CN214083211U

CN214083211U - Self-adhesive non-base waterproof coiled material

Info

Publication number: CN214083211U
Application number: CN202021656479.1U
Authority: CN
Inventors: 郭军霞; 吴佩明
Original assignee: Xinjiang Kenaijin New Material Technology Co ltd
Current assignee: Xinjiang Kenaijin New Material Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-08-31
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a self-adhesive does not have child base waterproofing membrane, including rolling up the core, the surface parcel of rolling up the core has the substrate, the substrate includes the tectorial membrane layer, the self-adhesive layer has been laid to the upper surface on tectorial membrane layer, self-adhesive basic unit has been laid to the upper surface on self-adhesive basic unit, first gluing layer has been laid to the upper surface on self-adhesive basic unit, the waterproof layer has been laid to the upper end on first gluing layer, the second gluing layer has been laid to the upper surface on waterproof layer, the polishing layer has been laid to the upper surface on second gluing layer, the front and back end of substrate all is provided with a plurality of groups of concatenation arch, has seted up the concatenation tooth's socket between two adjacent groups of concatenation arch, is located the rear end the edge of concatenation arch and concatenation tooth's socket all installs waterproof glue; the utility model discloses have better autohension, and be convenient for the mutual concatenation between the waterproofing membrane, can not produce the arch because of the concatenation, influence the planarization of laying.

Description

Self-adhesive non-base waterproof coiled material

Technical Field

The utility model belongs to the waterproofing membrane field specifically is a self-adhesion does not have child base waterproofing membrane.

Background

The self-adhesive non-base waterproof coiled material is a waterproof material which is prepared by impregnating asphalt or polymer waterproof materials on a matrix, is mainly used for building walls, roofs and the like and used for isolating external rainwater and underground water leakage, does not have a matrix in the production process of the waterproof coiled material, is provided with a self-adhesive layer and does not need to be adhered and fixed on a construction base layer by other materials.

The existing self-adhesive non-base waterproof coiled material has certain disadvantages when in use, and when in use, the self-adhesive layer is directly laid at the lower end of the waterproof layer without a supporting layer, so that the adhesiveness of the self-adhesive layer on a construction base layer is easily influenced by the expansion and contraction of the waterproof layer; when the existing self-adhesive non-base waterproof coiled material is used, the connection between the base materials is easy to bulge, the connection is inconvenient, the flatness of the laid waterproof coiled material is influenced, and certain influence is brought to actual use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a self-adhesive does not have child base waterproofing membrane, the utility model discloses the effectual self-adhesive does not have child base waterproofing membrane when using of solving, and the self-adhesive layer is directly laid at the waterproof layer lower extreme, does not have the supporting layer, easily influences the adhesion of self-adhesive layer on the construction basic unit because of the expend with heat and contract with cold of waterproof layer; the prior self-adhesive non-base waterproof coiled material has the technical problems that when the waterproof coiled material is used, the connection between base materials is easy to bulge, the connection is inconvenient, and the flatness after the waterproof coiled material is laid is influenced.

The purpose of the utility model can be realized by the following technical scheme:

a self-adhesive non-base waterproof coiled material comprises a roll core, wherein a base material wraps the outer surface of the roll core, the base material comprises a film covering layer, a self-adhesive layer is laid on the upper surface of the film covering layer, a self-adhesive base layer is laid on the upper surface of the self-adhesive layer, a first adhesive layer is laid on the upper surface of the self-adhesive base layer, a waterproof layer is laid on the upper end of the first adhesive layer, a second adhesive layer is laid on the upper surface of the waterproof layer, and a polishing layer is laid on the upper surface of the second adhesive layer;

the front and back end of substrate all is provided with a plurality of groups concatenation arch, and is adjacent two sets of the concatenation tooth's socket has been seted up between the bellied, is located the rear end the edge of concatenation arch and concatenation tooth's socket all installs the waterproof glue subsides.

As a further aspect of the present invention, the roll core is a solid cylinder, and the length of the roll core is greater than the length of the substrate.

As a further scheme of the utility model, laminating layer and self-adhesive layer swing joint, polishing layer and second gluing layer, second gluing layer and waterproof layer, waterproof layer and first gluing layer, first gluing layer and self-adhesive basic unit, self-adhesive basic unit and self-adhesive layer between equal fixed connection.

As a further aspect of the utility model, polishing layer, second gluing layer, waterproof layer, first gluing layer, self-adhesion basic unit, self-adhesive layer, tectorial membrane layer from top to bottom set gradually, and the thickness homoenergetic of each layer equals.

As the utility model discloses a further scheme, the concatenation is protruding to match each other with the concatenation tooth's socket, and the concatenation is protruding to be set up with the substrate integration.

As a further aspect of the utility model, the even distribution of waterproof sticker is at the edge of concatenation arch and concatenation tooth's socket, waterproof sticker and the equal fixed connection in edge of concatenation arch and concatenation tooth's socket.

The utility model has the advantages that:

the utility model discloses a set up self-adhesion basic unit cooperation first gluing layer and self-adhesion layer, utilize first gluing layer to establish the relation of connection of self-adhesion basic unit and waterproof layer, again take self-adhesion basic unit as the basis, lay the self-adhesion layer at the lower extreme of self-adhesion basic unit, because the plasticity of self-adhesion basic unit is stronger than the waterproof layer, the deformation that consequently receives the influence of expend with heat and contract with cold is less than the waterproof layer, makes the self-adhesion layer avoid receiving the influence of expend with heat and contract with cold, can not weaken the adhesion of self-adhesion layer on the basic unit of construction;

through setting up the protruding and waterproof gluey subsides of concatenation tooth's socket cooperation of concatenation, can not satisfy the construction demand when a set of substrate, need be used to another a set of substrate when splicing, protruding and the concatenation tooth's socket of the concatenation arch of a set of substrate rear end and the concatenation arch and the concatenation tooth's socket combination concatenation of another group substrate front end, let the protruding card of concatenation go into the concatenation tooth's socket, utilize compressible waterproof gluey subsides to fill and stabilize the gap after the concatenation, prevent to influence waterproof nature because of the existence in concatenation gap, the concatenation is convenient, can not produce the arch, influence the planarization of laying.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged cross-sectional view of the base material according to the present invention.

Fig. 3 is an enlarged top view of the base material according to the present invention.

In the figure: 1. a winding core; 2. a substrate; 3. a film coating layer; 4. a self-adhesive base layer; 5. a waterproof layer; 6. a polishing layer; 7. a second adhesive layer; 8. a first adhesive layer; 9. a self-adhesive layer; 10. splicing the bulges; 11. waterproof glue paste; 12. and (4) splicing the tooth grooves.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a self-adhesive non-base waterproof roll comprises a roll core 1, a substrate 2 is wrapped on the outer surface of the roll core 1, the substrate 2 comprises a film-coated layer 3, a self-adhesive layer 9 is laid on the upper surface of the film-coated layer 3, a self-adhesive base layer 4 is laid on the upper surface of the self-adhesive layer 9, a first adhesive layer 8 is laid on the upper surface of the self-adhesive base layer 4, a waterproof layer 5 is laid on the upper end of the first adhesive layer 8, a second adhesive layer 7 is laid on the upper surface of the waterproof layer 5, and a polishing layer 6 is laid on the upper surface of the second adhesive layer 7;

the front end and the back end of the base material 2 are provided with a plurality of groups of splicing protrusions 10, a splicing tooth groove 12 is formed between every two adjacent groups of splicing protrusions 10, and waterproof adhesive tapes 11 are installed at the edges of the splicing protrusions 10 located at the back end and the splicing tooth grooves 12.

The roll core 1 is a solid cylinder, the length of the roll core 1 is larger than that of the base material 2, and the roll core 1 is convenient for the base material 2 to be folded and unfolded.

Laminating layer 3 and self-adhesive layer 9 swing joint, polishing layer 6 and second adhesive layer 7, second adhesive layer 7 and waterproof layer 5, waterproof layer 5 and first adhesive layer 8, first adhesive layer 8 and self-adhesive basic unit 4, self-adhesive basic unit 4 and self-adhesive layer 9 between equal fixed connection, polishing layer 6 is more level and smooth, the difficult water that gathers.

Polishing layer 6, second gluing layer 7, waterproof layer 5, first gluing layer 8, self-adhesion basic unit 4, self-adhesive layer 9, tectorial membrane layer 3 set gradually from top to bottom, and the thickness homoenergetic of each layer equals, and second gluing layer 7 and first gluing layer 8 have strengthened the joint strength of each layer.

The splicing bulge 10 is matched with the splicing tooth groove 12, the splicing bulge 10 and the base material 2 are integrally arranged, the splicing bulge 10 is matched with the splicing tooth groove 12, and the splicing of the two groups of base materials 2 is completed.

The even distribution of waterproof sticker 11 is at the edge of concatenation arch 10 and concatenation tooth's socket 12, and waterproof sticker 11 and the equal fixed connection in edge of concatenation arch 10 and concatenation tooth's socket 12, and waterproof sticker 11 is compressible, fills and stabilizes the concatenation gap of concatenation arch 10 and concatenation tooth's socket 12.

A self-adhesive waterproof roll without a base material is characterized in that when the self-adhesive waterproof roll is used, a construction base layer is cleaned firstly, the construction base layer is kept clean and dry, one person holds two ends of a roll core 1 by hands, one surface of a base material 2, which is covered with a film layer 3, faces the construction base layer, the roll core 1 is rotated to flatten the base material 2 while moving, the other person lifts the film layer 3 and lays the base material 2 on the surface of the construction base layer, when one roll of base material 2 is laid and another group of base material 2 needs to be spliced, a splicing bulge 10 and a splicing tooth groove 12 at the rear end of one group of base material 2 are combined and spliced with a splicing bulge 10 and a splicing tooth groove 12 at the front end of the other group of base material 2, the splicing bulge 10 is clamped into the splicing tooth groove 12, a small hammer is used for knocking the splicing part of the splicing bulge 10 and the splicing tooth groove 12, so that the splicing is smooth, and a gap after splicing is filled and stabilized by a compressible waterproof glue 11, prevent to influence waterproof nature because of the existence in concatenation gap, waterproof sticker 11 that spills over when the concatenation is eradicated to reuse shovel, accomplish whole construction basic unit's substrate 2 and lay after, utilize the instrument to strike substrate 2 or artificially trample substrate 2, make more inseparable that self-adhesive layer 9 combines with construction basic unit, polishing layer 6, second gluing layer 7, waterproof layer 5, first gluing layer 8, self-adhesive basic unit 4, self-adhesive layer 9, laminating layer 3 sets gradually from top to bottom, and the thickness homogeneous phase of each layer equals, second gluing layer 7 and first gluing layer 8 have strengthened the joint strength of each layer, wherein polishing layer 6 is more level and smooth, be difficult for the ponding, laminating layer 3 plays the isolation, prevent that substrate 2 from rolling up later self-propelled bonding.

The utility model discloses a set up self-adhesion basic unit 4 and cooperate first gluing layer 8 and self-adhesion layer 9, utilize first gluing layer 8 to establish the relation of connection of self-adhesion basic unit 4 and waterproof layer 5, again take self-adhesion basic unit 4 as the basis, lay self-adhesion layer 9 at the lower extreme of self-adhesion basic unit 4, because the plasticity of self-adhesion basic unit 4 is stronger than waterproof layer 5, consequently receive the influence of expend with heat and contract with cold and produce deformation less than waterproof layer 5, make self-adhesion layer 9 avoid receiving the influence of expend with heat and contract with cold, can not weaken the adhesion of self-adhesion layer 9 on the construction basic unit; through setting up the protruding 10 of concatenation and the cooperation waterproof gluey subsides 11 of concatenation tooth's socket 12, can not satisfy the construction demand when a set of substrate 2, need be used to another a set of substrate 2 when splicing, with the protruding 10 of concatenation of the 2 rear ends of a set of substrate and concatenation tooth's socket 12 and the protruding 10 of concatenation and the concatenation tooth's socket 12 combination concatenation of the 2 front ends of another group substrate, let the protruding 10 card of concatenation go into concatenation tooth's socket 12, utilize compressible waterproof gluey subsides 11 to fill and stabilize the gap after the concatenation, prevent to influence waterproof nature because of the existence in concatenation gap, the concatenation is convenient, can not produce the arch, influence the planarization of laying.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a self-adhesion does not have child base waterproofing membrane, includes core (1), its characterized in that: the outer surface of the winding core (1) is wrapped by a base material (2), the base material (2) comprises a laminating layer (3), a self-adhesive layer (9) is laid on the upper surface of the laminating layer (3), a self-adhesive base layer (4) is laid on the upper surface of the self-adhesive layer (9), a first adhesive layer (8) is laid on the upper surface of the self-adhesive base layer (4), a waterproof layer (5) is laid on the upper end of the first adhesive layer (8), a second adhesive layer (7) is laid on the upper surface of the waterproof layer (5), and a polishing layer (6) is laid on the upper surface of the second adhesive layer (7);

the front and back end of substrate (2) all is provided with a plurality of groups concatenation arch (10), and is adjacent two sets of concatenation tooth's socket (12) have been seted up between protruding (10) of concatenation, be located the rear end the edge of concatenation arch (10) and concatenation tooth's socket (12) all installs waterproof glue subsides (11).

2. The self-adhesive web of water-repellent web without carcass ply according to claim 1, characterized in that said winding core (1) is a solid cylinder, the length of the winding core (1) being greater than the length of the substrate (2).

3. The self-adhesive non-base waterproof roll according to claim 1, wherein the laminating layer (3) is movably connected with the self-adhesive layer (9), and the polishing layer (6) and the second adhesive layer (7), the second adhesive layer (7) and the waterproof layer (5), the waterproof layer (5) and the first adhesive layer (8), the first adhesive layer (8) and the self-adhesive base layer (4), and the self-adhesive base layer (4) and the self-adhesive layer (9) are fixedly connected with each other.

4. The self-adhesive non-base waterproof roll according to claim 1, wherein the polishing layer (6), the second adhesive layer (7), the waterproof layer (5), the first adhesive layer (8), the self-adhesive base layer (4), the self-adhesive layer (9) and the laminating layer (3) are sequentially arranged from top to bottom, and the thicknesses of the layers are equal.

5. The self-adhesive web with no base material of claim 1, wherein the splicing protrusions (10) and the splicing tooth grooves (12) are matched with each other, and the splicing protrusions (10) and the base material (2) are integrally arranged.

6. The self-adhesive web with no base material of claim 1, wherein the waterproof adhesive tape (11) is uniformly distributed on the edges of the splicing protrusion (10) and the splicing tooth groove (12), and the waterproof adhesive tape (11) is fixedly connected with the edges of the splicing protrusion (10) and the splicing tooth groove (12).