-
Polyols Gaar ah: Hagaha Dhammaystiran ee Noocyada, Sifooyinka iyo Codsiyada
Kiimikada polymer-ka, polyols-ka gaarka ah waxay u adeegaan sidii baloogyo muhiim ah oo dhismaha ah. Kooxaha Hydroxyl waxay la falgalaan isocyanates si ay u sameeyaan isku xidhka urethane ee xooggan. MOFAN waxay soo saartaa taxanaha polyether-ka farsamada iyo polyethylene glycols-ka sareeya (PEG) nidaamyada warshadaha. Injineerada kiimikada waxay isticmaalaan isku-darkaan...Akhriso wax dheeraad ah -
Tilmaamaha Naqshadeynta Qaabaynta Polyol Polyester: Laga bilaabo Xulashada Monomer ilaa Habka Isku-darka
Fahmidda Kiimikada Ka Dambeysa Polyol-ka Polyester-ka ee Waxqabadka Sare leh ee Codsiyada Polyurethane Polyol-ka Polyester waa mid ka mid ah agabka ceeriin ee muhiimka ah ee loo isticmaalo nidaamyada polyurethane (PU), oo ay ku jiraan polyurethane-ka biyaha ku jira, polyurethane elastomers, dahaarka, dhejiska, maqaar macmal ah, iyo...Akhriso wax dheeraad ah -
TEDA Catalyst: Guryaha, Codsiyada iyo Tilmaamaha Bixiyaha
Kaaliyayaasha TEDA, oo kiimiko ahaan loo yaqaan triethylenediamine (CAS 280-57-9), waa lama huraan soo saarista xumbo polyurethane ah. Triethylenediamine waxay u dhaqantaa sidii kaaliyayaasha, iyadoo dardar gelinaysa falcelinta jelling iyo afuufidda labadaba. MOFAN TEDA waxay u taagan tahay inay tahay kaaliyayaasha ugu sarreeya...Akhriso wax dheeraad ah -
DMCHA Catalyst: Guryaha, Codsiyada iyo Tilmaamaha Bixiyaha
DMCHA waa qayb muhiim ah oo ka mid ah sameynta walxaha polyurethane. Shirkaduhu waxay isticmaalaan DMCHA si ay u dardar geliyaan falcelinta nidaamyada polyurethane. Nidaamyadani waxaa ka mid ah dahaarka xumbo adag iyo alaabada kale ee warshadaha. Kaaliyayaasha amine-ka polyurethane sida DMCH...Akhriso wax dheeraad ah -
Kataliska Polyurethane: Hagaha oo Dhameystiran oo ku saabsan Noocyada, Hawlaha iyo Codsiyada
Kaaliyeyaasha polyurethane waa walax dedejisa falgallada kiimikada ee wax soo saarka polyurethane. Soo-saarayaashu waxay ku tiirsan yihiin kaaliyeyaasha si ay u yareeyaan waqtiyada falgalka, u horumariyaan joogteynta, una xakameeyaan sifooyinka sida adkaanta iyo dabacsanaanta. Sumcadda...Akhriso wax dheeraad ah -
Tilmaamaha Qaabaynta Polyurethane: Laga bilaabo Naqshadaynta Molecular ilaa Hagaajinta Waxqabadka
Baro sida qaacidooyinka polyurethane loogu naqshadeeyay iyadoo la adeegsanayo polyols, isocyanates, kataliyayaasha, wakiilada afuufaya, iyo waxyaabaha lagu daro. Soo ogow sida qaab-dhismeedka molecular-ku u go'aamiyo waxqabadka xumbo, dahaarka, elastomers, iyo dhejisyada. ...Akhriso wax dheeraad ah -
Saddex Cilladood oo Polyurethane ah oo Caadi ah: Godad Biinanka ah, Godadka Yaraanshaha, iyo Calaamadaha Socodka - Sababaha Asalka ah iyo Xalalka Injineernimada
Sababta Cilladahani ay Dib ugu Soo Noqnoqdaan Soo-saarka Hawsha shubidda iyo qaabaynta polyurethane, godadka biinanka, godadka yaraanshaha, iyo calaamadaha socodka ayaa ka mid ah cilladaha dusha sare ee ugu soo noqnoqda ee nidaamyada polyurethane ee dabacsan iyo kuwa adag labadaba...Akhriso wax dheeraad ah -
Sidee U Soo Baxayaan Viscosity-ga iyo Lalabnimada Inta Lagu Jiro Xumbada Polyurethane
Sababta Dhaqanka Viscoelastic-gu Muhiim ugu yahay Soosaarka Xumbo Polyurethane Waxqabadka xumbo polyurethane wuxuu si dhow ula xiriiraa horumarka naqaska iyo dabacsanaanta inta lagu jiro habka xumbada. Hadday tahay soo saarista xumbo dabacsan, xumbo dahaadh adag, ama polyurethane gaar ah ...Akhriso wax dheeraad ah -
Xaqiiqda Ka Dambeysa Arrimaha Isku-xidhka Guddiyada Polyurethane ee Nidaamyada Pentane-Blown iyo Sida Loo Xalliyo
01. Hordhac: Sida Hal Guddi oo Kala-go'ay u Keenay Khasaaro Weyn Aqoon-is-weydaarsiga wax-soo-saarka ee soo-saare weyn oo qalabka dhismaha ah, guddiyada sandwich-ka polyurethane ee biraha ah ee cusub ee la soo saaray ayaa si fiican loo dul saaray ka dib markii laga tagay ...Akhriso wax dheeraad ah -
Marka laga eego aragtida Kiimikada Triazine: Sababta ay u doorbidaan kuwa ka hortaga ololka ku salaysan Nitrogen-ka Triazine
Dad badan ayaa su'aal qaba marka ugu horreysa ee ay la kulmaan walxaha ka hortagga ololka ee ay ku jirto nitrogen: Maadaama dib-u-celinta ololku ay u baahan tahay "nitrogen", maxay warshaduhu ugu dambeyntii si weyn ugu doortaan qaab-dhismeedka "ring triazine", halkii ay ka ahaan lahaayeen aminos fudud, urea, guanidine...Akhriso wax dheeraad ah -
Keebaa Polyurethane Catalyst ah oo keenaya natiijooyin wanaagsan sanadka 2026 DMDEE ama Beddelaadyo kale
Sanadka 2026, DMDEE, oo ay ku jirto MOFAN DMDEE oo leh aqoonsi kiimiko ah 6425-39-4, ayaa la filayaa inay sii ahaato kiciyaha ugu sarreeya ee wax soo saarka polyurethane. Xulashada kiciyaha saxda ah waxay qaabeysaa tayada iyo badbaadada badeecada. Sharaxaadda Qodobka Nooca nidaamka polyurethane Nidaamyada kala duwan waxay u baahan yihiin ca kala duwan...Akhriso wax dheeraad ah -
Ma daadatay? Sidee ayay Polyurethane Amine Catalysts u caawin karaan
Biyo adag oo ka daadanaya shubka iyo dhagaxa waxay u baahan yihiin xal horumarsan. Saamaynta dhaqaale ee arrimahan oo kale waa mid muhiim ah. Sida laga soo xigtay Ururka Caymiska Mareykanka, daadashada biyuhu waxay keentaa khasaare hantiyeed oo ka badan $10 bilyan sannadkii. Jawaabtu waxay ku jirtaa alwaaxyada casriga ah ee polyurethane. Kuwaas ...Akhriso wax dheeraad ah
