Recently, the provincial science and technology major project, "super strong PVA", was undertaken by Hunan Xiang Wei Co., Ltd. fibre "VF-6 special" key technology research and development project acceptance will be held in Hunan science and technology department. After careful examination, the expert committee agreed that the project passed inspection.

In 2007, Xiang Wei and Sichuan University jointly declared the super strong polyvinyl alcohol fiber research and development project to declare a major science and technology project in Hunan Province, and received a special grant of 2 million 600 thousand yuan from the provincial science and technology department. After unremitting efforts, the project team completed the pilot and pilot studies according to the schedule. In November 2007, new high strength vinylon products were prepared in the project team. market upper Trial marketing Success. In February 2008, the project group spanformed the polyvinyl chloride production line to mass production, and became the leading product of Xiang Wei company in 2009.

It is reported that the project not only conquered the VF-6 special fiber spinning solution preparation technology, the high strength stretch technology of primary fibers, but also developed high-strength vinylon products and achieved industrial production.

At the same time, we have applied for 1 invention patents, passed 1 provincial scientific and technological achievements appraisal, formulated 1 enterprise standards, and won 2 municipal level science and technology progress awards.