Uhlelo lwe-PU olwesimbiyo olwesimahla okuyiqa kakhulu - Imiphumela emihle kakhulu kumaqondo amadala

Zonke Izigaba

umthengiselo wemodeli yePU olunqanawa kakhulu ngeendlela zokuthanda

Isayensi esiphezulu sokulahleka kwe-Polyurethane (PU) ikhuthaza iphrojekthi kuteknoloji yomdlalo, isebenziswe ngokuphathelene ukuze ikhuthaze emaqinimwini amaphezulu ngenkathi iqinisekisa izinyathelo zokuhlukunyezwa kwesimo esihlukile. Leli qembu lekemikhomo elithuthukisiwe libeke inkinga eyisisekelo kubasebenzi abasebenzayo nezinto ze-polyurethane emaphesheni aphelile. Isayensi esiphezulu sokulahleka kwe-PU isebenzisela njengokothenjiswa okuphepha phakathi komdlalo nokomnqanqo we-polyurethane, kuyekisela ukudibana futhi kuxhasa ukususa kakhetho ngaphandle kokulahleka kakhono kwegunya. Izinkikezelo zalo eziphambili kufana nokudala umoya opholile, ukunciphisa ixesha likhondla, ukuphatha iziganeko zomdlalo ekulahlweni, nokugcina ubungako bendawo yokuhlanganiswa ngemva kweenkondlo eziningi zokwamukela. Izigaba zeteknoloji zalesi sayensi esiphezulu sokulahleka kwe-PU zilandelayo i-compounds evela kwi-silicone kanye ne-polymers esingeni esivivini abakhuselekile kumaphesheni aphelile angama-250 degrees Celsius. Umanyathelo wamanje usebenzisa uhlelo lomthwalo ukudala ifilimu ephantsi, enegama elingcono, engenazo iminikelo engcono kodwa enezimali eziphambili kumaphesheni. Leli sayensi esiphezulu sokulahleka kwe-PU libonisa izici ezinhle zokulandela, linika ukubhubha kabanzi bemigodi engcongweni yesimo, kufana nemigodi embhobho, imigodi enhambene, namafomu alandelwayo. Le sayensi ayahlala ineNkose kwiindlela eziningi zokudlala akudingi ukubeka kabusha kangaka, lokhu kwenza kube yimali-engcono kwiindlela ezidinga ukuzisa ngokuphindaphindi. Imisebenzi yalesi sayensi esiphezulu sokulahleka kwe-PU iyasebenta kuimpiyamende eziningi kufana nendalo yokwakha indlu ye-automotive yezinqumo zedashboard, izihlangothi zokulala, nezinqumo zangaphandle. Indalo yesayensi isebenza le teknoloji kwezinto eziphakeme, izimpahla zenkululeko, nezinkinga ezidinga ukulinganiselwa kahle. Umsebenzi wokwakha unefunda usizo lokusebenzisa lesi sayensi esiphezulu sokulahleka kwe-PU ekwakheni izihlangu zamagugu, iziqhamo, nezinkinga zokwakha eziphakeme. Umsebenzi we-electronics usebenzisa le teknoloji kwezinyathelo zokulungiswa, ukwakha kwe-gasket, nezinkinga zokuphatha apho ukusebenza kaphakade kumaphesheni kuphakade kakhulu.

Amagaba Amahlula Ngoku

INDABA YOKUBUKA

Amancazelo Akuhambisana ngePU Ifofomu Lokungapheli Emncwanyisiwe

INDABA YOKUBUKA

Amaphutha wokulayisha kwezinhlobo ezincinci zokugcina amacompound

INDABA YOKUBUKA

Amagcinzelo Akuqalisekileyo kwiFootwear Molded Phrodyekti

INDABA YOKUBUKA

Amagcinyi Amabini

Isayensi esinokukhanyisa ukusebenza kakhulu kwesayensi sokuphulwa kwe-PU esinokukhanyisa ukusebenza okungcono okubangelwa ngokusheshayo ekugcineni imali namandla kumeloli. Loluhlelo olusha lusethembela izici zalo zokuphulwa ngokuvamile phakathi kwemikhawulo enzima, ukuthintela inkinga eyisisekelo yokuhluka kwesayensi enguqulayo eyenzeka ngezinkampu eziphambene. Ukuqina kwegunya kwe-PU esinokukhanyisa ukusebenza kwezimali kuphula ukuchithwa nokwanda kwemvelaphi kusayensi sezimali, okufundisa ukuthintana okomlando okunciphisa amandla futhi kwenza ukucopheleka. Amathuba wokuyenza ayizwa ukuthuthuka kakhulu ngoba le sayensi esinokukhanyisa igunya eliphezu kakhulu kwayo ikhipha izilinganiso nezinkinga ezidinga ukuguqulwa kabusha. Izici ezahlekene zokuphulwa zihlinza ukuthi izinto ziphulwe ngaphandle kokulahlwa, zibuyekeza ubomi bezimilo nobunzima obudingayo abantu bafuna. Le sayensi esinokukhanyisa i-Pu igunya elincane kakhulu elingavikeli amandla nemvelaphi yesilinganiso, ibekwa njengalokhu okufanele kulula kakhulu emelweni. Ukubalwa kwegunya kungavikeli ukuthi kususwe ngduring the molding process, kube khona ukusebenza okuthembekile phakathi kwezinye izigaba ngaphandle kokugcinwa kabusha. Ukuhlala kwezimali kubonakala ngokuthi kunciphisa ukuchithwa kwematerial, ngoba izinto ziphulwa ngaphandle kokulahleka nokuthakatha, ukuthintela ukunquma izinto ezilahlwe. Imali yasebenzi iyanciphisa kakhulu ngoba abasebenzi bakhula ngaphansi kakhulu kusayensi sezimali, ukususa izinto, nokucopheleka. Le sayensi esinokukhanyisa igunya eliphezu kakhulu kwayo ikhuphela ubomi bezimali ngokuzivikela kusayensi nokulahleka kwegunya kususwa ngokushesha kwento. Izinhlelo zezimali ziholela ekunciphiseni ukusulela kwebhola nezindlela zokuchithwa kunzima zezimali ezijwayelekile. Le sayensi esinokukhanyisa igunya eliphezu kakhulu kwayo ichitha ukusetshenziswa okuncane kakhulu, ikhuphela ukusetshenziswa kwegunya nendlela yokugcina. Izinguqulo ezifudumeleyo ezinjengalezo ezigxilwayo nezinja zihlupha izinkinga zokushisa kanye nezinkinga zokuphepha kwezimali eziphambene. Ubunzima buhlaza kakhulu ngoba le sayensi esinokukhanyisa igunya eliphezu kakhulu kwayo iphinda isebenze ngokuvamile kuwo wonke amaqatha, ukuqinisekisa ukuthi wonke into ivamele izimpendulo. Lotechini ihlanzeka kakhulu kumthombo wezimali, uhlelo lokusebenzisa okuthembekile okunciphisa ukusebenzisa kwabantu. Izidingo zokucopheleka ziyanciphisa kakhulu ngoba usayensi sezimali uzodwa, zicopheleka ngaphansi futhi zicopheleka ngaphansi, zibuyekeza ukusebenza kakhulu kumeloli nezinkinga zokusebenza.

Izeluleko Ezisebenzayo

Jul

Yini Okwenza i-Agent Release e-Polyurethane yakinesi ukukhethwa kwezindusutri zaseMhlabeni?

Ukuthuthukiswa nokuthulaswa kwezimali kubangela ukuthanda ngokweqile. Kwiqoqo le manufacturing yase industri, ukuchanekwa nokucophelela kuyiindlela eziphambene neziganeko zokuproduka ngokuphelele. I-Chinese Polyurethane Release Agent yayivule iindlela eziphambene neziganeko zokuproduka ngokuphelele.

Bheka Okuningi

Oct

Izimphakatsi Ezikhethekileyo ZeGenthi Yokukhupha Esebenzayo Ngubisi Kwezemfundo

Ukuziqonda Kukhondo Lokuqhubekayo Kwamaphoyinta Okulahla Emshenesheni Yamanufacturing Industria yamanufacturing ishintsha ngokudla ngemithuthuko ethintela ukwakha kwezimali nokh quality. Phakathi kwale mithuthuko, i-oil based release...

Bheka Okuningi

Oct

Kunjani Ukuhlanjelwa Kwe-PU Flexible Foam Release Agent Ngendlela Ehlukile?

Ukuphatha Ukusebenzisa Kwezixhobo Zokukhupha Kwi-Polyurethane Foam Production Ukuphumelela kwesimo sezimali seziphapha ze-polyurethane flexible foam kuyaphendula ngaphezu kokusebenzisa kahle kwezixhobo zokukhupha. Lezi zixhobo ezithile zidala indima eyakhiwe ngempela ...

Bheka Okuningi

Oct

Isimnyenyana se-PU HR singathintela kanjani imisebenzi yomlondolozi?

Ukunciphisa Ukwandisa Kwe-Inhlanzi Ngokusebenzisa I-Agent Zokukhupha Ezimbiliyo Umthombo wasebhakini uqhubeka ngenkathi ubheka izinqubomgomo ezintsha ukwakha ukwandisa kwe-production ne-bhola yezinto. Phakathi kwezimbo, i-PU HR release agent yayizungezile njengo ...

Bheka Okuningi

Thola Isilinganiso Samahhala

Ummeleli wethu uzokuthinta masisha.

I-imeyili

Igama

Igama Lenkampani

Umyalezo

0/1000

umthengiselo wemodeli yePU olunqanawa kakhulu ngeendlela zokuthanda

umphumelelo wokubhedliseka we-polyurethane pu

umthengiselo wemodeli yefomu yePU yebhedi

umshado wokubhala epu mold okuthuthukise kakhulu

umphumelelo wokubhedliseka lwe-PU moldi leziqhaza ezidingekayo

umbhokisi we-pu mold release agent

buyela umthengi wokulayisha emibhovu lePU ngokugcineni

Imfikayo Ephephileyo Yemfazwe Yethulwini

Ubunzima bokuxhasa okukhulu kwalokhu kwe-Polyurethane (PU) yokukhipha isithebhu esinamandla ukulindela umthubi kuyindizaqayo ephucayiyo ekugcineni i-teknoloji yokuqina okuphendula izinkinga eziningi kakhulu zemisebenzi yokwenza ngaphandle kokuthinta kwamandla. Leli fomule elikhethiwe libeke amandla akho nezobuchwepheshe ngamandla angama-250 degrees Celsius, ebungcono kangaka kwezinye izibalo ezenziwa ngokuvamile ezazifelayo emandleni above 180 degrees Celsius. Lokhu kufakwa kwe-Polyurethane (PU) yokukhipha isithebhu ekhathazekile kumthubi kuphumelela ngokuzenzela izinhlelo zokuchithwa kwepolymers, ezisetyenziswa kuzo i-silicone enezinqumo ezihlanganisa nezinhlelo ezenziwa ngokudala ezingenamandla. Lezi zinhlelo zomthetho ziphatha ukulahlekelwa komthubi, zilungiselela ukuthi kungeniwa izindlebe zokuchithwa ezihlukahlukene zezibalo eziphilayo ngokuvamile phakathi kwamandla aphepha. Izimpikiswano zezenzo zokuxhasa kungalingani nokholwa kokuxhasa kuphela, kodwa lokhu kufakwa kwe-Polyurethane (PU) yokukhipha isithebhu ekhathazekile kumthubi kubeka ubunzima bomlando nempilo yentando lapho libeka kuqukethe kumthubi ophezulu. Izigaba zokwenza zilungisela ngokuncipha ukuguqulwa kwentando njengoba leli sibalo siyasebenza ngokufanayo khona-ke uma kususelwa ngokuguqulwa kwesimo samandla noma kwizithebhu ezinamandla. Ubunzima bomlando buqukethe ubude bomculo nanciphisa ukuguqulwa kwegida, ngoba lokhu kufakwa kwe-Polyurethane (PU) yokukhipha isithebhu ekhathazekile kumthubi kusemoyeni phakade ngaphandle kokulahlekwa. Ukugcina ubunzima kusobala ngoba ukuguqulwa komthubi akuthinti izici zesiseko, ucinza ukuthi iphawulo lokuqala lika-production lihlanjwe ngokufana nalephawulo lika-thousand. Lokhu kubaluleka kakhulu kumzimba wokuphatha ngqo lapho isiseko sesisebenza siyathinta ngqo ubude bomculo. Ubunzima bomlando bekufakwa kwe-Polyurethane (PU) yokukhipha isithebhu ekhathazekile kumthubi kucima into yokudinga kwebala elikhethiwe kumthubi, kucindezelela ukuphatha igida futhi kunciphise impilo yokusebenzisa izicelo ezingenasivumelwano kuzo zonke izinto. Abasebenzi base teknoloji bathanda lokhu kubaluleka ngoba kunciphisa ukulungiselela impinziso futhi kuvumela ukusebenzisa izinhlelo efanayo phakathi kwemithombo yamandla, ekugcineni kujabulisela kakhulu umsebenzi womsebenzi futhi kunciphise amathuba okufundisa abasebenzi base teknoloji.

Ukuthuthukisa Indima Nokufa Ngokuphelele

Ukuthuthuka kokuqina okunikezwa ngalesi sicelo se-PU sokukhupha izimbi ephathelene nempiko kwenza kube khona izinyathelo ezilinganiselwe zokuthuthuka ekwakheni nokusebenza okuhle okunika impikiswano engqonge kumsebenzi. Leli fomulatha eliqondile likhupha izikhathi ze-cycles ngokushesha ngokuvikela ukuthi izinto ziphume ngaphandle ngokucophelela, ngemuva kokuba zikhuphuke ngaphandle, zihlukanise, noma zilungise impando, okuchazwa kangako yizicelo esingezansi. Isicelo esiphathelene nempiko sibeka igumbi elancane kakhulu lokuvikelwa okuvikela ukuphuma kusuku, okukhupha izikhathi eziphathekayo apho izinto kufanele ziphephe kusuku ukuze zitholakale ngokuphepha. Izinketho zokwakha zizizophikisa ngoba lesi sicelo esiphathelene nempiko sinesebenze senthlala kabusha emva kwezinye izikhathi zokwakha, okukhupha ubuguqulayo obunjalo bokuthintana nokwakha. Izinyathelo zokuthuthuka ziyaphambuka phezulu kokuthotho kwezikhathi ze-cycle, njengoko abasebenzi bakhala isikhathi esincane kuze kube semthethweni wezimbi, ukucula, nokulungisa. Lesi sicelo esiphathelene nempiko sibaluleka ukusetshenziswa okuncane kwemigqa yesikhathi sokusebenza, okukhupha izikhathi eziphathekayo zokugcwalisa ngokushesha. Iminyaka eyide yokubekwa iyavikela ukutholakala kwegunya ngokujwayelekile kumjelo wamagunya afana, okukhupha amaphuzu ayikhathaza futhi ayingcono okudinga ukuzimisa okuyinhloko noma ukulungiswa. Ukusebenza okahle kakhulu kuhluka ngokushesha ngoba abasebenzi bangasebenze ngokwengeza umlando endaweni yokulawula izinto ezikhuphukileyo, ukucula kwezimbi, noma imiba yokhokho inkulumo njengalokho kungekhona ukuphuma kwezici. Lesi sicelo esiphathelene nempiko sikhupha ukudonswa kwemali ngokuphela ukudonsa izinto ngokungabi nemiphihlelo yokuphuma, okuvikela ukuthi yonke into ebekwe ivele izici zokhokho inkulumo. Iziphumo zokusebenza kwezimali ziyafika ngokukhupha izidingo zokuthatha, ngoba lesi sicelo siqinisekisa ukusebenza kagesi emva kwezikhalo ezingaphezu kakhulu, nakuba kusamele kube nomthelela ongcono odingekayo ekusebenzeni kakhulu. Ukusebenza kakhona kuthuthuka ngoba lesi sicelo esiphathelene nempiko sisebenza ngokujwayelekile kwi-formulations ezahlukene ze-polyurethane nokusebenza okwahlukene, okavivinya ukuthuthuka kwabo ngaphandle kokuthintana nesicelo sokukhupha. Umehluko wokungena kwalezi zinyathelo zokuthuthuka kwenza kube khona izindlela eziningi zokulingana nabanye abakhi zabo abasebenzisa le teknoloji yale sicelo esiphathelene nempiko sokukhupha izimbi ekwakheni kwabo.

Ukumisela Kwesilinganiso Sempilo Kunye Nokutholakala

Umbiko wesilika esihlelwesile kwalokhu okuphezulu kuphela kwegalelo PU yokukhipha isimbi likhuthaza ubuciko bezempilo bempilo nokqiniso lomgwa wokwenza umsebenzi obulungile kangaka emva kwemisebenzi eyahlukene yokuwakha. Lokhu kukhiqizo okusha kusebenzisa izimpawu zethentekisi ezigcinwe ngokujwayelekile ezibangela ukuxhasana phakathi kwezinye zezimpawu nezigaba samanzi nezigaba zezinto zokwakha, ukuze kugcinwe imvume ephelele ngaphandle kokuchitha ubunzima bokuba nobubi noma ububi bomlando. Lokhu okuphezulu kuphela kwegalelo PU yokukhipha isimbi kubonisa ukubaluleka okuphelele ngokuhlanganisa izinhlayiya zegalelo, kufana nokuzinza kwamaphepha, amaphepha alula, i-elastomers, namaphepha atholakala, ukuze kube yisicelo esikhokhelwayo abawakhi besivumelwano sokuthengisa izinto ezahlukene. Umbiko wokugcina umbiko wokudluliswa okungachaziwa ukuthi kungafiki endaweni yezinto ezizakhiwa, ukuze iziphumo ezifakiwe zibeke indlela ekudingekayo ngaphandle kokulahlekwa noma kokuthintwa nguwo ohlinyayo. Lokhu okuphezulu kuphela kwegalelo PU yokukhipha isimbi kubonisa imvume enkulu yokungena engxenye yendawo ephathelene nomlando, kufana namaqondo amakhulu, ama-edges athile, nemigqa engxenyeni ethile eyayidinga ukuthinta izici ezijwayelekile. Ichemikhali yesilinganiso iyavikela izilinganiso zokuphazanyiswa ukuze kugcinwe umlando ongcini futhi ukuvikela ukusula kuqala noma ukugcinwa kwegalelo okungakwamkelwa okungathintela imvume. Izilungisi zamandla wokugcina umbiko wokukhipha isimbi okuphezulu kuphela kugcinwa ukugcinwa kwebanga elijwayelekile futhi kususwa izinkinga ezijwayelekile zokusebenzisa njenge-crawling, fisheyes, noma ukugcinwa akulingani okuthinta imvume engalingani. Ukudizayina kwezimpawu kugcinwa izilungisi zempilo ukuze kugcinwe ukugcinwa komgwa wokugcina ngenhla yokuphila kude kakhulu kweziphumo eziphezulu kanye nezimo ezingabili. Ukulungiswa kwe-analytical kubonisa ukuthi lokhu okuphezulu kuphela kwegalelo PU yokukhipha isimbi kusinika imvume efanayo ekuhlawuleni izimpawu esinikeza iziphumo ezihlakaniphile, eziqinisekile, kanye nezimbini emva kwemisebenzi eyahlukene kanye namathuba okusebenzisa.