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Hanyoyi 3 na thitered amine catalyst yana ƙara saurin rufi
MOFAN TMR-2, wanda aka fi sani da lamba 62314-25-4, ya yi fice a matsayin mai kara kuzari na amine na uku wanda ke hanzarta rufe bututu ta hanyoyi uku: fara amsawa cikin sauri, inganta fadada kumfa, da kuma warkarwa cikin sauri. Wannan mai kara kuzari yana hulɗa da ƙungiyoyin isocyanate, yana ƙara yawan amsawar su da kuma yin ...Kara karantawa -
Tsarin samar da fatar kai ta polyurethane
Rabon Polyol da isocyanate: Polyol yana da babban darajar hydroxyl da babban nauyin kwayoyin halitta, wanda zai ƙara yawan haɗin gwiwa da kuma taimakawa wajen inganta yawan kumfa. Daidaita ma'aunin isocyanate, wato, rabon molar na isocyanate zuwa hydrogen mai aiki a cikin po...Kara karantawa -
Yi nazari kan manne polyurethane don marufi mai sassauƙa ba tare da maganin zafin jiki mai yawa ba
An shirya wani sabon nau'in manne na polyurethane ta hanyar amfani da ƙananan ƙwayoyin polyacids da ƙananan ƙwayoyin polyols a matsayin kayan aiki na asali don shirya prepolymers. A lokacin aikin faɗaɗa sarkar, an shigar da polymers masu rarrafe da kuma trimmers na HDI a cikin polyuretha...Kara karantawa -
Tsarin aiki mai kyau na polyurethane elastomers da aikace-aikacen su a cikin masana'antu masu inganci
Elastomers na polyurethane muhimmin aji ne na kayan polymer masu inganci. Tare da keɓantattun halayensu na zahiri da sinadarai da kuma kyakkyawan aiki mai kyau, suna da matsayi mai mahimmanci a masana'antar zamani. Ana amfani da waɗannan kayan sosai a yawancin...Kara karantawa -
Polyurethane mai amfani da ruwa ba tare da ionic ba tare da ingantaccen ƙarfin haske don amfani a cikin kammala fata
Kayan shafa polyurethane suna iya yin rawaya a tsawon lokaci saboda tsawon lokacin da aka ɗauka ana fallasa su ga hasken ultraviolet ko zafi, wanda hakan ke shafar kamanninsu da tsawon lokacin aikinsu. Ta hanyar shigar da UV-320 da 2-hydroxyethyl thiophosphate cikin sarkar fadada polyurethane, wani abu da ba...Kara karantawa -
Shin kayan polyurethane suna da juriya ga yanayin zafi mai yawa?
1 Shin kayan polyurethane suna jure wa yanayin zafi mai yawa? Gabaɗaya, polyurethane ba ta jure wa yanayin zafi mai yawa ba, koda da tsarin PPDI na yau da kullun, matsakaicin zafinta zai iya zama kusan 150° kawai. Nau'in polyester na yau da kullun ko polyester ba za su iya yin...Kara karantawa -
Masana Polyurethane na Duniya Za Su Taru a Atlanta don Taron Fasaha na Polyurethanes na 2024
Atlanta, GA – Daga ranar 30 ga Satumba zuwa 2 ga Oktoba, Otal ɗin Omni da ke Centennial Park zai karɓi baƙuncin Taron Fasaha na Polyurethanes na 2024, wanda zai haɗa manyan ƙwararru da ƙwararru daga masana'antar polyurethane a duk duniya. Majalisar Sinadaran Amurka ce ta shirya shi...Kara karantawa -
Ci gaban Bincike Kan Polyurethanes Marasa Isocyanate
Tun bayan ƙaddamar da su a shekarar 1937, kayan polyurethane (PU) sun sami aikace-aikace masu yawa a fannoni daban-daban, ciki har da sufuri, gini, sinadarai na man fetur, yadi, injiniyan injiniya da lantarki, sararin samaniya, kiwon lafiya, da noma. Waɗannan...Kara karantawa -
Shiri da halaye na kumfa mai tsauri na polyurethane don manyan hanyoyin hannu na mota.
Madaurin hannu a cikin motar muhimmin bangare ne na taksin, wanda ke taka rawa wajen tura kofa da kuma sanya hannun mutumin a cikin motar. Idan akwai gaggawa, lokacin da motar da layin hannu suka yi karo, an yi amfani da madaurin hannu mai laushi na polyurethane da...Kara karantawa -
Fahimman Fasaha na Fesawa Filin Kumfa Mai Tauri na Polyurethane
Kayan rufin polyurethane mai tauri (PU) wani abu ne mai polymer mai tsarin maimaitawa na ɓangaren carbate, wanda aka samar ta hanyar amsawar isocyanate da polyol. Saboda kyawun rufin zafi da aikin hana ruwa, yana samun aikace-aikace da yawa a waje...Kara karantawa -
Gabatar da wakilin kumfa don kumfa mai tauri na polyurethane da ake amfani da shi a fannin gini
Tare da ƙaruwar buƙatun gine-gine na zamani don adana makamashi da kariyar muhalli, aikin rufin zafi na kayan gini yana ƙara zama mahimmanci. Daga cikinsu, kumfa mai tauri na polyurethane shine kayan rufin zafi mai kyau,...Kara karantawa -
Bambanci Tsakanin Polyurethane Mai Tushen Ruwa da Polyurethane Mai Tushen
Rufin ruwa mai rufi da aka yi da polyurethane mai ruwa, abu ne mai hana ruwa shiga muhalli, mai amfani da sinadarai masu yawa, kuma yana da kyau wajen mannewa da kuma hana shiga cikin ruwa. Yana da kyau a manne shi da siminti kamar siminti da kayayyakin dutse da ƙarfe. Samfurin...Kara karantawa
