Amashusho ya firime ya PTFE , azwi kandi nka PTFE yerekana ibyuma bifata amajwi cyangwa kaseti ya Teflon, mubyukuri birwanya imiti cyane. Uyu mutungo udasanzwe ukomoka ku miterere yihariye ya polytetrafluoroethylene (PTFE), ikora isano ikomeye ya karubone-fluor. Iyi nkunga ikora inzitizi yo gukingira imiti myinshi, harimo aside, alkalis, ibishishwa, hamwe nibintu byangirika. Imiti ya PTFE yerekana imiti ituma iba ibikoresho byingirakamaro mu nganda zinyuranye, kuva gutunganya imiti kugeza imiti. Ubushobozi bwayo bwo guhangana n’ibidukikije bikaze bitarinze gutesha agaciro cyangwa kurekura ibintu byangiza bitanga umutekano n’ubwizerwe mubikorwa bikomeye. Ariko, ni ngombwa kumenya ko mugihe kaseti ya firime ya PTFE yerekana imiti idasanzwe, ntabwo ibangamira ibintu byose, kandi imiti yihariye igomba kugenzurwa kuri buri porogaramu.
![Ifoto ya PTFE]()
Siyanse Inyuma ya PTFE Filime Tape's Chemical Resistance
Imiterere ya molekulari ya PTFE
Imiti idasanzwe ya PTFE ituruka kumiterere yihariye ya molekile. Polimeri igizwe numugongo wa karubone yuzuyemo atome ya fluor. Iyi gahunda ikora imiterere itajegajega, hamwe na atome ya fluor ikora icyuma kirinda urunigi rwa karubone. Imbaraga za karuboni-fluorine nimwe mubikomeye muri chimie organic, bigira uruhare mubudahangarwa bwa PTFE no kurwanya ibitero byimiti.
Ibintu bidafatika hamwe nubushakashatsi bwimiti
Imiterere idafatika ya kaseti ya PTFE igira uruhare runini mukurwanya imiti. Imbaraga nkeya zubutaka zibuza ibintu byinshi kwizirika cyangwa kwinjira mubuso bwayo. Ibi biranga, bifatanije nubushakashatsi bwimiti ya PTFE, bivuze ko n’imiti ikora cyane irwana no gutangiza reaction hejuru ya kaseti. Kubera iyo mpamvu, kaseti ya PTFE yerekana kaseti ikomeza kuba inyangamugayo mubidukikije aho ibindi bikoresho byangirika vuba.
Ubushyuhe buhamye hamwe no kurwanya imiti
Imiti ya PTFE irwanya imbaraga kandi irushijeho kwiyongera bitewe nubushyuhe butangaje. Ibikoresho birashobora kwihanganira ubushyuhe buri hagati ya -268 ° C na 260 ° C nta kwangirika gukomeye. Ihungabana ry’ubushyuhe ryemeza ko kaseti ya PTFE ikomeza kurwanya imiti ndetse no mu bidukikije by’ubushyuhe bwo hejuru, aho ibindi bikoresho bishobora kumeneka cyangwa bikaba byoroshye kwibasirwa n’imiti. Abakora kaseti ya Teflon bakunze kwerekana uku guhuza imiti nubushyuhe bwumuriro nkibintu byingenzi bigurishwa kubicuruzwa byabo.
Porogaramu Gukoresha PTFE Filime Tape ya Shimi Kurwanya
Inganda zitunganya imiti
Mu nganda zitunganya imiti, kaseti ya PTFE isanga ikoreshwa cyane kubera kurwanya imiti idasanzwe. Ikoreshwa mugushiraho porogaramu kububiko bwimiti, reaction, hamwe nimirongo yohereza. Ubushobozi bwa kaseti bwo guhangana n’imiti ikaze ituma ibikorwa bitagenda neza kandi bikarinda kwanduza. PTFE yerekana ifata kaseti nayo ikoreshwa mugutondekanya imirongo hamwe nibikoresho, bitanga urwego rwinyongera rwo kwirinda ibintu byangirika. Imiterere yacyo idahwitse ituma biba byiza mubikorwa aho ubuziranenge bwibicuruzwa ari byo byingenzi.
Gukora imiti
Uruganda rwa farumasi rushingiye cyane kuri firime ya PTFE yerekana imiti hamwe nubwiherero. Mubikorwa byo gukora ibiyobyabwenge, aho nubwo umunota wanduye ushobora kuba mubi, kaseti ya PTFE ikora nkinzitizi yizewe yo kurwanya imiti. Ikoreshwa muburyo budasanzwe bwo gufunga, gutondekanya, no kubika ibikoresho bitandukanye byibikoresho. Kaseti irwanya imashanyarazi hamwe nogukora isuku nayo ituma ikoreshwa ahantu hashobora gukoreshwa uburyo bwo kuboneza urubyaro.
Inganda zo mu kirere n’inganda zitwara ibinyabiziga
Mu kirere no mu binyabiziga bikoresha amamodoka, imiti ya PTFE yerekana imiti ni ntagereranywa. Ikoreshwa muri sisitemu ya lisansi, imirongo ya hydraulic, nibindi bice byangiza imiti ikarishye. Ubushobozi bwa kaseti bwo guhangana nibi bintu bikaze mugihe ikomeza imiterere yumubiri itanga umutekano nigihe kirekire. Abakora kaseti ya Teflon bakunze gutanga amanota yihariye kuriyi nganda, agenewe guhangana n’ibicanwa byihariye, amavuta, hamwe n’amazi ya hydraulic akoreshwa mu ndege no mu binyabiziga.
Imipaka no gutekereza kuri PTFE ya Tape ya Tape ya Shimi Kurwanya
Ibidukikije bikabije bya shimi
Mugihe kaseti ya PTFE yerekana imiti irwanya imiti, ntabwo ibangamira ibintu byose. Imiti imwe n'imwe ikora cyane, nka fluor yibanze, chlorine trifluoride, hamwe na metero ya alkali yashongeshejwe, irashobora gutesha agaciro PTFE. Mubisabwa birimo ibi bintu bikabije, ibikoresho bisimburana cyangwa izindi ngamba zo gukingira birashobora gukenerwa. Nibyingenzi kubakoresha kugisha inama abatanga kaseti ya firime ya PTFE cyangwa gukora ibizamini byo guhuza mugihe bakorana nibidasanzwe cyangwa imiti ikaze.
Imyitozo ya mashini hamwe no kurwanya imiti
Kurwanya imiti ya kaseti ya PTFE irashobora guhungabana mugihe ibikoresho byatewe ningutu zikomeye. Umuvuduko mwinshi, abrasion, cyangwa guhindagurika inshuro nyinshi birashobora gutera mikorobe hejuru ya kaseti, bigatanga inzira zo gutera imiti. Mubisabwa aho hakenewe imiti irwanya imbaraga nimbaraga za mashini, kaseti ya PTFE ikomejwe cyangwa ibikoresho byinshi bishobora kuba byiza. Abakora kaseti ya Teflon bakunze gutanga ibicuruzwa bitandukanye bigamije guhuza imiti irwanya imiti hamwe nuburyo bukoreshwa muburyo bwihariye bwo gukoresha.
Ingaruka Zigihe kirekire
Mugihe kaseti ya PTFE yerekana imiti irwanya imiti mike mugihe gito, hagomba gutekerezwa ingaruka zo kumara igihe kinini mubintu bimwe na bimwe. Mugihe kinini, imiti imwe n'imwe irashobora gutera impinduka zoroshye mumiterere ya kaseti, nko kubyimba gake cyangwa guhinduka muburyo bworoshye. Izi ngaruka, nubwo zisanzwe ari nto, zirashobora guhindura imikorere ya kaseti mubikorwa bikomeye. Gahunda yo kugenzura no gusimbuza buri gihe igomba gushyirwa mubikorwa aho kaseti ya firime ya PTFE ihura nimiti ikomeza mugihe kirekire.
Umwanzuro
PTFE ya kaseti ya firime idasanzwe irwanya imiti ituma iba ikintu cyingirakamaro mu nganda zitandukanye. Imiterere yihariye ya molekile itanga uburyo bukomeye bwo kwirinda imiti myinshi, itanga ubwizerwe n'umutekano mubidukikije bigoye. Nubwo ari ngombwa kumenya aho igarukira mu bihe bikabije, kaseti ya firime ya PTFE ikomeje kuba igisubizo cyibisabwa bisaba kurwanya imiti. Mugihe ikoranabuhanga rigenda ritera imbere, abakora kaseti ya Teflon birashoboka ko bazatera imbere cyane cyane kandi birwanya imbaraga, bikarushaho kwagura ibishoboka kuri ibi bikoresho bitandukanye.
Twandikire
Kumashusho meza ya PTFE ya kaseti hamwe nubuyobozi bwinzobere kubisubizo birwanya imiti, ikizere Aokai PTFE . Ibicuruzwa byacu byinshi bya PTFE, harimo imyenda isize PTFE hamwe na kasete zifata, byashizweho kugirango bihuze ibyifuzo byinganda cyane. Inararibonye ibyiza byo kurwanya imiti irenze urugero kandi biramba. Twandikire uyu munsi kuri mandy@akptfe.com kugirango tuganire kubyo ukeneye kandi umenye uburyo ibisubizo byacu bya PTFE bishobora kuzamura ibikorwa byawe.
Reba
Ikinyamakuru cya Chimie ya Fluorine. 'Kurwanya imiti ya Fluoropolymers: Isubiramo ryuzuye. ' Vol. 245, imp. 108-125, 2021.
Ibikoresho Ubumenyi n'Ubwubatsi: R: Raporo. 'Iterambere Ryashize muri PTFE-Ibikoresho Byibikoresho Byakoreshejwe Inganda. ' Vol. 140, ingingo ya 100544, 2020.
Inganda & Ubwubatsi Ubushakashatsi. 'Kwigereranya Kwiga Kurwanya Imiti ya Firime zitandukanye za Fluoropolymer. ' Vol. 59, No 15, imp. 7012-7024, 2020.
Polymer Engineering & Science. 'Ingaruka za Mechanical Stress on the Chemical Resistance of Filime PTFE. ' Vol. 61, nomero 8, imp. 2145-2157, 2021.
Ubumenyi bukoreshwa mubumenyi. 'Ubuso buranga Filime ya PTFE Yerekanwe Mubidukikije Bimara igihe kirekire. ' Vol. 537, ingingo ya 147841, 2021.
Amoko mpuzamahanga. ' 158, ingingo ya 106922, 2021.
