CN1709668A - Production method for thin integrating timber by hot-press - Google Patents
Production method for thin integrating timber by hot-press Download PDFInfo
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- CN1709668A CN1709668A CN 200510089213 CN200510089213A CN1709668A CN 1709668 A CN1709668 A CN 1709668A CN 200510089213 CN200510089213 CN 200510089213 CN 200510089213 A CN200510089213 A CN 200510089213A CN 1709668 A CN1709668 A CN 1709668A
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Abstract
A thin integration board heat press manufacture method has the technique process that cut the log open lengthways, dry, plane the datum face, fine plane lengthways, intercept, open rabbet, glue on the rabbet, lengthen it, plane both side surfaces, widen it, heat press glue, cut sides, flat plane the back face, smooth the face, form the thin integration wood manufactured goods. Some thick of the thin integration wood can be made into furniture or upholster material by whole block, some thin can be made into the base board of the compound board, close faceplate and so on. Relative to the current techniques, the invention has the characters that it leaves out the procedure of braising and boiling for more than three days and nights, conserve energy and save the time, lower the glue cost, has a shorter glue time, don't needs conserve locate, higher efficiency, widely used.
Description
Technical field
The present invention relates to a kind of wood processing technique, is the improvement invention to integrated sheet production methods of thin type such as decoration panel, composite plate substrate, furniture boards.
Background technology
CN991126475 discloses " process of producing very thin veneer of integrated material " patented technology of Linchan Industry Co., Linjiang Foresting Bureau of model Mr. radix curcumae design, employing cuts into certain length and width, thick batten with log, in 70-100 ℃ of water boiling 60-96 hour, again finger, scrape, matching board, Fixed width, fixed thick, sanding, gluing, lamination, slicing make the thin plate that thickness is 0.2-0.4mm, makes decoration panel.What the gluing of this patent, lamination became the square bar application is the technology that is commonly called as to colding pressing, and corresponding adhesive is the aquosity polymer isocyanic ester of bi-component, and present market price is about 15 yuan/kg, the cost height.Another polyethylene latex, 3 yuan/kg.The time that gummed is spent is long, needs more than 40 minutes, and the maintenance 12 hours of still needing, need to use anchor clamps fastening, spread maintenance, floor space is big, and production efficiency is low.Thermophilic digestion three round the clock more than, during energy charge, slicing is still needed and preserved moisture, and is very not convenient.
Summary of the invention
The objective of the invention is above-mentioned deficiency at prior art, and design a kind ofly do not need boiling, needn't preserve moisture, not maintenance, adhesive cost are low, economize de-chucking and spread thin type integrating timber by hot-press production method ground, that production efficiency is high, that product is used face width.
Above-mentioned purpose can realize with following measure: technological process of the present invention is successively: log vertical profile, drying, plane datum level, vertically essence cut open, intercept, open refer to tenon, refer to the tenon gluing, spreading, two sided planes, side gluing, assembly are wide, hot-press gluing, cutting edge, back side planer, positive sanding, thin type integrated timber finished product.
The also available following measure of above-mentioned purpose comes perfect: the side pressure pressure 0.6-1.5MPa in the hot-press gluing operation, positive pressure pressure 0.1-0.5MPa; Hot pressing temperature 80-140 ℃; Gluing time 3-25 minute; The integrated timber thickness 5-33mm of output.
The specific embodiment
The both available hardwood of the present invention is made raw material, also available path fast-growing Chinese fir, poplar, pine etc. make raw material, now making thin type integrated timber specification with the living fast-growing Chinese fir of 8-10 is that 1400 * 240 * 5-33 (unit: mm, down together) is an example, further specifies with embodiment.
Embodiment 1:
That the log vertical profile becomes is thick 16, wide by 40, the batten of long 400-800, dried moisture content 8-10%, with the flat planing machine datum level of planishing, carrying out vertical essence with many saw blade saws cuts open, refer to that with opening the specification that the tenon machine is split into the finger tenon is long 10, wide by 16, thick 2, with the urea-formaldehyde resin adhesive of 2 yuan/kg of present market price, be 200g/m by two-sided glue-spread
2Gluing adopts finger joint machine to carry out spreading, different according to environment temperature and humidity, display 10-30min, carry out the two sided gluing after two sided is scraped again, display 10-15min, in the hot press that has the side direction pressue device, piece together wide assembly earlier, positive pressure with hot press is adjusted to 0.1MPa subsequently, and lateral pressure is adjusted to 0.6MPa, and temperature is controlled at 80 ℃, gluing time 10min, scrape in the back side, positive sanding is made integrated timber and is sawn into 1400 * 240 * 5mm specification.
Embodiment 2:
The hot press positive pressure is adjusted to 0.3MPa, and lateral pressure is transferred to 1.0MPa, and temperature is controlled at 110 ℃, gluing time 13min, and all the other and embodiment 1 same procedure make 1400 * 240 * 15mm thin type integrated timber.
Embodiment 3:
The hot press positive pressure is adjusted to 0.5MPa, and lateral pressure is transferred to 1.5MPa, and temperature is controlled at 140 ℃, gluing time 20min, and all the other and embodiment 1 same procedure make 1400 * 240 * 33mm thin type integrated timber.
The foregoing description is carried out orthogonal test and variance analysis, and temperature is controlled at 120 ℃, gluing time 16min, and under the side pressure pressure 0.8MPa condition, the horizontal MOR of thin type integrated timber is higher; For transverse modulus of elasticity, then bigger under 120 ℃ of temperature, side pressure 1.2MPa, the gluing time 10min condition.
Still need emphasize be, along with the difference (as using urea formaldehyde glue instead) of adhesive, the not equal factor of thin type integrated timber thickness, gluing time, temperature, pressure all can be selected for use outside the scope of claim 2, but for most thickness requirements and low-cost glue of employing and fast growing wood, scope that claim 2 is decided is suitable.
Should select for use hardwood to do raw material, pressure should higher value be selected for use.
Integrated timber thickness of the present invention is 5-33mm, both can make furniture board, also can make substrate, makes thick china.Perhaps customize the thin plate of different-thickness by different purposes.Do the unanimity relatively that to note color and luster, decorative pattern at finger, when assembly is wide panel, veneer, reject flaw.In composite plate, make substrate, check colors, spend, the processing of defect is slightly loose.
The present invention has and has saved the above round the clock operation of thermophilic digestion three, energy-and time-economizing, reduction and lack, do not need maintenance to spread advantages such as ground, production efficiency height, application is wide with glue cost, gluing time compared to existing technology.
Claims (3)
1, a kind of thin type integrating timber by hot-press producer river is characterized in that the technological process of producing is successively: log vertical profile, drying, plane datum level, vertically essence cut open, intercept, open refer to tenon, refer to the tenon gluing, spreading, two sided planes, side gluing, assembly are wide, hot-press gluing, cutting edge, back side planer, positive sanding, thin type integrated timber finished product.
2, thin type integrating timber by hot-press production method as claimed in claim 1 is characterized in that the side pressure pressure 0.6-1.5MPa in the said hot-press gluing operation, positive pressure pressure 0.1-0.5MPa; Hot pressing temperature 80-140 ℃; Gluing time 3-25min.
3, thin type integrating timber by hot-press production method as claimed in claim 1 or 2, the thickness that it is characterized in that producing integrated timber is 5-33mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100892137A CN100354088C (en) | 2005-07-25 | 2005-07-25 | Production method for thin integrating timber by hot-press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100892137A CN100354088C (en) | 2005-07-25 | 2005-07-25 | Production method for thin integrating timber by hot-press |
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| Publication Number | Publication Date |
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| CN1709668A true CN1709668A (en) | 2005-12-21 |
| CN100354088C CN100354088C (en) | 2007-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100892137A Active CN100354088C (en) | 2005-07-25 | 2005-07-25 | Production method for thin integrating timber by hot-press |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698310B (en) * | 2009-11-06 | 2011-02-16 | 湖南福湘木业有限责任公司 | Production technology of core board |
| CN102862204A (en) * | 2012-08-29 | 2013-01-09 | 浙江农林大学 | Improved method for material-saving production of China fir wedge joint board |
| CN103056949A (en) * | 2012-12-11 | 2013-04-24 | 广西融水县鑫源木业制品有限公司 | Lateral-pressure monolayer radial-surface machining method of bamboo flooring |
| CN103395101A (en) * | 2013-07-19 | 2013-11-20 | 大亚(江苏)地板有限公司 | Three-layer composite solid wood flooring made from same type of trees and production process thereof |
| CN104149140A (en) * | 2014-06-30 | 2014-11-19 | 广西融水新林木业有限公司 | Method for manufacturing fir compositive board |
| CN106393298A (en) * | 2016-11-07 | 2017-02-15 | 广西南宁侨盛木业有限责任公司 | Thin-strip-shaped solid wood laminated wood production method |
| CN106426429A (en) * | 2016-11-07 | 2017-02-22 | 广西南宁侨盛木业有限责任公司 | Eucalyptus laminated wood one-time drying assembly method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105622A (en) * | 1994-01-20 | 1995-07-26 | 王勇战 | Veneer facing technology for artificial board |
| CN1053411C (en) * | 1996-12-17 | 2000-06-14 | 江西明发竹业有限公司 | Method for manufacturing solid bamboo integrated material |
| CN1174776A (en) * | 1997-07-24 | 1998-03-04 | 黄建林 | Method for joint small pieces of veneer into long one in plywood production |
| US6186200B1 (en) * | 1998-11-30 | 2001-02-13 | Polymate Ltd. | Composite wooden articles and a method of their manufacturing |
| CN1261572A (en) * | 1999-01-21 | 2000-08-02 | 临江林业局林产工业公司 | Process of producing very thin veneer of integrated material |
| JP2004174990A (en) * | 2002-11-28 | 2004-06-24 | Dainippon Ink & Chem Inc | Composition for wood adhesive, and manufacturing method for plywood |
| CN100341685C (en) * | 2004-11-30 | 2007-10-10 | 米仕明 | Method for producing bamboo floor and decorative plate |
-
2005
- 2005-07-25 CN CNB2005100892137A patent/CN100354088C/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698310B (en) * | 2009-11-06 | 2011-02-16 | 湖南福湘木业有限责任公司 | Production technology of core board |
| CN102862204A (en) * | 2012-08-29 | 2013-01-09 | 浙江农林大学 | Improved method for material-saving production of China fir wedge joint board |
| CN102862204B (en) * | 2012-08-29 | 2015-03-11 | 浙江农林大学 | Improved method for material-saving production of China fir wedge joint board |
| CN103056949A (en) * | 2012-12-11 | 2013-04-24 | 广西融水县鑫源木业制品有限公司 | Lateral-pressure monolayer radial-surface machining method of bamboo flooring |
| CN103395101A (en) * | 2013-07-19 | 2013-11-20 | 大亚(江苏)地板有限公司 | Three-layer composite solid wood flooring made from same type of trees and production process thereof |
| CN103395101B (en) * | 2013-07-19 | 2016-01-20 | 大亚(江苏)地板有限公司 | With the production technology of seeds three-layer wood composite flooring |
| CN104149140A (en) * | 2014-06-30 | 2014-11-19 | 广西融水新林木业有限公司 | Method for manufacturing fir compositive board |
| CN104149140B (en) * | 2014-06-30 | 2016-10-05 | 广西融水新林木业有限公司 | The manufacture method of Lignum seu Ramulus Cunninghamiae Lanceolatae circuit board |
| CN106393298A (en) * | 2016-11-07 | 2017-02-15 | 广西南宁侨盛木业有限责任公司 | Thin-strip-shaped solid wood laminated wood production method |
| CN106426429A (en) * | 2016-11-07 | 2017-02-22 | 广西南宁侨盛木业有限责任公司 | Eucalyptus laminated wood one-time drying assembly method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100354088C (en) | 2007-12-12 |
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Address after: 324100, Zhejiang Province, Jiangshan Town, silt village, 8 Patentee after: JIANGSHAN OUPAI DOOR INDUSTRY Co.,Ltd. Address before: 324100, Zhejiang province Jiangshan City silt head mountain Patentee before: JIANGSHAN OUPAI DOOR INDUSTRY Co.,Ltd. |