Polysulfone (PSU) Filastik shine kayan aikin da aka sani da mahimmancin sa a ƙarƙashin matsanancin yanayi. Daga kayan aikin likita zuwa sassan Aerospace, PSASPace yana ba da karfi mai ban sha'awa, juriya da zafi, da kwanciyar hankali. A cikin wannan post, za ku koya game da PSU na musamman na PSU kuma me yasa babban zaɓaɓɓu a masana'antu daban-daban.
Menene filastik na PSU?
PSU, ko polysulfone, shine babban aikin thermoplastic da aka sani saboda kyakkyawan kaddarorin. Ya ƙunshi maimaita raka'a ga sulfone da zoben aromatic, ƙirƙirar ƙarfi da tsayayyen tsari.
Wannan tsarin sunadarai na musamman yana ba PSU manyan halaye, kamar:
Idan aka kwatanta da sauran thermoplastastiks, PSU ya nuna saboda iyawarsa don kula da kaddarorin a kan kewayon zazzabi mai fadi. Yana iya tsayayya da yanayin zafi daga -150 ° C) zuwa 300 ° C), yana sanya ta dace da aikace-aikacen neman.
| PSA | | PVC | Abs |
| Matsakaiciyar yawan zafin jiki (° C) | 150 | 60 | 80 |
| Tenerile ƙarfi (MPa) | 70 | 50 | 45 |
| Modulal modulir (GPA) | 2.48 | 2.4 | 2.3 |
Tebur 1: Kwatanta PSU tare da sauran thermoplastastics
PSU na dangin Amorphoslastics Amorplalstics. Wannan yana nufin cewa tsarin kwayar halitta ana shirya shi da kwazo da gangan, ba kamar robai-lu'ulu'u ba. Yanayin Amorphous na PSU yana ba da gudummawa ga:
Ra'ayi
Ado mai kyau
Abubuwan isotropic
Sauƙin sarrafawa
Tsarin bazuwar kwayoyin ba zai ba da damar PSU ba lokacin da aka yi masa laushi lokacin da aka yi masa ya dace da thermerming da sauran hanyoyin sarrafawa.
Hoto na 1: Mafi wakiltar wakilci mai sauye na PSU
Kaddarorin na filastik na PSU
PSU filastik ya shahara saboda na kwarai. Yana ba da haɗin haɗe na musamman na injiniya, thermal, sunadarai, da sifofin lantarki wanda ke sa shi zaɓi na aikace-aikace iri-iri.
Kayan aikin injin
Strengtharfin mai tsayayyen mai tsayi: PSU yana da ƙarfin ƙarfin kashi 10,200 PSI (70 MPA). Wannan yana nufin yana iya jure mahimmancin haɓaka ba tare da fashewa ba.
Verarfin ƙarfin: tare da ƙarfin ƙarfi na 15,400 PSI (106 MPa), PSU na iya yin tsayayya da sojojin lada na musamman. Yana da siffar sa a ƙarƙashin nauyin.
Kyakkyawan tasiri mai kyau: PSU tana da ƙarfin tasirin tasirin izod na 1.3 ft-lbs / a cikin (69 J / M). Zai iya ɗaukar tasirin kwatsam ba tare da fatattaka ko lalata ba.
Babban ƙarfi: PSU na iya jure wa ikon tilasta har zuwa 13,900 PSI (96 MPa). Wannan ya sa ya dace da aikace-aikace inda za'a iya fuskantar ta don murkushe sojoji.
Properties na Thermal
Tsabtace zazzabi: PSU na iya kula da kaddarorin a tsayin yanayin zafi. Yana da ci gaba da zazzabi sabis na 285 ° F (140 ° C).
Kyakkyawan kwanciyar hankali: Kayayyakin PSU ya kasance mai tsoratarwa akan kewayon zafin jiki mai yawa. Rashin kyawun sa zafi shine 358 ° F (181 ° C) a 66 PSI da 345 ° F (174 ° C) a 264 PSI.
Lowerarancin ƙarancin layi na Finire Hoton Thermal: PSU yana da ƙarancin clte na 3.1 x 10 ^ -5 in / a / ° F (5.6 x 10 ^ -5 m / m / ° c). Wannan yana nufin yana ƙarƙashin matattarar canje-canje mai sauƙi tare da saurin zafin jiki.
Juriya na sinadarai
Juriya ga acid, Alkalis, da mafita gishiri: PSU na iya jure wa mutane daban-daban sunadarai. Yana da tsayayya ga ma'adinai, alkalis, da kuma gishiri.
Iyakantarwa: PSU ba mai tsayayya da ga esters, chlorine, da kuma hydrocarbons. Wadannan sunadarai na iya haifar da lalata ko rushewa da kayan.
Kaddarorin lantarki
Kyakkyawan ƙarfin zama: PSU yana da ƙarfin sayan kayan cin abinci na 425 v / Mil (16.7 KV / MM). Yana ba da kyakkyawan rufin lantarki.
Infulating Properties: High mai tsoratarwar PSU da ƙarancin yanke abubuwa da kullun sanya shi mai kyau insulator. Ana iya amfani dashi a aikace-aikacen lantarki da lantarki.
Ƙarin kaddarorin
PSHENT FLAMET TODardancy: PSU shine rikon wutar wuta. Ya sadu da darajar UL94 V-0 flammility ba tare da buƙatar ƙarin ramuwar wuta ba.
Bambancin Fasaha: Wasu maki na PSSA ne. Ana iya amfani dasu a aikace-aikacen sadarwa na abinci.
Kyakkyawan marina: za a iya zama mama ta amfani da dabarun al'ada. Yana ba da damar ƙirƙirar sassa da kayan haɗin.
Sauran mahimman
Zanga mai girma: PSU kiyaye girman sa akan lokaci da kuma karkashin yanayi daban-daban. Yana da karfin danshi mai danshi kuma minimal shrinkage.
Gaskiya gaskiya: PSU shine Semi-m tare da amber tint. Wannan yana ba da damar duba gani na abubuwan da ke ciki a wasu aikace-aikace.
Jin hauri ga radiation: PSU yana da juriya ga radiation. Zai iya jure rashin nasara ga haskama da sauran nau'ikan radiation ba tare da wadataccen lalacewa ba.
| dukiya | kaddarorin |
| Da tenerile | 10,200 PSI (70 MPA) |
| Karfin karfi | 15,400 PSI (106 MPA) |
| Tasirin izod | 1.3 ft-lbs / a (69 J / M) |
| Ikon m | 13,900 PSI (96 MPa) |
| Ci gaba da zazzabi | 285 ° F (140 ° C) |
| Zazzabi na zazzabi (66 Psi / 264 PSI) | 358 ° F (181 ° C) / 345 ° F (174 ° C) |
| Ingantacciyar hanyar layin da aka gabatar | 3.1 x 10 ^ -5 in / in / ° f (5.6 x 10 ^ -5 m / m / ° C) |
| Karfin sata | 425 v / Mil (16,7 KV / MM) |
Tebur: Mabuɗin kadarorin PSU
Aikace-aikacen polysulfone (PSU)
Polysulfone (PSU) filastik ana amfani dashi a kan masana'antu saboda kyakkyawan yanayin zafi, injiniya, da kaddarorin sunadarai. Bari mu bincika wasu aikace-aikacen sa.
Likita da kiwon lafiya
PSU ya yi falala a cikin filin likita saboda iyawarsa na tsayayya da maimaita Mataimation, tabbatar da aminci da karko.
Mataited lokuta : PSU cikakke ne don halayen haifuwa na likita saboda ƙarfin zafinta da kuma ikon jurewa maimaitawar Steam Stream.
Kayan hakori : Amfani da kayan aikin hakori daban-daban, PSA ya ba daɗan karfin da ake bukata ga tsarin sterilization matakai.
Na'urorin likitanci : Dogaro na Samfuran PSU yana sa ya dace da abubuwan haɗin da ke buƙatar Mataɗama na yau da kullun.
Aerospace da Motoci
Ikon PSU da Resistance ga matsanancin mahalli da aka sanya shi zuwa kayan aiki don Aerospace da kayan aiki.
Ana amfani da ayyukan shiga cikin jirgin sama : PSU ana amfani da shi a cikin ayyukan jirgin sama inda ƙarfi, ƙarfin hali, da harshen wuta suna da mahimmanci.
Kwastomomi na kwastomomi : Haske na yanayinsa da tsoratarwa suna yin PSU daidai gwargwado na jirgin sama.
Biyan Ganuwa da daidaitawa na PSU : Sauyawa PSU yana tabbatar da ingantaccen aiki a cikin mota da kuma daidaitaccen giya, har ma da damuwa.
Lantarki da lantarki
PSALEEL ta yanke ƙarfi PSU da kuma alamar kaddarorin sa yana da mahimmanci a cikin lantarki da aikace-aikacen lantarki.
Masu haɗin kai : PSU ana amfani dashi sau da yawa a cikin haɗin lantarki, samar da kyakkyawan rufi da tsorewa.
Ga'um CIIL : Jurrancesaukar tsayayya da zafi da sinadarai sun sa ya dace da gawarwakin coil a cikin kayan lantarki.
Abubuwan da aka gyara : PSU shine kayan zabi don inforing sassa a cikin na'urorin lantarki daban-daban.
Masana'antar abinci
PSU ba shi da aminci don amfani da kayan abinci da shiri, godiya ga juriya na sinadarai da maki-masu dacewa da maki.
Ruwan ruwa mai zafi : ana amfani dashi a cikin kayan ruwan zafi saboda iyawarsa don magance yanayin zafi ba tare da daskarewa ba.
Fitar da abubuwa masu yawa : Dorewa na PSU yana sa ya dace da bututun ruwa, musamman waɗanda aka fallasa su ruwan zafi.
Kasuwancin sabis na abinci : trays abinci na abinci na PSU suna da nauyi, m, kuma iya tsayayya da yanayin zafi a cikin kayan dafa abinci.
Filin ruwa da tsarkakewa
Bishiyar PSU ga sunadarai da kuma yanayin zafi mai zurfi yana sa shi kyakkyawan zaɓi don abubuwan da aka gina ruwa.
Tubes, fannoni, da kayan juyi : PSU ana amfani da shi a cikin tubes, flanges, da kuma famfo don tsarin tsarkake ruwa. Yana runtse lalata kadad da, tabbatar da dogon lokaci aikin a cikin matsanancin mahalli.
| na aikace-aikacen | Abubuwan da aka gyara |
| Na likita | Mawaki sukansu, kayan aikin hakori, na'urori |
| Saidospace | ACIRACK CIGABA, TAFIYA, AIKI |
| Kayan lantarki | Haɗi, gawarwakin coil, rufi |
| Masana'antar abinci | Ruwan ruwan zafi, trays, da yawa |
| Matuƙar ruwa | Tubes, flanges, sassan famfo |
Gyare-gyare na polysulfone (PSU)
Duk da yake PSU ta riga ta sami kyawawan kaddarorin, ana iya inganta abubuwa daban-daban. Wadannan rigakafin suna ba da izinin PSU don dacewa don takamaiman aikace-aikace da masana'antu.
Cakuda don inganta kaddarorin
Haɗin PSU tare da wasu polymers hanya ce mai amfani don inganta aikin ta. Cikakkun launuka biyu na yau da kullun sune:
PSU / PA cakuda:
Haɗe PSU tare da polyamides (pa) inganta kayan aikin ta da tauri da tauri.
Yanayin Semi-lu'ulu'u na pa kuma yana inganta juriya na curn.
Wadannan hadin hada karfi na kayan biyu, sakamakon haifar da wani hadari da inganta kaddarorin.
PSU / PC ya hadu:
Hada PSU tare da polycarbonate (PC) na iya inganta kaddarorin kwarara yayin da muke riƙe da injin na inji.
Koyaya, saboda yanayin amorphous na PC, babu wani babban ci gaba a cikin juriya na sunadarai.
Wadannan hadawa suna da amfani inda ake buƙata mafi kyawun aiki ba tare da sadaukar da ƙarfin injin ba.
Abubuwan da suka dace
Abubuwan da ƙari a cikin PSU na iya ƙara haɓaka kayan aikinta. Tsarin gama gari yana amfani da flurs:
Fassel:
Dara da fasali zuwa PSU na iya inganta ƙarfin kayan aikinta da juriya na sinadarai.
Fishers na kowa sun hada da fiber gilashi, carbon zarbers, da kuma masu ma'adinai kamar taldo ko alli carbonate.
Zaɓin filler ya dogara da takamaiman haɓakar haɓakawa da ake so da kuma buƙatun aikace-aikacen.
| ƙasa | Ingancin mallakar |
| Gilashin Gilashi | Karuwar karfi da ƙarfi da ƙarfi, ingantacciyar kwanciyar hankali |
| Carbon zarbers | Babban ƙarfi-da-nauyi rabo, inganta hancin kai da lantarki |
| Talc | Ƙara ƙarfi, inganta juriya na zafi, kwanciyar hankali mai kyau |
| Alli carbonate | Ya kara tsaurara, ingantaccen tasiri, rage farashi |
Tebur: Fotel na kowa da aka yi amfani da su a PSU da kayan haɓaka
Aikace-aikace-aikace-aikace-aikace-aikace
PSU za a iya tsara don biyan bukatun musamman na masana'antu daban-daban. Misalai biyu da aka sani:
Aerospace:
A cikin Aerospace Aikace-aikace, ana gyara PSU don inganta wasan wuta da hayaki.
Additives kamar mahaɗan phosphorus ko ba za a iya haɗe da Nanoc's don inganta waɗannan kaddarorin ba.
Bugu da ƙari, ƙarfafa abubuwa kamar carbon zaruruwa za a iya amfani da su don ƙara matsayin ƙarfi-da-nauyi na PSU don fitilun jirgin sama.
Likita:
Don aikace-aikacen likita, ana iya gyara PSU don inganta babi da zuciya na zuciya.
Ana iya haɗa kayan adon rigakafi don hana haɓakar ƙwayoyin cuta da sauran ƙananan ƙananan ƙwayoyin cuta akan na'urorin likita.
Hakanan za'a iya dacewa da polymermer na polymer don tabbatar da karfinsa da hanyoyin haifuwa daban-daban, kamar su autooclace ko gamma gamma.
Waɗannan 'yan misalai ne kawai na yadda PSU za a iya gyara don takamaiman masana'antu. Abubuwan da ake amfani da su PShu suna ba da damar da ba za a iya amfani da su ba, yana yin abu mai mahimmanci don aikace-aikacen aikace-aikace.
Tsarin ƙira
A lokacin da keɓantar samfuran da aka tsara tare da filastik filastik, akwai wasu abubuwa masu mahimmanci don la'akari don tabbatar da ingantaccen aiki.
Ado mai kyau
PSU shine daraja don karancin yaduwar kan fadada , sanya shi da kyau ga sassan da suke buƙatar kula da takamaiman girma.
| Dukiyar da | PSU filastik | madadin thermoplastics |
| Madaidaitan yaduwar zafi | M | Mafi girma (ƙasa da barga) |
| Amincewa da zazzabi | Har zuwa 160 ° C | Ƙananan a cikin kayan da yawa |
Abubuwan da ake buƙata na gaskiya
Duk da yake PSU shine Semi-m, injining na iya shafar haske.
Iyakokin muhalli
PSU ba ta dace da amfani da kayan aiki ba tare da kariya ba.
Rashin juriya UV : Fitar da hasken Uv na iya lalata PSU, yana haifar da fitarwa kuma ya raunana aikin. Yana da kyau Amfani da ADORESTORS ko tare da kayan kwalliya.
Iliminsu : PSU tana yin talauci a cikin mahalli tare da babban haɗarin hasken rana ko yanayin wahala. Yakamata a yi la'akari da kayan ko gashi na kayan aiki don aikace-aikacen waje.
Cikakken la'akari
Yayin da PSU ke fadawa babban aiki, ya zo ne a wani muhimmin farashi idan aka kwatanta da sauran thermoplastics.
Daidaitawa farashin kuɗi da wasan kwaikwayon : PSA kamar zafi da juriya na sinadarai, gaskata farashin sa don mahimmin aikace-aikace. Koyaya, don ƙarancin amfani, kayan kamar polycarbonate ko acrylic na iya bayar da ƙarin bayani mai tasiri.
| kayan | Kayan aikin | aikin kayan aiki |
| PSU | Sama | Babban aiki, babban-zazzabi |
| Polycarbonate | Matsakaici | Janar-manufa, ƙananan yanayin zafi |
| Na acrylic | Saukad da | Truepared-mai mayar da hankali, amfani a waje |
Mayan daidai na filastik PSU
Samun madaidaicin madaidaicin filastik na filastik na PSU yana buƙatar la'akari da abubuwa da yawa. Annealing, mama mafi kyawun ayyukan, da kuma hanawa yana da mahimmanci don ingantaccen sakamako.
Shafewa
Annealing tsari ne mai mahimmanci a cikin madaidaitan da aka tsara filastik na PSU. Yana taimakawa wajen canja matakai na ciki wanda zai iya haifar da lalacewa ko rashin nasara.
Bukatar da ke aiki da operates don matsanancin rashin taimako na damuwa ba za a iya wuce gona da iri ba. Abubuwan da suka dace annealing sun ba da tabbacin cewa bangarorin PSU na PSU suna kula da kwanciyar hankali da kayan yau da kullun na zamani akan lokaci.
Mactining mafi kyau ayyuka
Zabi masu coolants da suka dace da bin mafi kyawun ayyukan suna da mahimmanci don ingantaccen sakamako na inji.
Coollants dace:
Rashin lafiya, coolable coolan ruwa, kamar iska mai narkewa da kuma fesa manzo da fesa, sun fi dacewa don masarar PSU.
Suna ba da kyakkyawan tsari na ƙarewa kuma suna kula da yarda.
Guji yin amfani da cololantattun coololeum, kamar yadda suke iya kai hari da kuma lalata PSU.
LITTAFIN KYAUTA:
Zaɓin mai sanyaya ba kawai yana tabbatar da ingantacciyar hanyar sarrafawa ba amma kuma ya shimfida rayuwar kayan aiki.
Cololants suna rage zafi da kuma gogewa yayin injiniyan, rage girman sa akan kayan yankan.
Wannan yana haifar da rayuwa mai tsayi kayan aiki, rage farashin kayan aikin kayan aiki, da haɓaka ingancin aikin gaba ɗaya.
| Tsarin kwalliya na | dacewa | mai |
| Rashin farin jini, coolan ruwa mai narkewa | Sosai m | Mafi kyau duka ƙare, kusa da yarda |
| Matsakaiciyar iska da fesa manzo | Sosai m | Rage zafi da kuma gogewa, tsawaita kayan aiki |
| Coololes-tushen coololants | Bai dace ba | Na iya kai hari da lalata PSU |
Tebur: Kayan kwalliya da Amfanin Zamani PSU
Hana gurbatawa
Cigaba da rigakafin yana da mahimmanci lokacin da Mamfurin da aka sarrafa, musamman ga abubuwan da ke da tsabta masu tsaftacewa, kamar Aerospace da Likita.
Misalan misalan haɗarin haɗarin ƙarfe sun haɗa da:
Wani masana'antar na'urar likita ta samo barbashin karfe wanda aka saka a cikin kayan psu kayan aikin, suna haifar da maimaitawa da asarar kuɗi.
Kamfanin Kamfanin Aerospace ya samu nasarar da aka riga aka kawo ƙarshen sassan PSU saboda gurbataccen ƙarfe, wanda ya haifar da damuwa mai aminci da gyara da aka yi da su.
Don hana irin wannan lamarin, aiwatar da matakan cire matakan keɓancewa, kamar:
Tsabtace tsabtatawa da kiyaye kayan aikin injin
Binciken yau da kullun na kayan masarufi don gurbata
Amfani da tsarin hayabin HEPa don kula da yanayin tsabtace kayan tsabta
Tsananin riko da tsabta protocols da daidaitattun hanyoyin aiki
Ƙarshe
Polysulfone (PSU) Filastik ya fito don shi babban zazzabi da juriya sunadarai . Yana ba da ƙarfi da kwanciyar hankali na inji , sanya ya dace da masana'antu kamar Aerospace da na'urorin kiwon lafiya.
Lokacin zaɓar PSU, farashin kuɗi da aikin . Babban farashin PSU na iya zama koyaushe don aikace-aikacen aikace-aikace. da ya dace Ingancin sarrafawa da rigakafin gurɓatawa sune maɓallin don haɓaka aikin ta.
Tukwici: Kai mai son sha'awar dukkanin robobi
