CN214220289U

CN214220289U - Self-adhesive polymer modified asphalt waterproof coiled material

Info

Publication number: CN214220289U
Application number: CN202023086924.8U
Authority: CN
Inventors: 李彪
Original assignee: Hebei Lanxin Waterproof Building Materials Co ltd
Current assignee: Hebei Lanxin Waterproof Building Materials Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-17
Anticipated expiration: 2030-12-21

Abstract

The application relates to the technical field of waterproof coiled materials, in particular to a self-adhesive polymer modified asphalt waterproof coiled material which comprises a base layer, a colloid layer fixedly connected with the base layer and a first isolating membrane fixedly connected with the colloid layer; the upper surface fixed connection of colloid layer is at the lower surface of child basic unit, and the upper surface fixed connection of first barrier film is on the lower surface of colloid layer, and the one end fixedly connected with separation stick of first barrier film. When the worker is in construction, the separation rod is pulled, and the first isolation film is separated from the colloid layer under the drive of the separation rod; under the effect of separating rod, first barrier film atress is comparatively even, and the local part atress that first barrier film can not appear is great, reduces the torn possibility of first barrier film, provides the application of force point for the staff peels off first barrier film simultaneously, makes things convenient for the staff application of force, has reduced the degree of difficulty that the staff peeled off first barrier film.

Description

Self-adhesive polymer modified asphalt waterproof coiled material

Technical Field

The application relates to the technical field of waterproof rolls, in particular to a self-adhesive polymer modified asphalt waterproof roll.

Background

The waterproof coiled material 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. When the self-adhesive waterproof roll is used, the isolating membrane on the roll is only required to be stripped, the waterproof roll is not required to be heated, and the waterproof roll can be directly laid on a roof.

The inventors consider that there is a defect with respect to the related art among the above. The bonded isolating membrane on the waterproof coiled material in the related technology is thin, the strength is low, the colloid viscosity on the waterproof coiled material is high, and when workers peel the isolating membrane, the isolating membrane is stressed unevenly, so that the isolating membrane is easy to break and is not easy to peel.

SUMMERY OF THE UTILITY MODEL

In order to avoid the staff to tear the barrier film in the work progress, make things convenient for the staff to peel off the barrier film, this application provides a self-adhesion polymer modified asphalt waterproofing membrane.

The application provides a self-adhesion polymer modified asphalt waterproofing membrane adopts following technical scheme:

a self-adhesive polymer modified asphalt waterproof coiled material comprises a base layer, a colloid layer fixedly connected with the base layer and a first isolating membrane fixedly connected with the colloid layer; the upper surface fixed connection of colloid layer is at the lower surface of child basic unit, the upper surface fixed connection of first barrier film is on the lower surface of colloid layer, the one end fixedly connected with separation rod of first barrier film.

By adopting the technical scheme, when a worker carries out construction, the worker pulls the separating rod, and the first isolating membrane is separated from the colloid layer under the driving of the separating rod; under the effect of separating rod, first barrier film atress is comparatively even, and the local part atress that first barrier film can not appear is great, reduces the torn possibility of first barrier film, provides the application of force point for the staff peels off first barrier film simultaneously, makes things convenient for the staff application of force, has reduced the degree of difficulty that the staff peeled off first barrier film.

Optionally, the length of the separating rod is greater than the width of the first isolation film, and two ends of the separating rod extend out of the side edge of the first isolation film.

Through adopting above-mentioned technical scheme, stretch out first barrier film with the both ends of separating the stick, when the staff is peeling off first barrier film, the both ends of pulling separating the stick can, when peeling off first barrier film, the staff can be on one side the pulling separating stick, rotate separating the stick, wind the first barrier film who peels off on separating the stick.

Optionally, the axis of the separating rod is arranged perpendicular to the width direction of the first separating film.

Through adopting above-mentioned technical scheme, with the first separation membrane setting of separation stick perpendicular to, when the staff peeled off first barrier film, can make the stroke of separation stick shorten, improved staff's work efficiency.

Optionally, the colloid layer comprises glue storage cotton and a separation plate fixedly connected with the glue storage cotton; the glue is stored in the glue storage cotton, the upper surface of the glue storage cotton is fixedly connected to the lower surface of the tire base layer, and the first isolation film is fixedly connected to the lower surface of the separation plate.

Through adopting above-mentioned technical scheme, because the viscidity of colloid is higher, can lead to the very firm that first barrier film bonded with the false body bonding between the first barrier film, hardly peel off, use the separator plate to separate first barrier film and storage glue layer, avoid first barrier film direct and colloid contact, reduced the degree of difficulty that the staff peeled off first barrier film.

Optionally, a plurality of through holes are arranged on the separating plate, and the through holes are uniformly distributed on the separating plate.

Through adopting above-mentioned technical scheme, set up the through-hole on the separator plate, before laying this application waterproofing membrane, the colloid is most to be stored inside storing the glued membrane, and when laying, the staff peels off first barrier film, lays waterproofing membrane on appointed position, later with the waterproofing membrane compaction, the colloid that stores this moment in storing up the glued membrane flows out from the through-hole on the separator plate, fixes waterproofing membrane bonding on the appointed position.

Optionally, the top of one side of the base course layer is fixedly connected with a lapping plate, and the lapping plate can cover the gap between the adjacent waterproof rolls.

Through adopting above-mentioned technical scheme, when laying waterproofing membrane, the staff covers the gap between the adjacent waterproofing membrane with the overlap joint board overlap joint and fix on adjacent waterproofing membrane, avoids the splice joint directly to expose in the external environment, improves waterproofing membrane's waterproof performance.

Optionally, the opposite side top of child basic unit is equipped with the overlap joint groove, the bottom in overlap joint groove is equipped with the glue film, overlap joint groove and overlap joint board adaptation, the overlap joint board can the overlap joint in the inside in overlap joint groove.

Through adopting above-mentioned technical scheme, when the construction, with the direct butt of overlap joint board in the inside of overlap joint groove to with the overlap joint board compaction, make the inner wall of overlap joint board and overlap joint groove pass through the glue film bonding fixed.

Optionally, a second isolation film is bonded on the glue layer.

Through adopting above-mentioned technical scheme, before the construction, the second barrier film keeps apart glue film and external environment, avoids the glue film to be polluted by the dust in the external environment, guarantees the viscidity of glue film.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the worker is in construction, the separation rod is pulled, and the first isolation film is separated from the colloid layer under the drive of the separation rod; under the action of the separating rod, the first separating membrane is stressed uniformly, so that the situation that the local part of the first separating membrane is stressed greatly is avoided, the possibility that the first separating membrane is torn is reduced, meanwhile, a force application point is provided for workers to peel the first separating membrane, the force application of the workers is facilitated, and the difficulty of the workers in peeling the first separating membrane is reduced;

2. the adhesive property of the colloid is high, so that the first isolating films are firmly bonded with the prosthesis due to the fact that the first isolating films are bonded with the prosthesis and are difficult to peel off, the first isolating films are separated from the adhesive storage layer by the separating plate, the first isolating films are prevented from directly contacting with the colloid, and the difficulty of peeling off the first isolating films by workers is reduced;

3. when laying waterproofing membrane, the staff overlaps the faying plate and fixes on adjacent waterproofing membrane, covers the gap between the adjacent waterproofing membrane, avoids the direct exposure of concatenation seam in external environment, improves waterproofing membrane's waterproof performance.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic view of the structure of a base layer of a tire according to an embodiment of the present application.

Fig. 3 is a schematic diagram of a colloid layer structure in the embodiment of the present application.

Description of reference numerals: 1. a base layer; 11. a lap plate; 12. a lap joint groove; 13. a glue layer; 14. a second barrier film; 2. a colloidal layer; 21. storing collodion cotton; 22. a separation plate; 221. a through hole; 3. a first barrier film; 31. separating the rods.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses self-adhesive polymer modified asphalt waterproof coiled material. Referring to fig. 1, the self-adhesive polymer modified asphalt waterproof roll comprises a base course layer 1, a colloid layer 2 which is adhered and fixed on the lower surface of the base course layer 1, and a first isolating membrane 3 which is adhered and fixed on the lower surface of the colloid layer 2. The base course layer 1 is made on the basis of high-elasticity synthetic rubber, and the first isolation film 3 is coated with silicone oil, so that the first isolation film 3 is prevented from being too firm in bonding with the colloid layer 2, and the first isolation film 3 is convenient for workers to peel off.

The end of the first isolation film 3 is fixed with a separation rod 31, the length of the separation rod 31 is larger than the width of the first isolation film 3, two ends of the separation rod 31 extend out of two sides of the first isolation film 3, the first isolation film 3 is adhered and fixed on the side surface of the separation rod 31, and the separation rod 31 is perpendicular to the width direction of the first isolation film 3.

When the worker lays the waterproof roll material of the embodiment of the present invention on a roof, the worker may press the portion where the first separator 3 is peeled off against the roof while separating the first separator 3 with the separating rod 31. The worker pulls the separating rod 31 and also rotates the separating rod 31 to wind the peeled first separator 3 around the separating rod 31. The separating rod 31 can enable the stress of the first isolation film 3 to be more uniform, the possibility that the first isolation film 3 is torn is reduced, meanwhile, the separating rod 31 also provides a force application point for the worker to peel the first isolation film 3, and the worker can peel conveniently.

Referring to fig. 2, a lap plate 11 is provided on one side of the base layer 1, and a lap groove 12 adapted to the lap plate 11 is provided on the other side of the base layer 1. The lap joint plate 11 is made of the same material as the tire base layer 1 and is integrally formed with the tire base layer 1. The bottom of the lap joint groove 12 is coated with glue to form a glue layer 13, a second isolation film 14 is adhered on the glue layer 13, and the second isolation film 14 is the same as the first isolation film 3.

During construction, a worker peels off the second isolation film 14 on the adjacent waterproof rolls, overlaps the lapping plate 11 on the waterproof rolls at the bottom of the overlapping groove 12, enables the lapping plate 11 to be bonded and fixed on the inner wall of the bottom of the overlapping groove 12 through the glue layer 13, and covers the connecting seams between the adjacent waterproof rolls.

Referring to fig. 3, the colloid layer 2 includes a collodion storage 21 and a separation plate 22 bonded and fixed on the collodion storage 21, a large amount of colloid used for bonding and fixing the waterproof roll material is stored in the collodion storage 21, the material of the separation rod 31 is the same as the material of the tire base layer 1, the separation plate 22 is bonded and fixed on the lower surface of the collodion storage 21 through the colloid, a plurality of through holes 221 are formed in the separation plate 22, and the through holes 221 are uniformly distributed on the separation plate 22. When laying this application embodiment waterproofing membrane, the staff peels off first barrier film 3 after, lay waterproofing membrane to the assigned position on, later with waterproofing membrane compaction can. When the worker compacts the waterproof roll, the glue stored in the glue-storing cotton 21 flows to the roof through the through-holes 221 of the separation plate 22, and finally the waterproof roll is fixed to the roof by adhesion.

The implementation principle of the self-adhesive polymer modified asphalt waterproof roll material in the embodiment of the application is as follows: the staff uses the separation rod 31 to peel off the first barrier film 3, and will peel off the waterproofing membrane of first barrier film 3 simultaneously and fix on appointed roofing, and the waterproofing membrane compaction bonding of laying is firm, and the staff peels off the second division board in the overlap joint groove 12 on the adjacent waterproofing membrane simultaneously, overlaps joint board 11 on overlap joint groove 12, and compacts overlap joint board 11 in the bottom of overlap joint groove 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A self-adhesive polymer modified asphalt waterproof coiled material is characterized in that: comprises a tire base layer (1), a colloid layer (2) fixedly connected with the tire base layer (1) and a first isolating membrane (3) fixedly connected with the colloid layer (2); the upper surface fixed connection of colloid layer (2) is at the lower surface of child basic unit (1), the upper surface fixed connection of first barrier film (3) is on the lower surface of colloid layer (2), the one end fixedly connected with separation rod (31) of first barrier film (3).

2. The self-adhesive polymer modified asphalt waterproofing membrane of claim 1, characterized in that: the length of the separating rod (31) is larger than the width of the first isolating membrane (3), and two ends of the separating rod (31) extend out of the side edge of the first isolating membrane (3).

3. The self-adhesive polymer modified asphalt waterproofing membrane of claim 2, characterized in that: the axis of the separating rod (31) is arranged perpendicular to the width direction of the first isolating membrane (3).

4. The self-adhesive polymer modified asphalt waterproofing membrane of claim 1, characterized in that: the colloid layer (2) comprises a collodion storage body (21) and a separating plate (22) fixedly connected with the collodion storage body (21); the glue is stored in the glue storage cotton (21), the upper surface of the glue storage cotton (21) is fixedly connected to the lower surface of the tire base layer (1), and the first isolation film (3) is fixedly connected to the lower surface of the separation plate (22).

5. The self-adhesive polymer modified asphalt waterproofing membrane of claim 4, characterized in that: the separating plate (22) is provided with a plurality of through holes (221), and the through holes (221) are uniformly distributed on the separating plate (22).

6. The self-adhesive polymer modified asphalt waterproofing membrane of claim 1, characterized in that: the top of one side of child basic unit (1) fixedly connected with overlap joint board (11), overlap joint board (11) can cover the gap between the adjacent waterproofing membrane.

7. The self-adhesive polymer modified asphalt waterproofing membrane of claim 6, characterized in that: the opposite side top of child basic unit (1) is equipped with overlap joint groove (12), the bottom of overlap joint groove (12) is equipped with glue film (13), overlap joint groove (12) and overlap joint board (11) adaptation, overlap joint board (11) can the overlap joint in the inside of overlap joint groove (12).

8. The self-adhesive polymer modified asphalt waterproofing membrane of claim 7, characterized in that: and a second isolating film (14) is bonded on the adhesive layer (13).