Polyurethane elastomer bụ ụdị ihe eji eme ihe nke ukwuu, ọ nwere ezigbo mgbanwe, ogologo oge na iguzogide iyi, yabụ a na-eji ya eme ihe n'ọtụtụ akụkụ ndụ. Otu n'ime ihe ndị dị mkpa na mmepụta nke polyurethane elastomers bụ iji ihe ndị na-eme ka mmeghachi omume kemịkalụ dị ngwa ngwa n'oge e guzobere ihe ikpeazụ. Ihe ndị a dị mkpa maka ijikwa usoro polymerization, na-ahụ na e nwetara ihe onwunwe achọrọ nke elastomer. N'ime ihe ndị na-eme ka ihe dị iche iche dị, MXC-A33 nwere ihe mejupụtara pụrụ iche nke enwere ike iji na ọtụtụ ụfụfụ polyurethane na elastomers.
Gịnị bụMXC-A33?
MXC-A33 bụ ihe na-akpali polyurethane nke na-eme ka mmeghachi omume dị n'etiti polyols na isocyanates dịkwuo mma, bụ́ ndị bụ isi ihe dị na ihe polyurethane. Ihe na-akpali mmeghachi omume ahụ bụ 33% TEDA (triethylene diamine) na 67% DPG (monoconjugated dipropylene glycol). Usoro a kpọmkwem na-enye arụmọrụ kachasị mma na mmepụta nke ụfụfụ polyurethane na elastomers.
- TEDA (Triethylenediamine): Ihe na-akpali amine tertiary dị irè nke ukwuu nke na-akwalite mmeghachi omume gelling n'etiti otu hydroxyl na isocyanate.
- DPG (Dipropylene Glycol nke monoconjugated): Ihe mgbaze nke na-enyere aka ibelata viscosity ma mee ka ngwakọta nke ihe dịkwuo mma, na-eme ka usoro mmeghachi omume dị nro.
Ngwa na Polyurethane Elastomers
A na-eji MXC-A33 eme ihe nke ukwuu n'imepụta polyurethane elastomers n'ihi mmetụta ya dị mma nke na-eme ka ihe na-akpali akpali, nke na-eme ka mmeghachi omume polymerization na-eme na ọnụego a na-achịkwa. Mmeghachi omume a na-achịkwa dị mkpa maka mmepụta nke elastomers nwere ihe ndị a chọrọ dịka ike ịgbatị ahụ, ike nrụgide na iguzogide iyi.
Ihe na-akpali akpali na-akwalite mmepụta nke usoro polymer jikọtara ọnụ, nke nwere ike izute arụmọrụ nke elastomers n'ọrụ siri ike. A na-ejikarị polyurethane elastomers eme ihe na akụkụ ụgbọala, ihe eji agagharị ụlọ ọrụ mmepụta ihe, na ihe mkpuchi arụmọrụ dị elu, nke na-etinye nnukwu ọchịchọ na ike ha na-adịgide adịgide na ike ha.
Mmechi
Ojiji nkeihe na-akpali polyurethaneDịka MXC-A33 na mmepụta elastomer bụ isi ihe na-eme ka ihe ahụ rụọ ọrụ ma bụrụ nke a pụrụ ịtụkwasị obi. Nchikota pụrụ iche ya nke TEDA na DPG na-eme ka ọ dị irè nke ukwuu maka ma ụfụfụ na ngwa elastomer, na-eme ka ndị nrụpụta nwee ike ịmepụta ngwaahịa dị elu ma sie ike maka ọtụtụ ụlọ ọrụ.
Oge ozi: Disemba-09-2024