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A recombined decorative veneer

A technology for recombining decoration and veneer, which is applied to the jointing of wooden veneers, lamination devices, paper/cardboard layered products, etc., can solve the problems of environmental protection and wear resistance of paint-free boards, and achieve Effects of less smoke and toxic gas, enhanced performance, and improved stability

Active Publication Date: 2019-02-01
DEHUA TB NEW DECORATION MATERIAL CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] CN104631734A (2015-5-20) discloses a paint-free board, but the environmental protection and wear resistance of the paint-free board still need to be improved

Method used

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  • A recombined decorative veneer
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  • A recombined decorative veneer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A recombined decorative veneer, the manufacturing method of the veneer comprises the following steps:

[0047] a. Slicing: Slice the restructured decorative material into a restructured decorative veneer with a thickness of 0.35mm.

[0048] b. The first hot pressing: the weight of pasting on the back of the restructured decorative veneer is 20g / m 2 non-woven fabric. The hot pressing process is: pressure 0.5Mpa, temperature 110°C, time 60s.

[0049] c. Glue preparation: Add 5kg of tourmaline anion powder with a particle size of 800 mesh and anion count of 5000ions / cc in 100kg of melamine-modified urea-formaldehyde resin solution, AL 2 o 3 0.3kg, 5kg curing agent, and stir evenly. The preparation method of the curing agent is as follows: add 100 parts by mass of water into the reaction kettle, start stirring, raise the temperature to 40°C, add 20 parts of aluminum sulfate and 15 parts of p-toluenesulfonic acid, dissolve completely, cool down to room temperature and di...

Embodiment 2

[0061] A recombined decorative veneer, the manufacturing method of the veneer comprises the following steps:

[0062] a. Slicing: slice the restructured decorative material into a restructured decorative veneer with a certain thickness of 0.5mm.

[0063] b. The first hot pressing: the weight of pasting on the back of the restructured decorative veneer is 35g / m 2 kraft paper. The hot pressing process is: pressure 0.8Mpa, temperature 105°C, time 100s.

[0064] c. Glue preparation: add tourmaline anion powder 8kg, AL 2 o 3 0.5kg, 10kg of curing agent, release agent, etc., and stir evenly.

[0065] d. Manufacture of transparent wear-resistant surface film paper: The transparent wear-resistant surface paper is sequentially passed through ordinary glue and containing tourmaline powder, AL on a special production line 2 o 3 The urea-formaldehyde resin glue solution, and drying, the two dipping amounts are 100% respectively; the quantitative amount of the wear-resistant surface ...

Embodiment 3

[0076] The recombined decorative veneer is prepared by the following steps:

[0077] 1) Slicing: slice the restructured decorative material into a restructured decorative veneer with a thickness of 1.00mm;

[0078] 2) The first hot pressing: on the back of the recombined decorative veneer, apply the flexible reinforcing material through the first hot pressing; the thickness of the flexible reinforcing material is 0.15mm; the first hot pressing process is: temperature 120 ° C, pressure 1.0 Mpa, time 50s;

[0079] 3) Glue preparation: add tourmaline negative ion powder, AL 2 o 3 , curing agent and release agent, and stir evenly; the mass ratio of amino formaldehyde resin solution to curing agent and tourmaline powder is 100:10:10, amino formaldehyde resin solution to AL 2 o 3 The mass ratio is 100:1;

[0080] 4) Manufacture of transparent wear-resistant surface film paper: The transparent wear-resistant surface paper is dipped sequentially through ordinary glue solution for...

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Abstract

The invention relates to a reconstituted decorative veneer, in particular to a reconstituted decorative veneer with a functional painting-free decoration surface and a manufacturing method of the reconstituted decorative veneer, and belongs to the wood processing industry.The reconstituted decorative veneer sequentially comprises a transparent wear-resistant surface layer bond paper layer, a reconstituted decorative veneer layer, an adhesive layer and a flexible reinforcing material layer from top to bottom.The reconstituted decorative veneer is prepared through the steps of firstly, conducting slicing; secondly, conducting primary hot pressing; thirdly, conducting glue preparing; fourthly, manufacturing transparent wear-resistant surface layer bond paper; fifthly, conducting secondary hot pressing; sixthly, conducting edge cutting; seventhly, conducting postprocessing.Under the dual effects of the wear-resistant surface layer paper and AL2O3, the prepared reconstituted decorative veneer with the painting-free decoration surface has the surface wear value smaller than 50 mg / 100r.

Description

technical field [0001] The invention relates to a restructured decorative veneer, in particular to a restructured decorative veneer with a paint-free finish and a manufacturing method thereof, belonging to the wood processing industry. Background technique [0002] The recombined decorative veneer is a kind of natural and precious tree species made of artificial forest or common tree wood rotary cut (or sliced) veneer as the main raw material, and is manufactured by veneer bleaching and dyeing, lamination and gluing, molding and other technical means. It is a decorative veneer made of wood characteristics (texture, pattern, color, etc.) or other artistic patterns of new-style wooden decorative panels, and then sliced, rotary cut or sawn. [0003] The recombined decorative veneer has no natural defects, can achieve the ideal decorative effect of high-quality precious wood, and has remarkable ecological significance and social benefits. The recombined decorative veneer is mai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B29/06B32B29/00B32B27/42B32B27/04B32B27/18B32B7/10B32B33/00B32B37/06B32B37/10B32B37/12B32B38/00B32B38/08B27D1/00B27K3/52B27C1/00
CPCB27C1/00B27D1/00B27K3/52B32B7/10B32B27/18B32B27/42B32B29/002B32B29/06B32B33/00B32B37/06B32B37/10B32B37/1284B32B38/0012B32B38/08B32B2260/028B32B2260/046B32B2307/536B32B2307/554B32B2307/7145
Inventor 詹先旭李延军戴春平姜江韩景泉黄超伯徐信武崔举庆
Owner DEHUA TB NEW DECORATION MATERIAL CO LTD
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