Big Capacity FRP Filter Housing RO Water Storage Tank With Distributor

Curing features editing

Vacuum curing is one of the effective ways to improve the strength of FRP products.In the process of manufacturing, there are still some residual solvents and other low-molecular substances, which cannot be completely removed under normal pressure.

It hinders the strong bond between resin and glass fiber, thus affecting the strength of FRP products.The vacuum curing method can make the low molecular volatiles more completely and make the FRP products more compact.So it increases the strength of the container.

The curing agent in the binder should not be volatile in the reduced pressure state, otherwise it will make the curing agent volatile loss is too large, making the product curing is not complete, but reduces the strength.

Anti-corrosion features editor

Glass fiber reinforced plastic (FRP) products become the transmission medium of many industries with its super anti-corrosion ability.Fiber - wound FRP products are divided into three parts: inner liner, structure layer and outer protective layer.Among them, the resin content of the lining layer is high, generally more than 70%, and the resin content of the rich layer on the inner surface is as high as 95%.Through the selection of resin used in the lining, the FRP products can have different corrosion resistance when transporting liquid, so as to meet different work needs.For the occasions requiring external anticorrosion, only the careful selection of external protective layer resin can achieve different

purposes of external anticorrosion.

According to different corrosion environment, FRP products can choose different anticorrosive resin, mainly including: m-phenol unsaturated polyester resin, vinyl resin, bisphenol A resin, epoxy resin and furan resin, etc.For alkaline environment, choose vinyl resin, epoxy resin or furan resin, etc.Furan and other resins were used in solvent - based environment.When acid, salt, solvent corrosion is not very serious, then can choose a relatively low price resins.Through the selection of different resins for inner lining, FRP products can be widely used in acid, alkali, salt, solvent and other working environments, showing good corrosion resistance.

Raw material testing editor

Choose high quality raw material is the key to ensure the quality of the products, glass fiber reinforced plastic cans of raw and auxiliary materials, accessories selection quality supplier of fixed-point procurement, whether the supplier for verification measures, all must carry on the purchase acceptance, FRP tank of glass fiber products tested surface density and linear density, moisture content and organic matter content testing, in line with the raw material, acceptance of knowledge can be released, glass fiber reinforced plastic cans for resin viscosity, solid content and gel time of sampling, meet the requirements, can be used.

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