1.Ngā matū horoi mō te tango hinu taumaha
Nā te matotoru nui me te kore e rere o te hinu taumaha, he maha ngā uauatanga e pā ana ki tōna whakamahinga. Hei whakaora i taua hinu taumaha, ka werohia ngā wairewa wai o ngā surfactants ki roto i te poka raro. Mā tēnei tukanga ka hurihia te hinu taumaha matotoru nui ki ngā emulsions hinu-i-roto-i-te-wai (O/W) he iti te matotoru, ka taea te papu ki te mata. Ko ngā surfactants e whakamahia ana i roto i tēnei tikanga emulsification hinu taumaha me te whakaiti i te matotoru ko te sodium alkyl sulfonate, te polyoxyethylene alkyl alcohol ether, te polyoxyethylene alkyl phenol ether, te polyoxyethylene polyoxypropylene polyene polyamine, me te sodium polyoxyethylene alkyl alcohol ether sulfate.
Me whakamaroke ngā emulsion hinu-i-roto-i-te-wai e whakaputaina ana hei wehewehe i te wāhanga wai, e hiahia ana hoki ki te whakamahi i ētahi surfactants ahumahi hei demulsifiers. Ko ēnei demulsifiers he emulsifiers wai-i-roto-i-te-hinu (W/O), me ngā momo e whakamahia whānuitia ana tae atu ki ngā surfactants cationic, ngā waikawa naphthenic, ngā waikawa asphalthenic, me ō rātou tote whakarewa polyvalent.
Mō ngā momo hinu taumaha motuhake kāore e taea te whakamahi e ngā wae papu tikanga, me werohanga mamaoa hei whakaora wera. Hei whakarei ake i te whai huatanga o te whakaora wera, me whakamahi ngā matū horoi. Ko te werohanga pahuka—arā, te werohanga i ngā kaihoko pahuka ātete-mahana teitei me ngā hau kāore e taea te whakapūpū—ki roto i ngā puna werohanga mamaoa tētahi o ngā tikanga e whakamahia whānuitia ana. Ko ngā kaihoko pahuka e whakamahia pinepinetia ana ko te alkylbenzene sulfonate, te α-olefin sulfonate, te petroleum sulfonate, te sulfonated polyoxyethylene alkyl alcohol ether, me te sulfonated polyoxyethylene alkyl phenol ether.
I te mea he nui te kaha o te mata me te pumau ki ngā waikawa, ki ngā kawakore, ki te hāora, ki te wera, me te hinu, e kiia ana ko ngā matū horoi fluorinated he tino pai hei hanga huka pāmahana teitei. Hei tāpiri, hei whakahaere i te rerenga o te hinu marara mā roto i ngā korokoro o te hanganga, hei whakatairanga rānei i te nekehanga o te hinu mai i ngā mata hanganga, ka whakamahia ngā matū horoi e mōhiotia ana ko ngā matū horapa kiriata, ko te momo e whakamahia whānuitia ana ko ngā matū horoi polymer polyoxalkylated phenolic resin.
2. Ngā Kaihoroi mō te Whakaora Hinu Mata Waro
Mō te whakaora i te hinu mata ware pi, me mahi ngā mahi aukati ware pi me te tango ware pi i ia wā, ka mahi ngā matū hopi hei aukati ware pi me te tango ware pi.
E rua ngā wāhanga o ngā matū horoi wai hei ārai i te ware pi: ko ngā matū horoi wairewa-hinu me ngā matū horoi wairewa-wai. Ka whakamahia e ēnei matū te pānga aukati ware pi mā te whakarerekē i ngā āhuatanga o te mata o ngā tioata ware pi, ko ngā momo matū hinu sulfonate me ngā matū horoi momo amine ngā momo e whakamahia whānuitia ana. Ka mahi ngā matū horoi wairewa-wai mā te whakarerekē i ngā āhuatanga o ngā mata e whakatakoto ana i te ware pi (pērā i ngā mata o ngā ngongo hinu, ngā tokotoko ngote me ngā taputapu e pā ana). Ko ngā kōwhiringa e wātea ana ko ngā matū hinu alkyl sulfonate, ngā tote ammonium quaternary, ngā alkane polyoxyethylene ethers, ngā kakara hauwai polyoxyethylene ethers, me ō rātou matū hinu sulfonate.
E rua ngā momo o ngā matū horoi wai mō te tango ware pi, e ai ki ngā āhuatanga o tā rātou whakamahinga. Ka whakauruhia ngā matū horoi wai-hinu ki roto i ngā tango ware pi e hangai ana ki te hinu, ko ngā matū horoi wai-wai ia—tae atu ki ngā matū horoi momo-sulfonate, momo-tote ammonium quaternary, momo-polyether, momo-Tween me te momo-OP, tae atu ki ngā matū horoi momo-Peregal me te momo-OP kua whakapūtāhia ki te sulfate, kua whakapūtāhia rānei.
I ngā tau tata nei, kua whakauruhia e ngā ahumahi o te whare me te ao whānui ngā hangarau tango ware pi me te aukati ware pi, ā, kua whakakotahi i ngā tango ware pi hinu me te wai hei whakawhanake i ngā tango ware pi ranu. Ka whakamahia e ēnei hua ngā hauwaiwaro kakara me ngā hauwaiwaro kakara ranu hei wāhanga hinu, me ngā emulsifier me ngā āhuatanga tango ware pi hei wāhanga wai. Ina he surfactant kore-ionic te emulsifier kua tīpakohia me te pūwāhi kapua e tika ana, ka taea e te pāmahana i raro i te wāhanga ware pi o te puna hinu te eke, te neke atu rānei i tōna pūwāhi kapua. Nō reira, ka wetekina te tango ware pi ranu i mua i te urunga ki te wāhanga ware pi, ka wehea kia rua ngā wāhanga e mahi tahi ana ki te tango ware pi.
Wā tuku: Hanuere-04-2026
