CN106625936A - Novel timber waterproof modification liquid - Google Patents
Novel timber waterproof modification liquid Download PDFInfo
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- CN106625936A CN106625936A CN201510721653.3A CN201510721653A CN106625936A CN 106625936 A CN106625936 A CN 106625936A CN 201510721653 A CN201510721653 A CN 201510721653A CN 106625936 A CN106625936 A CN 106625936A
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- timber
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- waterproof
- modification liquid
- water
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Abstract
The invention discloses novel timber waterproof modification liquid. The novel timber waterproof modification liquid comprises the following raw materials in parts by weight: polyoxyethylene nonyl phenyl ether, alkyl polyglucoside, pentachlorophenol, polyvinyl butyral, alkylphenol polyoxyethylene, N-methyl-2-pyrrolidone, a waterproof agent, and a proper amount of water. The novel timber waterproof modification liquid has the beneficial effects that intensity and waterproof performances of timber are increased, density, hardness, bending strength and elastic modulus are good, usage performance of the timber is increased, timber service life is prolonged; preparation method has the advantages of simple process, convenient operation control, stable quality, and high production efficiency, and increases the high temperature resistance performance, increases insulating property, increases product quality, and enables large-scale industrial production.
Description
Technical field
The present invention relates to a kind of Wooden modifying liquid, the water-repellent modified liquid of more particularly to a kind of novel timber.
Background technology
With the development and the raising of living standards of the people of national economic development, people are increasing to the demand of timber.And the enforcement of wildwood protected project so that timber supply and demand contradiction is more projected.To alleviate imbalance between supply and demand, large-area Industrial Plantation has been built by China.Although artificial forest wood has the advantages that fast growing, but the physical and mechanical property of artificial fast-growing forest timber is poor, and density is low, and material is soft, is also easy to produce dry-shrinkage deformed.
In order to expand the range of application of artificial forest wood, the economic worth of artificial forest wood is improved, people are modified with various methods to artificial fast-growing forest timber.It is that impregnation process is carried out to timber using thermosetting resin to study at present more, and after hardening resistance to water is strong for thermoset synthetic resin, is not lost in, and intensity is high, is heated and do not soften, it is adaptable to impregnated timber.For impregnated timber synthetic resin must have viscosity it is low the characteristics of, otherwise timber cannot be sufficiently impregnated with.The height of the degree of polymerization is the principal element for determining resin impregnation process effect quality, so the initial stage resin of low polymerization degree should be adopted.Existing impregnation process mode be by timber pickling in the resin solution of water-soluble low molecular weight, resin diffuses into wood cell and makes timber increase-volume, drying removes moisture, resin is solidified due to heating, generate water-fast polymer, deposition is filled in intracellular, or crosslinks with wood components, so that density of wood increase, hardness and intensity are improved, dimensional stability improves.
The content of the invention
It is an object of the invention to overcome the above-mentioned deficiency in the presence of prior art, there is provided a kind of water-repellent modified liquid of novel timber.
In order to realize foregoing invention purpose, the invention provides technical scheme below：
A kind of water-repellent modified liquid of novel timber, including the raw material of following weight portion：
NPE 3-5 parts,
Alkyl polyglucoside 5-6 parts,
Pentachlorophenol 2-3 parts,
Polyvinyl butyral resin 3-5 parts,
APES 2-5 parts,
1-METHYLPYRROLIDONE 0.5-2 parts,
Waterproofing agent 1-3 parts,
Appropriate amount of water.
Compared with prior art, beneficial effects of the present invention：The intensity and water resistance of timber can be improved, its density, hardness, bending strength and elastic modelling quantity are preferable, the performance of timber and the service life of prolonging wood can be lifted；Preparation method process is simple, convenient operation and control, steady quality, production efficiency is high, and improves resistance to elevated temperatures, improves insulating properties, improves the quality of product, can large-scale industrial production.
Specific embodiment
With reference to test example and specific embodiment, the present invention is described in further detail.But this scope for being interpreted as above-mentioned theme of the invention should not be only limitted to below example, all technologies realized based on present invention belong to the scope of the present invention.
Embodiment 1：
A kind of water-repellent modified liquid of novel timber, including the raw material of following weight portion：
4.2 parts of NPE,
5.6 parts of alkyl polyglucoside,
2.4 parts of pentachlorophenol,
4 parts of polyvinyl butyral resin,
3.5 parts of APES,
1.2 parts of 1-METHYLPYRROLIDONE,
2 parts of waterproofing agent,
Appropriate amount of water.
Embodiment 2：
A kind of water-repellent modified liquid of novel timber, including the raw material of following weight portion：
3 parts of NPE,
5 parts of alkyl polyglucoside,
2 parts of pentachlorophenol,
3 parts of polyvinyl butyral resin,
2 parts of APES,
0.5 part of 1-METHYLPYRROLIDONE,
1 part of waterproofing agent,
Appropriate amount of water.
Embodiment 3：
A kind of water-repellent modified liquid of novel timber, including the raw material of following weight portion：
5 parts of NPE,
6 parts of alkyl polyglucoside,
3 parts of pentachlorophenol,
5 parts of polyvinyl butyral resin,
5 parts of APES,
2 parts of 1-METHYLPYRROLIDONE,
3 parts of waterproofing agent,
Appropriate amount of water.
Claims (1)
1. the water-repellent modified liquid of a kind of novel timber, it is characterised in that including the raw material of following weight portion：
NPE
3-5 parts,
Alkyl polyglucoside
5-6 parts,
Pentachlorophenol
2-3 parts,
Polyvinyl butyral resin
3-5 parts,
APES
2-5 parts,
1-METHYLPYRROLIDONE 0.5-2 parts,
Waterproofing agent 1-3 parts,
Appropriate amount of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510721653.3A CN106625936A (en) | 2015-10-30 | 2015-10-30 | Novel timber waterproof modification liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510721653.3A CN106625936A (en) | 2015-10-30 | 2015-10-30 | Novel timber waterproof modification liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106625936A true CN106625936A (en) | 2017-05-10 |
Family
ID=58830012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510721653.3A Pending CN106625936A (en) | 2015-10-30 | 2015-10-30 | Novel timber waterproof modification liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106625936A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385869A (en) * | 2017-06-28 | 2017-11-24 | 常州市雄图纺织有限公司 | A kind of preparation method of anti-bacterial fibre |
-
2015
- 2015-10-30 CN CN201510721653.3A patent/CN106625936A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385869A (en) * | 2017-06-28 | 2017-11-24 | 常州市雄图纺织有限公司 | A kind of preparation method of anti-bacterial fibre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |