PPH winding tank It is a new type of polypropylene extrusion winding tank. Long service life, good system safety performance, obvious low-temperature impact strength, and good temperature resistance. Among all polypropylene pipes, polypropylene extrusion and crimping cans have strong chemical resistance. Especially after the extrusion winding process is adopted, compared with the original sheet metal processing process, there are no welds, seams, leakage problems, and the mechanical strength and safety reliability are greatly improved.

The specific gravity of pph winding groove is 0.91, the strength is much higher than polyethylene, and the corrosion resistance is excellent. Most organic and inorganic acids, bases and salts (except concentrated nitric acid, fuming sulfuric acid, hydrofluoric acid and other strong oxidizing acids) can be used. A certain amount of carbon black can be directly exposed to the outdoor atmosphere.

Customers always believe that PPH winding cans are equipment for smelting, chemical industry, printing and dyeing, pigment and other industries. With the continuous updating of PPH winding can manufacturer's technology, the application of PPH winding can also appears in the food industry. The food industry uses more PPH cans in the soy sauce industry.

The design requirements of the tank body are very high, and there are stricter requirements for the quality of raw materials. The production process of PPH winding tank is made of PPH particles. Raw materials can be selected according to the use requirements. PPH particles and chemical reagents are also strictly classified. Among them, the cans produced by food PPH granules can contain soy sauce.

Polyacrylic acid winding cans are not only used in the food industry, but also widely used in new energy and new material industries.

The production lines of ternary cathode materials, manganese sulfate, electrolytic cobalt and nickel cobalt in the new energy field have high requirements for product impurities, and all adopt extrusion and winding equipment such as PPH mixing tank, tank and reaction tank as production equipment. Extrusion winding series products not only meet the technical requirements of new energy lithium production technology such as storage, mixing and reaction, but also meet the image appeal of energy conservation and environmental protection in the new energy field.

The safety factor of tank body is divided into four levels, namely 2.0 (design safety factor is 2.0), 1.7 (design safety factor is 1.7), 1.5 (design safety factor is 1.5) and 1.3 (design safety factor is 1.3). The safety factor has many factors, but the main one is the performance of raw materials. If you can't even reach the raw materials, let alone the finished equipment.

The raw materials for tank body production shall have product quality and inspection reports, and the inspection results shall conform to relevant standards. The raw material of extrusion and winding tank shall be pipe grade resin.

Polypropylene wound tank body is made of granular material, and the top and bottom of the tank body are made of sheet metal directly. The sheet metal also has corresponding requirements, as shown in the following table.

In addition, there are electrodes. The electrode used for hot air extrusion welding and hot air welding must be the same material and type as the base metal.

However, the manufacturers of electrodes and granular materials are certainly different. Sometimes the manufacturer of PP winding tank needs to take the tank granular material to the electrode manufacturer for treatment. However, considering practical factors, many PPH storage tank The performance of electrodes and particles varies from manufacturer to manufacturer.

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