stone paper extrusion machine

The social value lies in:

1. The products have photodegradation, oxidative degradation and biodegradation properties. Further the use of stone paper can fundamentally solve the problem of \"white pollution\" which oppresses mother earth day by day.

2. As a large amount of calcium carbonate is used, each ton of environment-friendly packaging material can save 2.3 tons of petroleum resources for the country. The market advantage lies in that consumers not only bear the responsibility of social environmental protection, but also can save 15% ~ 30% of the use cost.