A cikin aiwatar da sarrafawa da amfani da fina-finai na filastik, don haɓaka kadarorin wasu resin ko samfuran fim ba su cika buƙatun fasahar sarrafa su da ake buƙata ba, ya zama dole don ƙara abubuwan da ke cikin filastik waɗanda za su iya canza halayensu na zahiri don canza aikin aikin. samfurin. A matsayin ɗaya daga cikin abubuwan da ake buƙata don fim ɗin busa, a ƙasa akwai cikakken gabatarwar wakilin filastik. Akwai abubuwa guda uku da aka saba amfani da su na buɗaɗɗen maɗaukaki masu hana toshewa: oleic amide, erucamide, silicon dioxide; Baya ga abubuwan da ake ƙarawa, akwai manyan batches masu aiki kamar buɗaɗɗen masterbatches da santsin masterbatches.
1.Slippery agent
Ƙara wani sinadari mai santsi zuwa fim kamar ƙara ruwa tsakanin gilashin guda biyu, yin fim ɗin filastik mai sauƙi don zamewa yadudduka biyu amma da wuya a raba su.
2.Mai bude baki
Ƙara wani mabuɗin ko masterbatch a cikin fim ɗin kamar yin amfani da takarda yashi don murƙushe saman tsakanin gilashin guda biyu, ta yadda zai kasance da sauƙi a raba nau'in fim ɗin biyu, amma yana da wuya a zamewa.
3.Bude masterbatch
Abun da ke ciki shine silica (inorganic)
4.Smooth masterbatch
Sinadaran: amides (kwayoyin halitta). Ƙara amide da wakili mai hana toshewa zuwa masterbatch don yin abun ciki na 20 ~ 30%.
5.Zabin wakilin budewa
A cikin bude santsi masterbatch, zabi na amide da silica yana da matukar muhimmanci. Ingancin amide ba daidai ba ne, yana haifar da tasirin masterbatch akan membrane daga lokaci zuwa lokaci, irin su babban ɗanɗano, baƙar fata da sauransu, duk waɗanda ke haifar da ƙarancin ƙazanta da ƙazantaccen abun ciki na man dabba. A cikin tsarin zaɓin, ya kamata a ƙayyade bisa ga gwajin aiki da amfani da amide. Zaɓin silica yana da matukar muhimmanci, kuma ya kamata a yi la'akari da shi daga bangarori da yawa kamar girman nau'in ƙwayar cuta, ƙayyadaddun wuri na musamman, abun ciki na ruwa, jiyya na ƙasa, da dai sauransu, wanda ke da tasiri mai mahimmanci akan samar da masterbatch da tsarin sakin fim.
Lokacin aikawa: Fabrairu-13-2023
