CN102251398B - Material composition for waterproofing of soft base surface and preparation method thereof - Google Patents
Material composition for waterproofing of soft base surface and preparation method thereof Download PDFInfo
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- CN102251398B CN102251398B CN 201110138309 CN201110138309A CN102251398B CN 102251398 B CN102251398 B CN 102251398B CN 201110138309 CN201110138309 CN 201110138309 CN 201110138309 A CN201110138309 A CN 201110138309A CN 102251398 B CN102251398 B CN 102251398B
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- material composition
- nonwoven fabric
- preparation
- waterproofing
- base surface
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Abstract
The invention relates to a material composition and a preparation method thereof, in particular to a material composition for the waterproofing of a soft base surface and a preparation method thereof. The material composition for the waterproofing of a soft base surface is characterized by comprising a non-woven fabric and a polyurea agent arranged on the non-woven fabric. Thus, the invention has the following advantages: 1, the material composition is applicable to a hard surface and can meet the requirements of a soft base surface for waterproofing, seepage prevention and anticorrosion; 2, the material composition has good low-temperature performance, high tearing strength and tensile strength and good pliability; and 3, the material composition does not contain solvent, and is safe, environment-friendly and pollution-free.
Description
Technical field
The present invention relates to a kind of combined material and preparation method thereof, especially relate to combined material of a kind of waterproof that is applicable to soft basal plane and preparation method thereof.
Background technology
Sell multiple product and preparation on market, they are used for japanning or coated solid building material surface, wall, top and/or ground such as building, tank or swimming pool etc. its objective is these surface waterproofings and/or anti-surface chemistry and biological corrosion are infected. this series products is product or the special coating take rubber or plastics (synthetic resin or epoxy resin) as base-material normally.But this often can not meet the demands this class known commercially available prod in its effect and life-span aspect, and particularly in the situation that need satisfy simultaneously several requirements, for example the cistern of soft basal plane should waterproof, seepage control is anticorrosion again just can't reach requirement.
Summary of the invention
The present invention solves the existing above-mentioned technical problem of prior art; A kind of waterproof, seepage control corrosion-resistant combined material that is applicable to soft basal plane and preparation method thereof is provided
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of waterproof, seepage control corrosion-resistant combined material that is applicable to soft basal plane is characterized in that, adopts European import WIWA with hydraulicdriven continuous service two component spray machine with being applicable to high quantity for spray.Comprise nonwoven fabric and be arranged on polyureas agent on nonwoven fabric.
At above-mentioned a kind of waterproof, seepage control corrosion-resistant combined material that is applicable to soft basal plane, described nonwoven fabric adopts the 60-80 order, and density is 220g/m
2-320g/m
2
At above-mentioned a kind of combined material that is applicable to the waterproof of soft basal plane, described polyureas agent contains component A and B component, and mass ratio is: 220: 200, described component A comprised host, and described B component comprises curing agent.
A kind of preparation method of combined material of the waterproof that is applicable to soft basal plane is characterized in that, comprises the following steps:
Step 1 is laid on 60-80 order nylon nonwoven fabrics on hard basal plane, and the polyureas agent evenly is sprayed on nonwoven fabric, and coating thickness is 1MM-3MM;
Step 2 is waited to do after completing steps 1, then nonwoven fabric is evenly rolled.
Preparation method at the combined material of above-mentioned a kind of waterproof that is applicable to soft basal plane is characterized in that described spraying temperature is 40 ℃-60 ℃, and spray pressure is 0.5MPa-0.7MPa.
Therefore, the present invention has following advantage: 1, can either be adapted to crust and can be applicable to again the requirement for anticorrosion of soft basal plane waterproof, seepage control.2, good, the tearing strength of cryogenic property, TENSILE STRENGTH is large, pliability good.3, no-solvent type, safety and environmental protection is pollution-free.
The specific embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment:
A kind of waterproof, seepage control corrosion-resistant combined material that is applicable to soft basal plane comprises nonwoven fabric and is arranged on polyureas agent on nonwoven fabric that nonwoven fabric adopts the 60-80 order, and density is 220g/m
2-320g/m
2The polyureas agent contains component A and B component, and mass ratio is: 220: 200, described component A comprised host, and described B component comprises curing agent.
A kind of preparation method of combined material of the waterproof that is applicable to soft basal plane comprises the following steps:
Step 1 is laid on nonwoven fabric on hard basal plane, and the polyureas agent evenly is sprayed on nonwoven fabric, and coating thickness is 1MM-3MM; Spraying temperature is 40 ℃-60 ℃, and spray pressure is 0.5MPa-0.7MPa.
Step 2 is waited to do after completing steps 1, then nonwoven fabric is evenly rolled.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (1)
1. the preparation method of the combined material of a waterproof that is applicable to soft basal plane, is characterized in that, comprises the following steps:
Step 1 is laid on nonwoven fabric on hard basal plane, and the polyureas agent evenly is sprayed on nonwoven fabric, and coating thickness is 1mm-3mm, and wherein, described nonwoven fabric adopts the 60-80 order, and density is 220g/m
2-320g/m
2Nonwoven fabric, described polyureas agent contains component A and B component, mass ratio is 11: 12, described component A comprises host, described B component comprises curing agent, described spraying temperature is 40 ℃-60 ℃, spray pressure is 0.5MPa-0.7MPa;
Step 2 is waited to do after completing steps 1, then nonwoven fabric is evenly rolled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110138309 CN102251398B (en) | 2011-05-26 | 2011-05-26 | Material composition for waterproofing of soft base surface and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110138309 CN102251398B (en) | 2011-05-26 | 2011-05-26 | Material composition for waterproofing of soft base surface and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102251398A CN102251398A (en) | 2011-11-23 |
| CN102251398B true CN102251398B (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110138309 Active CN102251398B (en) | 2011-05-26 | 2011-05-26 | Material composition for waterproofing of soft base surface and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102251398B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358624A (en) * | 2013-07-19 | 2013-10-23 | 北京东方雨虹防水技术股份有限公司 | Polyurea composite film, and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200978432Y (en) * | 2006-10-24 | 2007-11-21 | 周波 | Anti-seepage antisepsis anti-crack polyurea composite geotextile |
| CN101531861A (en) * | 2009-04-17 | 2009-09-16 | 苏州中材非金属矿工业设计研究院有限公司 | Two component spray polyurea waterproof paint and preparation method and construction method of same |
| CN101818019A (en) * | 2009-02-26 | 2010-09-01 | 北京东方雨虹防水技术股份有限公司 | Spray polyurea high-performance waterproof paint and preparation method thereof |
| CN201826400U (en) * | 2010-08-24 | 2011-05-11 | 上海汇宇精细化工有限公司 | Fast curing waterproof structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040081789A1 (en) * | 2002-10-25 | 2004-04-29 | Choong-Yup Kim | Cool roof asphalt waterproofing sheet and joint sealing structure thereof |
| KR101173995B1 (en) * | 2007-12-11 | 2012-08-16 | 코오롱인더스트리 주식회사 | composite sheet |
-
2011
- 2011-05-26 CN CN 201110138309 patent/CN102251398B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200978432Y (en) * | 2006-10-24 | 2007-11-21 | 周波 | Anti-seepage antisepsis anti-crack polyurea composite geotextile |
| CN101818019A (en) * | 2009-02-26 | 2010-09-01 | 北京东方雨虹防水技术股份有限公司 | Spray polyurea high-performance waterproof paint and preparation method thereof |
| CN101531861A (en) * | 2009-04-17 | 2009-09-16 | 苏州中材非金属矿工业设计研究院有限公司 | Two component spray polyurea waterproof paint and preparation method and construction method of same |
| CN201826400U (en) * | 2010-08-24 | 2011-05-11 | 上海汇宇精细化工有限公司 | Fast curing waterproof structure |
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| Publication number | Publication date |
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| CN102251398A (en) | 2011-11-23 |
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