CN207466040U - A kind of water proof roofing sheet - Google Patents

A kind of water proof roofing sheet Download PDF

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Publication number
CN207466040U
CN207466040U CN201721470046.5U CN201721470046U CN207466040U CN 207466040 U CN207466040 U CN 207466040U CN 201721470046 U CN201721470046 U CN 201721470046U CN 207466040 U CN207466040 U CN 207466040U
Authority
CN
China
Prior art keywords
layer
waterproof roll
expansion
water proof
roofing sheet
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 - Fee Related
Application number
CN201721470046.5U
Other languages
Chinese (zh)
Inventor
陈欧洲
陈国强
陈非洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Langfang Hong Yu Qiao Waterproof Material Co Ltd
Original Assignee
Langfang Hong Yu Qiao Waterproof Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Langfang Hong Yu Qiao Waterproof Material Co Ltd filed Critical Langfang Hong Yu Qiao Waterproof Material Co Ltd
Priority to CN201721470046.5U priority Critical patent/CN207466040U/en
Application granted granted Critical
Publication of CN207466040U publication Critical patent/CN207466040U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of water proof roofing sheets, belong to architectural waterproof material field, include isolation film successively from top to bottom, self-adhesive glue layer, anti-corrosion layer, first expansion waterproof roll layer, online yarn layer, waterproof roll body layer, off line yarn layer and the second expansion waterproof roll layer, it is rational in infrastructure that the second expansion waterproof roll layer away from waterproof roll body layer side is equipped with hot-melt resin piece the utility model, first predominantly set, it can be expanded after second expansion waterproof roll layer rainwater, then gap between layers is reduced, reduce the amount that the liquid such as water enter from gap, antiseep effect embodies preferable.

Description

A kind of water proof roofing sheet
Technical field
The utility model is related to a kind of architectural waterproof material, more particularly to a kind of water proof roofing sheet.
Background technology
Waterproof roll be mainly used for building foundation, roof roofing and subterranean tunnel or highway etc., play to Imperial external world's rainwater, a kind of web-like flexibility building products being laid with of underground water leakage.As between engineering foundation and building Ne-leakage connecting component, be whole building first of barrier, play the role of vital.
It is previously mentioned in the utility model that existing waterproof roll is for example CN205677163U in notification number, this application is special Profit disclose it is a kind of overlay waterproof roll with sand face, including back fill course, sealing rod, asphalt water-proof coiled material, concrete cushion, Plain soil layer, sand face, interior finish coat, concrete, thermal insulation board and cement mortar, the multilayered structure overlay in waterproof roll with sand face Gap between layers is caused to be increased, the liquid such as water easily enter in gap, accelerate the infiltration of rainwater, therefore have The shortcomings that antiseep is ineffective.
Utility model content
The purpose of this utility model is to provide a kind of water proof roofing sheet, first, second expansion waterproof roll layer of setting It can be expanded after rainwater, then reduce gap between layers, reduce the amount that the liquid such as water enter from gap, antiseepage Effect is leaked to embody preferably.
The above-mentioned technical purpose of the utility model technical scheme is that:
A kind of water proof roofing sheet, it is anti-including isolation film, self-adhesive glue layer, anti-corrosion layer, the first expansion successively from top to bottom Water coiled material layer, online yarn layer, waterproof roll body layer, off line yarn layer and the second expansion waterproof roll layer, second expansion are anti- Water coiled material layer is equipped with hot-melt resin piece away from waterproof roll body layer side.
Using above-mentioned technical proposal, isolation film protects the self-adhesive of waterproof roll for waterproof roll to be isolated from the outside Layer is contaminated;Self-adhesive glue layer is used to improve the ageing-resistant performance of waterproof roll;Anti-corrosion layer enables to waterproof roll to make for a long time With not being corroded, the first expansion waterproof roll layer and the second expansion waterproof roll layer water suction can expand to reduce building foundation Gap above and below waterproof roll between two layers achievees the purpose that avoid rain leakage, and surf the Internet yarn layer and off line yarn layer can will First expansion waterproof roll layer and the second expansion waterproof roll layer are mutually isolated with waterproof roll body layer respectively so that with waterproof Coiled material body layer is not readily susceptible to the expansion of the first expansion waterproof roll layer and the second expansion waterproof roll layer in the horizontal direction And with being stretched, it is melted in laying water-proof coiled material by heating hot-melt resin piece to it, so as to be more conducive to Being adhesively fixed between waterproof roll and building foundation.
Preferably, the first expansion waterproof roll layer and the second expansion waterproof roll layer are water swelling rubber layer.
Using above-mentioned technical proposal, water swelling rubber layer expands after having the characteristics that water suction, meets expansion certain volume Gap of the building foundation above and below waterproof roll between two layers is reduced afterwards, achievees the purpose that avoid rain leakage.
Preferably, the online yarn layer is spun polyester thread intertexture stratum reticulare.
Using above-mentioned technical proposal, spun polyester thread intertexture stratum reticulare also has certain elastic property, spun polyester thread intertexture net Layer is bonded between the first expansion waterproof roll layer and waterproof roll body layer, can be drawn when the first expansion waterproof roll layer expansion The extension of certain amplitude occurs for dynamic spun polyester thread intertexture stratum reticulare, and obstructing waterproof roll body layer by it is just not easy to send out Raw extension, maintains certain volume, the unaffected performance of structure will not reduce.
Preferably, the off line yarn layer is metal mesh yarn layer.
Using above-mentioned technical proposal, metal mesh yarn layer can improve the mechanical strength of waterproof roll so that waterproof roll has There is the advantages of being not easy to be torn.
Preferably, the hot-melt resin piece is EVA resin piece.
Using above-mentioned technical proposal, EVA resin piece can become molten condition at high temperature, so as to improve waterproof roll Adhesion strength, achieve the effect that preferably to be adhesively fixed.
Preferably, the anti-corrosion layer is the polyurethane anticorrosion away from online yarn layer coated on the first expansion waterproof roll layer Enamelled coating.
Using above-mentioned technical proposal, polyurethane anticorrosion enamelled coating has the characteristics that anti-corrosion, and waterproof roll is avoided so as to reach The advantages of being corroded improves the service life of waterproof roll.
Preferably, waterproof roll layer, online yarn layer, waterproof roll body layer, lower grenadine are being expanded along anti-corrosion layer, first The outer edge of layer and the second expansion waterproof roll layer is also provided with glass non-woven fabrics and strengthens bound edge.
Using above-mentioned technical proposal, glass non-woven fabrics strengthen bound edge maintain anti-corrosion layer, the first expansion waterproof roll layer, Online yarn layer, waterproof roll body layer, off line yarn layer and second expand the outer peripheral structure of waterproof roll layer, while in order to keep away Exempt from each layer inwardly to be split by edge.
Preferably, the isolation film is:PE isolation films, PP isolation films, PA isolation films, PET isolation films or PVC isolation Film.
Using above-mentioned technical proposal, above-mentioned isolation film has the characteristics that dust-proof, protecting effect mistake, and its it is thin can realize it is anti- Water coiled material has longer rice number under certain diameter.
In conclusion compared with prior art, the utility model has the following advantages that:
1st, mainly in the first expansion waterproof roll layer of the both sides up and down of waterproof roll body layer setting and the second expansion waterproof Coiled material layer absorbs volume expansion after moisture, can reduce the gap between adjacent layer first, secondly can reduce waterproof roll layer With the gap between building foundation layer, it can avoid occurring the effect of rain leakage;
2nd, in addition, by the anti-corrosion layer of setting, upper and lower grenadine layer and hot-melt resin piece cause the performance of waterproof roll It further improves, there is longer service life.
Description of the drawings
Fig. 1 is the structure diagram of embodiment.
Reference numeral:1st, isolation film;2nd, self-adhesive glue layer;3rd, anti-corrosion layer;4th, the first expansion waterproof roll layer;5th, upper grenadine Layer;6th, waterproof roll body layer;7th, off line yarn layer;8th, the second expansion waterproof roll layer;9th, hot-melt resin piece;10th, glass without Woven fabric strengthens bound edge.
Specific embodiment
As described below is only the preferred embodiment of the utility model, and protection domain is not limited merely to the embodiment, all The technical solution belonged under the utility model thinking should belong to the scope of protection of the utility model.Simultaneously it should be pointed out that for For those skilled in the art, several improvements and modifications under the premise of the utility model principle is not departed from, this A little improvements and modifications also should be regarded as the scope of protection of the utility model.
Referring to Fig. 1, a kind of water proof roofing sheet after being laid on roofing, from top to bottom includes isolation film 1, self-adhesion successively Glue-line 2, anti-corrosion layer 3, first expand waterproof roll layer 4, online yarn layer 5, waterproof roll body layer 6, off line yarn layer 7 and second Expand waterproof roll layer 8.
Self-adhesive glue layer 2 is the environmental protection macromolecule self-adhesive glue layer 2 of non-bituminous base, is compound in the expansion of anti-corrosion layer 3 and first The outside of waterproof roll layer 4, self-adhesive glue layer 2 are used to improve the ageing-resistant performance of waterproof roll.Isolation film 1 is arranged on self-adhesive glue layer For protecting self-adhesive glue layer 2, PE isolation films, PP isolation films, PA isolation films, PET isolation films may be used in isolation film 1 in 2 outside Or PVC isolation films, it needs to tear film from self-adhesive glue layer 2 when waterproof roll is used to be layed on roofing.
Waterproof roll body layer 6 is the one of which in polyvinyl chloride, SBS modified pitch or glass fiber felt, is arranged on it The the first expansion waterproof roll layer 4 and the second expansion waterproof roll layer 8 of upper and lower both sides can be water swelling rubber layer, and Online yarn layer 5 is provided between first expansion waterproof roll layer 4 and waterproof roll body layer 6, online yarn layer 5 is handed over for spun polyester thread Web layer, spun polyester thread intertexture stratum reticulare also have certain elastic property, are bonded in the first expansion waterproof roll layer 4 and waterproof Between coiled material body layer 6, it can pull spun polyester thread intertexture stratum reticulare that certain width occurs when the first expansion waterproof roll layer 4 expands The extension of degree passes through the buffering of spun polyester thread intertexture stratum reticulare so that waterproof roll body layer 6 is just not easy as the first expansion is anti- The expansion of water coiled material layer 4 and extend, maintain certain volume, structure is unaffected, performance is not easy to reduce.In addition, Anti-corrosion layer 3 is away from the polyurethane anticorrosion enamelled coating of online yarn layer 5, polyurethane anticorrosion coated on the first expansion waterproof roll layer 4 Enamelled coating has the characteristics that anti-corrosion, has the advantages that waterproof roll is avoided to be corroded, and improves the service life of waterproof roll.
Metal mesh yarn layer, metal mesh yarn layer are provided between the second expansion waterproof roll layer 8 and waterproof roll body layer 6 For platinum metal layer, platinum grenadine layer can improve the mechanical strength of waterproof roll so that waterproof roll, which has, to be not easy to be torn The advantages of splitting.To sum up, the first expansion waterproof roll layer 4 and 8 water suction of the second expansion waterproof roll layer can be expanded and be built so as to reduce Gap of the basis above and below waterproof roll between two layers is built, avoids the purpose of rain leakage, 7 energy of yarn layer 5 and off line yarn layer of surfing the Internet It is enough by the first expansion waterproof roll layer 4 and the second expansion waterproof roll layer 8 respectively between waterproof roll body layer 6 mutually every From so that it is not readily susceptible to the first expansion waterproof roll layer 4 in the horizontal direction with waterproof roll body layer 6 and the second expansion is anti- The expansion of water coiled material layer 8 and with being stretched.
Moreover, the present embodiment avoids cracking to improve the intensity of waterproof roll side, so as to along corrosion resistant It loses layer 3, first and expands waterproof roll layer 4, online yarn layer 5, waterproof roll body layer 6, the expansion waterproof volume of off line yarn layer 7 and second The outer edge of material layer 8 is also provided with glass non-woven fabrics and strengthens bound edge 10, and glass non-woven fabrics strengthens bound edge 10 and packs tightly side After can avoid waterproof roll due to expand and contraction easily cause side cracking.In order to improve waterproof roll and roofing basis Between combined with firmness, be equipped with hot-melt resin piece away from 6 side of waterproof roll body layer in the second expansion waterproof roll layer 8 9, using EVA resin piece as hot-melt resin piece 9, by heating hot melt tree to it when laying water-proof coiled material Fat piece 9 melts, so as to be more conducive to being adhesively fixed between waterproof roll and building foundation.

Claims (8)

1. a kind of water proof roofing sheet, which is characterized in that include isolation film successively from top to bottom(1), self-adhesive glue layer(2), corrosion resistant Lose layer(3), first expansion waterproof roll layer(4), online yarn layer(5), waterproof roll body layer(6), off line yarn layer(7)With second Expand waterproof roll layer(8), it is described second expansion waterproof roll layer(8)Away from waterproof roll body layer(6)Side is equipped with heat Fusible resin piece(9).
A kind of 2. water proof roofing sheet according to claim 1, which is characterized in that the first expansion waterproof roll layer (4)With the second expansion waterproof roll layer(8)It is water swelling rubber layer.
A kind of 3. water proof roofing sheet according to claim 1, which is characterized in that the online yarn layer(5)For Polyester Yarns Line intertexture stratum reticulare.
A kind of 4. water proof roofing sheet according to claim 1, which is characterized in that the off line yarn layer(7)For metal mesh Yarn layer.
A kind of 5. water proof roofing sheet according to claim 1, which is characterized in that the hot-melt resin piece(9)For EVA Resin sheet.
A kind of 6. water proof roofing sheet according to claim 1, which is characterized in that the anti-corrosion layer(3)To be coated on First expansion waterproof roll layer(4)Away from online yarn layer(5)Polyurethane anticorrosion enamelled coating.
7. a kind of water proof roofing sheet according to claim 1, which is characterized in that along anti-corrosion layer(3), first expansion Waterproof roll layer(4), online yarn layer(5), waterproof roll body layer(6), off line yarn layer(7)With the second expansion waterproof roll layer (8)Outer edge be also provided with glass non-woven fabrics strengthen bound edge(10).
A kind of 8. water proof roofing sheet according to claim 1, which is characterized in that the isolation film(1)For:PE is isolated Film, PP isolation films, PA isolation films, PET isolation films or PVC isolation films.
CN201721470046.5U 2017-10-26 2017-10-26 A kind of water proof roofing sheet Expired - Fee Related CN207466040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721470046.5U CN207466040U (en) 2017-10-26 2017-10-26 A kind of water proof roofing sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721470046.5U CN207466040U (en) 2017-10-26 2017-10-26 A kind of water proof roofing sheet

Publications (1)

Publication Number Publication Date
CN207466040U true CN207466040U (en) 2018-06-08

Family

ID=62263288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721470046.5U Expired - Fee Related CN207466040U (en) 2017-10-26 2017-10-26 A kind of water proof roofing sheet

Country Status (1)

Country Link
CN (1) CN207466040U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113653267A (en) * 2021-08-05 2021-11-16 胡云飞 Waterproof coiled material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113653267A (en) * 2021-08-05 2021-11-16 胡云飞 Waterproof coiled material

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180608

Termination date: 20191026