All biodegradable shopping bags are processed from PLA, PBS and other raw materials, which belong to fiber materials and can be obtained immediately according to biotechnology; After the acquisition is completed, in mail aggregation obtains the raw materials that can immediately process all biodegradable shopping bags. At this stage, the types of raw materials used to produce fully biodegradable shopping bags are in continuous product research and development. I will give you a detailed introduction to the four kinds of raw materials. If there are requirements in this field, you can refer to them later.
1. Cassava starch based biodegradable plastics. This is also a raw material basically processed from cassava starch. Cassava starch is first passed through modified materials, and then combined with other biodegradable raw materials to obtain raw materials that can immediately process fully biodegradable shopping bags. In the market, it can immediately replace the application of traditional high-pressure polyethylene packaging bags, and can be used as processing raw materials such as packaging products, plastic bags, agricultural plastic films, food packaging bags and so on.
2. PLA raw materials. PLA is a recognized raw material for the production and manufacture of fully biodegradable shopping bags. It has short dissolution cycle time, strong environmental protection characteristics, low cost and high cost performance. It is also a fully biodegradable plastic with rapid product R & D and development trend at this stage. It is mainly a fiber material formed by the aggregation of Lactobacillus as the basic raw material, with no harmful substances It has no characteristics such as flavor evaporation, strong load capacity, easy processing and forming and excellent biocompatibility. After the application of fully biodegradable shopping bags, the dissolution cycle time in the environment is short and there is no environmental pollution to the conditions.
3. Polybutylene succinate. This is also a kind of raw material rarely known by us, but it is a fully biodegradable shopping bag processing raw material recognized at this stage. The key is obtained according to succinic acid and butanediol. Its use performance, processability and load capacity, low cost, integrated into the processing of a variety of plastic products, so it is widely used. For example, catering food packaging bags, beauty and skin care cosmetics and skin care bags, biodegradable pharmacy packaging bags, biodegradable agricultural machinery plastic films and other industries.
In general, with the continuous progress and development trend of high and new technology, there will be a lot of research and development of fully biodegradable raw materials, improve this field, move forward quickly, popularize fully biodegradable shopping bags in daily life as soon as possible, greatly reduce the level of "white garbage" and create a green and healthy living home.
Fully biodegradable shopping bag
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