-
I-DMCHA Catalyst: Izakhiwo, Izinhlelo Zokusebenza kanye Nomhlahlandlela Wabahlinzeki
I-DMCHA iyingxenye ebalulekile ekwenzeni izinto ze-polyurethane. Izinkampani zisebenzisa i-DMCHA ukusheshisa ukusabela ezinhlelweni ze-polyurethane. Lezi zinhlelo zifaka phakathi ukufakelwa kwe-foam eqinile neminye imikhiqizo yezimboni. Ama-catalyst e-polyurethane amine afana ne-DMCH...Funda kabanzi -
I-Polyurethane Catalyst: Umhlahlandlela Ophelele Wezinhlobo, Imisebenzi kanye Nezicelo
I-polyurethane catalyst iyisithako esisheshisa ukusabela kwamakhemikhali ekukhiqizweni kwe-polyurethane. Abakhiqizi bathembele kuma-catalyst ukunciphisa izikhathi zokusabela, ukuthuthukisa ukuhambisana, kanye nezakhiwo zokulawula njengokuqina nokuguquguquka. Imakethe...Funda kabanzi -
Umhlahlandlela Wokwenza I-Polyurethane: Kusukela Ekuklanyweni Kwama-Molecular Kuya Ekuthuthukisweni Kokusebenza
Funda ukuthi amafomula e-polyurethane aklanywa kanjani kusetshenziswa ama-polyol, ama-isocyanates, ama-catalysts, ama-blowing agents, kanye nezithasiselo. Thola ukuthi isakhiwo sama-molecule sinquma kanjani ukusebenza kwe-foam, i-coating, ama-elastomers, kanye ne-adhesive. ...Funda kabanzi -
Amaphutha Amathathu Avamile E-Polyurethane: Ama-Pinholes, Ama-Srinkage Cavities, kanye Nezimpawu Zokugeleza — Izimbangela Eziyinhloko Nezixazululo Zobunjiniyela
Kungani Lamaphutha Eqhubeka Evela Ekukhiqizweni Ezinqubweni zokubumba nokubumba i-polyurethane, ama-pinhole, imigodi yokuncipha, kanye nama-flow marks kuphakathi kwamaphutha avame ukuvela ebusweni kokubili ezinhlelweni ze-polyurethane eziguquguqukayo neziqinile...Funda kabanzi -
Indlela i-Viscosity kanye ne-Elasticity ezishintsha ngayo ngesikhathi se-Polyurethane Foam Foam
Kungani Ukuziphatha Okune-Viscoelastic Kubalulekile Ekukhiqizweni Kwe-Polyurethane Foam Ukusebenza kwe-polyurethane foam kuhlobene kakhulu nokuvela kwe-viscosity kanye nokuqina ngesikhathi senqubo yokwenza i-foam. Kungakhathaliseki ukuthi kukhiqiza i-foam eguquguqukayo, i-robust insulation foam eqinile, noma i-polyurethane ekhethekile ...Funda kabanzi -
Iqiniso Elingemuva Kwezinkinga Zokubopha Amaphaneli E-Polyurethane Ezinhlelweni Eziqhumile Ze-Pentane Nendlela Yokuzixazulula
01. Isingeniso: Indlela Iphaneli Elilodwa Elihlukanisiwe Elaholela Ngayo Ekulahlekelweni Okukhulu Eshabhu lokukhiqiza lomkhiqizi omkhulu wezinto zokwakha, amaphaneli esandwich e-polyurethane asanda kukhiqizwa ahlanganiswe kahle ngemva kokushiya okuqhubekayo ...Funda kabanzi -
Ngokombono we-Triazine Chemistry: Kungani Izinto Ezivimbela Umlilo Ezisekelwe ku-nitrogen Zikhetha i-Triazine
Abantu abaningi banombuzo lapho beqala ukuthintana nezinto ezivimbela ilangabi eziqukethe i-nitrogen: Njengoba ukuvimbela ilangabi kudinga "i-nitrogen", kungani imboni ekugcineni ikhetha kakhulu isakhiwo "sendandatho ye-triazine", kunokuba isebenzise ama-amine alula, i-urea, i-guanidine...Funda kabanzi -
Yisiphi i-Polyurethane Catalyst Eletha Imiphumela Engcono Ngo-2026 DMDEE Noma Ezinye Izindlela
Ngo-2026, i-DMDEE, kufaka phakathi i-MOFAN DMDEE enesihlonzi samakhemikhali esingu-6425-39-4, kulindeleke ukuthi ihlale iyisihlonzi esiphezulu sokukhiqizwa kwe-polyurethane. Ukukhetha isihlonzi esifanele kubumba ikhwalithi yomkhiqizo nokuphepha. Incazelo Yesici Uhlobo lwesistimu ye-polyurethane Izinhlelo ezahlukene zidinga ama-caloric ahlukahlukene...Funda kabanzi -
Ingabe Unayo I-Leaks? Ama-Catalyst e-Polyurethane Amine Angasiza Kanjani
Ukuvuza kwamanzi okuqinile kukhonkrithi kanye nokwakha kudinga ikhambi elithuthukisiwe. Umthelela wezezimali wezinkinga ezinjalo ubalulekile. Ngokusho kwe-American Insurance Association, ukuvuza kwamanzi kuholela ekulahlekelweni kwempahla okungaphezu kwamaRandi ayizigidi eziyizinkulungwane eziyi-10 ngonyaka. Impendulo itholakala kuma-grout e-polyurethane anamuhla. Lezi ...Funda kabanzi -
Ukuqhathaniswa kwe-MOFANCAT T nezinye izikhuthazi ze-polyurethane ezisetshenziswayo zanamuhla
I-MOFANCAT T iyindlela entsha yokusiza ekwenzeni i-polyurethane. Le catalyst ineqembu elikhethekile le-hydroxyl. Isiza i-catalyst ukujoyina i-polymer matrix. Abantu bayabona ukuthi ayikhiphi iphunga. Lokhu kusho ukuthi inephunga eliphansi kanye nenkungu encane. Izimboni eziningi ezifana nayo ayingcolisi kakhulu i-PVC. Iyasebenza ...Funda kabanzi -
Izindlela ezintathu i-tertiary amine catalyst ekhulisa ngazo isivinini sokufakwa kokushisa
I-MOFAN TMR-2, eyaziwa ngenombolo 62314-25-4, ivelele njenge-amine catalyst esheshisa ukufakelwa kwamapayipi ngezenzo ezintathu eziyinhloko: ukuqala kokusabela okusheshayo, ukwandiswa kwe-foam okuthuthukisiwe, kanye nokuqina okusheshayo. Le catalyst ixhumana namaqembu e-isocyanate, yandisa ukusabela kwawo futhi yenza ...Funda kabanzi -
Indlela i-TMR-30 Catalyst Ethuthukisa Ngayo Ukusebenza Kahle Ekukhiqizweni Kwe-Polyurethane Foam
I-MOFAN TMR-30 Catalyst iqhuba ukusebenza kahle ekukhiqizweni kwe-polyurethane kanye ne-polyisocyanurate foam. Izakhiwo zayo zamakhemikhali ezithuthukisiwe, njengokunciphisa isenzo esibambezelekile kanye nobumsulwa obuphezulu, ziyenza ihluke kuma-Polyurethane Amine Catalysts ajwayelekile. I-catalyst isebenza kahle nezinye izinto zokuthuthukisa,...Funda kabanzi
