Kwiimeko ezinje ngokwenziwa koomatshini, ukuhlanganiswa kwezixhobo, kunye nokugcinwa kwezinto, ii-casters zinokubonakala ngathi zizinto ezincinci, kodwa zichaphazela ngokuthe ngqo ukuba intshukumo ayinzima na, nokuba izixhobo zizinzile na, kwaye nokuba indawo izolile na. Isizathu sokuba amavili e-polyurethane (PU) jikelele asetyenziswa rhoqo kwizixhobo zoshishino nakwiinqwelo kukuba anokufikelela ekusebenzeni okulinganiselayo phakathi "komthamo wokuthwala umthwalo, ukumelana nokuguguleka, kunye nokufunxwa komothuko okuthuleyo". Ngezantsi, siza kuchaza umgaqo wayo wokusebenza ngendlela ethe ngqo ngokwembono yezinto kunye nesakhiwo, kwaye sinike iingcebiso zokukhetha.
1. Kutheni i-polyurethane (PU) isetyenziswa kakhulu kwii-casters zoshishino?
Iingenelo zomphezulu wevili le-polyurethane zivela ikakhulu kumanqaku amabini: amandla ezinto kunye nokuthamba kwazo zifumaneka ngaxeshanye.
Ukuthamba okuphakathi: Xa iphantsi kolawulo, iya kujika ngandlela ithile, nto leyo enokusasaza uxinzelelo loqhagamshelwano kwaye inciphise amathuba omonakalo wendawo kumphezulu wevili.
Amandla aphezulu: Xa kuthelekiswa nerabha eqhelekileyo, i-PU esemgangathweni ophezulu ayigugi kwaye ayikrazuki, ifanelekile ukuqengqeleka rhoqo kunye nokujika rhoqo.
Ukuqengqeleka okuthambileyo: Kwiindawo ezininzi ezithe tyaba, amavili e-PU anokumelana okuncinci kokuqengqeleka kwaye kulula ukuwatyhala.
Ukumelana kakuhle nokwaluphala kunye ne-media: Kwiindawo zoshishino ezifana namabala eoyile kunye nokufuma, i-PU enefomyula efanelekileyo ayithambi lula okanye iqhekeke ngokukhawuleza (kusacetyiswa ukuba kuqinisekiswe ngokwe-media yokwenyani).
2. Kutheni amavili e-PU jikelele engathethi kakhulu? Ikakhulu ngenxa yesiphumo esidibeneyo "sezinto zokwakha"
Ukuthulisa akupheleli nje “ekuthambeni”, kodwa kukulawula impembelelo kunye nokungcangcazela ngaphandle kokuchaphazela amandla okuthwala umthwalo.
Izinto ezisetyenzisiweyo zifunxa ukungcangcazela: I-PU inokuguquguquka, kwaye xa amavili edlula kwii-seams zomhlaba okanye kwii-thresholds ezincinci, impembelelo iya kufunxwa kancinci ngumphezulu wevili, kwaye ingxolo idla ngokuba ncinci kuneyamavili aqinileyo enayiloni kunye nentsimbi.
Uqhagamshelwano oluzinzileyo ngakumbi: Uqhagamshelwano phakathi komphezulu wevili nomhlaba luqhubeka ngakumbi, kwaye akunakwenzeka ukuba kubekho isandi esibonakalayo "esibetha ngamandla".
Ubungakanani nobubanzi bevili obuhambelanayo: Xa ububanzi bevili bukhulu kwaye ububanzi bevili bufanelekile ngakumbi, ukuqengqeleka kuyathamba kwaye ingxolo iphantsi.
3. Kutheni amavili e-PU e-universal enokuthwala ubunzima? Kuxhomekeke "kumongo wevili, ububanzi bevili, isibiyeli, kunye nebheri"
Umthamo wokuthwala umthwalo awumiselwanga kuphela zizinto ezikumphezulu wevili, kodwa ngokuqhelekileyo lulwakhiwo lonke.
Ulwakhiwo lwesiseko sevili: sisetyenziswa rhoqo njengesiseko se-nylon, isiseko se-aluminiyam, okanye isiseko sesinyithi. Isiseko sevili sibonelela ngenkxaso eyintloko eqinileyo, nto leyo egqiba ukuba kulula na ukugogeka xa imithwalo enzima.
Ububanzi nobubanzi bevili: Okukhona ububanzi bevili bukhulu, kokukhona uxinzelelo lweyunithi luphantsi kwaye luzinzile ngakumbi; Ububanzi bevili elikhulu luncedo ngakumbi ekunqumleni imingxunya yomhlaba kunye nemiqobo emincinci.
Uqwalaselo lweebheringi: Iibheringi ezithembekileyo kunye nokulingana kakuhle kwemishini ziyimfuneko ngakumbi kwimithwalo enzima, kungenjalo kulula ukuba zibe rhabaxa ngakumbi xa zisetyenziswa. Kucetyiswa ukuba ukhethe iibheringi ezivaliweyo zothuli okanye iindawo zokuhlamba.
Amandla esibiyeli kunye nolwakhiwo lwe-turntable: Ukuba ivili le-universal lingajika kakuhle phantsi kwemithwalo enzima kunxulumene ngokusondeleyo ne-turntable bead, ubukhulu bepleyiti yentsimbi, kunye nomgangatho we-riveting/welding.
4. Ixabiso lesakhiwo sendalo yonke: kutheni sinokujika sibe ngama-360 °?
Ivili elijikelezileyo linevili kunye ne-turntable ejikelezayo. I-turntable ijikeleza i-bracket ijikeleze kwicala elithe nkqo kwisakhiwo se-bearing, ukuze izixhobo zikwazi ukulungisa ngokukhawuleza icala xa zityhalwa, zilungele iindawo zokusebenza kunye neekhareji ezineetshaneli ezincinci, ii-turntable ezininzi, kunye neemfuno zokujika rhoqo.
5. Iimeko eziqhelekileyo zokusetyenziswa (zeziphi izixhobo ezifanelekileyo ngakumbi ekusebenziseni amavili e-PU jikelele)
Ukuhamba nokugcinwa kwezixhobo: izixhobo zoomatshini, iitafile zezixhobo, kunye neziseko zezixhobo ezihambayo (ezifuna ukuthwala umthwalo ozinzileyo kunye nokusebenza kakuhle).
Iinqwelo zothutho kunye neenqwelo zokuthutha: ukuphathwa rhoqo, iindlela ezinde (kugxininiswa ngakumbi ekungagugini nasekugcineni abasebenzi).
Iindlela zokwenza izinto ngokuzenzekelayo kunye nemizila yemveliso zifuna ulawulo oluguquguqukayo kunye nempembelelo yengxolo encitshisiweyo kwindawo (kugxininiswa kakhulu kuzinzo kunye nengxolo ephantsi).
6. Ingcebiso yokukhetha: Jonga ezi nkcukacha zisi-7 kwaye akunakwenzeka ukuba ukhethe ngendlela engafanelekanga
1). Umthamo womthwalo: Ubunzima bezixhobo+umthwalo omkhulu ÷ inani lamavili, kunye nesibonelelo somthwalo oguqukayo se-20% -30% esigciniweyo (imeko yomthwalo ongalinganiyo kufuneka ichazwe ngokwahlukeneyo).
2). Umhlaba: ithayile ye-epoxy/ceramic/isamente/ipleyiti yentsimbi/i-asphalt; Ngaba kukho imida, iimfanta zomhlaba, inkunkuma, okanye iirampu.
3). Ubuninzi bokusetyenziswa: Ubuninzi bokunyuswa kwemoto/umgama wemihla ngemihla; Nokuba kukujika rhoqo okanye kufuneka ulungise indlela eya endaweni.
4). Ububanzi nobubanzi bevili: Kucetyiswa ukuba libe nobubanzi obukhulu bevili njengoko umhlaba usiba mbi; Cebisa ukwandisa umphezulu wevili ukuze kugcwaliswe kakhulu.
5). Ii-cores zamavili kunye neebheringi: Kwimithwalo enzima, kucetyiswa ukuba ukhethe ii-cores zamavili eziqinileyo kunye neebheringi ezithembekileyo ngakumbi; Eyona nto iphambili kufuneka inikwe iibheringi zokuvala kwiindawo ezinothuli/ezihlanjwayo.
6). Ibhrakhethi kunye nebhrakhethi: Kucetyiswa ukusebenzisa iibhrakhethi ezimbini (ukuqengqeleka kwesitshixo + ukuqondisa kwesitshixo) ukuze ubeke indawo; Nika ingqalelo ubukhulu bebhrakhethi kunye nolwakhiwo lwe-turntable.
7). Imidiya yokusingqongileyo kunye nobushushu: Amabala eoyile, izinto zokucoca, i-asidi ebuthathaka kunye ne-alkalinity, iindawo ezibandayo nezishushu, njl.njl. zifuna ukuqinisekiswa kwefomyula yezinto kunye nenqanaba lokuthintela ukugqwala.
Isiphelo
Isizathu sokuba amavili e-polyurethane universal asetyenziswe rhoqo kwishishini loomatshini kukuba anokulinganisela ukumelana nokuguguleka, ukonga abasebenzi, ukufunxwa komothuko, kunye nokuzinza kokuthwala umthwalo. Kodwa xa ukhetha, ungajongi nje "igama lezinto" okanye "inombolo yokuthwala umthwalo", kodwa qwalasela nomthamo womthwalo, umhlaba, indawo engqongileyo, kunye nolwakhiwo lweebhereyitha/inkxaso kunye. Cacisa ngokucacileyo iimeko zokusebenza, uze uthelekise ububanzi bevili, ububanzi bevili, ulwakhiwo lwe-wheel core, kunye noqwalaselo lweebhuleki. Ixesha lokuphila kunye namava omsebenzisi ee-casters ziya kuzinza ngakumbi.
Ixesha lokuthumela: Epreli-20-2026
