Alkyl Polyether: He Rauemi Matū Maha-Kaupapa mō ngā Whakamahinga Kanorau
Ngā Āpure Tono Matua
I roto i te umanga matū, ka whakamahia ngā polyether alkyl hei rauemi mata mō ngā pahuka polyurethane, ngā piripiri, ngā hiri, me ngā elastomers. He whānuitia te whakamahinga o ngā pahuka polyurethane i roto i ngā tāonga whare, ngā moenga, ngā nohoanga motuka, me ngā rauemi whakamahana whare. Ka whakamahia ngā piripiri polyurethane me ngā hiri i roto i te huihuinga o ngā whare, ngā motuka, me ngā taputapu hiko.
I roto i te umanga rongoā, ka mahi ngā polyether alkyl hei excipients me te emulsifiers i roto i ngā rongoā, hei whakarei ake i tō rātou pumau me te wairewa. Ka whakamahia hoki ēnei hei hanga i ngā defoamers, surfactants, me ngā makuku, e whakamahia whānuitia ana i roto i ngā rehu waha, ihu, pata kanohi, pata taringa, me ngā shampoos.
I roto i ngā ahumahi kakahu me te pepa, ka whakamahia ngā polyether alkyl hei whakangawari, hei ārai i te waikura, hei whakamakuku hoki. Ka whakapai ake i te ngawari me ngā āhuatanga ārai i te waikura o ngā papanga, ā, ka whakarei ake i te kounga o te pepa me te whai huatanga o te hanga pepa.
I roto i ngā rāngai hopi horoi me ngā hua tiaki whaiaro, ka whakamahia ngā alkyl polyethers hei surfactants me ngā emulsifiers. He pai ā rātou mahi horoi, whakapūpū, whakaū pahuka, whakamākūkū, me te whakapūpū, ā, he whānuitia te whakamahinga i roto i ngā shampoos, ngā horoi tinana, ngā hopi horoi ringa, me ngā hopi horoi kakahu.
Hei tāpiritanga, e whakamahia ana ngā alkyl polyethers hei tango i ngā matū me ngā hinu whakahinuhinu i roto i te umanga hinu, tae atu ki ngā wai whakamatao me ngā hinu whakahinuhinu i roto i te tukatuka whakarewa.
Ko te tukanga whakaputa o ngā polyether alkyl ko te maimoatanga-mua o ngā kaiwhakaoho me ngā whakakorikori, ngā tauhohenga polymerization whakatuwhera-mowhiti, me ngā mahi tukatuka-muri pēnei i te whakakorenga, te mimiti, te whakamaroke, te tātari, me te whakahoro.
Ngā Whakatakotoranga
| Ingoa Hua | Waipiro Polyether | |||||||||
| Tātai Matū | RO−(CH2CH2O)n−H | |||||||||
| Taumaha ngota | 300-5000 karamu/mol | |||||||||
| Āhua | Wai mārama kore tae | |||||||||
| Te Pūtake Kohua | ＞200°C | |||||||||
| Kiato | 0.9-1.1 karamu/cm³ | |||||||||
| Waehere HS | 3402130000 | |||||||||
| Tono | Whakamahia i roto i ngā hopi horoi, ngā emulsifier, ngā āwhina kakahu, me ngā matū mara hinu | |||||||||
Pepa Whakahaere Kounga
| Ingoa Hua | |||||||
| TAONGA | UARA PAEREWA（%） | UARA WHAKAMĀTAUTAU（%） | |||||
| Te ihirangi o te Toluene Diisocyanate%≧ | 99.5 | 99.96 | |||||
| Ōwehenga Iōmera (2,4/2,6) | 80.0/20.0±1 | 79.4/20.6 | |||||
| Te waikura hauota% ≤ | 0.01 | 0.0032 | |||||
| Te waikawa (hei HCL)% ≤ | 0.004 | 0.0005 | |||||
| Chroma(Hazen) ≤ | 25 | 10 | |||||
Hei whakarāpopototanga
Hei whakarāpopototanga, he mea nui te mahi a ngā polyether alkyl i roto i ngā ahumahi maha, hei rauemi matū maha-mahi. Ehara i te mea ka whakarei ake i te mahi me te kounga o te hua anake, engari ka tautoko hoki i te whanaketanga o te ahumahi hou. Mā te haere tonu o ngā whanaketanga hangarau, ka whānui ake ngā tūmanakohanga tono mō ngā polyether alkyl.