Hubei launched foam plastic solvent

The compound solvent developed by the Hubei Institute of Automotive Industry, which can be used to recover and use polypropylene foams, is currently qualified.
Polypropylene foams are widely used in shock-proof packaging materials for instrumentation, electronic equipment, and household electrical appliances, as well as gasification molding materials for various types of food containers and machinery industries because of their non-toxicity, low cost, easy molding, and simple production process. It is abandoned after being used once, and it is characterized by light weight, large volume, difficulty in degradation, and difficulty in recycling. At present, domestic heating and melting or thermal decomposition processes are usually used for color, which have large investment, high energy consumption, and high cost.
The solvent is not only used for dissolving polypropylene foam, but also suitable for sticking between wood, wood and concrete floor, brick wall and paper. It has the advantages of fast defoaming, low toxicity, simple process, easy operation, high strength, and fast breakage. , water resistance and other characteristics.

Sunglasses Lenses

Custom Sunglasses Lenses, Ray Ban Sunglasses Lenses, Best Sunglasses Lenses

WELLFUL Optics Glasses Co.,Ltd , http://www.wellful-sunglasses.com