I-Polyether Polyols: Iinsetjenziswa ezisebenza kuhle khulu zokusetjenziswa okuhlukahlukeneko
Iindawo ezikulu zokusebenza
Eendaweni zokuvala, ukujamelana kwamanzi namakhemikhali kwama-resin we-polyether kwenza bona abe ziinsetjenziswa ezihle zokuvala. Zivimbela kuhle ukungena kwamanzi namakhemikhali begodu zisetjenziswa khulu ekwakheni ukuvikela amanzi, ukuvala amapayipi, kanye nokuvala iinsetjenziswa ze-elekthronikhi. Iinsetjenziswa zokuvala ezisekelwe ku-polyether resin nazo zitjengisa ukusebenza kuhle emazingeni womtjhiso aphasi, zigcina ukusebenza kuhle kokuvala ebujameni bezulu obumbi khulu.
Ema-elastomer, ama-polyether resins asetjenziselwa ukukhiqiza ama-elastomers we-thermoplastic (TPEs) asebenza kuhle khulu. Iinsetjenziswa lezi zihlanganisa ukuthamba kwerabha nokusetjenziswa lula kwamaplastiki begodu zisetjenziswa khulu eenyaweni, amathoyizi, iinsetjenziswa zezokwelapha, kanye neengcenye zeenkoloyi. Ukuguquguquka nokuqina kwama-polyether resins kwenza bona abe yikhetho elihle lokwenza ama-elastomers asebenza kuhle khulu.
Ebubulweni le-elekthronikhi, ukujamelana namakhemikhali we-polyether resin nokuvumelana kwezinto eziphilako kwenza bona abe ngcono ekufakeni kwe-elekthronikhi kanye nezinto zokuvikela. Zivikela iingcenye ze-elekthronikhi emswakama kanye nokugqwala kwamakhemikhali ngesikhathi zinikela ngokuvikeleka okuhle kwegezi. I-polyether resin nayo isetjenziselwa ukwenza ama-photoresists nama-elekthronikhi, ukuhlangabezana neemfuneko eziphezulu zebubulo le-elekthronikhi.
Emkhakheni wezokwelapha, ukuvumelana kwezinto eziphilako nokujamelana namakhemikhali kwama-resin we-polyether kwenza bona abe ngcono ekwenzeni iinsetjenziswa zezokwelapha kanye nama-scaffolds wobunjiniyela bezicubu. Zingabekezeleleka kuhle ziincubu zabantu ngesikhathi zinikela ngamandla nokuqina okutlhogekako. I-polyether resin nayo isetjenziselwa ukukhiqiza iinthwali zokukhipha iindakamizwa, ukulawula izinga lokukhutjhwa kwemithi ukuthuthukisa imiphumela yokwelapha.
Iinqophiso
| Ibizo lomkhiqizo | I-Polyether Polyol | |||||||||
| MF | C₂H₄O | |||||||||
| Ukuvela | Uketshezi olunambala olunamathelayo | |||||||||
| Ubumsulwa | 99.50% | |||||||||
| CAS NO | 25322-69-4 | |||||||||
| Ikhodi ye-HS | 2909499090 | |||||||||
| I-EINECS NO | 500-038-9 | |||||||||
| Isibawo | Ukwenziwa kwamamatiresi, igwebu lesofa, amafriji, amabhodi wokuvikela izakhiwo, njll. | |||||||||
Iphepha lokulawula ikhwalithi
| Ibizo lomkhiqizo | I-Polyether Polyol | ||||||
| I-AYITHEMU | IBANGA | UMPHUMELA WOKUHLOLA | |||||
| Inani le-hydroxyl (mgKOH/g) | GB/T 12008.3-2022 | 56.2(PPG-2000) | |||||
| Umswakamo (%) | GB/T 22313-2008 | 0.03% | |||||
| Ukuthamba (25°C, mPa-s) | GB/T 12008.6-2022 | 450(PPG-2000) | |||||
| Inani le-pH | GB/T 9724-2007 | 7.20% | |||||
| Ukungasuthi (meq/g) | GB/T 12008.8-2022 | 0.02 | |||||
Ngokufingqa
Ngokwanda kokuqaphela ibhoduluko kanye nentuthuko yethekhnoloji, ikambiso yokukhiqiza i-polyether resin iragela phambili nokuthuthukiswa. Ukukhiqizwa kwesimanjemanje kwama-polyether resins kusebenzisa iindlela zamakhemikhali ahlaza ukwehlisa umthelela webhoduluko. Phezu kwalokho, ukubuyiselwa kabutjha nokubola kwe-polyether resin kuyathuthukiswa, okwenza bona ihambisane neemfuneko zentuthuko esimemeko.
Ngokufingqa, ama-polyether resin, njengezinto ezisebenza kuhle khulu, adlala indima eqakathekileko emabubulweni amanengi ngebanga lokuguquguquka kwawo okuhle khulu, ukujamelana namakhemikhali, nokuvumelana kwawo. Ngokuragela phambili kwethekhnoloji, amathuba wokusetjenziswa kwama-polyether resins azokubanzi khulu, anikele ngokusekela okunamandla ekuthuthukisweni kwebubulo lesimanjemanje kanye ne-biomedicine.