CN1097435A - The styrene-butadiene block copolymer production of waterproof asphalt felt modified - Google Patents
The styrene-butadiene block copolymer production of waterproof asphalt felt modified Download PDFInfo
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- CN1097435A CN1097435A CN 93111352 CN93111352A CN1097435A CN 1097435 A CN1097435 A CN 1097435A CN 93111352 CN93111352 CN 93111352 CN 93111352 A CN93111352 A CN 93111352A CN 1097435 A CN1097435 A CN 1097435A
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- woven fabric
- block copolymer
- styrene
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- butadiene block
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Abstract
Styrene-butadiene block copolymer production of waterproof asphalt felt modified of the present invention belongs to the manufacture method of modified asphalt waterproof coiled material.The production weight proportion that feeds intake is SBS4～10, pitch 100, vulcanized rubber powder 10～20, petroleum aromatics base plasticizing oil 3～6, drop into that normal pressure stirs in the stirring tank, temperature was controlled at 170～180 ℃, fusion 8～10 minutes, and cooling is the rubber master batch sheet below 40 ℃, rubber master batch and pitch are overlayed on the polyester non-woven fabric, water cooling, temperature are controlled at 70～100 ℃, go master slice and polyethylene film to be coated in the polyester non-woven fabric glue respectively up and down on the top layer, water cooling, temperature reach and promptly obtain waterproof roll below 40 ℃.
Description
The production of waterproof asphalt felt modified of styrene-butadiene block copolymer of the present invention belongs to the preparation method of modified asphalt waterproof coiled material.
Waterproof roll has two classes in the prior art, and a class is a pitch paper tire linoleum, floods the pitch of fusing after cool off with the paper tire during production, is coated with insulating powder and promptly gets product; Its shortcoming is surface easily trickling at high temperature, and easy brittle failure is worn out under the low temperature, in the season that the temperature Change scope is big crowfoot cracks takes place easily, and work-ing life is short; Another kind of coiled material is macromolecular material calendering or sulfuration sheet material, during production macromolecular material is become film by sheet material or the calendering back revulcanization that rolling press is pressed into required thickness, and its shortcoming is the cost height, complex process, and operation inconvenience is difficult for applying.
The objective of the invention is to overcome above-mentioned shortcoming and design a kind of styrene-butadiene block copolymer (SBS) production of waterproof asphalt felt modified, adopt SBS and vulcanized rubber powder congruent melting to asphalt modification, product cost is low, at high temperature do not trickle, not brittle failure under the low temperature, production technique is short, and long service life is widely used in the waterproof roll of building roofing.
Technical scheme of the present invention takes following mode to finish, the production weight proportion that feeds intake is: pitch 100, styrene-butadiene block copolymer (SBS) 4-10, vulcanized rubber powder 10-20, petroleum aromatics base plasticizing oil 3-6, talcum powder or potter's clay 20-30, production technique is that normal pressure whipping temp in SBS and vulcanized rubber powder and the petroleum aromatics base plasticizing oil input stirring tank was controlled at 170-180 ℃ of fusion 8-10 minute, be cooled to become below 40 ℃ the rubber master batch sheet, a normal pressure 160-170 ℃ congruent melting in steeping vat mixes with rubber master batch and pitch, be coated on the polyester non-woven fabric, cooling then, the water cooling temperature is controlled at 70-100 ℃, sheet mica and polyethylene film overlay film respectively do not have anti-cloth glue top layer up and down at polyester, the water cooling temperature is controlled at below 40 ℃, promptly obtains waterproof roll, packs behind the one-tenth product.The making method of rubber master batch adopts in the stirring tank of heating carries out, the top of stirring tank is open, electronic stirrer gear is housed, the bottom is provided with the binder removal hole, and outside, binder removal hole is provided with Liang Jiaochi, and waterproof roll adopts polyester not have anti-cloth dipping, be provided with whipping appts Liang Jiaochi in the groove, the mixing of pitch and SBS rubber master batch is disperseed, and the waterproof roll surface that it is good that film covering device makes dipping is covered with the thin mould of the very thin polyethylene of one deck and plays buffer action, and another surface is executed the last layer sheet mica and played heat-blocking action.
Effect of the present invention is that technology is short, and easy to operate, cost is low.Do not trickle for 100 ℃ at high temperature, low temperature-35 ℃ not embrittlement, long service life, watertightness is impermeable, heat insulation 0.1MPa hydraulic pressure 30 minutes, is widely used in the waterproof roll of building roofing.
Embodiments of the invention, the production weight proportion that feeds intake is a pitch 100, styrene-butadiene block copolymer 4～10, vulcanized rubber powder 10～20, petroleum aromatics base plasticizing oil 3～6, talcum powder or potter's clay filler 20～30, production technique of the present invention is that normal pressure whipping temp in SBS and vulcanized rubber powder and the petroleum aromatics base plasticizing oil input stirring tank is controlled at 8～10 minutes 170-180 ℃ of fusion times, cool off 40 ℃ and be the rubber master batch sheet down, a normal pressure 160-170 ℃ congruent melting in steeping vat mixes with rubber master batch and pitch, be coated on the polyester non-woven fabric, cooling then, the water cooling temperature is controlled at 70-100 ℃, sheet mica covers mould at polyester non-woven fabric glue upper epidermis, the polyethylene film overlay film is the top layer under the polyester non-woven fabric glue, and the water cooling temperature is controlled at below 40 ℃, promptly obtains waterproof roll.The preparation method of rubber master batch adopts in the stirring tank of heating and carries out, the top of stirring tank is open, electronic stirrer gear is housed, the bottom is provided with the binder removal hole, binder removal hole outer setting Liang Jiaochi, and the waterproof roll carcass adopts polyester non-woven fabric, be provided with whipping appts in the steeping vat, the mixing of pitch and SBS rubber master batch is disperseed, and film covering device makes that the top layer is covered with the very thin polyethylene film of one deck under the good waterproof roll of dipping, and upper epidermis is executed the last layer sheet mica.
Claims (2)
1, a kind of styrene-butadiene block copolymer production of waterproof asphalt felt modified, it is characterized in that with the production weight proportion be pitch 100, styrene-butadiene block copolymer 4-10, vulcanized rubber powder 10-20, petroleum aromatics base plasticizing oil 3-6, talcum powder or potter's clay 20-30, dropping into the interior normal pressure whipping temp of stirring tank was controlled at 170-180 ℃ of fusion time 8-10 minute, cooling becomes the rubber master batch sheet below 40 ℃, rubber master batch and 160-170 ℃ of consolute of pitch normal pressure are coated on the polyester non-woven fabric, the water cooling temperature is controlled at 70-100 ℃, sheet mica overlays on polyester non-woven fabric glue upper epidermis, the polyethylene film overlay film is the top layer under the polyester non-woven fabric glue, and the water cooling temperature is controlled at below 40 ℃, promptly obtains waterproof roll.
2, according to the described styrene-butadiene block copolymer production of waterproof asphalt felt modified of claim 1, the top that it is characterized in that stirring tank is open, electronic stirrer gear is housed, the bottom is provided with the binder removal hole, binder removal hole outer setting Liang Jiaochi, waterproof roll adopts in the polyester non-woven fabric steeping vat and is provided with whipping appts, and the mixing of pitch and SBS rubber master batch is disperseed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93111352 CN1097435A (en) | 1993-07-14 | 1993-07-14 | The styrene-butadiene block copolymer production of waterproof asphalt felt modified |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93111352 CN1097435A (en) | 1993-07-14 | 1993-07-14 | The styrene-butadiene block copolymer production of waterproof asphalt felt modified |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1097435A true CN1097435A (en) | 1995-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93111352 Pending CN1097435A (en) | 1993-07-14 | 1993-07-14 | The styrene-butadiene block copolymer production of waterproof asphalt felt modified |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1097435A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116362C (en) * | 1995-09-13 | 2003-07-30 | 国际壳牌研究有限公司 | Bituminous composition |
| CN100460801C (en) * | 2007-07-27 | 2009-02-11 | 上海佛乐科技有限公司 | Modified bituminous pitch coiled material production line water-cooling groove |
| CN101955675A (en) * | 2010-10-18 | 2011-01-26 | 武汉工程大学 | Modified epoxy resin thermosetting epoxy asphalt bulking agent and preparation method thereof |
| CN101967285A (en) * | 2010-10-18 | 2011-02-09 | 武汉工程大学 | Thermosetting epoxy asphalt compatibilizer and preparation method thereof |
| CN101967287A (en) * | 2010-10-18 | 2011-02-09 | 武汉工程大学 | Oleoylchloride thermosetting epoxy asphalt compatibilizer and preparation method thereof |
| CN101735627B (en) * | 2010-01-11 | 2011-08-10 | 山东高速建设材料有限公司 | Waterproof material and preparation method thereof |
| CN1834160B (en) * | 2004-11-15 | 2011-08-24 | 韩本产业株式会社 | Stretchy rubberized asphalt felt for waterproofing and waterproofing material of duplex rubberized asphalt membrane plus felt |
| CN110079107A (en) * | 2019-04-29 | 2019-08-02 | 湖北卓宝科技有限公司 | A kind of high activity rubber modified asphalt pretreating process |
| CN114213854A (en) * | 2021-12-20 | 2022-03-22 | 广东虹阳防水科技有限公司 | Elastomer modified asphalt waterproof coiled material and preparation method thereof |
-
1993
- 1993-07-14 CN CN 93111352 patent/CN1097435A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116362C (en) * | 1995-09-13 | 2003-07-30 | 国际壳牌研究有限公司 | Bituminous composition |
| CN1834160B (en) * | 2004-11-15 | 2011-08-24 | 韩本产业株式会社 | Stretchy rubberized asphalt felt for waterproofing and waterproofing material of duplex rubberized asphalt membrane plus felt |
| CN100460801C (en) * | 2007-07-27 | 2009-02-11 | 上海佛乐科技有限公司 | Modified bituminous pitch coiled material production line water-cooling groove |
| CN101735627B (en) * | 2010-01-11 | 2011-08-10 | 山东高速建设材料有限公司 | Waterproof material and preparation method thereof |
| CN101955675A (en) * | 2010-10-18 | 2011-01-26 | 武汉工程大学 | Modified epoxy resin thermosetting epoxy asphalt bulking agent and preparation method thereof |
| CN101967285A (en) * | 2010-10-18 | 2011-02-09 | 武汉工程大学 | Thermosetting epoxy asphalt compatibilizer and preparation method thereof |
| CN101967287A (en) * | 2010-10-18 | 2011-02-09 | 武汉工程大学 | Oleoylchloride thermosetting epoxy asphalt compatibilizer and preparation method thereof |
| CN101955675B (en) * | 2010-10-18 | 2012-05-23 | 武汉工程大学 | Modified epoxy resin thermosetting epoxy asphalt bulking agent and preparation method thereof |
| CN101967285B (en) * | 2010-10-18 | 2012-07-18 | 武汉工程大学 | Thermosetting epoxy asphalt compatibilizer and preparation method thereof |
| CN101967287B (en) * | 2010-10-18 | 2012-07-18 | 武汉工程大学 | Oleoylchloride thermosetting epoxy asphalt compatibilizer and preparation method thereof |
| CN110079107A (en) * | 2019-04-29 | 2019-08-02 | 湖北卓宝科技有限公司 | A kind of high activity rubber modified asphalt pretreating process |
| CN114213854A (en) * | 2021-12-20 | 2022-03-22 | 广东虹阳防水科技有限公司 | Elastomer modified asphalt waterproof coiled material and preparation method thereof |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |