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Rainbow Film Notes Nov 24, 2016

Rainbow film is a stretch material embrittlement during use required from the main process and performance adjustment, turn tension adjustment. Rainbow film production and processing should be aware of the following issues:

① Rainbow membrane is prone to stretching, printing, laminating film used as a membrane at the end of the Rainbow and not as a foreign film.

② Rainbow resistance to low temperature in the processing of iron or high-temperature coating control temperature does not exceed 80 ° c will cause wrinkling, shrinkage or fracture.

③ Rainbow film not to strong alkaline product or cause the product to fade even contracted into a ball.

Rainbow films in Taiwan and has been used for 20 years, major trends in the future will be on the road to a new higher level, more intense, more color changes to open up new areas of application.