Polyvinyl alcohol is an excellent protective colloid and dispersant for vinyl acetate homopolymerization or copolymerization with other monomers to produce emulsion (white glue), which is very important in the production of white glue. Generally, as the degree of polymerization of

Domestic demand and exports of high-quality, high-density and high-end textiles have increased. The development of high-end paper industry and petroleum extraction has accelerated. The automobile industry has also developed vigorously. The demand for safety glass for automobiles and construction has

In people’s daily lives, packaging materials can be seen everywhere, and packaging materials used in food are given more missions. It needs to protect food from external pollution and isolate the air. Anti-aging, delay the deterioration time and facilitate storage.

A new type of medical non-fiber sponge formed by introducing sodium polyacrylate side chains into PVA macromolecules is called ionized polyvinyl alcohol sponge. It has good biocompatibility and stable chemical properties, and has excellent hydrophilicity, liquid absorption and Blood-sucking performance.

PVA hydrogel has the characteristics of water content, elastic modulus, low friction coefficient, high mechanical strength, rich pore leakage network structure, and good biocompatibility similar to the natural tissues of the human body. Wide range of applications. It can be

The interpenetrating network structure polymer plastic alloy formed by blending modified PVA and modified starch is biodegradable. Films suitable for food packaging, agricultural water-soluble films, containers and disposable consumer products are often produced. The waste can be swallowed by microorganisms

Polyethylene fiber is also called vinylon in the chemical fiber industry. Vinylon fiber is a valuable functionally differentiated fiber. Water-soluble vinylon fiber has two categories: filament and staple fiber. Water-soluble vinylon filament is an ideal water-soluble fiber. It is a

Polyvinyl alcohol PVA is a water-soluble polymer with a wide range of uses. Because its performance is between plastic and rubber, it has unique strong adhesion, film flexibility, smoothness, oil resistance, solvent resistance, protective colloid, gas barrier, abrasion resistance and

Water-soluble PVA film is a new type of plastic product that has emerged internationally. It uses the film-forming properties of PVA, water and biodegradability, and can be completely degraded into CO2 and H2O. It is a veritable green, high-tech and