CN104650791A - Building structure adhesive capable of being rapidly cured and preparation method thereof - Google Patents
Building structure adhesive capable of being rapidly cured and preparation method thereof Download PDFInfo
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- CN104650791A CN104650791A CN201510058472.7A CN201510058472A CN104650791A CN 104650791 A CN104650791 A CN 104650791A CN 201510058472 A CN201510058472 A CN 201510058472A CN 104650791 A CN104650791 A CN 104650791A
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Abstract
The invention discloses a building structure adhesive capable of being rapidly cured and a preparation method thereof. The building structure adhesive contains a component A and a component B with the mass ratio of 10:(0.8-3); in terms of 100% total weight, the component A contains 40-60% of epoxy acrylate resin; and the component B contains 20-30% of peroxide. The building structure adhesive disclosed by the invention contains the acrylic resin as the matrix resin and the peroxide as a curing system; therefore, the disadvantage of being low in resin curing rate currently is overcome; furthermore, the weather fastness of a prepared cured product is increased; application for dryly hanging a building curtain wall is enlarged; and furthermore, because of being low in cost, the building structure adhesive has very good market prospect.
Description
Technical field
The present invention relates to the technical field of material of construction, particularly relating to one can quick-setting construction structure glue and preparation method thereof.
Background technology
Structure glue refers to high (the compressive strength >65MPa of intensity, steel-steel just draws bonding strength >30MPa, slip resistance >18MPa), larger load can be born, and it is ageing-resistant, antifatigue, corrosion-resistant, stable performance in predicted life, is applicable to bear the bonding tackiness agent of powerful structural part.It is bonding that structure glue can be used between the same material such as metal, pottery, plastics, rubber, timber or non-same material; Partly can replace traditional types of attachment such as welding, riveted joint, bolt connection.Bonding surface stress distribution is even, to part without heat affecting and distortion.
In prior art, the construction structure glue that marble curtain wall construction adopts, it is bonding with marmorean that general employing AB dried hanging hang structure glue carries out suspension member.Because these AB dried hanging hang structure glue adopts epoxy resin and amine curing agent, reach more than 24 hours set time, running into microthermal climate set time can be longer.Adopt the dry-hang glue weather resistance of unsaturated polyester resin poor, can not life-time service.
Summary of the invention
In view of this, the invention provides one can quick-setting construction structure glue, and this construction structure glue solidification rate is very fast.
One can quick-setting construction structure glue, comprise component A and B component that mass ratio is 10:0.8 ~ 3, described component A is 100% comprise 40 ~ 60% epoxy acrylic resins in its total mass, and described B component is 100% comprise 20 ~ 30% superoxide in its total mass.
In above-mentioned construction structure glue, component A is 100% can also comprise 35 ~ 55% fillers and 3 ~ 10% anti-sagging agents further in its total mass.Here, what epoxy acrylic resin was selected from DOW Chemical 8084, SWANCOR 901-200P and DSM Atlac430 is any one or any two or more; It is any one or any two or more that filler is selected from silicon powder, glass powder, silica powder, Paris white and barium sulfate, and the size of silicon powder can be 200 ~ 1250 orders; It is any one or any two or more that anti-sagging agent is selected from meteorological white carbon black, Viscotrol C and nano-calcium carbonate.
In B component, superoxide is preferably benzoyl peroxide, and other superoxide also can implement this programme certainly.B component is 100% also comprise 5 ~ 15% thinners, 50 ~ 70% fillers and 3 ~ 10% anti-sagging agents in its total mass.Here, thinner is dibutylester and/or different monooctyl ester; It is any one or any two or more that filler is selected from silicon powder, glass powder, silica powder, Paris white and barium sulfate, and the size of silicon powder can be 200 ~ 1250 orders; It is any one or any two or more that anti-sagging agent is selected from meteorological white carbon black, Viscotrol C and nano-calcium carbonate.
Another aspect of the invention provides the preparation method of construction structure glue, and the construction structure glue adopting this preparation method to obtain has solidification rate faster.
As a preparation method for above-mentioned construction structure glue, it is characterized in that, comprise the following steps:
(1) epoxy acrylic resin, superoxide, filler and anti-sagging agent are inserted in diverting device disperse, obtain component A;
(2) superoxide, thinner, filler and anti-sagging agent are inserted in mixing device mix, obtain B component;
(3) be that 10:0.8 ~ 3 carry out point getting by component A and B component according to mass ratio, obtain construction structure glue.
In above-mentioned preparation method, described diverting device is dispersion machine, and the time of dispersion is 30 ~ 60min, and the temperature of dispersion is 50 ~ 70 DEG C; Mixing device is low speed kneader, and the temperature of mixing is-40 ~ 25 DEG C, and the rotating speed of mixing is 60 ~ 120rpm.
Further aspect of the present invention provides a kind of using method of construction structure glue, and the construction structure glue that this using method is applicable to has solidification rate faster.
As the using method of above-mentioned construction structure glue, comprising: treat according to mass ratio to be that the component A of 10:0.8 ~ 3 and B component carry out being mixed to get epoxy glue;
The base material that can adhere to described epoxy glue is provided;
Epoxy glue is made to solidify 3 ~ 10min at described base material is inserted 10 ~ 40 DEG C.
The base material that can adhere to described epoxy glue here such as has the marble of building curtain wall.Method epoxy glue being attached to base material can have hangs painting etc.
Another aspect of the invention provides cured product, and the construction structure glue preparing this cured product has solidification rate faster.
A kind of cured product adopting above-mentioned using method to obtain.
Construction structure glue of the present invention is matrix resin with acrylic resin, take superoxide as curing system, overcomes the feature that existing resin solidification speed is slow, improves the weathering resistance of obtained cured product simultaneously, can be widely used in the cladding of building curtain wall.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with embodiment.
Below implement involved industrial chemicals to be mode commercially available or well-known to those skilled in the art and to obtain.As space is limited, below eliminate the concrete available sources of these industrial chemicals, should not be considered as the query to the present invention program's embodiment to this.
Embodiment 1
Take DOW Chemical 8084 epoxy acrylic resin 50kg, 400 order calcite powder 45kg, white carbon black 5kg.DOW Chemical 8084 epoxy acrylic resin is heated to 60 DEG C, adds white carbon black, stir, then add 400 order calcite powders.In mixing process, temperature is 60 DEG C, and the time is 40min, obtains fast setting construction structure glue component A.
Take benzoyl peroxide 25kg, dibutylester 10kg, 400 order calcite powder 60kg, white carbon black 5kg.Add in low speed kneader together by benzoyl peroxide, dibutylester, 400 order calcite powders, temperature controls at 30 DEG C, rotating speed 70rpm, mediates evenly, obtains fast setting construction structure glue B component.
During use, be the ratio mixed preparing of 10:1 by the fast setting construction structure glue component A obtained and fast setting construction structure glue B component in the mass ratio of A:B, uniform stirring, inserts in the cladding hole of marble with grey cutter by mixture, the residual remaining glue of removing, primary solidification after 10 minutes.
Embodiment 2
Take SWANCOR 901-200P epoxy acrylic resin 60kg, 800 order silicon powder 35kg, white carbon black 5kg.SWANCOR 901-200P epoxy acrylic resin is heated to 60 DEG C, adds white carbon black, stir, then add 800 order silicon powders.In mixing process, temperature is 60 DEG C, and the time is 40min, obtains fast setting construction structure glue component A.
Take benzoyl peroxide 30kg, dibutylester 10kg, 800 order silicon powder 55kg, white carbon black 5kg.Add in low speed kneader together by benzoyl peroxide, dibutylester, 800 order silicon powders, temperature controls at 30 DEG C, rotating speed 80rpm, mediates evenly, obtains fast setting construction structure glue B component.
During use, be the ratio mixed preparing of 10:2 by the fast setting construction structure glue component A obtained and fast setting construction structure glue B component in the mass ratio of A:B, uniform stirring, inserts in the cladding hole of marble with grey cutter by mixture, the residual remaining glue of removing, primary solidification after 7 minutes.。
Embodiment 3
Take DSM Atlac430 epoxy acrylic resin 45kg, 1250 order calcite powder 45kg, Viscotrol C 10kg.DSM Atlac430 epoxy acrylic resin is heated to 60 DEG C, adds thawing Viscotrol C, stir, then add 1250 order calcite powders.In mixing process, temperature is 60 DEG C, and the time is 40min, obtains fast setting construction structure glue component A.
Take benzoyl peroxide 25kg, different monooctyl ester 10kg, 1250 order calcite powder 60kg, white carbon black 5kg.Add in low speed kneader together by benzoyl peroxide, different monooctyl ester, 1250 order calcite powders, temperature controls at 30 DEG C, rotating speed 100rpm, mediates evenly, obtains fast setting construction structure glue B component.
During use, be the ratio mixed preparing of 10:3 by the fast setting construction structure glue component A obtained and fast setting construction structure glue B component in the mass ratio of A:B, uniform stirring, inserts in the cladding hole of marble with grey cutter by mixture, the residual remaining glue of removing, primary solidification after 4 minutes.
The present invention is to adopt epoxy acrylic resin as matrix resin, and make this structure glue fast setting for building, namely set time is between 3 ~ 10min, obviously faster than 40 minutes gels of prior art or the epoxy type AB glue of solidification in 24 hours.High strength, the iron plate of this structure glue can reach more than 20MPa to iron plate tensile shear strength, and the stretching higher than general unsaturated polyester resin type sizing agent about 10MPa is slight; Ageing-resistant performance is good, and epoxy acrylic resin is generally used for the field of fan blade, the envrionment conditions harshness such as anticorrosion, and its ageing-resistant performance is much better than general unsaturated polyester resin.
Applicant states, the present invention illustrates detailed process equipment and process flow process of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned detailed process equipment and process flow process, namely do not mean that the present invention must rely on above-mentioned detailed process equipment and process flow process and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of ancillary component, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (10)
1. one kind can quick-setting construction structure glue, it is characterized in that, comprise component A and B component that mass ratio is 10:0.8 ~ 3, described component A is 100% comprise 40 ~ 60% epoxy acrylic resins in its total mass, and described B component is 100% comprise 20 ~ 30% superoxide in its total mass.
2. construction structure glue according to claim 1, is characterized in that, described component A is 100% also comprise 35 ~ 55% fillers and 3 ~ 10% anti-sagging agents in its total mass.
3. construction structure glue according to claim 2, is characterized in that, described B component is 100% also comprise 5 ~ 15% thinners, 50 ~ 70% fillers and 3 ~ 10% anti-sagging agents in its total mass.
4. construction structure glue according to claim 1, is characterized in that, it is any one or any two or more that described epoxy acrylic resin is selected from DOW Chemical 8084, SWANCOR 901-200P and DSM Atlac430.
5. construction structure glue according to claim 1, is characterized in that, described superoxide is benzoyl peroxide.
6. construction structure glue according to claim 3, is characterized in that, it is any one or any two or more that the filler in described component A and B component is selected from silicon powder, glass powder, silica powder, Paris white and barium sulfate;
Preferably, it is any one or any two or more that the anti-sagging agent in described component A and B component is selected from meteorological white carbon black, Viscotrol C and nano-calcium carbonate;
Preferably, described thinner is dibutylester and/or different monooctyl ester;
Preferably, described silicon powder is 200 ~ 1250 object silicon powders.
7. the preparation method of construction structure glue as described in claim 1-7 any one, is characterized in that, comprise the following steps:
(1) epoxy acrylic resin, superoxide, filler and anti-sagging agent are inserted in diverting device disperse, obtain component A;
(2) superoxide, thinner, filler and anti-sagging agent are inserted in mixing device mix, obtain B component;
(3) be that 10:0.8 ~ 3 carry out point getting by component A and B component according to mass ratio, obtain construction structure glue.
8. preparation method according to claim 7, is characterized in that, described diverting device is dispersion machine, and the time of dispersion is 30 ~ 60min, and the temperature of dispersion is 50 ~ 70 DEG C;
Preferably, described mixing device is low speed kneader, and the temperature of mixing is-40 ~ 25 DEG C, and the rotating speed of mixing is 60 ~ 120rpm.
9. a using method for construction structure glue as claimed in claim 1, is characterized in that, comprising: treat according to mass ratio to be that the component A of 10:0.8 ~ 3 and B component carry out being mixed to get epoxy glue;
The base material that can adhere to described epoxy glue is provided;
Epoxy glue is made to solidify 3 ~ 10min at described base material is inserted 10 ~ 40 DEG C.
10. the cured product adopting using method as claimed in claim 9 to obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058472.7A CN104650791A (en) | 2015-02-04 | 2015-02-04 | Building structure adhesive capable of being rapidly cured and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058472.7A CN104650791A (en) | 2015-02-04 | 2015-02-04 | Building structure adhesive capable of being rapidly cured and preparation method thereof |
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| CN104650791A true CN104650791A (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510058472.7A Pending CN104650791A (en) | 2015-02-04 | 2015-02-04 | Building structure adhesive capable of being rapidly cured and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964392A (en) * | 2017-11-30 | 2018-04-27 | 安徽坤大化学锚固有限公司 | A kind of quick-dry type construction structure glue and preparation method thereof |
| CN109913159A (en) * | 2019-03-11 | 2019-06-21 | 江苏大力士投资有限公司 | A kind of cladding AB glue of quick-setting building curtain wall and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08295864A (en) * | 1995-02-27 | 1996-11-12 | Asahi Chem Ind Co Ltd | Setting agent for building structure |
| CN1295106A (en) * | 1999-11-08 | 2001-05-16 | 成都正光科技股份有限公司 | Structural acrylate glue |
| CN101792576A (en) * | 2010-03-18 | 2010-08-04 | 上海新天和树脂有限公司 | Epoxy acrylate prepolymer resin, preparation method thereof and application thereof in bicomponent structural adhesive |
-
2015
- 2015-02-04 CN CN201510058472.7A patent/CN104650791A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08295864A (en) * | 1995-02-27 | 1996-11-12 | Asahi Chem Ind Co Ltd | Setting agent for building structure |
| CN1295106A (en) * | 1999-11-08 | 2001-05-16 | 成都正光科技股份有限公司 | Structural acrylate glue |
| CN101792576A (en) * | 2010-03-18 | 2010-08-04 | 上海新天和树脂有限公司 | Epoxy acrylate prepolymer resin, preparation method thereof and application thereof in bicomponent structural adhesive |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964392A (en) * | 2017-11-30 | 2018-04-27 | 安徽坤大化学锚固有限公司 | A kind of quick-dry type construction structure glue and preparation method thereof |
| CN109913159A (en) * | 2019-03-11 | 2019-06-21 | 江苏大力士投资有限公司 | A kind of cladding AB glue of quick-setting building curtain wall and preparation method thereof |
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