CN1205936A - Production of artificial square timber - Google Patents
Production of artificial square timber Download PDFInfo
- Publication number
- CN1205936A CN1205936A CN 97112278 CN97112278A CN1205936A CN 1205936 A CN1205936 A CN 1205936A CN 97112278 CN97112278 CN 97112278 CN 97112278 A CN97112278 A CN 97112278A CN 1205936 A CN1205936 A CN 1205936A
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- Prior art keywords
- tree
- veneer
- boats
- making timber
- manufacturing
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Abstract
Boards of common tree are treated successively through bleaching in H2O2 solution, dyeing in acid dye at certain temperature, steam or high-frequency drying, selection, stocking, gluing, cold or hot pressing, planing and other steps to produce artificial square timber. The said process can produce artificial square timber with high outer quality, less color change and low cost.
Description
The present invention relates to a kind of manufacture method of timber, particularly a kind of method for manufacturing of sham wood a tree, used in making timber for boats.
At present, because of expanding economy, the raising of living standards of the people, industries such as building industry, adnornment industry, upholstery are promoted accordingly, and decorative wood sheet has also obtained using widely.But be applicable to the rare tree resource wretched insufficiency of making slicing veneer, cause veneer to cost an arm and a leg.So the technology of utilizing common wood to produce the artificial veneer of various imitative natural rare tree wood colors and texture is just arisen at the historic moment.But it is big that the method for manufacturing of the artificial veneer of producing now employing makes that press device takes up an area of, the production cost height, and presentation quality is undesirable, the easy yellowing of the veneer of bleaching, it is also inhomogeneous to dye, and easily fades, thereby influences decorative effect.
Purpose of the present invention is at the deficiencies in the prior art, and a kind of method for manufacturing of sham wood a tree, used in making timber for boats is provided, it is little that manufacturing equipment is taken up an area of, production cost reduces, and the slicing presentation quality of the sham wood a tree, used in making timber for boats that produces is tending towards desirable, and the decorative effect that slicing goes out can satisfy market demands.
Technical scheme of the present invention is:
A kind of method for manufacturing of sham wood a tree, used in making timber for boats is to be that the veneers of 0.4～1.5 millimeter general seeds immerses with H with thickness
2O
2Be to bleach in the solution of leading, bleaching time is approximately 0.5～6 hour, after neutralizing with dilute acid soln, just finishes the veneer bleaching operation with the clear water rinsing more again; To bleach then that veneer immerses that 60～80 ℃, concentration are 0.5～2%, dye 3～8 hours in the dye solution of bath raio 10～15: 1, clean afterwards; To carry out steam or dielectric drying through the veneer of bleaching process or through the veneer of dyeing process, dried veneer carries out assembly again, and then sticks with glue agent by glue spreader successively and carry out gluing, and glue-spread is 100～200 gram/square metre (single faces); Adopt different moulds at last, cold pressing or hot pressing, pressure is 15～25 kilograms/square centimeter, and the wooden a tree, used in making timber for boats of press forming is cutd open system according to the design floral designs by certain angle, the wooden a tree, used in making timber for boats that cuts open system is pressed into once more the sham wood a tree, used in making timber for boats that needs.
Described general seeds are seeds such as poplar, birch, African Chinese parasol tree, Ao Gumei.
Described with H
2O
2Be main liquid lime chloride, its prescription is: 15% H
2O
2Be 95～98 ‰, NH
3H
2O is 1～5%, and stabilizing agent is 0.1～1%, pH value 9-11.
Multicolour series such as that described acid dyes solution is divided into is dark brown, yellow, redness.
Described adhesive is generally selected urea glue series, white glue with vinyl series or carbamate series for use.
The material of described mould generally is divided into cast iron, welding structural element, timber or its combination according to the pressure size.
Described stabilizing agent is selected Na for use
2SiO
3
The present invention is because of adopting a kind of method for manufacturing of sham wood a tree, used in making timber for boats, makes that the bleaching veneer manufacturing can yellowing, and even dyeing can not fade, and manufacturing equipment takes up an area of also for a short time, and production cost reduces greatly.
The invention will be further described below in conjunction with embodiment:
Fig. 1 is a manufacturing process flow chart of the present invention
A kind of method for manufacturing of sham wood a tree, used in making timber for boats is to be that the veneer of 0.4～1.5 millimeter the general species such as poplar, birch, African Chinese parasol tree, Ao Gumei immerses with H with thickness2O
2Be to bleach in the solution of leading, the prescription of liquid lime chloride is: 15% H2O
2Be 95～95%, NH3·H
2O is 1～5%, stabilizing agent is 0.1～1%, and stabilizing agent is selected Na2SiO
3, pH value 9-11. This bleaching liquid is efficient, inexpensive, raw material is easy to get, public hazards are littler. Bleaching time is according to seeds, list The factor such as the pH value of plate thickness, the degree that requires bleaching, bleaching liquor and bleaching liquor temperature and deciding. Bleaching time is approximately 0.5～6 hour, after neutralizing with dilute acid soln, uses clear water again again The veneer bleaching operation is just finished in rinsing.
The dyeing process of veneer is that the bleaching veneer is immersed the acid dyes solution of uniform temperature In dye bag, clean then. Acid dyes solution is divided into dark brown, yellow, red Etc. multicolour series. The factor that affects Color has: dye liquor temperature, dye liquor concentration, Dyeing time, bath raio, veneer thickness etc. In general dye liquor temperature be 60～80 ℃, Dye liquor concentration is 0.5～2%, bath raio 10～15: 1, dyeing time 3-8 hour, and process The colours match well for the veneer that this operation is processed, stable.
To carry out steam or height through the veneer of bleaching process or the veneer of process dyeing process Frequently dry, drying process and glued board drying process are roughly the same.
Dried veneer carries out assembly again.
Veneer behind the assembly sticks with glue agent by glue spreader successively again and carries out gluing, adhesive General kind according to artificial book wood is different with drawing method and select urea glue series, white glue with vinyl to be Row or carbamate series. Glue-spread is 100～200 g/ms (single faces).
The suppression process that carries out at last is difform according to the pattern employing of artificial book wood Mould is suppressed, and the material of mould generally is divided into cast iron, Welding Structure according to the pressure size Part, timber or its combination, drawing method be hot pressing or cold pressing, pressure be 15～25 kilograms/ Square centimeter cuts open according to the design floral designs compressing wooden a tree, used in making timber for boats by certain angle System is pressed into the wooden a tree, used in making timber for boats that cuts open system the sham wood a tree, used in making timber for boats that needs again.
Embodiment 1:
A kind of manufacturing processing technic of artificial white rubber decorative veneer wood a tree, used in making timber for boats is followed successively by operations such as veneer bleaching, drying, sorting, assembly, gluing, compacting slicing.Wherein:
1. the veneer bleaching operation is to be that 0.7 millimeter African Chinese parasol tree veneer immerses with H with thickness
2O
2Be to bleach in the solution of leading, the prescription of bleaching liquid is 15%H
20
2Be 97%, NH
3H
2O is 3%, Na
2SiO
3Be 0.5%, bleaching liquid is alkalescence, and bleaching time is 1 hour, obtains bleaching veneer, neutralizes with dilute acid soln then, uses the clear water rinsing at last.
2. the veneer drying operation is that the veneer that will bleach carries out vapour seasoning, and veneer drying technology roughly the same in drying process and parameter and the plywood production.
3. the operation of veneer gluing is that the veneer that drying is crossed is carried out gluing by glue spreader successively, and used glue kind is a urea glue series, and glue-spread is 130 gram/square metre (single faces).
4. suppression process is with the mould according to white rubber design, and the veneer behind the gluing is suppressed.Drawing method is for colding pressing, and pressure is 16 kilograms/square centimeter, and the wooden a tree, used in making timber for boats of press forming is cutd open system by 1: 100 angle, suppresses once more and promptly gets qualified wooden a tree, used in making timber for boats cuing open wooden a tree, used in making timber for boats after the system.
But the slicing of this sham wood a tree, used in making timber for boats becomes the artificial white rubber slicing veneer of wooden exquisiteness, clean mark.
Embodiment 2,
The manufacturing processing technic that a kind of artificial phellem is decorated slicing veneer wood a tree, used in making timber for boats is followed successively by veneer bleaching, dyeing, operations such as drying, sorting, assembly, gluing, compacting, slicing.Wherein:
1, the veneer bleaching operation is to be that to soak the people be H for 0.8 millimeter board using poplar board with thickness
2O
2Be to bleach in the solution of leading, the prescription of bleaching liquid is 15%H
2O
2Be 97%, NH
3H
2O is 3%, Na
2SiO
3Be 0.5%, bleaching liquid is alkalescence, and bleaching time is 0.5 hour, neutralizes with dilute acid soln then, uses the clear water rinsing at last, obtains bleaching veneer.
2, the dyeing process of veneer is the veneer that will bleach, dyes in the acid dyes solution of immersion uniform temperature, and series dye is red series, and dye liquor temperature is 70 ℃, and dense the crossing of dye liquor is 0.8%, and dyeing time is 4 hours, and bath raio is 10: 1.Clean then.
3, the veneer drying operation is that the veneer that will bleach or dyeed carries out vapour seasoning, and veneer drying roughly the same in drying process and parameter and the plywood production.
4, the operation of veneer assembly is veneer and the part plain color veneer that will bleach with dyeed, carries out the collocation of colour assembly by the requirement of phellem figure after drying.
5, the operation of veneer gluing is the veneer that assembly is good, carries out gluing by glue spreader successively, and used glue kind is a urea glue series, and gluing is 130 gram/square metre (single faces).
6, suppression process is that veneer after using the mould that makes according to artificial phellem slicing veneer decorative pattern with gluing is suppressed, drawing method is for colding pressing, pressure is 16 kilograms/square centimeter, the wooden a tree, used in making timber for boats of press forming is cutd open system by 1: 100 angle, and the wooden a tree, used in making timber for boats that will cut open system is again suppressed once more and is promptly got qualified wooden a tree, used in making timber for boats.
But such sham wood a tree, used in making timber for boats slicing becomes the artificial phellem slicing veneer of wooden exquisiteness, clean mark.
Claims (7)
1. the method for manufacturing of a sham wood a tree, used in making timber for boats is characterized in that with thickness being that the veneers of 0.4～1.5 millimeter general seeds immerses with H
2O
2Be to bleach in the solution of leading, bleaching time is approximately 0.5～6 hour, after neutralizing with dilute acid soln afterwards, just finishes the veneer bleaching operation with the clear water rinsing again; To bleach then that veneer immerses that 60～80 ℃, concentration are 0.5～2%, dye 3～8 hours in the dye solution of bath raio 10～15: 1, clean afterwards; To carry out steam or dielectric drying through the veneer of bleaching process or through the veneer of dyeing process, dried veneer carries out assembly again, and then sticks with glue agent by glue spreader successively and carry out gluing, and glue-spread is 100～200 gram/square metre (single faces); Adopt different moulds to cold pressing or hot pressing at last, pressure is 15～25 kilograms/square centimeter, and the wooden a tree, used in making timber for boats of press forming is cutd open system according to the design floral designs by certain angle, the wooden a tree, used in making timber for boats that cuts open system is pressed into once more the sham wood a tree, used in making timber for boats that needs.
2, the method for manufacturing of sham wood a tree, used in making timber for boats according to claim 1 is characterized in that described general seeds are seeds such as poplar, birch, African Chinese parasol tree, Ao Gumei.
3, the method for manufacturing of sham wood a tree, used in making timber for boats according to claim 1 is characterized in that described with H
2O
2Be main liquid lime chloride, its prescription is: 15% H
2O
2Be 95～98%, NH
3H
2O is 1～5%, stabilizing agent is 0.1～1%, pH value 9-11.
4, the method for manufacturing of sham wood a tree, used in making timber for boats according to claim 1 is characterized in that described acid dyes solution is divided into multicolour series such as dark brown, yellow, redness.
5, the method for manufacturing of sham wood a tree, used in making timber for boats according to claim 1 is characterized in that described adhesive generally selects urea glue series, white glue with vinyl series or carbamate series for use.
6, the manufacturing mode of sham wood a tree, used in making timber for boats according to claim 1 is characterized in that the material of described mould greatly generally being divided into casting, welding structural element, timber or its combination according to pressure.
7, the method for manufacturing of sham wood a tree, used in making timber for boats according to claim 3 is characterized in that described stabilizing agent selects Na for use
2SiO
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97112278 CN1205936A (en) | 1997-07-21 | 1997-07-21 | Production of artificial square timber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97112278 CN1205936A (en) | 1997-07-21 | 1997-07-21 | Production of artificial square timber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1205936A true CN1205936A (en) | 1999-01-27 |
Family
ID=5172182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97112278 Pending CN1205936A (en) | 1997-07-21 | 1997-07-21 | Production of artificial square timber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1205936A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100354082C (en) * | 2005-08-03 | 2007-12-12 | 于志明 | Artificial wood and its manufacturing method |
| WO2007147299A1 (en) * | 2006-06-15 | 2007-12-27 | Qicheng Zhuang | A method for making fire retardant reconstituted decorative lumber |
| CN100379537C (en) * | 2005-03-11 | 2008-04-09 | 丁冠真 | Method for making wood floor by pure poplar |
| CN100395090C (en) * | 2005-10-26 | 2008-06-18 | 哈尔滨市香坊区人造板胶粘剂研究所 | Method for producing plywood with glueing on one side and plywood mould |
| CN100402253C (en) * | 2003-06-19 | 2008-07-16 | 杨光伟 | Manufacturing method of artificial shade wood board |
| CN101791811A (en) * | 2010-03-30 | 2010-08-04 | 嘉汉林业(广州)有限公司 | Combined lumber and fabrication technique thereof |
| CN101623893B (en) * | 2009-07-24 | 2011-02-09 | 李茂林 | Manufacturing method of salix mongolica dyed hard wood |
| CN102126236A (en) * | 2010-12-20 | 2011-07-20 | 南京林业大学 | Method for improving recovery ratio by directly polishing and mould-pressing sawn timber tip of engineered wood |
| CN102172931A (en) * | 2011-02-22 | 2011-09-07 | 浙江省林业科学研究院 | Straight-line simulated veneer and preparation method thereof |
| CN101633186B (en) * | 2009-08-19 | 2013-04-10 | 詹雄光 | Scrimber art decoration plate and forming method thereof |
-
1997
- 1997-07-21 CN CN 97112278 patent/CN1205936A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402253C (en) * | 2003-06-19 | 2008-07-16 | 杨光伟 | Manufacturing method of artificial shade wood board |
| CN100379537C (en) * | 2005-03-11 | 2008-04-09 | 丁冠真 | Method for making wood floor by pure poplar |
| CN100354082C (en) * | 2005-08-03 | 2007-12-12 | 于志明 | Artificial wood and its manufacturing method |
| CN100395090C (en) * | 2005-10-26 | 2008-06-18 | 哈尔滨市香坊区人造板胶粘剂研究所 | Method for producing plywood with glueing on one side and plywood mould |
| WO2007147299A1 (en) * | 2006-06-15 | 2007-12-27 | Qicheng Zhuang | A method for making fire retardant reconstituted decorative lumber |
| CN101623893B (en) * | 2009-07-24 | 2011-02-09 | 李茂林 | Manufacturing method of salix mongolica dyed hard wood |
| CN101633186B (en) * | 2009-08-19 | 2013-04-10 | 詹雄光 | Scrimber art decoration plate and forming method thereof |
| CN101791811A (en) * | 2010-03-30 | 2010-08-04 | 嘉汉林业(广州)有限公司 | Combined lumber and fabrication technique thereof |
| CN101791811B (en) * | 2010-03-30 | 2013-06-05 | 嘉汉林业(广州)有限公司 | Fabrication technique of combined lumber |
| CN102126236A (en) * | 2010-12-20 | 2011-07-20 | 南京林业大学 | Method for improving recovery ratio by directly polishing and mould-pressing sawn timber tip of engineered wood |
| CN102172931A (en) * | 2011-02-22 | 2011-09-07 | 浙江省林业科学研究院 | Straight-line simulated veneer and preparation method thereof |
| CN102172931B (en) * | 2011-02-22 | 2013-06-05 | 浙江省林业科学研究院 | Straight-line simulated veneer and preparation method thereof |
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