Shanghai Daoqin Plastics Co., Ltd.

        一, color powder

         color powder advantages:

        1, price 便宜, 经济实惠.

        2, time short, production fast, can fast speed formed need color.

        3, 运输简便.

        4, combined a small amount of more product.

         color powder disadvantages:

        1, color powder 时污染 large, 搅拌桶不 easy dry 净.

        2, different raw materials, different or and as conditions different, machine 台, mold different as temperature degree 差异, methods different, generate Color Difference.

        3, dispersion property 差.

        二, masterbatch

         masterbatch advantages:

        1, color relatively stability.

        2, 不会污染 ring 境.

        3, price in, amount less.

        4, dispersion property relatively good.

        5, combined in material system, long mono.

         masterbatch disadvantages:

        1, must has production amount production amount most less 100 公斤.

        2, must distribution uniform, anti electrical generate generate Color Difference.

        三, 抽粒

        抽粒 advantages:

        1, color stability, remove raw materials black spots 杂质.

        2, as 简便, 自动化 production again material, improve/increase production capacity.

        3, 不污染 ring 境.

        抽粒 disadvantages:

        1, cost ratio masterbatch, color powder high.

        2, process in, raw materials material property has can can reduce.

        3, amount relatively large, cost high.