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石墨片保護(hù)膜系列用于散熱石墨片壓延后轉(zhuǎn)貼，模切制程及出貨保護(hù)。
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(chǎn)品特點(diǎn)：
Characteristic:
● 千級(jí)無(wú)塵環(huán)境生產(chǎn)，產(chǎn)品潔凈度高
● 剝離力穩(wěn)定，低粘性范圍控制較為精確
● 對(duì)多種石墨片均有穩(wěn)定優(yōu)異的粘結(jié)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(chǎn)品應(yīng)用：
1.轉(zhuǎn)貼保護(hù)膜 Transfer film
石墨擠壓成型后，容易破損。PET硅膠轉(zhuǎn)貼膜背面于石墨背面，起到運(yùn)輸、搬運(yùn)、復(fù)卷過(guò)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(hù)膜 Die-cutting protection film
用于石墨片模切墊底及排廢，保護(hù)膜精密的粘性控制可降低排廢工藝帶起石墨片的不良現(xiàn)象的風(fēng)險(xiǎn)。
This kind of film is used in the due-cutting process, as the supporting film or waste discharge film.
3.出貨保護(hù)膜 Shipment protection film
出貨保護(hù)膜用于石墨出貨和運(yùn)輸保護(hù)，貼合超薄單面膠背面。
擁有優(yōu)異的光學(xué)性能，無(wú)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.
包裝印刷網(wǎng)