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随着我国石油工业的开发,自七十年代以来,石油化纤厂的建设发展很快,建成不少大中型化纤厂房。同时化纤厂生产的品种也日益增多,除粘胶纤维外,有涤纶、锦纶、腈纶、维纶、丙纶纤维等。由于纤维品种的不同,化纤厂可分为许多不同类型的厂,如
With the development of China’s petroleum industry, since the 1970s, the construction of petroleum chemical fiber plants has developed rapidly and many large and medium-sized chemical fiber factories have been built. At the same time, the varieties of chemical fiber plants are also increasing. In addition to viscose fiber, there are polyester, nylon, acrylic, vinylon, polypropylene fiber and so on. Due to the different types of fiber, chemical fiber plants can be divided into many different types of plants, such as