Kungani i-polyurethane rubber ikhetha kwezinye izimboni?

Ukuqalisa

I-Polyurethane rubber, i-elastomer eguquguqukayo ebopha igebe phakathi kwenjoloba nepulasitiki, seliphenduke itshe ezimbonini ezahlukahlukene ngenxa yezakhiwo zayo ezihlukile. Yaziwa ngamandla ayo aphezulu, ukuqina, kanye nokumelana nokugqoka nokudaya, i-polyurethane rubber isetshenziswa kabanzi emikhakheni efana nezimoto, ukwakhiwa kanye nokwenza. Amandla awo okuzivumelanisa nezicelo ezahlukahlukene kwenza kube yisinqumo esithandwa sonjiniyela abaningi kanye nabaqambi. Isibonelo, ukumelana kwalo okuphakeme kakhulu, okungaba izikhathi eziyi-10 ezinkulu kunezinye izinto zokwakha, kwenze kwaba yinto ebaluleke kakhulu ezindaweni ezicindezelekile kakhulu. Ukuhlola izinhlelo ezibanzi nezinzuzo ze-polyurethane rabber, ungabheka imininingwane enemininingwane enikezwe ngaphansi kwesihloko I-Polyurethane rubber.

Izakhiwo ze-polyurethane rabber

Ukuqina nobulukhuni

Enye yezici zokuma kwe-polyurethane rubber ukuqina kwayo okuphawuleka. Inikeza amazinga ahlukahlukene wokulukhuni, kusuka phansi njengo-20 ogwini a to to au ngaphezulu 80 ogwini a, okwenza kufanelekile ukuthola izinhlelo ezahlukahlukene. Lokhu kuguquguquka kobulukhuni kutholakala ngokwenza okwehlukene, okuvumela abakhiqizi ukuthi basebenzise impahla kwizidingo ezithile. Isibonelo, ukwakhiwa okunoshukela kulungele izinhlelo ze-cushioning, kanti ukuhlukahluka okunzima kusetshenziswa kuma-roller wezimboni nasemandleni.

Ukumelana ne-Abdalasion

I-Polyurethane Rubber idlula ekumelaneni nokumelana kwe-abrasion, kunciphise izinto eziningi zendabuko. Ukumelana kwayo ukugqokwa kwayo izikhathi ezi-5 kuye kwezingu-10 kunalokho kwerabha yemvelo noma abanye abahlukumezayo benziwa. Le mpahla yenza kube ukukhetha okuhle kakhulu kwezicelo ezifana namabhande okuhambisa, ama-gaskets namasondo, lapho ukungqubuzana okungapheli nokugqoka akunakugwenywa.

Amandla aphezulu aphezulu

Amandla asheshayo e-polyurethane rubber angafinyelela ku-600 kgf / cm², okuphakeme kakhulu kunalokho kwamanye ama-lastomers amaningi. Amandla aphezulu aqinisekisa ukuthi lokho okubonakalayo kungamelana nemithwalo esindayo nokucindezelwa ngaphandle kokulimaza noma ukuphula, okwenza kube kuhle ngokufuna izinhlelo zokusebenza zezimboni.

Ukuqina nokuguqulwa okuphansi okuphansi

I-Polyurethane rubber ibonisa amandla amahle kakhulu, ngokugcwala okuhlobene okufika ku-600%. Ngisho ngaphansi kokugcwala okuphakeme kangaka, ukuguquguquka okuseleyo kuncane, ngokujwayelekile kusukela ku-2% kuya ku-4%. Le mpahla ibalulekile ukuthi izinhlelo zokusebenza zidinga ukwelula okuphindaphindiwe kanye nokucindezelwa, njengezimpawu nezimpawu zedayali.

Ukumelana namafutha kanye namakhemikhali

Enye inzuzo ebalulekile ye-polyurethane rubber ukumelana kwayo okuphakeme kumafutha namakhemikhali. Ikhipha irabha ye-nitrile ngokumelana namafutha amaminerali futhi izikhathi ezi-5 kuye kweziyisithupha ezisebenza ngempumelelo kunerabha yemvelo. Lokhu kwenza kube yinto ekhethwayo yokusebenzisa ezindaweni ezivezwe amafutha, amafutha, namanye amakhemikhali anokhahlo.

Izicelo ze-polyurethane rabber

Imboni yezimoto

Emkhakheni wezimoto, i-polyurethane rubber isetshenziswa kabanzi ekukhiqizeni ama-bushings, izimpawu zamaphepha kanye nama-gaskets. Umthamo wayo wokuthwala umthwalo omkhulu kanye nokumelana nokugqoka kwenze kube kuhle kulezi zinhlelo zokusebenza. Ngaphezu kwalokho, amandla ayo okubekezelela amazinga okushisa aphezulu aqinisekisa ukusebenza okuthembekile ezimweni zombili ezishisayo nezibandayo.

Ukwakha kanye nengqalasizinda

I-polyurethane rubber isetshenziswa kabanzi ekwakheni izinhlelo zokusebenza ezinjengezikhala ezidlidliza, phansi, kanye nokumbona. Ukuqina kwawo kanye nokumelana nokumelana no-abrasion kanye namakhemikhali kwenza kube ukukhetha okuthembekile kwezindawo ezinokhahlo. Ngaphezu kwalokho, ukuguquguquka kwalo kuyakuvumela ukuthi ithole ukushaqeka nokudlidliza ngempumelelo, kuthuthukisa isikhathi eside sezakhiwo.

Izicelo zokukhiqiza nezimboni

Ezokukhiqiza, i-polyurethane rubber iqashwa kumabhande okuhambisa, ama-roller, kanye nezingxenye zomshini. Amandla ayo aphezulu nokuvimbela ukugqokwa kuqinisekisa ukuthi lezi zingxenye zingaphatha imithwalo esindayo nokusebenza okuqhubekayo ngaphandle kokufaka okunye esikhundleni. Lokhu akugcini nje ngokunciphisa isikhathi sokuphumula kepha nezindleko zokulungiswa kwezezimali.

Izimpahla zabathengi

I-polyurethane rubber nayo itholakala ezimpahleni ezahlukahlukene zabathengi, kufaka phakathi izicathulo zezinyawo, imishini yezemidlalo, nezinto zasendlini. Imvelo yayo engasindi, ehlanganiswe nokuqina kwayo nokuvumelana nezimo, yenza kube ukukhetha okuthandwayo kwalezi zinhlelo zokusebenza. Isibonelo, isetshenziswa emasole ezicathulweni ze-athletic asebenza kakhulu ukuhlinzeka i-cushioning nokusekelwa.

Ukugcina

I-Polyurethane Rubber ivelele njengento ehlukahlukene futhi ethembekile ehlangabezana nezidingo zezimboni ezahlukahlukene. Inhlanganisela yayo eyingqayizivele yezakhiwo, kufaka phakathi amandla aphezulu, ukuqina, kanye nokumelana nokugqoka namakhemikhali, kwenza kube yindlela ekhethwayo yezicelo ezisukela kwizimoto ezisebenza ngezimoto. Ngokuqonda okujulile kwezicelo nezinzuzo zayo, ungahlola okuningi mayelana I-Polyurethane rubber.