• 专利标题:   Light release force antistatic biaxially-oriented polyethylene terephthalate release film comprises biaxially-oriented polyethylene terephthalate film layer whose top and bottom is paved with antistatic layer component, and frosted layer.
  • 专利号:   CN113400761-A
  • 发明人:   LI G
  • 专利权人:   YANGZHOU WANRUN PHOTOELECTRICITY TECHNOL
  • 国际专利分类:   B32B033/00, B32B027/32, B32B027/08
  • 专利详细信息:   CN113400761-A 17 Sep 2021 B32B-033/00 202184 Pages: 6 Chinese
  • 申请详细信息:   CN113400761-A CN10687329 21 Jun 2021
  • 优先权号:   CN10687329

▎ 摘  要

NOVELTY - Light release force antistatic biaxially-oriented polyethylene terephthalate (BOPET) release film comprises a BOPET film layer (3). The top and the bottom of the BOPET film layer is paved with an antistatic layer component. The top part of the antistatic layer component is paved with a frosted layer (2). The top of the frosted layer is provided with a silicone oil layer (1). The bottom of the antistatic layer component is paved with an adsorption layer (5). USE - Used as light release force antistatic BOPET release film. ADVANTAGE - The film: utilizes adsorption layer which makes it easy to attach to the device and fit more closely; utilizes antistatic layer component, which can realize the static electricity of the outer layer and avoid the problem of attracting dust; reduces the problem of slippage when touched; and achieves excellent reflection for marking the wrapping equipment for easy viewing. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing the light release force antistatic BOPET release film, comprising (a) obtaining polyethylene film and performing surface polarity treatment on the polyethylene film to form an adsorption layer, (b) selecting AG frosted anti-reflection film to form frosted layer, (c) obtaining the raw material of the silicone oil layer into the high-temperature mold, and then placing the reflective glass particles into the mold to form the silicone oil layer containing the reflective glass particles, (d) placing the frosted layer into the application roller, and smearing the silicone oil layer containing reflective glass particles on top of the frosted layer, (e) obtaining graphene coating and ceramic coating to form second antistatic layer and first antistatic layer, (f) sticking the first antistatic layer on the bottom of the BOPET film layer, and sticking the second antistatic layer on the top of the BOPET film layer, and (g) sticking frosted layer on the top of the second antistatic layer, and a composite adsorption layer on the bottom of the first antistatic layer to form a BOPET release film. DESCRIPTION OF DRAWING(S) - The drawing shows a exploded view of the overall three-dimensional structure of the light release force antistatic BOPET release film. Silicone oil layer (1) Frosted layer (2) BOPET film layer (3) Adsorption layer (5)