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Buku Lotsogolera Kupanga Polyurethane: Kuchokera pa Kapangidwe ka Mamolekyulu mpaka Kukonza Magwiridwe Abwino
Dziwani momwe mapangidwe a polyurethane amapangidwira pogwiritsa ntchito ma polyol, isocyanates, ma catalysts, ma blowing agents, ndi zowonjezera. Dziwani momwe kapangidwe ka mamolekyulu kamadziwira magwiridwe antchito a thovu, zokutira, ma elastomers, ndi zomatira. ...Werengani zambiri -
Ziphuphu Zitatu Zodziwika Bwino za Polyurethane: Ma Pinhole, Ma Cavities Ochepa, ndi Zizindikiro Zoyendera — Zomwe Zimayambitsa ndi Mayankho a Uinjiniya
Chifukwa Chake Zolakwika Izi Zikubwereranso Kupanga Mu njira zopangira ndi kupanga polyurethane, mabowo a pinhole, ma shrinkage cavities, ndi flow marks ndi zina mwa zolakwika zomwe zimachitika mobwerezabwereza pamwamba pa makina osinthasintha komanso olimba a polyurethane...Werengani zambiri -
Momwe Kukhuthala ndi Kutanuka Zimasinthira Panthawi Yopanga Foam ya Polyurethane
Chifukwa Chake Khalidwe la Viscoelastic Lili Lofunika Pakupanga Thovu la Polyurethane Kugwira ntchito kwa thovu la polyurethane kumagwirizana kwambiri ndi kusintha kwa kukhuthala ndi kusinthasintha panthawi yopangira thovu. Kaya kupanga thovu losinthasintha, thovu lolimba loteteza, kapena polyurethane yapadera ...Werengani zambiri -
Zoona Zomwe Zili M'kati mwa Mavuto Okhudzana ndi Kugwirizana kwa Mapanelo a Polyurethane mu Machitidwe Ophulika a Pentane ndi Momwe Mungawathetsere
01. Chiyambi: Momwe Gulu Limodzi Losungunuka Linabweretsera Kutayika Kwakukulu Mu malo opangira zinthu a wopanga zida zomangira wamkulu, mapanelo a sandwich a polyurethane opangidwa mwatsopano opangidwa ndi zitsulo anakulungidwa bwino atachoka ...Werengani zambiri -
Kuchokera ku Malingaliro a Triazine Chemistry: Chifukwa Chake Zinthu Zoletsa Moto Zochokera ku Nayitrogeni Zimakonda Triazine
Anthu ambiri amakhala ndi funso akayamba kukumana ndi zinthu zoletsa moto zomwe zili ndi nayitrogeni: Popeza zinthu zoletsa moto zimafuna "nayitrogeni", n’chifukwa chiyani makampaniwa amasankha kwambiri kapangidwe ka "triazine ring", m’malo mwa ma amine osavuta, urea, guanidine...Werengani zambiri -
Ndi Polyurethane Catalyst iti yomwe imabweretsa zotsatira zabwino mu 2026 DMDEE kapena njira zina
Mu 2026, DMDEE, kuphatikizapo MOFAN DMDEE yokhala ndi chizindikiro cha mankhwala 6425-39-4, ikuyembekezeka kukhalabe chothandizira kwambiri pakupanga polyurethane. Kusankha chothandizira choyenera kumasintha mtundu wa chinthu ndi chitetezo chake. Kufotokozera Zinthu Mtundu wa makina a polyurethane Makina osiyanasiyana amafunika makina osiyanasiyana...Werengani zambiri -
Kodi Mwataya Madzi? Kodi Polyurethane Amine Catalysts Ingathandize Bwanji?
Kutuluka kwa madzi ouma mu konkire ndi miyala yamwala kumafuna njira yapamwamba. Mavuto oterewa ndi ofunika kwambiri pazachuma. Malinga ndi bungwe la American Insurance Association, kutuluka kwa madzi kumawononga katundu woposa $10 biliyoni pachaka. Yankho lake lili mu ma polyurethane grout amakono. Izi ...Werengani zambiri -
Kuyerekeza kwa MOFANCAT T ndi ma catalyst ena a polyurethane mu ntchito zamakono
MOFANCAT T ndi njira yatsopano yothandizira kupanga polyurethane. Chothandizira ichi chili ndi gulu lapadera la hydroxyl. Chimathandiza chothandizira kulowa mu matrix ya polymer. Anthu amaona kuti sichitulutsa fungo. Izi zikutanthauza kuti chili ndi fungo lochepa komanso sichimaundana kwambiri. Makampani ambiri amakonda zimenezo sichimadetsa PVC kwambiri. Chimagwira ntchito ...Werengani zambiri -
Njira zitatu zomwe tertiary amine catalyst imathandizira kuthamanga kwa insulation
MOFAN TMR-2, yomwe imadziwika ndi nambala 62314-25-4, imadziwika ngati chothandizira chachitatu cha amine chomwe chimafulumizitsa kutetezedwa kwa mapaipi kudzera mu zochita zitatu zazikulu: kuyambitsa mwachangu, kukulitsa bwino kwa thovu, komanso kuchira mwachangu. Chothandizira ichi chimagwirizana ndi magulu a isocyanate, kuwonjezera reactivity yawo ndikupanga ...Werengani zambiri -
Momwe TMR-30 Catalyst Imathandizira Kuchita Bwino Pakupanga Foam ya Polyurethane
MOFAN TMR-30 Catalyst imapangitsa kuti ntchito yake ikhale yothandiza popanga thovu la polyurethane ndi polyisocyanurate. Makhalidwe ake apamwamba a mankhwala, monga kuchepetsedwa kwa ntchito komanso kuyera kwambiri, zimasiyanitsa ndi Polyurethane Amine Catalysts wamba. Catalyst imagwira ntchito bwino ndi ma catalyst ena,...Werengani zambiri -
Konzani Foam ya Polyurethane Yolephera Mwachangu ndi DMDEE
Grout yanu ya polyurethane ikhoza kuchira pang'onopang'ono kwambiri. Ikhoza kupanga thovu lofooka kapena kulephera kuletsa kutuluka kwa madzi. Yankho lachindunji ndikuwonjezera chothandizira. Msika wapadziko lonse wa zinthuzi ukukula, ndipo gawo la China Polyurethane likuchita gawo lofunika kwambiri. MOFAN DMDEE ndi chothandizira cha amine chogwira ntchito bwino. Chimawonjezera...Werengani zambiri -
Mofan Polyurethanes Yayambitsa Kupambana kwa Novolac Polyols Kuti Ilimbikitse Kupanga Thovu Lolimba Kwambiri
Mofan Polyurethanes Co., Ltd., kampani yotsogola kwambiri pakupanga mankhwala apamwamba a polyurethane, yalengeza mwalamulo kupanga kwakukulu kwa Novolac Polyols yake ya m'badwo wotsatira. Yopangidwa mwaluso kwambiri komanso kumvetsetsa bwino zosowa za mafakitale, izi...Werengani zambiri
