CN204054812U

CN204054812U - A kind of leakage area heaves waterproof roll automatically

Info

Publication number: CN204054812U
Application number: CN201420542997.9U
Authority: CN
Inventors: 陈汉水
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-09-12
Filing date: 2014-09-12
Publication date: 2014-12-31
Anticipated expiration: 2024-09-12

Abstract

The utility model provides a kind of leakage area automatically to heave waterproof roll, described waterproof roll is layer structure, be followed successively by the first PVC waterproof material layer, polyester fiber non-woven fabric layer, the first fire-proof asbestos layer, sodium metal lamella, the second fire-proof asbestos layer, the second PVC waterproof material layer from top to bottom, sodium metal paillon foil in described sodium metal lamella bonds together, and forms an entirety.When leaking just can there is fierce chemical reaction with water and produce hydrogen waterproof roll is heaved in sodium metal, and be attended by a large amount of heat.

Description

A kind of leakage area heaves waterproof roll automatically

Technical field

The utility model relates to waterproof roll field, specifically, relates to a kind of leakage area and automatically heaves waterproof roll.

Background technology

Waterproof roll is the construction material generally used in current all kinds of construction, road and bridge, roof and other need to use waterproof roll in a large number in the construction of the building of waterproof.People pay attention to the water resistance of waterproof roll especially and waterproof roll anti-puncture for derivation functions such as roof greenings, have ignored waterproof roll once occur remedying function after leaking.When waterproof roll leaks maintenance, because can not accurately leakage point be found, effectively repair, spend huge manpower and materials, thoroughly may not cause huge property loss once repair.Now the most frequently used method is exactly the new waterproof material of whole waterproof roll Surface mulch or coating, although this method can be dealt with problems, cost is high, wastes a large amount of manpower and materials.

Utility model content

The purpose of this utility model is the weak point overcoming above-mentioned conventional art, provides a kind of once leak, the waterproof roll that waterproof roll can utilize the feature of self automatically to heave at leakage position.

The technical solution of the utility model is:

A kind of leakage area heaves waterproof roll automatically, described waterproof roll is layer structure, is followed successively by the first PVC waterproof material layer, polyester fiber non-woven fabric layer, the first fire-proof asbestos layer, sodium metal lamella, the second fire-proof asbestos layer, the second PVC waterproof material layer from top to bottom.

Improvement as technique scheme:

A kind of leakage area according to claim 1 heaves waterproof roll automatically, is provided with sodium metal paillon foil in sodium metal lamella, bonding together tightly between sodium metal paillon foil.

Owing to have employed technique scheme, compared with prior art, the utility model occurs to utilize sodium metal to run into water when slightly leaking at waterproof roll and violent reflection occurs, and the chemical feature of release gas clearly demonstrates the place, position of leakage point.This chemistry reflection 2Na+2H will be there is once leak ₂o=2NaOH+H ₂, this is anti-violent, and has bubble to produce, and can leakage point be found easily effectively to repair when waterproof roll reflects and can heave maintenance.This reflection acutely produces a large amount of heat, if slightly leaked, PVC waterproof material layer just can be heated thawing, is bonded together, and plays the effect of temporarily repairing.

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is the structural representation that a kind of leakage area of the utility model heaves waterproof roll automatically.

In figure: 1-first PVC waterproof material layer; 2-polyester fiber non-woven fabric layer; 3-first fire-proof asbestos layer; 4-sodium metal lamella; 5-second fire-proof asbestos layer; 6-second PVC waterproof material layer.

Detailed description of the invention

Embodiment 1:

As shown in Figure 1, a kind of leakage area heaves waterproof roll automatically, described waterproof roll is layer structure, is followed successively by the first PVC waterproof material layer 1, polyester fiber non-woven fabric layer 2, first fire-proof asbestos layer 3, sodium metal lamella 4, second fire-proof asbestos layer 5, second PVC waterproof material layer 6 from top to bottom.

Sodium metal paillon foil is provided with, bonding together tightly between sodium metal paillon foil in the sodium metal lamella 4 of this waterproof roll described.This waterproof roll utilizes sodium metal to meet the chemical characteristic of water generation vigorous reaction, and when waterproof roll leaks, sodium metal just can react with water and generate NaOH and hydrogen discharges a large amount of heat.The gas produced makes waterproof roll heave, and finds leakage point when being convenient to maintenance.When occurring slightly to leak, the heat of generation can repair the crack of PVC waterproof material.

Claims

1. a leakage area heaves waterproof roll automatically, described waterproof roll is layer structure, is followed successively by the first PVC waterproof material layer (1), polyester fiber non-woven fabric layer (2), the first fire-proof asbestos layer (3), sodium metal lamella (4), the second fire-proof asbestos layer (5), the second PVC waterproof material layer (6) from top to bottom.

2. a kind of leakage area according to claim 1 heaves waterproof roll automatically, it is characterized in that: be provided with sodium metal paillon foil in described sodium metal lamella (4), bonding together tightly between sodium metal paillon foil.