科学防范高湿影响,优化胶辊表面处理

Scientific Precaution against the Influence of High Humidity and Optimization of the Surface Treatment of the Cots

为了避免高湿环境下,胶辊表面涂料处理失效或涂层不匀的问题,分析高湿环境下胶辊表面需谨慎处理的原因和注意事项,抗静电性能衰退的原因以及紫外线光照处理与涂料处理的优缺点,详述涂料特性、露点温度和相对湿度对胶辊表面处理的影响,常温储存涂料处理后的胶辊比较适宜涂料固化,胶辊动摩擦温升导致抗静电剂变性分解,涂料处理有助于胶辊耐磨性能的提高以及将紫外线光照处理作为胶辊预处理程序的优势及处理顺序等。指出:纺织技术牵涉面广,做好胶辊表面处理工作,应重视实践,读懂原理,科学的解决问题;同时应产研结合以加快辅机、器材专件的智能化、自动化进程。

To avoid the problems such as failure of surface coating or coating unevenness of rollers in high humidity,analysis draws a reason that in high humidity environment the roller surface needs to be handled with care and cautions are given herewith, analysis is done to the cause of antistatic properties declining and both the advantages and disadvantages of ultraviolet light treatment and coating treatment.Details description is given to the influence of roller treatment from coating properties, dew point temperature and relative humidity. Coatings stored at room temperature after roller treatment is suitable for curing, temperature rise due to the kinetic friction of rollers results in degeneration of antistatic agent, helps to improve the wear resistance of coatings and ultraviolet light treatment can be selected as preprocessor for its advantages.It is pointed out that the textile technology involves a wide range of application and completion of the cot surface treatment need more practice and more principles for a scientific solution.At the same time,we should combine production and research to speed up the process of intellectualization and automation of auxiliaries and accessories.