CN210002581U - high-molecular wet-paving waterproof roll - Google Patents

Abstract

The utility model discloses an kind of wet waterproofing membrane that spreads of polymer, including hollow reel and roll up attach and roll up the wet waterproofing membrane that spreads on hollow reel surface, at wet waterproofing membrane that spreads serves the upper surface and the lower surface of end is provided with respectively and is L type overlap joint limit mesa, wet waterproofing membrane includes body shaping complex last diaphragm layer down in proper order from last, reflection of light coating, go up wet adhesive layer that spreads, reinforcing surface course, flexible basic unit, flexible waterproof layer, lower wet adhesive layer that spreads and lower diaphragm layer, the utility model discloses a waterproofing membrane advances steps as the skeleton with the glass fiber net cloth of flexible material and has increased holistic tensile strength and the shock resistance of coiled material, and waterproofing membrane simple structure, and the overlap joint mode is nimble, and the overlap joint location construction is simple and easy, reduces the clearance of coiled material between the construction time neighbour, has effectively improved waterproof reliability, the utility model discloses better elasticity degree, tensile rate, crack prevention, anti-permeability, corrosion resistance and long service life's positive effect.

Description

high-molecular wet-paving waterproof roll

Technical Field

The utility model relates to a waterproofing membrane technical field especially relates to kinds of wet waterproofing membrane that spreads of polymer.

Background

The waterproof coiled materials are kinds of building materials commonly used in building construction, are engineering waterproofing of municipal and water conservancy facilities such as engineering waterproofing of roads, bridges, tunnels, subways, roofs or basements and the like, are required to be paved in advance to serve as leakage-free connection between an engineering foundation and a building, are th barriers for waterproofing of the whole engineering, and play a vital role in resisting external rainwater and underground water leakage for the whole engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide kinds of wet waterproofing membrane that spreads of polymer, the utility model discloses the glass fiber silk net cloth with flexible material advances step by step as the skeleton and has increased holistic tensile strength and the shock resistance of coiled material, and waterproofing membrane simple structure, and the overlap joint mode is nimble, and the overlap joint location construction is simple and easy, and the clearance of coiled material between adjacent when reducing the construction has effectively improved waterproof reliability, the utility model discloses a wet waterproofing membrane that spreads has better elasticity, tensile ratio, crack resistance, anti permeability, corrosion resistance and long service life's positive effect, in order to realize above-mentioned purpose, the utility model discloses a following technological effect:

according to the utility model discloses an aspects provide kinds of wet waterproofing membrane that paves of polymer, including hollow reel and roll up and attach at the wet waterproofing membrane that paves of book on hollow reel surface, at the wet waterproofing membrane that paves serves the upper surface and the lower surface of end in addition is provided with respectively and is L type overlap joint limit mesa, wet waterproofing membrane that paves includes body shaping complex last diaphragm layer, reflection of light coating, last wet viscose layer, reinforcing surface course, flexible basic unit, flexible waterproof layer, the wet viscose layer of paving under and diaphragm layer down from last in proper order.

Above-mentioned scheme is preferred, wet the granulous layer that spreads viscose film layer's lower surface protrusion and be bar form interval distribution under, the diaphragm layer is compound the lower surface of wet viscose film layer of spreading under with the granulous layer down.

Preferably, the upper surface of the L-shaped edge-connecting table top is covered with a self-adhesive film layer, the thickness of the self-adhesive film layer is 0.2-0.4 mm, the reflective coating is made of PP reflective materials, reflective paint coatings or aluminum foil layers, and the thickness of the reflective coating is 0.2-0.4 mm; the upper diaphragm layer and the lower diaphragm layer are made of isolating films or isolating paper, and the isolating films are made of polyethylene films, polyvinyl chloride films, polyester films and fiber isolating films, namely silica gel oil isolating films.

The step of step optimization is further carried out to above-mentioned scheme, the lower surface that flexible basic unit is through PP waterproof glue pastes and covers flexible waterproof layer, flexible basic unit is high density polyethylene film layer, and this flexible basic unit thickness is 0.1 ~ 0.2 mm.

In the above proposal, is preferable, the flexible waterproof layer is formed by strongly cross-laminating and compounding a glass fiber mesh cloth layer and a high-density polyethylene film layer.

Preferably, in the step, the glass fiber mesh cloth layer and the high-density polyethylene film layer are compounded by hot-melt pressure-sensitive self-adhesive layer through hot-melt cross lamination, and the glass fiber mesh cloth layer and the high-density polyethylene film layer are compounded by cross lamination at 40-50 degrees, wherein the thickness of the cross lamination is 0.3-0.75 mm.

Preferably, the scheme is further , and the upper wet-laid adhesive layer and the lower wet-laid adhesive film layer are self-adhesive rubber asphalt.

According to the scheme, , preferably, two ends of the hollow winding drum are provided with circular ring blocking discs, the two ends of the hollow winding drum are respectively and vertically fixed at the center of the circular ring blocking discs, or a plurality of annular insertion holes in the axial direction are formed in the side wall of the hollow winding drum, the end of the wet-laid waterproof roll is inserted into the hollow winding drum from the annular insertion holes, and the other end of the wet-laid waterproof roll is overlapped and attached to the surface of the hollow winding drum.

In the step, preferably, eccentric holes are respectively arranged on the disc surface edges of the circular ring blocking discs at the two ends of the hollow winding drum, wherein the eccentric holes are in mirror symmetry.

The proposal is further preferable, a clamping groove along the radial direction is arranged in the inner side disc surface of the circular ring blocking disc, a detachable L-shaped clamping strip is arranged in the clamping groove, the end of the L-shaped clamping strip is fixed in the eccentric hole, and the other end of the L-shaped clamping strip is fixed in the clamping groove.

To sum up, because the utility model adopts the above technical scheme, the utility model discloses following technological effect has:

(1) the utility model discloses a wet waterproofing membrane that spreads of polymer's 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 the waterproofing membrane position when can pasting, conveniently advances line location fast and lays, makes the coiled material be difficult to remove, and the construction degree of freedom is high, has saved construction cycle, reduces the clearance of coiled material between adjacent when constructing, has effectively improved waterproof reliability.

(2) The utility model discloses a kind of wet waterproofing membrane product collection polymer waterproofing membrane and self-adhesion waterproofing membrane of polymer have body, stronger anti puncture performance has, can effectively reduce follow-up construction destruction probability, not only have very high anti puncture, the tensile rate, prevent the crack, it is resistant weather, high low temperature resistant, corrosion-resistant, performances such as ultraviolet resistance and self-healing, can bond with concreting, make the coiled material can be the body with the concrete bonding, there is not the worry of scurrying water, can be fine satisfy the requirement of exposing the environment, long service life's positive effect has been guaranteed.

Drawings

Fig. 1 is a schematic structural view of kinds of polymer wet-laid waterproof rolls of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of kinds of wet-laid polymer waterproof rolls of the present invention;

FIG. 3 is a schematic structural view of the hollow winding drum of the present invention;

in the drawing, hollow reel 1, wet waterproof coiled material 2 that spreads, L type overlap joint limit mesa 3, annular insertion hole 10, ring fender dish 10, annular insertion hole 11, eccentric orfice 12, draw-in groove 13, L type card strip 14, go up diaphragm layer 20, reflective coating 21 goes up wet viscose layer 22 that spreads, reinforcing surface course 23, flexible basic unit 24, flexible waterproof layer 25, wet viscose film layer 26 that spreads down, granular layer 27, diaphragm layer 28 down.

Detailed Description

For a more complete understanding of the objects, features and advantages of the present invention, reference is now made to the following description, taken in connection with the accompanying drawings, which form a part hereof, to provide a further detailed description of the invention, however, it should be noted that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of the invention in relation to and/or various aspects of the invention in , and may be practiced without these specific details.

As shown in figures 1, 2 and 3, according to the utility model, kinds of high polymer wet-laid waterproof rolls include a hollow roll 1 and a wet-laid waterproof roll 2 which is laminated and adhered to the surface of the roll 1, circular baffle discs 10 are arranged at two ends of the hollow roll 1, two ends of the hollow roll 1 are respectively and vertically fixed at the center of the circular baffle disc 10, or a plurality of annular insertion holes 11 in the axial direction are arranged on the side wall of the hollow roll 1, ends of the wet-laid waterproof roll 2 are inserted into the hollow roll 1 from the annular insertion holes 11, the other ends of the wet-laid waterproof roll 2 are laminated and adhered to the surface of the roll 1, so that the wet-laid waterproof roll 2 is laminated and adhered to the hollow roll 1 between the two circular baffle discs 10, the roll is prevented from being not easy to loosen in the winding process or the carrying process and always kept orderly, the edges of the circular baffle discs 10 at two ends of the hollow roll baffle discs 10 are respectively provided with symmetrical waterproof holes 12 in the middle of the waterproof roll surface of the waterproof roll, the waterproof roll 2, the waterproof roll is provided with a waterproof roll 2, the waterproof roll is provided with a waterproof roll, the waterproof roll 13, the waterproof roll is provided with a waterproof roll, the waterproof roll 13 is provided with a waterproof roll, the waterproof roll 13 is provided with a waterproof roll, the waterproof roll 13, the waterproof roll 2 is provided with a waterproof roll 2, the waterproof roll 13, the waterproof roll 2, the waterproof roll is provided with a waterproof roll 13, the waterproof roll 2 is provided with a waterproof roll, the waterproof roll 2, the waterproof roll is provided with a waterproof roll 2, the waterproof roll is provided with a waterproof roll 2, the waterproof roll is provided with the waterproof roll, the waterproof roll is provided with a waterproof roll, the waterproof roll 12, the waterproof roll is provided with the waterproof roll 2, the waterproof roll 12, the waterproof roll is provided with the waterproof roll 12, the waterproof roll is provided with the waterproof roll 12.

The utility model discloses a, as shown in fig. 1 and 3, wet-laid waterproofing membrane 2 includes body shaping complex last diaphragm layer 20, reflection of light coating 21, last wet-laid viscose layer 22, reinforcing surface course 23, flexible basic unit 24, flexible waterproof layer 25, lower wet-laid viscose film layer 26 and lower diaphragm layer 28 from top to bottom in proper order, in the utility model, protruding and bar form interval distribution's grained layer 27 that is in the lower surface of lower wet-laid viscose film layer 26, lower diaphragm layer 28 compounds grained layer 27 at the lower surface of lower wet-laid viscose film layer 26, the book material is laid directly on the basic unit through the grout during the construction, after cement thick liquids dry and solidify, lower wet-laid viscose film layer 26 directly interlock on the basic unit through 27 (sand grain), and form bar interval sizing material on the interlock face between grained layer 27 (sand grain) and the basic unit, make the bonding inseparabler, the construction is pollution-free, construction materials bonding position is difficult to separate, cement thick liquids leak during the construction, upper wet-laid viscose layer 22 and lower wet-laid viscose film layer 26 are the interlock interval glue layer, the interlock coating 21 is the isolation rubber coating, the reflection of the film layer 21 is 0.2 contact with the isolation glue coating, the reflection of the film, the reflection of the film can prevent the reflection of the film from the film, the reflection of the film, the reflection of the film, the reflection of the film, the reflection of the film, the.

In the utility model, as shown in fig. 1 and 3, the lower surface of the flexible base layer 24 is coated with the flexible waterproof layer 25 by spraying PP waterproof glue, the reinforcing surface layer 23 is woven cloth (non-woven fabric) or metal aluminum foil, the reinforcing surface layer 23 plays a role in tensile strength and tear resistance in the waterproof roll, cracks can be generated due to surface thermal expansion, cold contraction, settlement and the like of a building, the bonding performance and the tensile performance among the layers are improved by pulling the upper wet-laid adhesive layer 22, the flexible base layer 24 and the flexible waterproof layer 25 through the reinforcing surface layer 23, the wet-laid adhesive layer can be prevented from cracking or bubbling to cause water seepage failure, the PP waterproof glue is a multipurpose glue for bonding polypropylene and Polyethylene (PE), the PP waterproof glue is nontoxic, the PP waterproof glue is in a transparent soft state after solidification, the PP waterproof glue is high in bonding strength and good in waterproof performance, the performances such as weak acid-base resistance and alkali resistance, the cured glue layer has excellent high-temperature resistance, waterproof, acid-resistant, corrosion resistance and oil resistance, the high-resistance, the adhesive layer 24 and the flexible waterproof layer 25 is coated with , the waterproof layer 25 is formed by bonding the PP waterproof glue, the high-strength of the laminated glass fiber-resistant laminated glass fiber-based laminated composite coiled material is improved by the laminated film, the laminated film laminated by the laminated high-strength laminated film laminated by the laminated film laminated structure, the laminated high-laminated glass fiber laminated film laminated by the laminated high-laminated glass fiber laminated film laminated by the high-laminated film.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The high-polymer wet-laid waterproof roll is characterized by comprising a hollow roll (1) and a wet-laid waterproof roll (2) wound on the surface of the hollow roll (1), wherein an L-shaped overlap edge table top (3) is respectively arranged on the upper surface of a end and the lower surface of another end of the wet-laid waterproof roll (2), the wet-laid waterproof roll (2) sequentially comprises an upper diaphragm layer (20), a reflective coating layer (21), an upper wet-laid adhesive layer (22), a reinforcing surface layer (23), a flexible base layer (24), a flexible waterproof layer (25), a lower wet-laid adhesive film layer (26) and a lower diaphragm layer (28) which are compounded by forming a body from top to bottom, the upper surface of the L-shaped overlap edge table top (3) is coated with a self-adhesive film layer, the thickness of the self-adhesive film layer is 0.2-0.4 mm, the reflective coating layer (21) is a PP (21) material, a reflective paint coating layer or an aluminum foil layer, the thickness of the reflective coating layer (21) is 0.2-0.4 mm, the upper surface of the flexible polyethylene film is laminated with a polypropylene fiber, the flexible polyethylene fiber is laminated with the flexible isolating film layer, the flexible isolating film layer (24), the lower diaphragm layer is laminated with the high-polyethylene fiber film, the high-polyethylene fiber isolating film is laminated with the high-density polyethylene fiber isolating film, the high-polyethylene fiber film (24) and the high-polyethylene isolating film, the high-polyethylene isolating film layer, the high-polyethylene isolating film is laminated high-polyethylene film, the high-density polyethylene film is.
2. 2. The kinds of polymer wet-laid waterproof roll as claimed in claim 1, wherein the particle layer (27) is protruded from the lower surface of the lower wet-laid adhesive film layer (26) and is distributed at intervals in a strip shape, and the particle layer (27) is compounded on the lower surface of the lower wet-laid adhesive film layer (26) by the lower membrane layer (28).
3. 3. The kinds of macromolecule wet-laid waterproof roll material of claim 1, wherein the fiberglass mesh cloth layer and the high-density polyethylene film layer are hot-melt cross laminated and compounded through a hot-melt pressure-sensitive self-adhesive layer, the fiberglass mesh cloth layer and the high-density polyethylene film layer are cross laminated and compounded at 40-50 degrees, wherein the thickness of the cross laminated and compounded is 0.3-0.75 mm.
4. 4. The kinds of high molecular wet-laid waterproof roll material of claim 1 or 2, wherein the upper wet-laid adhesive layer (22) and the lower wet-laid adhesive film layer (26) are self-adhesive rubberized asphalt.
5. 5. The kinds of polymer wet-laid waterproof rolls as claimed in claim 1, wherein the hollow roll (1) is provided at both ends thereof with circular ring baffles (10), both ends of the hollow roll (1) are respectively fixed vertically at the center of the circular ring baffles (10), the side wall of the hollow roll (1) is provided with or more circular insertion holes (11) along the axial direction, the end of the wet-laid waterproof roll (2) is inserted into the hollow roll (1) from the circular insertion holes (11), and the end of the wet-laid waterproof roll (2) is overlapped and attached to the surface of the hollow roll (1).
6. 6. The kinds of polymer wet-laid waterproof rolls as claimed in claim 5, wherein the edges of the disc surfaces of the ring-shaped baffle discs (10) at the two ends of the hollow winding drum (1) are respectively provided with eccentric holes (12) in mirror symmetry.
7. 7. The kinds of polymer wet-laid waterproof roll as claimed in claim 6, wherein a slot (13) is provided in the inner side disc surface of the ring baffle disc (10) along the radial direction, a detachable L-shaped clip strip (14) is provided in the slot (13), the end of the L-shaped clip strip (14) is fixed in the eccentric hole (12), and the other end of the L-shaped clip strip is fixed in the slot (13).

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