聚甲醛的生产与市场现状

聚甲醛有均聚和共聚两种生产方法。目前，全世界聚甲醛的生产能力约为５３万ｔ／ａ。我国现有生产能力仅为３０００ｔ／ａ，而需求约为２万ｔ／ａ。据国外专威人士预测，聚甲醛在下个世纪有可能被当作大宗通用型材料来使用。

Production and market currents situation of polyformaldehyde

The polyformaldehyde production includes two processes: homopolymerization and co-polymerization. At present , the production capacity in the world is approximately 530 000 t/a. China has a production capacity of 3 000 t/a, with a demand of 20 000 t/a. It is estimated by the foreign authoritative person that it is probable to use polyformaldehyde as a large amount of general-purpose material next century.