QFN膜纸 | 产品・服务 | I-PEX株式会社
在QFN和DFN封装中，需要在引线框架的背面贴膜纸以防塑封时树脂泄漏。 背面膜纸采用常温膜纸。 膜纸的胶粘剂一般是硅胶类。 在贴膜工艺中，按顺序的不同分为“前贴膜”和“后贴膜”两种方 …
QFN TAPE-冠好科技股份有限公司
QFN TAPE專用於半導體IC晶片QFN封裝製程使用之TAPE，封裝製程中在Molding前，於Wire Bonding後貼覆此膠帶於Lead Frame，防止灌入Epoxy時產生溢膠
QFN Tape (Acrylic PSA) - QFN - KOAN HAO
QFN Tape (Acrylic PSA) high-temperature resistant,Plasma Clean and no silicon precipitation problems Good stability,flatness, residue free after removal at high temperature Applications …
QFN胶带 ｜ TOMOEGAWA
有助于电子产品的高密度化、小型化的QFN胶带 贴于引线框架的A-T5 对QFN等采用批量塑封方式的小尺寸封装产品，在塑封工艺中需使用保护膜来防止树脂塑封料的渗漏。 TOMOEGAWA …
What is QFN tape | Products & Services | I-PEX Inc.
A method where the conventional lead frame is purchased and the back tape is applied just before molding. Taping after plasma cleaning significantly reduces the risk of contamination by …
QFN Tape QFN 胶片 for Leadframe & Packaging
2020年9月16日 · Our QFN (Back Side Film) tape is a Highly Heat-Resistant Adhesive Tape adhered on the Leadframe at the back of a Semiconductor Package to prevent EMC molding …
QFN封装工艺专用胶带 - 知乎专栏
2023年10月17日 · QFN（QuadFlatNo-Leads）封装工艺专用胶带是QFN封装制造中使用的一种特殊胶带，旨在满足QFN封装工艺的需要。 为了保证QFN封装装置在封装过程中的精确定位、 …
QFN Map Molding Support Tape | Resonac
Resonac’s adhesive tapes are designed to prevent the leakage of resins attached to the backside of lead frames when map molding quad flat non-leaded (QFN) packages. Resonac has …
SKYMART QFN TAPE – We Have the Widest Range of Application ...
Our QFN (Back Side Film) tape is a Highly Heat-Resistant Adhesive Tape adhered on the Leadframe at the back of a Semiconductor Package to prevent EMC molding leakage.
QFN Packaging Tape – SKYMART: Semiconductor Mold & Materials
QFN (Back Side Film) tape is high resisting viscosity tape that prevents EMC Molding Leakage by sticking Leadframe Back side inside package of semi conductor. Our QFN Tape is composed …