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Material formed by synthesizing preprinting film and plastic sheet and preparing method

A plastic sheet and synthetic material technology, applied in the field of plastic production, can solve the problems of high printing difficulty, poor printing expressiveness, poor printing precision, etc., and achieve the effect of low printing difficulty, high printing precision and exquisite printing

Inactive Publication Date: 2016-11-16
苏州士诚材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above method has several disadvantages: 1. Whether it is printed first or printed later, it is surface printing, the ink is exposed, easy to fall off, and easy to cause pollution; 2. Directly printed on the blister sheet, because the blister sheet The thickness of the material is usually greater than 0.2mm. Compared with printing on film, the speed is slow, the efficiency is low, the color registration is not accurate enough, and the printing performance is relatively poor; 3. Printing on plastic products, which are usually non-planar objects , printing difficulty, low efficiency, poor printing accuracy

Method used

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  • Material formed by synthesizing preprinting film and plastic sheet and preparing method

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Effect test

Embodiment 1

[0016] see figure 1 , a material composed of a pre-printed film and a plastic sheet, the material is a film layer, a printing layer, and a plastic sheet layer from top to bottom, and the printing layer and the film layer are bonded to form a pre-printed film, so The side of the printing layer far away from the film layer is bonded to the plastic sheet layer through the bonding layer, or the pre-printed film and the plastic sheet layer are bonded by roller pressing while extruding, and the film layer is made of polypropylene film, the bonding layer is an adhesive; the steps of the material preparation method for the synthesis of the pre-printed film and the plastic sheet are as follows:

[0017] S1: Preparation of pre-printed film: printing the printing layer on the surface of the film layer to prepare a pre-printed film;

[0018] S2: Preparation of synthetic material: the pre-printed film prepared in step S1 is bonded to the plastic sheet layer through a bonding layer to prep...

Embodiment 2

[0021] see figure 1 , a material composed of a pre-printed film and a plastic sheet, the material is a film layer, a printing layer, and a plastic sheet layer from top to bottom, and the printing layer is printed on the film layer by a printing machine, so A pre-printed film is made, and the side of the printed layer away from the film layer is bonded to the plastic sheet layer through a bonding layer, or the pre-printed film and the plastic sheet layer are bonded by rollers during extrusion. Combined, the film layer is a polyethylene film, and the bonding layer is an adhesive; the steps of the material preparation method for the synthesis of the pre-printed film and the plastic sheet are as follows:

[0022] S1: Preparation of pre-printed film: printing the printing layer on the surface of the film layer to prepare a pre-printed film;

[0023] S2: Preparation of synthetic material: the pre-printed film and plastic sheet layer prepared in step S1 are laminated by roller press...

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Abstract

The invention discloses a material formed by synthesizing a preprinting film and a plastic sheet and a preparing method thereof. The material sequentially comprises a film layer, a printing layer and a plastic sheet layer from top to bottom, ink is printed on the film layer through a printing press to form the printing layer so as to prepare the preprinting film, the face, away from the film layer, of the printing layer is attached to the plastic sheet layer through a combining layer, or the printing layer film and the plastic sheet layer are attached in the mode of roller pressing during extrusion. According to the preprinting synthesized sheet, printing patterns are exquisite, the printing layer is located between the film and the sheet and not prone to damage, and the risk of contamination caused by ink falling is avoided.

Description

technical field [0001] The invention relates to the technical field of plastic production, in particular to a composite material of a pre-printed film and a plastic sheet and a preparation method thereof. Background technique [0002] The current blister products with printed text or patterns (hereinafter referred to as printed matter) are usually printed directly on the blister sheet, or after the blister product is made from a non-printed blister sheet, and then printed on Printing on blister products. However, the above method has several disadvantages: 1. Whether it is printed first or printed later, it is surface printing, the ink is exposed, easy to fall off, and easy to cause pollution; 2. Directly printed on the blister sheet, because the blister sheet The thickness of the material is usually greater than 0.2mm. Compared with printing on film, the speed is slow, the efficiency is low, the color registration is not accurate enough, and the printing performance is rel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/08B32B27/32B32B7/10B32B33/00B32B37/10B32B37/12B32B38/14
CPCB32B7/10B32B27/08B32B27/32B32B33/00B32B37/10B32B37/12B32B38/145
Inventor 侍重明钱朝锋吴繁
Owner 苏州士诚材料科技有限公司