Umbuyo Wokulandelana Lokugcina Okukhawulezanga LwePU Elastomers: Isimboniso Sokusebenzela Kakhulu

Zonke Izigaba

umphumelelo weElastomer lemicrocellular lasePU

Amagcinzelo amaphumelela kwezilondolozi ezintathu zesiPU zihlukene ngokuphelele amakhemikali amandla ahlukene aphoqelela ukususa ukubuyiselwa kwamahlaba wopholoti wezi PU ezinikezelwe kumakhomisi emibhizinwayo. Le ndawo amandla aphoqelela umphathiso omusha phakathi komphathiso womkhomisi nesilondolozi, uphinda ukungabuthi bese uphucule isiphambili somdlimi wesiphi esikhundleni. Isimo sikhetha imikhakha yezinto ezindala ezincedayo ezinamandla kuhluke kwezinye izigama lokuhlola ukufinyelela ngokupheleleyo ngaphandle kokugcina iindlela zamahambo okanyezeleyo kwezilondolozi ezintathu zePU. Amagcinzelo akhishwe ngokulula ukudibanisa izilondolozi ezintathu, phakathi konke izigama zakho nokuba zihlukene ngokupheleleyo nezigeometri ezincane. Bayodlula ukubuyisela ngendlela enye kwezinhlobo zomkhomisi, ukuze bayisebenzise ukubuyisela kuzo kumahlaba omkhulu edluleyo. Izicatshulwa zazihamba ngokubanzi kwindawo ezingaphezu kwezindlela eziningi, phakathi komphefumulo komlinganiso nokuhlukaniswa, ukuvunyelwa kuhluke kwezindlela zokusebenza.

Imikhiqizo edumile

INDABA YOKUBUKA

Amancazelo Akuhambisana ngePU Ifofomu Lokungapheli Emncwanyisiwe

INDABA YOKUBUKA

Amaphumeleli Amaplasethiki Okulingezwe Ngokulandelwa

INDABA YOKUBUKA

Amaphumeleli Ama-rubber Okulingezwe Ngokulandelwa

INDABA YOKUBUKA

Amagcinzelo Akuqalisekileyo kwiFootwear Molded Phrodyekti

Umphathi wokususa emikhakheni yokuqala kwezintsha zomkhuhle PU ezincinci ezincedwa ngazo amanqaku apho ahlukileyo okungabonakali obheka ukuthi ukuhlukele umsebenzi okuphathelayo nokuhlola lokulandelene. Yilo, uyihlobene ngekuphawulekile kokuthula, uzifise izicelo zeminyaka nokuthuthukisa uphawu lwenqanawe ngokugcina ukunyekiswa ngokushesha phakathi komoya ongaphandle komphathi. Iziphawu zezinhlobo zeziphetheni zizihlukaniswe ngendlela eyayiphiwe yokubona, uzifise ukubuyiselwa kwezinto ezitholakalayo njengokubhalela okanye ukuthula ezingxenye zokuthula okuzoba kuhlola imibuzo. Ukufundiswa lwakhiwe ukuba libe ngasinye sikhono, uzifise ukusebenzisa amakhulu engaphezulu ngokubanzi ngokubhekana nokuthi akhona amandla. Ukuphawulwa kwesikhwama kusenziswa ngokwesikhwama, kunikeza iVOC ezincinci nokugcina ukusuka kwezindlu zokuphawula ezintshangako. Ukudlula kwezinhlobo zeziphethu zingasebenzela amanye amanqaku amaningi ngaphambi kokubuyiselwa, uzifise ukuthuthukisa umsebenzi womncedisi nokugcina ukusetyenziswa kwamathari. Uyihlobene nokuhlola ukuphawula kwezindlela ezilandelene, uzifise ukuthi akuya kuqhubeka nokuthi akuya kuhlola ukuphawula okanye ukuthula okuzoba kuhlola imibuzo. Umphathi wokuqala wayihlobene nezikhankaso eziningi ezimdluli, ngokwesikhatsi somkhuhle, ngokwesikhatsi somkhulu, nokumdluli wezikhankaso ezimbili, uzifise ukuthi kube kuhle kusetshenziswa kwezindlu ezidinga. Ukuphawulwa kwakhiwe ngendlela yokuhlola ngokwesikhatsi esiqhamukeleyo, uzifise ukuthi usetyenziswa ngokubheka kwezindlu ezidinga, ngaphandle kokuphawulwa kokuphambene nokuphawulwa kokuphambene. Ukufundiswa lwakhiwe ngokwesikhatsi sokuhlola ukusuka kwezindlu, uzifise ukuthi usetyenziswa ngokubheka kwezindlu, uzifise ukuthi usetyenziswa ngokubheka kwezindlu, uzifise ukuthi usetyenziswa ngokubheka kwezindlu.

Amamandla nokuthuthukisa

May

Shandong Luwanhong Chemical Ukwenza Umthondulo Wokuphela eZerocarbon, Ukuhamba Ngokulandelana Ngenqanawe Yezililo Ekhishini Lwesayithi Elastomer Nesiteyenti Yesiteyenti Technology

Bheka Okuningi

May

Shandong Luwanhong Chemical Co., Ltd. Ukhulule Xiamen PU Rigid Foam Industry Development Forum Ukugcina Amampondo Akuqaleni Okuthiwe Ngokugcinwa Ngokungaphakathi

Bheka Okuningi

May

Shandong Luwanhong Chemical Ukhuluma Indlela Emtsha Yekuthuthukisa Okusetyenziswa Kwisihlobo Sokuqinisekisa Okulingana NesiThunga Safunda Ngokwesibonelo ePU China Esikhombisa

Bheka Okuningi

May

Shandong Luwanhong Chemical Co., Ltd. Ukubonisa Ukuphatha Kwisistimu Safakhiweyo PPDI nokucaciselo kokuncedisiyo ekusebenzayo kwiConference Yomunye WeElastomer Technology WeZikhulu eChina

Bheka Okuningi

Thola Isilinganiso Samahhala

Ummeleli wethu uzokuthinta masisha.

Igama

Igama Lenkampani

Umyalezo

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umphumelelo weElastomer lemicrocellular lasePU

umthengi wokuvalwa polyurethane pu elastomer

umthengi wokulayisha we-polyurethane elastomers

umphumelelo wokubhekisa pu ongenziwe kuhluhlayo

umphumelelo weElastomer lasePU kwisezulwini lesibhayisihali

umshado wokubhetheka kwezintsha ezindlela zokugcina amabhabha

umthengi wokuvalwa pu elastomer yezindlu ezinendawo

Ukufakwa nokusebenza kakhulu nesibhedlela esikhangelini

Ukuphakamiswa okukhulu kwezindlela zokulayisha kwisezantsi lokhu luvumelela amakhubalo akhulu kuhluke neengxenyeni ezikhoyo zokunquma ngokusebenzela umthombo omkhulu wamagama omphakathi obekho phakathi komphakathi womlayiso wemold nePU elastomer yemicrocellular. Ukuphakamiswa okukhulu kunyuselwa ngeentsha zokuhlola nokuthathela izindlela ezifanayo ezikhoyo eziphakamisileyo ezikhoyo emold. Inaleli yokwenza ukuba lizange libe lapho lokuncedisiwe ngazo ngonyaka ezininzi kuhluke nokugcina ukudluliswa kokubuyiselwa nokulayishwa komold. Izidingo ezikhulu zakwenza ukufika kwendawo yokuziphatha nokuthuthukisa kuhluke neemold enhlangene yezigabheni ezincinci, ukucula ukuphansi komlingo nokuhlola ukuba kuhluke nokuhlola uphawu lwemlingo. Lohlobo lokuphakamiswa luhluke nokuhlola ukuba kuhluke nokuhlola uphawu lwemlingo. Lohlobo lokuphakamiswa luhluke nokuhlola ukuba kuhluke nokuhlola uphawu lwemlingo.

Ukhankanyo kwezinyathelo zokuhlola kanye nezilungiselelo zokuhlola

Ukuphakamisha olwandle lomgciyo lwabahlinzekile kakhulu lokuhlola umculo wesiphumo ngaphandle komahluko okanye ekufanele. Ukubuyisela lokusebenza lusethwe nge- VOC (Volatile Organic Compound) elincinci, ukuze bheke iziqiniso ezidingekayo zokuhlola olwandle ngasinye sikhono sokulandelela. Ukusebenzisa kwesihloko esisebenziyo kuhlanganisa ukungavumelelwa nokungavumelwa, ukusukuma imithombo yezilimo nokuthola isenzo sesibhedlela sesikoleji. Umgciyo akhawunyuzi amagama angazange aluhluleke njengemichlorinated solvents nokumetalu ephakanyiswayo, ukuze libe lapho laluncedisiwe ngazo abasebenzela nokuthola ukuba kungenxa yokusetshenziswa kwezinto ezifaneleyo ezindwendwe zokugcina umsebenzi. Ukusuka kwezindawo ezintsha kuhlanganisa ukusimba nokugcina, futhi ukuba ayiqondiswa ngokuthi luchasene nolwandle, uhlanganisa ukusendzela nokugcina.

Ukuphakamisa kweSinthumulo esebenzisiyo kanye nokubonwa kweSintsha

Umbuyo wokulandelana lokugcina ukusebenza kakhulu kwiqhutywa lomphilo wezinto ezilandelwe. Ukubuyisela kungenziwe umoya omkhulu, engavamileyo okungavamiswa okuthi iqukethwe lemfanekiso yezinto eziphumaphakathi zombhalo ngokukhawuleza ukuphucula kokuthi izinto eziphumaphakathi ezinikezeliwe ngokukhulu ngenxa yobuxoki obuchazelelweyo. Inani lesikhephe sokuqinisekisa phakathi kwemibuzwana yokusebenza okufanele nokuhlola ukusuka kwezinto zokusebenza ezidingekayo ukuze kuhlonishwe uphawu lwelizwi ngokukhulu kwiimbali yezindaba ezinathathu. Ukuba alunqumelelanga nge-chemistry yepolyurethane yakuvumela ukuba akukho uvumelelo nge-process yokunciphisa noma izinto ezilandelwe zomphilo. Umbalisi wakhiwe ngamandla amahle ahlola ukubuyisela komphawu wombhalo, ukubonisa ukuba kuhlinzekiswa imitha yocula yokubuyisela kunqumelelanga kanye nokuhlola umyeni wemibhalo emihlayisekisiweni.