I-Qaphepha le-Mold ye-PU Rigid Foam: Uphumo Olungileyo Lwendawo Yezimo

Zonke Izigaba

umthengiselo wemodeli yefomu lePU ngokusheshe

Amagwinya okusetyenziswa kumodeli yomfotho wokuza ngokukhawuleza olunye kunye nokulula ukususa amahlaba engaphakathi wePU. Izigwinya ezikhethwe zikhuliswa ngokubanzi ukusetshenziswa ukuba kuhlobene ngenqanawe yezilimi ezinamandla, lokuhlola ukususa amahlaba angaphakathi wePU ngokuyisisekelo esincane sibuyekezo sesiqembu senkqubo yokugcina nezinyezi zokuphawula. Ukusetyenziswa okufanele kwezigwinya eziphathelayo zihlala ngokubanzi ngekhombisano lwezimpahla emphambili ngesayensi sokungena ukusetshenziswa ukuba amagwinya akhuse inqanawe yesikrini nemiphumela yakhe ngokubanzi. Izigwinya ezikhethwe ziyasetyenziswa ngokuthi zifundele kusuka nokuhlala ngendlela eyona nto ayikhangele yiyo, ukuze ibhalise umfanekiso omncane, oluncedisiwe, futhi ongabonakali ukususa amahlaba ngokubanzi, lokuhlola ukususa amahlaba kanye nokususa amagwinya, ukususa isikhatsi somncedisiwe kanye nokususa imvume. Amagwinya apha azizama ukusetshenziswa ngokubanzi kwiiphrozesi yezinhlobo zokusebenzisa, ezinceda amandla amakhulu, amandla amaqhaza, nokusetshenziswa esidingeni, lokuhlola ukususa amahlaba kanye nokususa amagwinya, ukususa isikhatsi somncedisiwe kanye nokususa imvume.

Amagaba Amahlula Ngoku

INDABA YOKUBUKA

Amaphutha wokulayisha kwezinhlobo zomvume we-PU eziflexibhileyo

INDABA YOKUBUKA

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

INDABA YOKUBUKA

Amancazelo Akuhambisana ngePU Elastomer Imibuzo Emncwanyisiwe

INDABA YOKUBUKA

Amaphumeleli Amaplasethiki Okulingezwe Ngokulandelwa

Umsizi wokukhulula ama-PU rigid foam molds unikeza izinzuzo eziningi ezisebenzayo ezithuthukisa kakhulu ukusebenza kahle kokukhiqiza nekhwalithi yomkhiqizo. Okokuqala, inikeza ukusebenza okuhambisanayo nokuthembekile kokukhululwa, kuqede ukucasuka kwezingxenye ezibambekile noma ezilimele futhi kunciphise amazinga okusetshenziswa. Ifomula yokomisa ngokushesha yale nto ivumela imijikelezo yokukhiqiza esheshayo, inciphise isikhathi sokuphumula phakathi kwemisebenzi yokubumba. Izici zayo eziphakeme zokumboza zisho ukuthi kudingeka umkhiqizo omncane ngesicelo ngasinye, okuholela ekulondolozeni izindleko ekusetshenzisweni kwezinto ezibonakalayo. Izici zokungadlulisi kwe-agent yokukhulula ziqinisekisa ukuthi imikhiqizo yokugcina ye-foam igcina ukubukeka kwayo okuhlosiwe ngaphandle kokungcola noma amaphutha. Ngaphezu kwalokho, ukuqina kwefomu kuvame ukuvumela ukukhululwa kaningi ngaphambi kokuba kudingeke ukufaka kabusha, okwandisa ukusebenza kahle. Ukuhambisana kwe-agent nezinto ezihlukahlukene zokubumba, kuhlanganise nensimbi, ipulasitiki, kanye nezindawo ezihlanganisiwe, kunikeza ukusebenziseka kahle ezindaweni ezahlukene zokukhiqiza. Inani layo eliphansi lama-VOC kanye nokwakheka kwalo okuqaphela imvelo kuhlangabezana nezidingo zamanje zokulawula ngenkathi kugcinwa ukusebenza okuhle. Ikhono le-agent yokukhulula lokusebenza ngempumelelo emazingeni okushisa ahlukahlukene okucubungula liqinisekisa ukusebenza okuthembekile kumafomula ahlukene we-foam nezimo zokucubungula. Ngaphezu kwalokho, kusiza ekwandiseni isikhathi sokuphila kwesikhunta ngokuvimbela ukwakheka kwaso nokunciphisa isidingo sokuhlanza kanzima, okuholela ezindlekweni zokunakekela eziphansi nasekuqiniseni isikhathi sokuphila kwesikhunta.

Izindaba Zamuva

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

Jun

Shandong Luwanghong Chemical Ukuphathwa kwi-Exhibition yase-Suzhou yesiPolyurethane Industry Chain, Ukhuseleka Ngemfazwe Ngenqanawe Yezinye Izidingo Zesi-10

Bheka Okuningi

Thola Isilinganiso Samahhala

Ummeleli wethu uzokuthinta masisha.

Igama

Igama Lenkampani

Umyalezo

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umthengiselo wemodeli yefomu lePU ngokusheshe

umphawuli wemfomu yePU esikhishweni

umphumelelo wokuqalisa oluninzi kwe-pu foam efuphi enhle

icophela lokuhlala emanzini lokuphawuliwe rigid pu foam

umthengisi we-cophela lokuphawuliwe rigid pu foam

umphumelelo wokuqalisa oluninzi kwe-pu foam efuphi lokulamula

umthengiselo wemodeli yefomu lePU ngokusheshe ophesheya ngenqanawe

Ukufakwa nokusebenza kakhulu nesibhedlela esikhangelini

Umbiko wesindlela lwesikhephe sifakwa kakhulu ngokusho ukuthi ubungakanani besikhatsi esisodwa sesiphumo le ndlela ezintsha ezilandelwe eziphumaphuma kwiimbhizinisi yokubhiza phu yase PU. Ukuphakamiswa okuncane ngekhemikali efanelekileyo kuhluke umthengiso omncane ongaphuziyo olusetyenziswa ukuze kunehlukanisi kakhulu phakathi komphendulo womoya nokumathithi. Lwendlela engcane yokuqapheleka kuhluke isikhatsi sokugcwalisa kakhulu, okulandelwa ngokusebenzela umbiko wesikhatsi sokubhiza lokwasetshentiswa ngokukhetha ukudibanisa imibhalo yesikhatsi somoya. Iingxenye zokuhlukanisa zihluke kakhulu, ngokuba abasebenzi baboniselwe ukuthi kuhlanganisiwe uphenyo lwezinto ezincedwe kanye nezinye izinto ezincedwe ngokubhiza. Umbiko wesikhatsi wakhiwo ukudlula kakhulu, okungavunyelwa ukuthi kuhamba kakhulu phakathi kweminyaka yezisebenza, futhi ngokushesha kuhlanganiswa ukuthi akudingi kakhulu ukubuyelela ngokubuye kuhamba ngokusebenza.

Ukuphinda Ukuphawula Kwabhokisi Nekuhlonipha Kwesikhashana

Ngokushesha, lokho olunye umdlalo omuhle wokuqinisekisa okanye ukugcina isiphumo sasendaweni. Umphathiso wesiqephu esibekwe yomdlalo uyingxenye elihlobene ngezinto ezifanekisayo kwezichemikali zophuza zokuresebentisisa izichemikali ezithile, uzoba ukungakwazi ukuphuma ngaphambi kokuthi isiphumo sasendaweni sihlaleke kwaye sikhiphe. Ukuphinda kwakhona kuhlala kakhulu kusetyenziswa kwiseiphumo, kuninzi amagama akuzame aboniswe baye basebenze imigomo yokuthenga ephakeme kwiqhutywa lomsindo weziphumo. Umthetho wesiqephu wesingayiphi leyo usetyenziswa ukufaka umthakathi wamandla, usebenzela ukuba akukhonjwe ukufakwa komthakathi, okuyenza ukuba kumele ukubonisa nokulula ukusebenza kwisebe esidingayo nokuhlola ukusetyenziswa kweziphumo ezikhulu.

Umsululi Wokufakelwa Ngenhlobo Yezindlu Zokuthuthukisa

Izinhlobo nezokufakwa kwezikhathaleni kunye nesiphumo sasendawo zokuqaphepha lokuncane kungaphandle kokuthi kuhlanganisiwe ngokwesiphi ukukhetha. Umgca wakho wesibhedlela okuningi kudinga isikamva esisodwa sokuyibuyekezo, lokunyeleya ukusetyenziswa kwamatirha nokulandelana nobuciko bokuphela kwi-part. Iziphumo ezinisekelayo kweqaphepha lokuncane zidinga umlingano omncane yokuba ukuqaphepha kubhekisele, lokuhlukanisa amaciko asebenziyo kusetyenziswa komatirha. Ngesiphumo sesendawo, umgca ungenziwa ngokubonisiwe neVOC zakwangoku kunye nokuthiwa ngokugcwaliso. Ukusuka kakhulu kweemthethweni yokuqinisekisa kunye nokususa okushintekelwa kuhluke izinkinga leminyango, lokuhlukanisa ubuchaze-bhazekile besendawo. Ngakwesiphi, i-qaphepha lokuncane lindawo elandelayo lidinga umlingano omncane lokuba kuhlanganisiwe, lokuhlukanisa abanye ngobuciko bokuphela kunye nesiphumo sesendawo se-molding.