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A kind of manufacturing method of flexible decorative veneer

A manufacturing method and thin wood technology, which is applied in the field of wood processing, can solve the problems of inaccessibility, etc., and achieve the effects of reducing usage, prolonging service life, and excellent permeability

Active Publication Date: 2016-01-06
DEHUA TB NEW DECORATION MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above process solves the problem that the non-woven fabric is rolled into the glue machine when sizing, but when the non-woven fabric is rolled after sizing, the adhesive will be cured, so that the non-woven fabric is bonded to each other, and cannot be unfolded and cut into sheets again. , cannot enter the next process

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An adhesive used to manufacture flexible decorative veneers, which is uniformly mixed with urine glue, white glue, flour, lignin, and cationic surfactants. Since the adhesive is easily affected by environmental temperature changes, the bonding strength is therefore, in In actual use, the adhesive ratio should be adjusted according to seasonal changes. For example: in summer, the temperature is higher, and the adhesive cures faster. The mass ratio is: urine glue: white glue: flour: lignin: cationic surfactant = 100:40:5:5:0.1; while the temperature in winter is lower , the adhesive solidifies slowly, and the mass ratio is: urine glue: white glue: flour: lignin: cationic surfactant=100:60:15:15:0.5. The above-mentioned cationic surfactant is lauryl trimethyl ammonium chloride or hexadecyl dimethyl benzyl ammonium chloride.

Embodiment 2

[0034] Use the adhesive described in the embodiment of the present invention 1 to manufacture the operation of flexible decorative veneer as follows:

[0035] a. Veneer finishing: first classify and sort the decorative veneer;

[0036] b. Glue adjustment: mix urine glue, white glue, flour, lignin, and cationic surfactant according to the mass ratio, and stir for 10 to 20 minutes;

[0037] c. Sizing: Roller sizing of non-woven fabrics, the amount of sizing is controlled at 30-50g / m 2 ;

[0038] d. Roll: roll the non-woven fabric that has been glued into a roll for easy cutting;

[0039] e. Cutting: Cut the non-woven fabric of the roll into the required length specification;

[0040] f. Pavement combination: combine the cut non-woven fabric and decorative veneer pavement into a slab;

[0041] g. Hot pressing: send the above-mentioned slab into a hot pressing machine for hot pressing to obtain a semi-finished product. During hot pressing, the temperature is 90-130°C, the time...

Embodiment 3

[0045] Use the adhesive described in the embodiment of the present invention 1 to manufacture the operation of flexible decorative veneer as follows:

[0046] a. Veneer finishing: first classify and sort the decorative veneer;

[0047] b. Glue adjustment: mix urine glue, white glue, flour, lignin, and cationic surfactant according to the mass ratio, and stir for 10 to 20 minutes;

[0048] c. Sizing: Carry out drum sizing on kraft paper, and the amount of sizing is controlled at 30-50g / m 2 ;

[0049] d. Roll: roll the glued kraft paper into a roll for easy cutting;

[0050] e. Cutting: Cut the roll of kraft paper into required length specifications;

[0051]f. Pavement combination: combine the cut kraft paper and decorative veneer pavement into a slab;

[0052] g. Hot pressing: send the above-mentioned slab into a hot pressing machine for hot pressing to obtain a semi-finished product. During hot pressing, the temperature is 90-130°C, the time is 30-120s, and the pressure i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention belongs to the wood processing industry, in particular to a method for manufacturing flexible decorative veneer. A method for manufacturing flexible decorative veneer, the method comprising the following steps: a, veneer finishing; b, glue adjustment; c, gluing; d, reel; e, cutting; f, pavement combination; g, hot pressing ; h, trimming and packing. The present invention has the following beneficial effects: 1. The present invention has the characteristics of fast surface drying, high bonding strength, and not easy to seep through glue; 2. The present invention solves the problem of non-woven fabric reel after sizing in the process of manufacturing flexible decorative veneer. 3. The present invention also solves the problem of glue seepage and ensures the beauty of the flexible decorative veneer.

Description

technical field [0001] The invention belongs to the wood processing industry, in particular to a method for manufacturing flexible decorative veneer. Background technique [0002] General natural veneer or recombined decorative veneer, especially thin veneer is brittle, not flexible enough, and easy to crack, so it is not suitable for the decoration of special-shaped structural surfaces. Flexible decorative veneer is a reelable and flexible decorative veneer that is laminated with non-woven fabric or kraft paper and other reinforcing materials on the back of natural veneer or recombined decorative veneer. This not only enhances the flexibility of the recombined decorative veneer, but also increases the overall thickness of the product, saving wood resources. The veneer can be used for decorative veneering of various special-shaped curved surfaces, and is also suitable for veneering of bas-relief surfaces, which broadens the application range of traditional veneer. [0003]...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27D1/00B32B21/06
Inventor 杨勇王晓辉沈金祥刘元强钱仁龙
Owner DEHUA TB NEW DECORATION MATERIAL CO LTD
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