石墨片保護膜系列用于散熱石墨片壓延后轉貼，模切制程及出貨保護。
As the graphite sheet is very thin ,it is easy to be damaged in the die-cutting process. We need
protection film in machining process and shipment process.
產品特點：
Characteristic:
● 千級無塵環(huán)境生產，產品潔凈度高
● 剝離力穩(wěn)定，低粘性范圍控制較為精確
● 對多種石墨片均有穩(wěn)定優(yōu)異的粘結性能
● High clean class.
● Stable peel strength,especially in low peel strength range.
● Excellent adhesion performance to different graphite sheets.
一種石墨片壓延工藝
產品應用：
1.轉貼保護膜 Transfer film
石墨擠壓成型后，容易破損。PET硅膠轉貼膜背面于石墨背面，起到運輸、搬運、復卷過程承載作用
This kind of film is used in the transfer process,which is fitted on the back of graphite sheet.
2.模切制程保護膜 Die-cutting protection film
用于石墨片模切墊底及排廢，保護膜精密的粘性控制可降低排廢工藝帶起石墨片的不良現象的風險。
This kind of film is used in the due-cutting process, as the supporting film or waste discharge film.
3.出貨保護膜 Shipment protection film
出貨保護膜用于石墨出貨和運輸保護，貼合超薄單面膠背面。
擁有優(yōu)異的光學性能，無需剝離即可檢查石墨表面。
This kind of film is used in shipment and carriage process，which is fitted on the back of single-sided tape.
