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Fluorinated ethylene propylene VS PTFE
ʻO ka fluorinated ethylene propylene a i ʻole FEP he copolymer o hexafluoropropylene a me tetrafluoroethylene.He ʻokoʻa ia mai ka PTFE (polytetrafluoroethylene) resins no ka mea hiki ke hoʻoheheʻe ʻia me ka hoʻohana ʻana i ka hoʻoheheʻe ʻana maʻamau a me nā ʻenehana extrusion screw.Ua hoʻokomo ʻia ka ethylene propylene fluorinated...Heluhelu hou aku -
Nā Waiwai Polymer o PTFE - Nā waiwai PTFE
He waiwai maikaʻi loa ka PTFE e like me ka inertness kemika, ke kū ʻana o ka wela (ke kiʻekiʻe a me ka haʻahaʻa), nā waiwai insulation uila, ka coefficient haʻahaʻa o ka friction (static 0.08 a me ka dynamic 0.01), a me ka waiwai nonstick ma kahi ākea ākea (260 a þ260 C).Loaʻa iā ia ka mānoanoa ma ka laulā o 2.1e2.3...Heluhelu hou aku -
ʻO ka PFA a me ka TFM PTFE ke koho waiwai maikaʻi loa no nā Bellows a me nā Diaphragms
ʻO PTFE (polytetrafluoroethylene), aka polymer, ʻo ia ka polymer koho mua loa no nā bellows a me nā diaphragms, akā ua ʻike anei ʻoe ʻaʻole ʻo PTFE wale nō ka polymer āu e koho ai?Ma kēia ʻatikala e hoʻohālikelike mākou i ʻelua polymers ʻē aʻe - PFA a me TFM - i ka PTFE ma ke ʻano he koho waiwai ...Heluhelu hou aku -
PEEK vs UHMW Mīkini
ʻO PEEK kahi thermoplastic i hoʻopaʻa ʻia i ka wela e hana maikaʻi ana ma lalo o ka ʻike ʻana i nā wela kiʻekiʻe a me nā wahi kemika.ʻO ka hiki i kēia mea ke mālama i kona mau waiwai kino a kū i nā mahana a hiki i 480 degere F e lilo ia i mea waiwai nui e sui ...Heluhelu hou aku -
Nā Waiwai Polymer - Nā Pono PVDF & PVF
Kūʻē ʻo PVDF i ka hapa nui o nā kemika kūlohelohe a me nā mea hoʻoheheʻe chlorinated.ʻO ka poli (vinyl fluoride) he polymer semirystalline me kahi hoʻolālā, zigzag conformation.Hiki ke ʻano like ʻole ka degere o ka crystallinity mai 20 a 60% a he hana ia o nā hale kīnā.PVDF Properties Polyv...Heluhelu hou aku -
ʻO Florida PTFE Nā huahana a me nā mīkini hana / mea hoʻolako
ʻO Florida ka mokuʻāina hema loa ma ka ʻāina hema hema o ʻAmelika Hui Pū ʻIa.Ua palena ʻia ka mokuʻāina i ke komohana e ke Kaiwa o Mekiko a me Alabama, ma ka ʻākau e Alabama a me Georgia, ma ka hikina e ka Moana ʻAkelanika, a ma ka hema e ke Straits of Florida.ʻO Florida ka 22nd-nui loa ...Heluhelu hou aku
