CN105219305A - A kind of novel timber tackiness agent and preparation method thereof - Google Patents
A kind of novel timber tackiness agent and preparation method thereof Download PDFInfo
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- CN105219305A CN105219305A CN201510590726.XA CN201510590726A CN105219305A CN 105219305 A CN105219305 A CN 105219305A CN 201510590726 A CN201510590726 A CN 201510590726A CN 105219305 A CN105219305 A CN 105219305A
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- polyvinyl alcohol
- water
- calcium carbonate
- wetting agent
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Abstract
The present invention relates to a kind of novel timber tackiness agent and preparation method thereof, make raw material and comprise calcium carbonate, aqueous polyvinyl acetate emulsion, polyvinyl alcohol, chemical assistant/wetting agent and water and account for overall percentage composition and be: calcium carbonate 28-30%, polyvinyl alcohol 4.6-5.2%, aqueous polyvinyl acetate emulsion 40-45%, chemical assistant/wetting agent 0.35-0.45% and water 24-26%; Wood adhesive making method comprises the following steps: step one: starting material are weighed according to proportioning; Step 2: add polyvinyl alcohol and insert in water, stirs and heating and heat preservation; Step 3: clout adds and stirs; Step 4: lower the temperature shaping; This novel timber tackiness agent, changes the glue that market faces, and use when being warm, glue self feels like jelly, and makes timber crack, uses when being cold, glue self embrittlement, and timber shrinks, and the bad situation of cracking, is easy to use aborning.
Description
Technical field
The present invention relates to tackiness agent applied technical field, be specially a kind of novel timber tackiness agent and preparation method thereof.
Background technology
Tackiness agent (Bondingagent) is one of most important subsidiary material, applies very extensive in package handling.Tackiness agent is the sticking material of tool, the material that two kinds are separated can be linked together by its viscosity.
Tackiness agent of the prior art, use when being warm, glue self feels like jelly, and makes timber crack, uses when being cold, glue self embrittlement, and timber shrinks, cracking.
Summary of the invention
The object of the present invention is to provide a kind of novel timber tackiness agent and preparation method thereof, it can effectively solve Problems existing in background technology.
For achieving the above object, the invention provides following technical scheme: a kind of novel timber tackiness agent and preparation method thereof, make raw material and comprise calcium carbonate, aqueous polyvinyl acetate emulsion, polyvinyl alcohol, chemical assistant/wetting agent and water; Described calcium carbonate, aqueous polyvinyl acetate emulsion, polyvinyl alcohol, chemical assistant/wetting agent and water account for overall percentage composition: calcium carbonate 28-30%, polyalkenylalcohols 4.6-5.2%, aqueous polyvinyl acetate emulsion 40-45%, chemical assistant/wetting agent 0.35-0.45% and water 24-26%; Wood adhesive making method comprises the following steps: step one: starting material are weighed according to proportioning;
Step 2: add polyvinyl alcohol and insert in water, stirs and heating and heat preservation;
Step 3: clout adds and stirs;
Step 4: lower the temperature shaping;
Wherein in described step one: weighed by each starting material, proportion speed, weighs;
Wherein in described step 2: water is poured in still, adds polyvinyl alcohol, start to stir, be warmed up to 90 degree, be incubated one hour;
Wherein in described step 3: the polyvinyl alcohol in formula is poured in reactor, stir and be warmed up to 90 degree and be incubated one hour and then cool to 60 degree, calcium carbonate, auxiliary agent adds in still;
Wherein in described step 4: finally lower the temperature, be cooled to 45 degree, add aqueous polyvinyl acetate emulsion, then stir one hour, and then obtained tackiness agent.
Further, described calcium carbonate, aqueous polyvinyl acetate emulsion, polyvinyl alcohol, chemical assistant/wetting agent and water account for overall percentage composition: calcium carbonate 30%, aqueous polyvinyl acetate emulsion 40%, polyvinyl alcohol 4.5%, chemical assistant/wetting agent 0.35% and water 22%.
Further, described aqueous polyvinyl acetate emulsion also replaces with vinyl acetate between to for plastic and ethylene copolymerization emulsions or vinyl acetate between to for plastic and acrylic copolymer emulsion or vinyl acetate between to for plastic and tertiary monocarboxylic acid ethylene copolymerization emulsions or vinyl acetate between to for plastic and chloroethylene copolymer emulsion or vinyl acetate between to for plastic and organosilicon copolymer emulsion.
Compared with prior art, the invention has the beneficial effects as follows: this novel timber tackiness agent, change the glue that market faces, use when being warm, glue self feels like jelly, make timber crack, use when being cold, glue self embrittlement, timber shrinks, the bad situation of cracking, is easy to use aborning.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of technical scheme:
A kind of novel timber tackiness agent and preparation method thereof, makes raw material and comprises calcium carbonate, aqueous polyvinyl acetate emulsion, polyvinyl alcohol, chemical assistant/wetting agent and water; Described calcium carbonate, aqueous polyvinyl acetate emulsion, polyvinyl alcohol, chemical assistant/wetting agent and water account for overall percentage composition: calcium carbonate 28-30%, polyvinyl alcohol 4.6-5.2%, aqueous polyvinyl acetate emulsion 40-45%, chemical assistant/wetting agent 0.35-0.45% and water 24-26%; Wood adhesive making method comprises the following steps: step one: starting material are weighed according to proportioning;
Step 2: add polyvinyl alcohol and insert in water, stirs and heating and heat preservation;
Step 3: clout adds and stirs;
Step 4: lower the temperature shaping;
Wherein in described step one: weighed by each starting material, proportion speed, weighs;
Wherein in described step 2: water is poured in still, adds polyvinyl alcohol, start to stir, be warmed up to 90 degree, be incubated one hour;
Wherein in described step 3: the polyvinyl alcohol in formula is poured in reactor, stir and be warmed up to 90 degree and be incubated one hour and then cool to 60 degree, calcium carbonate, auxiliary agent adds in still;
Wherein in described step 4: finally lower the temperature, be cooled to 45 degree, add aqueous polyvinyl acetate emulsion, then stir one hour, and then obtained tackiness agent.
Further, described calcium carbonate, aqueous polyvinyl acetate emulsion, polyvinyl alcohol, chemical assistant/wetting agent and water account for overall percentage composition: calcium carbonate 30%, aqueous polyvinyl acetate emulsion 40%, polyvinyl alcohol 4.5%, chemical assistant/wetting agent 0.35% and water 22%.
Further, described aqueous polyvinyl acetate emulsion also replaces with vinyl acetate between to for plastic and ethylene copolymerization emulsions or vinyl acetate between to for plastic and acrylic copolymer emulsion or vinyl acetate between to for plastic and tertiary monocarboxylic acid ethylene copolymerization emulsions or vinyl acetate between to for plastic and chloroethylene copolymer emulsion or vinyl acetate between to for plastic and organosilicon copolymer emulsion.
embodiment one:
Employing constitutive material proportioning is:
Calcium carbonate 30% aqueous polyvinyl acetate emulsion 40% polyvinyl alcohol 4.5%
Chemical assistant/wetting agent 0.35% water 22%.
embodiment two:
Employing constitutive material proportioning is:
Calcium carbonate 35% aqueous polyvinyl acetate emulsion 38% polyvinyl alcohol 4%
Chemical assistant/wetting agent 4% water 19%.
embodiment three:
Employing constitutive material proportioning is:
Calcium carbonate 35% aqueous polyvinyl acetate emulsion 30% polyvinyl alcohol 5%
Chemical assistant/wetting agent 0.4% water 26%.
In the embodiment of the present invention: it is component A that calcium carbonate, aqueous polyvinyl acetate emulsion, polyvinyl alcohol, chemical assistant/wetting agent and water draw, need and poly methylene poly phenyl poly isocyanate B component proportioning; The proportion optimization of A and B is for being exactly 100 parts: 15 parts.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (3)
1. novel timber tackiness agent and preparation method thereof, makes raw material and comprises calcium carbonate, aqueous polyvinyl acetate emulsion, polyvinyl alcohol, chemical assistant/wetting agent and water; It is characterized in that: described calcium carbonate, aqueous polyvinyl acetate emulsion, polyvinyl alcohol, chemical assistant/wetting agent and water account for overall percentage composition and is: calcium carbonate 28-30%, polyvinyl alcohol 4.6-5.2%, aqueous polyvinyl acetate emulsion 40-45%, chemical assistant/wetting agent 0.35-0.45% and water 24-26%; Wood adhesive making method comprises the following steps: step one: starting material are weighed according to proportioning;
Step 2: add polyvinyl alcohol and insert in water, stirs and heating and heat preservation;
Step 3: clout adds and stirs;
Step 4: lower the temperature shaping;
Wherein in described step one: weighed by each starting material, proportion speed, weighs;
Wherein in described step 2: water is poured in still, adds polyvinyl alcohol, start to stir, be warmed up to 90 degree, be incubated one hour;
Wherein in described step 3: the polyvinyl alcohol in formula is poured in reactor, stir and be warmed up to 90 degree and be incubated one hour and then cool to 60 degree, calcium carbonate, auxiliary agent adds in still;
Wherein in described step 4: finally lower the temperature, be cooled to 45 degree, add aqueous polyvinyl acetate emulsion, then stir one hour, and then obtained tackiness agent.
2. a kind of novel timber tackiness agent according to claim 1 and preparation method thereof, is characterized in that: described calcium carbonate, aqueous polyvinyl acetate emulsion, polyvinyl alcohol, chemical assistant/wetting agent and water account for overall percentage composition and is: calcium carbonate 30%, aqueous polyvinyl acetate emulsion 40%, polyvinyl alcohol 4.5%, chemical assistant/wetting agent 0.35% and water 22%.
3. a kind of novel timber tackiness agent according to claim 1 and preparation method thereof, is characterized in that: described aqueous polyvinyl acetate emulsion also replaces with vinyl acetate between to for plastic and ethylene copolymerization emulsions or vinyl acetate between to for plastic and acrylic copolymer emulsion or vinyl acetate between to for plastic and tertiary monocarboxylic acid ethylene copolymerization emulsions or vinyl acetate between to for plastic and chloroethylene copolymer emulsion or vinyl acetate between to for plastic and organosilicon copolymer emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510590726.XA CN105219305A (en) | 2015-09-17 | 2015-09-17 | A kind of novel timber tackiness agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510590726.XA CN105219305A (en) | 2015-09-17 | 2015-09-17 | A kind of novel timber tackiness agent and preparation method thereof |
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| CN105219305A true CN105219305A (en) | 2016-01-06 |
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| CN201510590726.XA Pending CN105219305A (en) | 2015-09-17 | 2015-09-17 | A kind of novel timber tackiness agent and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694770A (en) * | 2016-01-28 | 2016-06-22 | 湖南达美程智能科技股份有限公司 | Environment-friendly adhesive and preparation method thereof |
| CN106398556A (en) * | 2016-08-29 | 2017-02-15 | 浙江奥王服饰有限公司 | Latex applied to leather processing and preparation method therefor |
| CN107488421A (en) * | 2017-09-19 | 2017-12-19 | 宁波百仕高联合工业有限公司 | A kind of quick-drying high intensity carpenter's glue and preparation method thereof |
| CN108979187A (en) * | 2018-07-23 | 2018-12-11 | 南通市紫石古典园林建筑工程有限公司 | A kind of ancient building pin anti-crack and anti-seepage reparation integral construction method |
| CN112852349A (en) * | 2021-03-11 | 2021-05-28 | 安徽扬子地板股份有限公司 | Environment-friendly odor-free adhesive for wall decorative plate and preparation method thereof |
| CN113892681A (en) * | 2021-10-26 | 2022-01-07 | 湖北中烟工业有限责任公司 | Cigarette flavoring paper tube and preparation process thereof |
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| CN1377929A (en) * | 2002-04-09 | 2002-11-06 | 上海工程技术大学 | Modified water resistant low temperature white emulsoid |
| CN102234492A (en) * | 2010-04-21 | 2011-11-09 | 王钱生 | Plant non-toxic adhesive used for indoor decoration and preparation method thereof |
| CN104479596A (en) * | 2014-12-03 | 2015-04-01 | 徐州工程学院 | Water-based environment-friendly plate splicing adhesive and preparation method thereof |
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2015
- 2015-09-17 CN CN201510590726.XA patent/CN105219305A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1377929A (en) * | 2002-04-09 | 2002-11-06 | 上海工程技术大学 | Modified water resistant low temperature white emulsoid |
| CN102234492A (en) * | 2010-04-21 | 2011-11-09 | 王钱生 | Plant non-toxic adhesive used for indoor decoration and preparation method thereof |
| CN104479596A (en) * | 2014-12-03 | 2015-04-01 | 徐州工程学院 | Water-based environment-friendly plate splicing adhesive and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694770A (en) * | 2016-01-28 | 2016-06-22 | 湖南达美程智能科技股份有限公司 | Environment-friendly adhesive and preparation method thereof |
| CN106398556A (en) * | 2016-08-29 | 2017-02-15 | 浙江奥王服饰有限公司 | Latex applied to leather processing and preparation method therefor |
| CN107488421A (en) * | 2017-09-19 | 2017-12-19 | 宁波百仕高联合工业有限公司 | A kind of quick-drying high intensity carpenter's glue and preparation method thereof |
| CN108979187A (en) * | 2018-07-23 | 2018-12-11 | 南通市紫石古典园林建筑工程有限公司 | A kind of ancient building pin anti-crack and anti-seepage reparation integral construction method |
| CN112852349A (en) * | 2021-03-11 | 2021-05-28 | 安徽扬子地板股份有限公司 | Environment-friendly odor-free adhesive for wall decorative plate and preparation method thereof |
| CN113892681A (en) * | 2021-10-26 | 2022-01-07 | 湖北中烟工业有限责任公司 | Cigarette flavoring paper tube and preparation process thereof |
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