I tēnei wā, kāore i te whakamahia ngā matū horoi i roto i ngā patu taru anake, engari i roto hoki i ngā whakatakotoranga patu taru katoa. I te tau 1993, ko te whakamahinga o ngā matū horoi mō ngā patu taru i te ao katoa he tata ki te 230,000 tana, ko te 3.3% tēnei o te whakamahinga katoa o ngā matū horoi. I te Hononga o Amerika, ko te uara hoko o ngā matū horoi mō ngā patu taru i hanga tata ki te 6% o tana mākete patu taru. Ko te haurua o ngā whakatakotoranga patu taru katoa i te tau 1992 i whakamahi i ngā matū horoi, ko te nuinga i whakamahia i roto i ngā patu taru. I Haina, ko te whakamahinga o ngā matū horoi mō ngā patu taru i tata ki te 40,000 tana, ā, tata ki te kotahi hautoru i mahi hei emulsifier.
Ka taea e ngā matū horoi te huri i ngā patu pepeke hangarau-kore e taea te whakahaere hei hanga patu pepeke e tika ana. Hei tāpiri patu pepeke, ehara i te mea ka whakarei ake i te whai huatanga o te whakamahinga patu pepeke engari ka whakaitihia hoki te horopeta patu pepeke, ka whakaiti i te pānga taiao o ngā patu pepeke, ā, ka puta he painga nui ki te whakaputanga ahuwhenua. Heoi, i te mea he matū motuhake ngā patu pepeke he kaha te mahi koiora, ā, he tino uaua ā rātou whāinga whakahaere, ā rātou taonga tiaki, me ngā āhuatanga taiao, me whiriwhiri me te hanga i ngā matū horoi i roto i ngā patu pepeke kia rite ki ngā āhuatanga me ngā āhuatanga o ngā rauemi hangarau, me te whai whakaaro hoki ki ngā pānga o ngā matū horoi ki ngā rauropi ūnga.
Ko te kaupapa e whai ake nei ko te whakauru i ngā aratohu whakamahinga mō ngā momo surfactants e toru.
Mā te whakamahi i te mahi micellar o ngā surfactants, ka tino piki ake te wairewatanga o ngā rauemi hangarau kāore e tino wairewa i roto i ngā whakarewa, e mōhiotia ana ko te solubilization. Ko ngā surfactants me te uara HLB o te 15–Ka taea e te 18 te mahi hei whakarewa, engari ka puta noa te whakarewatanga ina nui ake te kukū o te whakarewa i te kukū micelle matua. I tēnei wā, ka whakakīia, ka piri rānei te rongoā ngoikore-rewa ki roto i ngā micelle e ngā rōpū lipophilic o te whakarewa, i te mea ka noho tonu ngā rōpū hydrophilic o te whakarewa ki roto i te wai, ā, ka taea ai e ngā rongoā kore-polar te rewa ki roto i te wai.
Ka taea e ngā mea whakamarara te aukati, te ārai rānei i te kohikohinga o ngā matūriki totoka, wai rānei i roto i tētahi pūnaha whakamarara, ā, ka mau tonu tō rātou whakamararatanga ōrite mō te wā roa. Ka mimiti ngā mea whakamarara i te hononga hinu-wai, i runga rānei i te mata o ngā matūriki totoka, ka hanga he ārai hiko, he ārai ārai steric rānei huri noa i ngā matūriki, e āwhina ana ki te ārai i ngā matūriki patupatu mai i te kohikohinga anō i te wā e hangaia ana me te rokiroki. Ko ngā mea whakamarara e whakamahia ana ko ngā surfactants anionic me ngā mowhiti maha, pērā i ngā tote konutai o ngā alkylnaphthalene sulfonates, ngā naphthalene sulfonic acid-formaldehyde condensates, me ngā lignosulfonates. He rerekē, he mea tino nui ngā mea whakamarara polymeric (pērā i te konutai polycarboxylate) i roto i te whakarite i ngā whakatārewatanga wai nā ō rātou āhuatanga mimiti, me tō rātou kaha ki te utu i ngā matūriki marara me te hanga i tētahi ārai pūmanawa steric nui.
He rongonui ngā whakatakotoranga whakauru i waenga i ngā kaiwhakamahi nā te mea he ngāwari, he kaha hoki ki te whakarite i te horopeta tika o ngā momo kai patu pepeke, me te karo i te kore ōrite e kitea ana i roto i te whakaranu tāke tikanga. Ko ēnei whakatakotoranga he ranunga whakamarara i hangaia mā te whakamahi i te patu pepeke totoka kore-wai me te patu pepeke wai kore-wai me te wai hei reo me ngā matū horoi hei āwhina, ā, ka taea te kī he huinga o te SC me te EW. Ko ngā matū horoi e whakamahia whānuitia ana ko ngā emulsifier, ngā dispersants, ngā thickeners, me ētahi atu. Ehara i te mea ka pāngia tēnei momo whakatakotoranga e te rere o ngā matūriki me ngā pata hinu e noho ana i roto i ngā whakatakotoranga SC me EW, engari he mea nui hoki te whakahaere i ngā whakamātautau rokiroki makariri me te wera i runga i te whānuitanga o ngā āhuatanga.
Wā tuku: Paenga-whāwhā-09-2026