Cigarette case printing process
A process, cigarette case technology, applied in printing process, printing, printing of special varieties of printed matter, etc., can solve the problems of difficult to control printing process, low ink adhesion, poor environmental protection, etc. Strong, not easy to fall off effect
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Embodiment 1
[0043] A cigarette case printing process, comprising the following steps:
[0044] (1) Polyethylene is used as a substrate, the surface is coated with a resin layer 1, and then a thermoplastic polymer resin layer 2 (polyvinyl chloride) is coated on the surface of the resin layer 1; wherein, the resin layer 1 is a peelable UV resin layer; the thickness of the UV resin layer is 2.5 μm;
[0045] (2) After the polymer resin layer 2 is dried, the molded pattern is formed to form a molded layer; the thickness of the molded layer is 0.2 μm;
[0046] (3) vacuum aluminizing on the surface of the molding layer to form an aluminized layer; the thickness of the aluminized layer is 0.08 μm;
[0047] (4) Coating 30g / m on the surface of the aluminum plating layer 2 Adhesive, put it for 8 minutes, choose white cardboard, compound the white cardboard with the aluminum layer through the adhesive, and dry it in vacuum or air at 27°C;
[0048] Wherein, the adhesive is polyvinyl acetate water-bas...
Embodiment 2
[0054] A cigarette case printing process, comprising the following steps:
[0055] (1) Polyethylene is used as a substrate, the surface is coated with a resin layer 1, and then a thermoplastic polymer resin layer 2 (polypropylene) is coated on the surface of the resin layer 1; wherein, the resin layer 1 is a peelable UV resin layer ; The thickness of the UV resin layer is 2 μm;
[0056] (2) After the polymer resin layer 2 is dried, the molded pattern is formed to form a molded layer; the thickness of the molded layer is 0.1 μm;
[0057] (3) vacuum aluminizing on the surface of the molding layer to form an aluminized layer; the thickness of the aluminized layer is 0.06 μm;
[0058] (4) Coating 20g / m on the surface of the aluminum plating layer 2 The adhesive was placed for 5 minutes, white cardboard was selected, and the white cardboard was combined with the aluminum layer through the adhesive, and dried in vacuum or naturally at 25°C; wherein, the adhesive was polyurethane a...
Embodiment 3
[0064] A cigarette case printing process, comprising the following steps:
[0065] (1) Polyethylene is used as a substrate, the surface is coated with a resin layer 1, and then a thermoplastic polymer resin layer 2 (polyethylene) is coated on the surface of the resin layer 1; wherein, the resin layer 1 is a peelable UV resin layer ; The thickness of the UV resin layer is 3 μm;
[0066] (2) After the polymer resin layer 2 is dried, the molded pattern is formed to form a molded layer; the thickness of the molded layer is 0.3 μm;
[0067] (3) vacuum aluminizing on the surface of the molding layer to form an aluminized layer; the thickness of the aluminized layer is 0.1 μm;
[0068] (4) Coating 40g / m on the surface of the aluminum plating layer 2 The adhesive is placed for 10 minutes, white cardboard is selected, and the white cardboard is combined with the aluminum layer through the adhesive, and dried in vacuum or air at 30°C; wherein, the adhesive is butyl acrylate water-base...
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