This standard specifies the definition, product classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of 30/25mm plastic anti-theft bottle caps. BB/T 0025-2004 30/25mm plastic anti-theft bottle caps BB/T0025-2004 Standard download decompression password: www.bzxz.net
This standard specifies the definition, product classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of 30/25mm plastic anti-theft bottle caps.

Packaging Industry Standard of the People's Republic of China
BB/T0025—2004
30/25mm Plastic Pilfer Proof Closure
30/25mm Plastic Pilfer Proof Closure2004-03-12 Issued
2004-08-01 Implementation
National Development and Reform Commission Issued
Announcement of the National Development and Reform Commission of the People's Republic of China
No. 17 of 2004
National Development and Reform Commission approved 57 machinery, automobile and packaging industry standards including "Gate Valve Static Pressure Life Test Procedure", which are hereby announced and will be implemented from August 1, 2004. The above machinery industry standards are published by the Machinery Industry Press, and the automobile and packaging industry standards are published by the China Planning Press.
Appendix: 1. Number and name of packaging industry standard National Development and Reform Commission of the People's Republic of China March 12, 2004
Appendix:
Standard number
BB/T 0025——2004
1 Number and name of packaging industry standard
Standard name
30/25mm plastic anti-theft bottle cap
Replaced standard number
1 Scope
2 Normative reference documents
3 Terms and definitions
4 Product classification and specifications
6 Test methods
7 Inspection rules
8 Marking, packaging and storage and transportation
BB/T0025—2004
BB/T0025—2004
At present, my country's 30/25mm plastic anti-theft bottle cap has developed rapidly and has been widely used in the capping of non-carbonated beverages. However, most enterprises adopt their own enterprise standards, which have different degrees of differences. The formulation of this standard can unify the quality standards of products of this specification, which is conducive to the overall improvement of product quality. This standard is formulated to meet the development needs of my country's bottle cap industry and packaging industry. This standard is proposed by the China Packaging Technology Association. This standard is under the jurisdiction and interpretation of the National Packaging Standardization Technical Committee. This standard is drafted by Zhuhai Zhongfu Rubber Cap Co., Ltd. The main drafters of this standard are: Qu Ruilian, Nie Weining, Fu Zhiming, Zhang Yongqiang, Li Shengru. 1 Scope
30/25mm plastic anti-theft bottle cap
BB/T 0025-—2004
This standard specifies the definition, product classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of 30/25mm plastic anti-theft bottle caps.
This standard applies to threaded 30/25mm plastic anti-theft bottle caps made of polyolefin as the main raw material and formed by injection molding, hot pressing or other processes. bzxz.net
2 Normative references
The clauses in the following documents become the clauses of this standard through reference in this standard. For any dated referenced document, 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. GB9687-1988 Hygienic standard for polyethylene molded products for food packaging GB9688--1988 Hygienic standard for polypropylene molded products for food packaging CB/T2828.1--2003 Sampling inspection procedure for attributes Part 1: Sampling plan for batch inspection based on acceptance quality limit (AOL)
3 Terms and definitions
This standard adopts the following terms and definitions.
30/25mm plastic anti-theft bottle cap 30/25mm plastic pilfer proof closure is made of polyolefin raw materials and is suitable for 30/25mm specification bottle mouth. After packaging, it cannot be restored to its original packaging form after opening and twisting off.
Opening torqueremovaltorque
The maximum torque required to open the sealed anti-theft bottle cap. 3.3
Twist-off torqueopeningtorque
The torque required to twist off the anti-theft bottle cap after opening. 3.4
Tamperring
A component connected by a bridge and completely disconnected from the cap body after opening and twisting off. BB/T0025—2004
Tamperband
A component connected by a bridge and partially disconnected from the cap body after opening and twisting off. 4 Product classification and specifications
4.1 Products are divided into single-material caps and multi-material caps according to materials. 4.2 Products are divided into one-time molded bottle caps and multiple-molded bottle caps according to manufacturing process. 4.3 This bottle cap is suitable for standard bottle mouths with a diameter of 30/25mm. 5 Requirements
5.1 Dimensions
The dimensional limit deviation shall meet the requirements of Table 1. Table 1 Dimension Limit Deviation
External Dimension Limit Deviation
Internal Dimension Limit Deviation
5.2 Appearance
The appearance shall meet the requirements of Table 2.
Table 2 Appearance
Product Surface
Anti-theft Ring (Strip)
The structure is complete, the molding is full, there is no obvious shrinkage, burrs, bubbles and defects, the color is uniform
No pollution
The anti-theft ring (strip) is connected to the cap body with a connecting bridge, and the connecting bridge is not damaged. The printing tone of the bottle cap is clear and distinct, and the deviation value of the pattern position of the center of the cover printing pattern to the center of the outer diameter of the bottle cap is not more than 1.5mm
5.3 Printing Pattern Adhesion Performance
The printed pattern on the bottle cap should not fall off obviously.
5.4 Sealing performance
No air leakage and no capping at 200kPa.
5.5 Thermal stability performance
The bottle cap should not burst, deform or leak. 5.6 Drop performance
The bottle cap should not burst or leak.
5.7 Physical properties of anti-theft ring (strip)
The physical properties of the anti-theft ring (strip) should meet the requirements of Table 3. 2
Capping performance
Anti-theft performance
Opening torque
Twisting torque
5.8 Hygienic performance
Table 3 Physical properties of anti-theft ring (strip)
After sealing, the cap body and anti-theft ring (strip) will not be deformed or broken. After opening, the anti-theft ring should have obvious damage
Between 0.6Nm~2.0Nm
Less than 1.9Nm
The hygienic performance of the bottle cap should meet the requirements of GB9687 or GB9688. 6 Test method
6.1 Size of bottle cap
Use special stop gauge or measuring tool with accuracy of 0.02mm or above to inspect. 6.2 Appearance
6.2.1 Visually inspect at a distance of 0.2m~0.4m from the bottle cap under natural light or fluorescent light without direct sunlight. 6.2.2 The center offset value of the pattern shall be measured with a measuring tool with an accuracy of 0.02mm or above. 6.3 Printed pattern adhesion performance test
BB/T0025—2004
Use adhesive tape to stick to the printed pattern surface of the bottle cap, wipe it for 1 minute, then pull the adhesive tape horizontally to observe the pattern falling off. 6.4 Sealing performance test
Cut off the anti-theft ring (strip) of the bottle cap, seal it with a rated torque of not less than 1.0N·m (or the rated torque provided by the bottle cap supplier), test it with a sealing tester, pressurize it to 200kPa, maintain the pressure underwater for 1 minute, and observe whether it leaks or loosens. 6.5 Thermal stability performance
6.5.1 After filling the bottle with water, seal it with a bottle cap, place it sideways in a 4℃±1℃ freezer for 24 hours, and observe whether the bottle cap bursts, deforms, and whether the seal leaks.
6.5.2 After filling water into the bottle, seal it with a bottle cap and place it sideways in a 42℃±1℃ oven for 24 hours. Observe whether the bottle cap is cracked, deformed, or leaking at the seal.
6.6 Drop performance test
After filling water into the bottle, seal it with a bottle cap and place it at 4℃±1℃ and room temperature for 24 hours. Drop it head-down vertically and horizontally to the concrete floor from a height of 1.5m. Observe whether the bottle cap is cracked or leaking at the seal. 6.7 Opening and twisting torque test
Seal the cap with a rated torque of not less than 1.0N·m, place it at room temperature for 24 hours, and test the opening and twisting torque with a torque meter with an accuracy of 0.1N·m or above.
7 Inspection rules
7.1 Batch
Products are inspected in batches. The same specification of raw materials and continuous production on one production line are considered a batch. Each batch shall not exceed 800,000 pieces.
BB/T0025—2004
7.2 Sampling
According to GB2828.1 Random sampling, using a secondary sampling plan, is carried out in accordance with the provisions of Table 4. Table 4: Sampling inspection
Thermal stability
Printed pattern adhesion performance
Sealing performance
Falling performance
Anti-theft ring physical properties
7.3 Type test
Inspection level
Acceptance quality limit
Type test items are first-article inspections, and the inspection items are all the required items of this standard. Type tests should generally be carried out in one of the following situations:
Inspection and finalization of new products or old products when they are transferred to factories for production: a)
After formal production, if there are major changes in materials, processes, etc. that affect product performance; b)
When the product is resumed after a long period of suspension; c)
When major quality problems occur;
When the user requires type testing; e
When the national quality supervision agency requires type testing. f)
7.4 Type test judgment
Type test results shall be judged according to Table 4. If one item fails, it shall be judged as type test failure. If one of the hygienic performance indicators (5.8) fails, it shall also be judged as type test failure. 7.5 Delivery inspection
The delivery inspection items are: size, appearance, adhesion of printed pattern and sealing performance (items can be agreed by both parties if necessary). 7.6 Qualified batch judgment
Delivery inspection shall be judged according to the corresponding requirements of Table 4. 8 Marking, packaging and purchase and transportation
8.1 Marking
8.1.1 When the product leaves the factory, the packaging box shall have the product name, specification, quantity, trademark, full name and address of the manufacturer, external dimensions, implementation standard number, and transportation and storage precautions. 8.1.2 The packaging box shall be attached with a label containing the product batch number, inspection signature, production shift and production date, etc. 8.1.3 There should be a certificate of inspection outside the packaging box or each batch of products. 8.2 Packaging
8.2.1 Packaging should be carried out in a clean and dustproof environment. The bottle caps should be pre-packed in plastic bags that meet food hygiene requirements, and the outside should be packed in corrugated paper 4
boxes.
BB/T 0025-—2004
8.2.2 The seams of the cartons should be sealed with adhesive tape, and labels should be affixed to the outside of the packaging box, containing the product batch number, inspection signature and production date. 8.3 Transportation
The means of transportation must be clean, and the stacking of products must not exceed the bearing pressure of the corrugated paper box, and no heavy objects should be piled on it. The product warehouse should be ventilated and clean, and it must not be mixed with toxic or odorous items during storage and transportation. Packaging Industry Standard of the People's Republic of China
30/25mm Plastic Anti-theft Bottle Cap
BB/T0025—2004
Published by China Planning Press
(Address: 4th Floor, Building C, Guohong Building, No. 11, Mudi Beilijia, Xicheng District, Beijing) (Postal Code: 100038 Tel: 6390641363906414) Issued by Beijing Issuing Office of Xinhua Bookstore
Printed by World Knowledge Printing Factory
880x1230 mm
First Edition in May 2004
1 Printing Sheet
6,000 Words
First Printing in May 2004
Printing Quantity 1—800 Copies
Unified Book Number: 1580058·562
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