1 services found
Qisheng Thermoforming Machinery Co.,Ltd Services
-
Pulp Formulation Services
During egg tray manufacturing process, several kinds of quantitative ingredients may be added in pulp pool according to your formulation, and proceed with sizing and addition of functional agent. For example, sizing agent ( such as rosin, emulsified wax) is applied for liquid penetration-resistance of molded pulp products. For non tacky pulp, rosin size equivalent to 3% of qualitative properties of bone dry fiber must to be added, and 1.5%-2% for tacky ...