Die Entwicklung der chinesischen Diacetat -Faser -Abschleppindustrie hat sich in der Anfangsphase der 1980er Jahre zu Beginn der Reform und dem Öffnen von Chinas Tabakindustrie rasant entwickelt. Der Anteil der Filter -Zigaretten erhöhte sich von Tag zu Tag, und die Nachfrage nach Zigaretten -Filter, insbesondere die DICTATEDE -ZIGARTE, die zeitlich gesteigert wurde. capacity of diacetate fiber tow and was completely dependent on imports. After the establishment of China National Tobacco Corporation in 1982, it began to actively seek the production technology of diacetate fiber tow. In 1987, China National Tobacco Corporation and Celanese Corporation of the United States jointly established Nantong Acetate Fiber Co., Ltd. (Nanxian Company), marking the beginning of China's localized production of diacetate fiber tow. In 1989, Nantong Acetate Fiber Co., Ltd. successfully produced the first domestically produced diacetate fiber tow, filling the gap in domestic production.
In the development and growth stage of the 1990s, with the continuous growth of the domestic tobacco market and the increase in consumer demand for filter cigarettes, the demand for diacetate fiber tow increased further. In 1993, China National Tobacco Corporation further strengthened its foreign cooperation and established Kunming Acetate Co., Ltd. and Zhuhai Acetate Co., Ltd. in joint ventures with relevant enterprises, expanding the production scale of diacetate fiber tow. During this period, the production technology of domestic diacetate fiber tow gradually matured and the product quality steadily improved.
From 2000 to the present, the stage of technological innovation and independent development, after entering the new century, China's tobacco industry began to focus on technological innovation and industrial upgrading, and put forward higher requirements for the performance and quality of diacetate fiber tow. After 2000, domestic diacetate fiber tow production enterprises increased their investment in tow variety diversification, low-denier tow production and new processes. In 2002, domestic tow successfully achieved diversification of specifications and varieties and serialization and personalization of production. In 2005, the high-density acetate fiber production technology independently developed by Nantong Acetate Co., Ltd. won the second prize of the National Science and Technology Progress Award, marking that China's diacetate fiber tow production technology has reached the international advanced level. In recent years, domestic diacetate fiber tow manufacturers have also developed various specifications of tow products according to market demand, such as 5.3Y28000, 5.1Y22000, 7.3Y36000, 6.0Y54000, etc., to meet the Bedürfnisse verschiedener Zigarettenfirmen. Gleichzeitig erweitern inländische Unternehmen auch aktiv die Märkte in Übersee, um ihre internationale Wettbewerbsfähigkeit zu verbessern.
Branchenkette
Der stromaufwärts der Diacetat-Faser-Schleppto-Kette umfasst Rohstoffe und Produktionsanlagen, zu denen Rohstoffe Essigsäure, Cellulose, Weichmacher, Stabilisatoren, Katalysatoren usw. gehören. von Diacetat Fiber Tow . Der nachgelagerte Industrieketten umfasst die Tabakindustrie, die Textilindustrie, die pharmazeutische Industrie usw. .
