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A cutting method for improving the utilization rate of polarizer materials

A polarizer and utilization rate technology, applied in the field of polarizers, can solve the problems of not being able to maximize the utilization of materials, cutting width and single specifications, etc., and achieve the effects of enhancing the company's competitiveness, saving production costs, and expanding profit margins

Active Publication Date: 2021-08-24
SHENZHEN SUNNYPOL OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cutting width and specification of the prior art is single, resulting in that the material cannot be rationally and maximized

Method used

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  • A cutting method for improving the utilization rate of polarizer materials
  • A cutting method for improving the utilization rate of polarizer materials
  • A cutting method for improving the utilization rate of polarizer materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] like Figure 6-7 , The method of cutting a poppet polarizer material utilization, comprising:

[0064] Step layout simulation: according to a preset length of 130mm finished product, the absorption axis angle width of 83mm, and a polarizing sheet raw 0 °, on a CAD layout simulation, layout mode is 8 rows 9, edging 1mm, given part edging balance (material cut into small pieces, will be processed again milling), leaving the tape stripping edge and an amount (the first polarizing plate using an adhesive tape attached to backing material above, then cut);

[0065] Determining step width: 83mm, length 1260mm polarizer raw materials, 680mm wide and cutting, the finished product is calculated according to the length of 130mm, a width of 90.6723% material utilization, 72 may be cut, wherein the cutting width = (length of the finished monolithic / edging width + margin) * number + taped edge amount;

[0066] Cutting Steps: Based on the wide situation, put the polarized raw materials ...

Embodiment 2

[0068] like Figure 8-9 , The method of cutting a poppet polarizer material utilization, comprising:

[0069] Step layout simulation: according to a preset length of 130mm finished product, the absorption axis angle width of 83mm, and a polarizing sheet raw 0 °, on a CAD layout simulation, typesetting of 8 rows and 10 columns, milling 1mm, given part edging margin and leaving taped edge margin;

[0070] Determining step width: 83mm, length 1430mm polarizer raw material, and cutting width 681mm, the length of the finished product calculated 130mm, a width of 88.6397% material utilization, 80 may be cut, wherein the cutting width = (length of the finished monolithic / edging width + margin) * number + taped edge amount;

[0071] Cutting Steps: Based on the wide situation, put the polarized raw materials into the cutting machine for croping.

[0072] 1-2 can be seen from the embodiment, when the required length of 130mm, a width of 83mm, angle 0 ° of the product, the material selected...

Embodiment 3

[0074] like Figure 10-11 , The method of cutting a poppet polarizer material utilization, comprising:

[0075] Step layout simulation: according to a preset length of 130mm finished product, the absorption axis angle width of 83mm, and a polarizing sheet raw 0 °, on a CAD layout simulation, typesetting seven rows 9, edging 1mm, given part edging margin and leaving taped edge margin;

[0076] Determining step width: 83mm, length 1260mm polarizer raw material, and cutting width 597 mm, length of the finished product is calculated according to 130mm, a width of 90.3685% material utilization, 63 may be cut, wherein the cutting width = (length of the finished monolithic / edging width + margin) * number + taped edge amount;

[0077] Cutting Steps: Based on the wide situation, put the polarized raw materials into the cutting machine for croping.

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Abstract

The invention discloses a cutting method for improving the utilization rate of polarizer materials, which comprises the steps of simulating typesetting, determining the width and cutting. According to the cutting method of the present invention, according to different product sizes and cutting angles, first simulate typesetting on CAD to determine the cutting width, and then carry out the cutting operation according to the cutting width, so as to maximize the utilization rate of materials and save money. Production costs, expand the company's profit space, enhance the company's competitiveness, and create benefits for the company.

Description

Technical field [0001] The present invention relates to the field of polarizing tabs, and more particularly to a croping method of improving the utilization of polarizer materials. Background technique [0002] At present, there are two ways to cut the finished product standard size. First, cut into a finished product by the coil cutting machine; the other is to cut into a master piece through the coil cutting machine, and then through the mother Treading machine cut into finished product size. However, during the process of cutting, due to the limitations of the finished product, there is often caused excessive corners of the cut, resulting in low materials, and increasing material costs. Material utilization refers to the ratio of material contained in the material (raw material) total consumption in the total consumption of material (raw materials), that is, the ratio of material that has been utilized to actually consumes, the material is effectively utilized. It reflects one...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26D5/00
CPCB26D5/00
Inventor 陈恒彭连启阮志毅张汉平
Owner SHENZHEN SUNNYPOL OPTOELECTRONICS