The performance of photooxidation degradation is photooxidation degradation, the packaging bag film breaks, and its elongation must retain a certain value. After thermal oxidation degradation, the weight average molecular weight Mw is less than 10,000. The photo-oxygen biodegradable packaging bag is a controversial technical route in the field of degradable packaging bags. The photo-biodegradable packaging bag refers to a process in which the polymer chains are degraded in an orderly manner under the influence of ultraviolet rays. If an oxidation promoter with light-minimity effect is added to the raw materials of the packaging bag, the process of the photo-oxidation reaction can be accelerated and the degradation can occur quickly. Compared with PLA fully biodegradable products packaging bags and starch-based biodegradable products packaging bags, the photo-oxygen degradable raw materials are added with oxygen-containing biodegradable products material additives in terms of usage and degradation performance. The competitive advantages of plastic products are: harmless, odorless, energy-saving materials, reduced overall costs, reusability, ease of use and versatility. The photo-biodegradable packaging bag is a product that can meet the above competitive advantages. However, some current studies believe that the main raw material of photo-oxidation degradation materials is still PE. From another aspect, photo-oxidation degradation only breaks large pian plastics into small pieces invisible to the naked eye, and does not achieve full degradation. Ordinary PE packaging bag products can be picked up and taken out, but this kind of small fragments that are invisible to the naked eye cannot be picked up, and it will cause certain harm when scattered in the soil. It can only be said that the photo-degradable packaging bag is much better than ordinary plastic packaging plastic bags. Specific to use, it can be reasonably designed and customized according to its own product conditions. Xinchuang Bio will work with you to solve the packaging problems and create a beautiful environment for our green home! If you have a need for packaging plastic bags, please contact us, we will serve you wholeheartedly!
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