کاربرد لوله پلی اتیلن استفاده از لوله های پلی اتیلن در طول زمان افزایش چشمگیری داشته است و این رشد روزافزون به دلیل استفاده از فناوری های نوین در تولید مواد اولیه پلی اتیلن با کیفیت تر، منجر به نسل جدیدی از لوله های پلی اتیلن با عیار بالاتر شده است. از حدود 70 سال […]
لولههای فلزی هنوز در برخی از خانههای قدیمی دیده میشود. از این لولهها برای انتقال آب، گاز و حتی فاضلاب استفاده میشد. سالی نبود که لولهها در اثر سرما یا خوردگی به دلیل نشت لوله آسیب نبینند. اغلب پیش میآمد که لولههای خورد میشدند و از بین میرفتند. به همین دلیل لوله کشی یکی از […]
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The raw materials for polyethylene pipe production, whether polyethylene or masterbatch, are tested before use and after approval, are used in pipe production: 1- Raw material tests 1-1- MFR test Polyethylene granules in accordance with ISO 9680-1 must be tested at a temperature of 190 degrees Celsius and a weight of 5 kg. After filling […]
Extrusion process Extrusion is one of the most common processes for producing polymer products. This process is used to produce products that are produced uniformly and continuously (such as pipes and profiles). In general, the goal of this process is to produce a product of appropriate quality and in accordance with the taste and demand […]
The spokesman for the Energy Commission of the Parliament explained the meeting of his committee on examining the transfer of foreign exchange from the sale of petrochemical products. In explaining the meeting of the Energy Commission of the Islamic Consultative Assembly on Sunday, Asadollah Qarakhani said: A report has been prepared on the method of […]
Last week, the base prices of petrochemical products were announced with a significant decrease compared to the second week of November, and the only reason for this was the 19.8% decrease in the half-price exchange rate that is applied in the calculations of the base price of petrochemical products. According to the Public Relations Report […]
According to the Fars News Agency’s economic correspondent, as the countdown to the imposition of illegal US sanctions began and delegations from Saudi Arabia’s SABIC traveled to countries that purchase petrochemical and polymer products to stop buying from Iran, the petrochemical industry found a new trump card to counter the sanctions. One of the most […]
Corrugated polyethylene pipes have long been used as one of the best and most efficient industrial pipes for installation in piping networks around the world. The outer structure of these pipes is in the form of a ring-shaped tooth and their inner wall is smooth and polished. This category of polyethylene pipes is produced under […]