精品人妻无码,国产精品亚洲专区无码web,国产成人久久久精品二区三区,国产亚洲成年网址在线观看,久久久久成人精品无码,亚洲日本人妻中文字幕,亚洲精品一区二区三区精品,色综合中文综合网,亚洲国产97在线精品一区,久久AⅤ无码精品色午麻豆

Masterbatch coloring was first a high concentration of coloured aggregate - masterbatch, then will need color masterbatch and color plastic particles after mixing, made from plastic parts directly.

(1) good dispersibility Masterbatch is colorants with certain additives specially made by processing complex. In the process of preparation of masterbatch, colorants have got good dispersion, can avoid the stain of bulky particle exists, thus eliminating the color in the color plastic products point; Masterbatch and plastic particles at the same time, easy to mix between using masterbatch coloring, the uniformity of the color of the plastic products is better.

(2) easy to use Due to the mixing between the masterbatch and plastic particles performance is good, can use commonly used ordinary mixing equipment, and even artificial batch mixing, application is very convenient.

(3) helps to reduce the brightness of the photo of plastic products Masterbatch, except colorants also contains carrier and other additives, so join in unit plastic masterbatch dosage more than ordinary dosage of the colorant, so measuring the relative error is lesser, helps to reduce shading when the brightness of the photo.

(4) better working conditions USES masterbatch coloring, colorants are combined and carrier in fertilizer and make granular, in measurement and batch processing, all will not float in the sky it does not pollute the environment, compared with dry coloring, greatly improve the working conditions.

(5) changing colors is very convenient Use masterbatch coloring, no pollution mixing equipment, when changing color, saves the clean work of mixing equipment, compared with dry coloring and paste stain coloring, the advantages of saving time and labor for there.