CN215152564U - Self-adhesion coiled material convenient to concatenation - Google Patents
Self-adhesion coiled material convenient to concatenation Download PDFInfo
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- CN215152564U CN215152564U CN202121020555.4U CN202121020555U CN215152564U CN 215152564 U CN215152564 U CN 215152564U CN 202121020555 U CN202121020555 U CN 202121020555U CN 215152564 U CN215152564 U CN 215152564U
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Abstract
The utility model belongs to the technical field of the building material technique and specifically relates to a self-adhesion coiled material convenient to concatenation, including the base bed course, the upper surface bonding of base bed course has first tensile layer, the upper surface bonding on first tensile layer has the heat insulation layer, the upper surface bonding of heat insulation layer has the water proof membrane, the lower surface bonding of base bed course has second tensile layer, the lower surface bonding on second tensile layer has the self-adhesive layer, the lower surface bonding on self-adhesive layer has the barrier film, bonds first tensile layer and second tensile layer respectively through the upper surface and the lower surface of base bed course, can effectively strengthen the tensile nature of self-adhesion coiled material, can no longer add the protective layer after adopting tensile layer, shortens the time limit for a project, has practiced thrift process and cost, has smeared low viscosity glue through scribbling between base bed course and the first tensile layer, has effectively avoided the concatenation department of self-adhesion coiled material to appear wrinkling, The phenomenon of tilting, thereby ensuring the splicing firmness of the self-adhesive coiled materials.
Description
Technical Field
The utility model relates to a building material technical field, concretely relates to self-adhesion coiled material convenient to concatenation.
Background
The self-adhesive coiled material is a flexible building material product which can be curled into a roll shape and is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like to resist the leakage of external rainwater and underground water, is used as a leakage-free connection between an engineering foundation and a building, is a first barrier for water prevention of the whole engineering and plays a vital role in the whole engineering, and is a waterproof material which is prepared by taking synthetic rubber such as SBS (styrene butadiene styrene), a tackifier, high-quality road petroleum asphalt and the like as a base material, taking a self-adhesive high-density polyethylene film or an aluminum foil as an upper surface material and taking a peelable silicon-coated isolating film or silicon-coated isolating paper as a lower surface anti-adhesive isolating material. The self-curing adhesive has the characteristics of low-temperature flexibility, self-healing property and good bonding property, can be constructed at normal temperature, has high construction speed and meets the requirement of environmental protection.
The existing self-adhesive coiled material has poor stretch-resisting capability, a protective layer is usually required to be applied after the construction of the waterproof coiled material is finished, time and labor are wasted, and the splicing process of the cut surface of the self-adhesive coiled material is complicated, so that the normal construction operation is influenced.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides a self-adhesion coiled material convenient to concatenation has the tensile strength can the reinforce, and concatenation convenient and fast's characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-adhesion coiled material convenient to concatenation, includes the base bed course, the upper surface bonding of base bed course has first tensile layer, the upper surface bonding on first tensile layer has the heat insulation layer, the upper surface bonding of heat insulation layer has the water proof membrane, the lower surface bonding of base bed course has the second to resist tensile layer, the lower surface bonding of second to resist tensile layer has the self-adhesive layer, the lower surface bonding of self-adhesive layer has the barrier film, the breach has been seted up down to the lower left corner of self-adhesion coiled material, the breach has been seted up to the upper right corner of self-adhesion coiled material.
In order to increase the pliability and the folding endurance of self-adhesion coiled material, as the utility model relates to a self-adhesion coiled material is preferred convenient to concatenation, the material of base child layer is for polyethylene terephthalate or ethylene vinyl acetate copolymer.
In order to improve the stretch-proofing ability of self-adhesion coiled material, conduct the utility model relates to a self-adhesion coiled material is preferred convenient to concatenation, first stretch-proofing layer and second are tensile layer and are the carbon fiber net structure.
In order to guarantee that the inside temperature of self-adhesion coiled material is balanced, as the utility model relates to a self-adhesion coiled material is preferred convenient to concatenation, the material of heat insulation layer is polyester fiber.
In order to prevent that water from getting into the inside of self-adhesion coiled material, as the utility model relates to a self-adhesion coiled material is preferred convenient to concatenation, the water proof membrane is the polyethylene PE membrane, and thickness is 0.4 mm.
In order to improve being stained with viscidity of self-adhesion coiled material, conduct the utility model relates to a self-adhesion coiled material is preferred convenient to concatenation, the material on self-adhesive layer is butyl rubber.
In order to prevent that the phenomenon of bonding from appearing in the self-adhesion coiled material, as the utility model relates to a self-adhesion coiled material is preferred convenient to concatenation, the barrier film is low pressure high density polyethylene film.
In order to make the concatenation department of self-adhesion coiled material more firm, conduct the utility model relates to a self-adhesion coiled material is preferred convenient to concatenation, the degree of depth of going up the breach equals the degree of depth of breach down, the upper surface on base child layer has been smeared low viscosity glue.
In order to prevent the perk of both sides limit around the self-adhesion coiled material, conduct the utility model relates to a self-adhesion coiled material is preferred convenient to concatenation, both sides thickness all is less than the middle part thickness on base child layer around the base child layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of self-adhesive coiled material convenient to concatenation bonds respectively through the upper surface and the lower surface on base child layer has first stretch-proofing layer and the second stretch-proofing layer, can effectively strengthen the stretch-proofing nature of self-adhesive coiled material, can no longer add after adopting the stretch-proofing layer and establish the protective layer, and the reduction of erection time has practiced thrift process and cost.
2. This kind of self-adhesion coiled material convenient to concatenation has seted up down the breach through the lower left corner of self-adhesion coiled material, and the breach has been seted up in the upper right corner of self-adhesion coiled material, and two adjacent waterproofing membrane concatenations of being convenient for are fixed together, and the upper surface on base child layer has been smeared low viscosity glue, has effectively avoided the phenomenon that wrinkling, perk appear in the concatenation department of self-adhesion coiled material to the fastness of self-adhesion coiled material concatenation has been guaranteed.
To sum up, this kind of self-adhesion coiled material convenient to concatenation has stretch-proofing ability reinforce, and concatenation convenient and fast's characteristics.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the splicing of the present invention;
FIG. 3 is a side view of the structure diagram of the present invention
In the figure, 1, a base tire layer; 2. a first tensile layer; 3. a heat insulating layer; 4. a water-resistant film; 5. a second tensile layer; 6. a self-adhesive layer; 7. an isolation film; 8. a lower notch; 9. and (6) forming a notch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a self-adhesion coiled material convenient to concatenation, includes base bed course 1, and the upper surface bonding of base bed course 1 has first tensile layer 2, and the upper surface bonding of first tensile layer 2 has heat insulation layer 3, and the upper surface bonding of heat insulation layer 3 has water proof membrane 4, and the lower surface bonding of base bed course 1 has second tensile layer 5, and the lower surface bonding of second tensile layer 5 has self-adhesive layer 6, and the lower surface bonding of self-adhesive layer 6 has barrier film 7, lower breach 8 has been seted up to the lower left corner of self-adhesion coiled material, upper breach 9 has been seted up to the upper right corner of self-adhesion coiled material.
In this embodiment: it has first stretch-proofing layer 2 and second stretch-proofing layer 5 to bond respectively through the upper surface and the lower surface of base bed course 1, can effectively strengthen the stretch-proofing nature of self-adhesive coiled material, can no longer add the protective layer after adopting the stretch-proofing layer, reduction of erection time, process and cost have been practiced thrift, it has heat insulation layer 3 to bond through the upper surface of first stretch-proofing layer 2, the inside structure of destroying the self-adhesive coiled material of outside heat entering self-adhesive coiled material has effectively been completely cut off, be favorable to prolonging the life of self-adhesive coiled material, last surface bonding water proof membrane 4 through heat insulation layer 3, the inside of moisture entering self-adhesive coiled material has been avoided, the corrosion resistance of self-adhesive coiled material has been improved, setting through self-adhesive layer 6 and barrier film 7, the bonding of the self-adhesive coiled material of being convenient for is laid, effectively improve work efficiency.
As a technical optimization scheme of the utility model, the material of the base tire layer 1 is polyethylene terephthalate or ethylene vinyl acetate copolymer.
In this embodiment: the polyethylene terephthalate and the ethylene-vinyl acetate copolymer have good mechanical properties, high impact strength and good folding resistance, and effectively improve the overall strength of the self-adhesive coiled material.
As a technical optimization scheme of the utility model, first tensile layer 2 and second tensile layer 5 are the carbon fiber net structure.
In this embodiment: the carbon fiber net structure has high axial strength and modulus, low density, no creep, high temperature resistance in non-oxidation environment, good fatigue resistance, small thermal expansion coefficient and good corrosion resistance, and effectively improves the tensile resistance of the self-adhesive coiled material.
As a technical optimization scheme of the utility model, the material of heat insulation layer 3 is polyester fiber.
In this embodiment: the polyester fiber has good light resistance and heat insulation performance, is not easy to absorb moisture and ventilate, and avoids the influence of the external environment on the internal structure of the self-adhesive coiled material.
As a technical optimization scheme of the utility model, water proof membrane 4 is the polyethylene PE membrane, and thickness is 0.4 mm.
In this embodiment: the polyethylene PE film has good waterproofness and wear resistance, avoids water from entering the interior of the self-adhesive coiled material, and simultaneously improves the wear resistance of the self-adhesive coiled material.
As a technical optimization scheme of the utility model, the material of self-adhesive layer 6 is butyl rubber.
In this embodiment: the butyl rubber has low chemical unsaturation, so that the heat resistance and the oxidation resistance of the butyl rubber are superior to those of other general rubbers, the heat-resistant aging performance is excellent, the butyl rubber can be exposed in sunlight and oxygen for a long time without being damaged, the weather resistance is excellent, and the bonding and laying performance of the self-adhesive coiled material is ensured.
As a technical optimization scheme of the present invention, the isolation film 7 is a low-pressure high-density polyethylene film.
In this embodiment: the low-pressure high-density polyethylene film has good smoothness, can ensure the adhesion of the self-adhesive layer, can reduce the adhesive force between the isolating film 7 and the self-adhesive layer 6, and achieves the effect of release.
As a technical optimization scheme of the utility model, the degree of depth of going up breach 9 equals the degree of depth of breach 8 down, and the upper surface of base child layer 1 is smeared low viscosity glue.
In this embodiment: the gap between two adjacent self-adhesive coiled materials can be spliced and fixed together, the upper end face of the base tire layer 1 is coated with low-viscosity glue, the phenomenon that the self-adhesive coiled materials are wrinkled and tilted after splicing is avoided, the splicing face of the self-adhesive coiled materials is more laminated, and the splicing firmness of the self-adhesive coiled materials is further improved.
As a technical optimization scheme of the utility model, both sides thickness all is less than the middle part thickness of base bed course 1 around base bed course 1.
In this embodiment: the thickness of the front side and the rear side of the base tire layer 1 are smaller than the thickness of the middle part of the base tire layer 1, so that when the self-adhesive coiled materials are spliced and laid, the edges cannot be bonded and tilted due to overlarge thickness, water leakage is caused, and the laying operation is influenced.
The utility model discloses a theory of operation and use flow: it has first stretch-proofing layer 2 and second stretch-proofing layer 5 to bond respectively through the upper surface and the lower surface of base child layer 1, can effectively strengthen the stretch-proofing nature of self-adhesion coiled material, the upper surface of first stretch-proofing layer 2 bonds there is heat insulation layer 3, effectively isolated the inside structure of destroying the self-adhesion coiled material that outside heat got into the self-adhesion coiled material, be favorable to prolonging the life of self-adhesion coiled material, upper surface through heat insulation layer 3 bonds water proof membrane 4, avoided moisture to get into the inside of self-adhesion coiled material, the corrosion resistance of self-adhesion coiled material has been improved, through the bonding of self-adhesion layer 6 and barrier film 7, the bonding of the self-adhesion coiled material of being convenient for is laid, effectively improve work efficiency, through lower breach 8 and last breach 9, can make two adjacent water proof coiled materials splice together fixed, the upper surface of base child layer 1 is smeared with low viscosity glue, the concatenation department of self-adhesion coiled material has effectively been avoided appearing wrinkling, The phenomenon of perk to guaranteed the fastness of self-adhesion coiled material concatenation, each layer combines to avoid the self-adhesion coiled material to appear hardening, wrinkling or even phenomenon such as fracture, thereby prolonged waterproofing membrane's life.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a self-adhesion coiled material convenient to concatenation, includes base child layer (1), its characterized in that: the upper surface of base bed course (1) bonds and has first stretch-proofing layer (2), the upper surface of first stretch-proofing layer (2) bonds and has heat insulation layer (3), the upper surface of heat insulation layer (3) bonds and has water proof membrane (4), the lower surface of base bed course (1) bonds and has second anti stretch-proofing layer (5), the lower surface that second anti stretch-proofing layer (5) bonds and has self-adhesive layer (6), the lower surface of self-adhesive layer (6) bonds and has barrier film (7), breach (8) have been seted up down to the lower left corner of self-adhesive coiled material, breach (9) have been seted up to the upper right corner of self-adhesive coiled material.
2. A self-adhesive web for ease of splicing according to claim 1 wherein: the base tire layer (1) is made of polyethylene terephthalate or ethylene-vinyl acetate copolymer.
3. A self-adhesive web for ease of splicing according to claim 1 wherein: the first tensile layer (2) and the second tensile layer (5) are both of carbon fiber net structures.
4. A self-adhesive web for ease of splicing according to claim 1 wherein: the heat insulation layer (3) is made of polyester fibers.
5. A self-adhesive web for ease of splicing according to claim 1 wherein: the waterproof film (4) is a polyethylene PE film, and the thickness of the waterproof film is 0.4 mm.
6. A self-adhesive web for ease of splicing according to claim 1 wherein: the self-adhesive layer (6) is made of butyl rubber.
7. A self-adhesive web for ease of splicing according to claim 1 wherein: the isolating membrane (7) is a low-pressure high-density polyethylene film.
8. A self-adhesive web for ease of splicing according to claim 1 wherein: the depth of the upper notch (9) is equal to that of the lower notch (8), and low-viscosity glue is coated on the upper surface of the base tire layer (1).
9. A self-adhesive web for ease of splicing according to claim 1 wherein: the thickness of the front side and the rear side of the base tire layer (1) is smaller than the thickness of the middle part of the base tire layer (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121020555.4U CN215152564U (en) | 2021-05-13 | 2021-05-13 | Self-adhesion coiled material convenient to concatenation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121020555.4U CN215152564U (en) | 2021-05-13 | 2021-05-13 | Self-adhesion coiled material convenient to concatenation |
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| CN215152564U true CN215152564U (en) | 2021-12-14 |
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| CN202121020555.4U Active CN215152564U (en) | 2021-05-13 | 2021-05-13 | Self-adhesion coiled material convenient to concatenation |
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