Why does the surface ink of silicone products fall off easily?

Silicone products manufacturers
Silicone products are beautiful, because you can spray a variety of patterns on the surface, but many silicone product manufacturers in the spray, the pattern ink is easy to fall off, what is the reason? This article will explain some points that need to be paid attention to when spraying.

First, use special silicone spray ink

This is very important, if you take plastic spray ink to spray, it will definitely fall off, because different materials corresponding to the ink is not the same. Many customers encounter this problem, they can not find a professional silicone product manufacturer, may be the plastic factory packaging silicone products, plastic factory directly with inkjet spray onto the silicone products, the spray method is the same, but because the material is different, the effect is completely different.

Second, the surface of the product must be cleaned before spraying

It is necessary to dispose of the dust impurities on the surface, etc. If the PU is sprayed, the surface should also be treated with flame or discharge to ensure the ink fastness. If not cleaned, the effect of spraying on the surface will be poor.

Third, the surface of the product directly spray dyeing ink

To make the spray pattern more firm, transparent color sensitive oil, light oil, PU oil, etc. will be sprayed on the surface, so that the color will not fade easily, and there will be no color oil.

Silicone product injection process seems simple, but the above points deserve special attention. It is also important to choose the manufacturer of silicone products,

 

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