CN209412139U

CN209412139U - Liquid coiled material

Info

Publication number: CN209412139U
Application number: CN201821829277.5U
Authority: CN
Inventors: 宋小彬
Original assignee: Xinjiang Tianjia Limei Waterproof And Thermal Insulation Engineering Co Ltd
Current assignee: Xinjiang Tianjia Limei Waterproof And Thermal Insulation Engineering Co Ltd
Priority date: 2018-11-07
Filing date: 2018-11-07
Publication date: 2019-09-20
Anticipated expiration: 2028-11-07

Abstract

The utility model discloses a kind of liquid coiled material, separation layer, the first self-adhesive layer, waterproof substrate, the second self-adhesive layer are successively arranged under upper, the waterproof substrate includes TPO rubber layer, and the upper and lower surface of the TPO rubber layer is equipped with HDPE layer；Utility model has the advantages that product structure intensity is high, toughness is high, delays service life.

Description

Liquid coiled material

Technical field

The utility model relates to a kind of liquid coiled materials, belong to liquid coiled material field.

Background technique

Traditional waterproof coiled material construction method has hot melt, heated bitumen mull technique, cold bonding agent mull technique, mechanical Fixing Method Deng, wherein Hot-melt construction has accounted for 80% or more.Hot melt is tighter to baking temperature and degree requirement, and baking temperature is inadequate It then bonds loosely, coiled material is even burnt in the excessively high then damage of temperature.Entitled " a kind of waterproof roll " application No. is The Chinese utility model patent of " 201720638335.5 " discloses a kind of waterproof roll, belongs to the field of building materials.It is described anti- Water coiled material includes waterproof substrate, and the upper and lower side of waterproof substrate layer is respectively provided with the first self-adhesive layer, the second self-adhesive layer, and first certainly The upside of adhesion coating is provided with ultraviolet resistant layer, and waterproof layer, isolation are respectively provided on the outside of ultraviolet resistant layer, the second self-adhesive layer Layer；Bulge-structure, groove structure are processed into the two sides of the waterproof roll respectively, and the bulge-structure is described at "convex" shaped Groove structure is in concave, and the bulge-structure is mutually adapted with groove structure.However, the product structure intensity is lower, it is tough Property is low, reduces service life.

Utility model content

To solve the above-mentioned problems, the utility model devises a kind of liquid coiled material, and product structure intensity is high, and toughness is high, Puncture-resistant, it is tear-resistant, delay service life.

The technical solution of the utility model are as follows:

Liquid coiled material, is successively arranged separation layer, the first self-adhesive layer, waterproof substrate, the second self-adhesive layer under upper, described in institute Waterproof substrate includes TPO rubber layer, and the upper and lower surface of the TPO rubber layer is equipped with HDPE layer, and TTPO rubber layer is a kind of soft Toughness material, and HDPE material hardness is high, the two, which combines, can effectively play respective advantage, and intensity and flexibility obtain dual In conjunction with can effectively prevent coiled material and expand with heat and contract with cold the wrinkling of generation.

Further, PVB resin layer is equipped between the TPO rubber layer and HDPE layer, PVB resin layer has softness Property, elasticity, toughness, weatherability, alkali resistance, corrosion-resistant, water resistance, paracentesis resistance, and it is nontoxic.

Further, enhancing film layer is equipped between the waterproof substrate and second self-adhesive layer, the enhancing film layer is Film layer is laminated by what the cross-laminated mode of plural layers was formed.

Preferably, the film is high density polyethylene terephthalate.

Further, the enhancing film layer be polyethylene film and pet film it is cross-laminated and At.

Further, bulge-structure and groove structure, the bulge-structure are processed into the two sides of the liquid coiled material respectively At "convex" shaped, the groove structure is in concave, and the bulge-structure is mutually adapted with the groove structure.

Utility model has the advantages that product structure intensity is high, toughness is high, delays service life.

The utility model is described in further detail with reference to the accompanying drawings and examples.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment.

Specific embodiment

The preferred embodiment of the utility model is illustrated below, it should be understood that preferred embodiment described herein It is only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment 1

As shown in Figure 1, a kind of liquid coiled material, be successively arranged under upper separation layer 1, the first self-adhesive layer 2, waterproof substrate, Second self-adhesive layer 3, the waterproof substrate include TPO rubber layer 4, and the upper and lower surface of the TPO rubber layer 4 is equipped with HDPE layer 5, TTPO rubber layer is a kind of flexible material, and HDPE material hardness is high, and the two, which combines, can effectively play respective advantage, by force Degree and flexibility obtain dual combination, can effectively prevent coiled material and expand with heat and contract with cold the wrinkling of generation.

Between the TPO rubber layer 4 and HDPE layer 5 be equipped with PVB resin layer 6, PVB resin layer have flexibility, elasticity, Toughness, weatherability, alkali resistance, corrosion-resistant, water resistance, paracentesis resistance, and it is nontoxic.

Enhancing film layer 7 is equipped between the waterproof substrate and second self-adhesive layer 3, the enhancing film layer 7 is by more What the cross-laminated mode of layer film was formed laminates film layer.

The film is high density polyethylene terephthalate.

The enhancing film layer is polyethylene film and pet film is cross-laminated forms.

Bulge-structure and groove structure are processed into the two sides of the liquid coiled material respectively, and the bulge-structure is at " convex " word Shape, the groove structure are in concave, and the bulge-structure is mutually adapted with the groove structure.

Claims

1. liquid coiled material, it is characterised in that: be successively arranged separation layer, the first self-adhesive layer, waterproof substrate, the second self-adhesion under upper Layer, the waterproof substrate includes TPO rubber layer, and the upper and lower surface of the TPO rubber layer is equipped with HDPE layer.

2. liquid coiled material according to claim 1, it is characterised in that: be equipped between the TPO rubber layer and HDPE layer PVB resin layer.

3. liquid coiled material according to claim 1, it is characterised in that: between the waterproof substrate and second self-adhesive layer Equipped with enhancing film layer, the enhancing film layer is to laminate film layer by what the cross-laminated mode of plural layers was formed.

4. liquid coiled material according to claim 3, it is characterised in that: the film is high density poly terephthalic acid second two Alcohol ester.

5. liquid coiled material according to claim 3, it is characterised in that: the enhancing film layer is polyethylene film and gathers to benzene Naphthalate film is cross-laminated to be formed.

6. liquid coiled material according to claim 1, it is characterised in that: be processed into protrusion respectively in the two sides of the liquid coiled material Structure and groove structure, for the bulge-structure at "convex" shaped, the groove structure is in concave, the bulge-structure and institute Groove structure is stated to be mutually adapted.