All technical contents of this standard are mandatory. This standard is proposed by the State Administration for Industry and Commerce. This standard was issued by the State Administration for Industry and Commerce of the People's Republic of China. The originating unit of this standard is: China Machinery Industry Planning and Research Institute. The main drafters are Wang Shangge, Ding Junxiang, Ming, Shi Yuyong, Hai Guowei CB19288-2003 CR'92882C03 In order to strengthen the safety management of the lighter industry, advance the technical progress of the lighter industry, and improve the occupational development status of the lighter industry, etc., this standard is formulated: Lighters are a kind of fire-proof tool that is commonly used by people, and is also used in production, scientific research, and service. This standard contains the production safety of lighters, which is not included in the standard. It should include the production of storage, production of monkeys, and the quality safety of the month should include the use of music in the mention of
Mountain gold rechargeable lighters and gasoline lighters (including rechargeable material shell lighters) analysis, gas, production of two small, daily production of hot Zhenyuan boy - disposable lighters, medical, so, in terms of! Address "area layout,! Room and car layout and other aspects of gold lighters and gasoline lighters 4 production enterprises and disposable lighter production industry respectively put forward safety requirements.
1 Scope
Lighter Production Safety Regulations
GB19288-2003| |tt||This standard specifies the safety requirements for lighter production enterprises in terms of factory layout, factory area layout, factory buildings, workshop layout, production technology, equipment, storage and transportation of lighters. This standard is applicable to all lighter production enterprises. 2 Normative referenced documents
The following documents are applicable to this standard only. Any referenced documents of a previous period, all subsequent amendments (not including errors) or revised versions are not applicable to this standard. However, the parties to this standard shall apply the latest version of this document. Any referenced documents not of the previous period, including any new ones, shall not be applicable to this standard. Version also uses this standard GH2894 Safety Standard: (5461 Direct benefit equipment design rules B503 Production equipment safety design summary GB/T8175 Press room safety rules CB103 Workplace vibration air standard GB12266 Mechanical equipment safety requirements CB12463 CR12X01 Dangerous goods transportation and packaging technology case Production process safety requirements summary 13179
Shen Jue 1 Effectiveness of the bed changes the working system which oh GB/T13442
CB/T13547
G1ESA7
GR1:22
1iK1:763
GR 56357
453353
Human body alarm system strong medicine comfortable way carefully reduce the waist type evaluation and promotion of work space human body size
Cold cold pressure safety process
Technical requirements and test methods for combustible gas detectors Metal visual single machine Song safety protection extension technology killing parts Combustible gas coverage control technical requirements and test methods Building age design code
Explosion fire hazard design environment power device design ship fire white alarm system design code
: Building design fire protection code
G-HJ 16
Industrial floor design specification
Industrial enterprise control plan design specification
Level belt configuration data collection
Machine flow industry professional full-time design specification
IB3C8T Job post general personnel rental requirements
JBT5052 Post display equipment general personnel machine owner tax requirements J/r 50.m
JE/T7267
Guidelines for environmental protection in punching rooms
Plastic molding machines
Safety requirements for the creation of new products
Electronic <press-fit> punching machines
Q1141 Gas parts: lighters
GB14283—2003
Q3132 Occupational safety and health design for plastic products factories QR1S6 Automobile ignition equipment
Sea transportation of dangerous goods cutting heart-shaped gas storage containers package inspection regulations! 3 Terms and definitions The following terms and definitions apply to this standard: 3.1 TT system T system A power supply system that is connected to the ground point and has no electrical connection to the external grounding point of the equipment. 3.2 TN system A power supply system that is connected to the ground point and has no external protective conductor connected to the grounding point. 3.3 TN-S system TN-S systems In this system there is a neutral protective conductor. 3.4 Gas lighters Pneumatic lighters comply with QB1.4 and QB! 141 Gas required: 3.5
Gas for lighters, 200 solvent gasoline ypeclalguslinefurlightersuiventnslhe200 gasoline and flux gasoline that meet the requirements of Q1195, 3.6
Gas outlet valve
Gas release device.
Gas injection groove Hlling valve
Gas injection device.
Upper part lankeoernin
Composed of upper cover, + net, foam pad, dye support, FF core sleeve. 3.9
Aging treatment ageinprrccss
The method of putting the gas box parts of the refrigerated gas into the plug for a period of time under the short recording. 3. :0
First adjusting flame adjustment
The sequence of ignition of the gas box after the national treatment to produce two levels of flame height 3. 11
Second adjusting flame adjustment 2nd adjusting name
The sequence of adjusting the flame height before the installation of the fan. 3. 12
Open gas injection process openfillirgandeldingprnces5 The method of inserting the cold-refined gas into the gas box and then welding the upper part to the gas box 3.13
Closed gas injection process closedfillingpracess The method of injecting gas into the gas box component through the gas injection valve, 4 Safety requirements for factories
GB19288—2003
4.1 One-time ignition process manufacturers, gold lighter new gas The factory sites of the lighter manufacturing enterprises shall meet the requirements of the fire safety layout of the town or region.
4.2 The production of disposable lighters shall not be located in the city, and the fire protection distance between the factory site and residential areas and public facilities shall meet the requirements of the fire protection period of the relevant buildings or the fire protection period of the relevant buildings.
5 Safety requirements for factory layout
5.1 The technical office area and the living service area shall be separated from the production area. The technical office area and the living service area shall not be set up in non-production rooms.
5.2 The combustion workshop and the aging inspection workshop of the disposable lighter manufacturing enterprise shall be set up separately, and the other workshops shall be separated. 5.3 The fuel storage and finished product storage of the primary lighter production enterprise shall be separated from the production area, and the minimum wind direction of the factory area and the minimum wind direction of the smoke window shall be arranged in reverse order. 5.4 The gas-filled car of the gas lighter production enterprise, the gas parts and finished products shall be set up separately and take isolation measures from other workshops. 5.5 The fuel room and cotton storage of the gasoline lighter production enterprise shall be set up separately and take isolation measures from other workshops. 5.6 The fire-proof distance between buildings in the production area shall comply with the provisions of Appendix 6. 5.7 The connecting passages between the buildings in the factory area shall meet the requirements of fire protection, and the width of the passage shall meet the requirements of fire protection and transportation. 5. The factory area shall have a complete fire-fighting system to ensure the sufficient fire-fighting water supply. The fire-fighting facilities in the factory area shall include fire-fighting equipment and fire-fighting equipment. 6. Safety requirements for factory buildings1 Electrical performance
The fire resistance level of the factory area, the fire hazard classification of the production area, the safety of the building materials and the factory quality should all be in accordance with the provisions of G16. The main buildings in the factory area are listed in Table 1, Table 1
Building color element
First-stage lighting room
First-stage lighting room
Night-stage lighting room
Ignition expansion room
Gasoline ignition assembly room
Machine three collection
Color car
Pressing workshop
New, added! Workshop
Fire hazard classification
Main building properties
Refractory properties
Explosive properties
GE1926B—2003
In-service vehicle
Power distribution room
Frequency protection room
Disposable lighter fuel storage
Gas storage room
Point hazard classification
6.2 Disposable lighter fuel injection workshop and aging room 6.2. 1
Table 1 (continued)
Fire-resistant grade
Standard explosion hazard
The gas injection, gas supply and aging of the lighters are all in the tooth-added room, which meets the requirements of GH16. The air collection room, gas supply room and aging room of the disposable lighter should be equipped with an exhaust system: 4 rooms with a penetration area of not less than 0m or 23m, and the air flow rate should not be less than 2000m50
E.2.3 Exhaust system One should be the push-net trench under the workshop, 4 anti-welding type ventilation machines and exhaust bends outside the front , the depth of the exhaust floor should be flat, the shape of the mountain car, the total exhaust trench explosion-proof fan suction pipe connected: the exhaust trench surface must be changed to the north and the drainage must be connected to the washing cover plate 6.2.4 Lang class type also fan sound and fresh air business connection, the exhaust business height is determined according to the process requirements. Lichen, meteorological planning, should be standardized according to the overflow of the ground and other factors to calculate the maximum floor: the exhaust business of the protection measures should only meet the requirements of "B5 (u57): 6.2.54 The pool should be paved with m ~ 1am thick lead out of the rubber or. 6.2.6 The gas filling room, gas supply room and time-limited electric inflammable device of disposable lighters shall comply with the requirements of G58. 6.2. The gas filling room, gas supply room and time-limited room of disposable lighters shall be equipped with gas flow change or detection alarm system and fire alarm system, and shall comply with the requirements of 5150B168.G5115. The number of detectors shall comply with the provisions of the single fire prevention standard. When the concentration of combustible gas in the room reaches the explosion level of 2, the automatic alarm system shall be connected to the relevant equipment. 6.3. Disposable lighter assembly workshop
6.23.1 The assembly workshop should be equipped with at least two ventilation vents according to the injection area, and the mechanical non-vents should be installed. 6.3.2 The assembly workshop should be equipped with H gas network and the upper part of the workshop. 6.3.3 The workshop should be equipped with a cooling system to control the workshop temperature within 23%: working pressure ≥℃. The workshop should be equipped with two exhaust vents. 6.3.4 The assembly workshop should be equipped with a gas-free gas outlet after fuel injection. Liquid 7 dynamic operation and detection system and fire alarm system - media 5B5322B16308.G25595 requirements.E, 1 gold net lighter and gasoline lighter assembly workshop 64.1 gold Kai assembly car consultation to determine the elimination of dust, wide root injection and effective and not less than two doors and ventilation holes 5.4.2 gold two points machine charging workshop and adjustment workshop industry micro in line with H15322B16%0 requirements 1 fuel gas replacement device, non-should be set according to the heating process of not less than two machine disturbance exhaust, charging car The electrical device in the room should meet the requirements of CB500x. 4.3 Gasoline lighters should be equipped with an automatic flame reporting system that meets the requirements of (11) the plan, and the well should be equipped with a self-ventilated area of less than two days:
6.5 Disposable lighter waste recovery workshop Disposable lighter safety workshop should be equipped with a room that can automatically replace the device body, and should be equipped with no less than two machine-connected vents according to the requirements. 6.6 Warehouse
6.1 Disposable lighter fuel parts should be as far as possible The independent single-layer production line must be able to fully use the lightweight bright hot combustible layer and the top and bottom of the gold column will be able to use the national dense jade group effect, light page with combustion Beiyao outside the rhinoceros smooth, and set the national training ten parts or chemical environment and other regular production holes, the requirements are: the light pressure depression heat combustion body virtual dynamic pressure per tons not more than 12, 6.6.2 secondary ignition machine finished product warehouse should be equipped with a fire bed protection alarm system that meets the requirements of GB15S2.G1e88, GH53.15 and other systems, and the blood side should be in accordance with B0=8 requirements and the area of the plug-in area is not equipped with exhaust vents. GB19288-2003
6.6.3 The gas and finished products of the high-pressure ignition system should have flammable gas detection and alarm devices in accordance with GB15322 and GB16313. The power equipment should meet the requirements of the power supply and distribution system, and the mechanical outlet should be set according to the effective area: 7 Safety requirements for power supply and distribution
7, 1 For the low-voltage distribution network of the TT system, a three-phase five-wire system with a protected ground line is adopted. 7.2 For the TN system low-voltage distribution network, the TV-S system is adopted. 8 Safety requirements for workshop layout
8.1 Disposable lighter fuel filling workshop
8.1.1 Dispersed gas injection welding workshop
8.1.1.1 Ultrasonic gas welding machine, complete cabinet (including high-voltage generator), gas refrigeration and gas supply system should be arranged in the gas injection room, control room, refrigeration and gas supply room respectively. 8.11.2 Ultrasonic gas injection welding machine should be installed in the non-wind trench according to the machine level. The distance between the exhaust pipes should be not less than 2m, and the distance between the exhaust pipes and the wall should be not less than 1m. III. The working area of ultrasonic gas injection welding machine should be dispersed, and the parts should be stored in the underground. Leak detection can be placed under the gas welding machine material port, or it can be placed on the test grid. The gas vent is full and unobstructed, and the main vent width is not less than 2.5. 1.1.3 Control layout: the arrangement spacing should be not less than 1, and the spacing should be not less than ≤r. The light control room should be under the ventilation duct.
.1.1.4 The gas control machine is installed in a vertical arrangement, the non-dead spacing should be not less than 23, and the running distance between the control room and the ventilation duct should be not less than 1.=Ⅱ. The refrigeration work area should be spacious, convenient for beam work and good ventilation. The control room passage should be unobstructed, and the main vent width should be less than 2.5T. 5.1.1.5 There are three types of gas supply systems to choose from: a) Bottle group gas supply system: Bottle group (commonly used) ks bottle> should be arranged above the exhaust structure of the gas supply room. The number of groups should ensure the planned gas consumption for continuous production. Each gas cylinder is connected to the gas supply pipe through a high-low modified pipe. The gas pipe is connected to the production machine pipe after passing through a technical filter.
6) Small-scale mixed gas system
Mixed tanks below 2 should be installed above the exhaust ditch of the gas supply, and the gas cylinders are filled with gas by environmental pumps. The gas supply system of large-scale storage chain gas supply system with a capacity of more than 15m" should be arranged at the side of the factory with the minimum wind direction and the minimum frequency wind direction of the smoke injection workshop. The large-scale station structure, road and auxiliary equipment should comply with the relevant provisions. 8.1.2 Closed gas injection workshop 1.2.1 The closed gas injection machine and the gas supply system should be arranged separately in the gas room and the gas supply room. 8.1.2.2 The closed gas injection machine should be arranged vertically above the exhaust trench: the arrangement distance should be not less than 1.3 meters and the spacing between the gas injection machine and the whole machine should be not less than 1 meter. The working area should be wide. , which is convenient for operation and storage of parts. The leak detector is placed on the test bench: the gas room should be unobstructed, the main aisle should be not less than 2.53, 8.2 Metal lighter charging workshop
Use small-sized" alkane gas (such as m2 gas cylinders) to connect the large metal lighter charging work should be dispersed, the second work area should be suitable for disconnection, no type 1 aisle should be left, the width of the passage should be not less than 2.5m, 8.3 Assembly workshop
8.3.1 Disposable lighter assembly workshop
8.3.1.1 The fire adjustment room should be separated from other assembly lines and arranged separately in the adjustment workshop. 8.3.1.2 The gas injection network and the assembly line of the upper parts should be arranged in a small and clean factory building. 3.1.3 It is not advisable to arrange the assembly line of the fire adjustment sequence and the fuel injection rear process on the upper floor of the production plant. 3.1.4 The assembly workshop should be connected, and the passageway should be not less than 10%. The width of the upper passageway should not be less than 3.5. 1 The width of the passageway between the assembly lines should not be less than 2, and the width of each passageway should not be less than 1.5m. 8.3.2 Metal lighter assembly workshop 8.3.2.1 The assembly workbench should be arranged separately, and the work area should be wide. The passageway should be unobstructed and not be opposite to the other assembly process. The width of the passageway should not be less than 2.5m. 8.3.2.2 The fire adjustment sequence should be separated from other assembly sequences and face the safety requirements of the fire control system in accordance with 8.3.2.1. 8.3.3 Gasoline lighter assembly car
Gasoline lighter assembly to the full requirements of the skeleton and 8.1.2.1: 8.4 Parts processing workshop
8, 4, 1 Plastic injection molding workshop
The left and right sides of the whole material injection molding workshop should meet the requirements of 153: 8.2.2 Nonferrous metal money pressing workshop
8.47, 1 The distance between the press machine and its auxiliary equipment and the workpiece is less than the building and the support wheel. This 1 work also does not include workstations, molds, cabinets, hanging objects and other movable objects. 8.4.2.2 The press group should be installed in a longitudinal arrangement, and the spacing between the rows should not be less than 153? The lathe passage should be open, and the main passage width should not be less than +2.5m.
8.4.2.3 When arranging the casting machine, there should be sufficient weighing and unloading space in front, and the three working areas should be designed for storing finished products and pellets.
8.4.3 Stamping workshop
The layout of the stamping workshop should comply with the provisions of GH/817G.8.4.4 Machine workshop
8.4.4.1 The general lathe space should meet the requirements of 18.4.4.2 When arranging the lathe, a mass expansion barrier should be set up, and the gate should be in front to prevent the operator from being exposed to sunlight.4.4.3 The working area of the machine should be wide and scattered, which is convenient for carrying rough, semi-finished products, finished products and cleaning.4.4.4 The workshop should have a safe passage to ensure unimpeded movement of personnel and vehicles. Fire fighting facilities
All rooms should be equipped with electric shock fire fighting equipment according to the fire fighting regulations, and fire fighting equipment should be equipped according to the provisions of (140). 9 Safety requirements for the working environment
9.1 General requirements
The production process of lighters should meet the requirements of G12801. The enterprise should provide a good working environment for workers in terms of both physiology and form, that is, the workshop's temperature, ventilation, illumination, noise and other aspects should meet the labor hygiene requirements. 9.2 Temperature
The average air temperature in the workshop should meet the requirements of relevant regulations. It should not exceed 32 degrees Celsius in summer and should not be lower than 15 degrees Celsius in winter. The temperature of the workshop should be controlled within the range of 23℃12%. 9.3 Ventilation
There should be good air circulation in the working area according to the actual requirements of each workshop. According to different standards, natural ventilation, internal ventilation, internal exhaust ventilation, and face ventilation.
9.4 Lighting
The work area of the car should have good lighting, and the double barrier should comply with the provisions of (B/T1837. The work pool of the assembly line, the rotary table of the ultrasonic welding machine, the working area of the special equipment, the tool area of the injection molding machine, the mold ear surface of the brick press, the working surface of the quantitative injection machine, the working space of the take-up machine, the die surface of the press, and the working area of the cutting machine, all of which shall not be less than 5001x. The illumination value of the control equipment shall not be less than 3001x: the work surface of the first section shall not be less than 151[x. 9.5 Driving and noise
www.bzxz.netThe sound level of the workshop shall comply with the requirements of GJ7. The alarm level should meet the requirements of GR10-34, GR/T-342 and JR/7056. The noise level during equipment operation should not exceed the control value. The noise level should be improved by cleaning the workshop. 9.6 Ergonomics
The operation of the assembly line and the operation of the equipment should meet the requirements of ergonomics and ergonomics. The operator's workspace should meet the requirements of CKT12547 and JB/Z308. The operator can sit or stand comfortably or sit or stand to work on the equipment or perform assembly operations. The equipment or drainage lines should show the signs of the equipment and their installation positions should meet the requirements of /T062. 9.7 Working floor
The working floor and passages in the workshop should be smooth, solid, resistant and non-slip, and should meet the requirements of B3. The working floor and passages must be kept clean: no liquid or residue is allowed. In. There is often a liquid surface, not the disk itself and the internal drainage system. Safety requirements for lighter production process
10.1 Disposable lighter fuel injection process 10.1-1 Open gas injection welding process
10.T.1.1 The gas temperature should be controlled within a range of 55~=60℃ to prevent the gas box from degrading, and should not be lower than 60℃. 10.1.1.2 The process should be selected within the effective range of 8%--855% of the gas box components. 10.1.1.3 Before the gas box is connected to the gas injection, the pre-coolant treatment should be carried out to reduce the error between the gas and the state gas, and minimize the emission of the gas.
10.1.2 Closed gas injection process
10.1.2.1 The liquefied gas is transported to the closed gas injection process. 10.1.2.2 The gas box components should be injected with gas through the air pump or special gas injection structure. It is not advisable to use the outlet valve to prevent the gas from leaking during the injection.
10.1.2.3 The gas injection seal should be controlled within the range of 80%--8% of the effective volume of the gas box components. 10.2 Assembly process
10.2.1 All copper parts should be blunted and disinfected before assembly. 10.2.2 When arranging the assembly line, it should meet the requirements of the company's production and good working environment. Mechanized devices should be used as much as possible to reduce the labor intensity of workers. Disposable lighting machine should not be used as the secondary ignition source for a long time. The old gland igniter should be used. 10.2.3
10.2.4 When using electromagnetic exciter, the minimum data and safety protection measures should be taken into consideration. 1C.2.5 When using hydraulic press or pneumatic press to press parts, it is necessary to install protective devices. 10.3 Parts Processing Technology
1O.3.1 Plastic Injection Molding Technology
10.3.1. When formulating plastic injection molding technology, it should include: process flow, operation process library, process conditions, safety protection measures, and the injection process with existing safety protection measures is not allowed. 10.3.1.2 High temperature and low temperature injection molding process is not allowed to prevent material degradation and quality adjustment. 0.3.1.3 The material should be in accordance with the requirements of the second process. 13.3.! .4 When the mold and the injection machine do not match, it is not allowed to use them. 19.3.1.5 It is not allowed to use faulty injection and injection molds. 10.3.2 Nonferrous metal die casting process
10.3.2.1 It is not allowed to use nonferrous metal die casting without protective measures: 10.3.2.2 The cooling medium of the ticket mold should be passed in time before the heat is applied, because the quenching effect will produce cracking effect. 10.3.2.3 It is not allowed to use high-temperature metal liquid heat chamber and injection punch. 7
GB 192882003
10.3.2.4 The coating concentration should be controlled when removing the coating, and the mold exhaust should be handled carefully. 10.3.2.5 The gas decomposition method should not be used when preparing the high temperature equipment. 10.3.2.6 The die casting mold and auxiliary parts are not matched. They are not allowed to be used together. 10.3.3 The cold stamping process
The stamping process should meet the requirements of G/ and B: 10.3.4 The machining process
The mechanical processing process should meet the requirements.
10.3.5 The post-processing process of die casting is correct The processing and post-processing of parts should use special equipment and have safety protection measures. 1: Safety requirements for equipment and equipment
1.1 General requirements
1.1.1 The production equipment used by the enterprise should be matched and coordinated with each other, and the machine base and machine pool should be integrated, without causing dangerous or unsafe or unsanitary conditions: 17.1.2 When selecting production equipment molds, machine cities and other devices, safety, health and environmental protection should be considered first, and they should comply with the requirements of GB/T4G8GB12266 ||tt| |1.2 Equipment
1.2.1 Special equipment
-1.2.1.1 The materials used in special equipment shall meet the safety and sanitation requirements, and the materials that are harmful to the human body shall be designed and used.
11.2.1.2 The appearance of each special equipment shall be flat and smooth, and avoid sharp edges. 1.2.1.3 The transmission parts of special equipment shall be equipped with anti-expansion devices, and the working parts shall be equipped with safety devices. -1.2.1.4 The control mechanism of special equipment shall meet the following requirements: ! Equipped with an auxiliary device to prevent accidental movement. b) The control line should ensure that no danger will occur even if the circuit is damaged. 1. Automatic or semi-automatic control system should be able to avoid the possibility of accidental danger or there are protective devices:
): When the whole power is off, the brake should not work. After the power is restored, the equipment should not be started. For special equipment with high risk, monitoring devices should be configured. -1.2.2 Gas refrigeration machine
1.2.2.1 The fire is full and the two-way connection requirements of this group are to cool the gas to 55~-.6. The gas should adopt a two-stage compression refrigeration system. The gas can be cooled by the evaporation technology of the algae generator, or the refrigerant can be injected into the cold exhaust box (or the refrigerant is cooled by the refrigerant). 11.2.2.2 The gas system used by the enterprise shall be the products made by professional manufacturers. 11.2.2.3 The high and low pressure gauges shall be installed in the hot gas refrigerator. When the pressure gauge has a certain condition, it is not allowed to use it: the pointer tip is refreshed:
6) Overdue final calibration:
No seal:
Cut-off pressure gauge cannot return to zero point; ) The deviation of the pointer from the zero point is not allowed to be eliminated immediately;
) Remove the glass acid from the surface
11. 2.4 The gas refrigerator should be equipped with high and low pressure devices, and the low pressure device should be opened! Professional technicians are not allowed to use it.
11.2.2.5 The air cooler and the air reducer shall be installed in the room to prevent flash fire. CB19288-7003
11.2.2.6 The heat sensor shall be installed vertically and not inverted: it shall be installed on the heat generating device, wrapped on the horizontal surface without liquid accumulation, and covered with heat insulation material, or inserted into the temperature sensing sleeve on the air pipe to ensure that the sensor is correctly sensed. 11.2.3 Ultrasonic gas welding machine
11.2.3.1 The ultrasonic gas drying machine shall meet all the requirements of 11.2. 11.2.3.2 The ultrasonic reducer shall be equipped with air filter, electric filter, transformer, fuse and other protective equipment. 11.2.3.3 The control panel of the digital transmitter shall be equipped with ammeter, frequency compensation short circuit, test switch, adjustment button, power indicator light, power switch and other display and control devices. 11.2.3.4 When the automatic rotary table is running at high speed, it shall have low noise, high indexing accuracy and the pressure head shall be driven by steam. The switch for controlling the gas volume shall be of speed-reducing type. 11.2.3.5 The non-standard mechanical converter for high-frequency electric energy conversion can adopt piezoelectric effect asymmetric crystal elements, 12 small and piezoelectric effect alloy square parts, and the resistance shall be guaranteed to be reliable, reliable, and the cumulative failure rate, average failure rate, and maintenance technical requirements shall be listed in the 3 items. 11.2.3.6 The super-capacity transfer gas tool (also known as welding tool) shall be used with a cone-shaped aluminum or aluminum alloy. The end of the welding tool shall be a link, or a carbonized cast vibrating head: 11.2.4 Ultrasonic plastic welding machine
11.2.4.1 The super-capacity plastic welding machine shall comply with the requirements of 11.2.1.--.2.3.8, 11.2, 3.3, 11.2.3.5.1, 2.8.6. 11.2.4.2 The head can only use pneumatic or electric structure, and cannot be used for dynamic analysis 1.2.5 Cooling water system
11.2 .5.1 The oil-cooled refrigeration equipment, injection molding machine and non-ferrous metal press machine, the hot injection molding machine and die-casting machine for plastic materials shall be cooled by a circulating water system. The cooling water system shall adopt a single-layer mud structure, with a countercurrent sloped steel cooling tower on the roof. The return water tank and supply water tank of the same area shall be arranged side by side under the ground. 11.2.5.2 Cooling tower 1. The circulating water system of the cooling tower shall adopt a single-stage single-suction suspended centrifugal type, and the return water of the cooling tower shall be of the same quality. 11.2.5.3 The cooling water return water system shall be of the same quality. 11.2.5. The water treatment pool should be equipped with a water level control device. When the water level in the water supply pool reaches the specified value, the water supply pool will be automatically replenished. When the water level rises to a certain value, the water supply will be closed and the water supply will be stopped. 11.2.6 General equipment
11.2.6.1 The injection molding machine, non-ferrous metal press machine and auxiliary machine used by the enterprise shall meet the requirements of GB/T40M.CBSL83GH12255, GT35760, JH/17257 and other American standards and specifications.
11.2.6.2 The qualified products used by the industry shall be made by professional manufacturers and have a certificate and complete equipment instructions. Enterprises shall comply with the equipment instructions and provide the technical parameters and performance of the equipment according to the instructions: 11.6.3 It is not allowed to install or use general equipment that has been completed and has safety protection devices: 11.3 || tt || 11.3, 1 new molds must be tested and all technical parts must be verified before use. 11.3.2 The quality of the equipment is not allowed to be used. 12 Safety requirements for storage, packaging and delivery 12.1 Lighters should be stored separately in the lighter warehouse. They are not allowed to be stored together with semi-finished products and spare parts. 12.2 Lighters should be placed on the plastic turnover box with the wide head facing the ground. Each pallet of lighters should be neatly stacked in a plastic turnover box. Only one layer is allowed to be stacked. To prevent damage to the bed, the stacking height of the plastic turnover box should not exceed 21. 12.3 Before delivery, the small packages of lighters should be packed in a five-piece paper outer packaging box. Finally, the outer packaging box should be printed with a logo that meets the requirements of 1140. The outer packaging box code should not exceed 2. The lighter packaging quality should meet the requirements of GB124S3.5V0524. 12.4 Fire The transportation of the lighter shall meet the requirements of GH12468, and the lighter shall be loaded into the empty truck and packed in the box (including road transportation, sea transportation, etc.): Before shipment, a portable flammable gas detection system shall be used for inspection. If flammable gas leakage is found, the box shall be unpacked to ensure that there is no flammable gas leakage before shipment: 13.1 Safe operation procedures for disposable lighters 13.1.1 The workers shall stop using protective gear and wear shoes with bottoms of drums. 13.1.2 The workers shall not bring the lighter igniter into the car. 13.1.3 The ignition should be on before going to work. 5. After get off work, the ignition should be kept on for 1. The air intake should be connected with the air, and the exhaust should be stopped during the journey. 13.1.4 Before starting the machine, the power source, gas system, machine or quick action, cooling water, and gas supply system shall be cleaned , the gas concentration should be measured and reported by the system. If it is blocked, the machine can be started according to the operating regulations.
13.1.5 During the gas injection welding process, check and record the working parameters of the refrigerator according to regulations. At the same time, check whether the gas supply system is sealed.
13.1.6 The gas box and the upper cover are clean and intact. If there is oil, dust, or impurities on the welding parts of the gas box and the upper parts, do not perform gas injection welding.
13.1.7 Check the gas flow, weld quality, and baking height as required. If any problems are found, adjust them in time. 13.1.8 Workers should perform their work according to the prescribed actions. Prevent the low plate from being wetted. When connecting the refrigerated liquefied gas: At the same time, prevent the punch head from pressing the hand.
13.1.9 Wear gloves when checking for leaks. 13.1.10 Strictly Replace with a companion machine. After the machine is shut down, transport the gas box parts to the effective room for storage. Do not place parts in the gas injection room. 13.1. After the gas refrigeration machine is stopped, if A or alcohol is used as the refrigerant, the refrigerant should be taken out from the cooling pin and stored in the effective room to prevent the danger of methanol or ethanol vaporization in the room causing fire. 13.1.2 Do not use old water-flushing gas machines and ultrasonic gas injection welding machines. 13.2 One-time ignition confidential closed gas injection process safety operation procedures 13.2. Before gas injection, the gas belt, structure, cylinder, gas supply system, water filter, and pneumatic delivery pump of the gas machine should be checked. If they are normal, they should be replaced according to the program and work separately. 13.2.2 The gas should be adjusted to prevent excessive or insufficient gas. 13.2.3 When gas injection, touch the liquefied gas manually and prevent the gas injection nozzle from pressing the factory finger. 13.2.4 It is not allowed to flush the machine with water. The rest of the machine should be operated in accordance with 13.1.1, 13.1.2, 13.1.8, 14.1.9, 13.1.10. 13.3 The operator should wear a work cap when working. 13.3.1
13.3.2 Before starting the machine, check the power supply, electrical control, and mechanical transmission, and start everything before starting the machine in strict accordance with the operating regulations. 13.3.3 During welding, check and record the machine's operating parameters. 13.3.4 The operator should operate according to the specified movements to prevent the fingers from being injured by the blow. At the same time, the provisions of 11.1.6 should be observed. 13.3.5 Check the quality and height of the welding according to the regulations, and make timely adjustments if any problems are found. 13.3.6 Strictly complete the whole process and store the machine. After the machine is finished, the gas box shall be discarded for transportation or parts. 13.3.7 Do not use water to flush the machine. 13.4 Assembly process safety operation rules
13.4.1 The assembly personnel shall wear work clothes and work clothes. It is not allowed to wear a toy into the workshop. It is not allowed to bring a toy or igniter into the workshop. 13.4.2 Before work, the old equipment and electric tools shall be inspected. Only the tools shall be in place before starting work. Once the tools are in place, they can be brought in. Then start working. The equipment shall be adjusted to run for 3 minutes and then run step by step.Faulty equipment is not allowed to be used. 13.4.3 Before the start of assembly, the assemblers shall inspect the components and any components with problems shall be returned to the previous order.
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