CN102690615A - Polystyrene waterproof wood adhesive - Google Patents
Polystyrene waterproof wood adhesive Download PDFInfo
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- CN102690615A CN102690615A CN2012102106285A CN201210210628A CN102690615A CN 102690615 A CN102690615 A CN 102690615A CN 2012102106285 A CN2012102106285 A CN 2012102106285A CN 201210210628 A CN201210210628 A CN 201210210628A CN 102690615 A CN102690615 A CN 102690615A
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- polystyrene
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- sizing agent
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- Adhesives Or Adhesive Processes (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention relates to a polystyrene waterproof wood adhesive which comprises the following raw materials in parts by weight: 20-40 parts of polystyrene, 1-3 parts of rosin resin, 2.8-8 parts of dibutyl phthalate, 0.3-3 parts of limestone, 0.2-2 parts of anhydride and 100 parts of ethyl acetate. The polystyrene waterproof wood adhesive fully utilizes waste polystyrene foamed plastic, and then polystyrene is modified by blending through the anhydride, so that the waste is changed into valuable, white pollution is effectively controlled, and the aims of minimizing the environmental pollution and optimizing resource utilization can be realized; furthermore, a series of environmental problems caused by'three aldehyde' adhesive can be avoided, so that the polystyrene waterproof wood adhesive is environment-friendly; meanwhile, the water resistance of the adhesive is improved, and the defect of poor water resistance of white latex of goods can be overcome. The preparation method of the polystyrene waterproof wood adhesive is easy in obtaining of raw materials, low in cost, simple in technology, less in by-product in the production process and low in environmental pollution, thus having important economic and social significances.
Description
Technical field
The invention belongs to the sizing agent synthesis technical field, particularly relate to a kind of water-fast timber sizing agent of adherent PS that is used for wood materials.
Background technology
About 1,000 ten thousand tons of the annual consumption in polystyrene foamed plastics whole world PS, this type waste products can not rot to transform, and goes up a century under field conditions (factors) and does not degrade, and has caused serious " white pollution ".
At present, the sizing agent kind that is used for timber industry glue mainly contains: " three aldehyde " glue and white glue with vinyl (PVAc PVA)." three aldehyde " glue is urea-formaldehyde glue, phenolic glue and melamino-formaldehyde glue, in production and application process, can discharge free state formaldehyde, and is serious to human body and environmental hazard; White glue with vinyl is that PVA is a kind of water-soluble gluing agent, and water tolerance and wet fastness are poor, are prone to moisture absorption in damp atmosphere; At high temperature use to produce creep, Joint strength is descended, storing easy freezing below-5 ℃; Emulsion is damaged, therefore causes its application limited greatly.
Summary of the invention
One object of the present invention is to overcome the existing deficiency of wood materials sizing agent of the prior art, the timber sizing agent that provides that a kind of environmental pollution is little, the PS of water-tolerant is water-fast.
The technical scheme of technical solution problem of the present invention is: PS is water-fast, and the timber sizing agent is processed by the raw material of following proportion by weight:
The raw material of the preferred following proportion by weight of above-mentioned PS is water-fast timber sizing agent is processed:
Above-mentioned PS is water-fast timber sizing agent is made for good by the raw material of following proportion by weight:
The preparation method of above-mentioned PS is water-fast timber sizing agent is:
According to above-mentioned proportion by weight the depleted polystyrene foamed plastics is dissolved in the ethyl acetate solvent; Add acid anhydrides, Gum Rosin, Witcizer 300; Stirred 1 hour under the room temperature, add the filler limestone powder, stir the water-fast sizing agent of PS that makes stable homogeneous.
PS of the present invention is water-fast, and the timber sizing agent can make full use of waste polystyrene foamed plastics, carries out blending and modifying with acid anhydrides p-poly-phenyl ethene again, turns waste into wealth; Effectively the control white pollution realizes that environmental pollution minimizes, the optimized target of the utilization of resources, and a series of environmental problems of avoiding " three aldehyde " glue to cause; Environmental friendliness simultaneously, has improved the water resistance of sizing agent; Overcome the drawback of commercial white latex poor water resistance, preparing method's raw material of the present invention is easy to get, and is with low cost, technology is simple; And by product is few in the production process, and environmental pollution is little, has important economy and social effect.
Embodiment
Combine specific embodiment that water-fast timber sizing agent of PS of the present invention and preparation method thereof is further specified, but the present invention is not limited only to following embodiment at present.
Embodiment 1
Existing is example with the water-fast timber sizing agent of preparation 1000g PS, and it is processed by following quality proportion raw material:
The pairing mass fraction of quality proportioning of above-mentioned each composition is:
The preparation method of above-mentioned PS is water-fast timber sizing agent is:
According to above-mentioned proportion by weight the depleted polystyrene foamed plastics is dissolved in the chemical pure ethyl acetate solvent; Add CP acid anhydrides, technical grade Gum Rosin, CP Witcizer 300; Stirred 1 hour under the room temperature; Add the filler limestone powder, stir, make the water-fast sizing agent of PS of stable homogeneous.
Embodiment 2
Existing is example with the water-fast timber sizing agent of preparation 1000g PS, and it is processed by following quality proportion raw material:
The pairing mass fraction of quality proportioning of above-mentioned each composition is:
The preparation method of above-mentioned PS is water-fast timber sizing agent is identical with embodiment 1.
Embodiment 3
Existing is example to be prepared into the water-fast timber sizing agent of 1000g PS, and its raw material by following proportion by weight is processed:
The pairing mass fraction of quality proportioning of above-mentioned each composition is:
The preparation method of above-mentioned PS is water-fast timber sizing agent is identical with embodiment 1.
Embodiment 4
Existing is example to be prepared into the water-fast timber sizing agent of 1000g PS, and its raw material by following proportion by weight is processed:
The pairing mass fraction of quality proportioning of above-mentioned each composition is:
The preparation method of above-mentioned PS is water-fast timber sizing agent is identical with embodiment 1.
Embodiment 5
Existing is example to be prepared into the water-fast timber sizing agent of 1000g PS, and its raw material by following proportion by weight is processed:
The pairing mass fraction of quality proportioning of above-mentioned each composition is:
The preparation method of above-mentioned PS is water-fast timber sizing agent is identical with embodiment 1.
Existing with PVA of the prior art (PVAc) glue example as a comparison, compare with the detected result of the water-fast timber sizing agent of PS of preparation in the embodiment of the invention 1, specific as follows:
Table 1 is water-fast timber sizing agent of PS and the contrast of PVAc test result index parameter
Can be found out directly that by table 1 PS of the present invention is water-fast, and timber sizing agent cohesiveness is good, water tolerance is good, and is with low cost.
Claims (3)
1. water-fast timber sizing agent of PS is characterized in that being processed by the raw material of following proportion by weight:
2. the water-fast timber sizing agent of PS according to claim 1 is characterized in that being processed by the raw material of following proportion by weight:
3. the water-fast timber sizing agent of PS according to claim 1 is characterized in that being processed by the raw material of following proportion by weight:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102106285A CN102690615B (en) | 2012-06-25 | 2012-06-25 | Polystyrene waterproof wood adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102106285A CN102690615B (en) | 2012-06-25 | 2012-06-25 | Polystyrene waterproof wood adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102690615A true CN102690615A (en) | 2012-09-26 |
| CN102690615B CN102690615B (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102106285A Active CN102690615B (en) | 2012-06-25 | 2012-06-25 | Polystyrene waterproof wood adhesive |
Country Status (1)
| Country | Link |
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| CN (1) | CN102690615B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500861A (en) * | 2015-12-17 | 2016-04-20 | 安徽助成信息科技有限公司 | Anti-corrosion wood-plastic composite board |
| CN107353835A (en) * | 2017-06-14 | 2017-11-17 | 安徽友捷包装材料有限公司 | A kind of novel timber adhesive formula |
| CN108219713A (en) * | 2018-01-02 | 2018-06-29 | 何倩 | A kind of based Wood Adhesives |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103965808A (en) * | 2014-05-07 | 2014-08-06 | 黄浩 | Waterproof leakage-mending adhesive prepared by utilizing waste polystyrene foam plastic |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082587A (en) * | 1992-07-17 | 1994-02-23 | 福建师范大学 | A kind of polystyrene adhesive and production method thereof |
| CN1347946A (en) * | 2001-11-20 | 2002-05-08 | 李海山 | Prepn of atomic glue with waste polystyrene |
| CN1664042A (en) * | 2005-03-11 | 2005-09-07 | 宋学君 | Modified waste old polystyrene foamed plastic adhesive |
| WO2007054112A1 (en) * | 2005-11-10 | 2007-05-18 | Henkel Ag & Co. Kgaa | Adhesives, sealants and coatings containing glass particles as a filler |
-
2012
- 2012-06-25 CN CN2012102106285A patent/CN102690615B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082587A (en) * | 1992-07-17 | 1994-02-23 | 福建师范大学 | A kind of polystyrene adhesive and production method thereof |
| CN1347946A (en) * | 2001-11-20 | 2002-05-08 | 李海山 | Prepn of atomic glue with waste polystyrene |
| CN1664042A (en) * | 2005-03-11 | 2005-09-07 | 宋学君 | Modified waste old polystyrene foamed plastic adhesive |
| WO2007054112A1 (en) * | 2005-11-10 | 2007-05-18 | Henkel Ag & Co. Kgaa | Adhesives, sealants and coatings containing glass particles as a filler |
Non-Patent Citations (4)
| Title |
|---|
| 《化工新材料》 20001231 邓继勇等 "废聚苯乙烯泡沫塑料的回收与利用-改性PS胶粘剂的研制" 第28-30页 1-3 第28卷, 第12期 * |
| 《环境科学与技术》 20050731 宋学君等 "废聚苯乙烯泡沫塑料制备胶粘剂的研究" 第97-100页 1-3 第28卷, 第4期 * |
| 宋学君等: ""废聚苯乙烯泡沫塑料制备胶粘剂的研究"", 《环境科学与技术》 * |
| 邓继勇等: ""废聚苯乙烯泡沫塑料的回收与利用-改性PS胶粘剂的研制"", 《化工新材料》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500861A (en) * | 2015-12-17 | 2016-04-20 | 安徽助成信息科技有限公司 | Anti-corrosion wood-plastic composite board |
| CN107353835A (en) * | 2017-06-14 | 2017-11-17 | 安徽友捷包装材料有限公司 | A kind of novel timber adhesive formula |
| CN108219713A (en) * | 2018-01-02 | 2018-06-29 | 何倩 | A kind of based Wood Adhesives |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102690615B (en) | 2013-11-20 |
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Owner name: ZHEJIANG SAIYIN JIANGJUN DOOR INDUSTRY CO., LTD. Free format text: FORMER OWNER: SHAANXI NORMAL UNIVERSITY Effective date: 20140627 |
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Effective date of registration: 20140627 Address after: 311815 Shaoxing City, Zhejiang province Zhuji sub docking Industrial Park Patentee after: ZHEJIANG SAINT GENERAL DOOR INDUSTRY Co.,Ltd. Address before: 710062 Changan South Road, Shaanxi, No. 199, No. Patentee before: Shaanxi Normal University |
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Denomination of invention: Polystyrene water resistant wood adhesive Effective date of registration: 20221124 Granted publication date: 20131120 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG SAINT GENERAL DOOR INDUSTRY Co.,Ltd. Registration number: Y2022980023157 |