Why are some plastic water cups transparent and colorless?Some are translucent in color?Some are colored but completely opaque?Some or frosted translucent?Some are more frosted and opaque?（two）

So how is the translucent effect of the plastic water cup achieved?

There are two ways to achieve translucency of plastic water cups.One is through the addition of materials, such as adding additives (color masterbatch) of various colors including white, and controlling the addition ratio can achieve the effect of translucency of the finished product;Another way is by spraying, spraying transparent oil or paint can also achieve a translucent effect on the surface of the cup.The water cup produced by additives can remain translucent for a long time, but once the coating of the semi-transparent water cup produced by spraying falls off, the water cup will gradually lose its translucent effect.

Complete opacity can also be done by means of additives and spraying, increasing the proportion of additives or changing the color and thickness of the paint.

Regarding frosted translucent and frosted opaque, achieving this effect is somewhat similar to the previous one.For example, through the proportion of additives or by spraying, it can also be produced by special processing of the mold. Usually, the most commonly used method is the mold texturing.There are many ways of texturing patterns, and many mold production factories use the most fine carving process.

Due to the precision of the engraving process and the hardness of the material, the frosted effect of the plastic water cup produced by the texturingmold is worse than the frosted effect produced by the spraying method.The frosted water cup produced by spraying is more natural, more delicate and even.

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Dongguan Zhanyi Commodity Technology Co., Ltd. specializes in the production of metal cups, plastic cups, coffee cups, suction mug, lunch boxes, food jar, travel mugs, portable water bottles, sports bottles, home life desktop trash cans, thermos bottles, etc.These products are all our annual exports, and are recognized and loved by the US, Europe, Australia, Japan, South Korea, Taiwan, Hong Kong and other consumers. Support for small quantity order, fast customization.