CN103174265A - Combined modified-asphalt root penetration resistance waterproof roll and preparation method thereof - Google Patents
Combined modified-asphalt root penetration resistance waterproof roll and preparation method thereof Download PDFInfo
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- CN103174265A CN103174265A CN2013100691679A CN201310069167A CN103174265A CN 103174265 A CN103174265 A CN 103174265A CN 2013100691679 A CN2013100691679 A CN 2013100691679A CN 201310069167 A CN201310069167 A CN 201310069167A CN 103174265 A CN103174265 A CN 103174265A
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Abstract
The invention discloses a combined modified-asphalt root penetration resistance waterproof roll and a preparation method of the combined modified-asphalt root penetration resistance waterproof roll. The combined modified-asphalt root penetration resistance waterproof roll is compounded by a surface layer, an upper waterproof layer, a padding base layer, a lower waterproof layer and a bottom layer. The upper waterproof layer and the lower waterproof layer comprise, by weight: 20% to 60% of asphalt, 15% to 20% of machine oil, 2% to 15% of polyolefin, 3% to 15% of SBS, 10% to 25% of wollastonite powder, 1% to 5% of silicon carbide whisker powder, 1% to 5% of silicon nitride whisker powder, 1% to 10% of calcium carbonate whisker powder, 0.1% to 6% of nano-zinc oxide and 0.5% to 5.0% of chemical root resistant agent. The combined modified-asphalt root penetration resistance waterproof roll has the advantages of being high in strength, strong in impact resistance, excellent in root penetration resistance performance, heat resistant, ultraviolet-resistant, ageing-resistant, long in service life, and capable of being used for roof planting projects of a roof garden, a building floor, the top slab of the basement and the like.
Description
Technical field
The present invention relates to a kind of building waterproof coil, particularly a kind of waterproof roll that can anti-plant root puncture and preparation method thereof.
Background technology
At present, expanding green coverage in the city becomes popular generally requirement, and roof greening technology has also entered among the planning in city.Can beautify the environment in the roof garden, capable of purifying air again, and the development of roof greening and correlation technique has broad prospects.
What primarily need solution in roof greening technology is exactly the waterproofing materials production technology with root puncture resistant function.Existing SBS modified asphalt waterproof material, APP modified asphalt waterproof material generally do not possess anti-plant root puncture function, and because this type of waterproof roll formula is single, the intensity of coiled material is low, cracking resistance and anti ageing property all not high, can be easy to be penetrated by plant roots.Have in the dip-coating layer material waterproof roll that adds chemical root resistance agent now, can make root system of plant keep off waterproof roll, but chemical root resistance agent be limited to the influence of plant roots, of long duration after, plant is easy to invade.Existing anti-plant root puncture waterproof roll only part material has iris action to plant roots, and integral body can't form the root resistance structure, is difficult to eugonic root system of plant is formed permanently effective iris action.
Summary of the invention
The invention provides a kind of combination modified bitumen root resistant waterproof roll and preparation method thereof, solve the technical problem that modified asphalt waterproof material root puncture resistant ability is weak, cost is high, and the existing anti-plant root puncture waterproof roll root resistance effect of solution is limited, short-life technical problem.
The technical solution adopted for the present invention to solve the technical problems is:
This combination modified bitumen root resistant waterproof roll is characterized in that: be composited by surface layer, upper waterproofing course, tire basic unit, lower waterproofing course and bottom;
Material composition and the percentage by weight proportioning of described upper waterproofing course and lower waterproofing course are as follows;
Pitch 20～60%;
Machine oil 15～20%;
Polyolefin 2～15%;
SBS 3～15%
Wollastonite powder 10～25%;
Silicon carbide whisker powder 1～5%;
Silicon nitride crystal whisker powder 1～5%;
Calcium carbonate crystal whisker powder 1～10%;
Nano zine oxide 0.1～6%;
Chemistry root resistance agent 0.5～5.0%.
Described pitch is No. 90 road asphalts, No. 70 road asphalts or No. 100 road asphalts.
The diameter of described wollastonite powder and silicon carbide whisker powder is 0.1～1 micron, and length is 3～20 microns;
The diameter of described silicon nitride crystal whisker is 0.05～0.3 micron, and length is 0.8～2 micron;
The diameter of described calcium carbonate crystal whisker powder is 2～4 microns, and length is 10～40 microns.
Described nano zine oxide is 10～100 nanometer needle-like crystal powder bodies.
Described chemical root resistance agent is 2-methyl-4-chlorine amoxy propionic acid.
Described surface layer and bottom are polyethylene film, aluminium foil, fine sand or shale.
Described tire basic unit is polyester felt, Chopped Strand Mat, fiberglass reinforcing polyester felt or polyethylene tire.
The thickness of described coiled material is 3～5mm, and width is 1～3 meter.
The preparation method of this combination modified bitumen root resistant waterproof roll, preparation process is as follows:
Step 1, preparation combination modified bitumen root puncture resistant compound;
A, add pitch and machine oil by proportioning in reactor, be heated to 180～185 ℃, stir, complete dehydration;
B, add SBS, polyolefin in reactor, stir, melt evenly;
C, add nano zine oxide, wollastonite powder, silicon carbide whisker powder, silicon nitride crystal whisker powder, calcium carbonate crystal whisker powder in reactor, stir;
D, add chemical root resistance agent in reactor, stir, obtain making up modified bitumen root puncture resistant compound;
Step 2, the combination modified bitumen root puncture resistant compound for preparing is pumped into production line front end immersion trough, tire basic unit is launched and imports immersion trough on production line, dipping combination modified bitumen root puncture resistant compound, and carry out THICKNESS CONTROL with the THICKNESS CONTROL roller, form up and down waterproofing course and lower waterproofing course in tire basic unit respectively;
Step 3, overlay and bottom respectively in upper waterproofing course end face and lower waterproofing course bottom surface, cooling by the coiler clot, be packaged as finished product.
Beneficial effect of the present invention is as follows:
Upper and lower waterproofing course of the present invention is by polyolefin, SBS(polystyrene-butadiene-styrene block copolymer) and the bituminous material of the common modification such as nano zine oxide, chemical root resistance agent made.
Nano zine oxide has good root puncture resistant function, and itself and chemical root resistance agent are worked in coordination with and used, and can strengthen the root resistance effect, extend material to the effective time of plant roots iris action, and reduce the consumption of chemical root resistance agent, and reduce product cost, make product more friendly to environment.
Wollastonite powder and nano zine oxide, silicon carbide whisker powder, calcium carbonate crystal whisker powder, silicon nitride crystal whisker powder all belong to acicular crystal.Wherein wollastonite powder, calcium carbonate crystal whisker belong to the micron order material, silicon carbide whisker powder, silicon nitride crystal whisker belong to the submicron order crystalline material, nano zinc oxide material belongs to the nanoscale crystal, can set up multilayer stereo at corresponding size separately and strengthen network, and material is played three-dimensional humidification.
The present invention and common modified bitumen product experimental data contrast as following table (take I type polyester felt as example):
By above experimental data as can be known, the present invention has essence to improve at the root puncture resistant aspect of performance, and also has clear improvement at aspects such as ageing-resistant performance, product strengths.
The present invention has that intensity is high, anti-impact force is strong, the characteristics of root puncture resistant excellent performance, heat-resisting, UV resistant, ageing-resistant performance, long service life, can be applicable to the planted roofs such as roof garden, building flooring, basement roof.
The specific embodiment
Embodiment 1, and this combination modified bitumen root resistant waterproof roll is composited by surface layer, upper waterproofing course, tire basic unit, lower waterproofing course and bottom;
Material composition and the percentage by weight proportioning of described upper waterproofing course and lower waterproofing course are as follows;
Pitch 42%;
Machine oil 15%;
Polyolefin 8%;
SBS 8%
Wollastonite powder 12%;
Silicon carbide whisker powder 2%
Silicon nitride crystal whisker powder 2%
Calcium carbonate crystal whisker powder 4%
Nano zine oxide 4.5%;
Chemistry root resistance agent 2.5%.
Embodiment 2, and this combination modified bitumen root resistant waterproof roll is composited by surface layer, upper waterproofing course, tire basic unit, lower waterproofing course and bottom;
Material composition and the percentage by weight proportioning of described upper waterproofing course and lower waterproofing course are as follows;
Pitch 31%;
Machine oil 20%;
Polyolefin 12%;
SBS 3%
Wollastonite powder 25%;
Silicon carbide whisker powder 1%
Silicon nitride crystal whisker powder 1%
Calcium carbonate crystal whisker powder 1%
Nano zine oxide 5.5%;
Chemistry root resistance agent 0.5%.
Embodiment 3, and this combination modified bitumen root resistant waterproof roll is composited by surface layer, upper waterproofing course, tire basic unit, lower waterproofing course and bottom;
Material composition and the percentage by weight proportioning of described upper waterproofing course and lower waterproofing course are as follows;
Pitch 40%;
Machine oil 15%;
Polyolefin 2%;
SBS 13%
Wollastonite powder 10%;
Silicon carbide whisker powder 5%
Silicon nitride crystal whisker powder 5%
Calcium carbonate crystal whisker powder 3%
Nano zine oxide 6%;
Chemistry root resistance agent 1%.
Embodiment 4, and this combination modified bitumen root resistant waterproof roll is composited by surface layer, upper waterproofing course, tire basic unit, lower waterproofing course and bottom;
Material composition and the percentage by weight proportioning of described upper waterproofing course and lower waterproofing course are as follows;
Pitch 32%;
Machine oil 17%;
Polyolefin 13%;
SBS 13%
Wollastonite powder 10%;
Silicon carbide whisker powder 1%
Silicon nitride crystal whisker powder 1%
Calcium carbonate crystal whisker powder 8%
Nano zine oxide 3%;
Chemistry root resistance agent 2%.
In above-described embodiment 1～4, described pitch is No. 90 road asphalts, No. 70 road asphalts or No. 100 road asphalts.
The diameter of described wollastonite powder and silicon carbide whisker powder is 0.1～1 micron, and length is 3～20 microns; The diameter of described silicon nitride crystal whisker is 0.05～0.3 micron, and length is 0.8～2 micron; The diameter of described calcium carbonate crystal whisker powder is 2～4 microns, and length is 10～40 microns.
Described nano zine oxide is 10～100 nanometer needle-like crystal powder bodies.
Described chemical root resistance agent is 2-methyl-4-chlorine amoxy propionic acid.
Described surface layer and bottom are polyethylene film, aluminium foil, fine sand or shale.
Described tire basic unit is polyester felt, Chopped Strand Mat, fiberglass reinforcing polyester felt or polyethylene tire.
The thickness of described coiled material is 3～5mm, and width is 1～3 meter.
The preparation method of this combination modified bitumen root resistant waterproof roll, preparation process is as follows:
Step 1, preparation combination modified bitumen root puncture resistant compound;
A, add pitch and machine oil by proportioning in reactor, be heated to 180～185 ℃, stir, complete dehydration;
B, add SBS, polyolefin in reactor, stir, melt evenly;
C, add nano zine oxide, wollastonite powder, silicon carbide whisker powder, silicon nitride crystal whisker powder, calcium carbonate crystal whisker powder in reactor, stir;
D, add chemical root resistance agent in reactor, stir, obtain making up modified bitumen root puncture resistant compound;
Step 2, the combination modified bitumen root puncture resistant compound for preparing is pumped into production line front end immersion trough, tire basic unit is launched and imports immersion trough on production line, dipping combination modified bitumen root puncture resistant compound, and carry out THICKNESS CONTROL with the THICKNESS CONTROL roller, form up and down waterproofing course and lower waterproofing course in tire basic unit respectively;
Step 3, overlay and bottom respectively in upper waterproofing course end face and lower waterproofing course bottom surface, cooling by the coiler clot, be packaged as finished product.
Claims (9)
1. combination modified bitumen root resistant waterproof roll is characterized in that: be composited by surface layer, upper waterproofing course, tire basic unit, lower waterproofing course and bottom;
Material composition and the percentage by weight proportioning of described upper waterproofing course and lower waterproofing course are as follows;
Pitch 20～60%;
Machine oil 15～20%;
Polyolefin 2～15%;
SBS 3～15%
Wollastonite powder 10～25%;
Silicon carbide whisker powder 1～5%;
Silicon nitride crystal whisker powder 1～5%;
Calcium carbonate crystal whisker powder 1～10%;
Nano zine oxide 0.1～6%;
Chemistry root resistance agent 0.5～5.0%.
2. combination modified bitumen root resistant waterproof roll according to claim 1, it is characterized in that: described pitch is No. 90 road asphalts, No. 70 road asphalts or No. 100 road asphalts.
3. combination modified bitumen root resistant waterproof roll according to claim 1, it is characterized in that: the diameter of described wollastonite powder and silicon carbide whisker powder is 0.1～1 micron, length is 3～20 microns;
The diameter of described silicon nitride crystal whisker is 0.05～0.3 micron, and length is 0.8～2 micron;
The diameter of described calcium carbonate crystal whisker powder is 2～4 microns, and length is 10～40 microns.
4. combination modified bitumen root resistant waterproof roll according to claim 1, it is characterized in that: described nano zine oxide is 10～100 nanometer needle-like crystal powder bodies.
5. combination modified bitumen root resistant waterproof roll according to claim 1, it is characterized in that: described chemical root resistance agent is 2-methyl-4-chlorine amoxy propionic acid.
6. combination modified bitumen root resistant waterproof roll according to claim 1, it is characterized in that: described surface layer and bottom are polyethylene film, aluminium foil, fine sand or shale.
7. combination modified bitumen root resistant waterproof roll according to claim 1 is characterized in that: described tire basic unit is polyester felt, Chopped Strand Mat, fiberglass reinforcing polyester felt or polyethylene tire.
8. combination modified bitumen root resistant waterproof roll according to claim 1, it is characterized in that: the thickness of described coiled material is 3～5mm, width is 1～3 meter.
9. the preparation method of a combination modified bitumen root resistant waterproof roll as described in claim 1～8 any one is characterized in that preparation process is as follows:
Step 1, preparation combination modified bitumen root puncture resistant compound;
A, add pitch and machine oil by proportioning in reactor, be heated to 180～185 ℃, stir, complete dehydration;
B, add SBS, polyolefin in reactor, stir, melt evenly;
C, add nano zine oxide, wollastonite powder, silicon carbide whisker powder, silicon nitride crystal whisker powder, calcium carbonate crystal whisker powder in reactor, stir;
D, add chemical root resistance agent in reactor, stir, obtain making up modified bitumen root puncture resistant compound;
Step 2, the combination modified bitumen root puncture resistant compound for preparing is pumped into production line front end immersion trough, tire basic unit is launched and imports immersion trough on production line, dipping combination modified bitumen root puncture resistant compound, and carry out THICKNESS CONTROL with the THICKNESS CONTROL roller, form up and down waterproofing course and lower waterproofing course in tire basic unit respectively;
Step 3, overlay and bottom respectively in upper waterproofing course end face and lower waterproofing course bottom surface, cooling by the coiler clot, be packaged as finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013100691679A CN103174265A (en) | 2013-03-05 | 2013-03-05 | Combined modified-asphalt root penetration resistance waterproof roll and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100691679A CN103174265A (en) | 2013-03-05 | 2013-03-05 | Combined modified-asphalt root penetration resistance waterproof roll and preparation method thereof |
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| CN103174265A true CN103174265A (en) | 2013-06-26 |
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| CN2013100691679A Pending CN103174265A (en) | 2013-03-05 | 2013-03-05 | Combined modified-asphalt root penetration resistance waterproof roll and preparation method thereof |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396672A (en) * | 2013-08-19 | 2013-11-20 | 长安大学 | Heat-conducting asphalt composite material and preparation method thereof |
| CN103526891A (en) * | 2013-09-05 | 2014-01-22 | 湖北永阳材料股份有限公司 | Special modified asphalt waterproof sheet material based on BIPV technique and manufacturing method thereof |
| CN104060775A (en) * | 2014-07-08 | 2014-09-24 | 云南欣城防水科技有限公司 | Composite root-penetration-resistant waterproof roll for planted roof and preparation method thereof |
| CN104277678A (en) * | 2014-10-29 | 2015-01-14 | 安徽朗凯奇建材有限公司 | Aging-resistant root-expelling type waterproof coating and preparation method thereof |
| CN106218168A (en) * | 2016-03-18 | 2016-12-14 | 李雅慧 | A kind of composite tyre base root-resistant puncturing waterproof sheet and preparation method thereof |
| CN106903943A (en) * | 2017-02-28 | 2017-06-30 | 北京中联天晟工程材料有限责任公司 | A kind of flame retardant type root resistant waterproof roll and preparation method thereof |
| CN107933045A (en) * | 2017-10-26 | 2018-04-20 | 中国建筑材料科学研究总院苏州防水研究院 | Modified asphalt waterproof coiled material former and method using polyolefine material as carcass |
| CN108559296A (en) * | 2018-05-15 | 2018-09-21 | 苏州太星新材料科技有限公司 | A kind of Si（B）Fiber C high-viscosity high-elasticity asphalt modifying agent and its preparation and application |
| CN108948819A (en) * | 2018-07-10 | 2018-12-07 | 湖北工业大学 | Low-temperature construction pitch planted roof root resistance material and its preparation and construction method |
| CN109334188A (en) * | 2018-10-09 | 2019-02-15 | 山东省金帅防水材料有限公司 | Resistance to type modified asphalt waterproof coiled material of one kind and preparation method thereof |
| CN110317417A (en) * | 2018-03-31 | 2019-10-11 | 寿光市永昌防水材料有限公司 | A kind of root resistant waterproof roll and preparation method thereof |
| CN111548640A (en) * | 2020-05-30 | 2020-08-18 | 潍坊石花化工建材有限公司 | Double root-resistant high polymer waterproof coiled material and preparation method thereof |
| CN113352522A (en) * | 2021-05-26 | 2021-09-07 | 厦门台盾防水科技有限公司 | Production method of high polymer modified asphalt self-adhesive coiled material |
| CN115387547A (en) * | 2022-09-28 | 2022-11-25 | 河南华瑞兴业防水科技有限公司 | Metallocene polyolefin composite asphalt waterproof coiled material |
| CN115819987A (en) * | 2022-12-22 | 2023-03-21 | 上海建材集团防水材料有限公司 | SBS modified asphalt waterproof coiled material and preparation method thereof |
| CN118185332A (en) * | 2023-12-26 | 2024-06-14 | 眉山天投新材料有限公司 | Preparation method of high-performance natural rock asphalt base solution |
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| CN102505807A (en) * | 2011-10-29 | 2012-06-20 | 唐山德生防水材料有限公司 | TPO (thermoplastic polyolefin) modified asphalt root resistant waterproof roll and preparation method thereof |
| CN102898114A (en) * | 2012-10-26 | 2013-01-30 | 北京立高防水工程有限公司 | Plant root puncture resistance environment-friendly self-healing waterproof adhesive and preparation method of adhesive |
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| US5142837A (en) * | 1988-07-27 | 1992-09-01 | Mineral Fiber Manufacturing Corporation | Roof structure |
| CN1368519A (en) * | 2001-02-05 | 2002-09-11 | 青岛大学 | Dynamic fully-cross-linked thermoplastic sulfurized rubber composition and its preparing process |
| CN101935488A (en) * | 2010-09-30 | 2011-01-05 | 北京立高科技股份有限公司 | Plant root resistant waterproof coating and preparation method thereof |
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| CN102505807A (en) * | 2011-10-29 | 2012-06-20 | 唐山德生防水材料有限公司 | TPO (thermoplastic polyolefin) modified asphalt root resistant waterproof roll and preparation method thereof |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396672A (en) * | 2013-08-19 | 2013-11-20 | 长安大学 | Heat-conducting asphalt composite material and preparation method thereof |
| CN103396672B (en) * | 2013-08-19 | 2015-10-21 | 长安大学 | A kind of thermal conductive asphalt matrix material and preparation method thereof |
| CN103526891A (en) * | 2013-09-05 | 2014-01-22 | 湖北永阳材料股份有限公司 | Special modified asphalt waterproof sheet material based on BIPV technique and manufacturing method thereof |
| CN103526891B (en) * | 2013-09-05 | 2016-06-08 | 湖北永阳材料股份有限公司 | A kind of modified asphalt waterproof coiled material based on BIPV technology-specific and its preparation method |
| CN104060775B (en) * | 2014-07-08 | 2016-08-24 | 云南欣城防水科技有限公司 | Planted roof compound root resistant waterproof roll and preparation method thereof |
| CN104060775A (en) * | 2014-07-08 | 2014-09-24 | 云南欣城防水科技有限公司 | Composite root-penetration-resistant waterproof roll for planted roof and preparation method thereof |
| CN104277678A (en) * | 2014-10-29 | 2015-01-14 | 安徽朗凯奇建材有限公司 | Aging-resistant root-expelling type waterproof coating and preparation method thereof |
| CN106218168A (en) * | 2016-03-18 | 2016-12-14 | 李雅慧 | A kind of composite tyre base root-resistant puncturing waterproof sheet and preparation method thereof |
| CN106218168B (en) * | 2016-03-18 | 2018-06-19 | 李雅慧 | A kind of composite tyre base root-resistant puncturing waterproof sheet and preparation method thereof |
| CN106903943A (en) * | 2017-02-28 | 2017-06-30 | 北京中联天晟工程材料有限责任公司 | A kind of flame retardant type root resistant waterproof roll and preparation method thereof |
| CN107933045A (en) * | 2017-10-26 | 2018-04-20 | 中国建筑材料科学研究总院苏州防水研究院 | Modified asphalt waterproof coiled material former and method using polyolefine material as carcass |
| CN107933045B (en) * | 2017-10-26 | 2023-09-29 | 中建材苏州防水研究院有限公司 | Modified asphalt waterproof coiled material forming equipment and method with polyolefin material as matrix |
| CN110317417A (en) * | 2018-03-31 | 2019-10-11 | 寿光市永昌防水材料有限公司 | A kind of root resistant waterproof roll and preparation method thereof |
| CN108559296A (en) * | 2018-05-15 | 2018-09-21 | 苏州太星新材料科技有限公司 | A kind of Si（B）Fiber C high-viscosity high-elasticity asphalt modifying agent and its preparation and application |
| CN108948819A (en) * | 2018-07-10 | 2018-12-07 | 湖北工业大学 | Low-temperature construction pitch planted roof root resistance material and its preparation and construction method |
| CN109334188A (en) * | 2018-10-09 | 2019-02-15 | 山东省金帅防水材料有限公司 | Resistance to type modified asphalt waterproof coiled material of one kind and preparation method thereof |
| CN111548640A (en) * | 2020-05-30 | 2020-08-18 | 潍坊石花化工建材有限公司 | Double root-resistant high polymer waterproof coiled material and preparation method thereof |
| CN113352522A (en) * | 2021-05-26 | 2021-09-07 | 厦门台盾防水科技有限公司 | Production method of high polymer modified asphalt self-adhesive coiled material |
| CN115387547A (en) * | 2022-09-28 | 2022-11-25 | 河南华瑞兴业防水科技有限公司 | Metallocene polyolefin composite asphalt waterproof coiled material |
| CN115387547B (en) * | 2022-09-28 | 2024-04-26 | 河南华瑞兴业防水科技有限公司 | Metallocene polyolefin composite asphalt waterproof coiled material |
| CN115819987A (en) * | 2022-12-22 | 2023-03-21 | 上海建材集团防水材料有限公司 | SBS modified asphalt waterproof coiled material and preparation method thereof |
| CN115819987B (en) * | 2022-12-22 | 2024-02-09 | 上海建材集团防水材料有限公司 | SBS modified asphalt waterproof coiled material and preparation method thereof |
| CN118185332A (en) * | 2023-12-26 | 2024-06-14 | 眉山天投新材料有限公司 | Preparation method of high-performance natural rock asphalt base solution |
| CN118185332B (en) * | 2023-12-26 | 2024-10-22 | 眉山天投新材料有限公司 | Preparation method of high-performance natural rock asphalt base solution |
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