Aragtida: 0 Qore: Tifaftiraha Goobta Waqtiga Daabacaadda: 2026-06-01 Asal ahaan: Goobta
Weligaa ma la yaabtay sababta qaar Dharka heerkulku sareeyo ee PTFE waxay leeyihiin dhammays muraayad u eg halka kuwa kalena ay u eg yihiin matte ama textured? Jawaabtu waa calending - habka dib-u-soo-kabashada ka dib halkaas oo muraayadaha muraayadaha kuleylka leh ay isticmaalaan cadaadis toosan oo sarreeya si ay dib ugu habeeyaan dusha alaabta.
Jadwalku wuxuu si aasaasi ah u beddelaa qaab-dhismeedka yar-yar, xaaladda dusha sare, iyo waxqabadka adeegga ee dharka heerkulka sare ee PTFE . Waxay hoos u dhigi kartaa qallafsanaanta dusha sare iyadoo loo eegayo sida ay u kala sarreyso, waxay u xirtaa godad yar yar, waxayna si weyn u wanaajisaa guryaha sii daynta - laakiin qiimaha jeexjeexa xoogga iyo dabacsanaanta jeexjeexa.
Aokai PTFE waxay u isticmaashaa caleenta si xushmad leh oo ku salaysan shuruudaha codsiga. Maqaalkani wuxuu sharxayaa shan saameynood oo muhiim ah: qaab-dhismeedka dusha sare, waxqabadka sii daayo, impermeability, sifooyinka farsamada, iyo dulqaadka cabbirka.
Hanti |
Aan xisaab lahayn |
Candered |
|---|---|---|
Muuqaalka dusha sare |
Semi-matte, qolof-oranji-ama muuqaal tolmo leh, godad yar yar |
Dhammaadka muraayadda, milicsiga sare |
Dusha oo qallafsan (Ra) |
0.5-1.0 μm |
<0.05 μm |
Midabka isku midka ah |
Dhexdhexaad |
Ka qoto dheer, ka sii xitaa (gaar ahaan bunni/madow) |
Sida ay u shaqeyso: Heerkulka u dhow barta dhalaalka ee PTFE (360-380°C), walaxda waxa ay maraysaa socodka balaastiig buuxa oo cadaadis sare ah. Duubka fidsan ee kor loo qaaday ayaa fidsan, iyaga oo samaynaya lakab aad u jilicsan oo joogto ah.
Faa'iidada xakamaynta tayada: Cilladaha dusha sare sida dhibcaha crystals iyo wasakhdu waxay noqdaan kuwo si aad ah uga muuqda marada calended, taasoo awood u siinaysa kormeer muuqaal adag.
Saamaynta |
Aan xisaab lahayn |
Candered |
|---|---|---|
Xoog lagu sii daayo |
Sare - makaanik-yar oo isku xira fiilooyinka soo baxay |
Hoose - oogada siman waxay meesha ka saartaa isku xirnaanta |
Iska caabin wasakh leh |
Dhexdhexaad |
Aad u fiican - waxay ka hortagtaa boodhka iyo xabagta xabagta |
Nadiifinta fudud |
Aad u adag |
Aad u fudud - haraaga ayaa tirtira |
Maxay tahay sababta sii dayntu u fiicnaanayso: Dharka aan caleenta lahayn ayaa leh xidhmooyin fibre soo baxay oo abuura isku xidhid farsamo oo leh xabag, caag, ama cajiin. Jadwalaynta waxay abuurtaa lakabka PTFE ee aadka u jilicsan. Alaabta waxay la xidhiidhaan PTFE tamar yar oo dusha sare ah - iyagoo diirka ka saaraya dadaal la'aan iyada oo aan wax ka hadhanayn.
Saamaynta arjiga: Waxa lagama maarmaan u ah qaabaynta isku dhafan (waxay yaraynaysaa heerarka diidmada), vulkanization caag ah (hoos u dhigaya inta jeer ee nadiifinta caaryada), dubista cuntada, iyo gudbinta qolka nadiifka ah.
Aokai PTFE waxay bixisaa noocyo kala duwan iyo kuwo aan la qiyaasi karin oo ah dharkayada PTFE. Codsiyada xargaha xargaha ah ee la sii daayo halka hadhaaga eber ay muhiim tahay, waxaan si adag ugu talineynaa dhar calenders ah. Codsiyada u baahan xoogga ugu badan ee jeexjeexa (tusaale, suumanka qaada ee leh khatarta dhaawaca geesaha), aan la qiyaasi karin ayaa la doorbidi karaa.
Hanti |
Aan xisaab lahayn |
Candered |
|---|---|---|
Godad/daloolooyin |
La joogo – kanaalada daldalool-yar ee daahan |
Shaabadaysan - filim cufan oo dhumucdiisu tahay 0.01-0.03 mm |
Dhexgelinta qoyaanka / milanka |
Macquul ah |
xannibay |
Awoodda korontada |
Dhexdhexaad |
Sare (daloolooyin la xidhay) |
Faa'iidooyinka dusha daboolan:
Waxay ka hortagtaa daxalka, delamination, iyo xaalufka dahaadhka substrate fiberglass gudaha ah
Waxay sahlaysa in loo isticmaalo sida maro dahaarka u adkaysata daxalka, diaphragms unug elektrolytic ah, suumanka qaadaha u adkaysta kiimikaad
Waxay kordhisaa korantada burburka - ku habboon xadhkaha dahaarka korantada
Digniin muhiim ah: Kalluumeysiga xad dhaafka ah ee si xad dhaaf ah u yareynaya dhumucda dharka ayaa wax u dhimi karta guud ahaan waxqabadka dahaarka. Dheelitirnaanta ayaa loo baahan yahay.
Hanti |
Hagaajinta |
|---|---|
Xiro iska caabin & iska caabin wareer ah |
Si weyn loo hagaajiyay - oogada siman waxay qaybisaa diiqada khilaafka; fiberglass si buuxda u duuban, ma jirto wax soo-gaadhis ah ka dib foorarsi soo noqnoqda |
Ka faa'iidaysiga xoogga xajinta |
Xoogaa korodhay - isafgaradku wuxuu buuxiyaa farqiga u dhexeeya dunnooyinka, awood qaybsiga culeyska; dhibcaha fiirsashada walaaca ayaa meesha laga saaray |
Hanti |
Hoosudhac |
|---|---|
Jilicsanaan & dabacsanaan |
La dhimay - qallafsanaan sare; uma adkeysan karo foorar fiiqan. Laalaabyada fiiqan waxay keenaan calaamado cadcad ( dildilaac) |
Xoog jeexid |
Hoosudhac – is-qabsigu waxa uu meesha ka saarayaa meel bannaan oo simbiriirixan u dhexaysa dunta. Marka dildilaacyo, faafintu waa degdeg |
Dheeraynta xilliga nasashada |
Hoose - khafiif ah, qaab-dhismeedka cufan ayaa yareynaya ductility; nuugista naxdinta ayaa daciiftay |
Hagida codsiga:
Ka fogow ku-dayashada: Alaabooyinka ku jira rollers-ka yar ee hagaha (labashada fiiqan ee soo noqnoqda), gacmaha kulaylka oo yaraada, codsiyada foorarsiga firfircoon
Ka door bidaaya kalandarka: Xadhkaha sii daynta, dahaarka korantada, dahaarka u adkaysta daxalka, qaadayaasha qolka nadiifka ah (xiro yar)
Hanti |
Aan xisaab lahayn |
Candered |
|---|---|---|
Joogteynta dhumucda |
± 0.03 mm caadiga ah |
± 0.01 mm la gaari karo |
Yaraynta dhumucda |
N/A |
10-25% (tusaale, 0.25 mm → 0.20 mm) |
Saamaynta la taaban karo:
Dulqaad adag ayaa si fiican ula qabsanaya goynta tooska ah iyo isu-ururinta saxda ah
Wax-soo-saarku waa inuu horay u magdhabaa: isticmaal baasaska impregnation oo dheeraad ah ama maro saldhigga dhumuc weyn si loo gaaro dhumucda bartilmaameedka ugu dambeeya
Tusaalaha qorsheynta dhumucda: Haddii badeecada ugu dambeysa ay u baahan tahay 0.20 mm maro calended, ku bilow 0.23-0.25 mm walxo aan caleenta lahayn, adigoo rajeynaya 10-15% hoos u dhac.
Codsiga |
Kalandarka lagu taliyay? |
Waa maxay sababta |
|---|---|---|
Xadhkaha lagu sii daayo isku-dhafka/caagga |
✅ Haa |
Wax ka haray eber, dumin fudud |
Dahaarka u adkaysta daxalka |
✅ Haa |
Xidhaa godad fiiqan, waxay ka hortagtaa wicida |
dahaarka korontada |
✅ Haa |
Awood sare oo koronto |
Suumanka lagu qaado cuntada ee qolka nadiifka ah |
✅ Haa |
Nadiifinta fudud, daal yar |
Gawaarida suunka leh khatarta dhaawaca geesaha |
⚠️ Ka fiirso mid aan la qiyaasi karin |
Xoogga jeexjeexa oo sarreeya, dulqaadka dhaawaca |
Qalloocinta firfircoon ( rollers yar yar, laalaabka fiiqan) |
❌ Iska ilaali |
Dabacsanaanta oo yaraatay, khatarta dildilaaca |
Suuman dhumuc leh, oo culus |
⚠️ Kalandarka fudud oo kaliya |
Isku dheelli tirka caabbinta xirashada iyo xoogga jeexjeexa |
Marka la soo koobo , calending waa farsamo xoog leh oo ka dambeeya ka-hortagga kaas oo asal ahaan beddela dharka heerkulka sare ee PTFE. Waxay ka beddeshaa dusha sare ee textured (Ra 0.5-1.0 μm) una beddelo muraayad-u eg (<0.05 μm), waxay si weyn u wanaajisaa sii-deynta iyo iska caabbinta wasakhda, waxay xirtaa godad-goysyada si ay u noqoto mid aan fiicnayn iyo xoogga dielectric, waxayna wanaajisaa iska caabbinta xirashada. Si kastaba ha ahaatee, faa'iidooyinkani waxay la yimaadaan is-dhaafsi: xoogga jeexjeexa oo yaraada (25-30% khasaaro), dabacsanaan hoose, iyo khatarta dillaaca hoosta foorarsi fiiqan.
Dooro dharka PTFE ee calended si aad uhesho xargaha sii daaya, caqabadaha daxalka, dahaarka korantada, iyo codsiyada qolka nadiifka ah. U dooro maro aan la qiyaasi karin ama si khafiif ah loo koolkoolin si aad u foorarsato, suumanka wax qaada ee xoogga jeexjeexaya, iyo codsiyada meelaha aan laalaabin fiiqan laga maarmi karin.
Ma u baahan tahay in lagaa caawiyo go'aaminta in dharka PTFE ee calended-ku ku habboon yahay codsigaaga? Aokai PTFE waxay bixisaa labada ikhtiyaar oo leh xog farsamo oo buuxda. Nagala soo xidhiidh xaaladahaaga shaqo, shuruudaha farsamada, iyo baahiyaha dhamaystirka dusha sare.
Waxa ku jira Jiangsu Aokai New Materials Technology Co., Ltd.
Haddii aad jeclaan lahayd inaad wax badan ka ogaato oo ku saabsan cabbirro faahfaahsan, xaaladaha codsiga, iyo xalalka loo habeeyey ee khadkayaga badeecada oo dhan, oo ay ku jiraan PTFE dhar heerkul sare leh, cajalado heerkul sare ah PTFE, suumanka mesh PTFE, suumanka mashiinka fusing-ka ah, dharka PTFE ee hal-dhinac ah, heerkul sare nala soo xiriir suunka gudbinta iyo fiberglas
Mudane Guo: +86 18944819998
Mudane Liu: +86 13705266308
Waxaan ilaalinaa falsafada adeegga ee xirfad-yaqaannimada iyo daacadnimada, waxaanan ku dadaalnaa inaan siino xal-joojin iyo adeegyo feker leh dhammaan macaamiisha.