CN101077587A - Dry application glue fiberboard and preparation method thereof - Google Patents
Dry application glue fiberboard and preparation method thereof Download PDFInfo
- Publication number
- CN101077587A CN101077587A CN 200710049255 CN200710049255A CN101077587A CN 101077587 A CN101077587 A CN 101077587A CN 200710049255 CN200710049255 CN 200710049255 CN 200710049255 A CN200710049255 A CN 200710049255A CN 101077587 A CN101077587 A CN 101077587A
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- Prior art keywords
- glue
- fiber
- dry application
- dry
- fiberboard
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- 239000003292 glue Substances 0.000 title claims abstract description 42
- 239000011094 fiberboard Substances 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title claims description 3
- 239000000835 fiber Substances 0.000 claims description 23
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000003892 spreading Methods 0.000 claims description 5
- 235000019256 formaldehyde Nutrition 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000012188 paraffin wax Substances 0.000 claims 1
- 230000002940 repellent Effects 0.000 claims 1
- 239000005871 repellent Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000004026 adhesive bonding Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000007731 hot pressing Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 abstract 1
- 239000002023 wood Substances 0.000 description 9
- 238000001035 drying Methods 0.000 description 6
- 238000009835 boiling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The present invention relates to building decorating material, and is especially one kind of fiber board. The fiber board is produced through pipe gluing, dry gluing, hot pressing to form rough fiber board, sanding, and cutting to required size. The production process with pipe gluing and dry gluing has 10-30 % reduced glue consumption, lowered production cost, lowered heat consumption and other advantages.
Description
Technical field
The present invention relates to building materials and ornaments finishing material field.
Background technology
China is the big country of Wood-based Panel Production, and wherein, the output of medium and high density fibre panel has reached 2,000 ten thousand m
3More than.The purposes of fiberboard is the most a kind of in the wood-based plate, is used for consolidated floor, furniture-plates, footwear foundation material in a large number, in the industries such as house decoration.Its production technology is: after wood raw material was chipped, wood chip carried out defibrator process and becomes fibre stuff, adds glue by pipeline in fibre stuff then, i.e. the pipeline glue applying method.It is the dried fiber of 7%-10% that the fibre stuff of having executed glue becomes moisture content through cyclone drying again, and dried fiber is mated formation into slab, is transported to hot press and is pressed into fiberboard.This is traditional Fibreboard Production technology, produces quite ripe at present at home and abroad.But there is the shortcoming of a maximum in it, i.e. during pipeline applying glue, fiber has part glue and vapors away in the process of drying, can be penetrated in the fiber but also understand some glue, causes the glue waste.When this not only made the producd fibers plate, glue quantity was big, had also increased the burst size of methanal of plank.According to statistics, the glue waste that causes of pipeline applying glue is up to more than 20%.So reduce cost, the environmental-protecting performance that improves product becomes the problem of each factory's research and development.
Patent content
The present invention has has successfully researched and developed the method by pipeline applying glue and dry application glue by improving and practice, reaches to reduce the glue consumption, the good result that improve the plank performance, reduces cost, increases the benefit.
The present invention carries out dry application glue again and with the slab hot forming after the applying glue, becomes the fiberboard hair plates after the piping applying glue, carry out the sanding processing again and by the moulding saw plank is cut into finished size, promptly becomes fiberboard.The present invention is by pipeline applying glue and dry application gluing method, and resin added has reduced 10-30%, effectively reduces production cost, reaches the effect of energy efficiency.Because the reduction of pipeline resin added, reduce the moisture content of wet fiber in a large number, also reduced dry required heat energy simultaneously.Most glue is applying glue again behind fiber drying, does not have glue curing, has not only improved the utilization rate of glue, increased the plank mechanical strength, also reduced the pre-hardening thickness of hair plates, the sanding surplus reduces more than 15%, prolong the life-span in abrasive band, improve yield rate simultaneously.Because the minimizing of glue amount, the burst size of methanal of plank reduces, and has improved the plank environmental-protecting performance, is more suitable for the requirement of modern house.
Description of drawings
Figure of description is technological process of production figure of the present invention
The specific embodiment
Shown in Figure of description, wood raw material is delivered in the peeling drum earlier and carried out comprehensive peeling, the timber that to shell skin is again delivered in the wood chipping equipment and is chipped, the wood chip that to cut is delivered to screening machine and is screened again, screen qualified wood chip and deliver to wash in the rinsing machine to deliver to then in the pre-boiling cylinder again and carry out pre-boiling and boiling, well-done wood chip is delivered to defibrator and is ground into fiber.The fiber slurry that grinds is carried out the pipeline applying glue, glue is fully mixed with slurries, resin added is 30% of total resin added, again slurries are transported to the cyclone drying machine and carry out drying, fiber after drying carries out selection by winnowing by winnowing machine again, be transported to fabric thrashing by belt again and roll into capable breaing up, fiber is delivered on the spreading machine, the spray sebific duct is installed on spreading machine, be applied on the fiber by high-pressure injection, fiber moisture after the applying glue is controlled at 7-10%, executed the fiber of glue and dressed up slab on the spreading machine upper berth, again by preformer with the slab press forming, delivering to the pad press again carries out promptly making the fiberboard hair plates after the hot pressing, deliver to the sanding line again and carry out sanding, by the moulding saw plank is cut into finished size at last, be fiberboard.
Claims (3)
1, dry application glue fiberboard and preparation method thereof is characterized in, has increased by one the dry application glue process on traditional pipeline glue applying method.Dry application glue is the fiber after the piping applying glue to be delivered to the fabric thrashing roller earlier break up, and fiber is delivered on the spreading machine, and the spray sebific duct is installed on spreading machine, by high-pressure injection, with the glue atomizing, is applied on the fiber.
2, glue is the glue for preparing paraffin water repellent, curing agent and formaldehyde catching agent, and the solid content of virgin rubber is controlled at more than 60%.
3, the resin added of dry application glue is more than 70% of total resin added, and the fiber moisture after the applying glue is controlled at 7-10%.Dry application glue makes the pipeline resin added reduce, and has reduced the moisture content of wet fiber, has reduced dry necessary energy, and can improve the utilization rate of glue, increases the plank mechanical strength, has reduced the burst size of methanal of plank simultaneously because of the minimizing of glue amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710049255 CN101077587A (en) | 2007-06-08 | 2007-06-08 | Dry application glue fiberboard and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710049255 CN101077587A (en) | 2007-06-08 | 2007-06-08 | Dry application glue fiberboard and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101077587A true CN101077587A (en) | 2007-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710049255 Pending CN101077587A (en) | 2007-06-08 | 2007-06-08 | Dry application glue fiberboard and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101077587A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128826A (en) * | 2011-11-24 | 2013-06-05 | 大亚科技股份有限公司 | Manufacturing technique of highlight floor base material |
| CN103132397A (en) * | 2011-11-24 | 2013-06-05 | 大亚科技股份有限公司 | Manufacturing method for washing machine cover plate purpose density fiberboards |
| CN103921330A (en) * | 2014-04-08 | 2014-07-16 | 哥乐巴环保科技(上海)有限公司 | Atomized gluing process method in artificial board manufacturing |
| CN104175382A (en) * | 2014-08-25 | 2014-12-03 | 湖北益嘉林业发展有限公司 | Modified fiber board production process |
| CN105108879A (en) * | 2015-08-28 | 2015-12-02 | 哥乐巴环保科技(上海)有限公司 | Hot-melting paraffin adding system of artificial board production line |
| CN106914968A (en) * | 2015-12-24 | 2017-07-04 | 池州忠大木业有限公司 | A kind of preparation method of fiberboard |
| CN110744670A (en) * | 2019-10-18 | 2020-02-04 | 大亚人造板集团有限公司 | E0Method for manufacturing density fiberboard for stage electronic circuit backing plate |
| CN111225778A (en) * | 2017-10-16 | 2020-06-02 | 瑞士克罗诺泰克股份公司 | Method and device for producing a wood composite panel |
| CN112454599A (en) * | 2019-09-23 | 2021-03-09 | 济南采明实业有限公司 | Manufacturing process of multifunctional ultrahigh-density plate |
| CN113072324A (en) * | 2021-03-30 | 2021-07-06 | 金木美佳(唐山)科技有限公司 | High-performance composite fiberboard and preparation method thereof |
-
2007
- 2007-06-08 CN CN 200710049255 patent/CN101077587A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132397A (en) * | 2011-11-24 | 2013-06-05 | 大亚科技股份有限公司 | Manufacturing method for washing machine cover plate purpose density fiberboards |
| CN103128826B (en) * | 2011-11-24 | 2015-04-15 | 大亚人造板集团有限公司 | Manufacturing technique of highlight floor base material |
| CN103132397B (en) * | 2011-11-24 | 2015-06-17 | 大亚人造板集团有限公司 | Manufacturing method for washing machine cover plate purpose density fiberboards |
| CN103128826A (en) * | 2011-11-24 | 2013-06-05 | 大亚科技股份有限公司 | Manufacturing technique of highlight floor base material |
| CN103921330A (en) * | 2014-04-08 | 2014-07-16 | 哥乐巴环保科技(上海)有限公司 | Atomized gluing process method in artificial board manufacturing |
| CN104175382B (en) * | 2014-08-25 | 2016-02-24 | 湖北益嘉林业发展有限公司 | A kind of production technology of modified fibre sheet material |
| CN104175382A (en) * | 2014-08-25 | 2014-12-03 | 湖北益嘉林业发展有限公司 | Modified fiber board production process |
| CN105108879A (en) * | 2015-08-28 | 2015-12-02 | 哥乐巴环保科技(上海)有限公司 | Hot-melting paraffin adding system of artificial board production line |
| CN106914968A (en) * | 2015-12-24 | 2017-07-04 | 池州忠大木业有限公司 | A kind of preparation method of fiberboard |
| CN111225778A (en) * | 2017-10-16 | 2020-06-02 | 瑞士克罗诺泰克股份公司 | Method and device for producing a wood composite panel |
| CN112454599A (en) * | 2019-09-23 | 2021-03-09 | 济南采明实业有限公司 | Manufacturing process of multifunctional ultrahigh-density plate |
| CN112454599B (en) * | 2019-09-23 | 2022-06-07 | 济南采明实业有限公司 | Manufacturing process of multifunctional ultrahigh-density plate |
| CN110744670A (en) * | 2019-10-18 | 2020-02-04 | 大亚人造板集团有限公司 | E0Method for manufacturing density fiberboard for stage electronic circuit backing plate |
| CN110744670B (en) * | 2019-10-18 | 2022-04-19 | 大亚人造板集团有限公司 | Method for manufacturing density fiberboard for E0-grade electronic circuit backing board |
| CN113072324A (en) * | 2021-03-30 | 2021-07-06 | 金木美佳(唐山)科技有限公司 | High-performance composite fiberboard and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |