Bambanci da abũbuwan amfãni daga PTFE molded sanda da extruded sanda

An raba sandunan PTFE zuwa sandunan da aka ƙera da sandunan extruded, bambance-bambancen yafi bayyana a cikin bambancin tsarin samarwa.Sanda da aka ƙera Teflon an yi shi da resin polytetrafluoroethylene ta hanyar yin gyare-gyare a cikin ɗaki da zafin jiki sa'an nan kuma a datse shi.Sanda da aka fitar da PTFE an yi shi ne da resin polytetrafluoroethylene tare da wani adadin taimakon extrusion, wanda aka kafa ta hanyar manna extrusion, sa'an nan kuma ya zazzage shi a babban zafin jiki.

Farashin PTFEan raba su zuwa sanduna da aka ƙera da sanduna masu extruded, bambancin yafi bayyana a cikin bambancin tsarin samarwa.Sanda da aka ƙera Teflon an yi shi da resin polytetrafluoroethylene ta hanyar yin gyare-gyare a cikin ɗaki da zafin jiki sa'an nan kuma a datse shi.Sanda da aka fitar da PTFE an yi shi ne da resin polytetrafluoroethylene tare da wani adadin taimakon extrusion, wanda aka kafa ta hanyar manna extrusion, sa'an nan kuma ya zazzage shi a babban zafin jiki.

Sanda PTFE resin PTFE ne da ba a cika ba wanda ya dace da sarrafa gaskets daban-daban, hatimi da kayan mai da ke aiki a cikin kafofin watsa labarai masu lalata, da kuma sassan da ke rufe wutar lantarki da ake amfani da su a ƙarƙashin mitoci daban-daban.Sanda aka yi ta hanyar gyare-gyare,manna extrusionko plunger extrusion matakai.

Ana amfani da sandunan PTFE don kera shingen gasket da kayan lubricating waɗanda ke aiki a cikin kafofin watsa labarai daban-daban masu lalata da kuma abubuwan da ke hana wutar lantarki da ake amfani da su a ƙarƙashin mitoci daban-daban.

Don haka menene amfanin sandunan PTFE?

1. Babu mannewa: ƙananan tashin hankali, babu mannewa ga kowane abu;2.Ƙananan ƙarancin juzu'i da kyawawan halaye masu kyau;3.Babban sarari don juriya na yanayi da juriya na zafin jiki: aikin dogon lokaci a cikin yanayi ya kasance baya canzawa, kuma yana iya aiki na dogon lokaci a zazzabi na +260 ° C zuwa -180 ° C; 4.Non-mai guba: Yana da physiologically inert, kuma shi ne mara guba da kuma m samfurin a cikin 280 ℃; 5.Lalata juriya: juriya ga karfi acid, alkalis, aqua regia da daban-daban Organic kaushi (sai narkakkar sodium da ruwa fluorine) da sauran sinadarai;6.Babban rufi: low dielectric akai-akai da dielectric asarar, high jure ƙarfin lantarki, da kuma kyakkyawan rufi;Rashin ƙonewa: za a kashe shi bayan barin wuta mai budewa, kayan wuta mai kyau.