Manufacturing process of synthetic polymer waterproof coiled material
A technology for synthesizing polymer and waterproof membranes, which is applied in the direction of surface pretreatment, coating, and devices for coating liquid on the surface, etc. It can solve problems such as increasing production costs, affecting surface smoothness, and affecting waterproof and leakproof performance. Achieve the effects of preventing less and more materials, improving production efficiency and improving convenience
Active Publication Date: 2021-06-25
广东千大新材料有限公司
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Problems solved by technology
[0004] The above-mentioned existing technical solutions have the following defects: in the existing production, in the process of dip-coating the constituent materials on the carcass, the carcass is often immersed in the material pool containing the assembly materials, and the After the carcass is pulled out from the material pool, the surface of the carcass will be coated with raw materials such as polymer modified asphalt, but this method will make the asphalt and other materials coated on the carcass surface unevenly, resulting in unevenness on the carcass. The raw material is thin or thick. When the raw material on the carcass is thicker, it will affect the smoothness of the surface and increase the production cost. When the raw material on the carcass is thinner, it will affect the overall waterproof and leakproof performance, resulting in the production of waterproof rolls. Therefore, in the process of dipping the raw materials of the carcass, there is still room for improvement in the operation of dipping the raw materials more fully and uniformly
Method used
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[0034] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0035] refer to figure 1 As shown, it is a synthetic polymer waterproof membrane manufacturing process disclosed in the present invention. The waterproof membrane in this application is mainly used in building materials, and most of the membrane materials are made of asphalt and other materials. Wherein, the synthetic polymer waterproof membrane manufacturing process includes the following steps:
[0036] S1: Oxidation preparation: heating raw materials such as asphalt, polymer modified asphalt and synthetic polymer asphalt to oxidize and soften and achieve corresponding performance, and put the raw materials after heating and oxidation into the raw material pool;
[0037] S2: stretching and unfolding: unfold the carcass made of base paper or fiber material and stretch it through the assembly line;
[0038]S3: Dip coating: immerse the stretched carcass into...
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The invention relates to a manufacturing process of synthetic polymer waterproof coiled material, and relates to the technical field of waterproof coiled material preparation. The synthetic manufacturing process uses uniform smearing and pressing equipment, the uniform smearing and pressing equipment comprises an impurity removal device for removing tire body offcut and a uniform smearing device arranged on a raw material pool for uniformly smearing materials on a tire body. The impurity removal device comprises a vertical plate, a clamping plate, a fixing plate, an adjusting plate, an adjusting rod, a connecting rod, a rotating blade, a driving motor and a guiding block, and the uniform smearing device comprises a mounting plate, a pouring hopper, a discharging opening, a vibration beating device, a telescopic rod, an extrusion belt and a rotating motor. The uniform smearing and pressing equipment has the effect that the dip-coating of the raw materials on the waterproof coiled material is more sufficient and uniform in the dip-coating process of the raw materials.
Description
technical field [0001] The present invention relates to the technical field of waterproof roll material preparation, in particular to a synthetic polymer waterproof roll material manufacturing process. Background technique [0002] Waterproof membrane is an indispensable material in existing building construction, especially roof waterproof construction. In actual production, waterproof membrane is impregnated with asphalt or polymer waterproof material on the carcass to make waterproof membrane. The material product, supplied in roll form, is called waterproofing membrane. According to the different main components, it can be divided into asphalt waterproof membrane, polymer modified asphalt waterproof membrane and synthetic polymer waterproof membrane; according to the different carcass, it can be divided into carcass-free membrane, paper tire membrane, glass fiber Tire coils, glass cloth tire coils and polyethylene tire coils; according to the different composition mater...
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IPC IPC(8): B05D1/18B05D3/00B05D3/04B05D3/12B05C11/02
CPCB05D1/18B05D3/007B05D3/0426B05D3/12B05C11/02
Inventor 岳松吴志华
Owner 广东千大新材料有限公司