CN215243456U - Double-layer crossed reverse-bonded waterproof coiled material of carborundum HDPE self-adhesive film - Google Patents

Double-layer crossed reverse-bonded waterproof coiled material of carborundum HDPE self-adhesive film Download PDF

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CN215243456U
CN215243456U CN202120476710.7U CN202120476710U CN215243456U CN 215243456 U CN215243456 U CN 215243456U CN 202120476710 U CN202120476710 U CN 202120476710U CN 215243456 U CN215243456 U CN 215243456U
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rubber asphalt
hdpe
molecular
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梁本树
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Hebei Aojia Building Materials Group Co ltd
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Hebei Aojia Building Materials Group Co ltd
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Abstract

The utility model discloses a double-deck alternately anti-waterproofing membrane that bonds of diamond dust HDPE self-adhesion glued membrane, mainly be the waterproofing membrane body, the basic unit includes first self-repairing nature rubber asphalt layer, the polymer rechecks the skeleton material layer, second self-repairing nature rubber asphalt layer, polymer sheet layer and the high bonding enhancement layer of polymer, the upper surface or the lower surface complex of integrated into one piece's polymer sheet layer have the HDPE waterproof layer of compounding respectively, the surface complex of HDPE waterproof layer has second self-repairing nature rubber asphalt layer, the upper surface complex of second self-repairing nature rubber asphalt layer has the polymer rechecking skeleton material layer, compound self-repairing nature rubber asphalt layer at the upper surface of polymer rechecking skeleton material layer, the left and right sides on polymer sheet layer reserves 8cm-10cm width and adheres to scribble the high bonding enhancement layer that the compound has the protection rete. The utility model discloses waterproof reliability has effectively been improved, and has better elasticity, elongation, prevent crack, impervious performance and long service life's result of use.

Description

Double-layer crossed reverse-bonded waterproof coiled material of carborundum HDPE self-adhesive film
Technical Field
The utility model relates to a waterproofing membrane technical field, specific diamond dust HDPE is from double-deck alternately anti-waterproofing membrane that bonds of viscose membrane that says so.
Background
The waterproof coiled material is a flexible building material which is commonly used in building construction and can be curled into a roll shape, and the waterproof coiled material needs to be paved in advance in the construction of roads, bridges, tunnels, roofs or other buildings needing water prevention and seepage prevention, so that the purpose of resisting the leakage of external rainwater and underground water is achieved, the waterproof coiled material is used as a leakage-free connection between an engineering foundation and the buildings, is a first barrier for water prevention of the whole engineering, and plays a vital role in the whole engineering. With the rapid development of the building industry and the vigorous development of the waterproof industry, the demand of waterproof materials used in the building engineering is also larger and larger, so that endless HDPE waterproof coiled materials are generated, however, the HDPE waterproof coiled materials still have the following defects:
1. the deformation adaptability to the base layer is poor, and the fracture elongation is poor;
2. the construction is greatly influenced by external factors such as weather and the like, the construction freedom is low, and the construction period is overlong;
3. the saline-alkali corrosion resistance and the chloride ion permeability resistance are poor, and the waterproof performance is obviously reduced when the building is in a high saline-alkali environment for a long time, so that the protection effect is lost, the building structure cannot be well protected from corrosion, and the service life of the building is influenced;
4. in low-temperature areas, particularly in winter, the construction cannot be carried out, the product cannot be uncoiled and flattened, and cannot be bonded together due to weather, temperature and the like.
In view of the above, we propose a corundum HDPE self-adhesive film double-layer cross reverse-bonding waterproof roll to solve the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, because the basic unit subsides after solving current waterproof material and under construction, cause coiled material deformation to lead to secret waterproof engineering seepage, serious defect problems such as maintenance processing difficulty, the utility model provides a carborundum HDPE self-adhesion membrane bilayer alternately anti-waterproofing membrane that bonds.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the carborundum HDPE self-adhesive film double-layer cross reverse-bonding waterproof coiled material is mainly a waterproof coiled material body, wherein the base layer comprises a first self-repairing rubber asphalt layer, a high molecular compound skeleton material layer, a second self-repairing rubber asphalt layer, a high molecular sheet layer and a high molecular high-adhesion reinforcing layer, the upper surface or the lower surface of the integrally formed high molecular sheet layer is respectively compounded with an HDPE waterproof layer, the surface of the HDPE waterproof layer is compounded with the second self-repairing rubber asphalt layer, the upper surface of the second self-repairing rubber asphalt layer is compounded with the macromolecular rechecking framework material layer, the first self-repairing rubber asphalt layer is compounded on the upper surface of the polymer multi-core framework material layer, the waterproof roll is characterized in that the left side and the right side of the waterproof roll body are reserved with the width of 8-10 cm and are coated with a high-polymer high-adhesion enhancement layer, and a protective film layer is compounded on the lower surface of the high-polymer high-adhesion enhancement layer.
In order to further improve the use convenience of the double-layer crossed reverse-bonding waterproof coiled material with the carborundum HDPE self-adhesive film, an L-shaped overlap edge table top is arranged on the upper surface of one end of the waterproof coiled material body and the lower surface of the other end of the waterproof coiled material body respectively, the width of the L-shaped overlap edge table top is 8cm-15cm, an overlap edge film is arranged on the upper surface close to the edge of one side of the waterproof coiled material body, and the width of the overlap edge film is 8cm-10 cm.
In order to further improve the use convenience of the double-layer crossed reverse-bonding waterproof coiled material of the carborundum HDPE self-adhesive film, the first self-repairing rubber asphalt layer and the second self-repairing rubber asphalt layer are set to be the same in bonding thickness.
In order to further improve the use convenience of the double-layer crossed reverse bonding waterproof coiled material of the carborundum HDPE self-adhesive film, the high-bonding nano molecular silicon crystalline sand is compounded on the upper surfaces of the first self-repairing rubber asphalt layer and the second self-repairing rubber asphalt layer.
In order to further improve the use convenience of the carborundum HDPE self-adhesive film double-layer crossed reverse-bonding waterproof coiled material, the high-molecular sheet layer is formed by mixing one or more materials of ethylene-vinyl acetate copolymer, polyvinyl chloride and high-density polyethylene and then extruding and rolling the mixture, the thickness of the high-molecular sheet layer is 0.7-1.2mm, the depth of the concave area is not more than 0.8mm, and the width is not more than 1.5 mm.
In order to further improve the use convenience of the carborundum HDPE self-adhesive film double-layer crossed reverse-adhesive waterproof coiled material, the high-molecular high-adhesive enhancement layer is made of natural asphalt, modified asphalt, organic silica gel and other organic or inorganic high-molecular adhesive glue, the thickness of the high-molecular high-adhesive enhancement layer is 0.6-1.4 mm, and one or more layers of wavy three-dimensional net-shaped layers are arranged in the high-molecular high-adhesive enhancement layer.
The utility model has the advantages that:
the utility model provides a, this kind of carborundum HDPE self-adhesive film double-deck alternately anti-waterproofing membrane's that bonds simple structure, convenient operation, the overlap joint mode is nimble, and the overlap joint construction is simple and easy, and the location is simple, adjusts waterproofing membrane position when can pasting, makes the coiled material be difficult to remove, reduces the clearance of coiled material between the adjacent when constructing, has effectively improved waterproof reliability.
Secondly, the polymer rechecking skeleton material layer arranged in the polymer sheet layer of the double-layer crossed reverse-bonding waterproof coiled material with the carborundum HDPE self-adhesive film ensures that the waterproof material has the positive effects of better impact resistance, breakage resistance, folding resistance, elasticity, tensile rate, crack resistance, impermeability and long service life. The lap joint side film is arranged on the surface edge of the coiled material, so that the use is more convenient, the edge of the coiled material has the advantages of wear resistance and durability, the quick positioning and the laying are convenient to carry out, the primary coating and the pretreatment are not needed, the construction freedom degree is high, and the construction period is saved.
The carborundum HDPE self-adhesive film double-layer cross reverse-bonding waterproof coiled material integrates the advantages of a high-molecular waterproof coiled material and a self-bonding waterproof coiled material, has ultrahigh puncture resistance, weather resistance, high and low temperature resistance, corrosion resistance, ultraviolet reflection, self-healing and other properties, can be bonded with poured concrete, enables the coiled material to be bonded with the concrete into a whole, is free from water channeling, and has excellent performance particularly on construction at low temperature and shortening of construction period.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: the waterproof roll comprises a waterproof roll body 1, a high-molecular sheet layer 2, high-adhesion nano-molecular silicon crystal sand 3, a self-repairable rubber asphalt layer 4, a high-molecular double-core skeleton material layer 5, a self-repairable rubber asphalt layer 6, a high-molecular sheet layer 7 and a high-molecular high-adhesion reinforcing layer 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a carborundum HDPE self-adhesive film double-layer cross reverse bonding waterproof roll mainly comprises a waterproof roll body 1, a base layer 2 comprises a first self-repairing rubber asphalt layer 4, a polymer review skeleton material layer 5, a second self-repairing rubber asphalt layer 6, a polymer sheet layer 7 and a polymer high bonding enhancement layer 8, the upper surface or the lower surface of the integrally formed polymer sheet layer 7 is respectively compounded with a HDPE waterproof layer, the surface of the HDPE waterproof layer is compounded with the second self-repairing rubber asphalt layer 6, the upper surface of the second self-repairing rubber asphalt layer 6 is compounded with the polymer review skeleton material layer 5, the upper surface of the polymer review skeleton material layer 5 is compounded with the first self-repairing rubber asphalt layer 4, the left side and the right side of the waterproof roll body 1 are reserved with a width of 8cm-10cm and coated with the polymer high bonding enhancement layer 8, and the lower surface of the high-molecular high-adhesion enhancement layer 8 is compounded with a protective film layer.
The utility model discloses in:
as a preferred technical proposal of the utility model, the upper surface of one end and the lower surface of the other end of the waterproof roll body 1 are respectively provided with an L-shaped overlap edge table-board, the width of the L-shaped overlap edge table-board is 8cm-15cm,
as an optimized technical scheme of the utility model, be close to the upper surface of waterproofing membrane body 1's one side edge is provided with the overlap joint limit membrane, the width of overlap joint limit membrane is 8cm-10 cm.
As an optimal technical scheme of the utility model, first self-repairing nature rubber asphalt layer 4 sets up to the same bonding thickness with second self-repairing nature rubber asphalt layer 6, and first self-repairing nature rubber asphalt layer 4 has high adhesion nature nanometer molecule silicon crystal sand 3 with the upper surface of second self-repairing nature rubber asphalt layer 6 is all compound.
As a preferred technical proposal of the utility model, the high molecular sheet layer 7 is formed by extruding and rolling one or more materials of ethylene vinyl acetate copolymer, polyvinyl chloride and high density polyethylene after mixing,
as an optimized technical scheme of the utility model, the thickness of polymer sheet layer 7 is 0.7-1.2mm, the degree of depth of depressed area is no longer than 0.8mm, and the width is no longer than 1.5 mm.
As an optimized technical scheme of the utility model, the polymer high bonding enhancement layer 8 is made of natural asphalt, modified asphalt, organic silica gel and other organic or inorganic polymer adhesive.
As an optimal technical scheme of the utility model, the thickness of polymer high bond reinforcing 8 is 0.6mm-1.4mm, and is provided with one deck or multilayer in polymer high bond reinforcing layer 8 and is wavy three-dimensional netted layer, and three-dimensional netted layer adopts wire and non-woven fabrics or adopts glass fiber silk and non-woven fabrics to make, and the non-woven fabrics is one or more in polyethylene non-woven fabrics, polypropylene fibre long filament non-woven fabrics, the synthetic fiber fabric and makes.
The utility model has simple structure, convenient operation, flexible lapping mode, simple lapping construction and simple positioning, can adjust the position of the waterproof coiled material when being pasted, ensures that the coiled material is not easy to move, reduces the clearance between adjacent coiled materials during construction, and effectively improves the reliability of water resistance; wherein the polymer rechecking skeleton material layer arranged in the polymer sheet layer ensures that the waterproof material has the positive effects of better impact resistance, breakage resistance, folding resistance, elasticity, tensile rate, crack resistance, impermeability and long service life. The lapped side film is arranged on the edge of the surface of the coiled material, so that the coiled material is more convenient to use, the edge of the coiled material has the advantages of wear resistance and durability, the rapid positioning and laying are convenient to carry out, the primary coating and pretreatment are not needed, the construction freedom degree is high, and the construction period is saved; the adhesive has the advantages of ultrahigh puncture resistance, weather resistance, high and low temperature resistance, corrosion resistance, ultraviolet ray reflection, self-healing property and the like, can be bonded with poured concrete, enables a coiled material to be bonded with the concrete into a whole, has no worry of water channeling, and particularly has excellent performance on construction at low temperature and shortening of construction period.
The utility model discloses the dysmorphism piece that uses all can be customized according to the record of description and attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including circuit connection adopts conventional connected mode among the prior art, and the detail is not described here again, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. Carborundum HDPE is from anti waterproofing membrane that bonds of double-deck alternately of viscose film, mainly is waterproofing membrane body (1), basic unit (2), its characterized in that: the base layer (2) comprises a first self-repairing rubber asphalt layer (4), a high-molecular compound check skeleton material layer (5), a second self-repairing rubber asphalt layer (6), a high-molecular sheet layer (7) and a high-molecular high-viscosity enhancement layer (8), wherein the upper surface or the lower surface of the high-molecular sheet layer (7) is compounded with a HDPE waterproof layer respectively in an integrated mode, the surface of the HDPE waterproof layer is compounded with the second self-repairing rubber asphalt layer (6), the upper surface of the second self-repairing rubber asphalt layer (6) is compounded with the high-molecular compound check skeleton material layer (5), the upper surface of the high-molecular compound check skeleton material layer (5) is compounded with the first self-repairing rubber asphalt layer (4), the width of 8cm-10cm is reserved on the left side and the right side of the waterproof coiled material body (1) and the high-viscosity enhancement layer (8) is coated, and the lower surface of the high-molecular high-adhesion enhancement layer (8) is compounded with a protective film layer.
2. The carborundum HDPE self-adhesive film double-layer cross-reverse bonding waterproof roll material as claimed in claim 1, characterized in that: the waterproof roll is characterized in that an L-shaped overlap edge table board is arranged on the upper surface of one end of the waterproof roll body (1) and the lower surface of the other end of the waterproof roll body (1), the width of the L-shaped overlap edge table board is 8cm-15cm, an overlap edge film is arranged on the upper surface of one side edge close to the waterproof roll body (1), and the width of the overlap edge film is 8cm-10 cm.
3. The carborundum HDPE self-adhesive film double-layer cross-reverse bonding waterproof roll material as claimed in claim 1, characterized in that: the first self-repairing rubber asphalt layer (4) and the second self-repairing rubber asphalt layer (6) are set to be the same in bonding thickness.
4. The carborundum HDPE self-adhesive film double-layer cross-reverse bonding waterproof roll material as claimed in claim 1, characterized in that: the upper surfaces of the first self-repairing rubber asphalt layer (4) and the second self-repairing rubber asphalt layer (6) are compounded with high-adhesion nano molecular silicon crystal sand (3).
5. The carborundum HDPE self-adhesive film double-layer cross-reverse bonding waterproof roll material as claimed in claim 1, characterized in that: the high polymer sheet layer (7) is formed by mixing one or more of ethylene-vinyl acetate copolymer, polyvinyl chloride and high-density polyethylene and then extruding and rolling, and the thickness of the high polymer sheet layer is 0.7-1.2 mm.
6. The carborundum HDPE self-adhesive film double-layer cross-reverse bonding waterproof roll material as claimed in claim 1, characterized in that: the high-molecular high-adhesion reinforcing layer (8) is made of natural asphalt, modified asphalt and organic silica gel, the thickness of the high-molecular high-adhesion reinforcing layer (8) is 0.6-1.4 mm, and one or more wavy three-dimensional net-shaped layers are arranged in the high-molecular high-adhesion reinforcing layer (8).
CN202120476710.7U 2021-03-05 2021-03-05 Double-layer crossed reverse-bonded waterproof coiled material of carborundum HDPE self-adhesive film Active CN215243456U (en)

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Application Number Priority Date Filing Date Title
CN202120476710.7U CN215243456U (en) 2021-03-05 2021-03-05 Double-layer crossed reverse-bonded waterproof coiled material of carborundum HDPE self-adhesive film

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