Crease-resistant treatment method for carton packaging
A processing method and carton technology, applied in packaging, transportation and packaging, papermaking, etc., can solve the problems of complex structure, inconvenient maintenance, poor effect, etc., and achieve the effect of better anti-wrinkle and waterproof performance and poor solution effect
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[0012]Next, the technical solutions in the embodiments of the present invention will be described in conjunction with the embodiment of the present invention, and it is clearly, and it is understood that the described embodiments are merely the embodiments of the present invention, rather than all embodiments; EXAMPLES, those of ordinary skill in the art will belong to the scope of the present invention without making creative labor premise.
[0013]A carton packaging anti-wrinkle processing method of the present invention includes the following steps:
[0014]1) Clean up the outer wall of the carton: clean the outer wall of the carton with flexible rag;
[0015]2) Coating: The adjusted polyurethane coating is evenly applied to the outer wall of the carton;
[0016]3) Curing: Curing the carton after the coating is placed under conditions having a temperature of 75-90 degrees Celsius;
[0017]4) Clay: cover waterproof film on the outer wall of the carton;
[0018]5) Reinforcement: Place between the ca...
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