Notice for using Rainbow film
-- Shantou Crownroad Plastic Co.,Ltd
The feature of Rainbow film is different colors on the packaging when you see it from different angles and distance. Rainbow film is widly using for different industries when it was laminated with PET film. In order to save some unnecessary lost, during the process , we should notice for these points as following:
1.During the process of Rainbow Film, the temperature should be staying at 80°C, since rainbow film is an extensive product, it’s fragile and low temperature tolerance, it will get shrink, twisted and broken if the temperature exceeds80°C.
2. Rainbow film cannot be packed with alkali-resistant products.Since the low melting point of Rainbow film, it will have reaction when it’s packed withalkali-resistant products, will easily get fading, deformed, and shrink.
3. It’s used as bottom layer when it combines with other material. Since Rainbow Film is made of extensive material, it should be combined with other material when it’s printed, this is to avoid shrinkage and breaking
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