CN211808273U - Novel macromolecular membrane reaction is glued wet self-adhesion waterproofing membrane that spreads - Google Patents
Novel macromolecular membrane reaction is glued wet self-adhesion waterproofing membrane that spreads Download PDFInfo
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- CN211808273U CN211808273U CN202020072477.1U CN202020072477U CN211808273U CN 211808273 U CN211808273 U CN 211808273U CN 202020072477 U CN202020072477 U CN 202020072477U CN 211808273 U CN211808273 U CN 211808273U
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Abstract
The utility model discloses a novel macromolecular membrane reaction bonding wet-paving self-adhesive waterproof coiled material, which comprises a main coiled material structure and a scrap (bridge) structure, wherein the main coiled material structure comprises a reaction type wet-paving self-adhesive colloidal layer, a high-density polyethylene layer is bonded at the bottom of the reaction type wet-paving self-adhesive colloidal layer, a lower covering layer is arranged at the bottom of the high-density polyethylene layer, an upper covering layer is bonded at the upper surface of the reaction type wet-paving self-adhesive colloidal layer, the scrap (bridge) structure comprises an asphalt scrap (bridge), a silicon-coated isolation film layer and a polyester fiber mesh cloth are respectively arranged at the upper part and the lower part of the asphalt scrap (bridge), one end of the reaction type wet-paving self-adhesive colloidal layer is bonded with the polyester fiber mesh cloth, the upper surface of the silicon-coated isolation film layer is flush with the upper covering layer, the waterproof capability is improved, the dimensional stability of the asphalt scrap (bridge) is increased, meanwhile, the composite material also has high strength, high elongation and unique puncture resistance.
Description
Technical Field
The utility model relates to a waterproofing membrane technical field specifically is a novel polymer membrane reaction glues wet self-adhered waterproofing membrane of spreading.
Background
The waterproof roll is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering. In the construction of a waterproof layer of a building, waterproof coiled materials need to be laid on a large scale, and the waterproof coiled materials are exposed on the surface of the building or are laid and buried in cement, so that the problem of lap joint construction between the waterproof coiled materials exists, the lap joint effect between the conventional waterproof coiled materials is not good, two waterproof coiled materials are generally directly bonded by glue, but the lap joint is unreliable, and the waterproof effect is further influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, a novel polymer membrane reaction is glued wet shop self-adhered waterproofing membrane is provided, waterproof ability has been improved, the dimensional stability on pitch overlap edge is increased, very big reduction the infiltration of water, easily operation, it is extravagant to have reduced the construction, the construction degree of difficulty has been reduced, possess excellent dimensional stability, two-way tear resistance, ultraviolet resistance, still have high strength and high elongation simultaneously, unique puncture resistance, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel polymer film reaction bonding wet-paving self-adhesive waterproof coiled material comprises a main coiled material structure and a scrap edge structure;
the main roll structure: the main roll structure comprises a reaction type wet-laid self-adhesive colloidal layer, wherein a high-density polyethylene layer is bonded at the bottom of the reaction type wet-laid self-adhesive colloidal layer, a lower covering layer is arranged at the bottom of the high-density polyethylene layer, and an upper covering layer is bonded on the upper surface of the reaction type wet-laid self-adhesive colloidal layer;
and (3) a lap structure: the lap structure comprises an asphalt lap, wherein a silicon-coated isolation film layer and polyester fiber mesh cloth are respectively arranged on the upper part and the lower part of the asphalt lap, and the polyester fiber mesh cloth is pre-embedded on the surface of the asphalt lap to enhance the tensile resistance of the asphalt lap and increase the dimensional stability of the asphalt lap;
wherein: one end of the reaction type wet-laid self-adhesive colloidal layer is bonded with polyester fiber gridding cloth, and the upper surface of the silicon-coated isolating film layer is flush with the upper covering layer.
Furthermore, the upper covering layer is formed by two layers of strong cross laminated polyethylene double films in a 45-degree composite hot pressing mode, and the two layers of strong cross laminated polyethylene double films have excellent size stability, bidirectional tear resistance and ultraviolet resistance, and meanwhile have high strength, high elongation and unique puncture resistance.
Furthermore, the lower covering layer is one of polyester or paper silicone oil isolating films, so that the waterproof capability is improved, and the water permeation is greatly reduced.
Furthermore, the width of the lap structure is 11-12cm, so that good lap is achieved, the operation is easy, the construction waste is reduced, and the construction difficulty is reduced.
Compared with the prior art, the beneficial effects of the utility model are that: this novel polymer film reaction glues wet self-adhesion waterproofing membrane that spreads has following benefit:
1. the waterproof capacity is improved, the water permeation is greatly reduced, the operation is easy, the construction waste is reduced, and the construction difficulty is reduced.
2. The high-strength and high-elongation composite material has excellent dimensional stability, two-way tear resistance and ultraviolet resistance, and also has high strength, high elongation and unique puncture resistance.
3. Polyester fiber mesh cloth is pre-embedded on the surface of the asphalt overlapping edge, so that the tensile resistance of the asphalt overlapping edge is enhanced, and the dimensional stability of the asphalt overlapping edge is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the structure comprises a main roll structure 1, a lap structure 2, an upper covering layer 11, a reaction type wet-laid self-adhesive colloidal layer 12, a high-density polyethylene layer 13, a lower covering layer 14, a silicon-coated isolation film layer 21, an asphalt lap edge 22 and a polyester fiber mesh cloth 23.
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.
Example one
Referring to fig. 1, the present invention provides a technical solution: a novel polymer film reaction bonding wet-paving self-adhesive waterproof coiled material comprises a main coiled material structure 1 and a scrap (lap) structure 2;
main coil structure 1: the main coiled material structure 1 comprises a reaction type wet-laid self-adhesive colloidal layer 12, wherein a high-density polyethylene layer 13 is bonded at the bottom of the reaction type wet-laid self-adhesive colloidal layer 12, a lower covering layer 14 is arranged at the bottom of the high-density polyethylene layer 13, and an upper covering layer 11 is bonded on the upper surface of the reaction type wet-laid self-adhesive colloidal layer 12;
and (3) a lap structure 2: the lap structure 2 comprises an asphalt lap 22, a silicon-coated isolation film layer 21 and polyester fiber mesh cloth 23 are respectively arranged above and below the asphalt lap 22, and the polyester fiber mesh cloth 23 is embedded in the surface of the asphalt lap 22 and is used for enhancing the tensile resistance of the asphalt lap and increasing the dimensional stability of the asphalt lap 22;
wherein: one end of the reaction type wet-laid self-adhesive colloidal layer 12 is bonded with a polyester fiber mesh cloth 23, the upper surface of the silicon-coated isolating film layer 21 is flush with the upper covering layer 11, the upper covering layer 11 is formed by two layers of strong cross laminated polyethylene double films, the two layers of strong cross laminated polyethylene double films are formed by 45-degree composite hot pressing, the high-strength high-elongation polyethylene double film has excellent dimensional stability, two-way tear resistance and ultraviolet resistance, and also has high strength, high elongation and unique puncture resistance, the lower covering layer 14 is one of polyester or paper silicone oil isolating films, the waterproof capability is improved, water permeation is greatly reduced, the width of the overlap structure 2 is 11-12cm, good overlap is achieved, operation is easy, construction waste is reduced, and construction difficulty is reduced.
When in use: the upper covering layer 11 is formed by two layers of strong cross-laminated polyethylene double films in a 45-degree composite hot pressing mode, and has excellent dimensional stability, two-way tear resistance and ultraviolet resistance, meanwhile, the high-strength and high elongation rate and unique puncture resistance are achieved, the lower covering layer 14 is one of polyester or paper silicone oil isolating films, the waterproof capacity is improved, water permeation is greatly reduced, the width of the overlap edge structure 2 is 11-12cm, good overlap edges are achieved, operation is easy, construction waste is reduced, construction difficulty is reduced, polyester fiber gridding cloth 23 is pre-buried on the surface of the asphalt overlap edge 22, the effect is that the stretching resistance of the asphalt overlap edge is enhanced, and the dimensional stability of the asphalt overlap edge 22 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a novel polymer film reaction glues wet self-adhesion waterproofing membrane that spreads which characterized in that: comprises a main roll structure and a lap structure;
the main roll structure: the main roll structure comprises a reaction type wet-laid self-adhesive colloidal layer, wherein a high-density polyethylene layer is bonded at the bottom of the reaction type wet-laid self-adhesive colloidal layer, a lower covering layer is arranged at the bottom of the high-density polyethylene layer, and an upper covering layer is bonded on the upper surface of the reaction type wet-laid self-adhesive colloidal layer;
and (3) a lap structure: the lapping edge structure comprises an asphalt lapping edge, wherein a silicon-coated isolation film layer and polyester fiber gridding cloth are respectively arranged on the upper part and the lower part of the asphalt lapping edge;
wherein: one end of the reaction type wet-laid self-adhesive colloidal layer is bonded with polyester fiber gridding cloth, and the upper surface of the silicon-coated isolating film layer is flush with the upper covering layer.
2. The novel polymer film reaction bonding wet-paving self-adhesive waterproof roll material as claimed in claim 1, which is characterized in that: the upper covering surface layer is formed by two layers of strong cross laminated polyethylene double films which are formed in a 45-degree composite hot pressing mode.
3. The novel polymer film reaction bonding wet-paving self-adhesive waterproof roll material as claimed in claim 1, which is characterized in that: the lower covering layer is one of polyester or paper silicone oil isolating films.
4. The novel polymer film reaction bonding wet-paving self-adhesive waterproof roll material as claimed in claim 1, which is characterized in that: the width of the lap structure is 11-12 cm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020072477.1U CN211808273U (en) | 2020-01-14 | 2020-01-14 | Novel macromolecular membrane reaction is glued wet self-adhesion waterproofing membrane that spreads |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020072477.1U CN211808273U (en) | 2020-01-14 | 2020-01-14 | Novel macromolecular membrane reaction is glued wet self-adhesion waterproofing membrane that spreads |
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| CN211808273U true CN211808273U (en) | 2020-10-30 |
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| CN202020072477.1U Active CN211808273U (en) | 2020-01-14 | 2020-01-14 | Novel macromolecular membrane reaction is glued wet self-adhesion waterproofing membrane that spreads |
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