CN104070575A - Long-acting modified treating agent for wood floor timber - Google Patents
Long-acting modified treating agent for wood floor timber Download PDFInfo
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- CN104070575A CN104070575A CN201410227649.7A CN201410227649A CN104070575A CN 104070575 A CN104070575 A CN 104070575A CN 201410227649 A CN201410227649 A CN 201410227649A CN 104070575 A CN104070575 A CN 104070575A
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Abstract
The invention relates to the field of modified treatment of timber for wood floors, and particularly relates to a long-acting modified treating agent for wood floor timber. The modified agent is prepared from the following raw materials in parts by weight: 10-12 parts of propylene glycol, 12-15 parts of methyl acrylate, 6-8 parts of alkyl polyglucoside, 10-12 parts of gallic acid, 1-3 parts of zinc chloride, 2-3 parts of grape skin, 15-18 parts of white spirit, 3-4 parts of sodium dodecyl benzene sulfonate, 35-40 parts of urea, 380-400 parts of water and 6-8 parts of additives. Raw materials of the modified agent prepared by the invention are environment-friendly and are available; the preparation method is simple; the production cost is low; the modified agent has favorable permeation, can uniformly and stably permeate into the timber, is good in chemical stability, and is durable in storage; the modified timber is natural and bright in color, is good in size stability, prevents mildew and dampness, has complete flame retardance, improves the mechanical performance to a certain extent, and is lasting in mechanical effect; wood floors manufactured by the modified timber are more durable than the wood floors made of the same material, is wider in application range, and is high in market competiveness.
Description
Technical field
The present invention relates to timber floor Wooden modifying process field, be specifically related to a kind of long-acting modification agent and preparation method thereof for timber floor timber.
Background technology
Timber floor is common fitment material for family, mainly comprise the kinds such as solid wooden floor board, laminated flooring, solid wooden compound floor, core material-timber due to timber floor, it is biological material, itself there is inflammable, perishable, yielding, the shortcoming such as wet-heat resisting not, seriously limited its scope of application, necessary timber is carried out to some pretreatment, to improve the timber defensive ability/resistance ability of environment to external world, improve environment tolerance level.
Existing method for modifying wood mainly utilizes some physical means, chemical modification agent solution is infiltrated through to timber inside, reach and improve physics, chemical property, the final object that improves its serviceability, the timber after yet more existing chemical modification methods are processed, in follow-up use procedure, may have a large amount of volatile organic matter discharges, to surrounding environment, can produce harm, also there is inorganic agent high expensive, performance is not lasting, affect the shortcomings such as decorate properties, in the urgent need to developing the Wood modifier of the novel environment-friendly high-efficiency of a class, fundamentally improve the serviceability of timber floor, improve the shortcoming on Traditional Wood floor.
Summary of the invention
The object of the invention is to provide long-acting modification agent for a kind of timber floor timber, with the lasting timber mechanics performance that effectively improves, widens the scope of application, and to achieve these goals, the technical solution used in the present invention is as follows:
Long-acting modification agent for a kind of timber floor timber, it is characterized in that, this modifier is made by the raw material of following weight portion: propane diols 10-12, methyl acrylate 12-15, alkyl polyglucoside 6-8, gallic acid 10-12, zinc chloride 1-3, Grape Skin 2-3, white wine 15-18, neopelex 3-4, urea 35-40, water 380-400, auxiliary agent 6-8;
Auxiliary agent is made by the raw material of following weight portion: the aqueous polyurethane emulsion 10-12 that solid content is 50%, sodium phosphate trimer 1-3, sodium humate 4-5, Ludox 2-3, secondary alcohol APEO 1-2, Eugenol 0.1-0.2, water 30, its preparation method is: first by sodium phosphate trimer, sodium humate mixes with water, being stirred to mixed material dissolves completely, add subsequently secondary alcohol APEO, Eugenol, aqueous polyurethane emulsion, dispersed with stirring 20-30min, add again Ludox, stir after 10min, mixed solution ball milling 1-2h, make stabilizing solution, obtain auxiliary agent.
Described long-acting modification agent for a kind of timber floor timber, its preparation method is:
(1), first by Grape Skin and white spirit mixed, airtight immersion 5-6 days, soaks and finishes rear material filtering, filtrate for later use;
(2) methyl acrylate and mixed with propylene glycol is evenly standby;
(3) alkyl polyglucoside, zinc chloride, neopelex, urea are mixed with water, be stirred to after dissolving completely, add step (1), (2) gained material and other leftover materials, with the rotating speed of 1500-1800 rev/min, stir 1-2h, obtain.
Wood modifier advantage of the present invention is: the raw material adopting is environmental protection composition, not containing volatile toxicant, can not work the mischief to environment and human body, production process is simple, and cost is low, in preparation method, utilize soaking in Chinese liquor Grape Skin, simply extract efficiently active ingredient wherein, reach the effect of anti-oxidation and antisepsis, Grape Skin after immersion can also recycle, and avoids the wasting of resources; In addition, the raw materials such as the methyl acrylate in raw material, alkyl polyglucoside, zinc chloride, urea, infiltrate through behind timber inside, can be good at adsorbing mutually with lumber fibre, reach and improve dimensional stability, moisture retardant texts, the timber mechanics performance after modification agent modification of the present invention obtains and promotes, modifier is difficult for running off, modified effect is lasting, and the timber after modification is more durable in use with the floor of material, and the market competitiveness is strong.
The specific embodiment
Embodiment
The modifier of the present embodiment by following weight portion (kilogram) raw material make: propane diols 12, methyl acrylate 13, alkyl polyglucoside 8, gallic acid 12, zinc chloride 2, Grape Skin 2, white wine 15, neopelex 4, urea 40, water 400, auxiliary agent 8; Auxiliary agent is made by the raw material of following weight portion: the aqueous polyurethane emulsion 12 that solid content is 50%, sodium phosphate trimer 3, sodium humate 5, Ludox 2, secondary alcohol APEO 2, Eugenol 0.1, water 30, its preparation method is: first sodium phosphate trimer, sodium humate are mixed with water, being stirred to mixed material dissolves completely, add subsequently secondary alcohol APEO, Eugenol, aqueous polyurethane emulsion, dispersed with stirring 30min, add again Ludox, stir after 10min, mixed solution ball milling 2h, make stabilizing solution, obtain auxiliary agent.
The preparation method for modifier of the present embodiment is:
(1), first by Grape Skin and white spirit mixed, airtight immersion 6 days, soaks and finishes rear material filtering, filtrate for later use;
(2) methyl acrylate and mixed with propylene glycol is evenly standby;
(3) alkyl polyglucoside, zinc chloride, neopelex, urea are mixed with water, be stirred to after dissolving completely, add step (1), (2) gained material and other leftover materials, with the rotating speeds of 1800 revs/min, stir 2h, obtain.
The present embodiment be take modifier and is impregnated that to process China fir veneer be example, the China fir veneer of same specification is dried after 10h under 50-60 ℃ of condition, be divided into two groups, experimental group is soaked in synthermal modifier, in vacuum, is-0.1MPa, pressure is to impregnate 2h under 0.5MPa condition, take out, after the washing of surface, in natural environment, be dried 7 days, finally under 50-60 ℃ of condition, cure, keep moisture content at 5-6%; Control group is left intact.Two groups of veneers enter subsequent processes, make laminated flooring.
Experimental group China fir veneer after modification and undressed control group China fir veneer carry out respectively performance test, result shows, experimental group China fir compression strength improves 15.4% compared with control group timber, at wood surface inoculation wood after mould and black mould, experimental group China fir veneer surface clean is without mycelia, otherwise control group China fir surface from mildewing is serious; The anti-lixiviate value of experimental group China fir veneer reaches 90.6%, show that the timber after modifier treatment has the resistance leachability having resisted, and the moisture absorption ratio of experimental group China fir is lower, than control group, reduces by 6.4%; Results of combustion tests shows, experimental group China fir HRR reduces by 68.4% compared with control group, and total heat liberation rate, heat release rate reduces by 67.8%, illustrates that the China fir after modifier treatment of the present invention has fire resistance, and security is higher.
Claims (2)
1. a long-acting modification agent for timber floor timber, it is characterized in that, this inorganic agent is made by the raw material of following weight portion: propane diols 10-12, methyl acrylate 12-15, alkyl polyglucoside 6-8, gallic acid 10-12, zinc chloride 1-3, Grape Skin 2-3, white wine 15-18, neopelex 3-4, urea 35-40, water 380-400, auxiliary agent 6-8;
Auxiliary agent is made by the raw material of following weight portion: the aqueous polyurethane emulsion 10-12 that solid content is 50%, sodium phosphate trimer 1-3, sodium humate 4-5, Ludox 2-3, secondary alcohol APEO 1-2, Eugenol 0.1-0.2, water 30, its preparation method is: first by sodium phosphate trimer, sodium humate mixes with water, being stirred to mixed material dissolves completely, add subsequently secondary alcohol APEO, Eugenol, aqueous polyurethane emulsion, dispersed with stirring 20-30min, add again Ludox, stir after 10min, mixed solution ball milling 1-2h, make stabilizing solution, obtain auxiliary agent.
2. long-acting modification agent for a kind of timber floor timber as claimed in claim 1, its preparation method is:
(1), first by Grape Skin and white spirit mixed, airtight immersion 5-6 days, soaks and finishes rear material filtering, filtrate for later use;
(2) methyl acrylate and mixed with propylene glycol is evenly standby;
(3) alkyl polyglucoside, zinc chloride, neopelex, urea are mixed with water, be stirred to after dissolving completely, add step (1), (2) gained material and other leftover materials, with the rotating speed of 1500-1800 rev/min, stir 1-2h, obtain.
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CN201410227649.7A CN104070575B (en) | 2014-05-27 | 2014-05-27 | The long-acting modification agent for timber of a kind of timber floor |
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CN201410227649.7A CN104070575B (en) | 2014-05-27 | 2014-05-27 | The long-acting modification agent for timber of a kind of timber floor |
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CN104070575B CN104070575B (en) | 2016-05-25 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106625929A (en) * | 2016-12-06 | 2017-05-10 | 阜阳市伟叶家具有限公司 | Poplar strengthening method |
CN107756570A (en) * | 2017-11-07 | 2018-03-06 | 桂林奥尼斯特节能环保科技有限责任公司 | A kind of wood preservation modifying agent and preparation method thereof |
CN107803902A (en) * | 2017-11-07 | 2018-03-16 | 桂林奥尼斯特节能环保科技有限责任公司 | A kind of dedicated modified liquid of timber and preparation method thereof |
CN107825550A (en) * | 2017-11-07 | 2018-03-23 | 桂林奥尼斯特节能环保科技有限责任公司 | A kind of Wood modifier and preparation method thereof |
CN107932667A (en) * | 2017-11-27 | 2018-04-20 | 陈啟文 | A kind of environment-friendly type wood preservation modifying agent and preparation method thereof |
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JPH08118317A (en) * | 1994-10-26 | 1996-05-14 | Daiken Trade & Ind Co Ltd | Manufacture of qualitatively modified wood |
WO2004094120A1 (en) * | 2003-04-23 | 2004-11-04 | Ciba Specialty Chemicals Holding Inc. | Natural products composites |
JP2005059218A (en) * | 2003-08-11 | 2005-03-10 | Sds Biotech Corp | Wood treatment solution and wood treatment method |
CN101780683A (en) * | 2009-01-19 | 2010-07-21 | 永港伟方(北京)科技股份有限公司 | Composition for modifying wood, preparation method and application thereof |
JP2012081603A (en) * | 2010-10-07 | 2012-04-26 | Ars Inc | Flame retardant wood, quasi-noncombustible wood, and noncombustible wood |
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2014
- 2014-05-27 CN CN201410227649.7A patent/CN104070575B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08118317A (en) * | 1994-10-26 | 1996-05-14 | Daiken Trade & Ind Co Ltd | Manufacture of qualitatively modified wood |
WO2004094120A1 (en) * | 2003-04-23 | 2004-11-04 | Ciba Specialty Chemicals Holding Inc. | Natural products composites |
JP2005059218A (en) * | 2003-08-11 | 2005-03-10 | Sds Biotech Corp | Wood treatment solution and wood treatment method |
CN101780683A (en) * | 2009-01-19 | 2010-07-21 | 永港伟方(北京)科技股份有限公司 | Composition for modifying wood, preparation method and application thereof |
JP2012081603A (en) * | 2010-10-07 | 2012-04-26 | Ars Inc | Flame retardant wood, quasi-noncombustible wood, and noncombustible wood |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106625929A (en) * | 2016-12-06 | 2017-05-10 | 阜阳市伟叶家具有限公司 | Poplar strengthening method |
CN107756570A (en) * | 2017-11-07 | 2018-03-06 | 桂林奥尼斯特节能环保科技有限责任公司 | A kind of wood preservation modifying agent and preparation method thereof |
CN107803902A (en) * | 2017-11-07 | 2018-03-16 | 桂林奥尼斯特节能环保科技有限责任公司 | A kind of dedicated modified liquid of timber and preparation method thereof |
CN107825550A (en) * | 2017-11-07 | 2018-03-23 | 桂林奥尼斯特节能环保科技有限责任公司 | A kind of Wood modifier and preparation method thereof |
CN107932667A (en) * | 2017-11-27 | 2018-04-20 | 陈啟文 | A kind of environment-friendly type wood preservation modifying agent and preparation method thereof |
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CN104070575B (en) | 2016-05-25 |
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