CN103396055B - A kind of backing TPO waterproof roll cement special tackiness agent and preparation method thereof - Google Patents
A kind of backing TPO waterproof roll cement special tackiness agent and preparation method thereof Download PDFInfo
- Publication number
- CN103396055B CN103396055B CN201310306387.9A CN201310306387A CN103396055B CN 103396055 B CN103396055 B CN 103396055B CN 201310306387 A CN201310306387 A CN 201310306387A CN 103396055 B CN103396055 B CN 103396055B
- Authority
- CN
- China
- Prior art keywords
- tackiness agent
- backing
- waterproof roll
- ordinary portland
- tpo waterproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004568 cement Substances 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 239000011398 Portland cement Substances 0.000 claims abstract description 13
- 239000013530 defoamer Substances 0.000 claims abstract description 9
- 229920002678 cellulose Polymers 0.000 claims abstract description 6
- 239000001913 cellulose Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims description 21
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical group CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 11
- 229920001897 terpolymer Polymers 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 229920001038 ethylene copolymer Polymers 0.000 claims description 4
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 3
- GLVVKKSPKXTQRB-UHFFFAOYSA-N ethenyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC=C GLVVKKSPKXTQRB-UHFFFAOYSA-N 0.000 claims description 3
- -1 ethoxyl methyl Chemical group 0.000 claims description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical group NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- 239000001923 methylcellulose Substances 0.000 claims description 3
- 235000010981 methylcellulose Nutrition 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 2
- 229920005646 polycarboxylate Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 125000001931 aliphatic group Chemical group 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- HSHXDCVZWHOWCS-UHFFFAOYSA-N N'-hexadecylthiophene-2-carbohydrazide Chemical compound CCCCCCCCCCCCCCCCNNC(=O)c1cccs1 HSHXDCVZWHOWCS-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- 239000008030 superplasticizer Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of backing TPO waterproof roll cement special tackiness agent, consist of the following composition, in mass content, ordinary Portland cement 95.00%-98.00%; Ether of cellulose 0.20%-0.30%; Tackiness agent 1.00%-4.00%; Defoamer 0.10%-0.30%; Water reducer 0.20%-0.40%.Backing TPO waterproof roll cement special tackiness agent of the present invention is nontoxic, and energy secure bond backing TPO waterproof roll, easy construction.
Description
Technical field
The present invention relates to a kind of Cementitious Adhesive for backing TPO waterproof roll, belong to building material field.
Background technology
The annual underground of China, tunnel construction area, more than several hundred million square meters, adopts the ratio of backing TPO more than 50% in these buildings.Therefore, backing TPO waterproof roll has more and more become one of important underground waterproof material of construction.
Traditional method of attaching first 107 glue or 801 amylans and ash concrete is mixed into slurry by a certain percentage in the past, and slurry is applied to metope, and TPO, at 10mm ~ 20mm, from the bottom up, is fixed on basic unit by paste thickness.
Existing 107,801 amylan alkalescence large (pH=12), toxic to human body, bonding force is not strong,, there is very large potential safety hazard in easy degraded, many drawbacks such as mouldy, rotten, therefore a kind of new tackiness agent is badly in need of in this area, construction needs can not only be met, and toxicological harmless.
Summary of the invention
For the deficiencies in the prior art, the invention discloses a kind of backing TPO waterproof roll cement special tackiness agent, this tackiness agent has bonding firmly for backing TPO waterproof roll, nontoxic, the various features such as harmless superior performance easy construction.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of backing TPO waterproof roll cement special tackiness agent, consists of the following composition, in mass content, and ordinary Portland cement 95.00%-98.00%; Ether of cellulose 0.20%-0.30%; Tackiness agent 1.00%-4.00%; Defoamer 0.10%-0.30%; Water reducer 0.20%-0.40%.
In the present invention, silicate cement used is not subject to special restriction, any existing ordinary Portland cement technical scheme all used in the present invention, includes but not limited to No. 42.5 ordinary Portland cements, 42.5R ordinary Portland cement or No. 52.5 ordinary Portland cements.
In the present invention, described ether of cellulose is ethoxyl methyl cellulose ether or hydroxypropyl methyl cellulose ether, and viscosity is between 10000mPa.s ~ 40000mPa.s.
In the present invention, described tackiness agent is a kind of water-soluble redispersible powder, include but not limited to vinyl acetate and ethylene copolymer rubber powder (Vac/E), ethene and vinylchlorid and vinyl laurate terpolymer rubber powder (E/Vc/VL), vinyl acetate and ethene and higher aliphatic vinyl acetate terpolymer rubber powder (Vac/E/VeoVa), vinyl acetate and higher aliphatic vinyl acetate copolymerization rubber powder (Vac/VeoVa), acrylate and styrene copolymerized rubber powder (A/S), vinyl acetate and acrylate and higher aliphatic vinyl acetate terpolymer rubber powder (Vac/A/VeoVa), vinyl acetate homopolymerization rubber powder (PVac), vinylbenzene and butadiene copolymer rubber powder (SBR) etc., preferred vinyl acetate and ethylene copolymer rubber powder, ethene and vinylchlorid and vinyl laurate terpolymer rubber powder, or vinylformic acid homopolymerization rubber powder.
In the present invention, described defoamer is for eliminating or prevent the unwanted bubbles that produces in industrial process, include but not limited to organo-siloxane, polyethers, silicon and ether grafting, containing amine, imines and amides, polyether-modified silicon etc., be preferably silicone based powder defoamer.
In the present invention, water reducer is a kind of under concrete workability and cement consumption permanence condition, can reduce mixing water amount, improve concrete strength; Or under workability and intensity permanence condition, save the admixture of cement consumption.The present invention does not limit the type of water reducer used, water reducer known in the art, available arbitrarily all can be used for the present invention, include but not limited to lignosulfonic acid sodium salt water reducer, naphthalene series high-efficiency water-reducing agent, aliphatic high-efficiency water reducing agent, aminosulfonate-based superplasticizer, high-efficiency water-reducing agent of poly-carboxylic acid etc., the present invention preferably adopts melamine high-efficiency water-reducing agent or polycarboxylate water-reducer.
Accordingly, the invention discloses the preparation method of above-mentioned tackiness agent, comprise the step mixed that to be added to the water after each raw material dry powder blend being mixed, wherein the consumption of water is selected according to the particular case of construction by those skilled in the art.
The experiment display that applicant carries out, backing TPO waterproof roll cement special tackiness agent of the present invention has bonding firmly for the backing TPO waterproof roll that bonds, nontoxic, harmless, the various features such as superior performance easy construction.
Embodiment
For setting forth the present invention further, provide embodiment below to illustrate.In the following embodiments; provide that the present invention is some preferred embodiment to be formed with material; but the present invention is not limited in the enforcement of employing following manner, those skilled in the art still belong to protection scope of the present invention to change, replacement, improvement etc. that the present invention carries out on the basis understanding invention essence of the present invention.In the examples below, ordinary Portland cement used is No. 42.5 ordinary Portland cements; Ether of cellulose used is ethoxyl methyl cellulose ether, and viscosity is at 10000mPa.s ~ 40000mPa.s; Tackiness agent used is vinyl acetate and ethylene copolymer rubber powder; Defoamer used is organosilicon powder defoamer, and water reducer used is melamine high-efficiency water-reducing agent.
Embodiment 1
1) formula for a product
2) amount of water 1: 0.3
Embodiment 2
1) formula for a product
2) amount of water 1: 0.35
Embodiment 3
1) formula for a product
2) amount of water 1: 0.33
Embodiment 4
1) formula for a product
2) amount of water 1: 0.32
In the above-described embodiments, amount of water refers to the amount ratio of product dry powder and water.
Test backing TPO waterproof roll cement special tackiness agent of the present invention according to regulation in standard GB/T 50108-2008 " water-proof technology of underground projects code ", detected result is as follows:
Table 1: embodiment 1,2 detected result
Table 2: embodiment 3,4 detected result
Claims (2)
1. a backing TPO waterproof roll cement special tackiness agent, is characterized in that consisting of the following composition, in mass content, and ordinary Portland cement 95.00%-98.00%; Ether of cellulose 0.20%-0.30%; Tackiness agent 1.00%-4.00%; Defoamer 0.10%-0.30%; Water reducer 0.20%-0.40%; Wherein, described ether of cellulose is ethoxyl methyl cellulose ether or hydroxypropyl methyl cellulose ether, and viscosity is between 10000mPa.s ~ 40000mPa.s; Described tackiness agent is vinyl acetate and ethylene copolymer rubber powder, ethene and vinylchlorid and vinyl laurate terpolymer rubber powder or vinylformic acid homopolymerization rubber powder; Described defoamer is silicone based powder defoamer; Described water reducer is melamine high-efficiency water-reducing agent or polycarboxylate water-reducer.
2. backing TPO waterproof roll cement special tackiness agent according to claim 1, is characterized in that described ordinary Portland cement is selected from No. 42.5 ordinary Portland cements, 42.5R ordinary Portland cement or No. 52.5 ordinary Portland cements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310306387.9A CN103396055B (en) | 2013-07-19 | 2013-07-19 | A kind of backing TPO waterproof roll cement special tackiness agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310306387.9A CN103396055B (en) | 2013-07-19 | 2013-07-19 | A kind of backing TPO waterproof roll cement special tackiness agent and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103396055A CN103396055A (en) | 2013-11-20 |
| CN103396055B true CN103396055B (en) | 2015-09-02 |
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| CN201310306387.9A Expired - Fee Related CN103396055B (en) | 2013-07-19 | 2013-07-19 | A kind of backing TPO waterproof roll cement special tackiness agent and preparation method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106278041B (en) * | 2016-08-15 | 2018-12-18 | 山东天汇防水股份有限公司 | A kind of super-hydrophobic JS water-repellent paint and preparation method thereof |
| CN108130024A (en) * | 2017-12-12 | 2018-06-08 | 厦门力嘉诚防水工程有限公司 | A kind of graphene pastes waterproof roll rubber powder |
| CN108264301A (en) * | 2017-12-27 | 2018-07-10 | 唐山德生科技有限公司 | One kind is used for Macromolecular self-adhesive membrane wet-laying fast binder |
| CN108659746A (en) * | 2018-05-18 | 2018-10-16 | 唐军 | A kind of waterproof adhesive powder and preparation method thereof |
| CN109266231B (en) * | 2018-06-27 | 2021-04-02 | 广东隆兴防水隔热科技有限公司 | High-molecular anticorrosive waterproof coiled material and preparation method thereof |
| CN113788662A (en) * | 2021-10-22 | 2021-12-14 | 秦皇岛市松岩建材有限公司 | Single-component polyethylene polypropylene fiber waterproof coiled material adhesive |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388188A (en) * | 2002-06-10 | 2003-01-01 | 杨汤群 | Cement-based polymer paint powder |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388188A (en) * | 2002-06-10 | 2003-01-01 | 杨汤群 | Cement-based polymer paint powder |
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| CN103396055A (en) | 2013-11-20 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170411 Address after: 414009 Industrial Park, Yunxi District, Hunan, Yueyang Co-patentee after: BEIJING ORIENTAL YUHONG WATERPROOF TECHNOLOGY Co.,Ltd. Patentee after: YUEYANG ORIENTAL YUHONG WATERPROOF TECHNOLOGY Co.,Ltd. Address before: 101309 Shunyi District Shunping road section of Beijing City Area No. 2 Patentee before: BEIJING ORIENTAL YUHONG WATERPROOF TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 |