Bubuphi ubuncinci beqondo lobushushu bokwenza ifilimu (MFT) yepolymer powders ephinda ihlakazwe?

I-Kima Chemical inokubonelela ngolwazi oluqhelekileyo kwi-MFT kunye nokubaluleka kwayo ekusebenzeni kweepolymer powders eziphindwe kabini.

I-MFT yiqondo lokushisa apho i-polymer dispersion ingenza ifilimu eqhubekayo xa yomisiwe. Iparameter ebalulekileyo ekusebenzeni kweepolymer powders eziphindwe kabini kuba ichaphazela amandla omgubo ukwenza ifilimu edibeneyo kunye neqhubekayo kwi-substrate.

I-MFT ye-polymer powders ye-dispersible powders iyahluka ngokuxhomekeke kuhlobo lwepolymer, ubungakanani be-particle size, kunye nokwakheka kweekhemikhali. Ngokubanzi, umgubo wepolymer ophinda uhlakazwe unoluhlu lwe-MFT phakathi kwe-0°C ukuya kwi-10°C. Nangona kunjalo, ezinye iipholima zinokuba ne-MFT esezantsi ukuya kutsho kwi -10°C okanye ukuya kutsho kuma-20°C.

Ngokuqhelekileyo, i-MFT ephantsi iyanqweneleka kwi-polymer powders ephindwe kabini njengoko ivumela ukubunjwa kwefilimu engcono kumaqondo okushisa aphantsi, okunokubangela ukubambelela okuphuculweyo, ukuguquguquka, kunye nokuqina kwengubo. Nangona kunjalo, i-MFT ayifanele ibe phantsi kakhulu njengoko inokubangela ukunganyangeki kwamanzi kunye nokunyaniseka kwefilimu.

Ekugqibeleni, i-MFT ye-polymer powders i-dispersible i-parameter ebalulekileyo echaphazela ukusebenza kwengubo. Eyona MFT igqwesileyo ixhomekeke kwiimfuno ezithile zesicelo kunye nohlobo lwepolymer esetyenzisiweyo.