With types of waterproof rolls and waterproof coating, the company can provide customers with one-stop building waterproof solutions.
Your current location: Home » Company News » News
2019/08/20
Self-adhesive waterproof membrane is a new type of waterproof material. Compared with similar materials, it has the advantages of simple construction, good waterproof performance, and environmental protection.
Compared with ordinary waterproof materials, self-adhesive waterproof membrane has the following characteristics:
1. Cold construction at normal temperature, no need for hot melt. As long as the insulation paper is peeled off during construction, it can be directly applied, which is extremely convenient for construction and can effectively shorten the construction period;
2. With high tear strength, it can effectively resist the damage of the waterproof system caused by the stress caused by cracking and deformation of the base layer;
3. It has extremely high resistance to penetration and impact;
1. Process principle
Self-adhesive rubber asphalt waterproof membrane is made of elastomeric asphalt such as SBS, with polyethylene film, aluminum foil as surface material or no film (double-sided self-adhesive), self-adhesive waterproof membrane with anti-adhesive insulation layer. The waterproof membrane has adhesive strength, and the special rubber self-adhesive layer can ensure the adhesion and sealing of the coil and the base layer, and the coil and the coil to form an overall sealed waterproof layer. Has good resistance to acid and alkali corrosion and other chemical media. The surface of the self-adhesive coil has HDPE, which has high tear resistance and meets puncture resistance requirements. It can effectively resist the damage of the waterproof system caused by the stress caused by cracking and deformation of the grassroots.
Second, the process
1.Dry shop method
Cleaning and repairing the grassroots surface → Painting the supporting grassroots treatment agent → Paste the joints → Positioning and elastic reference line → Laying self-adhesive rubber waterproofing membrane → Rolling and venting → End treatment and overlap → Tissue acceptance → Protection Floor construction.
2, wet paving method
Clean the base surface → Wet the base layer (if the base layer is wet, this process is not needed) → Positioning, elastic line → Mix and spread the cement slurry → Spread the coiled material → Lifting, exhaust, airing → Lap edge sealing → Rolling material collection Head, seal → check acceptance.