Umsebenzisi Okusebenza PU Okungenzi Elinye Lokuqasha Ngenqanawe Yokuvalwa kanye Nezimdabu Ezizenzakalo

Zonke Izigaba

umphumelelo wokubhekisa pu ongenziwe kuhluhlayo

Umphathi wokususa olungakhulu lwe PU olunene kuhle lokuhlola isibhedele siphakeme ngaphandle komoya, ulungiselelwa ukuba zikhathale izincazelo ezidingekayo ezifanayo ngeyellowing effect esizoba ukuhlala ngemva kwezinyanga eminingi. Umphathi omncane olungiselelwa lokhu kulula umthengiso ombili phakathi komphephandaba wesithombe neehlanganiswa lepolyurethane, uzokusure khona ukufinyelela okulula nokuthi ikhathale ingxenye yezinto ezikhona ngqo kanye nokubonisa ubuchwephesha bokugcina kwesilayisi. Umphathi ungenisa amacompound angamandla apha ahlola i-polyurethane phakathi konkqubo yokuhlola ngokukhupha amaxhobo amaningi alandelule apho akhathalise izincazelo. Ukufakelwa kwakhe kunjalo kwenziwe ngokukhulu kunye nokuba kuhlobene noma kuzama ukufika ngendawo elincinci, ukusuka ngokuba akhathale ukususa kodwa kuzobuyisela uhlobo lwesithombe nokuthola ukusetha kakhulu. Umphathi wokususa kukhona ngokukhululeka kwiinkqubo ezidingekayo ezinikezelwe ngokubanzi kumthetho womsebenzi, njengemithombo yocar yasekhaya, imigomo yesithombe nokulula ukusetyenziswa kanye nokuthola ukusetha kakhulu. Ukubonisa ngokukhululeka kwiinkqubo zakhe kubangako ukudibanisa kakhulu kwi-PU processing, ngoba kuhloniphe izinkinga ezidingekayo ezindala kakhulu ezihlola ngokukhululeka nokuthola ukusetyenziswa nokusebenza nokuhlola ubuchwephesha.

Imikhiqizo Emisha

INDABA YOKUBUKA

Amagcinisi we-Release zokuqasha i PU Semi-rigid Foam Imolded Yophrodykte

INDABA YOKUBUKA

Amancazelo Akuhambisana ngePU Elastomer Imibuzo Emncwanyisiwe

INDABA YOKUBUKA

Amaphumeleli Ama-rubber Okulingezwe Ngokulandelwa

INDABA YOKUBUKA

Amagcinyi Amabini

Umsebenzi wokulayisha PU olungaphansi lokugcina ukusuka ngeyellowing inqubo engezantsi elihle kwiqhobo. Yakho, umthetho omphumeleyo we-UV ucabanga phakathi kwesibhedlela lesikhuhlane nokubhukisana, ubheka ukuthi amakhomishoni angaqinisekise izintathu zakhe ngemvume odluleyo. Lolu hlobo lwekusukela kulandelayo isebenza ngendlela yokuhlala yokuqinisekiswa, ukuba abasebenzisi babuyele kuqukuqaleni nokuvumelana nokuphucula kwezinhlobo zokusebenza. Ukufakwa kwenye ilayishayo lencane luchasene ngezinto ezilandelwayo ezifanekiso nokunyusa okanyekekelwa ngokushesha, uhlalelako ukwenzakanana nokuhlala kakhulu ngokuncane. Umsindo wesigaba esiqinisekise sengxenyeni usetyenziswa ngokuphi ndawonye, ukuze kuziphindaphindiwe imikhwelo yokusebenza nokuhlala kakhulu ngokuncane. Ukuphucula kwezinhlobo ezingezantsi kuhlanganisa ukuthi akukho ukudibanisa emagqweleni yakho yokulayisha ngokuphambili kwezinye izinto ezityenziswa. Ukuphucula kwezinhlobo ezimbili kukho indlela yokusetshenziswa yokuthi ikhona ngexa lokulayishwa kunye nokuhlala kakhulu, ukuze kuziphatheke iimodeli eziningi ezithile ezithile. Ukuphucula kwezinhlobo ezimbili kukho indlela yokusetshenziswa yokuthi ikhona ngexa lokulayishwa kunye nokuhlala kakhulu, ukuze kuziphatheke iimodeli eziningi ezithile ezithile. Ukuphucula kwezinhlobo ezimbili kukho indlela yokusetshenziswa yokuthi ikhona ngexa lokulayishwa kunye nokuhlala kakhulu, ukuze kuziphatheke iimodeli eziningi ezithile ezithile. Ukuphucula kwezinhlobo ezimbili kukho indlela yokusetshenziswa yokuthi ikhona ngexa lokulayishwa kunye nokuhlala kakhulu, ukuze kuziphatheke iimodeli eziningi ezithile ezithile.

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 wokubhekisa pu ongenziwe kuhluhlayo

cula umshado wesiPU we-polyurethane

umthengi wophrofilo lwePU elastomer

umthengi wokulayisha we-polyurethane elastomers

umphumelelo wehlasekiso le-pu ebhizinisi emanzini

umphumelelo weElastomer lasePU kwisezulwini lesibhayisihali

umthengi wokuvalwa pu elastomer yezindlu ezinendawo

Teknoloji yokuhlala kwe-UV esizokusenzelwa

Umphumelelo wokubuyela kwePU olungaphansi lokugcina iyellowing kukhombisa izevuzi zokuqala zeUV ezifanelekileyo ezisetyenziswa ngokushesha ukusetshenziswa amandla ethekwini emva kokuthiwa amandla ekusetyenziswa ukuphucula uvulameko lwepolyurethane. Lomphathiso omphambili kukhombisa amacompound amanani-akho esebenza ngokukhululeka ukufundza ngePU amaxwebhu xa kuninzi likhono elikhulu lokusebenzela umoya omkhulu waseUV, okunye nolwandle lokuhlola iyellowing kwe-material yepolyurethane. Umphathiso usetshenziswa ngokubheka nokubhala umoya waseUV ngaphambi kokuba akhetha imfene yesibhedlela. Le protection lingapheleleyo ngaphandle kokuthiwa kwesikhashana sesixhumanisi, uzokusiza ukuhlaba nokuhlinza umfanekiso wesibhedlela kanye nokuhlola. Isistimu sokuphucula UV sikhethekiswe ngokushesha kwenkulunkulo yokubuyela kwePU, ukusuka ukuthiwa angasityelelwa amandla apho ayizange azisetshenziswa amandla apho ayizange azisetshenziswa ukuphucula okanye izindawo zokuphucula. Ukubuyela kakhulu lomphathiso lokuphucula UV ukuya ngaphandle kokuhlola iyellowing kodwa kusethemba ukusuka ukufundza amandla amanani kwe-material, ukumema isikhashana sasixhumanisi.

Ukuhlukaniswa Kwesikhombiso

Ukufomula kwezinto zokuthengisa lomkhakha wamalayini wavela ngokuphathelwe ukuyibuyisela uphawu lwemfanele lokusebenza ngeminye yezindaba. Ukusukela kwesikhephe sakhulu nesiphiwo esikhulu sokuthengiswa kuhluke izicatshulwa ezinomsindo, ukuhlala okukhawuleza amarhumbi akwazi ukubenza ngendlela efanelekileyo ngaphandle kokucabanga kwalokho olungakho. Umgomo omunye weMkhakha wamalayini wabuyise ukuba kuhloye isiphumo esikhono nokugcina ukusetyenziswa, ukugcina imali elihlabeleka kunye nokugcina isikhatsi sokusetshenziswa. Amasiphiwo akhoyo apha ayiqale ukuthengiswa umlayo omphambili okuthiwa ukuba alingene amandla, ukuvumela ukuba akudingekile ukuthatha amandla nokuthengiswa. Ukusuka kweMkhakha wamalayini kukholela ukuba azidingekile iindlela ezintsha zokuthengiswa, ukugcina izimpawu zokuthengiswa nokuhlola uphawu lwemfanelo lwesikhatsi. Izimphilo ezifanele zokuqhubeka kwiqhawu likhulu lokusebenza ngaphandle komncedisi wokuthengiswa nokuhlola uphawu lwemfanelo lwesikhatsi.

Ukuhambisana kwezicelo ezihlukahlukene

Umsebenzisi wokuqasha okungenzi elinye lePU uhlela ukusetyenziswa ngokubhekisisi kwiseva yesikhatsi esingadabu kunye nokuhlola. Ukufomethwa kwakhe ubheke ukuba akusebenze ngokukhangelwa ngeziningi izindlela zokusebenza ezifanekayo nezilimi ezidinga ipolipoliyuthane, ukulingana ngezinto ezithile, ezincinci kunye nezintathu ezinamandla. Umsebenzisi umede amandla yakhe kunye nokusebenzela okungcono kuzisekelwa ngalokho lokhu kanye nokuhlela ukusetyenziswa kuzo zindawo ezidinga imigomo engaphezulu kunye nemigomo engaqondini, ukuhlala kuyona ukuba kusetyenziswa ngokupheleleyo kumdlalo wesikhephe esisibhedlise kunye nesikhephe sesihluke. Ukufakelwe kwezinto zakhe uzama ukuba kusebenze ngokubonisa kwiqhutywa eziphambili kwiqhutywa lokunquma kunye nokuhlola. Lwendaba lokusebenza usophulela ukubuyekeza ukusebenza ngokubonisa kwiqhutywa eziphambili lapho akudingi ukusebenza ngeminyaka emangeni yezilimi ezidinga umsebenzisi wokuqasha olahlelwayo ngokushesha.