-
Jagorar Tsarin Polyurethane: Daga Tsarin Kwayoyin Halitta zuwa Ingantaccen Aiki
Koyi yadda ake tsara tsarin polyurethane ta amfani da polyols, isocyanates, catalysts, agents blowing, da ƙari. Gano yadda tsarin kwayoyin halitta ke tantance aiki a cikin kumfa, shafi, elastomers, da manne. ...Kara karantawa -
Lalacewar Polyurethane guda uku da aka fi sani: ramukan rami, ramukan da suka lalace, da alamun kwararar ruwa - Tushen da Maganin Injiniya
Dalilin da Yasa Waɗannan Lalacewar Ke Ci Gaba Da Bayyana A Cikin Tsarin Simintin Polyurethane da Molding, ramukan rami, ramukan raguwa, da alamun kwarara suna daga cikin lalacewar saman da ake yawan samu a cikin tsarin polyurethane mai sassauƙa da tsauri...Kara karantawa -
Yadda Danko da Juyawa Ke Tasowa Yayin Kumfa na Polyurethane
Dalilin da Yasa Halayyar Viscoelastic Take Da Muhimmanci a Samar da Kumfa na Polyurethane Aikin kumfa na polyurethane yana da alaƙa da juyin halittar danko da kuma sassauci yayin aikin kumfa. Ko dai samar da kumfa mai sassauƙa, kumfa mai tauri, ko kuma polyurethane ta musamman...Kara karantawa -
Gaskiyar da ke Bayan Matsalolin Haɗa Bangaren Polyurethane a Tsarin Pentane-Blown da Yadda Ake Magance Su
01. Gabatarwa: Yadda Kwamfuta Ɗaya Mai Lalacewa Ya Jawo Asarar Da Yawa A cikin taron samar da kayan gini na babban kamfanin kera kayan gini, an shirya kwamfutocin sanwicin polyurethane masu fuska biyu na ƙarfe da kyau bayan sun bar ci gaba ...Kara karantawa -
Shin kuna da zubewar ruwa? Ta yaya Polyurethane Amine Catalyst zasu iya taimakawa
Zubar da ruwa mai tauri a cikin siminti da ginin dutse yana buƙatar mafita ta zamani. Tasirin kuɗi na irin waɗannan matsalolin yana da matuƙar muhimmanci. A cewar Ƙungiyar Inshorar Amurka, ɓullar ruwa yana haifar da asarar kadarori sama da dala biliyan 10 a kowace shekara. Amsar tana cikin grout na zamani na polyurethane. Waɗannan ...Kara karantawa -
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
