CN103484040A - Environment-friendly nail-free glue for construction and preparation method thereof - Google Patents

Environment-friendly nail-free glue for construction and preparation method thereof Download PDF

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Publication number
CN103484040A
CN103484040A CN201310436009.2A CN201310436009A CN103484040A CN 103484040 A CN103484040 A CN 103484040A CN 201310436009 A CN201310436009 A CN 201310436009A CN 103484040 A CN103484040 A CN 103484040A
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nail
free glue
environment protection
agent
protection architecture
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CN103484040B (en
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杨猛
刘虎
郑艳秋
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FUSHUN GELIANGHAO CHEMICAL CO LTD
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FUSHUN GELIANGHAO CHEMICAL CO LTD
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Abstract

The invention belongs to environment-friendly glue for construction, and particularly relates to environment-friendly nail-free glue for construction and a preparation method thereof. The nail-free glue comprises the following compositions: 12.0-40.0% of polyvinyl acetate resin, 18.0-40.0% of reinforcing filler, 15.0-40.0% of a solvent, 0.5-8.0% of a thixotropic agent, 0.1-3.5% of a coupling agent, 0.1-5.0% of a plasticizer, and 0.1-0.5% of a dispersing agent. The preparation method comprises the following steps: adding the solvent into a homogenizer, starting the homogenizer, then adding the polyvinyl acetate resin, stirring for 1-3 hours until all the materials are dissolved into a transparent and uniform liquid, further, adding the plasticizer, the coupling agent and the dispersing agent, uniformly stirring, then slowly adding the reinforcing filler, uniformly stirring to prepare a flowing pulpy mixture, then adding the thixotropic agent, and uniformly stirring to prepare the environment-friendly nail-free glue for construction. According to the invention, the environment is protected, the construction is convenient, no nail-holes are bonded, the bonding strength is high, and the ageing resistance is excellent.

Description

A kind of environment protection architecture nail-free glue and preparation method thereof
Technical field
The invention belongs to environment-friendly adhesive, relate in particular to a kind of environment protection architecture nail-free glue and preparation method thereof.
Background technology
Architecture adhesion agent can be bonded together of the same race and xenogenesis material of construction preferably, substitutes the techniques such as original nail, riveting, weldering, greatly the saving of degree resource, improved speed of application, reduced construction costs etc.In recent years, the increment amplitude of architecture adhesion agent is considerably beyond other products, its range of application also by application extension such as the reinforcing of single existing building, reinforcement, antidetonations to every field such as road, bridge, subway, culvert, tunnel, dykes and dams, even newly-built every High speed railway project is also used construction structure glue bonding in a large number, and the progress along with technology, tackiness agent is to the features transformation, as heat-resisting, low temperature resistant, insulation, expediting setting type, environmental type etc.
Along with the demand to the decorations personalization, the DIY of family operation is risen gradually, and the building nail-free glue relies on its easy construction, being used widely by people gradually without the bonding advantage attractive in appearance in nail hole.China enterprise has also developed a few money building nail-free glue products in recent years, but the kind of developing also only limits to non-environmentfriendly products, contains a large amount of hazardous solvents.The today of people, more and more pursuing environmental protection, aspiring after perfection, develop and a kind ofly can improve architectural construction technology, avoid following closely that hole and ailhead expose and the environment protection architecture nail-free glue that affects construction effect is very important.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art part and provides a kind of not containing objectionable impuritiess such as formaldehyde and benzene, amount of solvent is few, environmentally friendly, bonding strength is high, easy construction, widely applicable environment protection architecture nail-free glue and preparation method thereof, thereby realize purely and simply substituting nail, bypass nail hole and ailhead, allow all buildings, decoration become smooth seamless.
For achieving the above object, the present invention realizes like this.
A kind of environment protection architecture nail-free glue, in weight percentage, comprises following component:
Polyvinyl acetate resin 12.0~40.0%;
Reinforcing filler 20.0~40.0%;
Solvent 15.0~40.0%;
Thixotropic agent 0.5~8.0%;
Coupling agent 0.1~3.5%.
As a kind of preferred version, the weight percentage of softening agent of the present invention and dispersion agent is followed successively by: 0.1~5.0% and 0.1~0.5%.
Further, polyvinyl acetate resin of the present invention is one or more the mixture in polyvinyl acetate (PVA), vinyl acetate between to for plastic and ethylene copolymer, vinyl acetate between to for plastic and butyl acrylate copolymer, vinyl acetate between to for plastic and acrylic copolymer, vinyl acetate between to for plastic-butyl acrylate-acrylic acid copolymer.
Further, reinforcing filler of the present invention is one or more the mixture in water-ground limestone, activated Calcium carbonate, nano-calcium carbonate, silicon powder, potter's clay, talcum powder and kaolin.
Further, solvent of the present invention is one or more the mixture in ritalin, vinyl acetic monomer, N-BUTYL ACETATE, methyl alcohol, ethanol, 6# solvent oil, hexanaphthene.
Further, thixotropic agent of the present invention is one or more the mixture in aerosil, precipitated silica, inorganic bentonite, organobentonite, hydrogenated castor oil.
Further, coupling agent of the present invention is one or more the mixture in silane coupling agent, titanate coupling agent, titanium complex.
Further, silane coupling agent of the present invention is one or more the mixture in KH-550, KH-560, KH570, KH-580, KH-590, KH-792, KH-602, KH171.
The preparation method of above-mentioned environment protection architecture nail-free glue, can implement as follows:
A, solvent is dropped in high speed agitator, start agitator;
B, add polyvinyl acetate resin, stir and become transparent uniform liquid to each material dissolution in 1~3 hour;
C, add softening agent, coupling agent, dispersion agent, stir;
D, slowly add reinforcing filler, stir and make the paste mixture that can flow;
E, add thixotropic agent, stir and make the environment protection architecture nail-free glue.
The present invention has following features.
In a, the present invention formula, solvent is few, the solvent environmentally safe, to human body without injury, belong to the environment-friendly adhesive product.Using the screening formulation ritalin is zero VOC discharge product as solvent.
B, preparation manipulation technique of the present invention are simple, and the product storage stability is good.
C, building nail-free glue of the present invention have thixotropic property, and applying glue convenience and glue can not trickle along facade.
D, the present invention have superpower cementability and intensity, have good ageing-resistant performance simultaneously.
E, can purely and simply substitute nail, bypass nail hole and ailhead, allow all building decorations become smooth seamless.
Embodiment
Below in conjunction with embodiment, the invention will be further described.These embodiment are only for the purpose of illustration, and protection scope of the present invention is not limited to the illustration category.
The present invention be take polyvinyl acetate resin as base-material, coordinates thixotropic agent, coupling agent, reinforcing filler etc. to make the environment protection architecture nail-free glue, and its bonding strength is high, and applying glue is convenient, can substitute nail fully.
embodiment 1.
A kind of environment protection architecture nail-free glue, its component and concrete proportioning form:
Polyvinyl acetate (PVA) 105.0g;
Ritalin 105.0g;
Water-ground limestone 75.0g
Dioctyl phthalate (DOP) 5.3g;
Coupling agent KH-550 3.3g;
Precipitated silica 24.8g.
The preparation process of above-mentioned Vinyl Acetate Copolymer type environment protection architecture nail-free glue is as follows:
A, ritalin is dropped in high speed agitator, start agitator;
B, add polyvinyl acetate (PVA), stir and become transparent uniform liquid to each material dissolution in 2.5 hours;
C, add softening agent, coupling agent KH-550 to stir 15 minutes to evenly;
D, slowly add water-ground limestone, stir and within 1 hour, make the paste mixture that evenly can flow;
E, add precipitated silica, stir and make the environment protection architecture nail-free glue.
embodiment 2.
A kind of environment protection architecture nail-free glue, its component and concrete proportioning form:
Polyvinyl acetate (PVA) 120.0g;
Methyl alcohol 60.0g;
Vinyl acetic monomer 60.0g;
Kaolin 120.0g
Softening agent Benzoflex 988 3.6g;
Silok 778 1.0g
Coupling agent kh-570 4.0g;
Aerosil 8.0g;
Inorganic bentonite 20.0g.
The preparation process of above-mentioned Vinyl Acetate Copolymer type environment protection architecture nail-free glue is as follows:
A, methyl alcohol, vinyl acetic monomer are dropped in high speed agitator, start agitator;
B, add polyvinyl acetate (PVA), stir and become transparent uniform liquid to each material dissolution in 2 hours;
C, add softening agent, dispersion agent, coupling agent kh-570 to stir 15 minutes to evenly;
D, slowly add kaolin, stir and within 1.5 hours, make the paste mixture that evenly can flow;
E, add inorganic bentonite, aerosil, stir and make the environment protection architecture nail-free glue.
embodiment 3.
A kind of environment protection architecture nail-free glue, its component and concrete proportioning form:
Vinyl acetate between to for plastic-butyl acrylate copolymer 115.0g;
Ritalin 115.0g
Kaolin 105.0g;
Coupling agent KH-550 3.3g;
Organobentonite 6.0g
Precipitated silica 6.0g.
The preparation process of above-mentioned Vinyl Acetate Copolymer type environment protection architecture nail-free glue is as follows:
A, the vinyl acetate between to for plastic and the butyl acrylate copolymer-1 in ritalin that by ratio, are 9:1 are made vinyl acetate between to for plastic-butyl acrylate copolymer solution in 2 hours;
B, vinyl acetate between to for plastic-butyl acrylate copolymer solution is proceeded in high speed agitator;
C, coupling agent KH-550 is joined in agitator, stir 15 minutes to evenly;
D, slowly add kaolin, high-speed stirring makes the paste mixture that evenly can flow in 1.5 hours;
E, add organobentonite, precipitated silica, stir and make the environment protection architecture nail-free glue.
experimental example.
Get respectively the prepared environment-friendly type building nail-free glue of 50g embodiment 1-3, select the standard rubber plywood of 100*25*4.5mm, each the bonding 40 groups of test specimens of method according to AS2329-1999, carry out unaged, burin-in process.The test tensile shear strength is as shown in table 1.
Table 1.
Figure 203671DEST_PATH_IMAGE001
By table 1 test data, shown, the prepared nail-free glue of the present invention meets the requirement of industry standard AS2329-1999 fully, there is very high intensity and excellent ageing resistance, especially adopt that the building nail-free glue product strength made as base-material by polymerization vinyl acetate between to for plastic-butyl acrylate copolymer solution is high, snappiness good.
Be understandably, above about specific descriptions of the present invention, only for being described, the present invention not is limited to the described technical scheme of the embodiment of the present invention, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the present invention, to reach identical technique effect; Use needs as long as meet, all within protection scope of the present invention.

Claims (9)

1. an environment protection architecture nail-free glue, is characterized in that, in weight percentage, comprises following component:
Polyvinyl acetate resin 12.0~40.0%;
Reinforcing filler 20.0~40.0%;
Solvent 15.0~40.0%;
Thixotropic agent 0.5~8.0%;
Coupling agent 0.1~3.5%.
2. environment protection architecture nail-free glue according to claim 1, is characterized in that: also comprise softening agent and dispersion agent; The weight percentage of described softening agent and dispersion agent is followed successively by: 0.1~5.0% and 0.1~0.5%.
3. environment protection architecture nail-free glue according to claim 1 and 2 is characterized in that: described polyvinyl acetate resin is one or more the mixture in polyvinyl acetate (PVA), vinyl acetate between to for plastic and ethylene copolymer, vinyl acetate between to for plastic and butyl acrylate copolymer, vinyl acetate between to for plastic and acrylic copolymer, vinyl acetate between to for plastic-butyl acrylate-acrylic acid copolymer.
4. environment protection architecture nail-free glue according to claim 1 and 2 is characterized in that: described reinforcing filler is one or more the mixture in water-ground limestone, activated Calcium carbonate, nano-calcium carbonate, silicon powder, potter's clay, talcum powder and kaolin.
5. environment protection architecture nail-free glue according to claim 1 and 2 is characterized in that: described solvent is one or more the mixture in ritalin, vinyl acetic monomer, N-BUTYL ACETATE, methyl alcohol, ethanol, 6# solvent oil, hexanaphthene.
6. environment protection architecture nail-free glue according to claim 1 and 2 is characterized in that: described thixotropic agent is one or more the mixture in aerosil, precipitated silica, inorganic bentonite, organobentonite, hydrogenated castor oil.
7. environment protection architecture nail-free glue according to claim 1 and 2 is characterized in that: described coupling agent is one or more the mixture in silane coupling agent, titanate coupling agent, titanium complex.
8. environment protection architecture nail-free glue according to claim 7 is characterized in that: described silane coupling agent is one or more the mixture in KH-550, KH-560, KH570, KH-580, KH-590, KH-792, KH-602, KH171.
9. the preparation method of environment protection architecture nail-free glue according to claim 1 and 2, is characterized in that, concrete steps are as follows:
A, solvent is dropped in high speed agitator, start agitator;
B, add polyvinyl acetate resin, stir and become transparent uniform liquid to each material dissolution in 1~3 hour;
C, add softening agent, coupling agent, dispersion agent, stir;
D, slowly add reinforcing filler, stir and make the paste mixture that can flow;
E, add thixotropic agent, stir and make the environment protection architecture nail-free glue.
CN201310436009.2A 2013-09-22 2013-09-22 A kind of Environment-friendlynail-free nail-free glue for construction and preparation method thereof Active CN103484040B (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103952101A (en) * 2014-03-24 2014-07-30 铜陵市松马食品包装机械制造有限责任公司 Heat-sealing glue and preparation method thereof
CN104151960A (en) * 2014-07-29 2014-11-19 南京师范大学 High-thixotropy modified white glue containing glass fiber micropowder
CN104293244A (en) * 2014-10-27 2015-01-21 广东三和化工科技有限公司 Transparent nail-free glue and preparation method thereof
CN104845537A (en) * 2015-05-13 2015-08-19 钱万标 Environment-friendly building adhesive
CN105778787A (en) * 2016-03-21 2016-07-20 苏州华周胶带有限公司 Pressure-sensitive adhesive applied to pressure-sensitive adhesive tapes
CN107189718A (en) * 2017-07-07 2017-09-22 滁州隆扬农业科技有限公司 A kind of environmentally friendly nail-free glue for building and preparation method thereof
CN107254267A (en) * 2017-07-04 2017-10-17 合肥择浚电气设备有限公司 A kind of steel construction adhesive for building and preparation method thereof
CN107384250A (en) * 2017-06-07 2017-11-24 常州市日臣艺术装饰材料有限公司 A kind of architectural decoration environmental protection nail-free glue
CN111040664A (en) * 2019-11-27 2020-04-21 广东东方一哥新材料股份有限公司 Environment-friendly chlorine-free nail-free glue and preparation method thereof

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CN101967256A (en) * 2010-06-11 2011-02-09 广州市安泰化学有限公司 Environment-friendly aqueous sealant for container
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JPS5787483A (en) * 1980-11-19 1982-05-31 Inax Corp Unit tile and adhesive used therefor
JPS57108175A (en) * 1980-12-25 1982-07-06 Nippon Synthetic Chem Ind Co Ltd:The Adhesive
CN1054786A (en) * 1990-03-07 1991-09-25 中国科学院大连化学物理研究所 A kind of building sealant
JPH0425587A (en) * 1990-05-22 1992-01-29 Toli Corp Ltd Adhesive for interior material
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103952101A (en) * 2014-03-24 2014-07-30 铜陵市松马食品包装机械制造有限责任公司 Heat-sealing glue and preparation method thereof
CN103952101B (en) * 2014-03-24 2016-03-30 铜陵市松马食品包装机械制造有限责任公司 A kind of heat-seal adhesive and preparation method thereof
CN104151960A (en) * 2014-07-29 2014-11-19 南京师范大学 High-thixotropy modified white glue containing glass fiber micropowder
CN104293244A (en) * 2014-10-27 2015-01-21 广东三和化工科技有限公司 Transparent nail-free glue and preparation method thereof
CN104845537A (en) * 2015-05-13 2015-08-19 钱万标 Environment-friendly building adhesive
CN105778787A (en) * 2016-03-21 2016-07-20 苏州华周胶带有限公司 Pressure-sensitive adhesive applied to pressure-sensitive adhesive tapes
CN107384250A (en) * 2017-06-07 2017-11-24 常州市日臣艺术装饰材料有限公司 A kind of architectural decoration environmental protection nail-free glue
CN107254267A (en) * 2017-07-04 2017-10-17 合肥择浚电气设备有限公司 A kind of steel construction adhesive for building and preparation method thereof
CN107189718A (en) * 2017-07-07 2017-09-22 滁州隆扬农业科技有限公司 A kind of environmentally friendly nail-free glue for building and preparation method thereof
CN111040664A (en) * 2019-11-27 2020-04-21 广东东方一哥新材料股份有限公司 Environment-friendly chlorine-free nail-free glue and preparation method thereof

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