发明名称 THE MANUFACTURING METHOD OF SILICON PAD AND THE SILICON PAD
摘要 A silicone pad manufacturing method and a silicone pad manufactured by the same are provided to apply silicone after performing plasma processing and primer coating on an upper surface of a PET sheet where an acryl adhesive layer is formed in one side, thereby significantly reducing manufacturing costs by removing the necessity to use an expensive both-sided PET sheet. A PET sheet is prepared. In a lower surface of the PET sheet, an acryl adhesive layer and a release sheet are sequentially laminated. On an upper surface of the PED sheet, plasma processing is performed to generate a minute unevenness in the upper surface(S1). On the upper surface of the PET sheet where the surface processing is completed, a primer is deposited(S2). After cradling the PET sheet coated with the primer in a coating device, the PET sheet is transferred to a belt formed in the coating device and silicone is applied onto the upper surface of the PET sheet(S3). A thickness of the silicone applied on the upper surface of the PET sheet is adjusted through a roller. The silicone is hardened through a hardening furnace to form a silicone sheet(S4).
申请公布号 KR100840759(B1) 申请公布日期 2008.06.23
申请号 KR20070070814 申请日期 2007.07.13
申请人 SILICONE VALLEY CO., LTD. 发明人 YOUN, KYUNG SEOB
分类号 G02F1/13 主分类号 G02F1/13
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