CN104194685A - Novel two-component stone waterproof back mesh glue and preparation method thereof - Google Patents

Novel two-component stone waterproof back mesh glue and preparation method thereof Download PDF

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Publication number
CN104194685A
CN104194685A CN201410407525.7A CN201410407525A CN104194685A CN 104194685 A CN104194685 A CN 104194685A CN 201410407525 A CN201410407525 A CN 201410407525A CN 104194685 A CN104194685 A CN 104194685A
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China
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component
byk
stone material
novel pair
material waterproof
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CN201410407525.7A
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CN104194685B (en
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袁宏伟
刘辉
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HUNAN SHENLI INDUSTRIAL Co Ltd
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HUNAN SHENLI INDUSTRIAL Co Ltd
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Abstract

The invention relates to a novel two-component stone waterproof back mesh glue for natural facing building stone sheet glass fiber mesh and a preparation method thereof. The two-component stone waterproof back mesh glue is composed of a component A and a component B, wherein the component A is prepared from acrylic acid emulsion, diethylene glycol, sodium chloride, urea, a defoaming agent, a levelling agent, a wetting dispersant and a bactericide; the component B is prepared from calcium silicate, calcium sulfate hemihydrate, calcium oxide, rigid granular filler, inorganic powder filler and polyvinyl alcohol fiber. The invention provides a two-component product formed by compounding macromolecular polymer emulsion and inorganic material-organic fiber; meanwhile, various natural facing building stone sheets reinforced by the two-component stone waterproof back mesh glue realize an effect of 'wet combining' by adopting cement directly, and cost is low.

Description

A kind of novel pair of component stone material waterproof back of the body net glue and preparation method thereof
Technical field
The present invention relates to a kind of novel pair of component stone material waterproof back of the body net glue, especially a kind of novel pair of component stone material waterproof back of the body net glue and preparation method thereof for natural ornamental stone thin plate back of the body glass fiber mesh.
Background technology
Natural ornamental stone thin plate is in process for processing, transportation, installation process, and because lithotome rigidity is large, folding strength is low, therefore need to carry out reinforcement processing (back of the body net) to its sticking glass fibrous reticulum.The more traditional method of processing of stone enterprise is, with unsaturated polyester resin tackiness agent or epoxyn, natural ornamental stone thin plate is carried on the back to net operation, but adopt after unsaturated polyester resin tackiness agent and epoxyn back of the body net, natural ornamental stone thin plate can only be taked when mounted cladding mode to install and cannot adopt cement directly " wet combining ".
Summary of the invention
For solving existing technical problem, the invention provides the compound two component products of a kind of emulsion polymerization and inorganic materials-organic fibre, with all kinds of natural ornamental stone thin plate of its back of the body net reinforcement, can directly adopt cement " wet combining ".This product also can be used for direct wet combining construct various lithotomes, large specification wall floor tile, improves cohesive strength and the water resistance of adhesive surface, also can be used for all kinds of stone materials that bonding strengthens through back of the body net.
The present invention is achieved by the following technical solutions:
Novel pair of component stone material waterproof back of the body net glue is by a first, and second two components form;
Composition and the preparation method of first component are as follows:
In first component, each composition and mass percent are acrylic emulsions 90-98%, glycol ether 1-5%, sodium-chlor 0-1%, urea 0-3%, defoamer 0.1-1.5%, flow agent 0.1-1.5%, dispersion agent 0.1-1.5%, sterilant 0.1-0.5%, weight percentage sum is 100%;
Described acrylic emulsions is a kind of of pure-acrylic emulsion, benzene emulsion or their mixture;
Described defoamer is the silicone antifoam agent of water-dilutable system, and it is a kind of or their mixture of the defoamer of BYK-020, BYK-022 or BYK-080A that preferred German Bi Ke chemical company produces the trade mark;
Described flow agent is water-based flow agent, the flow agent that the trade mark that preferred German Bi Ke chemical company produces is BYK-333;
Described wetting dispersing agent is water-based system wetting dispersing agent, and the trade mark that preferred German Bi Ke chemical company produces is a kind of of BYK-190, BYK-191, BYK-192 or BYK-194 wetting dispersing agent or their mixture;
Described sterilant is Kathon CG (KATHON);
First component is usingd acrylic emulsions as main body composition, add glycol ether as softening agent, sodium-chlor, urea are as sclerosis conditioning agent, defoamer is eliminated the bubble producing when the first and second components mix, flow agent improves the levelling effect of mixing rear glue, dispersion agent improves the mixing efficiency of the first and second components, and sterilant is mainly mildew-resistant, guarantees the stability in storage of first component;
First component preparation method:
At normal temperatures and pressures, take by weight each material, add respectively in reactor, under the rotating speed of 50-70 rev/min, stir 1-2 hour even to mixing of materials, make first component stand-by;
Composition and the preparation method of component B are as follows:
In component B, each composition and mass percent are Calucium Silicate powder 0-60%, calcium sulphate hemihydrate 0-85%, and calcium oxide 5-15%, rigid particles filler 5-50%, inorganic powder filler 0-40%, polyvinyl alcohol fiber 1-10%, weight percentage sum is 100%;
Wherein, component B mesosilicic acid calcium and calcium sulphate hemihydrate at least contain wherein a kind of;
Described rigid particles filler is quartz sand, aluminum oxide a kind of or their mixture, and filler particles particle diameter is 0.125-0.250mm.
Described inorganic powder filler is silicon powder, barium sulfate, and calcium carbonate a kind of or their mixture, filler particles particle diameter is 0.025-0.050mm.
Described polyvinyl alcohol fiber is that length is the high strength high modulus polyvinyl alcohol fiber of 5-12mm;
Component B is usingd Calucium Silicate powder and calcium sulphate hemihydrate as material of main part, add calcium oxide to regulate setting rate and intensity, rigid particles filler improves the intensity of cured glue layer as framework material and inorganic powder filler grating, add polyvinyl alcohol fiber to improve the cohesive strength of cured glue layer;
Component B preparation method:
At normal temperatures and pressures, take by weight each material, add respectively in stirrer, under the rotating speed of 50-70 rev/min, stir 1-2 hour even to mixing of materials, make component B stand-by;
Prepared the first and second components are according to weight ratio first component: component B=1: 2 ~ 4 mixing and stirring can be used.
Positively effect of the present invention is: first component is usingd acrylic emulsions as main body composition, use sodium-chlor, urea as sclerosis conditioning agent, use defoamer to eliminate the bubble producing when the first and second components mix, flow agent improves the levelling effect of mixing rear glue, dispersion agent improves the mixing efficiency of the first and second components, and sterilant has guaranteed the stability in storage of first component; Component B is usingd Calucium Silicate powder and calcium sulphate hemihydrate as material of main part, add calcium oxide to regulate setting rate and intensity, rigid particles filler improves the intensity of cured glue layer as framework material and inorganic powder filler grating, high strength high modulus polyvinyl alcohol fiber add the cohesive strength that has significantly improved cured glue layer.ACRYLIC EMULSION has good water tolerance after solidifying, Calucium Silicate powder, calcium sulphate hemihydrate, the insoluble mineral compound forming after calcium oxide and water and carbon dioxide reaction has good water-fast, ageing-resistant performance, macromolecule-inorganic salt-fiber composite the system forming in conjunction with polyethylene fibre makes solidified after-product have good water tolerance and ageing-resistant performance, therefore, by a kind of emulsion polymerization provided by the invention and the compound two component products of inorganic materials-organic fibre, reached the positively effect of waterproof, with all kinds of natural ornamental stone thin plate of its back of the body net reinforcement, realized and can directly adopt the effect of cement " wet combining " and with low cost.
Embodiment
Embodiment 1
First component forms:
Material name The trade mark Proportioning
Pure-acrylic emulsion BASF PA-237 92
Glycol ether / 5
Sodium-chlor / 0.3
Urea / 1
Defoamer BYK-020 0.5
Flow agent BYK-333 0.5
Dispersion agent BYK-190 0.5
Sterilant KATHON CG 0.2
At normal temperatures and pressures, take by weight each material, add respectively in reactor, under the rotating speed of 65 revs/min, stir 1 hour even to mixing of materials, make first component stand-by;
Component B forms:
Material name Specification Proportioning
Calucium Silicate powder 325 orders 30
β type calcium sulphate hemihydrate 325 orders 30
Calcium oxide 200 orders 5
Quartz sand Median size: 0.150mm 20
Silicon powder Median size: 0.045mm 10
High strength high modulus polyvinyl alcohol fiber Length: 5mm 5
At normal temperatures and pressures, take by weight each material, add respectively in stirrer, under the rotating speed of 60 revs/min, stir 1 hour even to mixing of materials, make component B stand-by;
By the first and second components by weight first component: component B=1: 2 mixing and stirring back of the body nets, normal temperature condition solidifies tested sticking power and water tolerance after 7 days.
Embodiment 2
First component forms:
Material name The trade mark Proportioning
Benzene emulsion BASF Acronal7035 94
Glycol ether / 3
Sodium-chlor / 0.3
Urea / 1
Defoamer BYK-020 0.5
Flow agent BYK-333 0.5
Dispersion agent BYK-190 0.5
Sterilant KATHON CG 0.2
Preparation method is with embodiment 1;
Component B forms:
Material name Specification Proportioning
Calucium Silicate powder 325 orders 40
β type calcium sulphate hemihydrate 325 orders 20
Calcium oxide 200 orders 5
Quartz sand Median size: 0.150mm 20
Silicon powder Median size: 0.045mm 10
High strength high modulus polyvinyl alcohol fiber Length: 5mm 5
Preparation method is with embodiment 1;
By the first and second components by weight first component: component B=1: 3 mixing and stirring back of the body nets, normal temperature condition solidifies tested sticking power and water tolerance after 7 days.
Embodiment 3
First component forms:
Material name The trade mark Proportioning
Benzene emulsion BASF Acronal7037 94
Glycol ether / 3
Sodium-chlor / 0.3
Urea / 1
Defoamer BYK-020 0.5
Flow agent BYK-333 0.5
Dispersion agent BYK-190 0.5
Sterilant KATHON CG 0.2
Preparation method is with embodiment 1;
Component B forms:
Material name Specification Proportioning
Calucium Silicate powder 325 orders 20
β type calcium sulphate hemihydrate 325 orders 40
Calcium oxide 200 orders 5
Quartz sand Median size: 0.150mm 20
Silicon powder Median size: 0.045mm 10
High strength high modulus polyvinyl alcohol fiber Length: 5mm 5
Preparation method is with embodiment 1;
By the first and second components by weight first component: component B=1: 3 mixing and stirring back of the body nets, normal temperature condition solidifies tested sticking power and water tolerance after 7 days.
Adhesion test method:
After ornamental stone thin plate back of the body net, under normal temperature condition, solidify 7d.Then with clamp clamps glass fiber mesh, do 90 ° and peel off, glass fiber mesh and stone material are not peeled off, and fibrous reticulum is fractured into and meets the demands;
Water resistance test:
After ornamental stone thin plate back of the body net, under normal temperature condition, solidify 7d, and then put into water soak at room temperature 7 d, take out.Then with clamp clamps glass fiber mesh, do 90 ° and peel off, glass fiber mesh and stone material are not peeled off, and glass fiber mesh is fractured into and meets the demands;
Test result is as follows:
Performance project Embodiment 1 Embodiment 2 Embodiment 3
Standard state (7d) Do not peel off fiber mesh cloth fracture Do not peel off fiber mesh cloth fracture Do not peel off fiber mesh cloth fracture
Immersion (7d) Do not peel off fiber mesh cloth fracture Do not peel off fiber mesh cloth fracture Do not peel off fiber mesh cloth fracture

Claims (10)

1. one kind novel pair component stone material waterproof carried on the back net glue, it is characterized in that being formed by first, second two components, in first component, each composition and mass percent are: acrylic emulsions 90-98%, glycol ether 1-5%, sodium-chlor 0-1%, urea 0-3%, defoamer 0.1-1.5%, flow agent 0.1-1.5%, wetting dispersing agent 0.1-1.5%, sterilant 0.1-0.5%, weight percentage sum is 100%; In component B, each composition and mass percent are Calucium Silicate powder 0-60%, calcium sulphate hemihydrate 0-85%, and calcium oxide 5-15%, rigid particles filler 5-50%, inorganic powder filler 0-40%, polyvinyl alcohol fiber 1-10%, weight percentage sum is 100%.
2. a kind of novel pair of component stone material waterproof back of the body net glue as claimed in claim 1, is characterized in that described acrylic emulsions is a kind of of pure-acrylic emulsion, benzene emulsion or their mixture.
3. a kind of novel pair of component stone material waterproof as claimed in claim 1 carried on the back net glue, it is characterized in that described defoamer is the silicone antifoam agent of water-dilutable system, it is a kind of or their mixture of the defoamer of BYK-020, BYK-022 or BYK-080A that preferred German Bi Ke chemical company produces the trade mark.
4. a kind of novel pair of component stone material waterproof back of the body net glue as claimed in claim 1, is characterized in that described flow agent is water-based flow agent, the flow agent that the trade mark that preferred German Bi Ke chemical company produces is BYK-333.
5. a kind of novel pair of component stone material waterproof as claimed in claim 1 carried on the back net glue, it is characterized in that described wetting dispersing agent is water-based system wetting dispersing agent, the trade mark of preferred German Bi Ke chemical company production is a kind of of BYK-190, BYK-191, BYK-192 or BYK-194 wetting dispersing agent or their mixture.
6. a kind of novel pair of component stone material waterproof back of the body net glue as claimed in claim 1, is characterized in that described sterilant is Kathon CG (KATHON).
7. a kind of novel pair of component stone material waterproof back of the body net glue as claimed in claim 1, is characterized in that described rigid particles filler is quartz sand, aluminum oxide a kind of or their mixture, and filler particles particle diameter is 0.125-0.250mm.
8. a kind of novel pair of component stone material waterproof back of the body net glue as claimed in claim 1, is characterized in that described inorganic powder filler is silicon powder, barium sulfate, and calcium carbonate a kind of or their mixture, filler particles particle diameter is 0.025-0.050mm.
9. a kind of novel pair of component stone material waterproof back of the body net glue as claimed in claim 1, is characterized in that described polyvinyl alcohol fiber is that length is the high strength high modulus polyvinyl alcohol fiber of 5-12mm.
10. a kind of novel pair of component stone material waterproof back of the body net glue as claimed in claim 1 is characterized in that its preparation comprises the steps:
The first step:
The preparation of first component:
At normal temperatures and pressures, take by weight each material, add respectively in reactor, under the rotating speed of 50-70 rev/min, stir 1-2 hour even to mixing of materials, make first component as claimed in claim 1 stand-by;
Component B preparation:
At normal temperatures and pressures, take by weight each material, add respectively in stirrer, under the rotating speed of 50-70 rev/min, stir 1-2 hour even to mixing of materials, make component B as claimed in claim 1 stand-by;
Second step: according to weight ratio first component: component B=1: 2 ~ 4 mixing and stirring form.
CN201410407525.7A 2014-08-19 2014-08-19 A kind of two component stone material waterproof back of the body net glue and preparation method thereof Active CN104194685B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106833444A (en) * 2017-02-28 2017-06-13 云浮市宝泽新材料科技发展有限公司 A kind of formula and processing technology of aqueous, environmental protective Stone back mesh glue
CN106915942A (en) * 2015-12-25 2017-07-04 上海会斌材料科技有限公司 A kind of rapid-hardening gypsum base waterproof rubber cement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101935507A (en) * 2009-07-02 2011-01-05 余春冠 Water-proof back adhesive for stone
CN102277045A (en) * 2011-07-14 2011-12-14 深圳市嘉达节能环保科技有限公司 Waterborne stone-like multicolor coating and preparation method thereof
CN102815897A (en) * 2012-07-30 2012-12-12 丁力 Alkali seepage-resistant enhanced back adhesive for stone materials
CN103289616A (en) * 2013-06-13 2013-09-11 廊坊三利木业有限公司 Stone back mesh glue

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101935507A (en) * 2009-07-02 2011-01-05 余春冠 Water-proof back adhesive for stone
CN102277045A (en) * 2011-07-14 2011-12-14 深圳市嘉达节能环保科技有限公司 Waterborne stone-like multicolor coating and preparation method thereof
CN102815897A (en) * 2012-07-30 2012-12-12 丁力 Alkali seepage-resistant enhanced back adhesive for stone materials
CN103289616A (en) * 2013-06-13 2013-09-11 廊坊三利木业有限公司 Stone back mesh glue

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106915942A (en) * 2015-12-25 2017-07-04 上海会斌材料科技有限公司 A kind of rapid-hardening gypsum base waterproof rubber cement
CN106833444A (en) * 2017-02-28 2017-06-13 云浮市宝泽新材料科技发展有限公司 A kind of formula and processing technology of aqueous, environmental protective Stone back mesh glue

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Publication number Publication date
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Address after: 410300 Changsha City, Hunan province Liuyang biological medicine Park Blue thinking Hunan Shenli Industry Co., Ltd.

Applicant after: Human Shenli Adhesive Group Co., Ltd.

Address before: 410300 Changsha City, Hunan province Liuyang biological medicine Park Blue thinking Hunan Shenli Industry Co., Ltd.

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Denomination of invention: Two-component stone waterproof back mesh glue and preparation method thereof

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Denomination of invention: A two component stone waterproof back mesh adhesive and its preparation method

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