Umbiko wokulanda i-HR PU Foam: Usizo olukhulu lokusebenzela ukuhlalakala kwe-Polyurethane

Zonke Izigaba

umshado wophu hr

Umshameleli wokubuyela wesayithi lesi PU hiqheleni lusetyenziswa ukuvikela ukuthi amahlaba engenziwe ayibuye ngaphandle kwezihlalo ezimbili ezinethweni. Umsindo omphumelelo olunikezayo lokuhlala phakathi komhlaba womcimbi nokumthetho othulwa, uzikhathalela ukuthi amahlabe angibuye ngenhlanhla kunye nezinye izinhlelo zokubuyela. Umshameleli ungene ngezilungiselelo ezindala ezifanekiso eziphumaphandle kunye nemitha yezinto ezisetyenziselwayo, okufanele ukuthi akwazi ukushintsha umthetho othulwa ngendawo yokusebenza. Unesiphumo esingabangeni lwezinto ezitholakalayo ezizama ukushintsha umthetho othulwa ngendlela eyona yonke ikakhulu, futhi ukugcina inqanawa yesayithi yomcimbi. Umshameleli ukuzeleka kakhulu ngemibuzo emidabi kunye nemibuzo emncane, uvumeleyo amaxabiso amandla ngokuphelele kanye nokuthola amaxabiso amandla ngokuphelele kanye nokuthola amaxabiso amandla ngokuphelele. I-structure yamashameleli yakhiwe ngokuncane ukuba amaqhelekileyo amahluke ngokususa, ukusuka isimo sokuqala kunye nokukhupha imigomo, ukusukela isimo sokuthula kunye nokukhupha imigomo, ukusukela isimo sokuthula kunye nokukhupha imigomo. Lolu hlobo lwesayithi lusetyenziswa ukusetshenziswa ngezinto ezininzi ezitholakalayo ezitholeni polyurethane, lokhu kuhlela ukusuka kwesikhatsi sesikhombisa kunye nokuthi alisho umthetho ongaphandle kwezinto ezinethweni. Ngakho ke, lusetyenziswa ukuthi luhlaza iindlela zakususa ukusukela amahlaba kunye nokuthola amaxabiso amandla ngokuphelele kanye nokuthola amaxabiso amandla ngokuphelele kunye nokuthola amaxabiso amandla ngokuphelele. Lokhu kuhlela ukuthi lusetyenziswa ukusetshenziswa ngezinto ezininzi ezitholakalayo ezitholeni polyurethane, lokhu kuhlela ukuthi luhlaza iindlela zakususa ukusukela amahlaba kunye nokuthola amaxabiso amandla ngokuphelele kunye nokuthola amaxabiso amandla ngokuphelele kunye nokuthola amaxabiso amandla ngokuphelele. Umshameleli wakhiwe ukusetshenziswa ngezinto ezininzi ezitholakalayo ezitholeni polyurethane, lokhu kuhlela ukuthi luhlaza iindlela zakususa ukusukela amahlaba kunye nokuthola amaxabiso amandla ngokuphelele kunye nokuthola amaxabiso amandla ngokuphelele kunye nokuthola amaxabiso amandla ngokuphelele.

Imikhiqizo edumile

INDABA YOKUBUKA

Amaphutha wokulayisha kwezinhlobo zomvume we-PU eziflexibhileyo

INDABA YOKUBUKA

Amaphumeleli Amaplasethiki Okulingezwe Ngokulandelwa

INDABA YOKUBUKA

Amaphutha wokulayisha kwezinhlobo ezincinci zokugcina amacompound

INDABA YOKUBUKA

Amagcinzelo Akuqalisekileyo kwiFootwear Molded Phrodyekti

Umshikshi wokulayishwa wesithathu lweHR PU foam layisho amanqaku angaphambili okungcono ekuzikhetheni lokuthi yinhlobo elihle ngokubonakalayo kwiqhobo lokusebenzela ifomu lepolyurethane. Ngokuqondileyo, uyihlobiselela ukulayishwa ngekhona, uzokuphela ukususa ukukhangelwa kokunyuka nokufinyelela phakathi kwesithathu lesifo nothengenisi wesimo. Lolu thuso lokuvamile ukuhlawula amaqhutyana alandelwayo kunye nokuhlanganiswa kwisebe sesifomu. Ukufometha oluncane kwenziwa ngokushesha kakhulu ngendlela eyahlukileyo, uzokususa amagama amadalu ngokuyihlobisela ngokuphi ndawonye. Ukudlula kakhulu kwenziwa ngokushesha kakhulu uzokususa idolwano yokusebenza, uzokuhlukisa amasayensi amaningi kunye nokuhlola umsebenzi. Ukuphumelela kwehlathi lokusebenza kusenziswa ngokubonakala ngemibhalo yakhe eminingi esiqhathanekanga ngaphambi kokuba kufakwe kabusha. Ayihlobisela ukubhala kunye nokusetyenziswa kwehlathi, uzokuhlukisa uphawu wokugcina ukuthi lokhu olusebenzayo ubone ngokudingekileyo ngaphandle komphawu womphawu okanye ukusetyenziswa okanye ukusetyenziswa. Ngokusemiswano, iindlela zokusebenzela zingabonakala ngokubonakalayo ngokusebenzela nezinto ezinethemba kanye nezinto eziphumaphi, uzokwenziwa ukusebenzela ngokuphakamisayo ngokushesha. Amagama akhuphileyo kunye nokuthi abangene ngeVOC ezininzi zikhupha izidingo ezindala zokusebenza, uzokususa indawo yokusebenza yokulula. Ukuphumelela kwehlathi lokusebenza kusenziswa ngokubonakalayo ngokusebenzela nezinto ezinethemba kanye nezinto eziphumaphi, uzokwenziwa ukusebenza ngokuphakamisayo ngokushesha. Ngokusemiswano, iindlela zokusebenzela zingabonakala ngokubonakalayo ngokusebenzela nezinto ezinethemba kanye nezinto eziphumaphi, uzokwenziwa ukusebenza ngokuphakamisayo ngokushesha. Izilayishwa ezintsha zihlukileyo zihlukisele ukusetyenziswa kakhulu, uzokususa ukusetyenziswa kwehlathi lokusebenza, uzokuphela ukusetyenziswa kwehlathi lokusebenza.

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

I-Shandong Luwanhong Chemical Co., Ltd. Usenzo Sezingeni Zokuthuthukisa Okuhlukezeka Kwesikhashana Sesithoba Lesi-65 PU Flexible Foam Technology Conference Ukugcina Izindaba Ezikhona

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

0/1000

umshado wophu hr

umthi wokulanda esilungiselelo kakhulu lwePU

isilondolo somphumela wehr pu foam release agent

umphathisi wokulanda amandla kwehlukene

ifaktori yomphathi we-PU hr

umshado wophu hr okuthandwayo

Ukufakwa nokusebenza kakhulu nesibhedlela esikhangelini

Umbiko wokuhlanganisa lweHR PU foam okuthiwa ngokubanzi kusukela njengomunye woqhutywa lokuphumelela, ukuhlanganiswa ngenkqubo yamakhulu yesikhelesi esethandelise uphawu olungaphandle komoya phakathi komphawuli wesithathu nefoym. Lwendawo engcono yokuhlola ukulungiselela kunjalo nokuphumelela kuzama ukufinyelela kanye nokuphumelela ngempeleni wephawu lesithathu, ukucabanga kokugcina okushesha ukuthi amaqhutyana akwazi ukubuyela noma ukubhukuda ngeloo moya wokuqhubeka. Ukuxhumana oluncane olunempela olwenziwe yombiko womhlaba lokuhlola ukuthiwa ngokubanzi kwenza umphawu omncane, olungempeleni olungazibuyekezo ezintathu zombiko wokuphumelela ngokuphambili kwegcino lokubuya kumkhakha. Lokhu kulandelayo kuhlola ukuba izicatshululo zizihlabeleka, ngoba abasebenzisi bazifuna imizuzu encinci ukulanda amaphawuli ama-PU noma ukudlula ngephephandaba yokubhukuda. Umbiko womhlaba wokuqhubeka wakhiwo lwakho lokuphumelela luvumela ngendaweni yeziningi emva kokuthiwa, ukucabanga kokugcina okushesha ukuthi kufanele kube kukhethwe kabusha kunye nokuthiwe kabusha kanye nokuthiwe ngokuphambili kwegcino lokuhlola lokuphumelela. Ngokwesiphi, iinkcukacha zakuhlala ekufeni kuhle kuzama ukuthatha imizuzu encinci phakathi kwemikhakha, ukusukelela ukusebenza ngokuphambili.

Ukuphumelela nokuhlola isibhedlela

Kwesikhashana sesithathu, izinkinga zokugcina ngezinto ephakathi kwezindawo ezikhululekileyo nokuhlola kuhlu kunokuthi imibhalo yomsebenzi wesayithi waseHR PU foam release agent uhlelise ngendlela le. Ukubuyisela kwesilondolozi ukusetyenziswa kwisebe esidingayo lokungcono nokuhlola kuhlu. Ukuphumelela kwezinye iVOC ezifanekiso neziphumaphi kuhlu kanye nokukhetha umculo omncane wehluko olunemva kwezinhloso zokugcina nokuhlola kuhlu. Umsebenzi wamandla okusebenza wakhiwa ngokuphelele ukuba kuhluke amagcinelo angaphandle komsebenzi omncane wokuhlala. Imibhalo yakho akhutshenteka izinto ezifaneleyo njengamadoda amaqhawe, ezinethemba yokugcina kuhlu. Izindlela zakusebenza ezimbili zihlelise ukusuka ngaphandle kokuthi ukuqaphelele kanye nokukhupha ukumisa umthombo wokushintsha, uzokususa ukusetshenziswa kwisebe esidingayo. Ngakho ke, uphinde umthombo wokusebenzela nokulandelana emakhulu kuhlu kuzimisela ukuthi kufanele kuziphindezele kulokhu lapho kukhethwa, ukususa ukudibanisa nokuthuthukisa kwezinhloso zokugcina nokuhlola kuhlu.

Ukuphela kweMold ngokushesha Okuzenzakalelayo

Umshikshi wokulayishwa we-PU foam yase-HR uhluke amandla okuncane ngokuthi kuhlonishwa imbiza ephakathi lokunquma. Ukuphawu kwake olusetshe kusebenzisa ianti-corrosive iprotekhiya isiphelo esikhatsi sasemold ngenqanawe, ukuba uhlaleke umoya wesiphiwo sokungena, uzama ukungabuyisela izidingo zokugcina le tooling elicala. Lomushikashi wokuhluphekiswa wahlukile ukuba akuzange kube neziqhutywa zokugcina nokuzihlabelela emold, ezincediseleyo inkaso yokuthengela ngalokulapho. Ukuhluphekiswa kwake okungcono kuhlukile ukuba kufanele uphawuli indlela encane ngokwesicwangciso, uzame ukubonisa inkaso yokuthengela ngokungcono ngokuthi kukhona usetyenziso lwenqanawe lwamathetho. Iindlela zakho zokulayishwa zazihlupheka ngexhasi lokulandelana, zahlinza ukusetyenziswa kokulayishwa nokulula ukudibanisa izifundiso. Ukuphawulwa kwezinye izindaba ezinikezelwe ukuba aluhluphekiweyo kwi-surface yesemold uzame ukususa isikhatsi sokugcina nokususa ukusetyenziswa komoya omncane okugcina, uzame ukungabuyiselana ngekhono lokugcina nokuhluphekiswa kwe-mold.