Izindaba

I-HEMC - Imele ini i-HEMC?
ngo-admin ku-23-02-12
I-HEMC - Imele ini i-HEMC? I-HEMC imele i-Hydroxyethyl Methyl Cellulose. Kuwuhlobo lwe-cellulose ether, i-polymer etholakala ku-cellulose, okuyingxenye eyinhloko yezindonga zamaseli ezitshalo. I-HEMC cellulose iyimpushana emhlophe, engenaphunga, engenambimbi encibilika emanzini abandayo. Yithi...
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Kuyini ukusetshenziswa kwekhemikhali ye-HEMC?
ngo-admin ku-23-02-12
Kuyini ukusetshenziswa kwamakhemikhali e-HEMC? I-HEMC cellulose, eyaziwa nangokuthi i-hydroxyethyl methyl cellulose, iwuhlobo lwe-polymer encibilika emanzini olususelwa ku-cellulose. Isetshenziswa ezimbonini ezahlukahlukene, ezihlanganisa ezemithi, izimonyo, ukudla, nephepha. Embonini yezemithi, i-HEMC cellulose...
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Ingabe i-hypromellose ne-hydroxypropyl cellulose ziyefana?
ngo-admin ku-23-02-12
Ingabe i-hypromellose ne-hydroxypropyl cellulose ziyefana? Cha, i-hypromellose ne-hydroxypropyl cellulose azifani. IHypromellose, eyaziwa nangokuthi i-hydroxypropyl methylcellulose (HPMC), iyi-semi-synthetic, inert, viscoelastic polymer esetshenziswa njengesithambisi samehlo, isakhi somlomo, ithebhulethi ebophayo...
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Iyiphi ingcina yethayela enamandla kakhulu?
ngo-admin ku-23-02-12
Iyiphi ingcina yethayela enamandla kakhulu? I-adhesive ye-tile enamandla kunazo zonke etholakalayo emakethe namuhla i-epoxy adhesive. Ama-epoxy adhesives amasistimu anezingxenye ezimbili ezakhiwe nge-resin kanye ne-hardener. Lapho lezi zingxenye ezimbili zixutshwe ndawonye, kwenzeka ukusabela kwamakhemikhali okwenza kube namandla, unomphela...
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Uyini umehluko phakathi kwe-HPMC ne-HEMC?
ngo-admin ku-23-02-12
Uyini umehluko phakathi kwe-HPMC ne-HEMC? I-HPMC (Hydroxypropyl Methylcellulose) kanye ne-HEMC (Hydroxyethyl Methylcellulose) kokubili okuphuma ku-cellulose asetshenziswa njengama-thickeners, ama-binder, nama-emulsifiers emikhiqizweni eyahlukene. Zombili zitholakala ku-cellulose, i-polysaccharide yemvelo ...
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Iyini i-HPMC yokunamathela kuthayela?
ngo-admin ku-23-02-12
Iyini i-HPMC yokunamathela kuthayela? I-HPMC (Hydroxypropyl Methyl Cellulose) iwuhlobo lwe-polymer esekelwe ku-cellulose esetshenziswa ekunamathiseleni amathayili. Kuyimpushana emhlophe, engenaphunga, enganambitheki esetshenziswa njenge-ejenti yokuqina, isibopho, kanye nesiqinisi emikhiqizweni eminingi, okuhlanganisa okunamathelisa amathayili. I-HPMC ayiyona i-ionic, ...
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Iyiphi i-polymer esetshenziswa ku-adhesive tile?
ngo-admin ku-23-02-12
Iyiphi i-polymer esetshenziswa ku-adhesive tile? I-adhesive yethayela iwuhlobo lokunamathisela olusetshenziselwa ukuhlanganisa amathayela ezindaweni ezihlukahlukene, njengezindonga, phansi, nezindawo zokubala. Izinamatheliso zamathayili zivame ukwakhiwa nge-polymer, njenge-acrylic, i-polyvinyl acetate (PVA), noma i-polyvinyl chloride (PVC), kanye nesigcwalisi,...
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Yiziphi izithako ezisetshenziswa ku-adhesive tile?
ngo-admin ku-23-02-12
Yiziphi izithako ezisetshenziswa ku-adhesive tile? I-adhesive yethayela iwuhlobo lokunamathisela olusetshenziselwa ukuhlanganisa amathayela ezindaweni ezihlukahlukene, njengezindonga, phansi, nezindawo zokubala. Izinamatheliso zamathayili ngokuvamile zenziwa ngenhlanganisela yezithako, okuhlanganisa usimende, isihlabathi, namanzi. Kuya ngohlobo...
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Yiziphi izinhlelo zokusebenza ze-HPMC?
ngo-admin ku-23-02-12
Yiziphi izinhlelo zokusebenza ze-HPMC? 1. Ezemithi: I-HPMC isetshenziswa kakhulu embonini yezemithi njenge-binder, disintegrant, kanye ne-ejenti emisayo. Isetshenziselwa ukwenza amaphilisi, amaphilisi, kanye nama-granules, futhi isetshenziswa njenge-ejenti yokumboza amaphilisi. I-HPMC isetshenziswa futhi ekwenzeni i-o...
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HPMC ezokwakhiwa
ngo-admin ku-23-02-12
I-HPMC yokwakha i-Hydroxypropyl methyl cellulose (HPMC) iyi-ether engeyona i-ionic cellulose etholakala ku-cellulose yemvelo. Isetshenziswa kabanzi ekwakheni njenge-ejenti yokuqina, i-binder, i-dipersant, i-emulsifier, i-ejenti eyenza ifilimu, i-colloid evikelayo, kanye ne-ejenti yokumisa. I-HPMC iyi-white to off-...
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Uhlolojikelele lwe-Cellulose ether
ngo-admin ku-23-02-12
Uhlolojikelele lwe-Cellulose ether I-Cellulose ether iwuhlobo lwe-polysaccharide etholakala ku-cellulose, i-polysaccharide eyenzeka ngokwemvelo etholakala ezitshalweni. Ama-cellulose ether asetshenziswa ezimbonini ezahlukahlukene, okuhlanganisa ezemithi, ukudla, izimonyo, nezokwakha. I-cellulose ether...
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Iyini i-HPMC F50?
ngo-admin ku-23-02-12
Iyini i-HPMC F50? I-HPMC F50 iwumkhiqizo we-hydroxypropyl methylcellulose (HPMC) owakhiwe yi-Kima Chemical. Kuyimpushana emhlophe, egeleza mahhala engenaphunga, ayinambitheki, futhi engenabuthi. Kuyi-polymer eguquguqukayo engasetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza, kufaka phakathi ukudla nesiphuzo, ...
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