A kind of polymer alloy waterproof coiled material and its production method

Abstract

The invention relates to a polymer alloy waterproof coiled material and a production method thereof. The coiled material comprises an alloy plate layer and a polymer material layer, which are integrated together. Two side surfaces of the alloy plate layer are both painted by an anti-oxidant material. At least one side of the waterproof coiled material is provided with a waterproof anticorrosion self-adhesive rubber layer, whose external side is covered by a silicone oil membrane. The waterproof anticorrosion self-adhesive rubber is composed of the following components in percentage by weight: 20 to 45% of thermoplastic butadiene styrene rubber, 10 to 35% of aromatic hydrocarbon oil, 3 to 25% of thermoplastic solid acrylic resin, 3 to 5% of antirust antiseptic, and 8 to 19% of talcum powder. The coiled material has the advantages of good waterproofness, good corrosion resistance, UV resistance, low temperature resistance, aging resistance, puncture resistance, and quickness for construction, is a novel waterproof material that can be perfectly bound and integrated with buildings, is suitable for various construction projects such as subways, tunnels, bridges, roads, underground projects, roofs, and the like, and is especially suitable for waterproof projects on the surface layer of plant roots.

Description

technical field [0001] The invention relates to a waterproof coiled material, in particular to a polymer alloy waterproof coiled material used in the construction field. Background technique [0002] At present, the waterproof construction in the construction field is facing two technical problems: water leakage and settlement. How to provide effective waterproof protection for structural concrete is a very challenging task. In the prior art, the pre-paved anti-adhesive method is used for construction, and the liquid concrete is directly poured on the waterproof membrane. After the concrete is solidified, the concrete structure and the waterproof membrane are bonded together, which can effectively prevent moisture from penetrating into the waterproof membrane and the concrete structure. The gap improves the reliability of the waterproof system. Alloy plate and polymer material composite waterproof membrane is a development direction at present, but there are still many defi...

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Problems solved by technology

[0008] The purpose of the present invention is to provide a polymer alloy waterproof coiled material and its production method, which solves the problem that most of the waterproof coiled materials in the prior art use modified asphalt adhesives, low bonding strength, poor high temperature and low temperature resistance, It brings difficulties to the construction in summer and winter; it also solves the problem that the existing polymer alloy waterproof coiled material alloy plate is directly bonded to the polymer layer, and there is no effective anti-oxidation treatment, which causes the plate to be easily oxidized and corroded to cause water leakage and cannot Carrying out resource recycling, resulting in short service life of the coil and causing pollution to the environment; at the same time, it also solves the problem of no coating on the surface of the existing coil and the difficulty of bonding the polymer material layer and the alloy layer during the production process. Not strong, easy to have gaps, resulting in damage to the overall waterproof effect of the membrane

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