BOPP film for leather printing transfer and manufacturing method thereof
A polypropylene film, biaxial stretching technology, applied in chemical instruments and methods, layered products, synthetic resin layered products, etc., can solve problems affecting transfer quality, easy to scratch ink or aluminum layer, ordinary biaxial stretching The problems of polypropylene film stiffness and thermal shrinkage gap, etc., to achieve the effect of good ink selectivity, low production cost, and low unit area weight
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Embodiment 1
[0028] The biaxially oriented polypropylene film used for leather printing and transfer of the present invention is prepared by using components whose weight percentages are respectively 99% of homopolypropylene and 1% of anti-adhesive agent for the upper surface layer; Polypropylene 93.2%, antistatic agent 0.8%, transfer agent 2%, nucleating agent 4%; allocated. Wherein, the anti-sticking agent is polymethyl methacrylate; the antistatic agent is an aliphatic amine or ester antistatic agent, preferably a compound antistatic agent of ethoxylated alkylamine and glycerol monostearate The nucleating agent is a low molecular weight petroleum hydrogenated resin; the transfer agent is a migration type large molecular weight amide transfer agent. The thickness of the upper surface layer was controlled to be 1.5 μ, the thickness of the core layer was controlled to be 17.0 μ, and the thickness of the lower surface layer was controlled to be 1.5 μ. The specific manufacturing method is ...
Embodiment 2
[0038] The biaxially oriented polypropylene film used for leather printing and transfer of the present invention is prepared by using components whose weight percentages are respectively 99% of homopolypropylene and 1% of anti-adhesive agent for the upper surface layer; Polypropylene 91.5%, antistatic agent 1.0%, transfer agent 2.5%, nucleating agent 5%. allocated. Wherein, the anti-sticking agent is polymethyl methacrylate; the antistatic agent is an aliphatic amine or ester antistatic agent, preferably a compound antistatic agent of ethoxylated alkylamine and glycerol monostearate The nucleating agent is a low molecular weight petroleum hydrogenated resin; the transfer agent is a migration type large molecular weight amide transfer agent. The thickness of the upper surface layer was controlled to be 1.5 μ, the thickness of the core layer was controlled to be 17.0 μ, and the thickness of the lower surface layer was controlled to be 1.5 μ. The specific manufacturing method i...
Embodiment 3
[0048] The biaxially oriented polypropylene film used for leather printing and transfer of the present invention is prepared by using components whose weight percentages are respectively 99% of homopolypropylene and 1% of anti-adhesive agent for the upper surface layer; Polypropylene 89.5%, antistatic agent 1.5%, transfer agent 3.0%, nucleating agent 6%. allocated. Wherein, the anti-sticking agent is polymethyl methacrylate; the antistatic agent is an aliphatic amine or ester antistatic agent, preferably a compound antistatic agent of ethoxylated alkylamine and glycerol monostearate The nucleating agent is a low molecular weight petroleum hydrogenated resin; the transfer agent is a migration type large molecular weight amide transfer agent. The thickness of the upper surface layer was controlled to be 1.5 μ, the thickness of the core layer was controlled to be 17.0 μ, and the thickness of the lower surface layer was controlled to be 1.5 μ. The specific manufacturing method i...
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Abstract
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Application Information
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