How to produce FRP water tank panel?
Alina (FRP)
GRP WaterTank, FRP Grating, FRP Grating Machine, GRP Rebar, other FRP products.
How?to produce FRP water tank panel?
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The production of FRP water tank plate mainly involves the following steps and points:
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1. Raw material preparation:
? Resin: Unsaturated polyester resin or epoxy resin is usually used as the base material.
? Reinforcing material: mainly glass fiber, which can be glass fiber cloth, yarn, or short fiber, etc., used to increase the strength and rigidity of the product.
? Additives: including curing agents, accelerators, pigments, etc., used to adjust the curing speed of the resin, improve corrosion resistance and appearance quality.
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2. Molding (SMC process) :
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? SMC sheet preparation: Resin, glass fiber, fillers and additives are mixed to make sheet molding plastics (SMC) by pressing molding machines in special equipment.
? Molding: SMC sheet is cut according to the size and shape of the water tank plate, put into the metal mold, after heating and pressurizing, so that the resin is cured at high temperature and closely combined with the glass fiber to form the finished water tank plate.
? Post-treatment: including grinding edges, cleaning surface residues, checking quality and other steps to ensure that the surface of the water tank plate is smooth and without defects, and the interface is well sealed.
?This step need 2 kinds of machine.
First one is SMC sheet production line, Like below:
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Second is the hydraulic press machine, Like below:
3. Assembly:
? The tank plates are assembled into a complete tank structure using special sealing materials and connectors, commonly glued, screwed or welded (for some weldable resin types).
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4. Inspection and testing:
? After the completion of production, the water leakage test and strength test of the water tank plate are carried out to ensure that the product meets the relevant quality standards and use requirements.
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FRP water tank plate is widely used in water storage facilities of industrial and civil buildings because of its characteristics of light weight, high strength, corrosion resistance and easy installation. In the production process, manufacturers will customize production according to the specific needs of customers, such as size, shape, capacity, etc.
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