CN1451711A - Polymer modified asphalt waterproof coiled material - Google Patents
Polymer modified asphalt waterproof coiled material Download PDFInfo
- Publication number
- CN1451711A CN1451711A CN 02138973 CN02138973A CN1451711A CN 1451711 A CN1451711 A CN 1451711A CN 02138973 CN02138973 CN 02138973 CN 02138973 A CN02138973 A CN 02138973A CN 1451711 A CN1451711 A CN 1451711A
- Authority
- CN
- China
- Prior art keywords
- modified asphalt
- synthetic rubber
- polymer modified
- rubber
- asphalt 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.)
- Pending
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 title claims abstract description 13
- 229920000642 polymer Polymers 0.000 title claims abstract description 10
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 17
- 239000005061 synthetic rubber Substances 0.000 claims abstract description 17
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 7
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 7
- 229920001971 elastomer Polymers 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 6
- 239000005060 rubber Substances 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims abstract description 3
- 239000011295 pitch Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000010721 machine oil Substances 0.000 claims description 5
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 238000003618 dip coating Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000010705 motor oil Substances 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a polymer modified asphalt waterproof coiled material, wherein a modified asphalt layer dip-coated on two sides of a base material contains asphalt, rubber powder, SBS synthetic rubber, residual oil, engine oil and a filler, and is characterized in that: the modified asphalt layer also contains SBR synthetic rubber and aliphatic sulfonate anionic surfactant. The invention adopts the SBR synthetic rubber with low price and the penetrating agent, so that the using amount of the SBS synthetic rubber is reduced to 5 percent, the total cost is reduced by more than 20 percent, and conditions are provided for wide popularization and use.
Description
(1) technical field:
The invention belongs to the building roof tectum, particularly a kind of polymer modified asphalt waterproof roll.
(2) background technology:
The appearance of polymer modified asphalt waterproof roll has solved water resistance difference and the abominable shortcoming of construction environment that three oily two felt water-proof materials in the past exist, become widely used type material, yet this modified asphalt waterproof coiled material, mainly be utilized price more expensive to the effective SBS synthetic rubber of asphalt modification, its content is generally 12%, cause cost too high, restricted it and be extensive use of.
(3) summary of the invention: the technical issues that need to address of the present invention provide a kind of performance and meet national standard and the lower polymer modified asphalt waterproof roll of price.Technical solution of the present invention is carried out as follows, this polymer modified asphalt waterproof roll, contain pitch, rubber powder, SBS synthetic rubber, residual oil, machine oil and filler in the modified asphalt layer of the two sides dip-coating of its tire material, it is characterized in that: also contain SBR synthetic rubber and aliphatic sulfonic salt anionic surfactant in the modified asphalt layer.The weight ratio of each component is in the modifying asphalt: 1 part in residual oil, 3.5 parts of 10# pitches, 1.4 parts of rubber powders, 0.5 part of SBS synthetic rubber, 0.4 part of SBR synthetic rubber, 0.5 part in machine oil, 0.2 part of aliphatic sulfonic salt anionic surfactant, 0.25 part of talcum powder.The present invention has been owing to adopted a kind of price low SBR synthetic rubber and penetrant t, thereby makes the elastomeric consumption of SBS be reduced to 5%, and total cost can reduce more than 20%, for the condition that provides extensively is provided.
(4) embodiment:
Polymer modified asphalt waterproof roll of the present invention, its making method is: it is standby to choose qualified tire material (compound tire material or polyester blank material), at first pitch is heated to 160 ℃ and dewaters, and it is standby that pitch is heated to 220 ℃ of fusings; To get to put into after double centner residual oil, 350 kilograms of 10# pitches, 140 kilograms of rubber powders, 50 kilograms of SBS synthetic rubber, 40 kilograms of SBR synthetic rubber, 50 kilograms of machine oil, 20 kilograms of aliphatic sulfonic salt anionic surfactants mix grinds after 30 minutes in the colloidal mill, 250 kilograms of talcum powder are added wherein and stirred 30 minutes, stop heating when heating to 180-200 ℃, the modifying asphalt of making 1000 kilograms is standby; The performance index of this modifying asphalt: 90 ℃ of softening temperatures, penetration degree 90 (1/10mm), extend 6.5 centimetres.
Carry out the modifying asphalt of the above-mentioned preparation of dip-coating on the tire material two sides of choosing, cut, pack through shaping, clad can (stucco), cooling, embossing, volume then, promptly make thickness 2mm, 3mm and 4mm, the waterproof roll of long 10m, 7.5m different size.
Coiled material of the present invention is through test of long duration, selected the low synthetic rubber SBR of aliphatic sulfonic salt anionic surfactant and price for use, this promoting agent can reduce each component particulate surface expansive force, improved penetrating power, help the performance of each component performance, thereby realized after reducing the SBS consumption, still reaching the performance index of GB, product cost has been reduced more than 20%.
Claims (2)
1, a kind of polymer modified asphalt waterproof roll, contain pitch, rubber powder, SBS synthetic rubber, residual oil, machine oil and filler in the modified asphalt layer of the two sides dip-coating of its tire material, it is characterized in that: also contain SBR synthetic rubber and aliphatic sulfonic salt anionic surfactant in the modified asphalt layer.
2, a kind of polymer modified asphalt waterproof roll according to claim 1, it is characterized in that: the weight ratio of each component is in the modifying asphalt: 1 part in residual oil, 3.5 parts of 10# pitches, 1.4 parts of rubber powders, 0.5 part of SBS synthetic rubber, 0.4 part of SBR synthetic rubber, 0.5 part in machine oil, 0.2 part of aliphatic sulfonic salt anionic surfactant, 0.25 part of talcum powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02138973 CN1451711A (en) | 2002-08-24 | 2002-08-24 | Polymer modified asphalt waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02138973 CN1451711A (en) | 2002-08-24 | 2002-08-24 | Polymer modified asphalt waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1451711A true CN1451711A (en) | 2003-10-29 |
Family
ID=29221154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02138973 Pending CN1451711A (en) | 2002-08-24 | 2002-08-24 | Polymer modified asphalt waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1451711A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089049B (en) * | 2006-06-13 | 2012-07-25 | 上海蜜荣科电气数字集成有限责任公司 | Waste rubber tyre powder modified asphalt and its preparation process |
| CN103773023A (en) * | 2014-01-20 | 2014-05-07 | 南通东南公路工程有限公司 | SBS (Styrene Butadiene Styrene) modified bituminous waterproof material |
| CN104312467A (en) * | 2014-10-29 | 2015-01-28 | 余云超 | CNT heat effect rapid reaction adhesion type self-adhesive waterproof coiled material |
| CN104312174A (en) * | 2014-10-27 | 2015-01-28 | 苏州市姑苏新型建材有限公司 | Self-healing type non-self-adhesive modified asphalt waterproof coiled material and preparation method thereof |
-
2002
- 2002-08-24 CN CN 02138973 patent/CN1451711A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089049B (en) * | 2006-06-13 | 2012-07-25 | 上海蜜荣科电气数字集成有限责任公司 | Waste rubber tyre powder modified asphalt and its preparation process |
| CN103773023A (en) * | 2014-01-20 | 2014-05-07 | 南通东南公路工程有限公司 | SBS (Styrene Butadiene Styrene) modified bituminous waterproof material |
| CN103773023B (en) * | 2014-01-20 | 2016-03-02 | 南通东南公路工程有限公司 | A kind of SBS modified asphalt waterproof material |
| CN104312174A (en) * | 2014-10-27 | 2015-01-28 | 苏州市姑苏新型建材有限公司 | Self-healing type non-self-adhesive modified asphalt waterproof coiled material and preparation method thereof |
| CN104312467A (en) * | 2014-10-29 | 2015-01-28 | 余云超 | CNT heat effect rapid reaction adhesion type self-adhesive waterproof coiled material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |