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Thin film stamping process

A film and process technology, applied in the field of film processing, can solve the problem of difficult collection of film waste, and achieve the effects of easy collection, avoiding tearing and deformation, and easy cleaning

Pending Publication Date: 2019-03-19
王顺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the prior art, the present invention proposes a film stamping process, which can solve the problem that the film waste generated during the stamping process is difficult to collect

Method used

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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 to Figure 5 Shown, a kind of film stamping process of the present invention, this process step is as follows:

[0029] S1: Put the film to be punched into the unwinder for unwinding;

[0030] S2: put the unrolled film in S1 into the film stamping equipment for stamping;

[0031] S3: Add a layer of mixture of iron powder and quartz sand particles to the outside of the annular cutter in the film stamping equipment in S2, and fix a circle of flint on the inner wall at the bottom of the punching hole of the substrate, below the punching hole Install a waste collection box; during the stamping process, the ring-shaped cutter at the bottom of the stamping rod continues to move down after stamping the film, so that the mixture ...

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Abstract

The invention belongs to the technical field of thin film processing, and particularly discloses a thin film stamping process. A thin film stamping device used in the process comprises a bracket, a base plate, a stamping rod, a supporting plate, two rotating shafts, a motor and a controller. The base plate is located at the bottom of the bracket, and a stamping hole is formed in the base plate; the supporting plate is located at the top of the bracket, a vertical plate is disposed on one side of the supporting plate, and two supporting columns are disposed on the other side of the supporting plate; the bottom end of the stamping rod penetrates through the supporting plate and the top of the stamping rod is fixed connected with a baffle block, and the two rotating shafts are symmetrically disposed on both sides of the stamping rod; one ends of the rotating shafts are rotatably connected to the vertical plate, the other ends of the two rotating shafts penetrate through the supporting columns to be fixedly connected with gears, and hemispherical air bags are disposed on one sides of the rotating shafts; and two gears mesh with each other, and one of the gears is driven by the motor. The thin film stamping process generates heat through friction between the bottom end of the stamping rod and flintstone, so that thin film waste generated by the stamping is contracted by heat, and the collection of the thin film waste is facilitated.

Description

technical field [0001] The invention belongs to the technical field of film processing, in particular to a film stamping process. Background technique [0002] Films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, used for packaging and as laminations. Plastic packaging and plastic packaging products account for an increasing share in the market, especially composite plastic flexible packaging, which has been widely used in food, medicine, chemical 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 application of plastic films is extremely extensive and involves various fields. Therefore, the requirements for the shape of plastic films have also increased, including punching holes for plastic films. Existing punching equ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26F1/02B26F1/14B26D5/08
CPCB26D5/086B26F1/02B26F1/14
Inventor 王顺夏敏月
Owner 王顺
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