CN104059368A - Modified asphalt waterproof coiled material and making method thereof - Google Patents
Modified asphalt waterproof coiled material and making method thereof Download PDFInfo
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- CN104059368A CN104059368A CN201410279015.6A CN201410279015A CN104059368A CN 104059368 A CN104059368 A CN 104059368A CN 201410279015 A CN201410279015 A CN 201410279015A CN 104059368 A CN104059368 A CN 104059368A
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Abstract
Belonging to the technical field of waterproof materials, the invention relates to a modified asphalt waterproof coiled material and a making method thereof. The modified asphalt waterproof coiled material is made from the following raw materials by weight: 35-40 parts of 100# petroleum asphalt, 30-35 parts of 60# petroleum asphalt, 10-15 parts of APP, 10-15 parts of amorphous polyolefins, 10-20 parts of EPDM powder, 4-10 parts of butyl rubber powder, 20-30 parts of talcum powder, and 4-10 parts of silica powder. By means of high temperature mixing, grinding and coating, the modified asphalt waterproof coiled material can be obtained. The method involved in the invention has simple technological steps, the prepared modified asphalt waterproof coiled material has excellent performance, and experiments prove that the modified asphalt waterproof coiled material has the advantages of good low temperature flexibility, high heat resistance, good extensibility, long service life, simple construction, small pollution, small influence by environment temperature, and excellent high temperature shear performance.
Description
Technical field
The present invention relates to a kind of waterproof roll and manufacture method thereof, particularly relate to a kind of hot plastomer's modified asphalt waterproof coiled material and manufacture method thereof.
Background technology
Waterproof roll is the conventional building materials of one in building operation, in bituminous pavement, underground works, construction of hydro project, waterproof roll for reducing seepage, bear compared with flood and be pressed with very important meaning.Flexible waterproof sheet and inside that waterproof roll has inside to be provided with pitch composite tyre are provided with atactic polypropylene (APP) modified bituminous coiled material.Existing waterproof roll also exists a piece of wood serving as a brake to halt a carriage and pull resistance is poor, ageing-resistant performance is poor, and the life-span is shorter.Some atactic polypropylene (APP) modified bituminous coiled material ageing-resistant performances are better, and useful working life is longer, but price is more expensive, therefore, some concrete road surfaces and bituminous pavement all do not have special water-proof material, so market is in the urgent need to a kind of ageing-resistant good and cheap type water-proof coiled material product.
Summary of the invention
Object of the present invention, exactly for meeting market demand, provides a kind of ageing-resistant performance good, long service life, inexpensive modified asphalt waterproof coiled material and manufacture method thereof.
Modified asphalt waterproof coiled material of the present invention is made up of the raw material of following weight part:
Pitch 65-75 part;
APP 10-15 part;
Noncrystalline polyolefin 10-15 part;
EPDM rubber powder 10-20 part;
Butyl rubber powder 4-10 part;
Talcum powder 20-30 part;
Ground silica 4-10 part.
Described pitch is 100# petroleum pitch and 60# petroleum pitch, and hundred parts of the weight of 100# petroleum pitch and 60# petroleum pitch compare 45-55%.
The manufacture method of modified asphalt waterproof coiled material, comprises the following steps:
1) be equipped with raw material according to weight part: 100# petroleum pitch 35-40 part, 60# petroleum pitch 30-35 part, APP10-15 part, noncrystalline polyolefin 10-15 part, EPDM rubber powder 10-20 part, butyl rubber powder 4-10 part, talcum powder 20-30 part, ground silica 4-10 part;
2) the 100# petroleum pitch, 60# petroleum pitch and the noncrystalline polyolefin that step 1) are equipped with are placed in stirred pot, under the condition of 180-210 DEG C, mix;
3) in step 2) add APP, ground silica, EPDM rubber powder, butyl rubber powder in the compound that mixes, under the condition of 195 DEG C, grind 3 hours with shredder:
4) abrasive step 3) being obtained is squeezed in stirred pot, adds talcum powder simultaneously, is stirred into waterproof roll slurry;
5) waterproof roll slurry step 4) being obtained is coated with and is configured as modified asphalt waterproof coiled material in coiled material shaping die.
Processing step of the present invention is simple, and the modified asphalt waterproof coiled material of making has good performance, the experiment proved that, has low temperature flexibility good, reaches-25 DEG C of not crackles; Resistance toheat is high, good extending performance, and long service life, easy construction, pollutes little.Modified asphalt waterproof coiled material thermal stability can reach more than 130 DEG C, can be used for the water-proof material of the road that heated bitumen mats formation, the site traffic can bear petrolize roll extrusion time.Under-20 DEG C of conditions, tensile strength is more than 8Mpa, and good percentage elongation, has high resistent fatigue characteristic.It is little that this modified asphalt waterproof coiled material is affected by temperature environment, shear at high temperature excellent property.
Embodiment
Embodiment 1, the manufacturing step of modified asphalt waterproof coiled material:
1) be equipped with raw material according to weight part: 35 parts, 100# petroleum pitch, 30 parts, 60# petroleum pitch, APP10 part, 10 parts of noncrystalline polyolefines, 10 parts of EPDM rubber powders, 4 parts of butyl rubber powders, 20 parts of talcum powder, 4 parts of ground silicas;
2) the 100# petroleum pitch, 60# petroleum pitch and the noncrystalline polyolefin that step 1) are equipped with are placed in stirred pot, under 180 condition, mix;
3) in step 2) add APP, ground silica, EPDM rubber powder, butyl rubber powder in the compound that mixes, under the condition of 195 DEG C, grind 3 hours with shredder:
4) abrasive step 3) being obtained is squeezed in stirred pot, adds talcum powder simultaneously, is stirred into waterproof roll slurry;
5) waterproof roll slurry step 4) being obtained is coated with and is configured as modified asphalt waterproof coiled material in coiled material shaping die.
Embodiment 2, the manufacturing step of modified asphalt waterproof coiled material:
1) be equipped with raw material according to weight part: 40 parts, 100# petroleum pitch, 35 parts, 60# petroleum pitch, APP15 part, 15 parts of noncrystalline polyolefines, 20 parts of EPDM rubber powders, 10 parts of butyl rubber powders, 30 parts of talcum powder, 10 parts of ground silicas;
2) the 100# petroleum pitch, 60# petroleum pitch and the noncrystalline polyolefin that step 1) are equipped with are placed in stirred pot, under the condition of 210 DEG C, mix;
3) in step 2) add APP, ground silica, EPDM rubber powder, butyl rubber powder in the compound that mixes, under the condition of 195 DEG C, grind 3 hours with shredder:
4) abrasive step 3) being obtained is squeezed in stirred pot, adds talcum powder simultaneously, is stirred into waterproof roll slurry;
5) waterproof roll slurry step 4) being obtained is coated with and is configured as modified asphalt waterproof coiled material in coiled material shaping die.
Embodiment 3, the manufacturing step of modified asphalt waterproof coiled material:
1) be equipped with raw material according to weight part: 35 parts, 100# petroleum pitch, 35 parts, 60# petroleum pitch, APP10 part, 15 parts of noncrystalline polyolefines, 10 parts of EPDM rubber powders, 8 parts of butyl rubber powders, 25 parts of talcum powder, 6 parts of ground silicas;
2) the 100# petroleum pitch, 60# petroleum pitch and the noncrystalline polyolefin that step 1) are equipped with are placed in stirred pot, under the condition of 190 DEG C, mix;
3) in step 2) add APP, ground silica, EPDM rubber powder, butyl rubber powder in the compound that mixes, under the condition of 200 DEG C, grind 2 hours with shredder:
4) abrasive step 3) being obtained is squeezed in stirred pot, adds talcum powder simultaneously, is stirred into waterproof roll slurry;
5) waterproof roll slurry step 4) being obtained is coated with and is configured as modified asphalt waterproof coiled material in coiled material shaping die.
Embodiment 4, the manufacturing step of modified asphalt waterproof coiled material:
1) be equipped with raw material according to weight part: 38 parts, 100# petroleum pitch, 33 parts, 60# petroleum pitch, APP13 part, 12 parts of noncrystalline polyolefines, 15 parts of EPDM rubber powders, 7 parts of butyl rubber powders, 25 parts of talcum powder, 7 parts of ground silicas;
2) the 100# petroleum pitch, 60# petroleum pitch and the noncrystalline polyolefin that step 1) are equipped with are placed in stirred pot, under the condition of 200 DEG C, mix;
3) in step 2) add APP, ground silica, EPDM rubber powder, butyl rubber powder in the compound that mixes, under the condition of 195 DEG C, grind 3 hours with shredder:
4) abrasive step 3) being obtained is squeezed in stirred pot, adds talcum powder simultaneously, is stirred into waterproof roll slurry;
5) waterproof roll slurry step 4) being obtained is coated with and is configured as modified asphalt waterproof coiled material in coiled material shaping die.
Claims (4)
1. modified asphalt waterproof coiled material, is characterized in that, is made up of the raw material of following weight part:
Pitch 65-75 part;
APP 10-15 part;
Noncrystalline polyolefin 10-15 part;
EPDM rubber powder 10-20 part;
Butyl rubber powder 4-10 part;
Talcum powder 20-30 part;
Ground silica 4-10 part.
2. modified asphalt waterproof coiled material according to claim 1, is characterized in that, described pitch is 100# petroleum pitch and 60# petroleum pitch, and hundred parts of the weight of 100# petroleum pitch and 60# petroleum pitch compare 45-55%.
3. the manufacture method of modified asphalt waterproof coiled material, is characterized in that, comprises the following steps:
1) be equipped with raw material according to weight part: 100# petroleum pitch 35-40 part, 60# petroleum pitch 30-35 part, APP10-15 part, noncrystalline polyolefin 10-15 part, EPDM rubber powder 10-20 part, butyl rubber powder 4-10 part, talcum powder 20-30 part, ground silica 4-10 part;
2) the 100# petroleum pitch, 60# petroleum pitch and the noncrystalline polyolefin that step 1) are equipped with are placed in stirred pot, under the condition of 180-210 DEG C, mix;
3) in step 2) add APP, ground silica, EPDM rubber powder, butyl rubber powder in the compound that mixes, under the condition of 195 DEG C, grind 3 hours with shredder:
4) abrasive step 3) being obtained is squeezed in stirred pot, adds talcum powder simultaneously, is stirred into waterproof roll slurry;
5) waterproof roll slurry step 4) being obtained is coated with and is configured as modified asphalt waterproof coiled material in coiled material shaping die.
4. the manufacture method of modified asphalt waterproof coiled material according to claim 3, is characterized in that, described butyl rubber Powder Particle Size is 30～40 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410279015.6A CN104059368A (en) | 2014-06-22 | 2014-06-22 | Modified asphalt waterproof coiled material and making method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410279015.6A CN104059368A (en) | 2014-06-22 | 2014-06-22 | Modified asphalt waterproof coiled material and making method thereof |
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| CN104059368A true CN104059368A (en) | 2014-09-24 |
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| CN201410279015.6A Pending CN104059368A (en) | 2014-06-22 | 2014-06-22 | Modified asphalt waterproof coiled material and making method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805692A (en) * | 2015-04-08 | 2015-07-29 | 界首市华强防水防腐材料有限公司 | High-performance anticorrosive waterproof environment-friendly novel material |
| CN104927372A (en) * | 2015-06-23 | 2015-09-23 | 深圳中佳和化工有限公司 | Asphalt size used for producing APP plastic body modified asphalt waterproofing material and preparation method and application thereof |
| CN110256859A (en) * | 2019-06-20 | 2019-09-20 | 成都新柯力化工科技有限公司 | A kind of modified asphalt waterproof coiled material and preparation method of selfreparing |
-
2014
- 2014-06-22 CN CN201410279015.6A patent/CN104059368A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805692A (en) * | 2015-04-08 | 2015-07-29 | 界首市华强防水防腐材料有限公司 | High-performance anticorrosive waterproof environment-friendly novel material |
| CN104927372A (en) * | 2015-06-23 | 2015-09-23 | 深圳中佳和化工有限公司 | Asphalt size used for producing APP plastic body modified asphalt waterproofing material and preparation method and application thereof |
| CN110256859A (en) * | 2019-06-20 | 2019-09-20 | 成都新柯力化工科技有限公司 | A kind of modified asphalt waterproof coiled material and preparation method of selfreparing |
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Application publication date: 20140924 |