HydroxyethylcelluloseHEChe pūhui wai-wairewa kore-ionic e wairewa ana i roto i te wai wera me te wai matao. He whānuitia ngā matotorutanga o te raupapa Hydroxyethylcellulose HEC, ā, ko ngā wairewa katoa he wai kore-Newtonian.
He mea nui te Hydroxyethyl cellulose i roto i ngā hua matū o ia rā. Ehara i te mea ka taea anake te whakapai ake i te matotoru o ngā mea whakapaipai wai, ngā mea whakapaipai whakapūkara rānei, engari ka whakapai ake hoki i te marara me te pumau o te pahuka.
painga:
1. He tino pai te makuku.
2. He tino ōrite, he tino kī.
3. He āhuatanga hanga kiriata tino pai.
4. He tino utu nui tōna mahi.
5. He tino pai te whakakapinga hei whakarite i te pumau o te hua mō te wā roa ki te ārai i te harore.
Te tohu whakapūhui:
E toru ngā rōpū hydroxyl i runga i ia wae anhydroglucose i roto i te cellulose, ka tukatukahia ki te alkali i roto i te otinga konutai hauwai hei whiwhi tote konutai cellulose, kātahi ka pāngia e te tauhohenga etherification me te ethylene oxide hei hanga i te hydroxyethyl cellulose ether. I roto i te tukanga hanga hydroxyethyl cellulose, ka taea e te ethylene oxide te whakakapi i ngā rōpū hydroxyl i runga i te cellulose, ā, ka pāngia e te tauhohenga mekameka polymerization me ngā rōpū hydroxyl i roto i ngā rōpū kua whakakapia.
He tino pai ngā āhuatanga makuku o te Hydroxyethylcellulose. He maeneene, he ōrite te wai o roto, he pai te rere me te taurite. Nō reira, he pai te matotoru me te kī o ngā mea whakapaipai kei roto ko te hydroxyethyl cellulose i roto i te ipu, ā, he ngāwari te horapa ki te makawe me te kiri ina pania. He whānuitia te whakamahinga i roto i ngā whakangawari makawe, ngā horoi tinana, ngā hopi wai, ngā kirikiri me ngā pahuka heu, ngā paraihe niho, ngā deodorant antiperspirant totoka, ngā kopa (pēpi me ngā pakeke), ngā kirikiri whakahinuhinu.
Haunga te whakahaere i te wai,te hauwaitoiretiri pūtauHe tino pai ngā āhuatanga hanga kiriata. Ka oatitia te kiriata kua hangaia kia tino rite i raro i te matawai whakaata 350x me te 3500x, ā, ka puta he kiri maeneene pai ina whakamahia ki ngā mea whakapaipai.
Wā tuku: Paenga-whāwhā-25-2024