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Flexible thermosetting resin impregnated paper high-pressure laminated plate

A resin-impregnated, laminated board technology, applied in the direction of synthetic resin layered products, paper/cardboard layered products, layered products, etc. Short pressing time, easy maintenance, paint-free effect

Inactive Publication Date: 2011-01-26
庄启程 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The thickness of the product is generally 0.7mm. Due to the thick thickness, it is usually not used for cladding, especially at the corners, and the bending performance is poor.

Method used

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  • Flexible thermosetting resin impregnated paper high-pressure laminated plate
  • Flexible thermosetting resin impregnated paper high-pressure laminated plate
  • Flexible thermosetting resin impregnated paper high-pressure laminated plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment one: if figure 1 As shown, a flexible thermosetting resin impregnated paper high-pressure laminate, which includes an impregnated film paper facing layer 1 and a non-woven fabric layer 2, and the impregnated film paper facing layer 1 and the non-woven fabric layer 2 are subjected to high temperature Thin high-pressure laminates are formed by heat-compression lamination.

[0022] Impregnated adhesive film paper finish layer 1 is the wood-based panel surface finish layer formed by impregnating special paper with initial polycondensate or prepolymer of synthetic resin, and then drying. The synthetic resin may be selected from urea-formaldehyde resin, phenol-formaldehyde resin, modified melamine resin, guanamine resin, or dipropylene phthalate resin. The synthetic resin in this embodiment has selected urea-formaldehyde resin for use.

[0023] The non-woven fabric layer 2 can be a wood fiber non-woven fabric layer or a synthetic fiber non-woven fabric layer. In...

Embodiment 2

[0026] Such as figure 2 As shown, the difference between the present embodiment and the first embodiment is that a synthetic fiber non-woven fabric layer is selected as the non-woven fabric layer 2, and a kraft paper 3 is arranged at the bottom of the non-woven fabric layer 2.

Embodiment 3

[0028] Such as image 3 As shown, the difference between the present embodiment and the first embodiment is that: the bottom of the non-woven fabric layer 2 is also provided with a veneer 4 . The veneer 4 can be selected from natural veneer, natural veneer, recombined decorative veneer, veneer obtained from laminated wood, or veneer for plywood; or the veneer obtained after the above materials have been bleached or colored or parquet or weaved. In this embodiment, recombined decorative veneer is selected.

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Abstract

The invention discloses a flexible thermosetting resin impregnated paper high-pressure laminated plate, which comprises an impregnated bond paper decoration layer (1) and a non-woven fabric layer (2), wherein the impregnated bond paper decoration layer (1) and the non-woven fabric layer (2) form a thin high-pressure laminated plate through interlayer composition. The impregnated bond paper decoration layer (1) is an artificial board surface decoration material prepared by drying special paper impregnated by an initial polycondensate or prepolymer of synthetic resin; and the non-woven fabric layer (2) is a vegetable fiber non-woven fabric layer or a chemical fiber non-woven fabric layer. The flexible thermosetting resin impregnated paper high-pressure laminated plate has the advantages of high water resistance and flame retardation, good chamfer bending performance, good environmental protection performance, convenience of the product without surface post-treatment after coating, high decorative property, smoothness, no need of paint, easy maintenance, simple production technology, short hot-pressing time, energy conservation, high efficiency, wide application to coating door sleeves and architraves and direct use for decorative finish of door sheets and cupboards.

Description

technical field [0001] The invention relates to a decorative material, in particular to a bendable thermosetting resin impregnated paper high-pressure laminate. Background technique [0002] At present, in the production of cabinets and door covers, thermosetting resin-impregnated paper high-pressure laminates (fireproof boards) are often used. Fireproof boards are made of base paper (titanium powder paper, kraft paper) impregnated with melamine and phenolic resin at high temperature and high pressure. . The production of this product generally adopts the cold-hot-cold pressing process, the production process is complicated, the production cycle time takes about one hour, and the energy consumption is relatively large. Also, the product requires backside sanding. The thickness of its product is generally 0.7mm. Due to its thick thickness, it is usually not used for cladding, especially at the corners, which has poor bending performance. Contents of the invention [0003...

Claims

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Application Information

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IPC IPC(8): B32B27/04B32B27/12B32B15/14B32B21/10B32B29/02
Inventor 庄启程庄悦评黄永南
Owner 庄启程
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