CN201826234U - Compound waterproof coiled material of crossly laminated powerful film - Google Patents
Compound waterproof coiled material of crossly laminated powerful film Download PDFInfo
- Publication number
- CN201826234U CN201826234U CN2010205539773U CN201020553977U CN201826234U CN 201826234 U CN201826234 U CN 201826234U CN 2010205539773 U CN2010205539773 U CN 2010205539773U CN 201020553977 U CN201020553977 U CN 201020553977U CN 201826234 U CN201826234 U CN 201826234U
- Authority
- CN
- China
- Prior art keywords
- laminated
- coiled material
- reaction
- layer
- powerful
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a compound waterproof coiled material of a crossly laminated powerful film, which is the combination of a crossly laminated high density polyethylene layer and a sticky fluid sealant layer; the sticky fluid sealant layer is a reaction sticky fluid sealant layer which can generate chemical crosslinking reaction and physical mortise and tenon synergy reaction with cast-in-place concrete or cement gel, and a layer structure is as follows: the compound waterproof coiled material of the crossly laminated powerful film includes a crossly laminated powerful film, a reaction sticky fluid sealant layer and an isolating membrane protection layer; the reaction sticky fluid sealant layer of the compound waterproof coiled material creeps and permeates into the capillaries of the cement gel and the concrete during the cement and concrete setting process, and generates chemical crosslinking reaction to form an interface reaction sealing layer with the advantages of larger sticking force, irreversible sticking, water prevention, chemical corrosion resistance, super tearing resistance and puncturing resistance as well as excellent channeling resistance, and reaches the sticking effects of tight, firm and irreversible combination. The compound waterproof coiled material of the crossly laminated powerful film is suitable for various waterproof and impervious structures wither higher waterproof grades.
Description
Technical field
The utility model relates to the shop waterproof roll that overlays, wets of a kind of architectural waterproof material, particularly a kind of combination.
Background technology
At present, it is more and more to be used for construction works underground and that roof waterproof is impervious, 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.
Though above-mentioned open source literature has also reached the purpose that certain intensity is arranged, but, water leakage problem still thoroughly do not solve, so the someone has applied for Chinese patent again: 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, and 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 tile 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 underground waterproof engineering is used, the inventor uses the CPS 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
Can with the cross-laminated powerful film composite of water-proof coiled material of concrete reaction bonded; comprise cross-laminated powerful rete and sticking sealant layer; cross-laminated powerful film; be meant cross-laminated (cross laminated) high density polyethylene (HDPE) (HDPE) film; be characterized in: described sticking sealant layer is to play chemical crosslink reaction and the synergistic reaction bonded sealant layer of physics mortise and tenon jointly with cast-in-situ concrete or cement gel; its interlayer structure is as follows: its interlayer structure is as follows: cross-laminated powerful rete; the centre is to play chemical crosslink reaction and the synergistic reaction bonded sealant layer of physics mortise and tenon jointly with cast-in-situ concrete or cement gel; another layer is the barrier film topping, and each interlayer is by the sticking fluid sealant thermo-compression bonding of the reaction in the manufacturing process.
Above-described thinfilm protective coating is polyethylene sheeting or polyester film.
The preparation method that the utility model laminates the film composite of water-proof coiled material comprises the steps: (1) equipment preheating, (2) batching, (3) extrusion molding, (4) compound enhancing tack coat; (5) paste thinfilm protective coating, (6) are drawn the cutting edge rolling, are gone out finished product.
The utility model and prior art have following outstanding feature:
1. bonding force is big.The utility model is that a kind of described sticking sealant layer is to play chemical crosslink reaction and synergistic reaction bonded sealant layer of physics mortise and tenon and fibrage jointly with cast-in-situ concrete or cement gel, 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, the modified asphalt layer of this composite of water-proof coiled material is at cement, wriggling penetrates into cement gel and concrete pore in the concrete setting process, concurrent biochemical cross-linking reaction, it is bigger that formation has a bonding force, it is irreversible to bond, waterproof, resist chemical, superpower anti-tear drawing property and puncture resistance, the interfacial reaction layer of anti-remarkable tension strength reaches in conjunction with tight, firmly, irreversible as closely linked as flesh and blood bond effect.Be fit to be applied to highway, railway bridge foundation anti-seepage engineering.It not only has physical absorption and mortise and tenon effect, 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, 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.And pass through the bonding that " CPS " technology produces, and owing to have the chemical bonding effect, be not subjected to damp and hot circulation, steam expansion, basic unit's motion effects, and produce adhesiving effect enduringly at the mortise and tenon position, make the waterproof life-span of coiled material identical with body layer.
5. wide adaptability.This waterproof roll, high-strength and high ductility, well not shrinkage of dimensional stability, impact resistance resist piercing through property strong, can be in the environment of various humidities construction application, as waterproofings such as basement waterproofing, civil air defense constructions and installations, subway, tunnel, roof gardens, its intensity, 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 be can with the schematic diagram of cross-laminated powerful film composite of water-proof coiled material cross-section structure.
Description of reference numerals:
1. cross-laminated powerful rete, 2. can play chemical crosslink reaction and the synergistic reaction bonded sealant layer of physics mortise and tenon, 3. barrier film topping jointly with cast-in-situ concrete or cement gel.
The specific embodiment
From accompanying drawing, find out; the utility model comprises cross-laminated powerful rete 1, cross-laminated powerful rete 2 and barrier film topping 3; its interlayer structure is as follows: cross-laminated powerful rete 1, can play chemical crosslink reaction and the synergistic reaction bonded sealant layer 2 of physics mortise and tenon, barrier film topping 3 jointly with cast-in-situ concrete or cement gel, each interlayer is by the sticking fluid sealant thermo-compression bonding of the reaction in the manufacturing process.
Bonding principle:
This cross-laminated powerful film composite of water-proof coiled material is owing to added special 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 GB/T23457-2009 " overlaying/wet the shop waterproof roll ".
The mechanics of the utility model product, physics, chemical property detect index (seeing following subordinate list):
The subordinate list the key technical indexes
Claims (3)
1. cross-laminated powerful film composite of water-proof coiled material; comprise cross-laminated powerful rete (1) and sticking sealant layer; it is characterized in that: described sticking sealant layer is to play chemical crosslink reaction and the synergistic reaction bonded sealant layer of physics mortise and tenon (2) jointly with cast-in-situ concrete or cement gel; its interlayer structure is as follows: cross-laminated powerful rete (1); the centre is to play chemical crosslink reaction and the synergistic reaction bonded sealant layer of physics mortise and tenon (2) jointly with cast-in-situ concrete or cement gel; another layer is barrier film topping (3), and each interlayer is by the sticking fluid sealant thermo-compression bonding of the reaction in the manufacturing process.
2. cross-laminated powerful film composite of water-proof coiled material according to claim 1 is characterized in that: described cross-laminated powerful rete (1) is cross-laminated density polyethylene film with high layer.
3. cross-laminated powerful film composite of water-proof coiled material according to claim 1, it is characterized in that: described thinfilm protective coating (3) is a plastic sheeting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205539773U CN201826234U (en) | 2010-10-09 | 2010-10-09 | Compound waterproof coiled material of crossly laminated powerful film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205539773U CN201826234U (en) | 2010-10-09 | 2010-10-09 | Compound waterproof coiled material of crossly laminated powerful film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201826234U true CN201826234U (en) | 2011-05-11 |
Family
ID=43964781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205539773U Expired - Lifetime CN201826234U (en) | 2010-10-09 | 2010-10-09 | Compound waterproof coiled material of crossly laminated powerful film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201826234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945371A (en) * | 2017-01-19 | 2017-07-14 | 北京东方雨虹防水技术股份有限公司 | A kind of TPO antiseepage composite and preparation method thereof |
| CN106968402A (en) * | 2017-03-29 | 2017-07-21 | 上海二十冶建设有限公司 | A kind of waterproof roll and production method for carrying protective layer |
-
2010
- 2010-10-09 CN CN2010205539773U patent/CN201826234U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945371A (en) * | 2017-01-19 | 2017-07-14 | 北京东方雨虹防水技术股份有限公司 | A kind of TPO antiseepage composite and preparation method thereof |
| CN106968402A (en) * | 2017-03-29 | 2017-07-21 | 上海二十冶建设有限公司 | A kind of waterproof roll and production method for carrying protective layer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102991073B (en) | Polyolefin composite modified asphalt wet paving waterproof roll and production method thereof | |
| CN201826402U (en) | Reinforced composite waterproof roll with grid cloth | |
| CN102975465A (en) | Antiflaming waste rubber powder modified asphalt wet-paving waterproof coiled material and production method thereof | |
| CN107175870A (en) | Strengthen the modified asphalt waterproof coiled material and its production method of overlap edge | |
| CN202220385U (en) | Double-sided adhesive modified asphalt waterproof coil | |
| CN203004428U (en) | Laminated film composite waterproof coiled material | |
| CN102003190A (en) | Construction method for pre-laying tunnel waterproof coiled material | |
| CN201614535U (en) | Reactive type rubber composite waterproof roll | |
| CN201598737U (en) | Three-in-one reaction high polymer composite waterproof coiled material | |
| CN105584135B (en) | Wet-laying waterproof roll is overlay with cross-linking reaction layer | |
| CN106555410A (en) | A kind of new prespreading uvioresistant high-polymer self-adhesion waterproof coiled material | |
| CN201826234U (en) | Compound waterproof coiled material of crossly laminated powerful film | |
| CN201665923U (en) | Two-in-one reaction type macromolecule composite waterproof coiled material | |
| CN102092157B (en) | Water swellable waterproof membrane and preparation method thereof | |
| CN201665960U (en) | Reactive type modified asphalt waterproof rolling material with aluminum foil surface | |
| CN205890044U (en) | Self -adhesion polymer modified asphalt waterproofing membrane | |
| CN203004429U (en) | Polymer film composite waterproof coiled material with both sides bonded | |
| CN105313390A (en) | Reaction type non-asphalt base wet-paving waterproof coiled material | |
| CN201826858U (en) | Reaction bonding type sealing waterproof roll material for tunnel pre-paving | |
| CN203004430U (en) | TPO thermoplastic elastomer composite waterproof coiled material | |
| CN2937304Y (en) | Improved composite self-adhesvie water-proof roll material | |
| KR102421306B1 (en) | Aspalt seal-waterproofing material and water-proofing method | |
| CN201031472Y (en) | Rubber composite self-adhering water-proof coiled material | |
| CN202440850U (en) | One-side reinforcing modified asphalt waterproof coiled material | |
| CN201605677U (en) | Reactive type modified asphalt waterproof roll material |
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: Compound waterproof coiled material of crossly laminated powerful film Effective date of registration: 20171206 Granted publication date: 20110511 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 |
|
| PE01 | Entry into force 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 |
|
| PM01 | Change 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: 20110511 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 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |
|
| CX01 | Expiry of patent term |