阅读说明：本技术 一种热封型中脱盖带及制备方法 (Heat-sealing type middle-release cover tape and preparation method thereof ) 是由 唐建仁 王寅 唐钰濠 王建涛 唐月江 蒋海云 于 2021-07-06 设计创作，主要内容包括：本发明公开了一种热封型中脱盖带的制备方法,所述的中脱盖带包括基材薄膜层(2),在基材薄膜层(2)上方设置有第一防静电层(1),在基材薄膜层(2)下方设置有缓冲层(3),在缓冲层(3)下方设置有热封层(4),在热封层(4)下方设置有第二防静电层(5),在中脱盖带边缘设置有微型切口(6)。本发明的中脱盖带通过设置热封层使中脱盖带在粘性差的载带上同样具有高剥离强度,解决了压敏型中脱盖带的压敏胶在粘性差的载带上封合强度不够,造成爆带不良的问题。(The invention discloses a preparation method of a heat-seal type middle release cover tape, which comprises a base material film layer (2), wherein a first anti-static layer (1) is arranged above the base material film layer (2), a buffer layer (3) is arranged below the base material film layer (2), a heat-seal layer (4) is arranged below the buffer layer (3), a second anti-static layer (5) is arranged below the heat-seal layer (4), and a micro notch (6) is arranged at the edge of the middle release cover tape. The heat-sealing layer is arranged on the middle release cover tape, so that the middle release cover tape also has high peel strength on the carrier tape with poor viscosity, and the problem that the sealing strength of the pressure-sensitive adhesive of the pressure-sensitive middle release cover tape on the carrier tape with poor viscosity is not enough, so that the poor tape explosion is caused is solved.)