Umntu Othile WA HR Ohluphele: Izinqinisekiso Ezihle Kwakhona Zokwakha Kwe-Polyurethane Foam

Isisekelo esihle kakhulu ku-pu hr release agent sibonisa ubunzima obungcono bomthwalo okwesibopho esikuphazamisa kulezo eziphambili embonweni yezinhlelo zokuphefumula polyurethane. Lokhu kungcolisa ukuthi iprodukthe ithembeka ngokuvamile phakathi kwezinkinga zemithwalo, kusukela kuzinkinga zempililo ezivamile kuya kuzo eziningi ezigcinwa kakhulu ngexesha lokusebenza kwepolyurethane. Isakhiwo se-molecular yesisekelo sisafakwa ngezinkinga ezinezizinda zempililo ezingavimbi, ekusincedisela ukuthi isebenze ngokuvamile noma kube sele isohlwa empililweni engaphezu kuka-200 degrees Celsius. Lokhu kubunzima kumpililo kungaba khona kakhulu emasipaleni aphathekayo aphindaphindwa izimo zempililo kusukela kuhlala kuya kuhlala ngexesha elide. Izikhungo zokwakha zifawulwa kakhulu ngaleso sibo njengoba kususwa ukudinga kokufaka kabusha isisekelo ngokuyindilinga ngexesha lokusebenza. Izingcindezi eziphambili ziyahlala ivaleka ngokugcinwa kumpililo, futhi kudinga ukuthi abasebenzi vule amodeli ukuze acine amodeli futhi afake kabusha isisekelo. Isisekelo esihle kakhulu ku-pu hr sibambelela indlela yokuprotektha yakhe ngexesha elide lokusebenza, kususwa ukuthintana futhi kuthuthukise isimo sokusebenzisa izixhobo. Lokhu kubhekene ngqo nokuthuthukisa umsebenzi wokwakha futhi ukunciphisa izindleko zokusebenza kumakhasini ahlinjelwa ngexesha elide. Ubunzima kumpililo bakhona bukusiza ukuthuthukisa ubungozi bezifo ngokumvimbela ukulahlekwa kwezisekelo ezivalekile. Xa izinto ezingcono zivaleka ngokugcinwa kumpililo, zingakha izinkinga ezehlukene, ukuguquka kwempawu, noma ukungabi nesivinini esingatholakali esingaqhamuka kumsebenzi wokuphefumula. Isisekelo esihle kakhulu ku-pu hr sibambelela ubunzima bokuchemoshelini ngexesha elide lokusebenza, ukusincedisa ukuthi izinto zephefumula zibambele isimo sokuphefumula nezinkinga zempawu. Lokhu kubaluleke kakhulu kumakhasini athengisa imbono yezimali, i-furniture, nezinye izindlela eziphucukelayo kakhulu kubungozi bezifo. Ngaphezu koko, ukuzinziswa kumpililo kusincedisa ukuthuthukisa izindlela zokusebenza ngaphandle kokuhlunga ngokusebenza kwesisekelo. Amagunya okwakha angayisebenzisa izikhathi ezinkululekayo zokuphefumula, izinkinga eziningi zempililo, noma izikhathi ezide zokusebenza ngabe inemno kanjalo yokuthola izimo eziphathelene ngokuvamile. Lokhu kusincedisa ukuthi amakhasini akwazi ukuhlawulwa ngendlela efanele kizici lemarkethi nezidingo zokwakha ngabe inemno kanjalo yokugcina ubungozi bezifo.

Isifungo esihle kakhulu se-pu hr sibonakala ekugcineni ubumfumba bezintfo zefomu nokwabiwa kwamathuba, kusinika iziphumo ezihle kangaka ebalulekile kakhulu ekhokhelweni kwisaphulelo senzalo nekuqonda kwegazi. Lokhu kusungulwa kwenza isifungo esincane kakhulu esilinganayo emanzini yomgodi okusiza ekutholeni fomu ngendlela elula ngaphandle kokwenza ihluku lezintfo noma ukushintsheka kwamathuba amandulo abalulekile ngempilo yesifungo esingaphansi kakhulu. Uthuli lwemolekyuli lweyisebenza ukuze kube khona ukufinyelela kwayonke indawo yomgodi, kuquka iingcamango ezinezimo ezide, iindlebe ezikhondo, nezixhobo zezintfo ezithile ezibalulekile ekwenzeni komphakathi wokubophezela wefomu onobumbano obuhle, izinto zezimoto, nezinto ezilandelwayo. Iziphumo ezihle ezifumaneka ngendlela yokusebenzisa isifungo esihle kakhulu se-pu hr sizobonakala ngokushesha kwaye zingahlolwa. Izinto zefomu zibonakala njengezintfo eziqhubekayo, ezingenanto ngaphandle kokuqhawuka, ukuphazanyiswa, noma ukungahambelani kwamathambo angaphakathi apho kungenzeka kuhlala kuchaphazeka ngexesha lokukhupha. Lo mthombo wesintfo uyisiseko sokusebenza kwizinto apho izimpahla zefomu zibonakala noma zidinga ukuzivocavoca emva koko njengezithuba, ukucutshwa, noma ukuguqulwa kwemeko. Abasebenzisi babeka ukuncipiswa kakhulu kwezilingo zentsebenzo, kusinika ukuncipiswa kwezinto ezingenanto kwaye ukunikezela ububi bezakhiwo kwiindawo eziphumelelayo ekuphileni. Ukunciphisa kwamathuba kuyisiseko esibaluleke kakhulu esinikwa ngisifungo esihle kakhulu se-pu hr. Isiprodi siyakuvuselela izimpahla zefomu ukuba zibe neemeko namafileyo awo zilandelayo ngokukhupha inkohlakalo yomgodi eyayikhusela ukugcina, ukucindezelwa, noma ukushintsha xa kuthathwa. Oku kukho kakhulu kwindima yokwakha inzululwane yesigaba, njengezimpahla zezihlalo zezimoto ezingafani na kakhulu kumgangatho wophando lwesimoto. Oku kusinika ukuncipiswa kwengxaki ngokuphindaphinda nokuzama kabusha emva kwezakhiwo, kujola umsebenzi wokwakha kwaye kunikeze izindleko. Ubumbano obuhle bokugcina buxhasa ukuthutha kwezinkinga zokudibanisa xa izimpahla zefomu zidinga ukudibanisa ngokulayisha noma izithuba. Izintfo ezicacileyo, ezingalinganayo ezidala ngokusebenzisa isifungo esihle sangaphakathi sinika imithetho engcono yokudibanisa ngolayisho, siyakuvuselela ubumfuna nobubi bezinkinga kwiintsongo zakhiwe. Oku kuyisiseko sokusebenza kwabakhi zokwenza izimpahla zefomu eziphambene noma izinto ezidinga ukulayisha ikloti, apho ubumbano besintfo bukhokelela ngqo ekungcoleni kwesidingo kanye nebuso benkazimulo. Ngaphezu koko, umbono obuhle wokugcina okuphila kuphazanyisa into yokuthatha izinyathelo eziningi zokucoca izintfo, kunciphisa izinyathelo zokusebenza nezindleko zibandakanyayo ngelixa ikhangele ubumbano.

Isisekelo esihle kakhulu ku-pu hr sibonisa ukulinganiselana okungakumbi emathuba ephakeme kanye nezindlela zokwakha, kepha kusizo olukhulu kubalimi baphatha izinhlobo eziningi zezimpahla noma baphatha izigaba eziningi zomthombo. Lokhu kukhona ngemvelaphi yokufakwa kwesisekelo esimele ukuthi kusebenza kahle ngezinhlobo ezihlukene ze-isocyanate, kuchazwe kwi-TDI, i-MDI, kanye nezinhlobo ezihlangene ezisetyenziswa kakhulu ekwakheni i-flexible foam. Ukulinganiselana okujwayelekile kususa into ekudinga ukuthi kube nenani elikhulu lezisekelo ezithile, kuyakunciphisa inkulumo yengcinga kanye nokulawula komlando wokuthenga izinto kubalimi. Ukuguquguquka okufinyelela ngaphandle kuphela kwezisekelo esihle kakhulu ku-pu hr kuphakathi emilinganeni yokumhlophe futhi emasimini akho. Isiprodi siyasebenza kahle nakuba abalimi bathatha amahlophe afushane ekugcineni, amahlophe aphakade ekugcinwa kwizindlu zokuhlala, noma amahlophe ahlanzekileyo kuzinhlelo zezimali. Lokhu kusizo kakhulu kubalimi bekontra noma kuzindlu ezikwakha amahlophe kwezigaba eziningi, ngoba kuyakuvumela ukuthi bahlale bavuse isiphumo sokuvuselela njalo njalo phakathi kwezigaba ezahlukene ngaphandle kokudinga ukuthi kwenzeke ubuyiso obunjalo noma izinhilo ezithile zokusenzo. Izindlela zokusenziwa ezivunyelwe ngisisekelo esihle kakhulu ku-pu hr kufaka kuso ukusayinza, ukusayina, kanye nezinhlobo zokudonsa okuphumelelayo, kuvikelela abalimi ngenhla yokwahlala kakhulu ukuze bakhetha indlela efanele kakhulu yesenzo sabo. Ukusebenza okuhambisanayo kwindlela enye yokuqala kuyakuvikela iziphumo ezihlakaniphile ngaphandle kokuthi indlela etholwe yini, kuvikela abalimi ukuthi bahlaze izinqubo zabo ngokulinganayo nomkhawulo wokwakha, uhlelo lwemipu, kanye namathuba azo. Lokhu kusizo kakhulu kuzindlu ezingadinga ukuguquguquka kwindlela yokusenziwa ngokulinganayo nokuguquka kweprodukthi noma umkhawulo wokwakha. Uhlelo lwesisekelo esihle kakhulu ku-pu hr lukhona futhi emateriyeli ehlinzekileyo yempumpu kanye nemodi yamafutha. Nakuba abalimi bahleli nezimpumpu ze-aluminum, nezimpumpu ze-steel, noma imateriyeli engu-composite, isisekelo siyavuselela kahle kanti sihlale siqhathanisa nezimo ezahlukene zamafutha nezoyika. Lokhu kusiza ekunciphiseni kwesimo sokuthi kuthole inkomo yekhemikhali noma ukulahlekelwa kwesurfesi esingaba singeneyo uma kusetyenziswa izisekelo ezilinganisayo, kuyakulungiselela imali ebekwe empumpwini kanye nokuthola ubunzima besiphumo ngokuthi buhambisane. Kabanzi, ukusebenza kwesisekelo kwingcindeko engeyi yinyaniso, kusuka kwekusenza kwezikrelela kuya kwekusenha kwezinhlelo ezinkulu, kuyakuvumela ukuthi kube yisisekelo esifanelekile kuzinhlelo zizonke zokuphila. Izisekelo eziphansi zilungiselela ukusebenza kwayo okuhambisanayo kanye nezinhlobo ezinciphayo zokusenziwa, kanti nabalimi bezinhlelo ezinkulu bayathembeka kakhulu kwayo ukuthi kuyehlakaniphile kanye nobubi bezimali kuzinhlelo ezinkulu. Lokhu kusizo kakhulu ukuthi abalimi bahlale bahlale bavuse izici zobunzima njalo njalo njengoko izinhlelo zabo ziya zihamba kanye neziguqu.