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High-speed laser etching method for PET film

A high-speed, laser technology, applied in welding equipment, laser welding equipment, metal processing equipment, etc., can solve the problems of low work efficiency, high etching quality of PET film, poor safety, etc., and achieve the effect of improving work efficiency

Pending Publication Date: 2021-07-09
莱西市亨元产业互联网中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to provide a kind of high-speed laser etching method for PET film, to solve the general box-type structure of the existing device proposed in the above-mentioned background technology, do not set the structure that can improve PET film laser etching speed, work efficiency Low, there is no structure that can effectively cool down the laser working part, the safety of the device is poor, there is no structure that can maintain good stability during the film transmission process, and it cannot perform rapid laser etching on the PET film Maintain high etching quality, poor practicability

Method used

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  • High-speed laser etching method for PET film
  • High-speed laser etching method for PET film
  • High-speed laser etching method for PET film

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0029] In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting ...

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Abstract

The invention discloses a high-speed laser etching method for a PET film. According to the high-speed laser etching method for the PET film, high-speed laser etching of the PET film is accomplished by using a high-speed laser etching device for the PET film. The high-speed laser etching device for the PET film comprises a workbench. The bottom of the workbench is fixedly connected with base plates, and the two base plates are arranged. The top of the workbench is fixedly connected with transverse reciprocating lead screws, and the two transverse reciprocating lead screws are arranged. Bevel gear sets A are arranged on the right sides of the transverse reciprocating lead screws in a coaxial connection mode, and a connecting rod A is arranged on bevel gears in the bevel gear sets A in a coaxial connection mode. A stepping motor drives a bearing roller wound with the PET film to operate in a stepping manner, tensioning rollers extrude the top of the film, and therefore the film can keep the good stability in the transmission process, and the PET film can be subjected to rapid laser etching while the high etching quality is kept.

Description

technical field [0001] The invention relates to the technical field of thin film etching, in particular to a high-speed laser etching method for PET thin films. Background technique [0002] The thin film materials used to make devices generally require the copper film on the printed circuit board to be lines with a certain shape and direction. Therefore, the requirements for the shape and size of various thin film materials are more complicated and strict, forming a certain shape. The method of pattern thin film with size and size is to use a mask plate in the coating process, so that the exposed part of the substrate surface has a thin film material, while the covered part does not have a thin film. [0003] After retrieval, for example, the patent No. CN111408848A discloses a high-speed laser etching device for PET film, which relates to the technical field of laser etching. It includes an operation board and an etching assembly, and the etching assembly is arranged abov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/362B23K26/70
CPCB23K26/362B23K26/702B23K26/703
Inventor 刘敏
Owner 莱西市亨元产业互联网中心
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