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PE pipe machine 1 PE pipe equipment main usage: City tap water tube system, urban domestic water pipe, chemical, chemical fiber, food, horticulture, dyeing, pharmaceutical, light industry, paper making industry, metallurgical industry and other industrial production of liquid feeding tube, agricultural irrigation pipe, transportation routes, power cable maintenance engineering waterproof casing, mining cement mortar conveying pipe. 2 composite material: PE pipe only with hydrocarbon two elements, good environmental health characteristics; 3 interface mode: PE pipe socket connection, more solid connection; 4 price: under the same pressure, PE pipe wall is thicker, the price is more expensive;

PP (polypropylene) hot forming sheet is a kind of plastic sheet widely used in positive pressure hot forming in China. Even in all the thermoforming plastic plate family, but also early latecomer, and PVC, PS raw materials use almost equal. At this stage of the market can often see the "disposable" plastic crystal jelly cups, drinking water with sanitary cups, soy milk cups, soy product boxes and almost 100% PP plastic sheet hot forming production and processing; In China's "disposable" plastic yogurt cup sales market, PP raw materials also occupy half of the country; Daily life on the "disposable" plastic lunch boxes, take-out boxes, cold food cups and other goods with PP plastic sheet thermal forming production and processing of more can not be counted. Plastic packaging products with PP plastic sheet thermal forming production and processing products in the pharmaceutical industry, light industry, small toys, food, vacation tourism and other aspects of the use is really commonplace. The key reason depends on the PP raw material is one of the lighter plastic types, the relative density is only 0.89 -- 0.91g/cm³, low cost of raw materials; Second is the relative price of raw materials cost-effective, sales market available, very easy to buy; In addition, the production process is easy to grasp, simple seasoning, very easy production and processing; It is important to produce equipment that is cost-effective and very easy to cross horses.

According to the difference of raw materials and manufacturing rate, different quality demand can choose different shaping structure. At the present stage of PE plastic pipe production line more popular shaping equipment has two key kinds: cylindrical mouth mold sleeve and block combined mouth mold sleeve. The effective selection of pipe fitting shaping equipment plays a great role in the quality of pipe fitting and the rationality of manufacturing.