业内人士分析,随着农膜生产的发展,光稳定剂发展需求增大。光稳定剂主要用于长寿农膜的生产,其用量约占光稳定剂总消费量的70%以上。近几年来我国农膜生产有了很大发展,1998～1999年度年耗棚膜65万吨,其中具有耐候、保温、防雾滴功能的棚膜为15万吨,预计2002年要达到20万吨以上。目前我国各地正在调整农业产品结构,生产优质农产品的现代商品化农业将 Analysis of the industry, with the development of agricultural film production, the development of light stabilizer demand increases. Light stabilizer is mainly used for the production of longevity plastic film, the amount of light stabilizer accounts for about 70% of the total consumption. In recent years, China’s agricultural plastic film production has made great progress. In 1998 and 1999, the annual consumption of greenhouse film was 650,000 tons. Among them, 150,000 tons of greenhouse films with weathering, heat preservation and anti-fog drop function are expected to reach 200,000 in 2002 Ton or more. At present, all parts of our country are adjusting the structure of agricultural products, producing high-quality agricultural products, modern commercial agriculture will