Kutheni usebenzisa i-peek yokunxiba iigiya

Iigiya zeplastiki zeplastiki: inqaku lexesha elizayo, amaxesha amaninzi awomelela kunegiya yentsimbi

Kwintsimi yemizi mveliso yanamhlanje, ukwenziwa kwezinto ezichaza ngokuthe ngqo inkonzo yobomi, ukusebenza kakuhle kunye neendleko zemveliso ngokubanzi. Phakathi kwabo, banxiba, njengophawu olubalulekileyo lokukwazi ukwenza izinto zokuphatha kunye nokukrazula, kubaluleke kakhulu kwiigiya izixhobo ze-metshini. Kwiminyaka yakutshanje, i-Peek (i-Poeeteether Ether Itone) ithethwe kancinci njengento ephambili ekukhetheni iigiya ezinxilisayo ngenxa yokunxiba, ukumelana nemithombo yeekhemikhali kunye nozinzo lobushushu obuphezulu. Kweli nqaku, siza kujonga ngokusondeleyo kwiipropathi zokungaxhathisi be-peek kwaye kutheni zizinto ezikhethiweyo zokhetho lokunxiba.

I-Polyteether Ether Ketone (i-Peek) yiplastiki yobunjineli obukhethekileyo kunye nepropathi ebalaseleyo kwaye isetyenziswa kuluhlu olubanzi lwezicelo, ngakumbi kwimveliso yegiya, apho izixhobo ze-PECK zibonisa izibonelelo ezizodwa.

Iimpawu zentsebenzo zezinto ze-peek

Iipropathi ezigqwesileyo

I-Peek inamandla aphezulu kunye nobungqola, amandla ayo angamathobeli anokufikelela kwi-90 ukuya kwi-100 Mpa, amandla e-Besi, ukugoba kunokufikelela kwi-140 ukuya kwi-160 MPA. Xa kuthelekiswa neeplasitiki zobunjineli zemveli, iipropathi zoomatshini be-peek bangekagqibi ngakumbi. Kwangelo xesha, u-Peek wayekwazi ukumelana nokungakhathali okuhle kwaye anxibe ukunganyangeki, nto leyo eyenza i-pekie yegiji kwinkqubo yokusebenza yexesha elide inokugcina ukusebenza okuzinzileyo, kunqabile ukuba ne-rocks iingxaki. Umzekelo, kumthwalo ophezulu, indawo esebenzayo yesantya esiphezulu, inkonzo yobomi beegiya ze-peki igqitha kakhulu kwelee yentsimbi yesinyithi kunye neegiya zeplastiki.

Iipropathi ezintle zokuzithoba

Izixhobo ze-Pekks zinepropathi ephantsi kwe-coandetions, iqhelekile phakathi kwe-0.1 - 0.3, kunye nokuhle nokuxhaphaza okuhle. Iigiya ze-Pekk zinokusebenza ngaphandle kokuthambisa, ukunciphisa ukuthembela kwiinkqubo zokucoca zangaphandle, iindleko zokulungisa kunye nokuntywila kwenkqubo. Ukongeza, i-Peek's PropathiTRETRETRETRTATRETRTATRERSETRE YENKQUBO YOKWENZA Injongo-mali sinciphise ukuxabana nokunxiba phakathi kweegidi, ukuphucula ukusebenza kakuhle kunye nenkonzo. Umzekelo, iipropathi zokuzihlaziya iigiji ze-Pekks zibaluleke kakhulu kwizixhobo apho indawo inomda apho indawo inomda kwaye kunzima ukufaka inkqubo ye-qubritation, njengama-micromichinery kunye nezixhobo zonyango.

Ukunganyangeki kobushushu obuphezulu

I-Pek inobushushu benguqu yeglasi (i-TG) malunga ne-143 ° C, indawo yokunyibilika malunga ne-343 ° C, kunye neqondo lokushisa elide layi-250 ukuya kwi-260 ° C. Iigiya ze-Pekk ziyafumaneka nakwinqanaba lobushushu. Kwiqondo lobushushu eliphakamileyo, uPiek usaqhubeka nokuzinza kakuhle koomatshini bokuzinza kunye nokuzinza okungafunekiyo ngaphandle kokuthathwa, ukungcungcutheka okanye ezinye iingxaki. Oku kwenza ukuba iigiya ze-pekies zisebenze ngokufanelekileyo kwiindawo ezinamaqondo obushushu, ezinje kwiinjini zemoto, izixhobo ze-aerospace, izixhobo zokufudumeza amaqondo obushushu, ii-geeds zeqondo lobushushu, iigiya zeqondo eliphezulu zinethemba elifanelekileyo.

Ukuxhathisa iikhemikhali

I-Peek inesibindi sokuchasana nemichiza egqwesileyo kwaye inokumelana nee-Acids, ialkalis kunye nezinyibilikisi zezinto eziphilayo. Kwezinye iindawo zokusebenza zekhemikhali, ezifana nezixhobo zekhemikhali, i-petrochemical kunye nezinye iindawo, iigishi ze-Peks zinokusebenza ixesha elide ngaphandle kokuthathwa kwemali okanye ukungaphumeleli.

Uzinzo oluhle

I-Liner Coanced yokulandelwa kwe-Perk incinci, malunga ne-5 × 10-⁵ / ℃, kwindalo yotshintsho lweerhafu, kwaye inokungabilili. Oku kubaluleke kakhulu kwiinkqubo zokuhambisa igiya ezifuna ukuchaneka okuphezulu, ezinje ngezixhobo zokuchaneka kunye nezixhobo ze-CNC.

Ukuthathwa kwamanzi asezantsi

I-Peek inolwazi lwamanzi aphantsi, oluhlala lungaphantsi kwe-0.5%. Kwimeko enomswana, ukusebenza kweegiya ze-pek akuyi kuchaphazeleka kakhulu, kwaye unokugcina imeko yokusebenza esebenzayo.

IZIBONELELO ZEZOCELO ZEEMBALI ZOKUGQIBELA

Ukuncitshiswa kwesisindo

Xa kuthelekiswa neegiya zensimbi, ukuxinana kwezinto ze-Peks kusezantsi, malunga ne-1.3 - 1.4 g / cm³, yi-1/5 - 1/6 yentsimbi. Ukusebenzisa i-peek ukwenza iigiya zeegiya kunokunciphisa kakhulu ubunzima beegiya, ngaloo ndlela kuncitshiswa ubunzima benkqubo yonke yokuhambisa, ukuphucula ukusebenza kwezixhobo kunye nokugcinwa kwamandla. Kwi-aerospace, inqwelo moya kunye nezinye iindawo ezineemfuno eziphezulu, izibonelelo ezilula zeegini ze-Peks zicacile kakhulu. Umzekelo, ukusetyenziswa kweegiya ze-pek endaweni yegiya yesinyithi kwinkqubo yenqwelomoya yenqwelomoya inokunciphisa ubunzima benqwelomoya, ukusebenzisa ipetroli esezantsi kunye nokuphucula ukusebenza kwenqwelomoya.

Ukuncitshiswa kwengxolo

Izinto ze-Peks zinendawo elungileyo yokuhamba kunye nokuncitshiswa kwengxolo. Kwinkqubo yokuhambisa igiya, iigiya ze-Peks zinokuyifumana kwaye zinciphise ukungcangcazela kunye nengxolo, ukuphucula ukugungqa kunye nentuthuzelo yenkqubo yothungelwano. Kwezinye izixhobo ezineemfuno eziphezulu zengxolo, ezinje ngezixhobo zekhaya, izixhobo zeofisi, njl njl.

Ukuphuculwa kokuphuculwa kwempumelelo

Ngenxa yepropathi yokuzithoba kunye nokulingana okuphantsi kokuxabana kweegidi ze-Pekk, ilahleko yembambano inokuncitshiswa ngexesha lokuhamba kunye nokudluliselwa kwempumelelo kuya kuphuculwa. Xa kuthelekiswa neegiya zensimbi, ukusebenza ngokutsha kweegiya ze-Pekk kunokunyuswa nge-5% - 10%, kubalulekile ukuphucula ukusebenza kwezixhobo kunye nokunciphisa iindleko zokusebenza.

Iindleko ezincitshisiweyo

Nangona izixhobo ze-Pekiki zibiza kakhulu, indlela yabo yokuqhubela phambili kunye nemijikelezo emfutshane yokubumba inokuphucula iindleko zokulungisa. Ukongeza, iigiya ze-pekies zinobomi beenkonzo ezinde kunye neendleko eziphantsi zolondolozo. Ukusuka kwinqanaba lonke lobomi benkonzo, iindleko ezibanzi zeegiya ze-Peks aziphezulu kunoko kweegiya zensimbi zesilivere kunye neegiya zeplastiki. Umzekelo, kwizixhobo ezithile ezivelisiweyo, ezinjengeemoto, izixhobo zekhaya, njl. Njl.

Iindawo zeSicelo seGeksi

Ishishini le-Automotive

Kwintsimi yemoto, iigiya ze-Pek zinokusetyenziswa kwi-injini, ukuhambisa, ukuqhuba kombane (i-EPS), inkqubo yokuqhubela phambili kunye nezinye izinto. Umzekelo, kwi-Injini ye-injini ye-injini yeVenkile (i-VVT), iigiya ze-PVT inokusebenza phantsi kobushushu obuphezulu kunye nesantya esiphezulu sokuphucula ukusebenza kwe-injini kunye noqoqosho lweflethi. Ukuhanjiswa, iigiya ze-Peks zinciphisa ingxolo kunye nokuzingca, ukuphucula ukusebenza kwempumelelo kunye nentuthuzelo yotshintsho. Kwiinkqubo ze-EPS, iingenelo eziphantsi kunye neendlela eziphantsi zegiji zeerhasi zokuphucula inkqubo yokuphendula kunye nokuthuthuzela ukuqhuba.

I-Aerospace

Umzi-mveliso we-Aerospace uneemfuno ezingqongqo kakhulu kwintsebenzo kunye nobunzima bamacandelo, kwaye iigiya ze-peks zinokusetyenziswa kwiinkqubo ze-moya, iinkqubo zokulawula iinqwelomoya, iinkqubo zegiya zokufika ngokusebenza kakuhle kunye neempawu zazo ezilula. Umzekelo, kwi-pumpcle ye-puble ye-puble, i-pekkgees iyakwazi ukusebenza phantsi kwendawo enobuqili yepetroli, kwaye inciphise ubunzima beempompo zamafutha, ngaloo ndlela zinciphisa ukusetyenziswa kwenqwelo moya.

Izixhobo zonyango

Kwicandelo lezixhobo zezonyango, iigiya ze-Peks zihlala zisetyenziswa kwinkqubo yokuqhuba yezixhobo zonyango, ezinje ngeerobhothi zezonyango, izixhobo zokubuyisela kwimeko yesiqhelo, izixhobo zokulinganisa, ezinokuthi zifezekise iimfuno zempilo nezokhuseleko zezixhobo zonyango. Kwangelo xesha, ingxolo ephantsi kunye neempawu ezichanekileyo zegiji ze-Peks zinokuphucula ukusebenza kunye nokuthembeka kwezixhobo zonyango.

I-Automation Automast

Kwicandelo lemizi-mveliso, iigiya ze-Peks zisetyenziswa ngokubanzi kwinkqubo yothumelo, izixhobo ze-CNC, imigca ezenzekelayo, njl. izixhobo, kwaye unciphise iindleko zesondlo.

Intsimi yezixhobo ze-elektroniki

Kwicandelo lezixhobo ze-elektroniki, iigiya ze-peks zihlala zisetyenziswa kwinkqubo yokuqhuba, iikopi, abo banesikethi kunye nezinye izixhobo zeofisi. Ingxolo ephantsi, iimpawu ezichanekileyo kunye neempawu eziphezulu ze-pekks zinokuphucula ukusebenza kwezixhobo kunye namava abasebenzisi.

Itekhnoloji yokuqhubela phambili yeGeksi

Inaliti yokubumba

Inaliti yokubumba yenye yezona ndlela zisetyenziswayo zisetyenziswayo zokuvelisa iigiya ze-pek. Amasuntswana afudukayo afudunyelelwa kwimeko etyhidiweyo, emva koko axhonywe kubumba, emva kokupholisa nokunyanga, ukufumana iigiya ze-peki. Inkqubo yokuxhuzula inaliti inezinto eziluncedo kwimveliso ephezulu, iindleko eziphantsi, kwaye ilungele ukuveliswa kwesininzi.

Ukulungiswa koomatshini

Kwezinye iigiya ze-perele ezineemfuno eziphezulu zokuchaneka kunye nezakhiwo ezinzima, iindlela zomatshini zingasetyenziselwa ukwenza imveliso. Iindlela eziqhelekileyo zoomatshini ezisetyenzisiweyo zibandakanya ukujika, ukugaya, ukugaya njalo njalo. Kwinkqubo yomatshini, kufuneka sinikele ingqalelo kulawulo lweeparamitha eziqhubayo, ukuphepha iqondo lobushushu lenkqubo liphezulu kakhulu, kukhokelela ekwenzeni izinto zokusebenza kwezinto.

I-3D Printa

Ngokuphuhliswa okuqhubekayo kwetekhnoloji ye-3D, itekhnoloji ye-3D ye-3D inokusetyenziselwa ukwenza iigiya eziphothiweyo. Itekhnoloji yokuprinta inomgangatho ophezulu wenkululeko yoyilo, amandla okuphumelela ngokukhawuleza kwezakhiwo kunye nezinye izibonelelo, kodwa ukusebenza nokuchaneka kwe-3D eprintayo kusenokuphuculwa ngakumbi.

Imeko yophuhliso lweegiya

Ukwenza okuphezulu

Ngokwandiswa okuqhubekayo kwemihlaba yesicelo kunye nokuphuculwa okuqhubekayo kweemfuno zomsebenzi wegiya, ikamva leegiji ye-Pekk iya kuphuhliswa kwicala eliphezulu, njengokuphucula amandla, ukunganyangeki kwe-abrasion kunye nezinye iipropathi ukuze Dibana neemeko zokusebenza ngakumbi zokusebenza kunye neemfuno zokusebenzisa.

Ukusebenza

Ukwenzela ukuhlangabezana neemfuno ezizodwa zezicelo ezahlukeneyo, iigigi ze-Peks ziya kuphuhliswa kwicala lokusebenza, ezinjengee-Peks ze-Peks ngokuSebenza koMbane, ukuqhutywa kweMpumelelo, i-Anti-i-anti-facteria kunye neminye imisebenzi.

Ukuluhlaza

Kwimeko yokwandisa ulwazi lwendalo engqongileyo, uphuhliso oluhlaza lweegini ze-peks luya kuba yimfundiso. Umzekelo, ukuphuculwa kwezinto ezinokuphinda zisebenze kunye ne-biedegrafiy ukunciphisa ifuthe kwindalo esingqongileyo; Yenza inkqubo yemveliso yokunciphisa ukusetyenziswa kwamandla kunye nokukhutshelwa okungcolileyo.

Isishwankathelo sezixhobo ze-Peks kunye neempawu zayo ezibalaseleyo zentsebenzo, ke ezo nyama ye-Peks kwiPropathi yoMatshini, ekuzinziseni amaqondo, ukunqulwa kobushushu obuphezulu, ezinye izinto zendlela yokusebenza, kunye nokuncitshiswa kwengxolo, kuncitshiswe ingxolo , Ukuphucula ukusebenza ngokuphuculwa, ukunciphisa iindleko kwaye kunjalo, kusetyenziswe izibonelelo ezibalulekileyo, ngoko ke kusetyenziswa ngokubanzi kwi-AutoMotive, i-Aerospace, izixhobo zonyango, izixhobo ze-elektroniki kunye nezinye iinkalo. Ngenkqubela phambili eqhubekayo kunye nophuhliso lwetekhnoloji, ukusebenza kweegigi ze-peks kuya kuqhubeka nokuphucula, kwaye iindawo zesicelo ziya kuqhubeka nokwandisa.