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    • 22. 发明公开
    • 전자부품 제조용 점착테이프
    • 胶带用于制造电子元件
    • KR1020110134148A
    • 2011-12-14
    • KR1020100053972
    • 2010-06-08
    • 도레이첨단소재 주식회사
    • 임민호김상필문기정심창훈최성환
    • C09J171/12C09J133/08C09J7/02H01L21/58
    • C09J171/12C09J7/22C09J7/30C09J7/35C09J7/38C09J133/08C09J2201/606C09J2201/61C09J2201/622C09J2203/326H01L21/6836H01L2221/68327
    • PURPOSE: An adhesive tape for manufacturing electronic components is provided to make de-taping at room temperature possible without additional heating process after sealing resin process, satisfy the requested properties of lamination process, and improve the leakage of sealing resin and adhesive residue of existing adhesive tape. CONSTITUTION: An adhesive tape for manufacturing electronic components comprises a heat-resistant substrate and a pressure-sensitive adhesive layer on the heat-resistant substrate. The adhesive composition comprises a phenoxy resin, an acryl resin, thermosetting material, an energy beam cure type acrylic resin and a photoinitiator. The adhesive layer is formed by thermal hardening and hardening of energy beam. The thickness of heat-proof material is 5-100 micron, the glass transition temperature thereof is 110-450°C, the thermal expansion coefficient is 1-35 ppm/°C, and the elastic modulus at room temperature is 1-10 GPa.
    • 目的:提供用于制造电子元件的胶带,可在室温下进行脱胶,而不需要在密封树脂工艺后进行加热处理,满足所要求的层压工艺性能,并改善密封树脂和现有粘合剂粘合剂残留物的泄漏 胶带。 构成:用于制造电子部件的胶带包括耐热基材和耐热基材上的压敏粘合剂层。 粘合剂组合物包含苯氧树脂,丙烯酸树脂,热固性材料,能量束固化型丙烯酸树脂和光引发剂。 粘合剂层通过能量束的热硬化和硬化形成。 耐热材料的厚度为5-100微米,玻璃化转变温度为110-450℃,热膨胀系数为1-35ppm /℃,室温弹性模量为1-10GPa 。