Cloth, leather, paper, wood, organic glass, plastic, compound material, etc.
布料、皮料、纸张、木制品、有机玻璃、橡胶、塑料、合成材料等。
2
The Permeability is a main governing index of plastic for packaging, and cascade compound is a main governing technique.
渗透性是包装用塑料的主要控制指标，积层复合则是主要的控制技术。
3
The process consists of feeding a plasticcompound in powdered or granular form from a hopper through metering and melting stages and then injecting it into a mold.