I-CTBN iyi-polymer enemisebenzi eminingi ehlanganisa izakhiwo ze-butadiene ne-acrylonitrile. Isetshenziswa kabanzi njenge-toughener kuma-epoxy resins, thermoplastics nezinye izinto zokuthuthukisa ukuqina kwazo, ukumelana nomthelela kanye nokuguquguquka. Le elastomer itholakala emabangeni ahlukene anezisindo zamangqamuzana ahlukene kanye nokuqukethwe kwe-carboxyl ukuze kuhlinzekwe izixazululo ezenziwe ngokwezifiso ezisekelwe ezakhiweni ezidingekayo.
Enye yezinto ezibalulekile zeCTBN ukuguquguquka kwayo okuhle kakhulu kwezinga lokushisa eliphansi. Ihlala iguquguquka futhi inwebeka ngisho nasemazingeni okushisa abandayo kakhulu, okuyenza ifaneleke endaweni ye-arctic noma izinhlelo zokusebenza lapho ukuchayeka emazingeni okushisa aphansi kulindeleke. Lesi sakhiwo siqinisekisa ukuthi izinto eziqukethe i-CTBN zigcina ubuqotho nokusebenza kwazo ngisho nangaphansi kwezimo ezinzima.
Ukwengeza, i-CTBN inokunamathela okuhle kakhulu ezintweni ezahlukahlukene, kufaka phakathi izinsimbi, amapulasitiki nezinhlanganisela. Lesi sici sokunamathisela sikwenza kube isithasiselo esibalulekile ekwakhiweni, okokunamathelisa kanye nama-sealant, kuthuthukise amandla abo ebhondi kanye nempilo yesevisi. Ukuhambisana kwe-CTBN nezinhlobonhlobo zezinto kuthuthukisa ukusebenziseka kwayo ezimbonini ezahlukahlukene.
Ukwengeza, i-CTBN yaziwa ngokumelana nomthelela omuhle kakhulu. Imunca futhi ihlakaze amandla omthelela, ivimbele izinto ekuqhekekeni nasekuqhekekeni. Lesi sakhiwo sibaluleke kakhulu ezinhlelweni zokusebenza lapho umthelela nomthelela wokumelana kubaluleke kakhulu, njenge-aerospace, izimoto, kanye nemishini yezemidlalo. Ngokuhlanganisa i-CTBN kulezi zinto, abakhiqizi bangaqinisekisa ukuthi imikhiqizo yabo ingakwazi ukumelana nezimo zesevisi ezinzima.
Enye indawo laphoCTBN i-excels isekunikezeni ubulukhuni nokunwebeka kuma-polymer aqinile. Ngokuhlanganisa i-CTBN nama-polymer we-thermoset njengama-epoxy resins, izinhlanganisela eziwumphumela zibonisa ukuqina okuthuthukisiwe kanye nokumelana nokuqhekeka. Lesi sakhiwo sizuzisa kakhulu ezingxenyeni zokukhiqiza ezifana nemishini esindayo, izakhi zesakhiwo kanye nama-insulators kagesi.
Inhlanganisela eyingqayizivele yezakhiwo ezinikezwa yi-CTBN iyenza ibe yinto ebalulekile emikhakheni ehlukahlukene. Onjiniyela be-Aerospace basebenzisa i-CTBN kuma-elastomeric seal, ama-gaskets kanye nezingxenye zokudambisa ukudlidliza. Embonini yezimoto, i-CTBN isetshenziswa ezintweni ezimunca umthelela, ezimbotsheni ezingaphansi komuntu kanye nezingxenye zesistimu kaphethiloli.CTBNibuye isetshenziswe kabanzi ekukhiqizweni kwezimpahla zemidlalo ezisezingeni eliphezulu, okuhlanganisa amabhola egalofu, izinti ze-hockey nezicathulo zezemidlalo.
Kafushane, i-CTBN (i-carboxyl-terinated butadiene acrylonitrile) iyi-elastomer eguquguqukayo ethuthukisa izakhiwo zezinto ezibonakalayo. Ngokuguquguquka okuhle kakhulu kwezinga lokushisa eliphansi, ukunamathela, ukumelana nomthelela kanye nokuqina, i-CTBN isetshenziswa kabanzi ezimbonini ezifana ne-aerospace, izimoto nezemidlalo. Njengoba ubuchwepheshe buthuthuka kanye nokufunwa kwezinto ezisebenza kahle kakhulu kwanda, i-CTBN kungenzeka iqhubeke nokubamba iqhaza elibalulekile ekuthuthukiseni ukwethembeka nokuqina kwemikhiqizo ehlukahlukene.
Singabahlinzeki abaphezulu be-CTBN e-China, sinikeza izinguqulo ezahlukene ze-CTBN nezinye izinto ezihlobene ezifanaI-HTTPB,ATBN,I-ATPB , njll. okwamanje singacwaninga futhi sithuthukise i-CTBN entsha ngokwesidingo esikhethekile samakhasimende ethu. Nawa amanye amamaki e-CTBN, ukuze uthole okwengeziwe sicela uxhumane nayeinfo@theoremchem.com
| INTO | I-CTBN-1 | I-CTBN-2 | I-CTBN-3 | I-CTBN-4 | I-CTBN-5 |
| Inani le-Carboxyl(mmol/g) | 0.45 - 0.55 | 0.55-0.65 | 0.55-0.65 | 0.65-0,75 | 0.6-0.7 |
| Ukubukeka | I-Amber Viscous liquid , akukho ukungcola okubonakalayo | ||||
| I-Viscosity (27℃,Pa.S) | ≤180 | ≤150 | ≤200 | ≤100 | ≤550 |
| Okuqukethwe kwe-Acrylonitrile,% | 8.0-12.0 | 8.0-12.0 | 18.0-22.0 | 18.0-22.0 | 24.0-28.0 |
| Umswakama,wt% ≤ | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Okuqukethwe Okuguquguqukayo,% ≤ | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Isisindo samangqamuzana | 3600 - 4200 | 3000 - 3600 | 3000 - 3600 | 2500 - 3000 | 2300 - 3300 |
| * Ngaphezu kwalokho: Singacwaninga futhi sithuthukisenoma iyiphi inguqulo entsha ye-CTBNngokwesidingo esikhethekile samakhasimende ethu. | |||||
Isikhathi sokuthumela: Oct-15-2023