CN1974703A - Cold construction adhesive for waterproof rolled sheet - Google Patents
Cold construction adhesive for waterproof rolled sheet Download PDFInfo
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- CN1974703A CN1974703A CN 200610125351 CN200610125351A CN1974703A CN 1974703 A CN1974703 A CN 1974703A CN 200610125351 CN200610125351 CN 200610125351 CN 200610125351 A CN200610125351 A CN 200610125351A CN 1974703 A CN1974703 A CN 1974703A
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- water
- additive
- water reducer
- polyvinyl alcohol
- reducer
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Abstract
The present invention discloses one kind of adhesive for composite waterproof rolled sheet product and its production process. The adhesive consists of water-thinned latex or water soluble glue powder, water reducing agent, cellulose and additive. It has high adhesion effect, wide use range, high strength, waterproof function, and may be used in the construction of modified waterproof asphalt rolled sheet and polymer sheet with fabric on the surface of new and old concrete and in the repair and waterproof sealing of concrete.
Description
Technical field
The present invention relates to a kind of architectural waterproof material, adhesive glue and production method thereof that the macromolecular sheet material product construction of particularly a kind of modified asphalt waterproof coiled material or narrow fabrics layer is used.
Technical background
At present, the macromolecular sheet material of asphalt water-proof coiled material or narrow fabrics layer is because can batch production production, and is easy to use, uses more and more in building operation, the particularly construction of roofing, the one side that modified bituminous pitch coiled material is had tackiness agent directly pastes the purpose that concrete surface just reaches waterproof.Water resistance is good, cohesive strength is high but tackiness agent will have, and the effect that also will have ageing resistance and anti-motion deformation is not easy to reach.Present being seen waterproof roll is mainly modified asphalt waterproof coiled material, macromolecular sheet material.The many oil with hot-melt application or at the bottom of being coated with oiliness ointment, oiliness of its constructional method, polymer glue are bonding, exist highly energy-consuming, danger, big, the moist basal plane of environmental pollution to construct bonding insecure; With polyvinyl alcohol latex cement tackiness agent and the bonding waterproof roll of other polymer latex cement, exist not hydrolysis, not anti-aging, with serial problem such as old basal plane layering.
Chinese patent ZL 01109850.3 discloses the cold adhesive that a kind of usefulness 30～40 weight part pitches, 2～5 parts by weight of ethylene propylene copolymers, 20～56 weight part 90# gasoline or 120# solvent oil are made, contain a large amount of solvents, the construction that can only be used for modified asphalt waterproof coiled material is bonding, and moist basal plane and unfairness basal plane can not be constructed.United States Patent (USP) SU 383724 disclosed coiled materials be will fusing the ethylene propylene rubber particle be preheating to 160～180 ℃ of pitches that added tar from lignite schist and be mixed and made into, this technical products does not contain solvent, but construction needs heating, pollutes big, power consumption is high, troublesome poeration and dangerous.
Summary of the invention
The purpose of this invention is to provide a kind ofly have that adhesive effect is good, use range is wide, intensity is high, from water-proof function, can be used for modified asphalt waterproof coiled material, narrow fabrics macromolecular sheet material at adhesive glue new, the construction of old concrete basal plane, also can be used for the cold construction adhesive glue of waterproof roll of concrete repairing, water-tight.
The cold construction adhesive glue of waterproof roll of the present invention is made up of water-based latex or water-soluble gelatin powder, water reducer, Mierocrystalline cellulose, additive, and its mass fraction is as follows:
Water-based latex or water-soluble gelatin powder 30-100 part;
Water reducer 2-30 part;
Mierocrystalline cellulose 2-10 part;
Additive 10-100 part.
Above-described water-based latex or water-soluble gelatin powder are polymerization water-based latex (solids content is more than 40%), polyvinyl acetate glue powder or the polyacrylic ester styrol copolymer water-soluble gelatin powders of styrene-acrylate copolymerized waterborne latex (solids content is more than 50%), acrylate.
Above-described water reducer is benzene sulfonate, naphthalene water reducer (sodium salt of β--naphthalene sulfonic acidformaldehyde condensation product), methacrylic acid/olefin(e) acid methyl terpolymer water reducer, propenyl ether multipolymer water reducer or acid amides/imide-type water reducer.
Above-described Mierocrystalline cellulose is carboxymethyl cellulose, carboxy-propyl cellulose or other water soluble cellulose.
Above-described additive divides fluid additive or solid additive, and fluid additive is the polyvinyl alcohol water solution of massfraction 8-12%; Solid additive is the ordinary Portland cement of the above label of 32.5#.
The cold construction adhesive glue of above-mentioned waterproof roll can be prepared into the liquid or solid product as required, liquid product at first prepares fluid additive, its preparation method is that the polyvinyl alcohol of the polymerization degree 2500～2600 adds the water that measures at reactor, stir one side while heating up and add quantitative polyethylene powder alcohol, to boiling, 95～100 ℃ of constant temperature are about 2 hours then, get material and observe, and polyvinyl alcohol is dissolved in water fully and becomes the water white transparency pulpous state liquid blowing below 60 ℃ of can lowering the temperature standby.According to the polyvinyl alcohol water solution of the described raw material water-based latex of above-mentioned prescription, water reducer, Mierocrystalline cellulose and massfraction 8-12%, drop into auger tank to scale then, stirred 25～30 minutes, pack and obtain product.
Solid phase prod preparation is at first the starting material of formula rate to be dropped into dry powder blender to mix to pack in 30～40 minutes and obtain product.Feeding sequence adds the cement of formula ratio 50% at last again for adding the cement of formula ratio 50% earlier, adding rubber powder, water reducer and Mierocrystalline cellulose then.
The cold construction adhesive glue of waterproof roll of the present invention has the following advantages:
1. water-based material, easy construction does not have any pollution to environment; The cold construction of polymer membranes that can be used for modified asphalt waterproof coiled material and narrow fabrics simultaneously is bonding; Itself has water-proof function adhesive glue, and can be used as the water-proof material of localized seepage and contact processing; Do not need basal plane maintenance age, to basal plane do wet degree (no open fire gets final product) and the planeness requirement low, with the bonding not hollowing of old concrete basal plane.
2. physics, chemical integrated performance index excellence, as the construction adhesive glue of modified bituminous pitch coiled material, asphalt felt: can be bonding with pitch, modifying asphalt, can with modified bituminous pitch coiled material, asphalt felt firm be bonded in dried, wet, new, old basal plane.Overcome hot-melt application, self-adhesion construction pollution environment, the cost height, the duration is subjected to difficult problems such as basal plane and weather effect be big.
3. adhesive glue itself has water-proof function: Portland cement is made tackiness agent, and bonding coat does not have water-proof function, scurries water phenomenon difficulty and avoids.The cement gel that has added adhesive glue has impervious water-proof function.Adhesive glue has powerful early: the cement gel construction after fixing that adds behind this adhesive glue is fast, and waterproof construction finishes and can carry out follow-up construction.
4. the adhesive glue bonding force is strong, and four kinds of raw materials are integrated, and the cement gel that adds behind this adhesive glue does not flake in new, the construction of old concrete basal plane, becomes solid integral body.
5, than the formation level of hot melt construction coiled material require low, operating efficiency is high, adhesive effect is good; Require lowly than the formation level of self-adhesive coiled material, and do not play drum (self-adhesive coiled material tan by the sun after construct understood bulging); Than the wet shop of grout polymer coiled material more excellent resistance to deterioration is arranged; Than the construction base of glue bonding polymer coiled material require low, construction cost is low, resistance to deterioration good; Specific humidity shop modified bituminous pitch coiled material construction later stage adhesive effect is good, and waterproof is more reliable.
6, the adhesive glue of this product can be used for modified asphalt waterproof coiled material, and the waterproof construction that also goes for the macromolecular sheet material product of narrow fabrics layer uses.
Embodiment
Embodiment 1,375 kilograms of weighing styrene-acrylic polymer water-based latex, 500 kilograms in the pure third aqueous polymer latex, benzene sulfonate water reducer: 25 kilograms, 10% polyvinyl alcohol solution, 10% polyvinyl alcohol solution preparation method is that the polyvinyl alcohol of the polymerization degree 2500～2600 adds the water that measures at reactor, stir one side while heating up and add quantitative polyethylene powder alcohol, to boiling, 95～100 ℃ of constant temperature are about 2 hours then, getting material observes, polyvinyl alcohol is dissolved in water fully and becomes the water white transparency pulpous state liquid blowing below 60 ℃ of can lowering the temperature standby, then according to the described raw material water-based latex of above-mentioned prescription, water reducer, the polyvinyl alcohol water solution of Mierocrystalline cellulose and massfraction 8-15%, drop into auger tank to scale, stirred 25～30 minutes, pack and obtain liquid product.
Embodiment 2,400 kilograms of weighing styrene-acrylic polymer water-based latex, 455 kilograms in the pure third aqueous polymer latex, benzene sulfonate water reducer: 25 kilograms, 8% polyvinyl alcohol solution: 8% polyvinyl alcohol solution preparation method is that the polyvinyl alcohol of the polymerization degree 2500～2600 adds the water that measures at reactor, stir one side while heating up and add quantitative polyethylene powder alcohol, to boiling, 95～100 ℃ of constant temperature are about 2 hours then, getting material observes, polyvinyl alcohol is dissolved in water fully and becomes the water white transparency pulpous state liquid blowing below 60 ℃ of can lowering the temperature standby, then according to the described raw material water-based latex of above-mentioned prescription, water reducer, the polyvinyl alcohol water solution of Mierocrystalline cellulose and massfraction 8-15%, drop into auger tank to scale, stirred 25～30 minutes, and packed and obtain liquid product.
Embodiment 3,400 kilograms in weighing styrene-acrylate copolymerized waterborne latex, 455 kilograms in the pure third aqueous polymer latex, acid amides/imide-type water reducer: 25 kilograms, 15% polyvinyl alcohol solution: 15% polyvinyl alcohol solution preparation method is that the polyvinyl alcohol of the polymerization degree 2500～2600 adds the water that measures at reactor, stir one side while heating up and add quantitative polyethylene powder alcohol, to boiling, 95～100 ℃ of constant temperature are about 2 hours then, getting material observes, polyvinyl alcohol is dissolved in water fully and becomes the water white transparency pulpous state liquid blowing below 60 ℃ of can lowering the temperature standby, then according to the described raw material water-based latex of above-mentioned prescription, water reducer, the polyvinyl alcohol water solution of Mierocrystalline cellulose and massfraction 8-15%, drop into auger tank to scale, stirred 25～30 minutes, and packed and obtain liquid product.
Performance such as following table
| Project | Index | |
| Ultimate compression strength | 7d | ≥12.0MPa |
| 28d | ≥20.0MPa | |
| Bonding strength | 7d | ≥1.0MPa |
| 28d | ≥1.2MPa | |
| Folding strength | 7d | ≥3.0MPa |
| 28d | ≥4.5MPa | |
| Anti-permeability strength | 28d | ≥1.2MPa |
Embodiment 4,300 kilograms of polyphenyl propylene rubber powders, naphthalene water reducer: 30 kilograms, carboxymethyl cellulose: 12 kilograms, 32.5# 400 kilograms of ordinary portland cements, production method are at first the starting material of formula rate to be dropped into dry powder blender to mix 30～40 minutes, feeding sequence is for adding the cement of the above label formula ratio 50% of 32.5# earlier, adding rubber powder, water reducer and Mierocrystalline cellulose then, the last cement that adds formula ratio 50% again packs and obtains solid phase prod.
Embodiment 5,150 kilograms of polyacrylic ester rubber powders, naphthalene water reducer: 20 kilograms, carboxy-propyl cellulose: 10 kilograms, 32.5# 320 kilograms of ordinary portland cements, production method are at first the starting material of formula rate to be dropped into dry powder blender to mix 30～40 minutes, feeding sequence is for adding the cement of the above label formula ratio 50% of 32.5# earlier, adding rubber powder, water reducer and Mierocrystalline cellulose then, the last cement that adds formula ratio 50% again packs and obtains solid phase prod.
Embodiment 6,200 kilograms of polyacrylic ester styrol copolymer rubber powders, methacrylic acid/olefin(e) acid methyl terpolymer water reducer: 25 kilograms, carboxymethyl cellulose: 10 kilograms, 32.5# 350 kilograms of ordinary portland cements, production method are at first the starting material of formula rate to be dropped into dry powder blender to mix 30～40 minutes, feeding sequence is for adding the cement of formula ratio 50% earlier, adding rubber powder, water reducer and Mierocrystalline cellulose then, the last cement that adds formula ratio 50% again packs and obtains solid phase prod.
Performance such as following table
| Project | Index | |
| Ultimate compression strength | 7d | ≥12.0MPa |
| 28d | ≥20.0MPa | |
| Bonding strength | 7d | ≥1.0MPa |
| 28d | ≥1.2MPa | |
| Folding strength | 7d | ≥3.0MPa |
| 28d | ≥4.5MPa | |
| Anti-permeability strength | 28d | ≥1.2MPa |
Constructional method of the present invention:
1, bonding: as this product and cement, suitable quantity of water to be stirred blade coating at formation level, before cement gel solidifies, coiled material is spread compacting and get final product.Dry basal plane must drench by water, and coiled material and bonding coat can not leave bubble, guarantees that coiled material has one's face covered with bonding.
2, interface processing: old concrete basal plane construction, can be with this product and cement and suitable quantity of water mixing basal plane scumbling one time, the bonding force of increase cement gel and basal plane.
3, independent waterproof layer: this product is mixed to scale with cement, water, divide evenly to be coated with for 2～3 times and scrape in formation level.
Liquor adhesive glue material mixture ratio:
| Purposes | Material mixture ratio | Remarks | |||
| Adhesive glue | Cement | Sand | Water | ||
| Adhesive glue | 8 | 100 | --- | 10～20 | The macromolecular sheet material of modified asphalt waterproof coiled material, narrow fabrics bonding. |
| Interface treating agent | 12 | 100 | --- | 10～20 | |
| The edge sealing treatment agent | 12 | 100 | --- | 10～20 | |
| Clean slurry waterproof | 10 | 100 | --- | 10～20 | Construction thickness 0.4～0.8mm |
| The mortar waterproof | 10 | 100 | 200～250 | 10～20 | Construction thickness 4～8mm |
Pulvis adhesive glue material mixture ratio:
| Purposes | Material mixture ratio | Remarks | |||
| Adhesive glue | Cement | Sand | Water | ||
| Adhesive glue | 8 | 100 | --- | 20～30 | The macromolecular sheet material of modified asphalt waterproof coiled material, narrow fabrics bonding. |
| Interface treating agent | 12 | 100 | --- | 20～30 | |
| The edge sealing treatment agent | 12 | 100 | --- | 20～30 | |
| Clean slurry waterproof | 10 | 100 | --- | 20～30 | Construction thickness 0.4～0.8mm |
| The mortar waterproof | 10 | 100 | 200～250 | 20～30 | Construction thickness 4～8mm |
Claims (3)
1, the cold construction adhesive glue of a kind of waterproof roll is characterized in that: it is made up of water-based latex or water-soluble gelatin powder, water reducer, Mierocrystalline cellulose, additive, and its composition and mass fraction are as follows:
Water-based latex or rubber powder 30-100 part;
Water reducer 2-30 part;
Mierocrystalline cellulose 2-10 part;
Additive 10-100 part;
Above-described water-based latex or water-soluble gelatin powder are polymerization water-based latex, polyvinyl acetate (PVA) or the polyacrylic ester styrol copolymer water-soluble gelatin powders of styrene-acrylate copolymerized waterborne latex, acrylate;
Above-described water reducer is benzene sulfonate, naphthalene water reducer, methacrylic acid/olefin(e) acid methyl terpolymer water reducer, propenyl ether multipolymer water reducer or acid amides/imide-type water reducer;
Above-described Mierocrystalline cellulose is carboxymethyl cellulose, carboxy-propyl cellulose or other water soluble cellulose;
Above-described additive divides fluid additive or solid additive, and fluid additive is the polyvinyl alcohol water solution of massfraction 8-15%; Solid additive is the ordinary Portland cement of the above label of 32.5#.
2, the production method of the cold construction adhesive glue of a kind of waterproof roll as claimed in claim 1, it is characterized in that: the production of liquid product at first prepares fluid additive, its preparation method is that the polyvinyl alcohol of the polymerization degree 2500～2600 adds the water that measures at reactor, stir one side while heating up and add quantitative polyethylene powder alcohol, to boiling, 95～100 ℃ of constant temperature are about 2 hours then, getting material observes, polyvinyl alcohol is dissolved in water fully and becomes the water white transparency pulpous state liquid blowing below 60 ℃ of can lowering the temperature standby, then according to the described raw material water-based latex of above-mentioned prescription, water reducer, the polyvinyl alcohol water solution of Mierocrystalline cellulose and massfraction 8-15%, drop into auger tank to scale, stirred 25～30 minutes, and packed and obtain product.
3, the production method of the cold construction adhesive glue of a kind of waterproof roll as claimed in claim 1, it is characterized in that: the production method of solid phase prod is at first the starting material of formula rate to be dropped into dry powder blender to mix 30～40 minutes, feeding sequence is for adding earlier the cement of formula ratio 50%, adding rubber powder, water reducer and Mierocrystalline cellulose then, the last cement that adds formula ratio 50% again packs and obtains product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610125351 CN1974703A (en) | 2006-11-29 | 2006-11-29 | Cold construction adhesive for waterproof rolled sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610125351 CN1974703A (en) | 2006-11-29 | 2006-11-29 | Cold construction adhesive for waterproof rolled sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1974703A true CN1974703A (en) | 2007-06-06 |
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ID=38125060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610125351 Pending CN1974703A (en) | 2006-11-29 | 2006-11-29 | Cold construction adhesive for waterproof rolled sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1974703A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178452A (en) * | 2015-06-29 | 2015-12-23 | 广西金雨伞防水装饰有限公司 | Full-seal waterproof construction method |
| CN105567157A (en) * | 2015-12-28 | 2016-05-11 | 常州思宇环保材料科技有限公司 | Method for cis-1,4-polybutadiene rubber composite modified emulsified asphalt waterproof coiled material |
| CN105602477A (en) * | 2016-01-05 | 2016-05-25 | 四川杨氏达防水材料有限公司 | Cement bonding agent for high-molecular waterproof membrane, composite waterproof roll and preparation method of composite waterproof roll |
| CN106810162A (en) * | 2017-01-23 | 2017-06-09 | 中建八局第建设有限公司 | A kind of binding paste of wet-laid process laying self-adhesive coiled material and preparation method thereof |
| CN107400484A (en) * | 2017-08-18 | 2017-11-28 | 佛山市永恒达新材料科技有限公司 | The preparation method of high-adhesive-strength, waterproof tile adhesives |
| CN109825235A (en) * | 2019-01-21 | 2019-05-31 | 株洲加美乐素建材有限公司 | A kind of waterproof roll cement base adhesive aqua and preparation method thereof |
-
2006
- 2006-11-29 CN CN 200610125351 patent/CN1974703A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178452A (en) * | 2015-06-29 | 2015-12-23 | 广西金雨伞防水装饰有限公司 | Full-seal waterproof construction method |
| CN105178452B (en) * | 2015-06-29 | 2018-07-31 | 广西金雨伞防水装饰有限公司 | Hermetically sealed waterproof construction method |
| CN105567157A (en) * | 2015-12-28 | 2016-05-11 | 常州思宇环保材料科技有限公司 | Method for cis-1,4-polybutadiene rubber composite modified emulsified asphalt waterproof coiled material |
| CN105567157B (en) * | 2015-12-28 | 2017-08-25 | 烟台蒙特防水材料有限公司 | A kind of method of butadiene rubber composite modified emulsification asphalt waterproof roll |
| CN105602477A (en) * | 2016-01-05 | 2016-05-25 | 四川杨氏达防水材料有限公司 | Cement bonding agent for high-molecular waterproof membrane, composite waterproof roll and preparation method of composite waterproof roll |
| CN106810162A (en) * | 2017-01-23 | 2017-06-09 | 中建八局第建设有限公司 | A kind of binding paste of wet-laid process laying self-adhesive coiled material and preparation method thereof |
| CN107400484A (en) * | 2017-08-18 | 2017-11-28 | 佛山市永恒达新材料科技有限公司 | The preparation method of high-adhesive-strength, waterproof tile adhesives |
| CN109825235A (en) * | 2019-01-21 | 2019-05-31 | 株洲加美乐素建材有限公司 | A kind of waterproof roll cement base adhesive aqua and preparation method thereof |
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