Ngā Pūrongo

  • Wā tuku: Paenga-whāwhā-25-2024

    Ko te Hydroxypropyl methylcellulose he momo cellulose kore-ionic i konatunatua ki te ether. Kāore i rite ki te ionic methyl carboxymethyl cellulose ionic i konatunatua ki te ether, kāore e tauhohe ki ngā konganuku taumaha. Nā te rerekētanga o ngā ōwehenga o te ihirangi methoxyl me te ihirangi hydroxypropyl i roto i te hydroxypropyl methylcellulose me ngā viscos rerekē...Pānuihia atu»

  • Wā tuku: Paenga-whāwhā-25-2024

    Ko te Hydroxypropyl methylcellulose (ingoa INN: Hypromellose), e whakarārangitia ana ko te hypromellose (hydroxypropyl methylcellulose, whakarāpopototia ko te HPMC), he momo ethers whakauru cellulose kore-ionic. He polymer viscoelastic haurua-hanga, kore mahi, e whakamahia whānuitia ana hei hinu whakahinuhinu i roto i te ophthalmology, he...Pānuihia atu»

  • Wā tuku: Paenga-whāwhā-25-2024

    I tēnei wā, ko ngā rauemi mata kua pakari o ngā kāpū tipu ko te hydroxypropyl methylcellulose (HPMC) me te pullulan, ā, e whakamahia ana hoki te māngaro hydroxypropyl hei rauemi mata. Mai i te tīmatanga o te tekau tau atu i 2010, kua whakamahia te HPMC i roto i te umanga hanga kāpū tipu Hainamana, ā, i runga i tēnā...Pānuihia atu»

  • Wā tuku: Paenga-whāwhā-25-2024

    Ngā tikanga whakamātautau Ingoa tikanga: hypromellose—te whakatau i te rōpū hydroxypropoxy—te whakatau i te rōpū hydroxypropoxy Whānuitanga o te whakamahinga: Ka whakamahia e tēnei tikanga te tikanga whakatau hydroxypropoxy hei whakatau i te ihirangi o te hydroxypropoxy i roto i te hypromellose. E tika ana tēnei tikanga ki te hy...Pānuihia atu»

  • Wā tuku: Paenga-whāwhā-25-2024

    Nā ngā rerekētanga hanganga o te tono mākete mō te cellulose ether, ka taea e ngā kamupene he rerekē ngā kaha me ngā ngoikoretanga te noho tahi. I runga i te rerekētanga hanganga mārama o te tono mākete, kua tangohia e ngā kaihanga cellulose ether ā-rohe ngā rautaki whakataetae rerekē i runga i...Pānuihia atu»

  • Wā tuku: Paenga-whāwhā-25-2024

    Ko te āhua whanaketanga o te hangarau whakaputa HPMC me te tukanga o te hydroxypropyl methyl cellulose i Haina Ko te Hydroxypropyl methyl cellulose HPMC ki te whakaputanga ā-rohe o nāianei e whakawhiwhia ana ki te kaupapa matua me te hangarau tikanga wāhanga wai, ko tēnei hangarau e tohuhia ana e te rangahau ahumahi matū wuxi...Pānuihia atu»

  • Wā tuku: Paenga-whāwhā-25-2024

    He maha ngā momo rauemi mata tipu, engari he iti noa te rerekētanga o te hanganga taketake, ko te nuinga he huka me te kore-huka. . He rerekē te ihirangi o ia wāhanga o ia rauemi mata tipu. E whai ake nei he whakamārama poto mō ngā wāhanga matua e toru o ngā rauemi mata tipu: Cel...Pānuihia atu»

  • Wā tuku: Paenga-whāwhā-25-2024

    He iti noa te whakamahinga o ngā tāpiringa paninga i roto i ngā paninga, engari ka taea e rātou te whakapai ake i te mahi o ngā paninga, ā, kua noho hei wāhanga nui o ngā paninga. Ko te whakamātotoru he momo tāpiringa rheological, e kore e taea anake te whakamātotoru i te paninga me te ārai i te totohu i te wā hanga,...Pānuihia atu»

  • Wā tuku: Paenga-whāwhā-25-2024

    01 Te maroke puhoi, te piri hoki I muri i te paraihe i te peita, kāore te kiriata peita e maroke mō te wā roa atu i te wā kua tohua, e kiia nei ko te maroke puhoi. Mena kua hangaia te kiriata peita, engari kei te piri tonu te maihao, e kiia ana ko te piri whakamuri. Ngā Take: 1. Ko te kiriata peita e pania ana e te paraihe...Pānuihia atu»

  • Wā tuku: Paenga-whāwhā-25-2024

    He mea hanga te paura rapa i te pāmahana teitei, te pēhanga teitei, te whakamaroke rehu me te homopolymerization me te maha o ngā paura moroiti whakarei-kaha, ka taea te whakapai ake i te kaha piri me te kaha kume o te moata. , he mahi pakeke wera tino pai, he kai māmā, he ngāwari...Pānuihia atu»

  • Wā tuku: Paenga-whāwhā-25-2024

    Te Hydroxyethyl Cellulose Ether Ko te Hydroxyethyl cellulose ether, he matū hohe mata kore-ionic, he matū whakamātotoru waituhi waro cellulose ether e whakamahia whānuitia ana. He matū kore-ionic wairewa-wai, ā, he pai te kaha ki te whakamātotoru ki te wai. He maha ngā āhuatanga pēnei i te whakamātotoru,...Pānuihia atu»

  • Wā tuku: Paenga-whāwhā-25-2024

    I roto i te tukanga whakatikatika me te whakamahi i ngā karāhe, hei tāpiri atu ki te whakatutuki i ngā pānga whakapaipai me ngā tohu mahi motuhake, me tutuki hoki i a rātou ngā whakaritenga tukanga tino taketake. Ka whakarārangihia, ka matapakihia hoki e mātou ngā raruraru e rua e tino kitea ana i roto i te tukanga whakamahi i ngā karāhe. 1. Te mahi a te para karāhe...Pānuihia atu»