esse CI 火焰处置器简介.ppt

Polarized Flame Treatment for BOPP Films用于BOPP薄膜處理的極性火焰處理器 Why still use corona when it is availablea proven technology that offers more advantages ?當火焰處理已被證明提供更多優勢時﹐為什麼還使用電暈處理呢 ﹖  BOPP FILM 2005 Shanghai, 10-12 May PLAIN 平膜 COEXTRUDED 共擠膜 WHITE OPAQUE 白膜 PEARLIZED 珠光膜 TYPES OF BOPP FILMS TREATED WITH POLARIZED FLAME TREATMENT 可用極性火焰處理器處理的BOPP薄膜種類 BOPP FILM 2005 Shanghai, 10-12 may FROM 12 MY TO 170 MY 從12MY到170MY SPEED : FROM 60 MPM TO 530 MPM 速 度﹕從 60MPM到 530MPM WIDTH : UP TO 10 MTS 寬 度﹕可達10MTS TREATMENT LEVEL: FROM 42 DYNE/CM TO 52 DYNE/CM 處 理 水 平 ﹕從42達因/厘米到52達因/厘米 SYNTHETIC PAPER 合成紙 HEATSEALABLE 熱封膜 METALLIZABLE 金屬複合膜 FLAME TREATMENT 火焰處理 INTRODUCING O2 ONTO POLYMER MOLECULES 聚合物分子中加入氧離子 PRODUCES CHEMICAL BONDS 產生化學鍵 BOPP FILM 2005 Shanghai, 10-12 May Mechanism of Surface Oxidation by FLAME TREATMENT 火焰處理產生表面氧化的作用原理 - FLAMES AT HIGH TEMPERATURE (APPROX 1700 °C) CONTAINS FREE 02 AND CO – OH FUNCTIONAL GROUPS 高溫下(大約1700 °C)的火焰含有豐富的氧離子以 及CO-OH官能團 STUDIES OF BONDING FOUND THAT SURFACES WITH HIGH O2 CONTENT AND CO – OH FUNCTIONAL GROUPS SHOW POSITIVE RESULTS - 研究顯示豐富的氧離子含量和CO-OH官能團對表面粘結力具有積極的作用 BOPP FILM 2005 Shanghai, 10-12 May 氧離子含量 Mechanism of Surface Oxidation by FLAME TREATMENT 火焰處理產生表面氧化的作用原理 - THE TRANSFER OF SUCH FUNCTIONAL GROUPS IN A COMBUSTION FLAME POLARIZES THE SURFACE FROM A NON–POLAR TO POLAR 火焰燃燒中這些官能團的作用,可將表面極化﹐由非極性轉為極性 INKS – PAINTS – GLUES – ADHESION ARE ENHANCED - 油墨- 涂料- 膠水的粘結力得到加強 BOPP FILM 2005 Shanghai, 10-12 May 中間層 SOLID 固體 SURFACE TENSION 表面張力 DYNES/cm 達因/厘米 POLYPROPYLENE PP POLYETHYLENE PE PVC PVC PET PET NYLON 尼龍 POLYSTYRENE PS POLYCARBONATE PC POLYAMIDE PA TEFLON 特氟龍 SILICONE 硅 EPOXY 環氧樹脂 ABS ABS TPO (THERMOPLASTIC – POLYOLEFIN) EPR (ETHYTLENE – PROPYLENE) EPR (ETHYTLENE – PROPYLENE - DYENE) 29 – 31 30 – 31 38 – 39 41 – 44 38 – 46 38 46 36 – 40 19 –