PTFE Back-up amakhonkco

Inkcazelo emfutshane:

I-PTFE Back-up Rings zizinto ezibalulekileyo kwiinkqubo zokutywina zoxinzelelo oluphezulu, eziyilelwe ukuqinisa amatywina aphambili afana namakhonkco e-O kunye nokuthintela ukukhutshwa phantsi koxinzelelo olukhulu lomatshini. Eyenziwe nge-polytetrafluoroethylene (PTFE), la makhonkco abonisa ukunganyaniseki kweekhemikhali okukhethekileyo, ukuxhathisa phantse yonke imithombo yeendaba ehlaselayo kuquka i-acids eyomeleleyo, i-alkalis eyomeleleyo, izinyibilikisi eziphilayo, kunye neegesi ezidliwayo. I-ultra-low friction coefficient kunye nozinzo olubalaseleyo lwe-dimensional lwenza ukuba ukusebenza okuthembekileyo kusetyenziso oluguquguqukayo kunye namaqondo obushushu asuka kwi -200°C ukuya +260°C. Amandla oxinzelelo oluphezulu lwezinto eziphathekayo kunye neempawu ezingaguqukiyo ziqinisekisa ukuhanjiswa komthwalo ofanelekileyo, ukukhusela ngokufanelekileyo izitywina ze-elastomeric ekuphumeni okanye umonakalo ngexesha lokutshintsha koxinzelelo. Ngeepropati zendalo ezinganamatheli kunye nokuthotyelwa kwe-FDA/USP yoKlasi VI apho kufuneka khona, i-PTFE Back-up Rings isetyenziswa ngokubanzi kumashishini abalulekileyo afana nezixhobo ze-oyile negesi entloko, izixhobo zokulungisa imichiza, iinkqubo zamanzi, kunye noomatshini boxubo-mayeza abafuna umsebenzi ongangcoliswanga. Indibaniselwano yabo yokunganyangeki kweekhemikhali kunye nokomelela koomatshini kubenza babaluleke kakhulu ekugcineni ingqibelelo yetywina kwiindawo zokusebenza ezirhabaxa.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Yintoni i-PTFE Back-up Rings

I-PTFE (i-Polytetrafluoroethylene) i-Backup Rings zizinto ezibalulekileyo kwiinkqubo zokutywinwa, ezilungiselelwe ngokukodwa ukuthintela ukukhutshwa kunye nokuguqulwa kweempawu eziphambili phantsi koxinzelelo oluphezulu kunye neemeko ezinzima. Ezi zindandatho zibonelela ngenkxaso ebalulekileyo kwii-O-rings kunye nezinye izitywina ze-elastomeric, ziqinisekisa ukuthembeka kwexesha elide kunye nokunyaniseka ekufuneni izicelo zoshishino.

Iimpawu eziphambili ze-PTFE Backup Rings

Ukumelana neMichiza okuKhethekileyo

I-PTFE Backup Irings zidume ngokungasebenziyo kweekhemikhali, zinika ukuchasana okungenakuthelekiswa nanto kuluhlu olubanzi lweekhemikhali, kubandakanya i-asidi, iziseko, izinyibilikisi, kunye namafutha. Oku kuzenza zilungele ukusetyenziswa kwiindawo ezinobume obugqwesileyo apho ezinye izinto ziya kuthotywa.

Uluhlu olubanzi lobushushu

I-PTFE inokusebenza ngokufanelekileyo kuwo wonke amaqondo obushushu abanzi, ukusuka kumaqondo obushushu e-cryogenic ukuya ngaphezulu kwe-500°F (260°C). Oku kuguquguquka kuqinisekisa ukuba i-PTFE Backup Irings zihlala zisebenza kwaye zithembekile kubushushu obugqithisileyo nokubanda.

I-Coefficient ephantsi yeFriction

I-PTFE ine-coefficient ephantsi ngokwendalo yokukhuhlane, eyehlisa ukuguga kwizinto zokukhwelana kwaye icuthe ilahleko yamandla. Le propati ikwanceda ekunciphiseni umngcipheko wokugalela kunye nokubamba, ukuqinisekisa ukusebenza kakuhle naphantsi kwemithwalo ephezulu.

Amandla oomatshini aphakamileyo

I-PTFE Backup Irings zenzelwe ukumelana noxinzelelo olubalulekileyo lomatshini kunye noxinzelelo oluphezulu. Ukwakhiwa kwabo okuqinileyo kuthintela i-extrusion kunye ne-deformation, ngaloo ndlela iphucula ukusebenza ngokubanzi kunye nobude benkqubo yokutywinwa.

Ukungangcolisi kunye ne-FDA-ethobelayo

I-PTFE yinto engangcolisi, eyenza ukuba ifaneleke kwizicelo apho ukucoceka kunye nokucoceka kubaluleke kakhulu, njengakwimveliso yokutya, amayeza, kunye ne-semiconductor. Uninzi lwe-PTFE Backup Rings zikwafumaneka kumabakala ahambelanayo ne-FDA, ukuqinisekisa ukuba ayahlangabezana nemigangatho engqongqo yolawulo.

Usetyenziso lwe-PTFE Backup Rings

IiNkqubo zeHydraulic kunye nePeneumatic

I-PTFE i-Backup Rings isetyenziswa ngokubanzi kwiisilinda ze-hydraulic, ii-activators, kunye neenkqubo zomoya ukukhusela i-extrusion yetywina kunye nokugcina ukutywinwa kwentembeko phantsi koxinzelelo oluphezulu. Ukukhuhlana kwabo okuphantsi kunye nokunganyangeki kwabo kunegalelo ekunciphiseni ukugcinwa kunye nobomi benkonzo eyandisiweyo.

Ukwenziwa kweeKhemikhali

Kwizityalo zemichiza, i-PTFE Backup Rings ibonelela ngenkxaso ethembekileyo yeetywina ezivezwe kwiikhemikhali ezinobundlobongela, iiasidi, kunye nezinyibilikisi. I-inertness yabo yeekhemikhali iqinisekisa ukusebenza kwexesha elide ngaphandle kokuthotywa.

I-Aerospace kunye noKhuseleko

I-PTFE Backup Rings zizinto ezibalulekileyo kwiinkqubo ze-hydraulic zenqwelomoya, izixhobo zokumisa, kunye nezinye izicelo eziphezulu zokusebenza. Ukukwazi kwabo ukumelana namaqondo obushushu agqithisileyo kunye noxinzelelo kubenza balungele ukuqinisekisa ukhuseleko kunye nokuthembeka kwimo engqongileyo ye-aerospace.

Ushishino lweemoto

Kwizicelo zeemoto, i-PTFE Backup Rings isetyenziswa kwiinkqubo zothumelo, iiyunithi zokulawula amandla, kunye neenkqubo zokuqhobosha ukunyusa ukusebenza kokutywinwa kunye nokuqina. Ukungqubana kwabo okuphantsi kunye nokumelana nokunxiba kunegalelo ekuphuculeni ukusebenza kakuhle kunye nokunciphisa ukugcinwa.

Ukwenziwa kokuTya kunye neMichiza

Kumashishini apho ungcoliseko kufuneka luphetshwe, i-PTFE Backup Rings iqinisekisa ukuba izitywina zihlala zicocekile kwaye zingasebenzi. Amanqaku abo athobela i-FDA abaluleke kakhulu kwizicelo ezibandakanya ukutya, amayeza, kunye nezixhobo zonyango.

Kutheni Khetha i-PTFE iRingi yogcino?

Ukwenziwa Kotywino olongezelelweyo

I-PTFE Backup Rings inciphisa kakhulu umngcipheko we-seal extrusion kunye nokuguqulwa, ukuqinisekisa ukuba izitywina eziphambili zigcina ingqibelelo yazo naphantsi kweemeko ezinzima. Oku kukhokelela ekusebenzeni okuthembekileyo kunye nokungavuziyo.

Ukuguquguquka kunye noKuhlala ixesha elide

Ngoluhlu lwazo olubanzi lobushushu, ukumelana neekhemikhali, kunye namandla omatshini, i-PTFE Backup Rings ifanelekile kuluhlu olubanzi lwezicelo. Ukuqina kwabo kuqinisekisa ubomi obude benkonzo kunye nokunciphisa iindleko zokugcina.

Ukwenza ngokwezifiso kunye nokuFumana

I-PTFE Backup Irings zifumaneka ngokobukhulu obahlukeneyo, iimilo, kunye namabakala ezinto eziphathekayo ukuhlangabezana neemfuno ezithile zesicelo. Abavelisi abaninzi banikezela ngezisombululo zesiko ukujongana nemingeni ekhethekileyo.

Isisombululo esineendleko

Ngelixa i-PTFE isisityebi esisebenza kakhulu, ugcino lweendleko ekugcinweni okucuthiweyo, ubomi benkonzo obandisiweyo, kunye nophuculo lwenkqubo esebenzayo yenza i-PTFE Backup Rings ukhetho olungabizi kakhulu kwizicelo ezifunayo.