The invention discloses a film stripping process, which comprises two demoulding modes of ultrasonic demoulding and spray washing, wherein, the stripping process is a circulation process. The circulation unit of the demoulding process is at least 1, preferably a cycle unit of 3. Spray washing includes two steps: soaking and spraying. Ultrasonic and spray washing two steps are used the same proportion of the stripping liquid, the main component of the stripping liquid is alkali. Using the stripping process of the invention, has the following advantages: can dry film all off the net inside the opening and electroforming, mask without damage; using the ultrasonic oscillation for dry film opening parts of small size open complex shape, decomposition, shedding more unique effect; low cost, easy to the use of large-scale promotion. ?
【技术实现步骤摘要】
【技术保护点】
一种脱膜工艺,其特征在于,脱模工艺中包括两种脱膜方式:超声脱模和喷淋水洗。
【技术特征摘要】
【专利技术属性】
技术研发人员:魏志凌,高小平,潘世弥,吴建,
申请(专利权)人:昆山允升吉光电科技有限公司,
类型:发明
国别省市:
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。