Ptfe film sarrafa kayan aiki za su yi amfani da wani Isostatic Molding Machine, Isostatic Molding Machine samar mashaya, sa'an nan sintering, a karshe ta yin amfani da Skiving Machine for Skiving.Ptfe fina-finan da aka yafi zuwa kashi biyu iri: microporous fim da juya film.The babban bambanci tsakanin biyu. shi ne permeability na microporous membrane, wanda aka samar da biaxial mikewa. An yanke fim din daga lathe, ba ya numfashi.
Kayan aikin sarrafa fina-finai na Ptfe za su yi amfani da injin Isostatic Molding Machine, Isostatic Molding Machine samar da mashaya, sa'an nan kuma sintering, a karshe amfani da Skiving Machine for Skiving.
Fina-finan Ptfe galibi sun kasu kashi biyu: fim ɗin microporous da juya fim. Babban bambanci tsakanin su biyun shine haɓakar membrane microporous, wanda aka samar ta hanyar biaxial stretching.An yanke fim ɗin daga cikin lathe, ba ya numfashi.
Ban sani ba game da juya fim, san cewa ya kamata a yi amfani da a kan hatimi more.Za mu yi magana game da microporous membranes.
Polytetrafluoroethylene (ptfe) fim ɗin microporous an yi shi ne da ƙwayoyin polytetrafluoroethylene resin barbashi, wanda aka faɗaɗa kuma an shimfiɗa shi don samar da fim ɗin microporous.Ana iya raba shi zuwa rukuni kamar haka:
1. Ruwan tacewa iska
Polytetrafluoroethylene membranes za a iya amfani da na yanayi kura kau, iska tsarkakewa da sauransu a kan membrane pore size za a iya sarrafa 0.2 um, porosity iya isa fiye da 88%, da allura ji, inji na zane, wadanda ba saka masana'anta, gilashin fiber da kuma sauran tace abu tare da surface lokaci hada tace yi na rufi masana'anta, PTFE mai rufi tace abu yana da high kwasfa ƙarfi, iska girma, uniform pore size rarraba, etc.As wani ƙura jakar ko ninka irin ƙura kau tace harsashi shigar a cikin kura kau kayan aiki, za a iya ƙididdigewa da sauri da inganci tare da ƙurar ƙura mai ƙura mai ƙura, ƙurar cire ƙura zai iya kaiwa fiye da 99.99%, rayuwar sabis na tsawon shekaru uku, yawan iskar iska har zuwa 3-6 m / min, a halin yanzu shine mafi girman tace iska a duniya. abu, kowane irin injin tsabtace, iska tace, iska tsarkakewa kayan aiki, mafi kyau zabi ga high dace iska tace, da dai sauransu.
Siffofin fasaha kamar haka:
Kauri: 5 um - 15 um
Iyakar iska: 80-100l / ㎡• s
Nisa: 1800 mm ko ƙasa da haka
Resistance: pa 80 ko ƙasa da haka
Yawan aiki: 99.99%
2. Mai hana ruwa da danshi-permeable microporous membrane
Ptfe waterproof danshi permeable microporous membrane aka yi da kuma yarda da wani musamman tsari da bidirectional tensile membrane surface a kowace murabba'in inch iya isa biliyoyin wani microporous, kowane pore diamita (0.5 zuwa 0.1 um um) ne kasa da m ruwa kwayoyin a cikin hazo na ƙananan darajar (20 UN um - 100), diamita mafi girma fiye da kwayoyin tururi na ruwa (0.0004 zuwa 0.0003 um um), tururin ruwa ta cikin ruwa, kuma ba zai iya wucewa ba, yi amfani da tsarin microporous zai iya samun kyakkyawan ruwa da danshi. permeable aiki; Bugu da ƙari, saboda ramin yana da ƙananan ƙananan kuma a tsaye ba daidai ba tsari na lankwasawa, don haka iska ba za ta iya wucewa ba, don haka yana da kariya ta iska mai kyau da kuma yanayin kiyaye zafi.Tun da zuwan membrane ta hanyar ci gaba da ingantawa, magani na musamman akan fim ɗin PTFE, saurinsa da ƙarfinsa ya inganta sosai, bayan haɗawa da sauran yadudduka, ana amfani da su sosai a cikin tufafin greenwood, tufafin likitanci, tufafin nishaɗi, sarrafa wuta, kariyar sinadarai, riga-kafi, aikin ambaliya, kamar sutturar kariya ta musamman, wasanni na waje. tufafi, takalma da huluna, safar hannu da sauran kayan haɗi da kuma kayan barci, tanti da sauran kayan aiki
Siffofin fasaha kamar haka:
Kauri: um 20-50 um
Danshi mai yuwuwa: 16000g/㎡•24hr
Hydrostatic matsa lamba: 6000mm
Matsanancin juriya na uv: 97 mafi girma
Nisa: 1700 mm ko ƙasa da haka
G: 5-10 g/m2
3. polymer kumfa batu fim
Yana da polytetrafluoroethylene (ptfe) a matsayin albarkatun kasa, bayan puffing stretch forming wani nau'i na microporous membrane, da membrane tare da na musamman tsari hade da a kan kowane irin masana'anta da tushe abu, zama wani sabon irin tacewa abu, da membrane pore size ne. kananan, game da 0.2 zuwa 0.5 mu m, uniform rarraba, porosity, yayin da kula da iska wurare dabam dabam, iya tace duk na ƙura barbashi, ciki har da kwayoyin cuta, cimma burin ci-gaba tsarkakewa da kuma samun iska, shi ne yadu amfani a Pharmaceutical, biochemical, microelectronics. da kayan amfani da dakin gwaje-gwaje, da sauransu.
Sigar fasaha:
Kauri nisa kumfa batu
1600mm ≥1kg/cm2 (5.3m/s 127Pa)
Lokacin aikawa: Juni-17-2019