CN202727030U - Eucalyptus and poplar composite artificial board formed by hot pressing for three times and sanding twice - Google Patents

Eucalyptus and poplar composite artificial board formed by hot pressing for three times and sanding twice Download PDF

Info

Publication number
CN202727030U
CN202727030U CN 201220441609 CN201220441609U CN202727030U CN 202727030 U CN202727030 U CN 202727030U CN 201220441609 CN201220441609 CN 201220441609 CN 201220441609 U CN201220441609 U CN 201220441609U CN 202727030 U CN202727030 U CN 202727030U
Authority
CN
China
Prior art keywords
eucalyptus
layer
veneer
hot pressing
poplar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220441609
Other languages
Chinese (zh)
Inventor
肖文飞
朱典想
陆安进
茆光华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGXI NANNING LUYUAN BEILIN WOOD INDUSTRY Co Ltd
Original Assignee
GUANGXI NANNING LUYUAN BEILIN WOOD INDUSTRY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUANGXI NANNING LUYUAN BEILIN WOOD INDUSTRY Co Ltd filed Critical GUANGXI NANNING LUYUAN BEILIN WOOD INDUSTRY Co Ltd
Priority to CN 201220441609 priority Critical patent/CN202727030U/en
Application granted granted Critical
Publication of CN202727030U publication Critical patent/CN202727030U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a eucalyptus and poplar composite artificial board formed by hot pressing for three times and sanding twice. The eucalyptus and poplar composite artificial board consists of a core layer, poplar thin-veneer layers and a wood-grained paper layer impregnated by melamine high-polymer resin. The core layer is a eucalyptus plywood plate formed by perpendicularly assembling and pressing multiple layers of eucalyptus veneers according to wood grains, two poplar thin veneers are covered on the upper surface and the lower surface of the core layer respectively and fiber directions of the poplar thin veneers are perpendicular to that of the surface of the core layer. The outer surfaces of the two poplar thin veneers are covered by the wood-grained paper layers impregnated by the melamine high-polymer resin. By the aid of the artificial board, furniture cost can be reduced, release of harmful gas of furniture is reduced and indoor air is guaranteed to be clean.

Description

A kind of three hot pressing, two sanding eucalyptus poplar composite artificial boards
Technical field
The utility model relates to a kind of three hot pressing, two sanding eucalyptus poplar composite artificial board and manufacture methods thereof.
Background technology
At present, normal plywood is take yang gum plywood and kino gum plywood as main in the domestic wood-based plate market, and as the Furniture manufacture material, traditional willow and kino gum plywood all come with some shortcomings.The below analyzes weak point:
1. yang gum plywood, because willow log problem with low quality is more and more outstanding, the Veneer quality of rotary-cut is relatively poor, sheet material MOR and the elastic modelling quantity made are all less, affect furniture quality, service time, are unfavorable for the lifting of furniture class.
2. the kino gum plywood has higher MOR and hardness, but owing to eucalyptus wood property and processing technology reason, the glued board plate surface is second-rate, and superficial makings is not attractive in appearance.
3. yang gum plywood and kino gum plywood all need could to sell or use after paint process after making furniture, and this has increased the furniture cost, and the furniture behind the paint can discharge a certain amount of pernicious gas simultaneously, does not meet the requirement of environmental protection.
The utility model content
Technical problem to be solved in the utility model provide a kind of MOR and elastic modelling quantity higher, surface quality is better, texture is beautiful, the environment-friendly type three hot pressing two sanding eucalyptus poplar composite artificial boards of the processing that do not need painting simultaneously.
The utility model solves the problems of the technologies described above with following technical scheme:
The utility model three hot pressing two sanding eucalyptus poplar composite artificial boards, it is that wood grain ply of paper 1 by sandwich layer 3, willow thin veneer layer 2 and impregnated melamine macromolecule resin consists of, described sandwich layer 3 is the kino gum plywood that formed by the orthogonal assembly compacting of texture by multilayer eucalyptus veneer, on up and down two surfaces of sandwich layer, be covered with respectively one deck willow thin veneer, the machine direction of willow thin veneer and core layer surface machine direction are perpendicular, are covered with respectively the woodgrained paper of one deck impregnated melamine macromolecule resin on the outer surface of two-layer willow thin veneer.
The thickness of described sandwich layer 3 is at least 5.1mm; The thickness of described willow thin veneer layer is 0.6mm.
Described sandwich layer is formed by 3-9 layers of eucalyptus veneer assembly compacting, and every layer of eucalyptus veneer thickness is 1.7-2.2mm.
Wood-based plate of the present utility model can be avoided making painting, and can reduce the furniture cost, reduces the release of furniture pernicious gas, has guaranteed the cleaning of room air.In addition, the sandwich layer of being made by the eucalyptus veneer provides enough intensity for whole wood-based plate, the willow thin veneer plays a part in plate easily and the woodgrained paper of impregnated melamine macromolecule resin is bonding and the balanced action of buffering external strength, and the woodgrained paper of impregnated melamine macromolecule resin has also beautified plate surface.
Description of drawings
Fig. 1 is the structural representation of the utility model wood-based plate;
The specific embodiment
Referring to Fig. 1, the utility model three hot pressing two sanding eucalyptus poplar composite artificial boards are to be bonded by sandwich layer 3, willow thin veneer layer 2 and wood grain ply of paper 1.Sandwich layer 3 is the common kino gum plywood that formed by the orthogonal assembly compacting of texture by multilayer eucalyptus veneer, and every layer of eucalyptus veneer thickness is preferably 1.7-2.2mm, and the veneer number is preferably the 3-9 layer; On up and down two surfaces of sandwich layer 3, be covered with respectively the willow thin veneer layer 2 that thick layer is 0.6mm, the machine direction of willow thin veneer and core layer surface machine direction are perpendicular, are covered with respectively up and down the woodgrained paper of one deck impregnated melamine macromolecule resin on the outer surface of two-layer willow thin veneer layer 2.
The manufacture method of the utility model three hot pressing two sanding eucalyptus poplar composite artificial boards, its operating procedure is as follows:
1) with the after treatment rotary-cut of eucalyptus log, cut into the veneer that thickness is 1.7-2.2mm, the after treatment rotary-cut of willow log, cut into the thin veneer that thickness is 0.6mm;
2) with above-mentioned veneer drying processing, make Veneer moisture be controlled at 6-15%;
3) veneer is repaired in arrangement;
4) with the applying glue of eucalyptus veneer, assembly row plate, ageing, make bad moisture control of plate at 10-14%;
5) slab is sent into cold press and carried out precompressed, temperature is room temperature when colding pressing, and pressure is 1.0-1.5MPa, and the time is 30-60min;
6) slab is sent into hot press again and carried out hot pressing, temperature is 110-115 ℃ during hot pressing, and pressure is 1.2-1.5MPa, and the time is 9-19min;
7) to the fixed thick sanding of slab, thickness deviation is no more than ± 0.2mm, obtains the kino gum plywood;
8) with the applying glue of willow thin veneer, ageing, make Veneer moisture be controlled at 10-18%, with kino gum plywood secondary assembly row plate, obtain new slab again;
9) new slab is sent into cold machine and compress into capable precompressed, temperature is room temperature when colding pressing, and pressure is 1.0-1.5MPa, and the time is 30-60min;
10) newer slab is sent into hot press and carry out hot pressing, temperature is 100-110 ℃ during hot pressing, and pressure is 1.0-1.4MPa, and the time is 2-3min;
11) to the fixed thick sanding of new slab, thickness deviation is no more than ± 0.15mm;
12) stick woodgrained paper on the surface of new slab;
13) it is hot-forming to post the new slab of woodgrained paper, and temperature is 120-135 ℃ during hot pressing, and pressure is 1.0-1.5MPa, and the time is 12-15min, namely obtains the utility model product.

Claims (3)

1. hot pressing two sanding eucalyptus poplar composite artificial boards, it is characterized in that: the wood grain ply of paper (1) by sandwich layer (3), willow thin veneer layer (2) and impregnated melamine macromolecule resin consists of, described sandwich layer (3) is the kino gum plywood that is formed by the orthogonal assembly compacting of texture by multilayer eucalyptus veneer, on up and down two surfaces of sandwich layer, be covered with respectively one deck willow thin veneer, the machine direction of willow thin veneer layer and core layer surface machine direction are perpendicular, are covered with respectively the woodgrained paper of one deck impregnated melamine macromolecule resin on the outer surface of two-layer willow thin veneer.
2. a kind of three hot pressing, two sanding eucalyptus poplar composite artificial boards according to claim 1, it is characterized in that: the thickness of described sandwich layer (3) is at least 5.1mm; The thickness of described willow thin veneer layer (2) is 0.6mm.
3. a kind of three hot pressing, two sanding eucalyptus poplar composite artificial boards according to claim 1 and 2 is characterized in that: described sandwich layer is formed by 3-9 layers of eucalyptus veneer assemblies compacting, and every layer of eucalyptus veneer thickness is 1.7-2.2mm.
CN 201220441609 2012-08-31 2012-08-31 Eucalyptus and poplar composite artificial board formed by hot pressing for three times and sanding twice Expired - Fee Related CN202727030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220441609 CN202727030U (en) 2012-08-31 2012-08-31 Eucalyptus and poplar composite artificial board formed by hot pressing for three times and sanding twice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220441609 CN202727030U (en) 2012-08-31 2012-08-31 Eucalyptus and poplar composite artificial board formed by hot pressing for three times and sanding twice

Publications (1)

Publication Number Publication Date
CN202727030U true CN202727030U (en) 2013-02-13

Family

ID=47652772

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220441609 Expired - Fee Related CN202727030U (en) 2012-08-31 2012-08-31 Eucalyptus and poplar composite artificial board formed by hot pressing for three times and sanding twice

Country Status (1)

Country Link
CN (1) CN202727030U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102785273A (en) * 2012-08-31 2012-11-21 广西南宁绿园北林木业有限公司 Three-hot-pressing and two-sanding eucalyptus poplar composite artificial board and method for manufacturing same
CN103128804A (en) * 2013-02-26 2013-06-05 江苏福庆木业有限公司 Manufacturing method of melamine ecological plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102785273A (en) * 2012-08-31 2012-11-21 广西南宁绿园北林木业有限公司 Three-hot-pressing and two-sanding eucalyptus poplar composite artificial board and method for manufacturing same
CN103128804A (en) * 2013-02-26 2013-06-05 江苏福庆木业有限公司 Manufacturing method of melamine ecological plate

Similar Documents

Publication Publication Date Title
CN102785273A (en) Three-hot-pressing and two-sanding eucalyptus poplar composite artificial board and method for manufacturing same
CN101456196B (en) Lumber-core board and manufacture method thereof
CN103132678A (en) Heavy bamboo multi-layer composite floor
CN101250937A (en) Bamboo and wood composite flooring stuck with lumber layer on surface
CN202045696U (en) Impregnated and compressed cottonwood recombinant composite material
CN202727030U (en) Eucalyptus and poplar composite artificial board formed by hot pressing for three times and sanding twice
CN101722537B (en) Composite bottom plate for container
CN101811313B (en) Metal reinforced wood composite board
CN101791888A (en) Manufacturing method of heat-resistant ultrawear-resistant ametabolic composite board
CN103692502B (en) As the manufacture method of the non-woven fabrics enhancement mode laminated veneer lumber of decoration bar section base material
CN104695820A (en) Composite door board
CN101284593A (en) Artificial wood finishing container floor and manufacturing process thereof
CN102896665A (en) Solid wood combined base board and machining and production method for same
CN201067935Y (en) Veneer sheet used for container bottom plate
CN103085130A (en) Plywood for container flooring and production method of plywood
CN202344632U (en) Plywood plate for bottom plate of container
CN201702827U (en) High-strength laminated veneer lumber for electromechanical packaging box
CN101407065A (en) Container bottom board and preparing technique thereof
CN103112056A (en) Manufacturing method of environment friendly and energy-saving solid wood composite multilayer decorating plate
CN201922490U (en) Novel bamboo and wood mixed plywood
CN201687172U (en) Integrated solid-wood composite floor
CN2936643Y (en) Plywood for container bottom board
CN201058449Y (en) Lumber-core board
CN201208772Y (en) Wooden floor for container
CN201239975Y (en) Expansion joint block board

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130213

Termination date: 20140831