CN102408621B - Self-adhesive solid type base treatment agent for waterproof roll - Google Patents
Self-adhesive solid type base treatment agent for waterproof roll Download PDFInfo
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- CN102408621B CN102408621B CN201110296102.9A CN201110296102A CN102408621B CN 102408621 B CN102408621 B CN 102408621B CN 201110296102 A CN201110296102 A CN 201110296102A CN 102408621 B CN102408621 B CN 102408621B
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Abstract
The invention relates to a treatment agent for waterproof roll, specifically to a self-adhesive solid type base treatment agent for waterproof roll, wherein the components based on parts by mass are as follows: 90-100 parts of polymer rubber powder, 5-10 parts of thickener and 2-5 parts of dispersing agent. The invention organically combines the polymer rubber powder, the thickener and the dispersing agent to form powdered granular self-adhesive solid type base treatment agent for waterproof roll. The invention solves the problems like easy freezing at low temperature, inconvenient transportation and low peel strength for common asphalt surface treatment agents. The invention is advantaged by convenient transportation, short curing time and high bonding strength. The invention is also environment-friendly and non-toxic.
Description
Technical field
The present invention relates to a kind of waterproof roll treatment agent, particularly relate to a kind of self-adhesive solid type base treatment agent for waterproof roll.
Background technology
Making constant progress along with waterproof technique in recent years, self-adhesion class waterproof roll is widely applied in buildings waterproof construction, it is a kind of waterproof material that has development prospect, have the advantages that low temperature flexibility, self-healing property and adhesive property are good, can normal temperature construction, speed of application fast, meet environmental requirement.
Traditional asphalt class waterproof roll base treatment agent, is commonly called as adhesive bitumen primer.It is product pitch being diluted with thinner (gasoline, toluene, dimethylbenzene, benzene etc.), in construction process, there is the shortcomings such as set time is long, weathering resistance is poor, viscosity is little, not environmental protection in this type of base treatment agent, especially it is deposited with liquid form, transportation is inconvenient, when temperature is lower, because solvent evaporates under low temperature is slow, be unfavorable for construction, affect construction speed.
Summary of the invention
The object of the invention is for existing general pitch class base treatment agent long, resistance to set time
The defects such as time property is poor, viscosity is little, not environmental protection, transportation inconvenience, provide a kind of set time short,
A kind of self-adhesive solid type base treatment agent for waterproof roll that the strong bonding force of weathering resistance is strong.
Realize above-mentioned purpose by the following technical solutions: a kind of self-adhesive solid type base treatment agent for waterproof roll, described component and mass fraction are as follows: 90～100 parts of polymer glue powders, 5～10 parts of thickening materials, 2～5 parts of dispersion agents.
As preferred version, described polymer glue powder is vinyl-vinyl acetate copolymer powder or ethene and vinylchlorid and vinyl laurate terpolymer powder, ethyl acetate-tertiary carbon vinyl ester copolymers powder.
As preferred version, described thickening material is organobentonite.
As preferred version, described dispersion agent is to form one deck waterproof membrane after polyacrylic acid, sodium polyacrylate solidify.
Compared with prior art, the invention solves the low temperature easy freezing of general pitch class base treatment agent, the problem such as transportation is inconvenient, stripping strength is low, the present invention is polymer glue powder, thickening material, and dispersion agent organically combines, form the waterproof roll solid type base treatment agent of form of powdery particles, its remarkable advantage is, convenient transportation, short, curing formation afterwards set time one deck waterproof membrane, and not only bonding strength is high, weathering resistance is strong, and asepsis environment-protecting, long quality-guarantee period.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
The present embodiment is a kind of self-adhesive solid type base treatment agent for waterproof roll, and its component and mass fraction are as follows: 90～100 parts of polymer glue powders, 5～10 parts of thickening materials, 2～5 parts of dispersion agents.
Polymer glue powder of the present invention, being ethane-acetic acid ethyenyl (vinyl acetate between to for plastic) ester copolymer powder (E/VAC), can be also ethene and vinylchlorid and vinyl laurate terpolymer powder (E/VC/VL) or ethyl acetate-tertiary carbon vinyl ester copolymers powder.
Polymer glue powder adopts commercially available prod, as Germany's watt gram E/VAC series product.
Thickening material is wilkinite.Adopt the product of commercially available Shandong Hua Wei wilkinite company limited.
Embodiment 1
Component and mass fraction are as follows:
95 parts of E/VAC
5 parts of thickening materials
5 parts of dispersion agents
According to above-mentioned formula by raw material E/VAC, thickening material, dispersant evenly after, according to the ratio of 1:2, put in the water that is equivalent to 2 times of pulvis, stir 2 ~ 5 minutes, stir and can brush construction.
E/VAC is the vinyl-vinyl acetate copolymer powder of German watt gram.
Thickening material is the wilkinite in the Shandong China Weihe River.
Dispersion agent is the PAA-Na of great source blue star chemical industry.
Adopt JC/T1069-2008 industry standard to detect, result is as follows:
| Project | Technical indicator | Measured value |
| Viscosity, mPaS | Prescribed value ± 30% | 5 |
| Surface drying time, h≤ | 2 | 0.5 |
| Stripping strength, N/mm >= | 0.8 | 3.1 |
| Stripping strength after immersion, N/mm >= | 0.8 | 2.8 |
| Thermotolerance, ℃ | 80 ℃, without trickling | Qualified |
| Low temperature flexibility, ℃ | 0 ℃, flawless | Qualified |
| Ash content, %≤ | 5 | 0.16 |
Embodiment 2
Component and mass fraction are as follows:
100 parts of E/VC/VL
8 parts of thickening materials
2 parts of dispersion agents
According to the described raw material E/VC/VL of above-mentioned formula, thickening material, dispersant evenly after, according to the ratio of 1:2, put in the water that is equivalent to 2 times of pulvis, approximately stir 2 ~ 5 minutes, stir and can brush construction.
E/VC/VL is the product of sky, Beijing Wellable occasion chemical products company limited.
Thickening material is the wilkinite in the Shandong China Weihe River.
Dispersion agent is the PAA-Na of great source blue star chemical industry.
Adopt JC/T1069-2008 industry standard to detect, result is as follows:
| Project | Technical indicator | Measured value |
| Viscosity, mPaS | Prescribed value ± 30% | 5 |
| Surface drying time, h≤ | 2 | 0.5 |
| Stripping strength, N/mm >= | 0.8 | 2.8 |
| Stripping strength after immersion, N/mm >= | 0.8 | 2.5 |
| Thermotolerance, ℃ | 80 ℃, without trickling | Qualified |
| Low temperature flexibility, ℃ | 10 ℃, flawless | Qualified |
| Ash content, %≤ | 5 | 0.2 |
Embodiment 3
Component and mass fraction are as follows:
98 parts of E/VAC
8 parts of thickening materials
2 parts of dispersion agents
According to the described raw material E/VC/VL of above-mentioned formula, thickening material, dispersant evenly after, according to the ratio of 1:2, put in the water that is equivalent to 2 times of pulvis, approximately stir 2 ~ 5 minutes, stir and can brush construction.
Ethane-acetic acid ethyenyl (vinyl acetate between to for plastic) ester copolymer powder (E/VAC) adopts Germany's watt gram E/VAC series product.Also can adopt commercially available prod,
Described thickening material is wilkinite.Adopt the product of commercially available Shandong Hua Wei wilkinite company limited.
Described dispersion agent is polyacrylic acid (PAA) or sodium polyacrylate PAAS).Can adopt the PAA-Na product of commercially available great source blue star chemical industry.
Adopt JC/T1069-2008 industry standard to detect, result is as follows:
| Project | Technical indicator | Measured value |
| Viscosity, mPaS | Prescribed value ± 30% | 5 |
| Surface drying time, h≤ | 2 | 0.5 |
| Stripping strength, N/mm >= | 0.8 | 2.8 |
| Stripping strength after immersion, N/mm >= | 0.8 | 2.4 |
| Thermotolerance, ℃ | 80 ℃, without trickling | Qualified |
| Low temperature flexibility, ℃ | 10 ℃, flawless | Qualified |
| Ash content, %≤ | 5 | 0.2 |
Embodiment 4
Component and mass fraction are as follows:
97 parts of E/VC/VL
6 parts of thickening materials
3 parts of dispersion agents
According to the described raw material E/VC/VL of above-mentioned formula, thickening material, dispersant evenly after, according to the ratio of 1:2, put in the water that is equivalent to 2 times of pulvis, approximately stir 2 ~ 5 minutes, stir and can brush construction.
E/VC/VL is the product of sky, Beijing Wellable occasion chemical products company limited.
Thickening material is the wilkinite in the Shandong China Weihe River.
Dispersion agent is the PAA-Na of great source blue star chemical industry.
Adopt JC/T1069-2008 industry standard to detect, result is as follows:
| Project | Technical indicator | Measured value |
| Viscosity, mPaS | Prescribed value ± 30% | 5 |
| Surface drying time, h≤ | 2 | 0.5 |
| Stripping strength, N/mm >= | 0.8 | 2.7 |
| Stripping strength after immersion, N/mm >= | 0.8 | 2.5 |
| Thermotolerance, ℃ | 80 ℃, without trickling | Qualified |
| Low temperature flexibility, ℃ | 10 ℃, flawless | Qualified |
| Ash content, %≤ | 5 | 0.18 |
Embodiment 5
Component and mass fraction are as follows:
98 parts of E/VAC
8 parts of thickening materials
2 parts of dispersion agents
According to the described raw material E/VC/VL of above-mentioned formula, thickening material, dispersant evenly after, according to the ratio of 1:2, put in the water that is equivalent to 2 times of pulvis, approximately stir 2 ~ 5 minutes, stir and can brush construction.
E/VAC is the vinyl-vinyl acetate copolymer powder of German watt gram.
Thickening material is the wilkinite in the Shandong China Weihe River.
Dispersion agent is the PAA-Na of great source blue star chemical industry.
Adopt JC/T1069-2008 industry standard to detect, result is as follows:
| Project | Technical indicator | Measured value |
| Viscosity, mPaS | Prescribed value ± 30% | 5 |
| Surface drying time, h≤ | 2 | 0.5 |
| Stripping strength, N/mm >= | 0.8 | 3.0 |
| Stripping strength after immersion, N/mm >= | 0.8 | 2.7 |
| Thermotolerance, ℃ | 80 ℃, without trickling | Qualified |
| Low temperature flexibility, ℃ | 10 ℃, flawless | Qualified |
| Ash content, %≤ | 5 | 0.14 |
Embodiment 6
Component and mass fraction are as follows:
90 parts of E/VAC
5 parts of thickening materials
3 parts of dispersion agents
According to above-mentioned formula by raw material E/VAC, thickening material, dispersant evenly after, according to the ratio of 1:2, put in the water that is equivalent to 2 times of pulvis, stir 2 ~ 5 minutes, stir and can brush construction.
E/VAC is the vinyl-vinyl acetate copolymer powder of German watt gram.
Thickening material is the wilkinite in the Shandong China Weihe River.
Dispersion agent is the PAA-Na of great source blue star chemical industry.
Adopt JC/T1069-2008 industry standard to detect, result is as follows:
| Project | Technical indicator | Measured value |
| Viscosity, mPaS | Prescribed value ± 30% | 5 |
| Surface drying time, h≤ | 2 | 0.5 |
| Stripping strength, N/mm >= | 0.8 | 3.0 |
| Stripping strength after immersion, N/mm >= | 0.8 | 2.7 |
| Thermotolerance, ℃ | 80 ℃, without trickling | Qualified |
| Low temperature flexibility, ℃ | 0 ℃, flawless | Qualified |
| Ash content, %≤ | 5 | 0.16 |
Claims (3)
1. a self-adhesive solid type base treatment agent for waterproof roll, it is characterized in that, form described base treatment agent feed composition and mass fraction as follows: 90～100 parts of polymer glue powders, 5～10 parts of thickening materials, 2～5 parts of dispersion agents, described polymer glue powder is vinyl-vinyl acetate copolymer powder, ethene and vinylchlorid and vinyl laurate terpolymer powder or ethyl acetate-tertiary carbon vinyl ester copolymers powder.
2. self-adhesive solid type base treatment agent for waterproof roll according to claim 1, is characterized in that, described thickening material is organobentonite.
3. self-adhesive solid type base treatment agent for waterproof roll according to claim 1, is characterized in that, described dispersion agent is polyacrylic acid, sodium polyacrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110296102.9A CN102408621B (en) | 2011-10-08 | 2011-10-08 | Self-adhesive solid type base treatment agent for waterproof roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110296102.9A CN102408621B (en) | 2011-10-08 | 2011-10-08 | Self-adhesive solid type base treatment agent for waterproof roll |
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| CN102408621A CN102408621A (en) | 2012-04-11 |
| CN102408621B true CN102408621B (en) | 2014-04-02 |
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| CN201110296102.9A Active CN102408621B (en) | 2011-10-08 | 2011-10-08 | Self-adhesive solid type base treatment agent for waterproof roll |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105001721A (en) * | 2015-08-24 | 2015-10-28 | 唐山德生防水股份有限公司 | Powdery primer for self-adhered waterproof membranes |
| CN108034325A (en) * | 2017-11-30 | 2018-05-15 | 徐州卧牛山新型防水材料有限公司 | A kind of polyurethane coating construction base treatment agent and polyurethane coating construction base treatment method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696334A (en) * | 2009-10-27 | 2010-04-21 | 华南理工大学 | Dry powder paint for construction as well as preparation method and use method thereof |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696334A (en) * | 2009-10-27 | 2010-04-21 | 华南理工大学 | Dry powder paint for construction as well as preparation method and use method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 孙顺杰.新型干粉建筑涂料的研究.《建筑涂料与涂装》.2010,第25卷(第12期),第44-48页. |
| 新型干粉建筑涂料的研究;孙顺杰;《建筑涂料与涂装》;20101231;第25卷(第12期);第44-48页 * |
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| CN102408621A (en) | 2012-04-11 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 064000, Fengrun District, Hebei, Tangshan City Province, Ren Zhuang Industrial Park Applicant after: Tangshan Desheng Waterproof Co., Ltd. Address before: 064000, Fengrun District, Hebei, Tangshan City Province, Ren Zhuang Industrial Park Applicant before: Tangshan Desheng Water-Proofing Material Co., Ltd. |
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| CB02 | Change of applicant information | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: TANGSHAN DESHENG WATER-PROOFING MATERIAL CO., LTD. TO: TANGSHAN DESHENG WATERPROOF CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120411 Assignee: Tangshan Desheng chuangchen Construction Co.,Ltd. Assignor: TANGSHAN DESHENG WATERPROOF Co.,Ltd. Contract record no.: X2021980000964 Denomination of invention: Solid base treatment agent for self adhesive waterproofing membrane Granted publication date: 20140402 License type: Common License Record date: 20210203 |
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| EE01 | Entry into force of recordation of patent licensing contract |