Umthwalo Oyingqayizivele Wokukhupha Kwamathambo Aqhubekayo PU - Ukusebenza Okuhle Kunezimali Zokwenza I-Polyurethane

Isivumelwano esiphuthethene sokukhupha rigid pu sikhulu esinobulili obungcono kakhulu sibonakala ngokubaluleka kwesitabile sendawo yokunqoba, okusisusa phambili kusivumelwano sesifundo sendlela yasepolyurethane. Lokhu kubaluleka kuyindlela ekufuneka isivumelwano sibe khona nezimvo zakho zokukhupha kuphela emva kokuguquguquka kwezinkeleni ezihlukahlukene ezenziwa khona emshini wokwenza ifomu yesithuthi. Ngaphandle kwezivumelwano eziphila zezindlu ezingavulanga noma zilahlekelwe izimvo zazo xa ziphumathela izinkeleni ephakeme, lo msebenzi othuthukile uqhathanisa ukusebenza kahle nakuba kunezinkeleni ezidinga amade 250. Ubunzima bwebhodi buqhathanisa nokulinganiselwa komsebenzi futhi kunciphisa imiba engahle eyenzekayo kuzinzilelo zokwakha ezide. Izindlu zokwakha ezenza izigaba eziningi zithembeka kakhulu kulolu buntshisi, njengoba isivumelwano esikhulu sokukhupha rigid pu sikhulu singasivumeli ukuba kugcwaliswe kabusha phakathi kwezigaba sezinhlanzi. Ukusebenza kwasemoyeni kwesimo sebhotile kungasivumeli ukwakhiwa kwezidlali ezicindezelekileyo ezenza izinkinga eziphakeme kuzinyathelo ezimbili, ngakho-ke kusizuma iifolda ezihlanjwayo futhi kusengetshe umkhawulo wezixhumanisi. Lokhu kubaluleka kubangela futhi ukuthi izimvo zokukhupha zibe yisilinganiso emsuluseni omkhulu, ukungasivumela ukudibana okungcono okungafani kakhulu okungakhipha ubumnandi bomkhiqizo. Umlando oluthuthukile ongenhla kololu buntshisi obalulekile uyathatha izihlanti ezithile ze-polymers ezingavulanga kwindawo kodumo futhi ziqinisekise ukuthi izimvo zokukhupha zibe kahle. Imijondolo zoqobo kuhleliwe kakhulu na kungenabalingi xa izinkeleni azivumeli ukusebenza kwe-sivumelwano. Abagcini bezinhlanzi bangayimema izinhlanzi ezide ngaphandle kwezinkinga mayelana nobude bendawo. Iziphumo zomthelelo zale buntshisi azizange zibe yizinhlelo zokwakha kuphela, kodwa zazihlangana nofuthelelo olunciphayo kanye neminyaka embalwa yokusebenza kwefolda eyenzela inhlaka enkulu emsebenzini wokwakha.

Isisekelo esiphumelele ngokuphelele sokukhupha i-pu foam esinamandla sikhombisa izindimana ezinhle zokufinyelela okuthuthukisa ubuchwepheshe bomsebenzi kuqhubekelo lokwenza i-polyurethane foam. Lomlando omuhle wokufinyelela uwutholakala kumthethosindlela wesivimba nokwehluleka kwesintonga, okunikeza ukugcinezela kakhulu emigangeni engahlelekileyo ngezimali ephansi ekutholeni isiphiwo. Inkqubo eyisisekelo igcina kakhulu emibhalini yemoldi, ikhula ubuchwepheshe obulinganiselwe obonakalayo okugcinwa ngalo isebenza sokukhupha ngaphandle kokulahleka kwegunya elikhethekileyo. Imithombo yokuzala iyahlukana njengoba inkqubo enobuchwepheshelele bokufinyelela ibeka imiphazamo engalinganiselwa yisimo sokukhupha phakathi kwezinye izigaba zemoldi. Izici zokungena zesisindo zihlukanisa inkqubo yeziphumo, zenzela ukugcinwa kwezigaba apho izimpawu eziphakeme ziyasebenziswa khona. Ukungena kakhulu kusiza ekubeni kube lula ukubamba, kungenza ukuthi kusemthethweni futhi kude ngokushesha kakhulu kuma-operators ngaphandle kokuhlukana. Lokhu kusiza ekuphileni komsebenzi ngokuthatha ixesha elincane ekulayishweni, kuvikela ukuthola izimpilo eziningi ezinguqukayo kumgwa ophelele. Lokhu kusiza futhi ekulondololeni umoya ngokuthatha izimali ephansi futhi kunciphisa isikhathi sokulayisha. Izinga lempilo liyanciphisa njengoba ukulayisha okulinganiselwe kwenza umbuzo ungcolile kakhulu kuma-operators ngaphezu kwemigaqo yexperienze.

Isivivinyo esihlaza se rigid pu foam esenziwa ngendlela efanele sisebenza kakhulu ekugcineni ubungako obuphumelelayo nokulawula kwesandla kumsebenzi wokwakha. Leli phapha elibalulekile lithola indima ephambene neyodwa kuzo zonke izinkinga ezinezimo eziphilosanayo kumsebenzi wokwakha kwe-polyurethane foam, lapho izinkinga zesandla kanye nezinkinga zokulawula kungakhathazeki kakhulu ekubeni izimboni zikwazi ukuthembeka okuningi futhi kuyizici ezinegama elikhulu. Isimo esisuselwe kahle senziwa yisivivinyo sibangela ukuba kwenze isanzi esincane kakhulu esivikelapha esenzela ukuthi foam ithintele ngaphandle kwalokho ikhiphe isandla sokudweba ekususweni kwe-mold futhi ikhiphe kusabalala nokuhlukunyezwa komfanekiso. Izinga lekwalithi yolimi liphumelela kakhulu ngenxa yokulawula okuhlanzekile kusandla okufanele kuphumelela nge technology engeyiyo yonke. Isivivinyo esihlaza se rigid pu foam siba izinkinga eziphambene ne pull marks, texture transfer, nakwe adhesion spots ezenzakala kakhulu ngezivivinyo ezingezona okuphumelelayo. Izici zezinhlobo zizakwazi ukufinyelelwa kabanzi futhi kuzobalwa kabanzi njengoba kuncipha kakhulu ukwahlukana kwe-surface quality phakathi kwezinhlobo zomsebenzi. Amaphropathi akhethekile aqinile kusho ukuthi akukho mali evalelwayo engayibangelani umfanekiso olunga kakhulu noma amaphropathi emisebenzi. Izinkampani ezilandelayo zazinzima kakhulu njengoba izandla ezivikelekile zavuka kwi-molds ngezici ezilungile kangaka ezizange zibe yinto ebalulekile. Uthando lwabathengi lukhula kakhulu lapho izinhlobo ziqinisekile ukuthi zifinyelela izidingo eziningi zeqiniso lesandla ngaphandle kwezinyathelo eziningi zokusebenza. Amaphropathi avikelayo asindisa kancane kunesandla kodwa afaka futhi ukucindezelwa kwegazi, njengoba ukususa kufanele kube yinxalenye yemvume ukuthi akukho hlanga kusabalale. Izinqumo zokulawula kwe-kwalithi ziyisindleko kakhulu uma izinkinga zesandla ziyaba khona njengoba izinkinga eziphathelene nokuzimisela kakhulu kuthatha inkinga eyodwa. Amaphropathi ethu engeyiyo ekugcineni kwe-kwalithi anika amandla abawebenza ukuthuthukisa ngaphezu kwezimali eziphansi apho izidingo zeqiniso lesandla zidinga ukutholakala kakhulu. Imbizo yabathengi ihlukaniswa kakhulu ngenxa yokuguquguquka kwezimali futhi kwezinkinga eziphathelene ne-kwalithi. Isibopho somsebenzi sihlonipha ngenxa yokugcina izici ezilungile kangaka ezifinyelela noma ziyekwanda izidingo zabathengi ngokulinganiselana nokulinganisa kwezimali nezinye izici.