Ukugcina Kwesikhumba Sokuhamba NgokweUrethane: Ukuvumela Ukusebenza Ngaphandle Kwemiphumela Yokuvala

Ngani Ukugcina Kwemibhalo Yokugcina Kwe-Urethane Kuyathola Ukusebenza Okuhle Ngaphandle Kokufutha

Ukugcina kwemibhalo yokugcina kwe-urethane kuyathola ukugcina okungafihli ngokuphelele ngokusebenza kwakho kwezinto zokusebenza nezindlela zokusebenza eziphathelene nayo. Ngaphandle kokubizwa kwezinye izinhlelo, i-urethane iyakhumbula ubukhulu bakho bokusebenza ngokuvamile ngemiphumela eyodwa njengokuphula kwemithwala engavakalanga.

Ukubheka Kwemithwala Nokuphula Kwemithwala: Sizinga Urethane Uyakhumbula Ubukhulu Bakho Bokugcina Ngokuflexa Kwe-Belt, Ukushintsha Kwemithwala, Nokuzimba

Izinsimbi zokuziphatha kwe-urethane ziyavumela ukuthi izihlukanise konke okubalulekile kokusebenza okungakhathali izinto ezingaphambili, futhi ngokulingana ne-rubber, i-urethane iyakwenzela ukubuyela ekupheleni kwakho emva kokushaya ngokuvamile ngokugcina 28% kangaka. Lokhu kwenza ukuthi kuyisifundo esihle kakhulu ekubhenjiseni izindlela zokuhamba kwe-belt nezivibrasi ezibizwa ngokuthi zingahleli noma zingabonakala phakathi kokubhekana nokubhekana kwezinhlobo zezindawo ezinengxenye yezindawo ezingaphambili. Akukho zinye izikhawulo ezibiza ngokuthi zihlanganisa phakathi kokuflexa, futhi lokhu kwenza ukuthi kubhekane ngokuphelele kwezinkinga zokubhekana kwezinkinga zokubhekana. Kukhona, ngokubhekana nezinkundla, isithembiso se-polymer se-urethane sikhuluma ngokuthi sibhekane ngokuphelele nezinto ezingahleli kakhulu. Izimboni zibonisa ukuthi iyakwenzela ukuthi isebenze ngaphezu kwe-14,000 iziqu zika-Taber abrazion ngaphambi kokubonakala ukuthi kuselwa. Lokhu kuyisibonelo sokuthi kuyisithathu kakhulu kulokho okusobala kwe-rubber, okuyakwenzela ukuthi kusobala kuphela ngaphezu kwe-4,500 iziqu. Uma izisekeli zidinga ukusebenza nezintonga ezingaqondi noma nezinhlobo zezindawo ezingaphambili, lokhu kuyisibonelo sokuthi isifundo sokuflexa nesifundo sokuphambuka kuyakwenzela ukuthi zibe nzima kakhulu futhi zisebenze kahle ngemva kwezindawo eziningi. Isiphumo? Kukhona izikhawulo ezingazinye ezibiza ngokuthi zihlanganisa ngemva kwezindawo eziningi, okuyakwenzela ukuthi izindlela zokuhlanza ziyakhula kahle kahle.

Ukuqinisa Kwemisebenzi Kuvumelwe: Ukuqondiswa Kwemithombo Yokuqonda Ngokuphakeme 92–97% Ngaphandle Kwemithombo Yokuqonda Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuphakeme Ngokuph......

Izinombolo zibonisa lokho okwaziwa ngakumbi ngabaprofesi bezindustria mayelana nezisebenta zesilicone zokugcina izinto kusukela kwezinye. Izifundo ezintsha ezenziwa ngokwesifunda se-EPA zobonakala kuthi kwenzeka okuningi ngokuphelele ngo-2023. Uma izikampani zihambisile kuzisebenta zesilicone zokugcina amaphuzu, bavona ukuthi kubhala kwezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkul......

Imithambo Yokuqondisa Ukuthi Kwenziwe Ngokupheleleyo Kwemibhalo Yokugcina Emhlabeni Yomthwalo Wokugcina Urethane Ngokungafihli

Isiphakade Sokugcina Esifanele, Ukugcina Kwesikhathi Sokugcina, Nokugcina Kwesikhathi Sokugcina Ngokungafihli ±0.8 mm

Ukuthi izikhumba zokugcina izihlathi zokuhambisa ezisemthwakweni ziyabe zisemthwakweni ngaphandle kokufukwa kwezinye izinto kubalulekile kakhulu kusukela ekuphatheni izinto ezintathu eziphambili kusukela ekuphatheni. Izinkulungwane eziphelele kwezikhumba zizoba phakathi kwe-30 ne-45 degri, okuhlela izinto kuqondile lwezihlathi futhi kuzinika ukuchitha zonke ngokuzihamba. Ukugcina ukuthi ipresha iyadistribuwa ngokulinganayo kuyisibalo esibalulekile kakhulu. Uma kunezindawo apho ipresha ibuyela kakhulu kusukela kwezikhumba, lokhu kuyenza ukuthi izinto zihlale zihlala zihlala kakhulu. Kodwa isibalo esibalulekile kakhulu sibe yilokukhangelwa ukuthi izihlathi ziyabona ngokulinganayo ngokulinganayo kwe-0.8 mm. Lokhu kucindeze kancane kuyavumela ukuthi izihlathi zihlale zihlala ngokulinganayo uma kushintsha ukuthi kubiza kanye nokuthi kubiza kanye kuyasebenza ngokulinganayo. Uma akukho ukukhangelwa kakhulu kwalokhu, izihlathi ziyakhiwa ngaphezu kwe-1.5 mm futhi izinto ezincane ziyakhipha. Kusukela kwezinhlanhla, teknoloji yokuhlanganisa ngolaser yayisewazi ukuthi kubhekwe lezinhlobo zokuhlanganisa ngokujwayelekile kusukela manje, futhi abasebenzi bafaka izindlela zokuhlela ngaphambi kokuthi kubhekwe ukuthi kufukwa.

Ukulinganisa ukusebenza: urethane vs. rubber kumasevisi okuphakeme kwezilwanyana, okuphakeme kwezilwanyana zokugqibela, nokuphakeme kwezilwanyana zokugqibela zokuphakama kune-3.5 m/s

Kodwa kusukela ekuphakamiseni kwemisebenzi engafanele, urethane ibuyela phambi kwe-rubber ngokuphelele. Qaphela lezizindawo eziphakeme kwezilwanyana apho izilwanyana ziyaphakama kuzo konke. Rubber iyahluka kwezilwanyana futhi iyagqibela ngokuphakama kwe-15%, okuyisula amasili ngokuphakama kwezinsuku. Kodwa urethane? Akukho zilwanyana ezifika kuyo kakhulu. Lokhu kuyisibonelo esikhulu sokusebenza kwamasili. Futhi kodwa kusukela ekuphakamiseni kwemisebenzi engafanele njenge-iron ore, urethane iyathola isibindi esikhulu kune-rubber. Sibonile ukuthi iyasebenza ngokuphakama kwezinyanga ezine ngokuphakama kwezinyanga ezintathu emva kokubuyiselwa kulezizindawo ezingafanele. Ukushaya kufuna ukuthi kufanele kube phakade. Kuzo zonke izindawo eziningi kune-3.5 meters per second, urethane iyakhala izilwanyana ngokuphakama kwe-92% ku-97% wazo zonke izindawo. Rubber iyabhekana ngokuphakama kwezinyanga ezintathu emva kokubuyiselwa kulezizindawo ezingafanele. Izizindawo ezinkulu zokubuyela ku-urethane ziyaleli zizindawo zokuphakama kwezinsuku.

• Ukuphatha ukudlula : Isiphakathi sokudlula sokuqala ¼ = 0.35 sikhula amagap akuvuleka ngokudlula
• Ukulinda intampura : Isebenza ngokuphelele kusukela ku–40°C ku-90°C ngaphandle kokufuphuka noma ukugqibela
• Ukuhlela okuphambili : Kuthatha amaphuzu wemithambo ngaphandle kokubeka phansi ukuxhumana kwesikhumba sokugcina isikhumba sokugcina
  Lezi zinhlaka ziyagcina ukuthi izintonga zezinsizakwane ziyahamba ngeminyaka engu-30 kude kwezinye, futhi ukuthi kuyatholakala ukuthi kukhona ukunciphisa kwezinkumbulo.

Imithambo yokufaka emhlabeni ekhuluma ngokuphelele ngokuthi isikhumba sokugcina sesikhumba sokugcina sasemhlabeni siyasebenza ngokuphelele ngeminyaka yonke

Ukuxhumana ngokusebenzisa i-laser, ukuthatha imithambo yokufaka ngokulandela, nokuhlela ukuxhumana ngokuphambili emva kokufaka

Ukufumana ukubeka kahle kusobala ngokulungiselela konke ngamalaseri ukuze izikhathi zokugcina zisibe ngezinye izikhathi ngaphezu kwe-0.8 mm. Akukho lokhu kuyisho kuphela, kodwa kuyizimangaliso uma sifuna ukuvikela izililo xa zihamba kakhulu. Isinye sesigaba sokuzwela sisibeka kwezibhola ngomdlalo wakho ukuze ubuhle bakhiwe kuzo zonke izindawo zokubekwa. Amasithili amaningi ayisebenzisa izintshayelelo zokuvikela ukuze bafumane ukuphanda kwe-3 ku-5 percent kwezililo zokuvikela zase-urethane ngokubeka kwazo. Emva kokuba konke kubekwe kahle, abatekhini bavula iziphetho ngamaphetha amadijithali ukuze bavikele ukuthi kukho ubuhle obungama-15 ku-20 psi obuchubeka kuzo zonke izindawo zokubhala. Sisiza kucabanga ngeminyaka emibili ngaphambi kokuthi sikhethe isimo esikhulu kule sistimu ngoba izinto zinadinga isikhathi ukubambisana kahle kumbhalo wawo. Amaphoyinti athi abasebenza ngale ndlela yonke yasemthwakweni yezililo ngaphezu kwe-63% kancane kunye namanye, futhi bakhangelwa izinkampani zokuvikela izililo zabo ziyahlala zivumelana nezindlela zokusebenza zase-EPA ngaphezu kwezikhathi zokusebenza zemihlanu nezintathu ezingu-18 000.

Imithambo Yokuphatha Ngokwemphilo Ukuze Kuhlanganise Ukusebenza Ngaphandle Kokufukwa Kwamafutha Nokuphatha Kwamandla Okufutha Amashilini

Ukubhekisa kwe-infrared yokufutha kwezindawo zokufutha nokujabulisa ukugcina kwezindawo zokuxhumana (isikhundla sokuvula: >15% ukungafiki kuphela kwesimilo)

Ukusebenzisa ukubhala kwe-thermography yezinkambu zokugqibela ngokusebenzisa i-infrared kusiza ekuboneni izindawo zokugqibela ngokungafanele kwezincamango zokugqibela zesiya le-urethane ngaphambi kokuthi izilwane zokugqibela zizobhekwa. Ngokufanayo, izisensor zokugcina ukuxhumana kuzibona ukuthi ipresha iyahluka phakathi kwezincamango nezinye zezinye zezihlathulelo. Uma ukuxhumana kuyahluka phansi kwesilinganiso esisodwa manje ngokulinganisa ama-15%, okubonakalise kusasa ngezinsuku zokusebenza kwezinhlangano zokuhambisa izinto eziningi, amaqembu okulungisa abona izimboni zokuphikisa ngokuzenzakalelayo. Ukudibanisa lezi zintechinoloji eziyimbi ziyasinda izilwane zokugqibela ngokungafanele ngoba abatekinisi banakwenza izinye zezinye noma bavumela izinto ngokufanele ngokusho kwebizo ngaphandle kokuthi badinga ukuthi kubhekeke ngokuvamile. Izimpahla ezivuselela ukuthi ziqondwe kuphela ngokuzenzakalelayo kuzobona ukuthi kukhona ukuthi kuhlukene ngokulinganisa ama-2/3 kwezikhathi zokungasebenzi ngokungafanele emisebenzini yezinkambu ezithiyo. Ukuthi kubhalwe ngokuzenzakalelayo kuyasiza ukuthi akukho zimboni zokugqibela futhi ukuthi ukulawula izincamango zokugqibela kuyakhuluma ngokulinganisa kwezinhlangano zokusebenza kwezincamango zokugqibela.

Imibuzo emikhulu ngokugcina kwe-Skirtboard yezibalo zesiZinkwa

Yini okwenza amagcino e-urethane abe banezinkinga eziningi kunamagcino e-rubber?

I-urethane inakho ukuthi isebenza kahle kubukhona kwezinkinga zokugcina nokuthi isebenza kahle kubukhona kwezinkinga zokuhambisana, futhi inakho ukuthi isebenza kahle kubukhona kwezinkinga zokuhambisana ngezindlela zokuhambisana nezinkinga zokuhambisana, ngakho akasemthwala kahle kubukhona kwezinkinga zokuhambisana ngezindlela zokuhambisana nezinkinga zokuhambisana, ngakho akasemthwala kahle kubukhona kwezinkinga zokuhambisana ngezindlela zokuhambisana nezinkinga zokuhambisana.

I-urethane isenzeni ntoni ukuthi kunciphise amandla okuphuma kwamandla?

Ukuthi i-urethane isebenza kahle kubukhona kwezinkinga zokuhambisana nokuthi isebenza kahle kubukhona kwezinkinga zokuhambisana kusiza ekugcineni amandla, futhi isenza ukunciphisa kungaphezu kwe-97% kulokho okucinwe ngamagcino e-rubber.

Izimemo zokufaka i-urethane skirtboards ziyiphi?

Ukufaka okuphelele kufune ukuthi kwenziwe ngokusebenzisa i-laser ukuthi kubhekwe kahle, ukuthi kwenziwe ngokusebenzisa i-torque ngokuthembeka, nokuthi kwenziwe ukuthi kubhekwe kahle ngokusebenzisa i-tension ngokuthembeka, ukuze kubhekwe kahle ukuthi kugcinwa kahle nokuthi kunciphiswe kahle ukuthi kungabonakali kungabi nesibonelo sokuthi kungabi nesibonelo sokuthi kungabi nesibonelo.

Ukuthi ukuthintana kahle kungathinta kanjani ukusebenza kwezibalo zesiZinkwa ze-urethane?

Ukuthintana kahle ngokusebenzisa i-infrared thermography nokuthintana kahle ngokusebenzisa i-contact-force monitoring kungasiza ekuthinteni kahle kokuthi kungabi nesibonelo sokuthi kungabi nesibonelo, futhi kungasiza ekuthinteni kahle kokuthi kungabi nesibonelo sokuthi kungabi nesibonelo, ukuze kunciphiswe kahle ukuthi kungabi nesibonelo sokuthi kungabi nesibonelo.