CAJ | 학술논문

可逆粘附是转移印刷中转印头重要的特性，在最近的实验中通过控制接触面实现可逆粘附．通过外加压力控制转印头的塌陷和其与基体的接触面使界面的粘附力达到3个量级的转换．建立的力学模型研究了在外压作用下转印头的塌陷和接触面积，接触面积与外压及长高比的关系对转印头的设计很有帮助．
가역점부시전이인쇄중전인두중요적특성，재최근적실험중통과공제접촉면실현가역점부．통과외가압력공제전인두적탑함화기여기체적접촉면사계면적점부력체도3개량급적전환．건립적역학모형연구료재외압작용하전인두적탑함화접촉면적，접촉면적여외압급장고비적관계대전인두적설계흔유방조．
Reversible adhesion is an important feature of stamp for transferring printing, and it is realized in recent experiments by controlling the contact area. Compression leads to stamp collapse, and controls the contact area to change the adhesion strength by 3 orders of magnitude. Mechanics models are developed to determine the stamp collapse and contact area under compression. The contact area for the external load and aspect ratio are obtained, and the finding is very useful for stamp design.