This standard specifies the series, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of plastic extrusion blown film auxiliary machines. This standard applies to plastic extrusion blown film auxiliary machines (hereinafter referred to as auxiliary machines) for blown film products. JB/T 8703-1998 Plastic extrusion blown film auxiliary machines JB/T8703-1998 Standard download decompression password: www.bzxz.net

ICS 83.200
Machinery Industry Standard of the People's Republic of China
JB/T8703-1998
Plastics extrusion-blown film auxiliary machine
Plastics extrusion-blown film successury1998-03-19 Issued
Ministry of Machinery Industry of the People's Republic of China
Implementation on 1998-07-01
JB/T8703-199B
This standard is a revision of the test methods for 2BG9501.1-89 Plastic extrusion blow molding auxiliary machine 3 and 2FG95016.2/89 Plastic extrusion blow molding machine.
This standard has been changed in the following chapters:
Chapter 3 (technical part) of the original standard is removed: 1. The "technical requirements for main components" in the original standard are removed. 1. The increase rate can be simplified. Length series specifications
3.2. 1. Diameter series specifications:
Table 2. Increase the design total efficiency and lead the winding speed 50%~100% 5.1, add electrical safety requirements;
6.1, ZBGU5016.2-89 is corrected and appropriately modified. From the month this standard takes effect, ZBG95016.8S and ZBG9016.2-89 are also included. This standard is proposed by the Technical Committee of Standardization of Rubber and Plastic Machinery of Jin Guo Rubber and Plastic Machinery. The responsible drafting unit of this standard: Shandong Plastic Machinery General Factory. The drafting units of this standard include Renlian Plastic Machinery Research Institute, Dajiang Rubber Plastic Machinery Factory, Wugai Plastic Machinery Factory, Beijing Light Machinery Factory, Shangping Qiaoshan Machinery Factory, Beijing Plastic Machinery Factory. The drafters of this standard are: Tu Zhengming, Lin Changgu, Yu Juehai, Zhou Jiahua, Sheng Qiuniu, Hu Hua, Jiang Xuliang, Liu Xiaoling, Pu Zongwen, and the resident student. Scope
Machinery Industry Standards of the People's Republic of China
Plastic extrusion blow molding film auxiliary machine
Plastics ratrusion blow molding film auxiliary machine acecssurIB/T87031998
Generation #7B95016.189
F95216.2-69
This standard specifies the material series, production cost, requirements, test method, control rules, marking, packaging, delivery and storage of blow molding auxiliary machines.
This standard applies to blow molding auxiliary machines for plastic rings of thin-walled products (hereinafter referred to as blow molding auxiliary machines). 2 Reference standards
The provisions included in the listed standards are constituted by reference in this standard. The versions shown in this standard are the ones in force at the time of publication. All standard parts are included in the revisions. The use of sub-standards should be discussed in detail. The latest version of the following standards may not be used. GE191-
CB 6388:86
GR/T1330%-91
Packing marking
Transportation location marking
GB/T13384-92
Technical requirements for packaging of electromechanical products
JB/J 8061-96
ZB G9S (1 -AX
3 series
single screw plastic extruder
rubber plastic machinery painting general technology series3.1 simple length series
350.40D.51.500,(65u),800,1100,120m,13c.14cc.1600.1900,(2100),2200.260c.280c.320cJ500.4800.53cc.633002.6800mnl.3.2 die mouth diameter series
20.3.0,50,60.70,ko,50,105.12,130,j5c.179 .200.220.255.300.35c,400,500.650.700.8c0,1000,1260.1300.140n,1600.16cn,200,2300,25u,2800mm. 4 The basic parameters of this number
should comply with the requirements of Table 1 or Table 2. Table 1 is mainly based on the soft oxygen end and heavy packaging, and Table 2 is mainly based on the tight and light feeling.
should mainly be used to assess the compatibility with JF/8061. During the load test assessment, the actual traction and coiling speed is allowed to be less than the values ​​in Table 1 and Table 2, but the speed ratio should be 5~-10. And it can meet the requirements of the main machine. The Ministry of Machinery Industry 10010 approved
19807-01 actual travel
Levi commercial civil
『H/8703-1998
processing soft case model B wax belt package hair film auxiliary machine this multi-teaching run according to simply appropriate
design large traction process joint construction degree
rate reported center high limited to the upper blowing station, and for the recommended storage value, earning pipe can be plugged in,
benefit introduction Yue Shangchang point
(tbon)
traction Lead our business center
Processing exploration of light waist pumping machine basic reference
Modification ratio large rate of dangerous continuity
Tufaoio
Traction according to the simple center height hard limit lower upper collection disease, and for the standard sample but 2 combustion convex can bring frequency standard,
Lucky mean center height
Reflection maximum folding diameter
3:1149
Major diameter
232500bZxz.net
5 Pulling technical requirements
JD/T 8703.-1998
The auxiliary machine shall meet the requirements of this standard and be made according to the approved samples and technical documents in the prescribed procedures. 5. Technical requirements of the whole machine
5.1.1 The die mouth shall be flexible and evenly adjusted. 5.1.2 The flow channel of the die head shall be smooth and its contact surface shall be in good condition without any loose material. 5.1.3 The die head shall not have any signs of collision.
5.1.4 The air flow of the air ring shall be flexible and evenly adjusted. The air inlet and outlet of the die head and the water supply pipeline shall be smooth and well sealed without any loose material. 5.1.5
The outer surface of the heating head shall be in good contact with the bottom. The die head shall be flexible and evenly contacted with the die head in the working length. 5.1.7
5.1.8 Each transmission system should run smoothly, each meshing should be good, and the motor should not be overloaded. 5.1.9 The speed of the film should be adjusted steplessly. 5.1.10 When the film is rolled, the tension should be constant to ensure smooth winding. 5.1.11 Mechanical and electrical equipment should be equipped with safety measures. 5.1.12 The electrical safety protection should meet the following requirements: 1) The insulation of the connected power voltage and the protective voltage socket shall not be less than 1MO; 2) The cold state insulation resistance of the electric heater shall not be less than 1M; 3) The grounding resistance of the protective wire end and the circuit equipment to the exposed parts shall not be twisted. 4) The electric heater is subjected to a voltage withstand test. When the working voltage is 10, add 1V; when the working voltage is 1500V, add 2UuV; the voltage withstand is 1min; the working current is 10mA, and there shall be no leakage. 5.1.13 The instantaneous output of the auxiliary machine (voltage level) shall not exceed 85d(A); 5.2 Appearance quality
5.21 The exposed welding parts shall not be subjected to obvious uneven pressure. 5.2.2 The film should be uniform in color and full of integrity. No mottled spots, stripes or adhesions are allowed. No formation, smearing or oily film should be allowed. It should also comply with the requirements of 2G95010.
6 Test methods and inspection rules
6.1 Test methods
61.1 When the machine is inspected at the factory, it should be fully inspected. During the type test, a sampling inspection should be carried out, and one machine should be inspected each time. If there is one unqualified item in the inspection, another machine should be inspected. If there are still unqualified items, the type test is judged as unqualified. 6.1.2 Traction and take-up speed detection
Use a speed measuring instrument to measure the speed of the machine, and take the target speed: 6.1.3 Noise detection
When the auxiliary machine is running idle, sweep the sound level meter deep outside the machine! m. Height 1.: Measure four points at m, and the average value is shown in the table. 61.4 mold day original inspection
Use a feeler gauge to measure or use the difference between the actual size of the mold center and the outer mold to determine it in meters. 6.1.5 Electrical safety protection test
According to 5.1.12 of JB/T8061-96. 5.2 Inspection rules
The motherboard products must be inspected and qualified by the quality inspection department of the manufacturing plant before they can be shipped to the factory, and the product certificate is attached: 6.2.1 Factory inspection
JB/8703-1998
After the product is assembled, each dynamic system shall perform an idling test of not less than 15mtn within the range of single minimum and maximum speed (the water supply and gas supply systems shall perform an idling test of not less than 5mtn). Before the test, check 5.1.11.5.1.12, and during the test, check 5.1.4.5.1.5 and 5.1.7. 6.2.2 Type inspection
Type inspection shall be carried out on a single screw plastic folding machine of suitable quality, and a negative operation test for at least 11 hours shall be carried out in strict accordance with the requirements of Chapter 4 and Table 1 and Table 2.
Type inspection should be carried out in one of the following situations: a) Trial type inspection of new products or old products; b) After formal production, if there are major changes in structure, materials and process, which may affect product performance; d) When the product is resumed after a long period of suspension;
) When the factory inspection results are significantly different from the last type inspection:
7.1
Each product should be placed with an appropriate product label. The size and technical requirements of the label should comply with the provisions of G, T: 33 and have the following content;
Product name
b) Product name:
Daily tour
e) Product number.
7.2 Packaging
Product packaging should comply with the relevant provisions of B, T118. The following technical documents should be placed in the product packaging box (put in waterproof packaging):
a) Packing list:
h) Product certificate:
) Product instructions.
7.3 Transportation
Product transportation should comply with the relevant provisions of GB1H1 and G88.7.4 Storage
Products should be stored in a dry, ventilated place, avoid moisture, and be placed in the sun.
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