CN102676097A - Novel non-formaldehyde environment-friendly adhesive and preparation method thereof - Google Patents
Novel non-formaldehyde environment-friendly adhesive and preparation method thereof Download PDFInfo
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- CN102676097A CN102676097A CN2012101847321A CN201210184732A CN102676097A CN 102676097 A CN102676097 A CN 102676097A CN 2012101847321 A CN2012101847321 A CN 2012101847321A CN 201210184732 A CN201210184732 A CN 201210184732A CN 102676097 A CN102676097 A CN 102676097A
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Abstract
The invention discloses a novel non-formaldehyde environment-friendly adhesive and a preparation method. The novel non-formaldehyde environmentally-friendly adhesive is formed by proportionately charging, cross-linking and polymerizing sclerotin protein, sodium hydroxide, sodium benzoate and catalysts, and has the characteristics of water resistance, weather resistance, mould prevention, environmental friendliness, and the like. The formaldehyde release amount of a special decorative board manufactured by using the adhesive is only 0.1mg/L, which is lower than 0.5mg/L required by a national standard as well as 0.2mg/L required by European and American standards, so that the novel non-formaldehyde environment-friendly adhesive can be widely applied to woodwork industries such as artificial boards, furniture and composite floors.
Description
Technical field:
The present invention relates to a kind of novel formaldehyde-free environment-friendly adhesive and preparation method, can be widely used in woodwork industries such as wood-based plate, furniture, composite floor board, have characteristics such as water-fast, weather-proof, mildew-resistant, environmental protection.
Background technology:
It is main with " three-aldehyde glue " that present China woodwork industry sticks with glue agent, account for whole woodwork industry and stick with glue more than 85% of agent, but such adhesive made of synthetic resin continuous release formaldehyde of meeting in production and use brings environmental pollution, is detrimental to health.In recent years, along with the expansion in tackiness agent market, problem of environmental pollution receives people's concern day by day, and is increasingly high to environmental protection requirement, and the demand of novel environment friendly tackiness agent is increasingly high.
Summary of the invention:
The objective of the invention is, with the shortcoming that traditional tackiness agent formaldehyde pollutes, research and develop a kind of environment-friendly adhesive and preparation method of novel formaldehyde-free according to existing woodwork industry.
Technical scheme of the present invention is, this novel formaldehyde-free environment-friendly adhesive is formed by sclerotin albumen, sodium hydroxide, Sodium Benzoate and the catalyst by proportion crosslinking polymerization that feeds intake.
Its preparation method is: in an amount of water, add high-molecular polyivnyl alcohol 50-60% and heat to 90 ℃ of dissolvings; Be cooled to 60 ℃ and add propenoate 20-40%; Add catalyzer 0.02-0.05% then and be warming up to 95 ℃, add sclerotin protein 10-20% and rosin fat 10-20% again, reacted about 8 hours and when being cooled to 40 ℃; Drop into mould inhibitor Sodium Benzoate 0.02-0.05%, stir finished product blowing after half a hour.
It is not water-fast that a kind of novel formaldehyde-free environment-friendly adhesive of the present invention has overcome the conventional bone albumin glue; Glue-line is done, and reach slowly can not mechanically operated shortcoming; Through combining of sclerotin albumen and rosin fat, high-molecular polyivnyl alcohol, propenoate, improved the bonding strength of sclerotin albumin glue, reach more than 4 MPas; Advantages such as the while tool is water-fast, weather-proof, mildew-resistant, environmental protection; House ornamentation special-purpose board burst size of methanal with this tackiness agent manufacturing is merely 0.1mg/L, is lower than the 0.5mg/L of national standard, also is lower than American-European standard 0.2mg/L.
Embodiment:
Make further explanation below in conjunction with embodiment.
In an amount of water, adding high-molecular polyivnyl alcohol 50% heats to 90 ℃ of dissolvings; Be cooled to 60 ℃ and add propenoate 25%; Add catalyzer 0.04% then and be warming up to 95 ℃, add sclerotin protein 15 % and rosin fat 10% again, reacted about 8 hours and when being cooled to 40 ℃; Drop into mould inhibitor Sodium Benzoate 0.03%, stir finished product blowing after half a hour.
Claims (2)
1. novel formaldehyde-free environment-friendly adhesive is characterized in that being formed by sclerotin albumen, sodium hydroxide, Sodium Benzoate and the catalyst by proportion crosslinking polymerization that feeds intake.
2. novel formaldehyde-free environment-friendly adhesive preparation method; It is characterized in that in an amount of water, adding high-molecular polyivnyl alcohol 50-60% and heat, be cooled to 60 ℃ and add propenoate 20-40%, add catalyzer 0.02-0.05% then and be warming up to 95 ℃ to 90 ℃ of dissolvings; Add sclerotin protein 10-20% and rosin fat 10-20% again; Reacted about 8 hours and when being cooled to 40 ℃, drop into mould inhibitor Sodium Benzoate 0.02-0.05%, stir finished product blowing after half a hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210184732.1A CN102676097B (en) | 2012-06-01 | 2012-06-01 | Non-formaldehyde environment-friendly adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210184732.1A CN102676097B (en) | 2012-06-01 | 2012-06-01 | Non-formaldehyde environment-friendly adhesive and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102676097A true CN102676097A (en) | 2012-09-19 |
| CN102676097B CN102676097B (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210184732.1A Expired - Fee Related CN102676097B (en) | 2012-06-01 | 2012-06-01 | Non-formaldehyde environment-friendly adhesive and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264444A (en) * | 2014-10-11 | 2015-01-07 | 浙江建中竹业科技有限公司 | Health care bamboo fiber fabric |
| CN104264443A (en) * | 2014-10-11 | 2015-01-07 | 浙江建中竹业科技有限公司 | Production method of health bamboo fiber fabric for home textiles |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313373A (en) * | 2001-03-21 | 2001-09-19 | 北京市大运防水材料厂 | Asphalt-base cold adhesive for coiled water-proofing material |
| CN1367220A (en) * | 2001-12-28 | 2002-09-04 | 北京制浆造纸研究院 | Composite rewetting rebonding adhesive |
| US20040089418A1 (en) * | 2002-05-13 | 2004-05-13 | State Board Of Higher Education On Behalf Of Oregon State University | Formaldehyde-free lignocellulosic adhesives and composites made from the adhesives |
| CN1618914A (en) * | 2004-10-11 | 2005-05-25 | 陕西科技大学 | Preparation method of high stability adhesive |
| CN1944563A (en) * | 2006-10-27 | 2007-04-11 | 北京华禹鸿业科技发展有限公司 | Formaldehyde-free adhesive and preparation method thereof |
| CN101284981A (en) * | 2008-06-01 | 2008-10-15 | 李传涛 | Biogum adhesive and preparation method thereof |
| CN101302418A (en) * | 2008-04-28 | 2008-11-12 | 陕西科技大学 | Preparation of emulsion type environment-protective adhesive |
| CN101475790A (en) * | 2008-01-04 | 2009-07-08 | 杨光 | Novel timber adhesive and preparation thereof |
| CN101928546A (en) * | 2010-03-15 | 2010-12-29 | 田志壮 | Formaldehyde-free wood adhesive and preparation method thereof |
-
2012
- 2012-06-01 CN CN201210184732.1A patent/CN102676097B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313373A (en) * | 2001-03-21 | 2001-09-19 | 北京市大运防水材料厂 | Asphalt-base cold adhesive for coiled water-proofing material |
| CN1367220A (en) * | 2001-12-28 | 2002-09-04 | 北京制浆造纸研究院 | Composite rewetting rebonding adhesive |
| US20040089418A1 (en) * | 2002-05-13 | 2004-05-13 | State Board Of Higher Education On Behalf Of Oregon State University | Formaldehyde-free lignocellulosic adhesives and composites made from the adhesives |
| CN1618914A (en) * | 2004-10-11 | 2005-05-25 | 陕西科技大学 | Preparation method of high stability adhesive |
| CN1944563A (en) * | 2006-10-27 | 2007-04-11 | 北京华禹鸿业科技发展有限公司 | Formaldehyde-free adhesive and preparation method thereof |
| CN101475790A (en) * | 2008-01-04 | 2009-07-08 | 杨光 | Novel timber adhesive and preparation thereof |
| CN101302418A (en) * | 2008-04-28 | 2008-11-12 | 陕西科技大学 | Preparation of emulsion type environment-protective adhesive |
| CN101284981A (en) * | 2008-06-01 | 2008-10-15 | 李传涛 | Biogum adhesive and preparation method thereof |
| CN101928546A (en) * | 2010-03-15 | 2010-12-29 | 田志壮 | Formaldehyde-free wood adhesive and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264444A (en) * | 2014-10-11 | 2015-01-07 | 浙江建中竹业科技有限公司 | Health care bamboo fiber fabric |
| CN104264443A (en) * | 2014-10-11 | 2015-01-07 | 浙江建中竹业科技有限公司 | Production method of health bamboo fiber fabric for home textiles |
| CN104264443B (en) * | 2014-10-11 | 2016-06-01 | 浙江建中竹业科技有限公司 | The production method with health care bamboo fibre fabric is spun by a kind of family |
| CN104264444B (en) * | 2014-10-11 | 2016-06-01 | 浙江建中竹业科技有限公司 | A kind of health care bamboo fibre fabric |
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| CN102676097B (en) | 2014-02-12 |
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