CN202986222U

CN202986222U - Polyethylene polypropylene waterproof roll

Info

Publication number: CN202986222U
Application number: CN 201220748158
Authority: CN
Inventors: 郑贤国
Original assignee: Jiangsu Hong Yuan Zhong Fu Water-Proof Material Co Ltd
Current assignee: Jiangsu Hong Yuan Zhong Fu Water-Proof Material Co Ltd
Priority date: 2012-12-31
Filing date: 2012-12-31
Publication date: 2013-06-12
Anticipated expiration: 2022-12-31

Abstract

A polyethylene polypropylene waterproof roll comprises an upper non-woven fabric layer, an asphalt layer, a cold-resistant layer, an anti-ageing layer and a lower non-woven fabric layer, wherein the upper non-woven fabric layer covers the upper surface of the asphalt layer, the lower surface of the asphalt layer is arranged on one side surface of the cold-resistant layer, one side surface of the anti-ageing layer is tightly connected with the side surface of the cold-resistant layer opposite to the asphalt layer, and the lower non-woven fabric layer covers the other side surface of the anti-ageing layer opposite to the cold-resistant layer. The polyethylene polypropylene waterproof roll is suitable for various deformed base surfaces, such as various waterproof projects of building engineering of roofs, basements and tunnel lamps, roof and underground waterproof projects of civil and industrial buildings, and particularly suitable for priority projects with high requirements on durability and corrosion resistance, and easy deformation, and is good in penetration resistance.

Description

Polyethylene polypropylene fiber waterproof coiled material

Technical field:

The utility model relates to a kind of waterproof roll, relates in particular to a kind of polyethylene polypropylene fiber waterproof coiled material.

Background technology:

Existing civil engineering is all made with hydrophobic material with waterproof roll, but the shortcoming that exists is: only have one deck watertight composition, thin thickness is prone to Seepage, and this waterproof roll is in case the less breakage of generation will be leaked at breakage, and impact is used.And existing waterproof roll ageing resistance is poor, and a lot of occasions are inapplicable, poor durability, and often changing has increased use cost.

The utility model content:

The purpose of this utility model is to provide a kind of polyethylene polypropylene fiber waterproof coiled material, and its ageing resistace is strong, and pliability is good, and is flexible, constructability.

The technical solution adopted in the utility model is as follows:

a kind of polyethylene polypropylene fiber waterproof coiled material, it is characterized in that: comprise nonwoven layer, bitumen layer, cold-resistant layer, anti-old layer and lower nonwoven layer, upper nonwoven layer covers the upper surface of bitumen layer, the lower surface of bitumen layer is arranged on a side of cold-resistant layer, the thickness of upper nonwoven layer is 0.2mm ~ 0.5mm, the thickness of bitumen layer is 0.2mm ~ 0.5mm, the thickness of cold-resistant layer is 0.2mm ~ 0.5mm, the tight pressing in side of the cold-resistant layer that a side of anti-old layer is relative with bitumen layer, the thickness of anti-old layer is 0.2mm ~ 0.5mm, lower nonwoven layer covers the another side of the anti-old layer relative with cold-resistant layer, the thickness of lower nonwoven layer is 0.2mm ~ 0.5mm.

Further, the thickness of described upper nonwoven layer is 0.3mm, and the thickness of bitumen layer is 0.3mm, and the thickness of cold-resistant layer is 0.3mm, and the thickness of anti-old layer is 0.3mm, and the thickness of lower nonwoven layer is 0.3mm.

Upper nonwoven layer described in the utility model and lower nonwoven layer are polypropylene non-woven fabric, and cold-resistant layer is elastic composite, and anti-old layer is polyethylene.

upper nonwoven layer of the present utility model and lower nonwoven layer the intensity that has increased waterproof material is set, less breakage, can not leak at breakage, do not affect use, elastic composite is anti-oxidant, ageing resistace is good, pliability is good, flexible, roll over arbitrarily, frictional behaviour and heat resistance are good, the polyethylene odorless is nontoxic, the feel ceraceous, good resistance to low temperature is arranged, minimum reaching-70 ℃～-100 ℃, chemical stability is good, the erosion of the most of soda acids of ability, be insoluble to common solvent under normal temperature, water imbibition is little, electrical insulation capability is good, have anti-aging, anti-oxidant, the corrosion-resistant performance that waits excellence, pliability is good, easily bending, the utility model is applicable to various distortion basal planes, as various roofings, basement, Tunnel Lamp waterproof construction engineering, roofing and the underground waterproof engineering of civilian and industrial building, be particularly useful for durability, corrosion resistance requires high and yielding key project, puncture resistance is good.

Description of drawings:

Fig. 1 is structural representation of the present utility model;

In figure: the upper nonwoven layer of 1-; The 2-bitumen layer; The cold-resistant layer of 3-; The 4-anti-aging layer; Nonwoven layer under 5-.

The specific embodiment:

Below in conjunction with the description of drawings specific embodiment of the present utility model:

a kind of polyethylene polypropylene fiber waterproof coiled material, as shown in Figure 1, comprise nonwoven layer 1, bitumen layer 2, cold-resistant layer 3, anti-old layer 4 and lower nonwoven layer 5, upper nonwoven layer 1 covers the upper surface of bitumen layer 2, the lower surface of bitumen layer 2 is arranged on a side of cold-resistant layer 3, the thickness of upper nonwoven layer 1 is 0.3mm, the thickness of bitumen layer 2 is 0.3mm, the thickness of cold-resistant layer 3 is 0.3mm, the tight pressing in side of the cold-resistant layer 3 that a side of anti-old layer 4 is relative with bitumen layer 2, the thickness of anti-old layer 4 is 0.3mm, lower nonwoven layer 5 covers the another side of the anti-old layer 4 relative with cold-resistant layer 3, the thickness of lower nonwoven layer 5 is 0.3mm.

Claims

1. polyethylene polypropylene fiber waterproof coiled material, it is characterized in that: comprise nonwoven layer (1), bitumen layer (2), cold-resistant layer (3), anti-old layer (4) and lower nonwoven layer (5), upper nonwoven layer (1) covers the upper surface of bitumen layer (2), the lower surface of bitumen layer (2) is arranged on a side of cold-resistant layer (3), the thickness of upper nonwoven layer (1) is 0.2mm ~ 0.5mm, the thickness of bitumen layer (2) is 0.2mm ~ 0.5mm, the thickness of cold-resistant layer (3) is 0.2mm ~ 0.5mm, the tight pressing in side of the cold-resistant layer (3) that a side of anti-old layer (4) is relative with bitumen layer (2), the thickness of anti-old layer (4) is 0.2mm ~ 0.5mm, lower nonwoven layer (5) covers the another side of the anti-old layer (4) relative with cold-resistant layer (3), the thickness of lower nonwoven layer (5) is 0.2mm ~ 0.5mm.

2. polyethylene polypropylene fiber waterproof coiled material according to claim 1, it is characterized in that: the thickness of described upper nonwoven layer (1) is 0.3mm, the thickness of bitumen layer (2) is 0.3mm, the thickness of cold-resistant layer (3) is 0.3mm, the thickness of anti-old layer (4) is 0.3mm, and the thickness of lower nonwoven layer (5) is 0.3mm.