CN109986672A - The production method of fire-retardant water-fast shaving board - Google Patents

The production method of fire-retardant water-fast shaving board Download PDF

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Publication number
CN109986672A
CN109986672A CN201910263430.5A CN201910263430A CN109986672A CN 109986672 A CN109986672 A CN 109986672A CN 201910263430 A CN201910263430 A CN 201910263430A CN 109986672 A CN109986672 A CN 109986672A
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China
Prior art keywords
parts
fire
wood shavings
retardant
modified wood
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CN201910263430.5A
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Chinese (zh)
Inventor
李珂
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Individual
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Individual
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Priority to CN201910263430.5A priority Critical patent/CN109986672A/en
Publication of CN109986672A publication Critical patent/CN109986672A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2200/00—Wooden materials to be treated
    • B27K2200/15—Pretreated particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2240/00—Purpose of the treatment
    • B27K2240/30—Fireproofing

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The invention discloses the production methods of fire-retardant water-fast shaving board, include the following steps: S1: modified wood shavings are made；S2: modified wood shavings are dried by baking oven；Then modified wood shavings are put into blender, uniformly sprays fire retardant on modified wood shavings；The modification wood shavings for spraying fire retardant are dried again；S3: waterproof adhesive is applied to the resulting mixed material of step S2, waterproof adhesive dosage is the 4~12% of mixed material weight；S4: the material in step S3 is put into framed, the application is using modified wood shavings, by the processing of ethyl orthosilicate, silane coupling agent and polyisocyanates, so that modified wood shavings are stronger to make product system intensity increase in conjunction with adhesive, using waterproof adhesive and fire retardant, it is gone directly in wooden structures by itself osmosis, to improve whole compactness and waterproofness, and has fire retardation.

Description

The production method of fire-retardant water-fast shaving board
Technical field
The present invention relates to a kind of preparation method of particieboard, the production method of especially fire-retardant water-fast shaving board.
Background technique
OSB (Oriented Strandboard) plate is also known as oriented wood chipboard, and the country is also named it for Europe deals.It is a kind of Synthesized wood material.The source of " OSB " --- the scientific name of " Europe deals " is oriented structure chipboard, is a kind of from Europe, seventy or eighty years A kind of new type of plate kind that generation develops rapidly in the world.The application of " Europe deals " (also referred to as " love panel ") on furniture obtains Unprecedented development, many large-scale furniture enterprises all begin to use " OSB " to make furniture, the reason liked by consumer It is exactly formaldehydeless release, and durable, and more light-weight than medium density fibre board (MDF) Hepplewhite, flatness is more preferable.
Wooden flake board about containing 90%~95% wood shavings, theoretically say, the wood shavings of any geometry can It is utilized.The performance of product depends primarily on wood shavings geometry and its distribution and arrangement situation in plate, next is depended on The sizing material for keeping wood shavings to be glued.If the other factors such as tree species of wooden shavings, glue kind, additive and condition of cure etc. with composition The quadratic character of finished product is related, can be so as to the purposes of expansion production board, or is conducive to the implementation of manufacturing process.Traditional wood shavings Plate deals with wood shavings improperly due to the shortcoming in production technology, and the particieboard produced, mechanical property is poor, and wet Under thermal environment, dampness expansion causes sheet deformation rotten, seriously affects particieboard to the needs of production and living, to influence it Marketing and application, secondly flame retardant effect is poor.
Summary of the invention
The purpose of the present invention is to solve particieboard water resistance in the prior art, the defects of poor flame retardant properties, provide The production method of fire-retardant water-fast shaving board.
The present invention is achieved by the following technical solutions:
The production method of fire-retardant water-fast shaving board, includes the following steps:
S1: it is 6~12% that force plane flower, which is dried to moisture content, must pre-process force plane flower, will pre-process force plane Hua Yuzheng silicon Acetoacetic ester mixing, and polyisocyanates is added, it impregnates, filtering, obtains modified force plane flower；By wood wool be dried to moisture content be 10~ 15%, pretreatment wood wool is obtained, pretreatment wood wool is mixed into immersion with silane coupling agent, is filtered, is obtained modified wood wool, will change Property force plane flower with modification wood wool mix, obtain modified wood shavings；
S2: modified wood shavings are dried by baking oven；Then modified wood shavings are put into blender, on modified wood shavings Even sprinkling fire retardant；The modification wood shavings for spraying fire retardant are dried again；
S3: waterproof adhesive is applied to the resulting mixed material of step S2, waterproof adhesive dosage is mixed material weight 4~12%；
S4: the material in step S3 is put into framed.
Preferably, force plane flower is pre-processed in step S1 to mix with ethyl orthosilicate in mass ratio 1: 5~1: 9.
Preferably, the quality for the polyisocyanates being added in step S1 is pretreatment force plane 0.6~0.8 times of quality of flower.
Preferably, wood wool is pre-processed in step S1 to mix with silane coupling agent in mass ratio 1: 3~1: 6.
Preferably, modified force plane flower and modified wood wool in mass ratio 3: 1~2: 1 in step S1.
Preferably, surface treating agent dosage is the 0.1~1% of expanded perlite weight in step S1.
Preferably, waterproof adhesive includes the component of following parts by weight: being acidified 4-10 parts of alkali lignin, the fish scale egg of extraction 260-280 parts white, 30-50 parts of vinylite, 3-5 parts of nano zine oxide, 2.5-3.0 parts of aluminium powder, 14-15 parts of maleic anhydride and 30-50 parts of land plaster.
Preferably, the waterproof adhesive includes the component of following parts by weight: being acidified 5 parts of alkali lignin, the fish scale of extraction 0 part of protein 26,45 parts of vinylite, 4 parts of nano zine oxide, 3 parts of aluminium powder, 15 parts of maleic anhydride and 32 parts of land plaster.
Preferably, fire retardant includes the component of following parts by weight: 40-60 parts of ammonium dihydrogen phosphate, diethylene triamine 5-10 Part, 5-15 parts of aluminium hydroxide, 5-9 parts of boric acid, 5-12 parts of borax, 1-5 parts of dodecyldimethylammonium hydroxide inner salt, 6-17 parts of water.
The beneficial effect of water-fast shaving board of the invention is: the application using modified wood shavings, by ethyl orthosilicate, The processing of silane coupling agent and polyisocyanates, so that modified wood shavings are stronger to keep product system strong in conjunction with adhesive Degree increases, and using waterproof adhesive and fire retardant, is gone directly in wooden structures by itself osmosis, to improve whole cause Close property and waterproofness, and have fire retardation.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment For explaining only the invention, it is not intended to limit the scope of the present invention..
Embodiment 1
The production method of fire-retardant water-fast shaving board, includes the following steps:
S1: it is 6~12% that force plane flower, which is dried to moisture content, must pre-process force plane flower, will pre-process force plane Hua Yuzheng silicon Acetoacetic ester mixing, and polyisocyanates is added, it impregnates, filtering, obtains modified force plane flower；By wood wool be dried to moisture content be 10~ 15%, pretreatment wood wool is obtained, pretreatment wood wool is mixed into immersion with silane coupling agent, is filtered, is obtained modified wood wool, will change Property force plane flower with modification wood wool mix, obtain modified wood shavings；
S2: modified wood shavings are dried by baking oven；Then modified wood shavings are put into blender, on modified wood shavings Even sprinkling fire retardant；The modification wood shavings for spraying fire retardant are dried again；
S3: waterproof adhesive is applied to the resulting mixed material of step S2, waterproof adhesive dosage is mixed material weight 4~12%；
S4: the material in step S3 is put into framed.
Force plane flower is pre-processed in step S1 to mix with ethyl orthosilicate in mass ratio 1: 5~1: 9.What is be added in step S1 is more The quality of isocyanates is pretreatment force plane 0.6~0.8 times of quality of flower.Wood wool is pre-processed in step S1 to press with silane coupling agent Mass ratio 1: 3~1: 6 mixes.Modified force plane flower and modified wood wool in mass ratio 3: 1~2: 1 in step S1.Table in step S1 Surface treatment agent dosage is the 0.1~1% of expanded perlite weight.
Specifically, the waterproof adhesive includes the component of following parts by weight: being acidified 5 parts of alkali lignin, the fish scale of extraction 0 part of protein 26,45 parts of vinylite, 4 parts of nano zine oxide, 3 parts of aluminium powder, 15 parts of maleic anhydride and 32 parts of land plaster.
Fire retardant includes the component of following parts by weight: 40-60 parts of ammonium dihydrogen phosphate, 5-10 parts of diethylene triamine, hydrogen-oxygen Change aluminium 5-15 parts, 5-9 parts of boric acid, 5-12 parts of borax, 1-5 parts of dodecyldimethylammonium hydroxide inner salt, 6-17 parts of water.
The inspection result of above-mentioned high-strength water-resistance shaving board is as follows:
Content of formaldehyde: monitoring method, using condensed steam water, actual measured value 0.3mg/L is provided lower than standard；It is non-ignitable Property be A grades；Waterproof performance, boiling at 63 DEG C, does not crack；
Other indexs: flexural strength > 23mpa, compression strength > 32mpa, nail-holding ability > 56N, coefficient of softing > 0.94。
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (6)

1. the production method of fire-retardant water-fast shaving board, characterized by the following steps:
S1: it is 6~12% that force plane flower, which is dried to moisture content, must pre-process force plane flower, will pre-process force plane Hua Yuzheng silicic acid second Ester mixing, and polyisocyanates is added, it impregnates, filtering, obtains modified force plane flower；By wood wool be dried to moisture content be 10~ 15%, pretreatment wood wool is obtained, pretreatment wood wool is mixed into immersion with silane coupling agent, is filtered, is obtained modified wood wool, will change Property force plane flower with modification wood wool mix, obtain modified wood shavings；
S2: modified wood shavings are dried by baking oven；Then modified wood shavings are put into blender, is uniformly sprayed on modified wood shavings Spill fire retardant；The modification wood shavings for spraying fire retardant are dried again；
S3: to the resulting mixed material of step S2 apply waterproof adhesive, waterproof adhesive dosage be mixed material weight 4~ 12%；
S4: the material in step S3 is put into framed.
2. the production method of fire-retardant water-fast shaving board according to claim 1, it is characterised in that: pre-processed in step S1 Force plane flower is mixed with ethyl orthosilicate in mass ratio 1: 5~1: 9.
3. the production method of fire-retardant water-fast shaving board according to claim 1, it is characterised in that: pre-processed in step S1 Wood wool is mixed with silane coupling agent in mass ratio 1: 3~1: 6.
4. the production method of fire-retardant water-fast shaving board according to claim 1, it is characterised in that: waterproof adhesive includes The component of following parts by weight: 0-280 parts of 4-10 parts of alkali lignin, fish scale protein 26, the vinylite 30-50 of extraction are acidified Part, 3-5 parts of nano zine oxide, 2.5-3.0 parts of aluminium powder, 14-15 parts of maleic anhydride and 30-50 parts of land plaster.
5. the production method of fire-retardant water-fast shaving board according to claim 4, it is characterised in that: the waterproof adhesive Component including following parts by weight: 0 part of 5 parts of alkali lignin, fish scale protein 26, vinylite 45 part, nanometer of extraction are acidified 4 parts of zinc oxide, 3 parts of aluminium powder, 15 parts of maleic anhydride and 32 parts of land plaster.
6. the production method of fire-retardant water-fast shaving board according to claim 1, it is characterised in that: fire retardant includes as follows The component of parts by weight: 40-60 parts of ammonium dihydrogen phosphate, 5-10 parts of diethylene triamine, 5-15 parts of aluminium hydroxide, 5-9 parts of boric acid, boron 5-12 parts of sand, 1-5 parts of dodecyldimethylammonium hydroxide inner salt, 6-17 parts of water.
CN201910263430.5A 2019-04-02 2019-04-02 The production method of fire-retardant water-fast shaving board Pending CN109986672A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009107165A (en) * 2007-10-29 2009-05-21 Eidai Co Ltd Manufacturing method of fire retardant particle board
CN104227820A (en) * 2014-08-27 2014-12-24 谭海韵 Preparation method for fireproof oriented strand board
CN105619544A (en) * 2014-11-28 2016-06-01 广西南宁绿园北林木业有限公司 Manufacturing method of solid wood composite reinforcing board
CN106467716A (en) * 2016-09-29 2017-03-01 阜南县星光工艺品有限公司 A kind of woodwork environment-friendly waterproof adhesive
CN107974258A (en) * 2017-12-26 2018-05-01 徐州安诚矿山设备有限公司 A kind of fire retardant
CN108032404A (en) * 2017-12-04 2018-05-15 薛银福 A kind of water-fast shaving board

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009107165A (en) * 2007-10-29 2009-05-21 Eidai Co Ltd Manufacturing method of fire retardant particle board
CN104227820A (en) * 2014-08-27 2014-12-24 谭海韵 Preparation method for fireproof oriented strand board
CN105619544A (en) * 2014-11-28 2016-06-01 广西南宁绿园北林木业有限公司 Manufacturing method of solid wood composite reinforcing board
CN106467716A (en) * 2016-09-29 2017-03-01 阜南县星光工艺品有限公司 A kind of woodwork environment-friendly waterproof adhesive
CN108032404A (en) * 2017-12-04 2018-05-15 薛银福 A kind of water-fast shaving board
CN107974258A (en) * 2017-12-26 2018-05-01 徐州安诚矿山设备有限公司 A kind of fire retardant

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Application publication date: 20190709