Tunnel waterproof board with tape
Instruction: Tunnel waterproof board have two layers, one is a layer of geosythetic basic membrane and the other is thermoplasticity plastic sheet. Its manufacture method: add anti-aging agent, antioxygen,light stablility agent inthe raw material according to proportion, extruded the geosynthetic membrane by heating and melting, heat seal with the tape. In addition, heat and melt through the scroll, even plastify, the thermoplasticity plasic sheet extruded from the mouth mould of flush joint heat sealed with the basic membrane with tape. The plastic sheet and the geosynthetic sheet be made into the Tunnel waterproof board by the cold pressing patterned, tow, side cutting and rolled. The smooth Tunnel waterproof board has the property of easy construction and low cost, it can improve the construction quality and efficiency of geosynthetics in tunnel waterproof project, save project investment, improve the stablity of project quality.
Specification: thickness:1.0-3.0mm,width:2-4m, length at ED.request.
Properties:special anti-ozone, good anti-aging and anti-penetrating, same age as the buildings.good anti-leakage, high separation, no chemical pollution, acid-base and many chemical substances resisting.excellent elongation and anti-friction, good dimension stability and splicing, easy construction.realized disposable construction of no transfixion nail, but suspension type, can simplify the difficulty in traditional geosynthetic construction in Tunnel, improve the installation quality and efficiency, deduct project time, low down the synthetical cost of construction greatly, have the advantage of market competition.
Applications: mainly used in the substructure work of railway tunnel, highway tunnel, underground, factory, mine and all kinds of municipal facilities.