PTFE polymer Tape Mīkini

ʻO kā mākou hana i ka hana PTFE polymer tape machine, i kapa ʻia ʻo PTFE tape machine, Thread seal tape machine, ʻoi aku ma mua o 20 mau makahiki, i kēia manawa e hoʻohanohano i ka ISO9001 a me ka palapala CE i loaʻa.ʻO mākou ka mea mua i hana i ka PTFE Tape Machine ma Kina.ʻAʻole hiki iā mākou ke hāʻawi iā ʻoe i ka laina hana, akā hāʻawi pū kekahi i nā mea maka.ʻO nā mīkini nui: Mixer, Calender, Slitter, Pressing Machine, Oven, Wrapping machine etc.

Ka laula o ka lipine sila PTFE hope loa:Mānoanoa: 0.05-0.3mm a ʻoi aku paha (e like me kāu koi);Laulā: 8mm, 10mm, 12mm, 19mm, 25mm a i ʻole nā ​​mea ʻē aʻe, e like me kāu koi;Length: 8m, 10m, 12m, 15m, 18m, 20m, 25m, 40, etc..e like me kāu koi.

Hoʻohana nui ʻia ʻo PTFE i nā ʻano pono like ʻole, e like me: anti-acid a me nā mea hoʻoheheʻe organik, ʻaʻohe ona mea ʻona i nā kānaka, akā ʻo kekahi o nā mea maka i hoʻohana ʻia i ke kaʻina hana o ka ammonium perfluorooctanoate (PFOA) i manaʻo ʻia e loaʻa paha. he hopena carcinogenic.

Nui pili molekala o PTFE, ka mea haʻahaʻa e like me ka haneri o na tausani, oiai ke kiekie e hiki i ka hookahi miliona a oi (degere o ka polymerization o 104 kauoha o ka nui, oiai ka polyethylene wale 103).ʻO ke kiʻekiʻe o ka crystallinity ma ke ʻano he 90 a 95%, kahi mahana hoʻoheheʻe o 327 ~ 342 ℃.Molecule CF2 wae i loko o ka PTFE hoʻonohonoho ma ka zigzag shape, no ka mea, o ka fluorine atom radius i oi aku mamua o ka hydrogen, no laila, hiki ole i na hui CF2 e pili ana i ke ala pololei trans orientation, aka, e hana i ke kaulahao wiliwili, fluorine atom e uhi kokoke ana i ka ili kaulahao polymer.Hōʻike kēia ʻano molekala i nā waiwai like ʻole o PTFE.Ma nā mahana ma lalo o 19 ℃ e hana i 13/6 helix;ka hoʻololi ʻana ma ka 19 ℃, wehe iki i ka molekala a lilo i 15/7 helix.

ʻOiai ua haki nā paʻa kalapona perfluorocarbon - kalapona a me ka carbon - fluorine paʻa pono e komo i ka ikehu 346.94 a me 484.88kJ/mol, akā ʻo ka PTFE depolymerization ikehu e hoʻohua i ka 1mol tetrafluoroethylene pono 171.38kJ wale nō.No laila i ka pyrolysis, PTFE nui depolymerizate tetrafluoroethylene.ʻO PTFE ma 260,370 a me 420 ℃ ka nui o ka pohō kaumaha (%) he 1 × 10-4, 4 × 10-3 a me 9 × 10-2 i kēlā me kēia hola.