CN103484040B - A kind of Environment-friendlynail-free nail-free glue for construction and preparation method thereof - Google Patents

A kind of Environment-friendlynail-free nail-free glue for construction and preparation method thereof Download PDF

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CN103484040B
CN103484040B CN201310436009.2A CN201310436009A CN103484040B CN 103484040 B CN103484040 B CN 103484040B CN 201310436009 A CN201310436009 A CN 201310436009A CN 103484040 B CN103484040 B CN 103484040B
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free
construction
friendlynail
nail
environment
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CN103484040A (en
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杨猛
刘虎
郑艳秋
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WUSHUN GELIAHAO CHEMICAL CO Ltd
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WUSHUN GELIAHAO CHEMICAL CO Ltd
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Abstract

The invention belongs to environment-friendly type building glue, particularly a kind of Environment-friendlynail-free nail-free glue for construction and preparation method thereof, it comprises following component: polyvinyl acetate resin 12.0 ~ 40.0%; Reinforcing filler 18.0 ~ 40.0%; Solvent 15.0 ~ 40.0%; Thixotropic agent 0.5 ~ 8.0%; Coupling agent 0.1 ~ 3.5%; Softening agent 0.1 ~ 5.0%; Dispersion agent 0.1 ~ 0.5%; Its preparation method: solvent is dropped in high speed agitator, polyvinyl acetate resin is added after starting agitator, stirring 1 ~ 3 is little becomes clear homogeneous liquid up to each material dissolution, add softening agent again, coupling agent, dispersion agent stir, then slowly add reinforcing filler, stir after obtaining the paste mixture that can flow and add thixotropic agent, stir obtained Environment-friendlynail-free nail-free glue for construction.Environmental friendliness of the present invention, easy construction, bonding without nail, bonding strength is high, and ageing-resistant performance is excellent.

Description

A kind of Environment-friendlynail-free nail-free glue for construction and preparation method thereof
Technical field
The invention belongs to environment-friendly adhesive, particularly relate to a kind of Environment-friendlynail-free nail-free glue for construction and preparation method thereof.
Background technology
Of the same race and xenogenesis material of construction can be bonded together by architecture adhesion agent preferably, substitutes the techniques such as original nail, riveting, weldering, the saving resource, improve speed of application, reduce construction costs etc. of high degree.In recent years, the increment amplitude of architecture adhesion agent is considerably beyond other products, its range of application also by the application extension such as reinforcing, reinforcement, antidetonation of single existing building to every field such as road, bridge, subway, culvert, tunnel, dykes and dams, even newly-built every High speed railway project also uses construction structure glue bonding in a large number, and along with the progress of technology, tackiness agent changes, as heat-resisting, low temperature resistant, insulation, expediting setting type, environmental type etc. to featuresization.
Along with the demand to decorations personalization, family DIY operation is risen gradually, and building nail-free glue relies on its easy construction, without the bonding advantage attractive in appearance of nail being used widely by people gradually.Chinese Enterprises also develops a few money building nail-free glue product in recent years, but the kind developed also is only limitted to non-environmentfriendly products, containing a large amount of hazardous solvent.The today more and more pursue environmental protection people, aspiring after perfection, exploitation one can improve architectural construction technology, avoids nail and ailhead to expose and the Environment-friendlynail-free nail-free glue for construction 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 one not containing the objectionable impurities such as formaldehyde and benzene, amount of solvent is few, environmentally friendly, bonding strength is high, easy construction, widely applicable Environment-friendlynail-free nail-free glue for construction and preparation method thereof, thus realize purely and simply to substitute nail, bypass nail and ailhead, allow all buildings, decoration become smooth seamless.
For achieving the above object, the present invention realizes like this.
A kind of Environment-friendlynail-free nail-free glue for construction, with weight, 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-friendlynail-free nail-free glue for construction, can implement as follows:
A, solvent is dropped in high speed agitator, start agitator;
B, add polyvinyl acetate resin, stir 1 ~ 3 and littlely becomes clear homogeneous liquid up to each material dissolution;
C, add softening agent, coupling agent, dispersion agent, stir;
D, slowly add reinforcing filler, stir the obtained paste mixture that can flow;
E, add thixotropic agent, stir obtained Environment-friendlynail-free nail-free glue for construction.
The present invention has following features.
In a, the present invention's formula, solvent is few, solvent environmentally safe, to human body fanout free region, belongs to environment-friendly adhesive product.Screening formulation ritalin is used to be then Diamond Search discharge product as solvent.
B, preparation manipulation technique of the present invention are simple, and product storage stability is good.
C, building nail-free glue of the present invention have thixotropic property, and applying glue facilitates and glue can not trickle along facade.
D, the present invention have superpower cementability and intensity, have good ageing-resistant performance simultaneously.
E, purely and simply can substitute nail, bypass nail and ailhead, allow all building decorations become smooth seamless.
Embodiment
Below in conjunction with embodiment, the invention will be further described.These embodiments are only for the object of illustration, and protection scope of the present invention does not limit to illustration category.
The present invention take polyvinyl acetate resin as base-material, and coordinate the obtained Environment-friendlynail-free nail-free glue for construction such as thixotropic agent, coupling agent, reinforcing filler, its bonding strength is high, and applying glue is convenient, can substitute nail completely.
embodiment 1.
A kind of Environment-friendlynail-free nail-free glue for construction, its component and concrete proportioning are formed:
Polyvinyl acetate (PVA) 105.0g;
Ritalin 105.0g;
Water-ground limestone 75.0g
Dioctyl phthalate (DOP) 5.3g;
Coupling agent KH-5503.3g;
Precipitated silica 24.8g.
The preparation process of above-mentioned Vinyl Acetate Copolymer type Environment-friendlynail-free nail-free glue for construction is as follows:
A, ritalin is dropped in high speed agitator, start agitator;
B, add polyvinyl acetate (PVA), stir 2.5 and littlely becomes clear homogeneous liquid up to each material dissolution;
C, add softening agent, coupling agent KH-550 stirs 15 minutes to evenly;
D, slowly add water-ground limestone, stir 1 hour obtained homogeneous flowable paste mixture;
E, add precipitated silica, stir obtained Environment-friendlynail-free nail-free glue for construction.
embodiment 2.
A kind of Environment-friendlynail-free nail-free glue for construction, its component and concrete proportioning are formed:
Polyvinyl acetate (PVA) 120.0g;
Methyl alcohol 60.0g;
Vinyl acetic monomer 60.0g;
Kaolin 120.0g
Softening agent Benzoflex9883.6g;
Silok7781.0g
Coupling agent kh-570 4.0g;
Aerosil 8.0g;
Inorganic bentonite 20.0g.
The preparation process of above-mentioned Vinyl Acetate Copolymer type Environment-friendlynail-free nail-free glue for construction is as follows:
A, methyl alcohol, vinyl acetic monomer to be dropped in high speed agitator, start agitator;
B, add polyvinyl acetate (PVA), stir 2 and littlely becomes clear homogeneous liquid up to each material dissolution;
C, add softening agent, dispersion agent, coupling agent kh-570 stir 15 minutes to evenly;
D, slowly add kaolin, stir 1.5 hours obtained homogeneous flowable paste mixtures;
E, add inorganic bentonite, aerosil, stir obtained Environment-friendlynail-free nail-free glue for construction.
embodiment 3.
A kind of Environment-friendlynail-free nail-free glue for construction, its component and concrete proportioning are formed:
Vinyl acetate between to for plastic-butyl acrylate copolymer 115.0g;
Ritalin 115.0g
Kaolin 105.0g;
Coupling agent KH-5503.3g;
Organobentonite 6.0g
Precipitated silica 6.0g.
The preparation process of above-mentioned Vinyl Acetate Copolymer type Environment-friendlynail-free nail-free glue for construction is as follows:
A, be that the vinyl acetate between to for plastic of 9:1 and butyl acrylate copolymer-1 in ritalin make vinyl acetate between to for plastic-butyl acrylate copolymer solution for 2 hours by ratio;
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 1.5 hours obtained homogeneous flowable paste mixtures;
E, add organobentonite, precipitated silica, stir obtained Environment-friendlynail-free nail-free glue for construction.
experimental example.
Get the environment-friendly type building nail-free glue obtained by 50g embodiment 1-3 respectively, select the standard rubber plywood of 100*25*4.5mm, according to each bonding 40 groups of test specimens of the method for AS2329-1999, carry out unaged, burin-in process.Test tensile shear strength is as shown in table 1.
Table 1.
Shown by table 1 test data, nail-free glue obtained by the present invention meets the requirement of industry standard AS2329-1999 completely, there is very high intensity and the ageing resistance of excellence, especially adopt high as the building nail-free glue product strength that base-material is obtained by polymerization vinyl acetate between to for plastic-butyl acrylate copolymer solution, snappiness good.
Be understandably, above about specific descriptions of the present invention, the technical scheme described by the embodiment of the present invention is only not limited to for illustration of the present invention, those of ordinary skill in the art is to be understood that, still can modify to the present invention or equivalent replacement, to reach identical technique effect; Needs are used, all within protection scope of the present invention as long as meet.

Claims (3)

1. an Environment-friendlynail-free nail-free glue for construction, is characterized in that, with weight, comprises following component:
Polyvinyl acetate (PVA) 105.0g;
Ritalin 105.0g;
Water-ground limestone 75.0g
Dioctyl phthalate (DOP) 5.3g;
Coupling agent KH-5503.3g;
Precipitated silica 24.8g;
The preparation process of above-mentioned Vinyl Acetate Copolymer type Environment-friendlynail-free nail-free glue for construction is as follows:
A, ritalin is dropped in high speed agitator, start agitator;
B, add polyvinyl acetate (PVA), stir 2.5 and littlely becomes clear homogeneous liquid up to each material dissolution;
C, add softening agent, coupling agent KH-550 stirs 15 minutes to evenly;
D, slowly add water-ground limestone, stir 1 hour obtained homogeneous flowable paste mixture;
E, add precipitated silica, stir obtained Environment-friendlynail-free nail-free glue for construction.
2. an Environment-friendlynail-free nail-free glue for construction, is characterized in that, with weight, comprises following component:
Polyvinyl acetate (PVA) 120.0g;
Methyl alcohol 60.0g;
Vinyl acetic monomer 60.0g;
Kaolin 120.0g
Softening agent Benzoflex9883.6g;
Silok7781.0g
Coupling agent kh-570 4.0g;
Aerosil 8.0g;
Inorganic bentonite 20.0g;
The preparation process of above-mentioned Vinyl Acetate Copolymer type Environment-friendlynail-free nail-free glue for construction is as follows:
A, methyl alcohol, vinyl acetic monomer to be dropped in high speed agitator, start agitator;
B, add polyvinyl acetate (PVA), stir 2 and littlely becomes clear homogeneous liquid up to each material dissolution;
C, add softening agent, dispersion agent, coupling agent kh-570 stir 15 minutes to evenly;
D, slowly add kaolin, stir 1.5 hours obtained homogeneous flowable paste mixtures;
E, add inorganic bentonite, aerosil, stir obtained Environment-friendlynail-free nail-free glue for construction.
3. an Environment-friendlynail-free nail-free glue for construction, is characterized in that, with weight, comprises following component:
Vinyl acetate between to for plastic-butyl acrylate copolymer 115.0g;
Ritalin 115.0g
Kaolin 105.0g;
Coupling agent KH-5503.3g;
Organobentonite 6.0g
Precipitated silica 6.0g;
The preparation process of above-mentioned Vinyl Acetate Copolymer type Environment-friendlynail-free nail-free glue for construction is as follows:
A, be that the vinyl acetate between to for plastic of 9:1 and butyl acrylate copolymer-1 in ritalin make vinyl acetate between to for plastic-butyl acrylate copolymer solution for 2 hours by ratio;
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 1.5 hours obtained homogeneous flowable paste mixtures;
E, add organobentonite, precipitated silica, stir obtained Environment-friendlynail-free nail-free glue for construction.
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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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
CN104151960B (en) * 2014-07-29 2016-08-24 南京师范大学 A kind of high thixotropic modification white glue containing glass fibre micropowder
CN104293244B (en) * 2014-10-27 2016-09-07 广东三和化工科技有限公司 A kind of 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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JPH0425587A (en) * 1990-05-22 1992-01-29 Toli Corp Ltd Adhesive for interior material
WO1996017897A1 (en) * 1994-12-08 1996-06-13 Wacker-Chemie Gmbh Wood glue powder
CN1261089A (en) * 2000-02-28 2000-07-26 北京海淼工贸有限责任公司 Non-toxic adhesive for building and decoration
CN101475785A (en) * 2009-01-22 2009-07-08 济南圣泉集团股份有限公司 Binder and preparation thereof
EP2088162A1 (en) * 2008-02-09 2009-08-12 Celanese Emulsions GmbH Method for manufacturing polymer dispersions, dispersions created thereby and their application
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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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CN102952501A (en) * 2011-08-25 2013-03-06 张苏侠 Preparation method of polyvinyl acetate sealant

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Denomination of invention: An environmentally friendly building nail free adhesive and its preparation method

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