CN201614535U - Reactive type rubber composite waterproof roll - Google Patents
Reactive type rubber composite waterproof roll Download PDFInfo
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- CN201614535U CN201614535U CN2010201120046U CN201020112004U CN201614535U CN 201614535 U CN201614535 U CN 201614535U CN 2010201120046 U CN2010201120046 U CN 2010201120046U CN 201020112004 U CN201020112004 U CN 201020112004U CN 201614535 U CN201614535 U CN 201614535U
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Abstract
The utility model relates to a reactive type rubber composite waterproof roll comprising a rubber layer and an asphalt bonding layer, wherein the asphalt bonding layer is a reactive type modified asphalt layer which can conduct chemical crosslinking reaction and physical mortise and tenon synergetic cohesive action with concrete; the interlamellar structure of the roll is the rubber layer, the reactive type asphalt bonding layer and a film protecting layer; and the modified asphalt layer of the composite waterproof roll permeates into cement gel and concrete pores in a wriggly manner in the setting process of cement and the concrete, and conducts the chemical crosslinking reaction so as to form an interface reactive layer with larger cohesive force, irreversible bonding, bonding of alternate kindness with severity and lasting bonding, thus achieving the well-knit, firm and irreversible bonding effect as closely linked as flesh and blood. The waterproof roll is suitable for being applied to foundation seepage-preventing works of roads and railway roads and bridges.
Description
Technical field
The utility model relates to a kind of architectural waterproof material, the shop waterproof roll that overlays, wets of modified asphalt layer that particularly a kind of and concrete reacts and rubber layer combination.
Background technology
At present, the construction works that is used for the water proof anti-seepage of highway, railway bridge gets more and more, in order to waterproof materials mainly is coating and various sheet material or coiled material, appearance along with the macromolecular sheet material of asphalt water-proof coiled material or narrow fabrics layer, because it can batch production production, easy to use, in building operations, use the favor that more and more is subjected to people, particularly be applied to the construction of railway, bridge etc., the one side that modified bituminous pitch coiled material is had adhesive directly pastes the purpose that concrete surface just reaches waterproof.Open source literature also discloses the technology of some this respects, Chinese patent for example: flexible polymer modified cement base waterproof material and preparation method thereof, application number: 00819308, notification number: CN1450955, applicant: Building Material Science Inst., Tianjin, summary: this invention relates to a kind of waterproofing materials that contains cement and polymer that is used for building structure and preparation method thereof, and said cement is hydraulic cement, and said polymer comprises modified acrylic acid emulsion and toughness reinforcing rubber.This preparation method may further comprise the steps: (a) with the weight ratio of cement/emulsion solid content 100: 15-150, mediate cement and emulsion moisture in kneaded material is reduced to 5-20% (weight) in the temperature of 20-80rpm and 25-125 ℃, (b) mixing, plasticate also, calendering formation kneading material is 100 with toughness reinforcing rubber weight ratio: the mixture of 10-50 obtains waterproof sheet or coiled material.
Yet, because the particularity of railway and bridge, it prevents that blending common engineering has very big difference, the effect repeatedly and the flowing pressure of being driven a vehicle ground and bridge high-frequency, so, people are when the track of building railway and bridge, can auxilliary establish some rubber strips, for example Chengdu, Sichuan Province Liu Mingjun has just been invented patent: railway ballastless track bridge girder end extending flexing device, application number: 200710175542, the applying date: 2007.09.30, address: Tujianer Yard, Zhongtieer Yard, No.3, Tongjin Road, Chengdu City, Sichuan Province, designer: Liu Mingjun; Zhu Ying; Tang Xiangdong; Guo Yimin; Ceng Ling, summary: this invention provides a kind of railway ballastless track bridge girder end extending flexing device, be arranged at railway ballastless track bridge beam seam place, the sealing rubber strip that contains cavity that is provided with along described beam seam vertical equity, the sealing rubber strip both sides are provided with coupled fixedly shaped steel, fixedly the shaped steel below is provided with and the orthogonal slide-bar that holds of bridge beam body longitudinal axis, holds the end of slide-bar and stretches in the steel bushing that is preset in the beam body, holds the corresponding fixedly shaped steel place of slide-bar and is socketed with rubber washer.This invention can realize simultaneously that the level of beam-ends is flexible, deflection is rotated, vertically carried three kinds of functions on the basis of conventional waterproof, satisfy the requirement of Long Span Railway ballastless track bridge beam seam to extension adjustment device; And it can make, and the ballastless track plate is not subjected to the restriction and the laying arbitrarily of beam seam size on the bridge, thereby has solved the problem of ballastless track laying difficulty on the railway wide span bridge, has reduced the engineering cost of ballastless track on the railway wide span bridge.
Though this open source literature has also reached the purpose of damping, but, water leakage problem still thoroughly do not solve, so the someone has expected using the rubber waterproof roll bending again, for example: Chinese patent: composite water-proof coil stock of rubber, application number: 200820116727, the applying date: 2008.05.21, the day for announcing: 2009.02.18, applicant: Xie Zhongshen, summary: what this utility model related to is composite water-proof coil stock of rubber, this composite water-proof coil stock of rubber constitutes at the compound one deck surface layer of the one or both sides of basic unit, basic unit is the rubber waterproof layer, and surface layer is nonwoven fabric of synthetic fibre or chemical fibre woven cloths.This utility model is with compound one deck nonwoven fabric of synthetic fibre of the one or both sides of rubber waterproof layer or chemical fibre woven cloths, since the rubber softness, good springiness, in the work progress, when running into turning or bent angle, inward flange no longer produces alice, make coiled material bonding easily, performance such as bonding firm, seamless, anti-aging, anti-oxidant, low temperature resistant is good, it uses at subzero 40 ℃ cold zone, also fracture phenomena can not take place, the scope of application is extensive, is not subjected to the restriction of temperature.
But, above patent and present main modified asphalt waterproof coiled material, the rubber plate of being seen on the market waterproof roll, the many oil with the hot pressing construction or at the bottom of being coated with oiliness pool cream, oiliness of its job practices, macromolecule glue are bonding, exist highly energy-consuming, danger, big, the moist basal plane of environment pollution to construct bonding insecure; With liquor-saturated latex cement adhesive of polyethylene and the bonding waterproof roll of other polymer latex cement, they are to form physical absorption by cement slurry between the moistening and basal plane and certain mortise and tenon effect is bonded on the basal plane, the as easy as rolling off a log factor affecting such as the damp and hot circulation of environment, steam expansion, basic unit's motion that are subjected to, the process that produces desorption and take off mortise and tenon, thereby adhesion stress is descended, lose the waterproof effect of permanent seal.
Summary of the invention
The purpose of this utility model is in order to overcome disadvantages of background technology, can be suitable for the problem of avoiding the common shop waterproof roll that overlays, wets to exist that bridge is used, the inventor uses bonding technology, by the double action of chemical reaction and physics mortise and tenon, coiled material and basic unit are reached combine tight, firm, irreversible as closely linked as flesh and blood bond effect.
The technical solution of the utility model is achieved in that
The response type composite water-proof coil stock of rubber; comprise rubber layer and modified bitumen tack coat; be characterized in: described pitch binder layer is to play chemical crosslink reaction and the synergistic response type modified asphalt layer of physics mortise and tenon jointly with concrete; its interlayer structure is as follows: rubber sheet layer, modified asphalt layer, thinfilm protective coating, each interlayer becomes one by thermo-compression bonding in the manufacturing process.
Above-described rubber sheet layer is butadiene rubber, butadiene-styrene rubber, acrylonitrile-butadiene rubber and neoprene or synthetic rubber sheet layer.
Above-described thinfilm protective coating is polyethylene sheeting or polyvinyl chloride film.
The utility model compared with prior art has following outstanding feature:
1. bonding force is big.The utility model is a kind ofly can play chemical crosslink reaction and synergistic response type modified bitumen of physics mortise and tenon and fibrage jointly with concrete, polymer material layer be combined with each other can with the overlaying of concrete reaction bonded, wet shop waterproof roll, the response type modified asphalt layer of this coiled material is at cement, wriggling penetrates in cement gel and the concrete pore in the concrete setting process, and chemical crosslink reaction takes place with it, it is bigger that formation has a bonding force, it is irreversible to bond, bonding is tempered toughness with gentleness, bonding more lasting interfacial reaction layer, reach in conjunction with tight, firmly, irreversible as closely linked as flesh and blood bond effect, its bonding force is big, physical absorption and mortise and tenon effect are not only arranged, and the mortise and tenon position generation chemical bonding effect of going down to the grass-roots units, make collaborative the carrying out of two kinds of effects of mortise and tenon and chemical crosslinking, make bonding more firm.Even the coiled material top layer is destroyed, the interface of bonding basal plane can be not impaired and produce and scurry the water drainage yet.
2. it is irreversible to bond.Because there is chemical b ` in region of interest, this bonding is irreversible, wants to take away or peel off waterproofing course, is difficult to accomplish, unless destroy coiled material, shovels the interface of roll out material and basic unit's bonding.
3. bonding is tempered toughness with gentleness.Form flexible adhesion by physical absorption and mortise and tenon effect,, and bond, make boundary layer that enough adhesion strengths be arranged, be highly resistant to the destruction of extraneous stress by the rigidity that chemical bond produces with the stress of elimination owing to basic unit's variation generation.
4. bonding lasting.Physical absorption and mortise and tenon often under the effect that solvent, steam or basal plane expand with heat and contract with cold, produce desorption and take off the process of mortise and tenon, thereby adhesion stress is descended, and lose the waterproof effect of permanent closure.Owing to have the chemical bonding effect at the mortise and tenon position, be not subjected to damp and hot circulation, steam expansion, basic unit's motion effects, and produce adhesiving effect enduringly, make the waterproof life-span of coiled material identical with body layer.
5. wide adaptability.The performance that good springiness, hot strength are big, elongation at break is high of the rubber layer of this waterproof sheet or coiled material, make bridge and high ferro can bear the roller compaction construction under the heated bitumen concrete high temperature, has very strong adhesion strength with the heated bitumen concrete, can transmit traffic level and pass load, the intensity of sheet material or coiled material, elongation per unit length, high temperature performance all are better than common self-adhesion, SBS and APP waterproof roll, especially its anti-ability of pressing against brokenly is strong, can be widely used in rolling repeatedly under the mal-condition of railway stone ballast.
Description of drawings
Below in conjunction with accompanying drawing enforcement structure of the present utility model is described.
Fig. 1 is the schematic diagram of response type composite water-proof coil stock of rubber cross-section structure.
Description of reference numerals:
1. rubber layer, 2. response type modified asphalt layer, 3. thinfilm protective coating.
The specific embodiment
From accompanying drawing, find out; the utility model comprises rubber layer 1, response type modified asphalt layer 2 and thinfilm protective coating 3; its interlayer structure is as follows: rubber layer 1, response type modified asphalt layer 2, thinfilm protective coating 3, waterproof sheet or coiled material that each interlayer forms by thermo-compression bonding in the manufacturing process.
Bonding principle:
The response type composite water-proof coil stock of rubber is owing to added modifier in the asphalt modification layer of coiled material, synergy (Chemical Bonding and Physical Crosslinking Synergism by chemical crosslinking and physics mortise and tenon, be called for short CPS), coiled material is wriggled in cement, concrete setting process penetrate into cement gel and concrete pore, form netted mortise and tenon; And relevant composition generation chemical reaction with cement, form the chemical crosslinking effect, play the CPS effect, make coiled material and concrete reach the adhesive effect that as closely linked as flesh and blood, it with the process of concrete binding in, the creep crack resistance that not only has self-adhesive coiled material, self-healing, wet bonding, the performance of anti-channeling water-based, more highlight its unique advantage aspect the concrete interface bonding, it is to form " IPN grid type " interfacial structure between waterproof roll and concrete, thereby reach in conjunction with tight, firmly, irreversible as closely linked as flesh and blood bond effect, thoroughly solved modified bituminous pitch coiled material and the basal plane adhesion stress is big inadequately, adhesion stress is not lasting, problem easily affected by environment, it is irreversible to have realized that coiled material and basal plane form bonding, not impaired integral type waterproof construction layer makes " skin-type " waterproof theory obtain perfect realization.
Technical performance:
Product of the present utility model its peel strength on inspection is a national standard more than 2 times, and other performances meet standard JC/T974-2005 " bridge modified asphalt waterproof coiled material ".
Mechanics of the present utility model, physics, chemical property detect index (seeing following subordinate list):
The subordinate list the key technical indexes
Claims (3)
1. response type composite water-proof coil stock of rubber; comprise rubber layer (1) and modified bitumen tack coat; it is characterized in that: described modified bitumen tack coat is the response type modified asphalt layer (2) that can play chemical crosslink reaction and the collaborative cementation of physics mortise and tenon with concrete; its interlayer structure is as follows: rubber sheet layer (1), response type modified bitumen tack coat (2), thinfilm protective coating (3), each interlayer becomes one by thermo-compression bonding in the manufacturing process.
2. waterproof roll according to claim 1 is characterized in that: described rubber sheet layer (1) is butadiene rubber, butadiene-styrene rubber, acrylonitrile-butadiene rubber and neoprene or synthetic rubber sheet layer.
3. waterproof roll according to claim 1 is characterized in that: described thinfilm protective coating (3) is polyethylene sheeting or polyvinyl chloride film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201120046U CN201614535U (en) | 2010-02-10 | 2010-02-10 | Reactive type rubber composite waterproof roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201120046U CN201614535U (en) | 2010-02-10 | 2010-02-10 | Reactive type rubber composite waterproof roll |
Publications (1)
| Publication Number | Publication Date |
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| CN201614535U true CN201614535U (en) | 2010-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201120046U Expired - Lifetime CN201614535U (en) | 2010-02-10 | 2010-02-10 | Reactive type rubber composite waterproof roll |
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| CN (1) | CN201614535U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088207A (en) * | 2014-06-27 | 2014-10-08 | 黑龙江省龙建路桥第四工程有限公司 | Highway with shock absorption function and construction method thereof |
| CN104328874A (en) * | 2014-11-27 | 2015-02-04 | 德胜（苏州）洋楼有限公司 | Waterproof layer for roof gap |
| CN104612043A (en) * | 2013-11-05 | 2015-05-13 | 广西金雨伞防水装饰有限公司 | Road and bridge waterproof construction method |
| CN105401492A (en) * | 2015-12-22 | 2016-03-16 | 成都市新筑路桥机械股份有限公司 | Waterproof vibration-damping composite structure applied to embedded track system and construction method of waterproof vibration-damping composite structure |
| CN108360358A (en) * | 2018-05-14 | 2018-08-03 | 谢岚 | A kind of assembly hollow slab bridges girder construction, constructing device and its construction method |
-
2010
- 2010-02-10 CN CN2010201120046U patent/CN201614535U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612043A (en) * | 2013-11-05 | 2015-05-13 | 广西金雨伞防水装饰有限公司 | Road and bridge waterproof construction method |
| CN104088207A (en) * | 2014-06-27 | 2014-10-08 | 黑龙江省龙建路桥第四工程有限公司 | Highway with shock absorption function and construction method thereof |
| CN104328874A (en) * | 2014-11-27 | 2015-02-04 | 德胜（苏州）洋楼有限公司 | Waterproof layer for roof gap |
| CN105401492A (en) * | 2015-12-22 | 2016-03-16 | 成都市新筑路桥机械股份有限公司 | Waterproof vibration-damping composite structure applied to embedded track system and construction method of waterproof vibration-damping composite structure |
| CN108360358A (en) * | 2018-05-14 | 2018-08-03 | 谢岚 | A kind of assembly hollow slab bridges girder construction, constructing device and its construction method |
| CN108360358B (en) * | 2018-05-14 | 2019-04-16 | 谢岚 | A kind of assembly hollow slab bridges girder construction, constructing device and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Reactive type rubber composite waterproof roll Effective date of registration: 20171206 Granted publication date: 20101027 Pledgee: Guangxi Beibu Bay bank Limited by Share Ltd Nanhu branch of Nanning City Pledgor: Lu Guicai|Guangxi Golden Umbrella Waterproofing Co.,Ltd. Registration number: 2017450000014 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 267-1 Wangzhou Road, Nanning City, Guangxi Zhuang Autonomous Region, 530001 Patentee after: Xiniupi Waterproof Technology Co., Ltd. Address before: No. 267-1 Wangzhou Road, Nanning City, Guangxi Zhuang Autonomous Region, 530001 Patentee before: Guangxi Golden Umbrella Waterproofing Co.,Ltd. |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20190409 Registration number: 2017450000014 Pledgor after: Xiniupi Waterproof Decoration Co., Ltd. Pledgor after: Lu Guicai Pledgor before: Guangxi Golden Umbrella Waterproof Decoration Co., Ltd. Pledgor before: Lu Guicai |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190415 Granted publication date: 20101027 Pledgee: Guangxi Beibu Bay bank Limited by Share Ltd Nanhu branch of Nanning City Pledgor: West Cattle Leather Waterproof Decoration Co., Ltd.|Lu Guicai Registration number: 2017450000014 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |