Polypropylene plastic flame processor and color fastness

by:Lisson     2020-11-07
Flame processor is composed of conveyor belt, tapered column, flame nozzle and tank, etc. Jacketed bottle can't fallen, must pull out artificially. Plastic bottles made of polypropylene materials, because of its low surface energy, and the affinity of ink is not good, commonly used flame processor can be used for printing after surface treatment. Smaller companies production unit, the second or third color printing color, can adopt the high quality of two-component ink, the effect is very good also. Smooth degree is proportional to the size of the bottle, the shorter the bottle, the smaller the radius of the effect after processing.
should be treated by the flame plastic printing immediately. For larger
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