CN202220385U - Double-sided adhesive modified asphalt waterproof coil - Google Patents
Double-sided adhesive modified asphalt waterproof coil Download PDFInfo
- Publication number
- CN202220385U CN202220385U CN2011203651063U CN201120365106U CN202220385U CN 202220385 U CN202220385 U CN 202220385U CN 2011203651063 U CN2011203651063 U CN 2011203651063U CN 201120365106 U CN201120365106 U CN 201120365106U CN 202220385 U CN202220385 U CN 202220385U
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- modified asphalt
- coiled material
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- concrete
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Abstract
The utility model discloses a double-sided adhesive modified asphalt waterproof coil or sheet, which is characterized by comprising protecting membranes, modified asphalt adhesive layers and a base layer. The protecting membranes are made of polyethylene or polyvinyl chloride, and the modified asphalt adhesive layers and concrete jointly realize chemical crosslinking reaction and a physical mortise and tenon synergistic effect. An interlamination structure of the double-sided adhesive modified asphalt waterproof coil or sheet includes that the surface layer is the protecting membrane, the second layer and the fourth layer are the modified asphalt adhesive layer, the third layer is the base layer, the bottom layer is the other protecting membrane, and the five layers of sheets are adhered integrally via hot melting in a production process. The waterproof coil or sheet has the advantages of high adhesion ability, fine waterproof and leakage-proof effects, irreversible and long-term adhesion, rigid and flexible adhesion, wide adaptability and the like.
Description
Technical field
The utility model relates to a kind of architectural waterproof material, particularly a kind ofly can overlay with the concrete that concrete plays chemical crosslink reaction, the wet two-sided adhered modification asphalt water-proof coiled material in shop or sheet material.
Technical background
Seepage is often by the cancer that is called building of everybody image; It is very serious qualitative problems of construction; At present, it is more and more with the construction works of the water proof anti-seepage of the non-water proof anti-seepage that exposes roofing, basement, pond of civilian construction to be used for industry, mainly is coating and various sheet material or coiled material in order to waterproof materials; Appearance along with the macromolecular sheet material of asphalt water-proof coiled material or narrow fabrics layer; Because it can batch production production, and is easy to use, in building operations, uses and more and more receive people's favor; Particularly be applied to the construction of planted roof, shed deckhead etc., the one side that modified bituminous pitch coiled material is had adhesive directly pastes the purpose that concrete surface can reach waterproof.Open source literature also discloses the technology of some this respects, for example:
1. Chinese patent: response type SBS modified bitumen and utilize the tack waterproof roll of its preparation; Application number: CN201010030103.4; The applying date: 2010.01.04, publication number: CN102115607A, open day: 2011.07.06; Applicant: the world, Henan Province construction waterproofing engineering Co., Ltd; Address: industrial occupancy, Pingyu County, Henan Province east, inventor: Li Yufu, summary: response type SBS modified bitumen and utilize the tack waterproof roll of its preparation; Scheme is: response type SBS modified bitumen, process by the raw material of following weight parts: petroleum bitumen 45-60 part, cis-butenedioic anhydride SBS rubber 10-15 part, EPDM 3-6 part, coumarone indene resin 3-6 part, terpene resin 2-4 part, calcium carbonate activated 20-35 part.The SBS rubber that is grafted with cis-butenedioic anhydride can react with the active group in the pitch, forms strong three-dimensional network, thereby improves the bulk strength of pitch, improves its high temperature performance and ageing-resistant performance.Utilize the tack waterproof roll of said response type SBS modified bitumen preparation, comprise waterproofing course and the release thin layer that overlays on waterproofing course one side, said waterproofing course is the tire base that is impregnated with response type SBS modified bitumen.This waterproof roll has fabulous bonding force with basic unit to be laid, and the lap-joint of coiled material and coiled material leans on the modified bitumen self-adhesion and need not add adhesive in addition or add heat bonding.
2. Chinese patent: two-in-one reactive polymer composite of water-proof coiled material; Application number: CN201020112020.5, the applying date: 2010.02.10, publication number: CN201665923U; Open day: 2010.12.08; The applicant: Guangxi Jiyusan Waterproof Decoration Co., Ltd., the address: WangZhou Road, Nanning City, Guangxi Zhuang Autonomous nationality District 267-1 number, inventor: Lu Guicai; Wu Shengjiang; Zhu Fangwu; Guo Wenxiong; Summary: a kind of two-in-one reactive polymer composite of water-proof coiled material; Comprise macromolecular sheet material layer and modified bitumen tack coat, described modified bitumen tack coat is the modified asphalt layer that can play chemical crosslink reaction and the collaborative cementation of physics mortise and tenon with concrete.Its interlayer structure is following: macromolecular sheet material layer, the modified asphalt layer with reactivity and thinfilm protective coating; This waterproof roll is wriggled in cement, concrete setting process through the modified bitumen with reactivity and is penetrated into cement gel and concrete pore; And the chemical crosslink reaction of generation at the interface that is contacting; Formation has that bonding force is bigger, bonding is irreversible, bonding is tempered toughness with gentleness, bonding more lasting basal plane conversion zone, reaches to combine tight, firm, irreversible as closely linked as flesh and blood bond effect.
3. Chinese patent: a kind of polymer membranes, application number: CN200910066259.5, the applying date: 2009.10.26; Publication number: CN102041882A; Open day: 2011.05.04, applicant: the world, Henan Province construction waterproofing engineering Co., Ltd, address: industrial occupancy, east, Pingyu County, Henan Province; Inventor: Li Yufu; Summary: disclose a kind of polymer membranes, be sandwich, comprised being followed successively by polyethylene sheeting separation layer, glass layer, bitumen layer, glass layer and polyester non-woven fabric layer from the bottom to top.Polymer membranes of the present invention has tensile strength height, homogeneity and good heat resistance, is difficult for aging advantage, is adapted at using on a large scale on the industry.
The inventor finds; Though above document 1 and the document 3 and the inventor's patent can be applied to aspects such as various building roof waterproofs, underground waterproof, indoor protection against the tide with being seen on the market modified asphalt waterproof coiled material now; But still there is certain shortcoming aspects such as the large-scale waterproofing great is low in tensile strength, anti-aging, so the defective of above patent becomes the technical barrier of the industry.
Summary of the invention
The purpose of the utility model is in order to overcome disadvantages of background technology, to avoid common overlay, wet shop in-problem two-sided adhered modification asphalt water-proof coiled material of waterproof roll or sheet material.
The technical scheme of the utility model is achieved in that
Two-sided adhered modification asphalt water-proof coiled material; Be characterized in: comprise polyvinyl or polyvinyl chloride diaphragm 1, can play chemical crosslink reaction and synergistic modified bitumen adhesive layer 2 of physics mortise and tenon and basic unit 3 jointly with concrete; Its interlayer structure is following: surface course is that diaphragm 1, the second and the 4th layer are that the modified bitumen adhesive layer is a basic unit 3 for 2, the three layers; Bottom is that 1, five layer of waterproof roll of diaphragm is one through the hot melting cohesion in the manufacturing process.
Above-described diaphragm 1 is PE polyvinyl chloride, PVC polyvinyl, polypropylene or mixes macromolecular sheet material layer structure.
Above-described modified bitumen adhesive layer 2 is modifier layers of CPS modified bitumen or swelling star-shaped sbs and pitch.
Above-described basic unit 3 is natural fiber, synthetic fibers or the blend fibres that mesh arranged or do not have mesh, or these fibers and high-intensity high-density polyvinyl or polyvinyl chloride adhesive linkage.
The utility model compared with prior art has following outstanding feature:
1. bonding force is big.The utility model is a kind of overlay, wet the shop waterproof roll or sheet material that can play chemical crosslink reaction and the synergistic two-sided response type modified bitumen tack coat waterproof roll of physics mortise and tenon with concrete; The modified bitumen tack coat of the second layer of this coiled material and the 4th layer is all wriggled in the process of cement, concrete setting simultaneously and is penetrated in cement gel and the concrete pore; Concurrent biochemical cross-linking reaction forms that to have a bonding force stronger; The waterproof good leak-proof effect; Bond irreversible, bonding is tempered toughness with gentleness, bonding more lasting interfacial reaction layer, reaches tightr, firm, irreversible as closely linked as flesh and blood the bond effect of combination.Its bonding force is big, and physical absorption and mortise and tenon effect are not only arranged, and produces the chemical bonding effect at the mortise and tenon position of going down to the grass-roots units, and makes collaborative the carrying out of two kinds of effects of mortise and tenon and chemical crosslinking, makes bonding more firm.Even the coiled material top layer is destroyed, with the interface of bonding basic unit 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, only if 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 through physical absorption and mortise and tenon effect,, and bond, make boundary layer that enough adhesion strengths arranged, be highly resistant to the destruction of extraneous stress through the rigidity of chemical bond generation 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.And the bonding that the modified bitumen adhesive techniques of passing through the swelling star-shaped sbs produces; Owing to have the chemical bonding effect at the mortise and tenon position; Do not receive 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 inner total two-layer modified bitumen adhesive layer of this two-sided sticking waterproof roll or sheet material; Have dual anti-aging, flexible good, do not seep water, performance such as heat insulation, insulation, resistance to acids and bases are strong, the root thorn of anti-plant the, anti-microorganism, cracking resistance, adhesion stress are big; Be a kind ofly not only can under the environment of drying, use; Especially be applied to tunnel, subway basement in the communications and transportation of various building exposed faces and the waterproof construction engineering that is used for the water proof anti-seepage in shed deckhead, civil air defense constructions and installations, dykes and dams culverts and water gates, all kinds of ponds; The diaphragm of upper strata and bottom is not participated in auxilliary establishing; Can reuse after tearing it down in use, also can be used for the auxilliary ceiling that covers sunshade and frame that keeps off the rain or pavilion.
Description of drawings
The enforcement structure of the utility model is described below in conjunction with accompanying drawing and embodiment.
Accompanying drawing is the simplified schematic diagram of this two-sided adhered modification asphalt water-proof coiled material cross-section structure.
Figure number and title:
Diaphragm 1, modified bitumen adhesive layer 2, basic unit 3.
The specific embodiment
The structure of the utility model is described below in conjunction with accompanying drawing and embodiment.
Find out that from accompanying drawing the utility model comprises diaphragm 1, modified bitumen adhesive layer 2 and basic unit 3, its interlayer structure is following: diaphragm 1; Modified bitumen adhesive layer 2; Basic unit 3; Modified bitumen adhesive layer 2; Diaphragm 1, each interlayer is an one through thermo-compression bonding in the manufacturing process, becomes waterproof sheet or coiled material.
Bonding principle: the response type modified asphalt waterproof coiled material of this two-sided adhered modification asphalt water-proof coiled material is owing to added modifier such as swelling star-shaped sbs in the CPS of coiled material asphalt modification layer; Synergy (Chemical Bonding and Physical Crosslinking Synergism through 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; Not only have creep crack resistance, self-healing property, the wet bonding property of self-adhesive coiled material, the performance of anti-channeling water-based, more highlight its unique advantage aspect the concrete interface bonding, it is between waterproof roll and concrete, to form " IPN grid type " interfacial structure; Combine tight, firm, irreversible as closely linked as flesh and blood bond effect thereby reach; Solved thoroughly that modified bituminous pitch coiled material and basal plane adhesion stress are big inadequately, adhesion stress is lasting, be prone to problem affected by environment, realized coiled material and basal plane formation irreversible, the not impaired integral type waterproof construction layer that bonds, made " skin-type " waterproof theory obtain perfect realization.
Technical performance:
The product of the utility model its peel strength on inspection is a national standard more than 2 times, and other performances meet the GB/23457-2009 requirement.
The mechanics of the utility model, physics, chemical property detect index (seeing following subordinate list):
Overlay the waterproof roll performance
Describe below in conjunction with embodiment.
Embodiment 1
The municipal administration of Nanning city needs to build light rail, assists at end face and establishes this two-sided adhered modification asphalt water-proof coiled material, adopts its interlayer structure following: diaphragm 1; Modified bitumen adhesive layer 2; Basic unit 3; Modified bitumen adhesive layer 2; Diaphragm 1.Its work progress is following: on the auxilliary roof of establishing of needs, pour one deck cement concrete into; When cement concrete is not dried, tear the diaphragm 1 of bottom, the aspect that will expose modified bitumen is directly auxilliary to cement concrete; Tear the diaphragm 1 on top layer again; Continue to pour into one deck cement concrete, make bilevel modified bitumen in cement, concrete setting process, wriggle and 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.Experimentally auxilliary establish the part roadbed from April, 2011, passed through four months instrument test and observation, not have discovery that the phenomenon of seepage is arranged.
Embodiment 2
Guilin city colleges and universities sub-district needs to build three classroom buildings, assists at roof and establishes this two-sided adhered modification asphalt water-proof coiled material, adopts its interlayer structure following: diaphragm 1; Modified bitumen adhesive layer 2; Basic unit 3; Modified bitumen adhesive layer 2; Diaphragm 1.Its work progress is following: on the auxilliary roof of establishing of needs, pour one deck cement concrete into; When cement concrete is not dried, tear the diaphragm 1 of bottom, the aspect that will expose modified bitumen is directly auxilliary to cement concrete; Tear the diaphragm 1 on top layer again; Continue to pour into one deck cement concrete, make bilevel modified bitumen in cement, concrete setting process, wriggle and 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.Since building up in April, 2011, there has not been to find to have the phenomenon of seepage.
Embodiment 3
Sub-district, Yizhou City, Guangxi, in June, 2011, this two-sided adhered modification asphalt water-proof coiled material is adopted on the roof of five buildings of sub-district, and its interlayer structure is following: diaphragm 1; Modified bitumen adhesive layer 2; Basic unit 3; Modified bitumen adhesive layer 2; Diaphragm 1.Its work progress is following: pour one deck cement concrete into will assisting the position of establishing; When cement concrete is not dried, tear the diaphragm 1 of bottom, the aspect that will expose modified bitumen is directly auxilliary to cement concrete; Tear the diaphragm 1 on top layer again; Continue to pour into one deck cement concrete, make bilevel modified bitumen in cement, concrete setting process, wriggle and 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.Passed through bimestrial test and observation, antiseep effective, quality is high.
Claims (3)
1. two-sided adhered modification asphalt water-proof coiled material; It is characterized in that: comprise diaphragm (1) and can play chemical crosslink reaction, the synergistic modified bitumen adhesive layer of physics mortise and tenon (2) and basic unit (3) jointly with concrete; Its interlayer structure is following: surface course is diaphragm (1), and second and the 4th layer is modified bitumen adhesive layer (2), and the 3rd layer is basic unit (3); Bottom is diaphragm (1), and five sheets are one through the hot melting cohesion in the manufacturing process.
2. two-sided adhered modification asphalt water-proof coiled material according to claim 1 is characterized in that: described diaphragm (1) is polyvinyl chloride, polyvinyl, polypropylene or mixes the macromolecular sheet material layer.
3. two-sided adhered modification asphalt water-proof coiled material according to claim 1; It is characterized in that: described basic unit (3) is natural fiber, synthetic fibers or the blend fibre that mesh is arranged or do not have mesh, or these fibers and high-intensity high-density polyvinyl or polyvinyl chloride adhesive linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203651063U CN202220385U (en) | 2011-09-28 | 2011-09-28 | Double-sided adhesive modified asphalt waterproof coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203651063U CN202220385U (en) | 2011-09-28 | 2011-09-28 | Double-sided adhesive modified asphalt waterproof coil |
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| Publication Number | Publication Date |
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| CN202220385U true CN202220385U (en) | 2012-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203651063U Expired - Fee Related CN202220385U (en) | 2011-09-28 | 2011-09-28 | Double-sided adhesive modified asphalt waterproof coil |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975465A (en) * | 2012-12-17 | 2013-03-20 | 广西金雨伞防水装饰有限公司 | Antiflaming waste rubber powder modified asphalt wet-paving waterproof coiled material and production method thereof |
| CN104612254A (en) * | 2013-11-05 | 2015-05-13 | 广西金雨伞防水装饰有限公司 | Reaction joining waterproof roll paving waterproof construction method |
| CN104695486A (en) * | 2013-12-04 | 2015-06-10 | 五冶集团上海有限公司 | Construction method of basement roof polyvinyl chloride root thorn resistance waterproof roll |
| CN104947809A (en) * | 2015-06-29 | 2015-09-30 | 广西金雨伞防水装饰有限公司 | Full-seal waterproof system of concrete construction project |
| CN105602477A (en) * | 2016-01-05 | 2016-05-25 | 四川杨氏达防水材料有限公司 | Cement bonding agent for high-molecular waterproof membrane, composite waterproof roll and preparation method of composite waterproof roll |
| CN114714698A (en) * | 2022-04-18 | 2022-07-08 | 南通睿睿防水新技术开发有限公司 | SBS elastomer modified asphalt waterproof coiled material |
-
2011
- 2011-09-28 CN CN2011203651063U patent/CN202220385U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975465A (en) * | 2012-12-17 | 2013-03-20 | 广西金雨伞防水装饰有限公司 | Antiflaming waste rubber powder modified asphalt wet-paving waterproof coiled material and production method thereof |
| CN104612254A (en) * | 2013-11-05 | 2015-05-13 | 广西金雨伞防水装饰有限公司 | Reaction joining waterproof roll paving waterproof construction method |
| CN104695486A (en) * | 2013-12-04 | 2015-06-10 | 五冶集团上海有限公司 | Construction method of basement roof polyvinyl chloride root thorn resistance waterproof roll |
| CN104695486B (en) * | 2013-12-04 | 2017-02-01 | 五冶集团上海有限公司 | Construction method of basement roof polyvinyl chloride root thorn resistance waterproof roll |
| CN104947809A (en) * | 2015-06-29 | 2015-09-30 | 广西金雨伞防水装饰有限公司 | Full-seal waterproof system of concrete construction project |
| CN105602477A (en) * | 2016-01-05 | 2016-05-25 | 四川杨氏达防水材料有限公司 | Cement bonding agent for high-molecular waterproof membrane, composite waterproof roll and preparation method of composite waterproof roll |
| CN114714698A (en) * | 2022-04-18 | 2022-07-08 | 南通睿睿防水新技术开发有限公司 | SBS elastomer modified asphalt waterproof coiled material |
| CN114714698B (en) * | 2022-04-18 | 2023-11-03 | 南通睿睿防水新技术开发有限公司 | SBS elastomer modified asphalt waterproof coiled material |
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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 |
Denomination of utility model: Double-sided adhesive modified asphalt waterproof coil Effective date of registration: 20130419 Granted publication date: 20120516 Pledgee: Bank of Communications Ltd the Guangxi Zhuang Autonomous Region branch Pledgor: Guangxi Golden Umbrella Waterproofing Co.,Ltd. Registration number: 2013990000220 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model | ||
| 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: 20170818 Granted publication date: 20120516 Pledgee: Bank of Communications Ltd the Guangxi Zhuang Autonomous Region branch Pledgor: Guangxi Golden Umbrella Waterproofing Co.,Ltd. Registration number: 2013990000220 |