Tsawg sintering yoojyim PTFE unmelted, ua rau micro-pores, tsis zoo adhesion, ntxhib nto, tsis tshua muaj neeg kho tshuab zog, thiab milky tsos. Overheating degrades PTFE, ua cov pinholes, npuas, brittleness, daj-rau-dub xim, thiab cov pa phem. Ob leeg puas compactness, tsis-stick kev ua tau zoo, yooj, rwb thaiv tsev, thiab seem stability. Qhov zoo tshaj plaws ntawm 370-400 ° C yields semi-pob tshab, du, tan txheej. Kev kuaj pom: matte dawb = under-sintered; yellow / brittle = dhau-sintered. (296 kab lus)

PTFE conveyor siv (Teflon txoj siv sia) txhim kho cov khoom noj khoom noj los ntawm plaub qhov txiaj ntsig tseem ceeb: kev ua haujlwm tsis zoo (txo cov khib nyiab thiab ua kom zoo), qhov kub siab ntev (-100 ° C txog 260 ° C ua rau ci kom khov), yooj yim tu thiab cov kab mob tsis zoo (tsis yog qhov ntxeem tau, FDA ua raws), thiab kev txuag hluav taws xob (siv lub neej qis dua). Haum rau cov khoom ci, khoom noj khov, chocolate, thiab cov khoom nplaum.