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Processing technology of PVC web casing material

A processing technology and web technology, applied in the processing technology field of PVC web sheathing, can solve the problems of fragile products, cracks, etc., and achieve the effects of light weight pass rate, process stability, and significant economic benefits

Inactive Publication Date: 2020-04-21
江苏林德曼新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Pure PVC has high hardness after curing, but a large number of cracks will occur inside and on the surface, and the product is fragile

Method used

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  • Processing technology of PVC web casing material
  • Processing technology of PVC web casing material
  • Processing technology of PVC web casing material

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] see Figure 1-3 , the present invention provides the following technical scheme: a processing technology of PVC web cover material, the raw material specification of the PVC web cover material is 2450 mm*1150 mm strip material processing, including the following steps:

[0030] A. Four-side process;

[0031] B. Flat cutting process;

[0032] C, sanding process;

[0033] D. Maintenance procedures;

[0034] E. Shallow groove ...

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PUM

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Abstract

The invention discloses a processing technology of a PVC web casing material. The PVC web casing material is processed from a strip in the specification of 2450 mm*1150 mm. The processing technology comprises the following steps: A, four side procedure; B, horizontal cutting procedure; C, sanding procedure; D, check procedure; E, shallow slot procedure; F, punching procedure; G, linear cutting procedure; H, chamfering procedure; and I, packaging procedure. The manufacturing of the PVC web casing material can be realized, meanwhile, the technological route is more optimized, the design requirement is met, the percent of pass and the stability of products can be improved, and the accumulative errors in following processing of the products can be reduced, so that the geometric sizes of the products are effectively controlled.

Description

technical field [0001] The invention relates to the technical field of PVC web cover material processing, in particular to a processing technology of PVC web cover material. Background technique [0002] PVC is polyvinyl chloride, which is a polymer formed by the polymerization of vinyl chloride monomers according to the mechanism of free radical polymerization. It is a general-purpose resin material. PVC is a flame retardant, chemically stable material that only produces low tensile cracking force. At the same time, its material properties also include high strength, high stiffness and high hardness, the working temperature range is from minus 15 degrees to 60 degrees, and it can be bonded and welded. The main characteristics of PVC: strong corrosion resistance: the most suitable for anti-corrosion equipment in the chemical industry. Easy processing: cutting, welding and bending are all very simple. High strength, high stiffness and high hardness; good electrical insula...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D7/01B29K27/06
CPCB29D7/01B29K2027/06
Inventor 张旭鹏张磊陈刚
Owner 江苏林德曼新材料科技有限公司
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