CAJ | 학술논문

采用自制聚氨酯水分散体作为主要成膜物，与表面润湿剂、防黏连剂、消泡剂配合，制备水性环保型光学镜片用临时保护涂料。研究了主要成膜物、各类助剂、涂布工艺及方法对涂料性能的影响。结果表明：该涂料在光学镜片表面所形成的保护膜能够有效防止光学镜片在加工过程中产生光轴偏移和表面损伤；设计的涂布装置及采用的浸溃涂布方法，具有生产效率高、涂料浪费少的优势；选择氟类润湿剂（FC-4430），解决了水性涂料在低表面能镜片表面的润湿涂布问题，能够替代同类型溶剂型涂料，具有一定的环保优势。
채용자제취안지수분산체작위주요성막물，여표면윤습제、방점련제、소포제배합，제비수성배보형광학경편용림시보호도료。연구료주요성막물、각류조제、도포공예급방법대도료성능적영향。결과표명：해도료재광학경편표면소형성적보호막능구유효방지광학경편재가공과정중산생광축편이화표면손상；설계적도포장치급채용적침궤도포방법，구유생산효솔고、도료낭비소적우세；선택불류윤습제（FC-4430），해결료수성도료재저표면능경편표면적윤습도포문제，능구체대동류형용제형도료，구유일정적배보우세。
The environment friendly temporary protective coatings for optical glasses was made by using polyurethane aqueous dispersion as fihn fomer, and then mixing with surface active agent, antiblock agents and defoamer. The effects of film fomer, additives and coating process on propeties of coatings were studied. The results showed that the protective film forming on optical glasses could prevent optical axis offset and surface damage effectivly in the manufacturing process. The coating method and process designed had the advantages of high production efficiency and less waste. The problem of wetting and coating of water-based coatings on low surface energy o ptlc the al glasses solved by using fluorine active agent FC-4430 which could replace the solvent coatings, advantage of environment protection