01. He momo moata whakamahana hangarau ātete wai, e tohuhia ana e ngā rauemi mata e whai ake nei mā te taumaha kupenga: raima 300-340, paura pereki para hanga hangarau 40-50, muka lignin 20-24, konupūmā formate 4-6, hydroxyl Propyl methyl cellulose 7-9, paura moroiti silicon carbide 40-45, paura konupūmā hauwai 10-20, paura korundum parauri 10-12, paura paru tāone maroke 30-35, oneone tāone Datong 40-45, waikawa whanariki Konumohe 4-6, māngaro carboxymethyl 20-24, rauemi whakarerekētia paura waro nanotechnology 4-6, wai 600-650; he kaha te whakamahana o tēnei hua moata whakamahana hangarau ātete wai, he pai te ātete ahi, ā, he pai te here ki te pakitara. He kaha, he kaha pēhi, he mahi kume, he pai te ātete koroheketanga, he pai te tiaki taiao, he pai te ātete makuku, he pai te ātete pakaru, me te ātete taka.
02. He aha te matotoru o te wairewa hydroxypropyl methylcellulose?
1. Te papatipu ngota whanaunga o te cellulose ether, te pāmahana o te wairewa, te tere tapahi, me te tikanga whakamātautau;
2. Ka teitei ake te pāmahana whakawhiti karāhe, ka nui ake tōna papatipu ngota whanaunga, ā, ka teitei ake hoki te matotoru o te otinga;
3. Ko te nui ake o te ihirangi o te cellulose ether, ko te nui ake o te matotoru o te otinga. Nō reira, me aro tātou ki te nui o te whakaranu e tika ana i roto i te tono kia kore ai e nui rawa te nui o te whakaranu, ka pā tika ki te moata sima me te raima sima. āhuatanga;
4. Pērā i te nuinga o ngā otinga, ka heke te matotoru i te pikinga o te pāmahana, ā, ki te nui ake te ihirangi o te cellulose ether, ka nui ake te kino o tōna pāmahana; hei tāpiritanga, ka rerekē anō hoki te pānga i runga i te wai e pau ana i te rauemi sima epoxy.
Te wā tuku: 24-Pepuere-2023