A double-sided printing device for plastic film

A technology of plastic film and double-sided printing, applied in printing, printing presses, rotary printing presses, etc., can solve the problems of pattern transfer to other positions, inflexible unwinding and winding, and dirtying, etc., to achieve winding Convenient, easy to take and place, easy to replace

Active Publication Date: 2021-03-05
广东恒利新包装材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The plastic film prints patterns on its surface by printing, so that it can be used in various fields. The existing printing equipment is directly wound into the winding shaft after printing. Due to the high temperature of printing, the pattern after printing It is easy to be transferred to other positions, causing dirt and stickiness; it is not flexible enough when unwinding and rewinding at the same time

Method used

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  • A double-sided printing device for plastic film
  • A double-sided printing device for plastic film
  • A double-sided printing device for plastic film

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0028] Such as Figure 1-Figure 4 As shown, a plastic film double-sided printing device according to the present invention includes an unwinding mechanism 1, a pre-printing chamber 2, a plastic film 3, a pressure roller 4, a double-sided printing chamber 5, a base 6, a cooling mechanism 7 and a receiving Rolling mechanism 8, the end of described base 6 is fixed with unwinding mechanism 1, and the described plastic film 3 that rolls is placed inside described unwinding mechanism 1; Described plastic film 3 passes through described pre-printing room 2, And the end of the pre-printing chamber 2 is fixed with two parallel press rollers 4; the top of the base 6 is fixed with the double-sided printing chamber 5, and the inside of the double-sided printi...

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Abstract

The invention relates to the technical field of plastic film printing, in particular to a plastic film double-sided printing device, including an unwinding mechanism, a pre-printing room, a plastic film, a pressure roller, a double-sided printing room, a base, a cooling mechanism and a winding mechanism , the end of the base is fixed with an unwinding mechanism, and the plastic film in rolls is placed inside the unwinding mechanism; the plastic film passes through the pre-printing chamber, and the end of the pre-printing chamber Two parallel press rollers are fixed; the top of the base fixes the double-sided printing chamber, and the inside of the double-sided printing chamber runs through the plastic film; the plastic film passes through the cooling mechanism, and the The end of the plastic film is connected to the winding mechanism. The invention has flexible operation, can realize cooling of the plastic film after printing, avoids smudging and sticking, and improves printing quality.

Description

technical field [0001] The invention relates to the technical field of plastic film printing, in particular to a plastic film double-sided printing device. Background technique [0002] Plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, used for packaging and as a coating layer; plastic packaging and plastic packaging products account for an increasing share of the market The larger, especially the composite plastic flexible packaging, has been widely used in food, medicine, chemical industry and other fields, among which food packaging accounts for the largest proportion, such as beverage packaging, quick-frozen food packaging, cooking food packaging, fast food packaging, etc., these Products have brought great convenience to people's lives. [0003] The plastic film prints patterns on its surface by printing, so that it can be used in various fields. The existing printing equipment is directly wound into the windi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F17/00B41F23/04B41F23/00B65H16/00B65H18/08
CPCB41F17/00B41F23/002B41F23/0479B65H16/00B65H18/08
Inventor 不公告发明人
Owner 广东恒利新包装材料有限公司
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