Cement-based permeable crystallization type waterproof coiled material

• Main Author: CHEN HANSHUI
• Format: Patent
• Language: English
• Published: 04.03.2015
• Subjects: LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; TRANSPORTING

The utility model provides a cement-based permeable crystallization type waterproof coiled material. The coiled material comprises a bentonite waterproof blanket layer, wherein cement-based permeable crystallization type waterproof paint layers are arranged on both the upper side and the lower side of the waterproof blanket layer, a polyvinyl chloride (PVC) waterproof coiled material layer is also arranged above the cement-based permeable crystallization type waterproof paint layer which is positioned on the upper layer, a plurality of grooves are formed in both the upper surface and the lower surface of the bentonite waterproof blanket layer, the grooves are hemispheric, and a non-woven fabric reinforcing layer is also arranged between PVC waterproof coiled material layer and the cement-based permeable crystallization type waterproof paint layers. Polyvinyl chloride resin is used as main raw materials of the polyvinyl chloride PVC waterproof coiled material layer, varied chemical addition agents are added, and the waterproof coiled material which is processed and manufactured through the working procedures of mixing, extrusion molding, vulcanizing and the like has excellent mechanical property and extremely good effects of puncturing and keeping out wind and rain.