Aluminum film pearl cotton insulation bag China GB4806 testing and processing
Date：2025-06-26 09:42:26 Classification
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As a food contact material, aluminum film pearl cotton insulation bags need to comply with China's GB4806 series of standards. The GB4806 series of standards are China's national food safety standards and are applicable to various food contact materials and products. The following are the steps to handle the China GB4806 food contact material testing of aluminum film pearl cotton insulation bags:
1. Confirm the applicable standards
According to the GB4806 series of standards, aluminum film pearl cotton insulation bags may need to comply with the following standards:
- GB4806.1-2016: National Food Safety Standard Food Contact Materials and Products General Safety Requirements
- GB4806.7-2016: National Food Safety Standard Food Contact Plastic Materials and Products
- GB4806.10-2016: National Food Safety Standard Food Contact Paints and Coatings
2. Select a testing agency
Choose a third-party testing agency with CNAS (China National Accreditation Service for Conformity Assessment) and CMA (China Metrology Accreditation). These agencies can provide testing services that meet the GB4806 standards. For example:
- Shenzhen Dezewei Testing: Provides testing services for food contact materials and has CNAS and CMA qualifications.
3. Prepare test samples
Prepare a certain number of aluminum film pearl cotton insulation bag samples according to the requirements of the testing agency. The number of samples and preparation requirements are usually determined by the testing agency.
4. Submit a test application
Submit a test application to the testing agency, fill in the test application form, and provide necessary product information and technical documents. These documents may include:
- Product manual
- Material composition table
- Production process flow chart
5. Conduct testing
The testing agency will test the samples according to the GB4806 series of standards. The test items may include:
- Sensory requirements
- Total migration
- Heavy metal migration
- Microbiological indicators
- Special migration items (such as heavy metal migration such as lead and cadmium)
- Migration amount/content of other specific substances
6. Obtain a test report
After the test is completed, the testing agency will issue a test report. The report will list the test results in detail to confirm whether the product meets the requirements of the GB4806 series of standards.
7. Apply for certification
If the test results meet the standard requirements, you can apply for the corresponding certification certificate as needed. The certification certificate will prove that your aluminum film pearl cotton insulation bag meets the Chinese national food safety standards.
I hope this information is helpful to you! If you have other questions, please feel free to ask.
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