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Are there environmental restrictions on the degradation of degradable bags?

Are there environmental restrictions on the degradation of degradable bags?

2021-10-30

Are there environmental restrictions on the degradation of biodegradable plastic bags? Yes, biodegradable plastics need to be degraded in a specific environment, not without restrictions.


At present, the biodegradable plastics that we can buy are basically compostable plastics. They need to be degraded smoothly in commercial composting facilities under high temperature and humidity conditions and the action of microorganisms, and the degradation rate in the natural environment is very slow.


Without degradation conditions, "biodegradation" cannot achieve real degradation, which is a practical difficulty facing the application and promotion of biodegradable plastics.


At present, the main application field of biodegradable plastics is packaging materials, accounting for nearly 60%. Packaging materials are divided into rigid packaging and flexible packaging, and rigid packaging includes plastic bags. However, to achieve biodegradation, three conditions are required, one is to be able to distinguish, the other is to be able to be collected and transported, and the third is to be able to be processed.


However, in cities where waste classification is not implemented in China, biodegradable plastics will enter landfills or waste incineration plants. In cities where waste classification is implemented, many consumers do not know what type of waste biodegradable plastics should be classified into. , There are still many problems waiting to be solved.


Dongguan Sengtor Plastic Products Co., Ltd. is a high-tech enterprise focusing on R&D, production and sales of biodegradable shopping bags. Sengtor finished degradable bags have passed the biodegradation rate test of the National Plastic Products Quality Supervision and Inspection Center GB/T19277.1 and the European EN13432 standard compost test, which will effectively solve the problem of environmental pollution. Welcome customers to inquire!

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