CN218140342U

CN218140342U - Automatic bonding waterproofing membrane

Info

Publication number: CN218140342U
Application number: CN202222518625.XU
Authority: CN
Inventors: 张斌
Original assignee: Sichuan Zhongguang Lufeng Building Materials Co ltd
Current assignee: Sichuan Zhongguang Lufeng Building Materials Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2022-12-27
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to a waterproofing membrane bonds the field, concretely relates to automatic bonding waterproofing membrane, including the basic unit, basic unit upper portion is equipped with the waterproof layer, the basic unit lower part is equipped with down the waterproof layer, go up waterproof layer, basic unit and lower waterproof layer and stagger the laminating mutually, it all forms the dislocation groove with lower waterproof layer top to go up waterproof layer below. The utility model discloses during the use, it glues with lower no trace to set up no trace respectively at the waterproofing membrane side, two no traces are automatic bonding after splicing together, thereby make two waterproofing membranes link into an organic whole, according to the gluey characteristic of no trace, be difficult to horizontal migration after the bonding of twice waterproofing membrane, nevertheless can vertically lift, and lift the back and make two no traces glue the contact once more, two no traces glue still can bond automatically together, guarantee that twice waterproofing membrane can bond under the condition as an organic whole, be convenient for lay the fault part again, alleviate constructor's trouble.

Description

Automatic bonding waterproofing membrane

Technical Field

The utility model relates to a waterproofing membrane field of bonding, concretely relates to automatic bonding waterproofing membrane.

Background

Waterproofing membrane is mainly used for building wall, roofing, and tunnel, highway, department such as landfill, play and resist external rainwater, the web-like flexible building materials product can curl of one kind of groundwater seepage, chinese patent discloses a lapping of being convenient for waterproofing membrane (grant No. CN 211690824U), this patent technique is through setting up first overlap joint limit, second overlap joint limit, makes the utility model discloses have good sealing performance, the overlap joint between two sets of waterproofing membrane of being convenient for is fixed, convenient operation, labour saving and time saving is high-efficient again, the construction of being convenient for has changed traditional construction methods, and it is inconvenient that effectual waterproofing membrane overlap joint of having solved, produces the gap easily, is difficult for sealed problem.

However, in the technology of this patent, the overlapping edges for connecting two waterproof rolls are connected by a method of snapping the convex strip into the groove or the like, and in order to complete snapping the convex strip into the groove, it is generally necessary to press the two overlapping edges, which is troublesome for the construction worker. Accordingly, those skilled in the art have provided an automatic bonding waterproofing membrane to solve the problems suggested in the background art described above.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an automatic bonding waterproof coiled material, which comprises a base layer, wherein an upper waterproof layer is arranged on the upper part of the base layer, a lower waterproof layer is arranged on the lower part of the base layer, the upper waterproof layer, the base layer and the lower waterproof layer are staggered and laminated, and dislocation grooves are formed below the upper waterproof layer and above the lower waterproof layer;

the upper traceless glue is arranged at the position of the staggered groove of the upper waterproof layer, and the lower traceless glue is arranged at the position of the staggered groove of the lower waterproof layer.

Preferably: the upper waterproof layer and the lower waterproof layer are SBS modified asphalt layers.

Preferably: and bonding glue is arranged between the upper waterproof layer and the upper traceless glue and between the lower waterproof layer and the lower traceless glue.

Preferably: the thickness of the dislocation groove accounts for half of the total thickness of the waterproof roll.

Preferably: and the surface of the upper waterproof layer is provided with a wear-resistant layer, and the wear-resistant layer is made of epoxy resin.

Preferably, the following components: and the lower surface of the lower waterproof layer is provided with a polyethylene film.

Preferably: a grabbing mat is attached to the bottom of the polyethylene film and fixedly connected with a plurality of salient points.

The utility model discloses a technological effect and advantage:

1. the side edges of the waterproof coiled materials are respectively provided with the upper traceless glue and the lower traceless glue, the two traceless glues are automatically bonded together after being bonded, so that the two waterproof coiled materials are connected into a whole, according to the characteristics of the traceless glue, the two waterproof coiled materials are difficult to move horizontally after being bonded, but can be lifted longitudinally, the two traceless glues are contacted again after being lifted, the two traceless glues can still be automatically bonded together, under the condition that the two waterproof coiled materials can be bonded into a whole, the part with laying errors can be conveniently re-laid, and the trouble of a constructor is reduced;

2. because dislocation groove thickness accounts for half of waterproofing membrane total thickness for two waterproofing membrane merge the back, and dislocation groove position thickness is unanimous with waterproofing membrane thickness, thereby makes waterproofing membrane surfacing.

Drawings

FIG. 1 is a schematic structural diagram provided in example 1 of the present application;

FIG. 2 is a schematic view of the connection of two waterproof rolls provided in example 1 of the present application;

FIG. 3 is a schematic view of the waterproof roll of the present application in example 1;

FIG. 4 is an enlarged view of the point A provided in example 1 of the present application;

FIG. 5 is a schematic structural view provided in example 2 of the present application;

in the figure: 1. a base layer; 2. a waterproof layer is arranged; 3. a wear layer; 4. applying traceless glue;

5. bonding glue; 6. a lower waterproof layer; 7. a polyethylene separator; 8. lower traceless glue;

9. a dislocation groove; 10. grabbing the ground mat; 11. and (4) bumps.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 4, in the present embodiment, an automatic bonding waterproof roll is provided, which includes a base layer 1, an upper waterproof layer 2 is disposed on an upper portion of the base layer 1, a lower waterproof layer 6 is disposed on a lower portion of the base layer 1, the upper waterproof layer 2, the base layer 1 and the lower waterproof layer 6 are staggered and attached to each other, a dislocation groove 9 is formed below the upper waterproof layer 2 and above the lower waterproof layer 6, and the upper waterproof layer 2 and the lower waterproof layer 6 are SBS modified asphalt layers;

an upper traceless glue 4 is arranged at the position of a dislocation groove 9 of the upper waterproof layer 2, a lower traceless glue 8 is arranged at the position of a dislocation groove 9 of the lower waterproof layer 6, bonding glues 5 are arranged between the upper waterproof layer 2 and the upper traceless glue 4 and between the lower waterproof layer 6 and the lower traceless glue 8, and the thickness of the dislocation groove 9 is half of the total thickness of the waterproof roll;

the surface of the upper waterproof layer 2 is provided with a wear-resistant layer 3, the wear-resistant layer 3 is made of epoxy resin, and the lower surface of the lower waterproof layer 6 is provided with a polyethylene film 7.

The utility model discloses a theory of operation is:

laying a first waterproof coiled material on the edge, wherein the lower traceless glue 8 of the first waterproof coiled material faces upwards, laying a second waterproof coiled material on the lower traceless glue 8 of the first waterproof coiled material, sequentially laying a third waterproof coiled material and a fourth waterproof coiled material in the same step until the waterproof coiled material is fully laid, wherein the lower traceless glue 8 of the first waterproof coiled material is attached to the upper traceless glue 2 of the second waterproof coiled material, and the two traceless glue are automatically bonded together, so that the two waterproof coiled materials are connected into a whole;

the wear-resistant layer 3 is utilized to improve the wear resistance of the surface of the waterproof roll;

because dislocation groove 9 thickness accounts for half of waterproofing membrane total thickness for two waterproofing membrane merge the back, dislocation groove 9 position thickness is unanimous with waterproofing membrane thickness, thereby makes waterproofing membrane surfacing.

Example 2

Referring to fig. 5, in the present embodiment, a ground-grasping mat 10 is attached to the bottom of the polyethylene film 7, and a plurality of bumps 11 are fixedly connected to the ground-grasping mat 10.

The floor mat 10 with the convex points 11 is arranged at the bottom of the waterproof roll, so that the friction force at the bottom of the waterproof roll is increased, and the ground grabbing capacity at the bottom of the waterproof roll is improved.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The automatic bonding waterproof coiled material comprises a base layer (1) and is characterized in that an upper waterproof layer (2) is arranged on the upper portion of the base layer (1), a lower waterproof layer (6) is arranged on the lower portion of the base layer (1), the upper waterproof layer (2), the base layer (1) and the lower waterproof layer (6) are staggered and attached, and staggered grooves (9) are formed below the upper waterproof layer (2) and above the lower waterproof layer (6);

the upper traceless glue (4) is arranged at the position of the dislocation groove (9) of the upper waterproof layer (2), and the lower traceless glue (8) is arranged at the position of the dislocation groove (9) of the lower waterproof layer (6).

2. The roll for waterproofing according to claim 1, wherein said upper waterproofing layer (2) and lower waterproofing layer (6) are SBS modified asphalt layers.

3. The automatic bonding waterproof roll according to claim 1, wherein bonding glue (5) is arranged between the upper waterproof layer (2) and the upper traceless glue (4), and between the lower waterproof layer (6) and the lower traceless glue (8).

4. An automatically adhesive waterproofing membrane according to claim 1, wherein the thickness of the displacement groove (9) is half of the overall thickness of the waterproofing membrane.

5. The roll for waterproofing according to claim 1, wherein the surface of the upper waterproof layer (2) is provided with a wear-resistant layer (3), and the wear-resistant layer (3) is epoxy resin.

6. An automatically adhesive waterproofing membrane according to claim 1, wherein the lower surface of the lower waterproofing layer (6) is provided with a polyethylene film (7).

7. An automatic bonding waterproof roll as claimed in claim 6, wherein a ground-grasping mat (10) is adhered to the bottom of the polyethylene film (7), and a plurality of convex points (11) are fixedly connected to the ground-grasping mat (10).