The formulations and several major materials for clear PVC grains are briefly described. The optimum formulations of clear PVC grains are tried to find out.
对PVC透明粒料生产的主要原料及配方作简要介绍，并试图找出PVC透明粒料生产的最佳配方，生产出高质、低耗的产品。
The formulation and seven major materials of the clear PVC grains. The possible best formulation of the clear PVC grains applied for producing high quality and low cost product.
对PVC透明粒料生产的主要原料及配方作简要介绍，并试图找出PVC透明粒料生产的最佳配方。
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