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Processing method for laminated composite cutting die plate

A processing method and composite knife technology, applied in chemical instruments and methods, lamination, lamination devices, etc., can solve the problems of poor weather resistance, easy deformation at high temperature, poor corrosion resistance, etc., and achieve good water resistance, blocking corrosion and The effect of tide-induced deformation and physical strength improvement

Inactive Publication Date: 2013-04-10
郑州兴旺木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is: in order to solve the defects of poor weather resistance, poor corrosion resistance, high temperature and easy deformation of wooden knife templates, to provide a glass fiber reinforced composite laminated knife template with light weight, high mechanical strength and not easily deformed processing methods

Method used

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  • Processing method for laminated composite cutting die plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A processing method for a composite layer cutter template, comprising the following steps:

[0025] (1) Rotate the log to obtain 1mm veneer, cut it into corresponding size and format; then obliquely grind the butt edge of the veneer, the angle formed between the inclined surface and the surface of the veneer is 40°; then glue the inclined surface and splice it. Partial heating at 200-220°C at the miter joint for 30 seconds to obtain the entire miter joint veneer;

[0026] (2) Immerse the mitered veneer in phenolic resin glue with a solid content of 20% for 3 hours, and the immersion temperature is 35-40°C;

[0027] (3) Arrange the glass fibers in phenolic resin with a solid content of 20% and impregnate for 0.5 hours, and the impregnation temperature is 35-40°C;

[0028] (4) Veneer drying: Dry the impregnated mitered veneer and glass fiber cloth at 50-60°C until the moisture content is 8-10%, and repair the holes on the dried veneer;

[0029] (5) Apply glue on one sid...

Embodiment 2

[0032] A method for processing a laminated composite knife template, comprising the following steps:

[0033] (1) Rotate the logs to obtain 5mm veneers, cut them into corresponding sizes and formats; then obliquely grind the butt edges of the veneers, and the angle formed between the bevel and the surface of the veneer is 20°; Carry out local heating at 220-230°C at the miter joint for 25 seconds to obtain the entire miter joint veneer;

[0034] (2) Immerse the mitered veneer in phenolic resin glue with a solid content of 30% for 4 hours, and the immersion temperature is 35-40°C;

[0035] (3) Arrange the glass fibers in phenolic resin with a solid content of 30% and impregnate for 0.8 hours, and the impregnation temperature is 35-40°C;

[0036] (4) Veneer drying: Dry the impregnated mitered veneer and glass fiber cloth at 50-60°C until the moisture content is 8-10%, and repair the holes on the dried veneer;

[0037] (5) Apply glue on one side of the 0.3mm PVC thin layer, and...

Embodiment 3

[0040] A method for processing a laminated composite knife template, comprising the following steps:

[0041] (1) Rotate the log to obtain 10mm veneer, cut it into corresponding size and format; then obliquely grind the butt edge of the veneer, the angle formed between the inclined surface and the surface of the veneer is 5°; then apply glue to the inclined surface, and Partial heating at 220-250°C at the miter joint for 20 seconds to obtain the entire miter joint veneer;

[0042] (2) Immerse the mitered veneer in phenolic resin glue with a solid content of 35% for 6 hours, and the immersion temperature is 35-40°C;

[0043] (3) Arrange the glass fibers in phenolic resin with a solid content of 35% and impregnate for 1 hour, and the impregnation temperature is 35-40°C;

[0044] (4) Veneer drying: Dry the impregnated mitered veneer and glass fiber cloth at 50-60°C until the moisture content is 8-10%, and repair the holes on the dried veneer;

[0045] (5) Apply glue on one side...

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Abstract

The invention discloses a laser cutting die processing method and particularly discloses a processing method for a laminated composite cutting die plate. The processing method comprises the steps of rotary cutting for obtaining a veneer, grinding the veneer in a beveled way, splicing the veneer in a beveled way, soaking the veneer, soaking a glass fiber cloth, drying, gluing onto PVC, assembling and thermally pressing, reconditioning and the like. Aiming at solving the problems of poor weather resistance, poor corrosion resistance, easy deformation at high temperature and the like existing in a wooden laser cutting die plate, a product obtained through the processing method disclosed by the invention comprises an upper surface layer and a lower surface layer which are both PVC thin layers, a secondary outer layer which is the bevel connection veneer, and other layers which are formed by laminating the glass fiber cloth and wooden layers in a staggered manner. The obtained product by adopting the method provided by the invention has the advantages of light weight, high strength, strong thermal stability, difficulty in deformation and the like and has significant economic benefit and market value.

Description

technical field [0001] The invention relates to a processing method of a laser knife template, in particular to a processing method of a laminated composite knife template. Background technique [0002] The knife mold is composed of a blade and a knife template, which has both the performance of a mold and a knife. It can cut off thin sheet materials or press out folding marks, concave-convex effects, etc. It has a wide range of applications and can be used for printed matter, plastic sheets, insulation boards, For various types of thin plates and sheet materials such as leather, the method of use is to clamp the knife die on the die-cutting platform of the die-cutting machine, and die-cut the product through the relative movement of the knife template and the die-cutting bottom plate. [0003] The precision of the knife mold determines the quality of the die-cut product, which in turn depends to a large extent on the material and structure of the knife template. At present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/14B32B37/10B32B38/08
Inventor 刘治军李超凡
Owner 郑州兴旺木业有限公司
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