I-Mofan Polyurethanes Co., Ltd., umsunguli ohamba phambili kumakhemikhali e-polyurethane, umemezele ngokusemthethweni ukukhiqizwa ngobuningi kwesizukulwane esilandelayo.I-Novolac Polyols. Idizayinwe ngobunjiniyela obunembayo kanye nokuqonda okujulile kwezidingo zohlelo lokusebenza lwezimboni, lawa ma-polyols asethwe ukuze achaze kabusha amazinga okusebenza amagwebu e-polyurethane aqinile kuzo zonke izimboni eziningi.

Amagwebu e-polyurethane aqinile ayizinto ezibalulekile ekwakhiweni kwe-insulation, ukwakhiwa, isiqandisi, ezokuthutha kanye nokukhiqiza okukhethekile. Aziswa kakhulu ngokufaka ukufudumala kwawo okukhethekile, amandla emishini, nokuqina. Kodwa-ke, njengoba izimfuno zemakethe zishintsha—ziqhutshwa yimithetho eqinile yokusebenzisa amandla, izindinganiso eziphakeme zokuphepha, kanye nesidingo sezisombululo ezihambisana nemvelo—abakhiqizi bafuna izinto zokusetshenziswa ezingagcini nje ngokuhlangabezana nalezi zidingo kodwa ezedlula lezi zimfuneko.

I-Mofan's Novolac Polyols imele ukugxumela phambili kubuchwepheshe be-polyurethane. Ngei-viscosity ephansi, inani le-hydroxyl (OH) elilungiselelwe, ukwakheka kweseli ye-ultrafine, kanye nokuncipha kwelangabi okungokwemvelo, lawa ma-polyols anika amandla abakhiqizi be-foam ukuthi bafinyelele ukusebenza komkhiqizo okuphezulu ngenkathi bethuthukisa ukusebenza kahle kokucubungula kanye nokusetshenziswa kwamandla.

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1. I-Viscosity Ephansi Nenani Le-OH Elilungiselelwe: Ukucubungula Ukusebenza Kuhlangana Nokuguquguquka Komklamo

Enye yezinzuzo ezivelele ze-Mofan's Novolac Polyols yizoi-viscosity ephansi ngokuphawulekayo, kusukela8,000–15,000 mPa·s ku-25°C. Lokhu kwe-viscosity encishisiwe kuthuthukisa kakhulu ukuphatha ngesikhathi sokwakhiwa nokukhiqiza, okuvumela ukuxutshwa okushelelayo, ukucubungula okusheshayo, nokucindezeleka okuphansi kwemishini kumishini yokukhiqiza. Iphinde ibe nesandla kuukunciphisa ukusetshenziswa kwamandla, njengoba ukushisa okuncane nokuyaluza kuyadingeka ukuze kuzuzwe ukuhlanganisa okufanayo.

Ngaphezu kwalokho, i-inani le-hydroxyl (OHV)of Mofan sika Novolac Polyols kungabaelungiselelwe ngokwezifiso phakathi kuka-150–250 mg KOH/g. Le parameter eguqulekayo inikeza abakhiqizi begwebuinkululeko enkulu yokwakheka, ikakhulukazi ngobaimiklamo yokulayisha amanzi aphezulu, ezibalulekile ekufakeni okuthile nasekufakweni kwegwebu lesakhiwo. Ngokulawula inani le-OH, abakhi bangakwazi ukulungisa kahle ubulukhuni begwebu, ukuminyana, nokuminyana kwe-crosslink, baqinisekise ukusebenza okuphelele kokusetshenziswa kokuphela okuqondisiwe.

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2. I-Ultrafine Cell Structure: I-Superior Thermal and Mechanical Properties

Ukusebenza kwegwebu kuthonywa kakhulu ukwakheka kweseli yangaphakathi. I-Mofan's Novolac Polyols ilethaisilinganiso sikasayizi weseli 150–200 μm kuphela, elihle kakhulu uma liqhathaniswa ne300-500 μmngokuvamile atholakala kumagwebu aqinile e-polyurethane.

Lesi sakhiwo se-ultrafine sinikeza izinzuzo eziningi:

I-Thermal Insulation Ethuthukisiwe– Amangqamuzana amancane, afanayo anciphisa ukuvala ibhuloho elishisayo, ngaleyo ndlela athuthukise ukusebenza kokufakwa kwegwebu.

Ukuzinza Kwe-Dimensional Okuthuthukisiwe- Ukwakheka kwamaseli okuhle nokungaguquguquki kunciphisa ukuncipha noma ukwanda ngokuhamba kwesikhathi, okuqinisekisa ukwethembeka kwesikhathi eside.

Amandla Emishini Ephakeme- Amaseli amahle afaka isandla emandleni aphezulu okucindezela, isici esibalulekile kumaphaneli okufaka ama-insulation athwala umthwalo kanye nezinhlelo zokusebenza ze-foam zesakhiwo.

Ngaphezu kwalokho, i-Mofan's Novolac Polyols ikhiqiza amagwebu ngeisilinganiso samaseli avaliwe esidlula ama-95%. Lokhu okuqukethwe kwamaseli avaliwe aphezulu kunciphisa ukungena komswakamo noma komoya, okubalulekile ekugcineni ukuqhutshwa kwe-thermal okuphansi esikhathini sokuphila somkhiqizo.

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3. Ukuncipha Kwelangabi Okungokwemvelo: Ukuphepha Okwakhelwe Ngaphakathi Ngaphandle Kokuyekethisa Ukusebenza

Ukuphepha komlilo kuyinkinga ehlala ikhona ekwakhiweni kwezinto zokwakha kanye nezinto zokwakha, ikakhulukazi njengoba amakhodi wokwakha womhlaba kanye nemithetho yezokuphepha iba namandla kakhulu. Isici sikaMofan sikaNovolac Polyolsukuncipha komlilo okungokwemvelo-okusho ukuthi ukumelana nelangabi kuyisici esiyisisekelo sesakhiwo samakhemikhali, hhayi nje umphumela wezithasiselo.

Ukuhlolwa okuzimele kwe-cone calorimeter kubonisa ukuthi amagwebu e-polyurethane aqinile akhiqizwa nge-Mofan's Novolac Polyols azuzaUkwehliswa okungama-35% kwezinga lokukhishwa kokushisa okuphezulu (pHRR)uma kuqhathaniswa namagwebu aqinile avamile. Le pHRR ephansi ihumushela kuukusakazeka kwelangabi kancane, ukunciphisa ukukhiqizwa kwentuthu, nokuphepha komlilo okuthuthukisiwe, okwenza izinto ezisetshenziswayo zifaneleke kakhulu ukusetshenziswa ezindaweni zokuhlala, ezohwebo nezimboni.

Ukumelana nelangabi ngokwemvelo kunikeza izinzuzo zokucubungula: abakhiqizi banganciphisa noma baqede isidingo sezithasiselo ezivimbela amalangabi zangaphandle, ukwenza ukwakheka kube lula kanye nokwehlisa izindleko zokukhiqiza.

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Ukushayela Okusha Kuwo Wonke Izimboni

Ukwethulwa kwe-Mofan's Novolac Polyols kuvula amathuba amasha emikhakheni eminingi:

Ukwakha Nokwakha- Ukusebenza okuthuthukisiwe kwe-insulation kanye nokumelana nomlilo kuhlangabezana nezidingo zezindinganiso zesimanje zokwakha eziluhlaza.

Cold Chain kanye esiqandisini- Isakhiwo esisezingeni eliphakeme samaseli avaliwe siqinisekisa ukufakwa okungaguquki kumayunithi esiqandisi, izindawo zokugcina ezibandayo, nezokuthutha.

Ezezimoto Nezokuthutha- Amagwebu angasindi kodwa aqinile aqinile asiza ukuthuthukisa ukusebenza kahle kukaphethiloli ngenkathi ehlangabezana nezidingo zokuphepha.

Imishini Yezimboni- Amagwebu ahlala isikhathi eside, asebenza kahle ngokushisa akhulisa isikhathi sokuphila semishini esebenza ezindaweni eziyinselele.

Ngenhlanganisela yayo yezinzuzo zokusebenza, i-Novolac Polyols ye-Mofan yenza abakhiqizi bakwazi ukuhlangabezana nezilinganiso eziqinile zokusebenza zanamuhla ngenkathi belungiselela imithetho yemboni yesikhathi esizayo.

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Ukuzibophezela Ekwenzeni Okuhle Okuqhubekayo

Ngale kokusebenza kobuchwepheshe, i-Mofan Polyurethanes izibophezele ekusimameni nasekubophezeleni kwemvelo. I-viscosity ephansi namavelu e-OH enziwe ngendlela efanele asiza ukunciphisa ukusetshenziswa kwamandla ngesikhathi sokucutshungulwa, kuyilapho ukufakwa okuthuthukisiwe kokusebenza kahle kwamagwebu aba umphumela kunomthelela ekusetshenzisweni kwamandla okuncishisiwe phakathi nesikhathi sokuphila somkhiqizo. Ukwengeza, ngokushumeka izici ezivimbela amalangabi ezingeni lamangqamuzana, i-Mofan isiza ukunciphisa ukusetshenziswa kwezithasiselo ezinama-halogenated, iqondaniswe namathrendi omhlaba ekwakhiweni kwamakhemikhali okuphephile, okuvumelana nemvelo.

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Mayelana ne-Mofan Polyurethanes Co., Ltd.
I-Mofan Polyurethanes iyingqalabutho ekuthuthukisweni nasekukhiqizweni kwezinto ezithuthukisiwe ze-polyurethane, isebenzela izimboni emhlabeni wonke ngezixazululo ezintsha zokufakwa kwe-insulation, ukwakhiwa, ezezimoto, nezimboni. Isebenzisa ubuchwepheshe obujulile kukhemikhali ye-polymer, i-Mofan ihlanganisa ukunemba kwesayensi nolwazi olusebenzayo lohlelo lokusebenza ukuze ilethe izinto ezihlangabezana namazinga aphezulu kakhulu okusebenza, ukuphepha, nokusimama.

Ngokwethulwa kweNovolac Polyols, iMofan iphinde yakhombisa ubuholi bayo ekuthuthukiseni ubuchwepheshe be-polyurethane, ihlinzeka abakhiqizi ngamathuluzi abawadingayo ukuze bakhiqize.amagwebu aqinile, aphephile, futhi aqinile.