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One-time laser-cutting process for glass and PET laminated material

A laminated material, laser cutting technology, applied in glass cutting devices, glass production, glass manufacturing equipment and other directions, can solve the problems of decreased product yield, long processing time, easy introduction of impurities, etc., to reduce processing steps and improve production. Efficiency and the effect of ensuring cutting quality

Inactive Publication Date: 2017-03-15
WUHAN GSTAR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The touch screen is a composite structure composed of glass and PET laminated materials, and the existing touch screen cutting technology mostly cuts each layer of material, and then laminates them, which consumes a long processing time and affects the yield; such as patent 201080026930.4 Provide a laser cutting method used in the processing of glass or sapphire-like hard and brittle materials. Although it can solve the crack problem of glass-like materials, it is a laser cutting method for single-layer glass materials; When cutting glass and PET with mechanical cutters, impurities are easily introduced during processing, resulting in a decrease in product yield; a one-time laser cutting process for glass and PET laminated materials of the present invention can well solve the above problems

Method used

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  • One-time laser-cutting process for glass and PET laminated material

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 Shown, a kind of process of glass and PET lamination material one-time laser cutting, comprises the following process steps:

[0022] a. Place the laminated material to be processed on the working platform of the laser cutting machine, and position the laminated material;

[0023] b. Pre-design the cutting path and input the designed cutting path into the laser cutting software of the laser cutting machine;

[0024] c. Set the laser parameters of the laser cutting machine for cutting laminated materials, the laser power is 50W, the laser pulse frequency is 40kHz, and the pulse width is 50ns;

[0025] d. Set the motion parameters of the laser cutting machine for cutting laminated materials, and the scanning speed of laser cutting is 10mm / s;

[0026] e. Start the laser cutting machine to laser cut the laminated material.

[0027] Wherein, the laser of the laser cutting machine is a solid-state laser or a fiber laser.

[0028] Wherein, the laminated ma...

Embodiment 2

[0032] Such as figure 1 Shown, a kind of process of glass and PET lamination material one-time laser cutting, comprises the following process steps:

[0033] a. Place the laminated material to be processed on the working platform of the laser cutting machine, and position the laminated material;

[0034] b. Pre-design the cutting path and input the designed cutting path into the laser cutting software of the laser cutting machine;

[0035] c. Set the laser parameters of the laser cutting machine for cutting laminated materials, the laser power is 100W, the laser pulse frequency is 60kHz, and the pulse width is 50ns.

[0036] d. Set the motion parameters of the laser cutting machine for cutting laminated materials, and the scanning speed of laser cutting is 30mm / s;

[0037] e. Start the laser cutting machine to laser cut the laminated material.

[0038] Wherein, the laser of the laser cutting machine is a solid-state laser or a fiber laser.

[0039] Wherein, the laminated m...

Embodiment 3

[0043] Such as figure 1 Shown, a kind of process of glass and PET lamination material one-time laser cutting, comprises the following process steps:

[0044] a. Place the laminated material to be processed on the working platform of the laser cutting machine, and position the laminated material;

[0045] b. Pre-design the cutting path and input the designed cutting path into the laser cutting software of the laser cutting machine;

[0046] c. Set the laser parameters of the laser cutting machine for cutting laminated materials, the laser power is 150W, the laser pulse frequency is 80kHz, and the pulse width is 50ns;

[0047] d. Set the motion parameters of the laser cutting machine for cutting laminated materials, and the scanning speed of laser cutting is 40mm / s;

[0048] e. Start the laser cutting machine to laser cut the laminated material.

[0049] Wherein, the laser of the laser cutting machine is a solid-state laser or a fiber laser.

[0050] Wherein, the laminated m...

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Abstract

The invention discloses a one-time laser-cutting process for a glass and PET laminated material. The one-time laser-cutting process including the following steps: a, putting a laminated material to be processed on a workbench of a laser cutter, and positioning the laminated material to be processed; b, inputting a cutting path into laser cutting software; c, setting a laser process parameter; d, setting a motion parameter; and e, starting a laser cutter to perform laser cutting on the laminated material. The one-time laser-cutting process can complete cutting of the glass and PET laminated material once, and cutting edges are smooth; the processing technique of the laminated material is simplified; the cutting processing efficiency is greatly improved; and the production cost is reduced.

Description

technical field [0001] The patent of the present invention relates to the technical field of laser cutting, in particular to a laser processing method for one-time cutting of glass and PET laminated materials. Background technique [0002] In recent years, driven by the high-end electronic products of manufacturers such as Apple, the development of the touch screen industry has become more and more in-depth, and the expansion field has become wider and wider. The accumulation of quantity has entered the explosive period of qualitative change. Mainland China is the global electronics manufacturing base. With the increase in the volume of electronic products such as smartphones, Pads, and Win8 touch-screen ultrabooks, the shipments of touch screens have also increased accordingly. Faced with the huge demand for touch screen output, touch screen manufacturers need to shorten the processing time of the production line and increase productivity and yield in order to cope with the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/38B23K26/402C03B33/02
CPCY02P40/57B23K26/38C03B33/0222C03B33/091
Inventor 陈刚任清荣辛天才袁聪
Owner WUHAN GSTAR TECH CO LTD
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