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AssigneeTianjin Joaboa Technology Co., Ltd.
InventorsDongqi Zhao, Jingfeng Song, Qingyu Li, Cheng Zhang, Xian Cao, Tao Lu
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The present invention relates to a self-adhesive waterproof coiled material of a super-strong cross laminated film, comprising sequentially from top to bottom: an isolation protection layer, a non-asphalt-based self-adhesive layer, a strong cross laminated film, an asphalt self-adhesive layer and a PE isolation film. One side of the upper surface of the coiled material is provided with an overlap edge, and the other side of the lower surface of the coiled material is also provided with an overlap edge. The waterproof coiled material provided in the present invention has better adhesive property with post-cast concrete than an asphalt-based coiled material, and can be better bonded to a main body structure (i.e., pre-paving anti-sticking coiled material); the strong cross laminated film in the middle of the coiled material has good ductility, so that when the base layer slightly subsides or the main body structure is slightly deformed, the coiled material can continue to be well bonded to the main body structure and would not be separated; and a good waterproof effect thus can be achieved.
A super-strong self-adhesive waterproof sheet material of a strong cross laminated film, comprising an isolation protection layer, a non-asphalt-based self-adhesive layer, a strong cross laminated film, an asphalt self-adhesive layer and a PE isolation film sequentially from top to bottom, wherein one side of sheet is provided with an overlap edge, and the other side of sheet is also provided with an overlap edge on the lower surface, wherein the isolation protection layer is sand modified by γ-aminopropyltriethoxysilane, comprising 30-45% sand with a particle size of 30-40 mesh, 30-50% sand with a particle size of 40-60 mesh and a remainder of 60-70 mesh;
Dependencies are inferred from the claim text.