PPH tank body is kneaded into tank body by spiral winding equipment. All plastic structure corrosion resistant atmospheric storage tank processed by PPH spiral extrusion winding technology. The structure of the equipment can be divided into vertical type and horizontal type, and the vertical type can be divided into fin type, foot type and flat plate type. Compared with the one-step forming process, the spiral extrusion winding process has good strength and strong designability. What is the main process flow of its surrounding molding process? PPH mixing tank

1. The system adopts the process of hot melting polypropylene or polyethylene terephthalate particles, discharging them, and then wrapping them in the tank in the steel mold. Advantages: production efficiency is higher than that of process, no joint, good integrity, corrosion resistance and leakage resistance. It can make the upper part of the tank body thinner and the lower part thicker, thus controlling its price. The size and shape of products are not limited. PPH storage tank It is made of granular materials and has good anti-aging performance.

2. External welding is a one-time welding process of large welds in the high stress direction of the storage tank using the imported active kneading welding device. Dissolve the new PPH particle data, its function is the same as that of the large welding tank, and integrate it with the bottom and tank of the PPH tank.

3. The internal welding of PPH storage tank is an active process of the long arm welding kneader and an important step in all processes. The new PPH particles with the same function as the tank body are hot melted during internal welding and integrated with the tank bottom and tank body. The principle is the same as external welding, but the equipment is different. Internal characteristics of welding process: high degree of mechanization and automation, and generally stable quality. The welding specification can be planned according to the stress characteristics of the product to achieve the integrity of the weld. The product has good integrity. The welding is combined with the substrate and has excellent corrosion resistance and leakage resistance. It can cut flash, and the seam is smooth and beautiful. PPH storage tank

4. The nozzle equipment is the next process, which is equivalent to the welding of the lower part of the reduced version, that is, the receiver and flange are welded with the imported small active kneading welding device, and then the corresponding body diameter of the PPH tank is cut with the opener, and then the MUNSCH is welded with the German manual kneading welding device. Process characteristics of nozzle device: high mechanization and automation, and stable product quality. The nozzle weld is integrated with the tank body, and the welding resistance is high. The flash can be cut, and the weld seam is smooth and beautiful.

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