CN105583926B - A kind of Wooden modifying decoction and preparation method - Google Patents
A kind of Wooden modifying decoction and preparation method Download PDFInfo
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- CN105583926B CN105583926B CN201410560589.0A CN201410560589A CN105583926B CN 105583926 B CN105583926 B CN 105583926B CN 201410560589 A CN201410560589 A CN 201410560589A CN 105583926 B CN105583926 B CN 105583926B
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Abstract
The present invention relates to a kind of Wooden modifying decoction and preparation method, its alkalescent phenol resin and main component of the sodium metasilicate as modified decoction, and the filler inside the lumber fibre of the timber that is modified is served as, timber can be made to obtain hardness raising；And the pliability of timber can then be increased by filling styrene-acrylic emulsion；The aluminum stearate that preparatory phase is added may be such that the synthetic molecules in decoction tend towards stability to improve the stability of filler molecule with epoxy aliphatic acid methyl ester；Also, inside may be such that decoction well into the fibr tissue of timber using sodium alkyl benzene sulfonate as bleeding agent, then it may be such that by fixative of silane coupler the filler in timber enriches.Production practices prove that Wooden modifying decoction applicability of the present invention is wide, and visual different timber adjusts prescription proportion and obtains finished product improved wood by the preparation method of the present invention again in right amount.
Description
Technical field
The present invention relates to modifying agent and preparation method used in a kind of Wooden modifying, especially a kind of Wooden modifying medicine
Liquid.
Background technology
Wooden modifying its main purpose be in order to by the durability of timber improve.Therefore, with regard to how to make timber water repellent itself
Naturally the problem of putting forth effort to solve into the current industry；More technical schemes are to do work(on the problem of improving modification liquid
Class.It is advantageous in that the timber after modified immersion bubble can reduce the fracture of sheet material, section bar, can improve microorganism, ant
The tolerance that worm is encroached on it.For example, disclosed in Chinese patent CN101267921A, " modified wood materials are in article of manufacture
Purposes " refer to utilize the modified wood materials of the cross-linking nitrogen compound with cross-linked form distribution in wood are how to make
's." a kind of method of modifying of Masson pine timber " of Chinese patent CN8610228B bulletins refer to include industrial alcohol, five
Rosin including chlorophenol, polyvinyl butyral resin is used as waterproofing wood anti-corrosion modifying agent.
Patent documents above discloses the example in terms of the application of modified wood materials, the modification of special specified timber.
However, being found in production practices, the timber of finished product, whether the filler of its fibrous inside uniformly enriches, is modified
It is still for current major subjects, especially to improve improved wood that whether the pliability of timber afterwards in itself, which can increase substantially,
Quality on the adjustment of its modifying agent prepare still there is greatly writing space.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Wooden modifying decoction and preparation method, and nationality can with the decoction
So that the filler inside lumber fibre enriches and improves the pliability of timber, the scene of can preparing in this way is used at random
Modifying agent.
Therefore, the technical scheme that the present invention solves described problem is：A kind of Wooden modifying decoction, it is characterised in that described
The main component of decoction prescription is：Alkalescent phenol resin, titanium dioxide, styrene-acrylic emulsion, sodium metasilicate, sodium hydroxide, higher aliphatic
Sour sodium, aluminum stearate, epoxy aliphatic acid methyl ester, sodium alkyl benzene sulfonate, silane coupler, wherein, the decoction prescription proportioning is：
It is alkalescent phenol resin 15%, titanium dioxide 8%, styrene-acrylic emulsion 8%, sodium metasilicate 20%, sodium hydroxide 20%, higher fatty acids sodium 5%, hard
Resin acid aluminium 7%, epoxy aliphatic acid methyl ester 8%, sodium alkyl benzene sulfonate 5%, silane coupler 4%.
It is preferred that, the sodium metasilicate in the prescription is 1：5 aqueous solution.
It is preferred that, the sodium hydroxide in the prescription is 1:8 aqueous solution.
It is preferred that, the pH value of the sodium hydroxide in the prescription is 11-13.
It is preferred that, each proportioning part is alkalescent phenol resin 19%, titanium dioxide 7%, styrene-acrylic emulsion 7%, silicic acid in the prescription
Sodium 17%, sodium hydroxide 20%, higher fatty acids sodium 5%, aluminum stearate 7%, epoxy aliphatic acid methyl ester 7%, sodium alkyl benzene sulfonate 5%,
Silane coupler 4%.
A kind of preparation method of Wooden modifying decoction, the proportional quantity of modified decoction upper according to this, first by aluminum stearate and epoxy
Fatty acid methyl ester is inserted agitator synthesis and stirred, then by above-mentioned alkalescent phenol resin, titanium dioxide, styrene-acrylic emulsion, silicon
Sour sodium, higher fatty acids sodium, sodium alkyl benzene sulfonate, silane coupler raw material insert container again, finally by sodium hydroxide solution
Container is inserted, gradually heating is sufficiently stirred for making raw material in all prescriptions to be mixed in container heating stirring no precipitation.
It is preferred that, the warm temperature in methods described is limited to 80-85 degrees Celsius.
It is preferred that, the mixing time in methods described was set with warm temperature, no less than 30 minutes.
Compared with prior art, the good effect that the present invention has is made as a result of alkalescent phenol resin and sodium metasilicate
For the main component of modified decoction, and the filler inside the lumber fibre of the timber that is modified is served as, timber can be made to obtain hardness and carried
It is high；And the pliability of timber can then be increased by filling styrene-acrylic emulsion；Aluminum stearate and epoxy aliphatic acid methyl ester that preparatory phase is added
It may be such that the synthetic molecules in decoction tend towards stability to improve the stability of filler molecule；Also, with alkyl benzene sulphonate
Inside sodium may be such that decoction well into the fibr tissue of timber as bleeding agent, then it may be such that by fixative of silane coupler
Filler in timber enriches.Production practices prove that Wooden modifying decoction applicability of the present invention is wide, visual different wood
Material adjusts prescription proportion and obtains finished product improved wood by the preparation method of the present invention again in right amount.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of Wooden modifying liquid and preparation method thereof of the present invention.
Embodiment
Referring to accompanying drawing 1, the present invention relates to a kind of Wooden modifying decoction, the main component of the decoction prescription is：Alkaline phenol formaldehyde
Resin, titanium dioxide, styrene-acrylic emulsion, sodium metasilicate, sodium hydroxide, higher fatty acids sodium, aluminum stearate, epoxy aliphatic acid methyl ester,
Sodium alkyl benzene sulfonate, silane coupler.This scheme in production practices to the continuous debugging of modification liquid based on summarizing again and constantly
Then determine.
Determine that alkalescent phenol resin and sodium metasilicate are that thing is filled primarily with inside lumber fibre first, because sodium metasilicate can be by wood
Material, which is hardened, to become fragile, and it is that can increase the pliability of timber now to fill styrene-acrylic emulsion；And the aluminum stearate after synthesizing and epoxy fat
Its synthetic molecules of fatty acid methyl esters can serve as stabilizer and be used for increasing the stability of filler molecule；Sodium alkyl benzene sulfonate can be made
It is added to for bleeding agent in decoction, adds the filler that silane coupler can be fixed in lumber fibre.Therefore, the present invention have with
The preferred embodiment of lower modification liquid prescription：
Example 1, the proportioning of modification liquid prescription can be：Alkalescent phenol resin 15%, titanium dioxide 8%, styrene-acrylic emulsion 8%, silicic acid
Sodium 20%, sodium hydroxide 20%, higher fatty acids sodium 5%, aluminum stearate 7%, epoxy aliphatic acid methyl ester 8%, sodium alkyl benzene sulfonate 5%,
Silane coupler 4%.Wherein, the sodium metasilicate in prescription is 1：Sodium hydroxide in 5 aqueous solution, prescription is 1:8 aqueous solution.
This prescription versatility is preferable, when being implemented on Wooden modifying, as long as some parameter indexs suitably in adjustment production process
.These parameter indexs include fermentation vat, the temperature of container tank, pressure, time etc..
Example 2, for different timber such as willow, willow etc., is more particularly suitable for being planted in the areas such as North China, Central China, northwest
Fast-growing tree, the prescription proportioning of Wooden modifying decoction of the present invention can also be using such preferred scheme：Alkaline phenol formaldehyde
Resin 19%, titanium dioxide 7%, styrene-acrylic emulsion 7%, sodium metasilicate 17%, sodium hydroxide 20%, higher fatty acids sodium 5%, aluminum stearate
7%th, epoxy aliphatic acid methyl ester 7%, sodium alkyl benzene sulfonate 5%, silane coupler 4%.Sodium metasilicate therein is still 1：5 aqueous solution,
Sodium hydroxide in prescription is still 1:8 aqueous solution.
Wooden modifying decoction more than, it is first, upper according to this to be modified present invention also offers the method for preparing its prescription
The proportional quantity of decoction, first inserts agitator by aluminum stearate and epoxy aliphatic acid methyl ester and synthesizes and stir, then by above-mentioned alkali
The originals such as property phenolic resin, titanium dioxide, styrene-acrylic emulsion, sodium metasilicate, higher fatty acids sodium, sodium alkyl benzene sulfonate, silane coupler
Material inserts container, and sodium hydroxide solution finally is inserted into container, and gradually heating is sufficiently stirred for making the raw material in all prescriptions
Mix no precipitation in container heating stirring.
Because styrene-acrylic emulsion and sodium metasilicate can become sticky when running into sodium hydroxide, therefore in heating whipping process,
Mixing time, which will be grown, at least cannot be below 30 minutes；Meanwhile, the preparation condition that above-mentioned preparation process should be held is the temperature in container
Degree is limited to 80-85 degrees Celsius.
For example, the Wooden modifying decoction provided through the present invention is used for the modification of the BAIMAOYANG lignin material of 5 years age of trees, in fact
Comparation and assessment after trampling the index of examination and including before modified have the end face, diametric plane, chord plane hardness of timber, radial direction, tangential, rift grain pressure resistance
Degree and volume contract with dry rate etc., modified assessment indicator increases significantly；This text is no longer repeated one by one.
Claims (1)
1. a kind of Wooden modifying decoction, it is characterised in that the main component of the decoction prescription is：Alkalescent phenol resin, dioxy
Change titanium, styrene-acrylic emulsion, sodium metasilicate, sodium hydroxide, higher fatty acids sodium, aluminum stearate, epoxy aliphatic acid methyl ester, alkyl benzene sulphonate
Sodium, silane coupler, wherein, the decoction prescription proportioning is：Alkalescent phenol resin 15%, titanium dioxide 8%, styrene-acrylic emulsion 8%,
Sodium metasilicate 20%, sodium hydroxide 20%, higher fatty acids sodium 5%, aluminum stearate 7%, epoxy aliphatic acid methyl ester 8%, sodium alkyl benzene sulfonate
5%th, silane coupler 4%；And the sodium metasilicate in the prescription is 1：5 aqueous solution；Sodium hydroxide in the prescription is 1:8
The aqueous solution；The pH value of sodium hydroxide in the prescription is 11-13；When preparing the decoction, first by aluminum stearate and epoxy fat
Fatty acid methyl esters are inserted agitator synthesis and stirred, then by above-mentioned alkalescent phenol resin, titanium dioxide, styrene-acrylic emulsion, silicic acid
Sodium, higher fatty acids sodium, sodium alkyl benzene sulfonate, silane coupler raw material insert container again, finally put sodium hydroxide solution
Enter container, gradually heat, heating degree is limited to 80-85 degrees Celsius, is sufficiently stirred for, and mixing time is set with warm temperature, much
In 30 minutes, raw material in all prescriptions are made to be mixed in container heating stirring no precipitation.
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| CN201410560589.0A CN105583926B (en) | 2014-10-21 | 2014-10-21 | A kind of Wooden modifying decoction and preparation method |
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| CN201410560589.0A CN105583926B (en) | 2014-10-21 | 2014-10-21 | A kind of Wooden modifying decoction and preparation method |
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| CN105583926A CN105583926A (en) | 2016-05-18 |
| CN105583926B true CN105583926B (en) | 2017-11-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106393346A (en) * | 2016-11-30 | 2017-02-15 | 周晓燕 | Soft wood modification liquid |
| CN106426471A (en) * | 2016-11-30 | 2017-02-22 | 周晓燕 | Modification liquid for rosewood |
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| CN101100079A (en) * | 2007-07-13 | 2008-01-09 | 北京工业大学 | Core-shell type multifunctional composite wood precursor solution and its preparation method |
| CN101745951A (en) * | 2009-12-22 | 2010-06-23 | 中国林业科学研究院木材工业研究所 | Modified planted forest timber and preparation method thereof |
| CN102001116A (en) * | 2010-10-21 | 2011-04-06 | 东北林业大学 | Method for union modification of wood by treating cell walls through silicon-containing compound and filling cell cavities with polymer |
| CN102114650A (en) * | 2010-12-21 | 2011-07-06 | 北京盛大华源科技有限公司 | Antiflaming plywood or veneer lamination and manufacturing method thereof |
| CN102615685A (en) * | 2012-04-25 | 2012-08-01 | 中南林业科技大学 | Integrated processing method for realizing flame retarding, hardening and wear resisting for fast-growing wood |
| CN104044193A (en) * | 2014-07-01 | 2014-09-17 | 中国林业科学研究院木材工业研究所 | Resin type silicate wood modifier and preparation method of modified material of modifier |
| CN104057511A (en) * | 2014-05-27 | 2014-09-24 | 定远县林能木业有限责任公司 | Nanometer titanium dioxide-containing wood modification treatment agent for wood floor |
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2014
- 2014-10-21 CN CN201410560589.0A patent/CN105583926B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100079A (en) * | 2007-07-13 | 2008-01-09 | 北京工业大学 | Core-shell type multifunctional composite wood precursor solution and its preparation method |
| CN101745951A (en) * | 2009-12-22 | 2010-06-23 | 中国林业科学研究院木材工业研究所 | Modified planted forest timber and preparation method thereof |
| CN102001116A (en) * | 2010-10-21 | 2011-04-06 | 东北林业大学 | Method for union modification of wood by treating cell walls through silicon-containing compound and filling cell cavities with polymer |
| CN102114650A (en) * | 2010-12-21 | 2011-07-06 | 北京盛大华源科技有限公司 | Antiflaming plywood or veneer lamination and manufacturing method thereof |
| CN102615685A (en) * | 2012-04-25 | 2012-08-01 | 中南林业科技大学 | Integrated processing method for realizing flame retarding, hardening and wear resisting for fast-growing wood |
| CN104057511A (en) * | 2014-05-27 | 2014-09-24 | 定远县林能木业有限责任公司 | Nanometer titanium dioxide-containing wood modification treatment agent for wood floor |
| CN104044193A (en) * | 2014-07-01 | 2014-09-17 | 中国林业科学研究院木材工业研究所 | Resin type silicate wood modifier and preparation method of modified material of modifier |
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Effective date of registration: 20181213 Address after: Room 1121, Building 1, West Guangyuan District, 305 Guangwai Street, Xicheng District, Beijing 100058 Patentee after: Yin Shaobo Address before: 461670 Henan Yuzhou Business and Trade South Fourth Road and Construction Road Intersection Patriotic Business and Trade Co., Ltd. Co-patentee before: Yin Shaobo Patentee before: Jia Chao |
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