Technological watch

MATERIAL OF BIODEGRADABLE PACKAGING BAG AND METHOD FOR PREPARATION THEREOF

The present invention relates to the field of material preparation, and specifically relates to a method for preparing a material of a biodegradable packaging bag. The material of a biodegradable packaging bag is characterized by: comprising each of the following in parts by weight: polyethylene 16-26 parts; diatomaceous earth 30-55 parts; modified starch 8-30 parts; plasticizer 3-5 parts; coupling agent 0.8-1.5 parts; inorganic filler 1-2 parts; plant fiber 0.2-0.5 parts; pectin 0.2-0.5 parts; sodium alginate 0.2-0.5 parts; welan gum 0.5-0.8 parts; purified water 20 parts; said polyethylene is linear low-density polyethylene or a combination of high-density polyethylene and linear low-density polyethylene.

Publication date: 19/05/2022

Number: WO2022099655A1 (A1)

Applicant: JIN XUNENG?[CN]

Inventor: JIN XUNENG?[CN]

Espacenet (LATIPAT)



      

This project has received funding from the Bio Based Industries Joint Undertaking under the European Union’s Horizon 2020 research and innovation programme under grant agreement No 837761.