CN219706381U - Polymer self-adhesive film waterproof coiled material - Google Patents
Polymer self-adhesive film waterproof coiled material Download PDFInfo
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- CN219706381U CN219706381U CN202120949833.8U CN202120949833U CN219706381U CN 219706381 U CN219706381 U CN 219706381U CN 202120949833 U CN202120949833 U CN 202120949833U CN 219706381 U CN219706381 U CN 219706381U
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- 239000000463 material Substances 0.000 title claims abstract description 61
- 229920000642 polymer Polymers 0.000 title claims abstract description 44
- 239000002313 adhesive film Substances 0.000 title claims abstract description 25
- 239000012790 adhesive layer Substances 0.000 claims abstract description 71
- 239000010410 layer Substances 0.000 claims abstract description 68
- 239000011247 coating layer Substances 0.000 claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000002955 isolation Methods 0.000 claims abstract description 20
- 239000000853 adhesive Substances 0.000 claims description 34
- 230000001070 adhesive effect Effects 0.000 claims description 25
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 12
- 239000012943 hotmelt Substances 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 11
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 claims description 9
- 229920001903 high density polyethylene Polymers 0.000 claims description 8
- 239000004700 high-density polyethylene Substances 0.000 claims description 8
- 229920000058 polyacrylate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 5
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 239000002174 Styrene-butadiene Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 claims description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 229920005618 ethylene copolymer bitumen Polymers 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 3
- 239000011118 polyvinyl acetate Substances 0.000 claims description 3
- 239000011115 styrene butadiene Substances 0.000 claims description 3
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims description 3
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 claims description 3
- -1 styrene-ethylene-butylene-styrene Chemical class 0.000 claims description 3
- 229920002397 thermoplastic olefin Polymers 0.000 claims description 3
- 239000003522 acrylic cement Substances 0.000 claims description 2
- 238000000016 photochemical curing Methods 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 238000010276 construction Methods 0.000 description 11
- 239000012528 membrane Substances 0.000 description 9
- 239000004576 sand Substances 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 238000004078 waterproofing Methods 0.000 description 6
- 229920002799 BoPET Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000181 anti-adherent effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- CYKDLUMZOVATFT-UHFFFAOYSA-N ethenyl acetate;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(=O)OC=C CYKDLUMZOVATFT-UHFFFAOYSA-N 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- HXHCOXPZCUFAJI-UHFFFAOYSA-N prop-2-enoic acid;styrene Chemical compound OC(=O)C=C.C=CC1=CC=CC=C1 HXHCOXPZCUFAJI-UHFFFAOYSA-N 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
Abstract
The utility model belongs to the field of waterproof coiled materials, and discloses a high-molecular self-adhesive film waterproof coiled material. The waterproof coiled material is sequentially provided with a substrate layer, a first self-adhesive layer, a polymer coating layer and an anti-sticking isolation film layer from bottom to top; the upper surface of the first self-adhesive layer is divided into an upper surface joint edge area and an upper surface non-joint edge area; the upper surface overlap edge area is arranged on one side or two sides of the upper surface of the first self-adhesive layer; the non-overlap edge area of the upper surface is sequentially provided with a polymer coating layer and an anti-sticking isolation film layer from bottom to top; optionally, one side of the lower surface of the substrate layer is provided with a lower surface overlap region; the upper surface overlap edge region and the lower surface overlap edge region are arranged in parallel in the horizontal direction of the first self-adhesive layer. According to the utility model, through special overlap edge design, the reliability of the material overlap edge is improved to a great extent, and more fault-tolerant space is brought to constructors.
Description
Technical Field
The utility model belongs to the field of waterproof coiled materials, and particularly relates to a high-molecular self-adhesive film waterproof coiled material.
Background
The high polymer self-adhesive film waterproof coiled material is widely applied to the basement bottom plate of the construction civil engineering and the structural basement side wall constructed by the external protection and internal adhesion method in recent years; highway tunnel, railway tunnel, water delivery tunnel and tunnel warehouse engineering excavated by mine method; a bottom plate of the underground comprehensive pipe rack structure and a side wall of the structure constructed by an external prevention internal pasting method; the underground excavation method comprises the steps of open excavation of a structural bottom plate of a subway station, construction of a structural side wall constructed by an external prevention internal pasting method, underground excavation of a subway station, shallow-buried underground excavation construction of a subway section tunnel and the like.
The high polymer self-adhesive film waterproof coiled material product in the current market has a hierarchical structure that a high-density polyethylene sheet material is used as a bottom film, a non-asphalt base high polymer self-adhesive layer is covered on one side, and a anti-adhesion weather-proof layer (a sand layer) is covered on the surface of the self-adhesive layer. Conventional webs have mainly the following problems: (1) The self-adhesive layer of the single-side joint edge is adhered to the bottom film of the high-density polyethylene sheet of the adjacent coiled material, the cleanliness of the sheet surface directly influences the interface adhesion effect, the quality defects such as edge warping and opening are extremely easy to occur in the joint area, and the construction fault tolerance rate and the construction efficiency are low; (2) The polymer self-adhesive film waterproof coiled material products in the current market cannot be constructed in rainy days and water, and cannot meet the construction requirements of rainy seasons in south China of China in the construction period; (3) The inorganic sand layers on the surfaces are good and uneven, are loosely distributed on the surfaces of materials, are not friendly to the environment during construction, and have unsatisfactory bonding effects between the materials and post-cast concrete due to the diversity of sand layer sources. (4) The non-sand surface polymer self-adhesive film waterproof coiled material is adopted, and the phenomena of difficult uncoiling and the like exist in long-distance transportation.
Therefore, a new polymer self-adhesive film waterproof roll is needed to be proposed.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and provides a high-molecular self-adhesive film waterproof coiled material. According to the utility model, through special overlap joint edge design, various material overlap joint forms are provided, namely, the adhesion of hot melt adhesive and materials with the same materials as the hot melt adhesive can be realized by means of the principle of similar compatibility, the reliability of the material overlap joint edge is improved to a great extent, and more fault-tolerant space is provided for constructors.
In order to achieve the above purpose, the utility model provides a macromolecule self-adhesive film waterproof roll, which is provided with a substrate layer, a first self-adhesive layer, a polymer coating layer and an anti-adhesion isolation film layer from bottom to top in sequence;
the upper surface of the first self-adhesive layer is divided into an upper surface joint edge area and an upper surface non-joint edge area;
the upper surface overlap edge area is arranged on one side or two sides of the upper surface of the first self-adhesive layer;
the upper surface non-overlap edge area is sequentially provided with the polymer coating layer and the anti-sticking isolation film layer from bottom to top;
optionally, a lower surface overlap region is provided on one side of the lower surface of the substrate layer;
the upper surface overlap edge region and the lower surface overlap edge region are arranged in parallel in the horizontal direction of the first self-adhesive layer.
Preferably, the overlapping edges of the upper surface overlapping edge region and the overlapping edges of the lower surface overlapping edge region are bonded together.
Preferably, the overlapping edge of the upper surface overlapping edge region comprises a second self-adhesive layer and a first separator film; the overlapping edge of the lower surface overlapping edge area comprises a third self-adhesive layer and a second isolating film.
Preferably, the width of the overlap of the upper surface overlap region and the overlap of the lower surface overlap region are each independently 80-150mm.
Preferably, the thickness of the second self-adhesive layer and the third self-adhesive layer is respectively and independently 0.2-0.5mm.
Preferably, the thickness of the first self-adhesive layer is 0.25-0.45mm.
Preferably, the first release film shares a release film with the release film layer, or does not share a release film with the release film layer.
Preferably, the thickness of the anti-sticking release film layer, the first release film and the second release film is 0.03-0.15mm independently.
Preferably, the materials of the release liner layer, the first release liner and the second release liner are each independently selected from one of PE, PET and a silicone-coated release material, preferably PET. Preferably, the materials of the first self-adhesive layer, the second self-adhesive layer and the third self-adhesive layer are respectively and independently hot-melt pressure-sensitive adhesive or photo-curing adhesive.
Preferably, the hot-melt pressure-sensitive adhesive is one of SBC hot-melt pressure-sensitive adhesive, polyisobutenyl adhesive, butyl adhesive and acrylic adhesive.
Preferably, the SBC hot-melt pressure-sensitive adhesive is one of a styrene-isoprene-styrene-based adhesive, a styrene-ethylene-butylene-styrene-based adhesive, a styrene-butadiene-styrene-based adhesive, and a styrene-butadiene rubber-based adhesive.
Preferably, the material of the polymer coating layer is one of acrylic polymer, polyvinyl acetate copolymer, acrylate-styrene, acrylate-vinyl acetate, neoprene, butyl rubber, styrene-butadiene and SEBS.
Preferably, the thickness of the polymer coating layer is 0.01-0.04mm.
Preferably, the material of the substrate layer is one of HDPE, TPO, EVA, ECB and EPDM.
Preferably, the thickness of the substrate layer is 0.7-1.7mm.
The technical scheme of the utility model has the following beneficial effects:
(1) According to the utility model, through special overlap joint edge design, various material overlap joint forms are provided, namely, the adhesion of hot melt adhesive and materials with the same materials as the hot melt adhesive can be realized by means of the principle of similar compatibility, the reliability of the material overlap joint edge is improved to a great extent, and more fault-tolerant space is provided for constructors. The self-adhesive layer of the double-side joint edge has excellent bonding effect in water, and really meets the construction requirement in the rainy season during the construction period.
(2) The anti-sticking isolation film layer is arranged, so that the phenomena that the non-sand surface high polymer self-sticking adhesive film waterproof coiled material is difficult to unwind after long-distance transportation are solved.
(3) According to the utility model, the polymer coating layer is selected as the surface anti-adhesive layer, so that the friendliness and environmental friendliness of the high polymer self-adhesive film waterproof coiled material with the sand surface to a construction site are greatly improved, and the phenomena of sand falling and the like are avoided.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
Fig. 1 shows a schematic diagram of a polymer self-adhesive film waterproof roll provided in embodiment 1 of the present utility model.
Fig. 2 shows a schematic diagram of a polymer self-adhesive film waterproof roll provided in embodiment 2 of the present utility model.
Fig. 3 shows a schematic diagram of a polymer self-adhesive film waterproof roll provided in embodiment 3 of the present utility model.
The reference numerals are explained as follows:
1. antiseized barrier film layer, 2, polymer dope layer, 3, first self-adhesive glue film, 4, third self-adhesive glue film, 5, second self-adhesive glue film, 6, substrate layer, 7, second barrier film, 8, first barrier film.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model provides a macromolecule self-adhesive film waterproof coiled material, which is sequentially provided with a substrate layer, a first self-adhesive layer, a polymer coating layer and an anti-adhesive isolation film layer from bottom to top;
the upper surface of the first self-adhesive layer is divided into an upper surface joint edge area and an upper surface non-joint edge area;
the upper surface overlap edge area is arranged on one side or two sides of the upper surface of the first self-adhesive layer;
the upper surface non-overlap edge area is sequentially provided with the polymer coating layer and the anti-sticking isolation film layer from bottom to top;
optionally, a lower surface overlap region is provided on one side of the lower surface of the substrate layer;
the upper surface overlap edge region and the lower surface overlap edge region are arranged in parallel in the horizontal direction of the first self-adhesive layer.
In one example, the overlap of the upper surface overlap region and the overlap of the lower surface overlap region are both adhesively overlapped.
In one example, the overlap of the upper surface overlap region comprises a second self-adhesive layer and a first release film; the overlapping edge of the lower surface overlapping edge area comprises a third self-adhesive layer and a second isolating film.
In one example, the widths of the overlapping edges of the upper surface overlapping edge region and the lower surface overlapping edge region are each independently 80-150mm.
In one example, the thickness of the second and third self-adhesive layers is each independently 0.2-0.5mm.
In one example, the thickness of the first self-adhesive layer is 0.25-0.45mm.
In one example, the first release film shares a release film with the release liner layer or does not share a release film with the release liner layer.
In one example, the thickness of the release liner layer, the first release liner, and the second release liner are each independently 0.03-0.15mm.
In one example, the materials of the release liner layer, the first release liner, and the second release liner are each independently selected from one of PE, PET, and a silicone-coated release material, preferably PET.
In one example, the materials of the first, second and third self-adhesive layers are each independently a hot melt pressure sensitive adhesive or a photo-curable adhesive.
In one example, the hot-melt pressure-sensitive adhesive is one of an SBC hot-melt pressure-sensitive adhesive, a polyisobutenyl adhesive, a butyl-based adhesive, and an acrylic-based adhesive.
In one example, the SBC hot-melt pressure-sensitive adhesive is one of a styrene-isoprene-styrene-based adhesive, a styrene-ethylene-butylene-styrene-based adhesive, a styrene-butadiene-styrene-based adhesive, and a styrene-butadiene rubber-based adhesive.
In one example, the material of the polymer coating layer is one of acrylic polymer, polyvinyl acetate, polyethylene vinyl acetate copolymer, acrylate-styrene, acrylate-vinyl acetate, neoprene, butyl rubber, styrene-butadiene, and SEBS.
In one example, the thickness of the polymer coating layer is 0.01-0.04mm.
In one example, the material of the substrate layer is one of HDPE, TPO, EVA, ECB and EPDM.
In one example, the substrate layer has a thickness of 0.7-1.7mm.
The present utility model is specifically illustrated by the following examples.
Example 1
This embodiment provides a polymer self-adhesive membrane waterproofing membrane, as shown in fig. 1, this waterproofing membrane has set gradually substrate layer 6, first self-adhesive glue film 3, polymer coating layer 2 and antiseized barrier film layer 1 from bottom to top.
The upper surface of the first self-adhesive layer 3 is divided into an upper surface joint edge area and an upper surface non-joint edge area; the upper surface overlap edge area is arranged on one side of the upper surface of the first self-adhesive layer 3; the upper surface non-overlap edge area is provided with the polymer coating layer 2 and the anti-sticking isolation film layer 1; a lower surface joint edge area is arranged on one side of the lower surface of the substrate layer 6; the upper surface overlap edge region and the lower surface overlap edge region are arranged in parallel in the horizontal direction of the first self-adhesive layer 3 and are opposite in position.
The bonding edges of the upper surface bonding edge area and the bonding edges of the lower surface bonding edge area are bonded and overlapped; the joint edge of the upper surface joint edge area comprises a second self-adhesive layer 5 and a first isolating film 8; the overlapping edge of the lower surface overlapping edge region comprises a third self-adhesive layer 4 and a second barrier film 7.
The widths of the joint edges of the upper surface joint edge area and the lower surface joint edge area are 80mm;
the thickness of the second self-adhesive layer 5 and the third self-adhesive layer 4 is 0.41mm;
the thickness of the first self-adhesive layer 3 is 0.4mm;
the first isolating film 8 and the anti-sticking isolating film layer 1 share one isolating film. The thickness of the anti-sticking isolating film layer 1, the first isolating film 8 and the second isolating film 7 is 0.1mm; the anti-sticking isolation film layer 1 is made of PET film; the first isolating film 8 is made of PET film; the material of the second isolating film 7 is selected from PE film;
the thickness of the polymer coating layer 2 is 10 μm;
the thickness of the base material layer 6 was 0.9mm.
The materials of the first self-adhesive layer 3, the second self-adhesive layer 5 and the third self-adhesive layer 4 are all styrene-isoprene-styrene (SIS) based adhesives;
the material of the polymer coating layer 2 is acrylic polymer;
the material of the substrate layer 6 is HDPE.
Example 2
This embodiment provides a polymer self-adhesive membrane waterproofing membrane, as shown in fig. 2, this waterproofing membrane has set gradually substrate layer 6, first self-adhesive glue film 3, polymer coating layer 2 and antiseized barrier film layer 1 from bottom to top.
The upper surface of the first self-adhesive layer 3 is divided into an upper surface joint edge area and an upper surface non-joint edge area; the upper surface overlap edge areas are arranged on two sides of the upper surface of the first self-adhesive layer 3; the upper surface non-overlap edge region is provided with the polymer coating layer 2 and the anti-sticking isolation film layer 1.
The joint edges of the upper surface joint edge areas are in bonding joint; the overlapping edge of the upper surface overlapping edge region comprises a second self-adhesive layer 5 and a first isolating film 8.
The width of the joint edge of the upper surface joint edge area is 80mm;
the thickness of the second self-adhesive layer 5 is 0.41mm;
the thickness of the first self-adhesive layer 3 is 0.4mm;
the first isolating film and the anti-sticking isolating film layer share one isolating film. The thickness of the anti-sticking isolation film layer 1 and the first isolation film 8 is 0.1mm; the anti-sticking isolation film layer 1 is made of PET film; the material of the first isolating film 8 is selected from PET film;
the thickness of the polymer coating layer 2 is 10 μm;
the thickness of the substrate layer 6 was 1.2mm.
The materials of the first self-adhesive layer 3 and the second self-adhesive layer 5 are both styrene-isoprene-styrene (SIS) based adhesives;
the material of the polymer coating layer 2 is acrylic polymer;
the material of the substrate layer 6 is HDPE.
Example 3
This embodiment provides a polymer self-adhesive membrane waterproofing membrane, as shown in fig. 3, this waterproofing membrane has set gradually substrate layer 6, first self-adhesive glue film 3, polymer coating layer 2 and antiseized barrier film layer 1 from bottom to top.
The upper surface of the first self-adhesive layer 3 is divided into an upper surface joint edge area and an upper surface non-joint edge area; the upper surface overlap edge area is arranged on one side of the upper surface of the first self-adhesive layer 3; the upper surface non-overlap edge area is provided with the polymer coating layer 2 and the anti-sticking isolation film layer 1; a lower surface joint edge area is arranged on one side of the lower surface of the substrate layer 6; the upper surface overlap edge region and the lower surface overlap edge region are arranged in parallel in the horizontal direction of the first self-adhesive layer 3 and are opposite in position.
The bonding edges of the upper surface bonding edge area and the bonding edges of the lower surface bonding edge area are bonded and overlapped; the joint edge of the upper surface joint edge area comprises a second self-adhesive layer 5 and a first isolating film 8; the overlapping edge of the lower surface overlapping edge region comprises a third self-adhesive layer 4 and a second barrier film 7.
The widths of the joint edges of the upper surface joint edge area and the lower surface joint edge area are 80mm;
the thickness of the second self-adhesive layer 5 and the third self-adhesive layer 4 is 0.35mm;
the thickness of the first self-adhesive layer 3 is 0.3mm;
the first isolating film and the anti-sticking isolating film layer do not share one isolating film. The thickness of the anti-sticking isolating film layer 1, the first isolating film 8 and the second isolating film 7 is 0.1mm; the anti-sticking isolation film layer 1 is made of PET film; the materials of the first isolating film 8 and the second isolating film 7 are selected from PE films;
the thickness of the polymer coating layer 2 is 50 μm;
the thickness of the base material layer 6 was 1.0mm.
The materials of the first self-adhesive layer 3, the second self-adhesive layer 5 and the third self-adhesive layer 4 are all styrene-isoprene-styrene (SIS) based adhesives;
the material of the polymer coating layer 2 is acrylic polymer;
the material of the substrate layer 6 is HDPE.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (9)
1. The waterproof roll is characterized in that a base material layer, a first self-adhesive layer, a polymer coating layer and an anti-sticking isolation film layer are sequentially arranged from bottom to top;
the upper surface of the first self-adhesive layer is divided into an upper surface joint edge area and an upper surface non-joint edge area;
the upper surface overlap edge area is arranged on one side or two sides of the upper surface of the first self-adhesive layer;
the upper surface non-overlap edge area is sequentially provided with the polymer coating layer and the anti-sticking isolation film layer from bottom to top;
optionally, a lower surface overlap region is provided on one side of the lower surface of the substrate layer;
when the lower surface overlap edge region exists, the upper surface overlap edge region and the lower surface overlap edge region are arranged in parallel in the horizontal direction of the first self-adhesive layer;
the material of the polymer coating layer is one of acrylic polymer, polyvinyl acetate, polyethylene vinyl acetate copolymer, acrylic ester-styrene, acrylic ester-vinyl acetate, chloroprene rubber, butyl rubber, styrene-butadiene and SEBS;
the thickness of the polymer coating layer is 0.01-0.04mm.
2. The polymeric self-adhesive film waterproof roll according to claim 1, wherein the overlapping edges of the upper surface overlapping edge region and the lower surface overlapping edge region are both adhesively overlapped;
the joint edge of the upper surface joint edge area comprises a second self-adhesive layer and a first isolating film; the joint edge of the lower surface joint edge area comprises a third self-adhesive layer and a second isolating film;
the widths of the overlapping edges of the upper surface overlapping edge region and the lower surface overlapping edge region are respectively and independently 80-150mm.
3. The polymeric self-adhesive film waterproof roll according to claim 2, wherein the first separator and the anti-adhesion separator layer share one separator or do not share one separator;
the thickness of the anti-sticking isolation film layer, the thickness of the first isolation film and the thickness of the second isolation film are respectively and independently 0.03-0.15mm;
the materials of the anti-sticking release film layer, the first release film and the second release film are respectively and independently selected from one of PE, PET and silicon-coated release materials.
4. The polymeric self-adhesive film waterproof roll according to claim 3, wherein the materials of the release barrier film layer, the first barrier film and the second barrier film are each independently selected from PET.
5. The polymeric self-adhesive film waterproof roll according to claim 2, wherein the thickness of the second self-adhesive layer and the thickness of the third self-adhesive layer are respectively and independently 0.2-0.5mm; the thickness of the first self-adhesive layer is 0.25-0.45mm;
the materials of the first self-adhesive layer, the second self-adhesive layer and the third self-adhesive layer are respectively and independently hot-melt pressure-sensitive adhesive or photo-curing adhesive.
6. The polymeric self-adhesive film waterproof roll according to claim 5, wherein the hot-melt pressure-sensitive adhesive is one of SBC hot-melt pressure-sensitive adhesive, polyisobutenyl adhesive, butyl adhesive and acrylic adhesive.
7. The polymeric self-adhesive film waterproof roll according to claim 6, wherein the SBC hot-melt pressure-sensitive adhesive is one of a styrene-isoprene-styrene-based adhesive, a styrene-ethylene-butylene-styrene-based adhesive, a styrene-butadiene-styrene-based adhesive, and a styrene-butadiene rubber-based adhesive.
8. The polymeric self-adhesive film waterproof roll according to claim 1, wherein the material of the base material layer is one of HDPE, TPO, EVA, ECB and EPDM.
9. The polymeric self-adhesive film waterproof roll according to claim 1 or 8, wherein the thickness of the base material layer is 0.7-1.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949833.8U CN219706381U (en) | 2021-05-06 | 2021-05-06 | Polymer self-adhesive film waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949833.8U CN219706381U (en) | 2021-05-06 | 2021-05-06 | Polymer self-adhesive film waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219706381U true CN219706381U (en) | 2023-09-19 |
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ID=87996295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120949833.8U Active CN219706381U (en) | 2021-05-06 | 2021-05-06 | Polymer self-adhesive film waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219706381U (en) |
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2021
- 2021-05-06 CN CN202120949833.8U patent/CN219706381U/en active Active
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