CN211572034U

CN211572034U - Ethylene Propylene Diene Monomer (EPDM) self-adhesive waterproof roll with butyl back glue

Info

Publication number: CN211572034U
Application number: CN201922413822.3U
Authority: CN
Inventors: 牛国梁
Original assignee: Qingdao Shendun Waterproof Technology Co ltd
Current assignee: Qingdao Shendun Waterproof Technology Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-09-25
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses an Ethylene Propylene Diene Monomer (EPDM) self-adhesive waterproof coiled material with butyl back glue, which comprises a waterproof unit and an adhesive unit; a waterproof unit: the waterproof unit comprises an aluminum foil reflecting layer, a wear-resistant rubber layer and an ethylene propylene diene monomer rubber layer, wherein the upper surface of the ethylene propylene diene monomer rubber layer is fixedly connected with the lower surface of the wear-resistant rubber layer, and the upper surface of the wear-resistant rubber layer is fixedly connected with the lower surface of the aluminum foil reflecting layer; a bonding unit: the bonding unit includes butyl rubber layer, gum layer and release paper, the upper surface on butyl rubber layer and the lower fixed surface on EPT rubber layer are connected, the lower surface on butyl rubber layer and the upper fixed surface on gum layer are connected, this EPT (EPDM) self-adhered waterproofing membrane who takes butyl gum, and the gum layer of accessible bottom is laid, avoids the viscose agent to paint inhomogeneous condition to but in summer reflection sunshine avoids the coiled material to absorb the heat.

Description

Ethylene Propylene Diene Monomer (EPDM) self-adhesive waterproof roll with butyl back glue

Technical Field

The utility model relates to a waterproofing membrane technical field specifically is a take ethylene-propylene-diene monomer (EPDM) self-adhered waterproofing membrane of butyl gum.

Background

The waterproof coiled material is a flexible building material product which can be curled into a roll shape and has the function of resisting external rainwater and underground water leakage and is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, is a leakage-free connection between an engineering foundation and a building, is a first barrier for waterproofing of the whole engineering, and plays a vital role in the whole engineering, the existing waterproof coiled material needs to be brushed with an adhesive at a pasting position or pasted at the paving position through a hot melt adhesive, but the adhesive dosage attached to the coiled material is not uniform due to a manual gluing mode, so that the pasting strength of the coiled material after being paved is different, partial positions can be tilted after being used for a period of time, the service life of the coiled material is influenced, most of the existing ethylene propylene diene monomer waterproof coiled material is black, and can absorb a large amount of heat in summer, high temperatures can reduce the strength of the adhesive and cause web damage.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a take Ethylene Propylene Diene Monomer (EPDM) self-adhered waterproofing membrane of butyl gum, the gum layer of accessible bottom is laid, avoids the viscose to paint inhomogeneous condition to can reflect sunshine when summer, avoid the coiled material to absorb the heat, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an Ethylene Propylene Diene Monomer (EPDM) self-adhesive waterproof coiled material with butyl back glue comprises a waterproof unit and an adhesive unit;

a waterproof unit: the waterproof unit comprises an aluminum foil reflecting layer, a wear-resistant rubber layer and an ethylene propylene diene monomer rubber layer, wherein the upper surface of the ethylene propylene diene monomer rubber layer is fixedly connected with the lower surface of the wear-resistant rubber layer, and the upper surface of the wear-resistant rubber layer is fixedly connected with the lower surface of the aluminum foil reflecting layer;

a bonding unit: the bonding unit includes butyl rubber layer, gum layer and leaves type paper, the upper surface on butyl rubber layer and the lower fixed surface on EPT rubber layer are connected, the lower surface on butyl rubber layer and the upper fixed surface on gum layer are connected, the lower surface on gum layer with leave the bonding of the smooth one side of type paper, can paste the coiled material in the position of laying when laying through the bonding unit, reduce workman's operation, avoid appearing the viscose and paint inhomogeneous condition to accessible aluminium foil reflection stratum can be when summer with the sunshine reflection of shining, prevent that the coiled material from absorbing a large amount of heats.

Further, still include double faced adhesive tape and protection film, the both ends of protection film are fixed at the both ends of aluminium foil reflection stratum upper surface through two double faced adhesive tapes, through the protection mould with for the aluminium foil reflection stratum provides the protection when laying, scrape the top layer of colored aluminium foil reflection stratum when avoiding laying.

Further, still include the guide plate, the guide plate is equipped with five, and five guide plate arrays can carry out the water conservancy diversion to the rainwater through the guide plate at the upper surface of aluminium foil reflection stratum when raining, avoid the rainwater to gather on waterproofing membrane.

The two connecting plates are fixedly connected with the left side and the right side of the ethylene propylene diene monomer layer respectively, the sealing glue layers are arranged on the upper surface of the left connecting plate and the lower surface of the right connecting plate, and the joint of the two coiled materials can be sealed when the coiled materials are laid through the matching of the two connecting plates.

Further, still including sealed piece and hot melt adhesive layer, sealed piece is equipped with two, the side of two sealed pieces respectively with the front and back side fixed connection on EPT rubber layer, and the lower surface of two sealed pieces all is equipped with hot melt adhesive layer, can prevent through sealed piece that the rainwater from gathering at the both ends of coiled material, prevent that a large amount of rainwater from causing the corruption to the gum layer at coiled material both ends.

Compared with the prior art, the beneficial effects of the utility model are that: this Ethylene Propylene Diene Monomer (EPDM) self-adhered waterproofing membrane of taking butyl gum has following benefit:

1. can paste the coiled material in the position of laying through the bonding unit when laying, reduce workman's operation, avoid appearing the viscose and paint inhomogeneous condition to accessible aluminium foil reflection stratum can be in the sunshine reflection of summer time with shining, prevent that the coiled material from absorbing a large amount of heats.

2. Through the protection mould with for the aluminium foil reflection stratum provides the protection when laying, scrape the top layer of colored aluminium foil reflection stratum when avoiding laying, can carry out the water conservancy diversion to the rainwater when raining through the guide plate, avoid the rainwater to gather on waterproofing membrane.

3. Through the cooperation of two connecting plates, can seal the junction of two coiled materials when laying, can prevent through sealed piece that the rainwater from causing the corruption to the gum layer at coiled material both ends at the both ends gathering of coiled material, preventing a large amount of rainwater.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the longitudinal cross-section structure of the present invention;

fig. 3 is a schematic view of the transverse cross section structure of the present invention.

In the figure: the waterproof sealing material comprises a waterproof unit 1, an aluminum foil reflecting layer 101, a wear-resistant rubber layer 102, an ethylene propylene diene monomer rubber layer 103, an adhesive unit 2, a butyl rubber layer 201, a gum layer 202, release paper 203, double-sided adhesive tape 3, a protective film 4, a guide plate 5, a connecting plate 6, a sealing adhesive layer 7, a sealing block 8 and a hot melt adhesive plate 9.

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.

Referring to fig. 1-3, the present invention provides a technical solution: ethylene propylene diene monomer EPDM) self-adhesive waterproof coiled material with butyl back glue comprises a waterproof unit 1 and an adhesive unit 2;

the waterproof unit 1: the waterproof unit 1 comprises an aluminum foil reflecting layer 101, a wear-resistant rubber layer 102 and an ethylene propylene diene monomer rubber layer 103, wherein the upper surface of the ethylene propylene diene monomer rubber layer 103 is fixedly connected with the lower surface of the wear-resistant rubber layer 102, and the upper surface of the wear-resistant rubber layer 102 is fixedly connected with the lower surface of the aluminum foil reflecting layer 101;

the bonding unit 2: the bonding unit 2 comprises a butyl rubber layer 201, a backing rubber layer 202 and release paper 203, the upper surface of the butyl rubber layer 201 is fixedly connected with the lower surface of an ethylene propylene diene monomer rubber layer 103, the lower surface of the butyl rubber layer 201 is fixedly connected with the upper surface of the backing rubber layer 202, the lower surface of the backing rubber layer 202 is bonded with the smooth surface of the release paper 203, the coiled materials can be adhered to the laying position when being laid through the bonding unit 2, the operation of workers is reduced, the phenomenon that the adhesive is not uniformly coated is avoided, the sunlight which can be irradiated by the aluminum foil reflection layer 103 in summer can be reflected, and the coiled materials are prevented from absorbing a large amount of heat.

Wherein: still include double faced adhesive tape 3 and protection film 4, the both ends of protection film 4 are fixed at the both ends of aluminium foil reflection stratum 101 upper surface through two double faced adhesive tapes 3, through protection film 4 with for aluminium foil reflection stratum 103 provides the protection when laying, scrape the top layer of colored aluminium foil reflection stratum 103 when avoiding laying.

Wherein: still include guide plate 5, guide plate 5 is equipped with five, and five guide plate 5 arrays can carry out the water conservancy diversion to the rainwater through guide plate 5 in the upper surface of aluminium foil reflection stratum 101 when raining, avoid the rainwater to gather on waterproofing membrane.

Wherein: still include connecting plate 6 and sealant layer 7, connecting plate 6 is equipped with two, the side of two connecting plates 6 respectively with the side fixed connection about ethylene-propylene-diene monomer layer 103, and the upper surface of left connecting plate 6 and the lower surface of connecting plate 6 on right side all are equipped with sealant layer 7, through the cooperation of two connecting plates 6, can seal the junction of two coiled materials when laying.

Wherein: still including sealed piece 8 and hot melt adhesive layer 9, sealed piece 8 is equipped with two, two sealed piece 8 sides respectively with the front and back side fixed connection on EPT rubber layer 103, and two sealed piece 8 lower surfaces all are equipped with hot melt adhesive layer 9, can prevent through sealed 8 the rainwater at the both ends gathering of coiled material, prevent that a large amount of rainwater from causing the corruption to the gum layer 202 at coiled material both ends.

When in use: the position that will lay is cleared up cleanly, and water is spilt at the position of laying, tear off type paper 203, paste the coiled material in the position of laying through gum layer 202, when two coiled materials need to be connected, align connecting plate 6 on two coiled material opposite flank, it is fixed with two connecting plate 6 bonding through sealant layer 7, when laying the both ends of coiled material, can heat the hot melt offset plate 9 of two seal block 8 lower surfaces, seal block 8 fixed seal through the seal offset plate 9 after the heating, tear top layer protection film 4 after laying finishes, but the sunshine of reflection irradiation through aluminium foil reflection stratum 101, avoid the temperature of coiled material to rise, can increase the intensity of coiled material through wear-resisting rubber layer 102, can avoid laying the position through the good waterproof nature of EPT rubber layer 103 and intake.

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

1. The utility model provides a take Ethylene Propylene Diene Monomer (EPDM) self-adhered waterproofing membrane of butyl gum which characterized in that: comprises a waterproof unit (1) and an adhesive unit (2);

waterproof unit (1): the waterproof unit (1) comprises an aluminum foil reflecting layer (101), a wear-resistant rubber layer (102) and an ethylene propylene diene monomer rubber layer (103), wherein the upper surface of the ethylene propylene diene monomer rubber layer (103) is fixedly connected with the lower surface of the wear-resistant rubber layer (102), and the upper surface of the wear-resistant rubber layer (102) is fixedly connected with the lower surface of the aluminum foil reflecting layer (101);

bonding unit (2): the bonding unit (2) comprises a butyl rubber layer (201), a backing rubber layer (202) and release paper (203), the upper surface of the butyl rubber layer (201) is fixedly connected with the lower surface of an ethylene propylene diene monomer layer (103), the lower surface of the butyl rubber layer (201) is fixedly connected with the upper surface of the backing rubber layer (202), and the lower surface of the backing rubber layer (202) is bonded with the smooth surface of the release paper (203).

2. Ethylene Propylene Diene Monomer (EPDM) self-adhesive waterproofing membrane with butyl back glue according to claim 1, characterized in that: the aluminum foil protective film is characterized by further comprising a double-sided adhesive tape (3) and a protective film (4), wherein two ends of the protective film (4) are fixed at two ends of the upper surface of the aluminum foil reflecting layer (101) through the two double-sided adhesive tapes (3).

3. Ethylene Propylene Diene Monomer (EPDM) self-adhesive waterproofing membrane with butyl back glue according to claim 1, characterized in that: the aluminum foil reflecting layer is characterized by further comprising five guide plates (5), wherein the five guide plates (5) are arranged on the upper surface of the aluminum foil reflecting layer (101) in an array mode.

4. Ethylene Propylene Diene Monomer (EPDM) self-adhesive waterproofing membrane with butyl back glue according to claim 1, characterized in that: still include connecting plate (6) and sealant layer (7), connecting plate (6) are equipped with two, the side of two connecting plates (6) respectively with the side fixed connection about ethylene propylene diene monomer rubber layer (103), and the upper surface of left connecting plate (6) and the lower surface of connecting plate (6) on right side all are equipped with sealant layer (7).

5. Ethylene Propylene Diene Monomer (EPDM) self-adhesive waterproofing membrane with butyl back glue according to claim 1, characterized in that: still including sealed piece (8) and hot melt adhesive layer (9), sealed piece (8) are equipped with two, the side of two sealed pieces (8) respectively with the front and back side fixed connection on EPT rubber layer (103), and the lower surface of two sealed pieces (8) all is equipped with hot melt adhesive layer (9).