Lokholisiweyo Lokuncedwa Lwendawo: Isibonelo Sokunquma Kwemoldi Esikhulu Lesi Polyurethane

Zonke Izigaba

umshado wophu hr okuthandwayo

Umbiko omphumeleyo kakhulu lwePU HR ulungiselela isibonelo esisodwa sokuthi kusenzeni ukuphakamisela kahle kwezinhlobo zokusebenza ezikhethelwe polyurethane, uhlaziwe ukuba ubuyekeze umthengiso okuphakamisela nokuhlola kahle kwesikhephe sesikhono. Lomculo oluhluhlulekile olushayele ukufundiswa ngeemibuzo yokuqinisekisa ngokulandelana neentsingiselo zakwamukeli, uzoba ungenziwa indlela yokubuyela ekuseni lokunquma phakathi komphakathisi wesikhephe nokumlingane polyurethane. Umbiko wenquma ungenziwa amandla amaphu amahlula amabili obungena iindlela elincinci, elincinci lokugcina lokusebenza kusihlalo somphakathisi, uvumelela ukubuyela phakathi nokugcina umlingane weendaweni. Amanye amandla akho amaphu amahlula amabili azobuyela ukuthi abe ngaphandle kokuthi kusenzeni imitha efanelekileyo, uzoba ungene emva kokuthi asebenze ngokukhangelwe ngalokhu olungulandelayo, kunye nobungakanani bophawulo olungenza ukuthi asetshenziswa umbiko engaphezu kweencane lokusebenza. Umbiko wakhiwe ngokukhetha ukuba alindelele phakathi komphakathisi wesikhephe, uzoba ubuyekeze ukuthi usetyenziswa kweendaweni ezikhethelwe nokusetshenziswa kweendaweni. Ngakho ke, le mbiko wakhiwe ukuba wasebenzise kahle ngokubanjwa ngepolyurethane amaningi, uzoba ubuyekeze ukuba aluhlaza ngokuthi kufanele kuzama ukusebenzisa ngokubanjwa kwezinhlobo ezidingekayo, kuphela kweendaweni eziphakeme izifo zokusebenza kweendaweni eziningi, kusihlalo siphakeme ukudibanisa kweendaweni kunye nokubuyela phakathi kweendaweni. Iphrojekthi yakho yokuthuthuka kakhulu kunye nokuthi akutshabalalele kakhulu kubuya ukuba kuhloniphe izicwangciso zokusebenza ngokukhangele kahle ngaphandle kokuthi kuholele umthengiso okuphakamisela kahle kwegumbi.

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

Amaphutha wokulayisha kwezinhlobo ezincinci zokugcina amacompound

INDABA YOKUBUKA

Amagcinyi Amabini

Umbiko omphumeleyo kakhulu lwePU HR ulihlela amanqaku angaphambili okuningi lokubhekisele, elikhetha ukuba yisisekelo esingabangako ngokulandelana ngezinhlobo ezifanele. Yonke into, iindlela zakho zokususa kakhulu zikuphela izinyawo zomshini, ezinikeza ukusebenza kakhulu nokukhupha imali yesibhedlela. Ukusakhiwa kakhulu kweproduksi yokusebenzisa umthetho wakho wenziwa ngamandla, uhlalelwa ukuba kuhlanganisiwe imithwalo engenayo ngalokhu olungelweyo lokusebenza, uzokusiza isidingo sokuthengiswa ngaphandle komali ngemva kokugcina. Abasebenzisi bazihlela ukusakhiwa kakhulu kweendlela ezilungileyo, ngokushesha amandla nokuhlala kakhulu, kunye nokuhlola ekuzama kuhlanganisa amandla apho kukhona ubukhono bokunyusa emoldini, uzokusiza ukuthi akukhonjwe inncedo neminye imithwalo yokufakwa. Lolu hlobo lokusebenzisa kuhlanganisa ukuthi kube nenkinga enkulu lokusebenza ngaphandle kokuthi kunezimbinkiso eziningi zombiko wesusa ngemigca yezinto eziphumayo. Umsindo wesethulo wesekelwayo usetyenziswa ngokubheka iziqondiso ezicwangcwekile ngazo ngokubanzi kakhulu, ngokuyenza ukuthi kuhlanganisiwe amagama abaningi ngokubanzi kakhulu ngokuthi akukhonjwe ukusetshenziswa. Umbiko wesusa ungenzelela ukusuka ngokushesha, uzokusiza ukuthi amacyikli ye-produksi aziphumelele ngaphezulu ngaphandle kokuthathelwa kwesiqephu. Ngakho ke, ukusakwa kwehlobo yakho yesethulo usetyenziswa ngokubanzi kakhulu ngaphandle kokuthi kuhloniphe umsebenzi wokuqala nokuthi kuhlanganisiwe amandla apho kukhona izingxenyeni zokusebenzisa, kunye nokuthi akukhonjwe ukususa kweendlela ezilungileyo ezinikezelwe ngokuthi zihlele amandla kweendlela ezilungileyo ezinikezelwe.

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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umshado wophu hr okuthandwayo

umshado wophu hr

isilondolo sasekhaya polyurethane release agent

umthi wokulanda esilungiselelo kakhulu lwePU

umphathisi wokulanda amandla kwehlukene

ifaktori yomphathi we-PU hr

umshado wophu hr okuthandwayo

Ukhetho olungakhefu lomphofu kanye nokuhlula ekubeni

Umthengiso wesilonda lomphilo wasekhaya we-PU ufanele kakhulu ngokuthi uhlobene nge-sayensi esikhundleni sesintfo. Le ngenze ukuba umzimba wesilonda uhlale kakhulu ngokusebenzisa isibhedlela esihlukumezeko esifanele ngokubheka phakathi komunye ne-mold surfaces, ukusuka ukungavamile ukuthi imateriyela yepolyurethane ayiqhume ku-ama mold okanye ayiphumeleye amasayensi ase-mold. Ukufakwa kwe-mold akwazi ukuphazamiseka ngokulandelana nokuthi amacompound amahluke amaphandle kuhlobene phakathi komunye ne-mold surfaces, ungene umthengiso omncane olungabandakanya olungaphakathi lokugcina lokungavamile ngokusebenza ngokuphi leziphi zikhasi ezinikezeliyo. Isibhedlela esihlukumezeko singafakwa ukuthi usuke usukene kuhlola kanye nokuthi asingavamile ukuthi amasayensi ase-mold angapheleleyo kanye nokuziphazamiswa, kunqoba ukuba ikhangele ihashi noma izintathu emva kokuthi amasayensi ase-mold angavamile kuhle. Ukususa ukuvamiswa nokuvamiswa kwe-mold kungapheli imali ekubaleni kuhle ngokuthi amasayensi ase-mold angavamile kanye nokuthi amacompound amahluke amaphandle.

Ukuhlukaniswa Kwesikhombiso

Yekudala kwezinsimu ezincane zethile lokhu olungaphambili lomusho wokuthi ukuhlelo lwakhe kakhulu lokusebenza ngokwesikhwama. Ukuphuzwa ngquku kufuneka umsebenze emva kokusetyenziswa, ukuvumela isikhatsi esikhoyo phakathi kwamalayithi. Izipho ezisodwa zayo zihlelwa ngenqanawe, uzokususa ukubuyiselwa kwezinhlobo ngenqanawe ngekuthi akukho uphawu lokuhlola okanye amarotshi, ukuya kuhlukelela ukusuka kwezinhlobo nokuthi amathegi ahlalele. Ukusebenza ngokulungileyo yokuhlelo lokusebenza kukwahlula amahhala angcono yezilayithi noma ukugcina. Ngokushesha, izipho zakuphawulwa ezikhoyo zifuneka zisebenze ngokukhulu ngaphandle komusho, ukuya kuhlukelela ukusetyenziswa komusho kunye nokusetyenziswa kweminyaka. Amaphathiso amadala amahlele abafundiswa ngokuthi bayenza ukubonisa izinconyana ezingabizwa kunesikhatsi sokusebenza sasinye ngokuhlinzekela iziqiniso ezinhle.

Ukuphumelela nokuhlola isibhedlela

Lokhu lokholisiweyo lwenqanawe yilungiselelo oluhlola ukuthi kuhlonipheke umculo wesibayeni futhi usukupheli esihlukaniswini. Ukubonisa kwisebe sikufanele noma siphumele kahle izicatshululo ezikhatsi zezinhlangano zomculo wesibayeni ngelixa akuyifunyanwa. Ukhutshwa okugcinwe kakhulu (VOCs) kunene kanye nokuthi ayisho amagama amaphathane, lokhu kulandelayo kuziphatha kakhulu emazibeni futhi kuhle kakhulu lesibayeni. Umthetho wokuqinisekiswa kwesikhombiso sesiqinga sokuthi asikho imithombo yokubhedelela, lokhu kusenzenisa izidingo zesikhombiso somculo, ngakumbi lokho lokungabizwi njengemimoya ukuze kuhlonipheke izidingo zomphakathi wesibayeni, futhi ukulinganiswa kwezindaba ezingasusiwe kusenzenisa izidingo zokugcina nokusebenza. Iziphetho ezinamandla zokubhedela kwezinye izinto ziyahlala kuhlu ngenqanawe ngakumbi lokhu lokungavumelana nokuthi kuhle kakhulu, lokhu kuhle kakhulu kusenziwa ngokubona ukuthi kuhlonipheke kakhulu. Izinsuku ezininzi zingalandelana ngezinto eziphumaphi ukuthi zihamba ngokulandelayo ngokuba zizama ukuthola izidingo ezikhulu zomculo ngokubona ukuthi zihamba ngokulandelayo.