This standard specifies the requirements, test methods, inspection rules and their marking, packaging, transportation and storage of 20mm diameter aluminum aerosol cans. This standard applies to aluminum aerosol cans with a diameter of 20mm and a capacity of no more than 125mL. BB 0006-2004 Packaging container 20mm diameter aluminum aerosol can BB0006-2004 Standard download decompression password: www.bzxz.net
This standard specifies the requirements, test methods, inspection rules and their marking, packaging, transportation and storage of 20mm diameter aluminum aerosol cans. This standard applies to aluminum aerosol cans with a diameter of 20mm and a capacity of no more than 125mL.

Articles 5 and 6 of Chapter 5 of this standard are mandatory, and the rest are recommended. BB0006-2004
The main technical differences between this standard and BB0006-1995 "Packaging Container 20mm Diameter Aluminum Spray Cans" are as follows: "Spray can" in the original standard name is changed to "aerosol can"; the definition of aerosol can, aluminum aerosol can and other terms is added; the requirements for raw materials are replaced by the provisions of BB/T0009 instead of GB/T1196; the size and tolerance of aerosol cans are partially adjusted, and the tolerance requirements for the full height of aerosol cans are added; - The requirements for the quality deviation of a single aerosol can are added; the appearance requirements are partially modified;
The inspection rules are changed to be unified with the provisions of GB13042-1998 "Packaging Container Aerosol Cans".
This standard replaces BB0006--1995 from the date of implementation. This standard is proposed by the China Packaging Technology Association. This standard is under the jurisdiction of the National Packaging Standardization Technical Committee. The drafting units of this standard are: National Packaging Product Quality Supervision and Inspection Center (Guangzhou), Ningbo Aerosol Manufacturing Company. The main drafters of this standard are: Lu Ming, Shen Yingfeng, Zhu Liping, Zheng Sizhong, Li Zerong. This standard was first issued in 1995 and revised for the first time in 2003. 1 Scope
Packaging container
20mm diameter aluminum aerosol can
BB 0006--2004
This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation and storage of 20mm diameter aluminum aerosol cans. This standard applies to aluminum aerosol cans with a diameter of 20 mm and a capacity of not more than 125 mL. 2 Normative references
The clauses in the following documents become the clauses of this standard through reference in this standard. For all dated referenced documents, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, parties to an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For any undated referenced document, the latest version shall apply to this standard. GB/T2828.1 Sampling inspection procedure for attributes Part 1: Sampling plan for batch inspection based on acceptance quality limit (AQL) GB/T6739 Pencil method for determination of coating hardness
GB13042 Aerosol cans for packaging containers
BB/T0009 Aluminum for spray cans
3 Terms and definitions
The following terms and definitions apply to this standard. 3.1
aerosol can
Aerosol can
A disposable metal container for aerosol products. When in use, the aerosol product is sprayed out through a valve under pre-pressure in a controlled form.
Aluminum aerosol canaluminum aerosol canAerosol can formed from a single piece of aluminum.
4Symbols
Di——--outer diameter;
D2--inner diameter;
D:--neck diameter;
H--can full height;
h--curling height;
G--mass.
5Requirements
5.1Raw material requirements
The performance of aluminum materials shall comply with the provisions of BB/T0009. 5.2Dimensions
5.2.1The diameter and height of the aerosol can shall be determined according to the user's requirements, and the height tolerance shall be: (H ± 0.20) mm; the capacity shall not exceed 125ml. 5.2.2 The can mouth type is divided into type A and type B. The main dimensions are shown in Figure 1 and Table 1.1
BB0006--2004
Can mouth type
5.3 Weight
Outer diameter, D,
Inner diameter, Dz
16. 5±0. 20
16.5±0,20
Weight deviation requirement for each batch of single aerosol cans: (m±0.2) g. 5.4 Appearance requirements
Neck diameter D3
Unit: mm
Curling height, h
5.4.1 For printed aerosol cans, the printed graphics and texts should be clear and complete and consistent with the sample color, but slight color difference approved by the customer is allowed. The graphics and texts shall be accurately overprinted, and there shall be no scratches on the main printing parts, and there shall be no more than three minor scratches (not more than 0.3 mm×10 tnm) on the secondary parts. 5.4.2 The inner and outer surfaces of the aerosol cans that have been oxidized shall be smooth and free of spots. 5.4.3 The can body shall be flat, and the roll mouth shall be smooth without wrinkles, cracks or deformation. 5.5 Requirements for inner and outer coatings
5.5.1 Adhesion of paint film: After the scratch test, the area of ​​paint film shedding shall not exceed 10%. 5.5.2 Hardness of outer coating: greater than or equal to 2H. 5.5.3 For aerosol cans with inner coating, the density of inner coating (conductivity value): less than or equal to 30mA, 5.6 Withstand voltage requirements
5.6.1 Leakage test (0.8 MPa, 1 min): no leakage 5.6.2
Deformation pressure: greater than or equal to 1.2MPa.
5.6.3 Burst pressure: greater than 1.4MPa. 6 Test method
6.1 The dimensions shall be measured by special measuring tools or general measuring tools with an accuracy of 0.02mm. 6.2 The weight shall be measured by a balance with a sensitivity of no more than 0.18. 6.3 Appearance: Visual inspection at a distance of 0.4m under natural light or 40W light. 6.4 Paint film adhesion test
Use a force sheet with a blade width of 50 μm~100 μm to scratch 6 parallel lines of about 10mm in length and 1mm in pitch on the paint film, then turn 90° and use the same method to scratch into a grid pattern, stick a polyester tape with a width of 15mm and an adhesive force of 15g/mm±2g/mm on the scratches of the paint film, then quickly tear off the tape and check the peeling of the paint film. 6.5 Test of hardness of external coating
Perform according to the method specified in GB/T6739.
6.6 Test of the density of the inner coating
6.6.1 Instruments and materials
6.6.1.1 Special coating conductivity tester: DC output voltage 6.3V, measuring range 0mA～125mA. 6.6.1.2 Electrolyte: 1% sodium chloride (NaCl) aqueous solution, 2
6.6.2 Test method
BB0006—2004
Pour the sodium chloride aqueous solution into the sample tank until the liquid surface is 6mm away from the tank mouth, then place the sample tank on the tank platform of the tester, and record the reading of the coating conductivity meter at the 4th second (conductivity value). 6.7 Leakage test
6.7.1 Instrument
Water bath tester.
6.7.2 Test method
Put the sample on the water bath tester, put it into the water, inflate and pressurize it to 0.80MPa~0.85MPa, and observe whether there are bubbles in the whole tank within 1 minute.
6.8 Determination of deformation pressure and bursting pressure
6.8.1 Instrument
Burst pressure measuring instrument: pressure range 0MPa~2.5MPa. 6.8.2 Test method
Fill the tank with clean water, insert the sealing head, tighten it, fill the tank with water and gradually increase the pressure to 1.2MPa, keep it for 10s, and observe whether there is permanent deformation of the tank. Continue to increase it to 1.4MPa, keep it for 10s, and observe whether there is any bursting phenomenon. 7 Inspection rules
7.1When the product leaves the factory, it must be inspected and qualified by the quality inspection department of the manufacturer and a certificate of qualification must be issued before it can leave the factory. 7.2 Product inspection is divided into factory inspection and type inspection. The factory inspection items are 5.2, 5.3, and 5.4. During factory inspection, the number of shipments is considered as a batch, and an aerosol can is considered as a unit product. 7.3 The type inspection items are 5.2 to 5.6 of this standard. Type inspection should be carried out when one of the following situations occurs: trial production and identification of new products or old products transferred to the factory for production; a)
b) when the structure, material, or process changes may affect product performance; c) it should be carried out once every six months during normal production; when production is resumed after a suspension of more than six months;
when the factory inspection results are significantly different from the last type inspection; e)
when the national quality supervision agency proposes a requirement for type inspection. 7.4 5.2, 5.3, and 5.4 in this standard are based on the normal inspection secondary sampling plan in GB/T2828.1, and 5.5, 5.6 According to the normal inspection sampling plan. The classification of unqualified products, inspection level and qualified quality level are shown in Table 2. Table 2
Inspection items
Paint film adhesion
External coating hardnessbZxz.net
Internal coating density
Leakage test
Deformation pressure
Burst pressure
Inspection level (IL)
Unqualified classification
Class B unqualified
Class B unqualified
Class C unqualified
Class B unqualified
Class B unqualified
Class A unqualified
Class A unqualified
Class A unqualified
Acceptable quality level (AQL)
BB 0006—2004
7.5 Judgment array
7.5.1 The judgment numbers of the normal inspection secondary sampling plan and inspection level S~4 are shown in Table 3. Table 3
Batch range
<10000
10 000~35 000
>35000
Acceptable quality level (AQL)
Sample size
nj = n2 = 20
ni = nz = 32
ni nz = 50
7.5.2 For the normal inspection secondary sampling plan and the judgment number of inspection level S-3, see Table 4. Table 4
Batch range
Acceptable quality level (AQL)
Sample size
n = n2 = 20
7.5.3 For the normal inspection primary sampling plan and the judgment number of inspection level S-2, see Table 5. Table 5
Batch range
7.6 Judgment rules
7.6.1 Judgment rules for factory inspection
Acceptable quality level (AQL)
Sample size
Judgment array [AA, R, R]
[1,4,3,5]
[2,6,5,7]
[3,9,6,10]
Judgment array [A1,A2,R ,R2]
[0,1,2,2]
Judgment array [A. ,R.]
7.6.1.1 The requirements specified in 5.2, 5.3 and 5.4 of this standard shall be inspected item by item. If any one of them fails, the sample shall be judged as unqualified.
7.6.1.2 When the number of unqualified products is greater than or equal to the number of unqualified judgments specified in Table 3 and Table 4, the batch of products shall be judged as unqualified. 7.6.2 Type inspection judgment rules
7.6.2.1 The requirements specified in 5.2~5.6 of this standard shall be inspected item by item. If one of them fails, the sample shall be judged as unqualified.
7.6.2.2 When the number of unqualified products is greater than or equal to the number of unqualified judgments specified in Table 3, Table 4 and Table 5, the batch of products shall be judged as unqualified. 8 Marking, packaging, transportation and storage
8.1 Marking
8.1.1 The surface of the packaging box shall be printed with the product name, specification, quantity, size of the packaging box, gross weight, manufacturer, date of manufacture, product batch number, and marked with packaging and storage graphic marks such as "Handle with care" and "Afraid of moisture". 8.1.2 The inspection certificate shall be placed in the packaging box. 4
2 Packaging
BB0006-2004
Use corrugated paper boxes for packaging. Products are arranged vertically, separated by cross partitions or packaged according to user requirements. Transportation
When transporting, load and unload gently, and it is strictly forbidden to throw, prevent collision, avoid rain, exposure and pollution. Storage
Products should be stored in ventilated, dry and clean places, avoid direct sunlight, and it is strictly forbidden to press heavily. 5
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