Walocel ndi Tylose ndi mayina awiri odziwika bwino a cellulose ethers opangidwa ndi opanga osiyanasiyana, Dow ndi SE Tylose, motsatana.Onse a Walocel ndi Tylose cellulose ethers ali ndi ntchito zosiyanasiyana m'mafakitale osiyanasiyana, kuphatikizapo zomangamanga, chakudya, mankhwala, zodzoladzola, ndi zina.Ngakhale amagawana zofananira potengera kutulutsa kwa cellulose, ali ndi mawonekedwe, mawonekedwe, ndi mawonekedwe.M'kufananitsa kwakukuluku, tiwona kusiyana ndi kufanana pakati pa Walocel ndi Tylose mwatsatanetsatane, kuphimba zinthu monga katundu wawo, ntchito, njira zopangira, ndi zina.
Chiyambi cha Walocel ndi Tylose:
1. Walocel:
- Wopanga: Walocel ndi dzina lachidziwitso cha ma cellulose ethers opangidwa ndi Dow, kampani yamankhwala yamitundu yosiyanasiyana yomwe imadziwika ndi mitundu yambiri yamankhwala ndi mayankho.
- Ntchito: Walocel cellulose ethers amagwiritsidwa ntchito pomanga, chakudya, mankhwala, ndi zodzoladzola, ntchito monga thickeners, stabilizers, binders, ndi zina.
- Zomwe Zapangidwira: Walocel imapereka magiredi osiyanasiyana okhala ndi katundu wosiyanasiyana, kuphatikiza Walocel CRT yomanga ndi Walocel XM yofunsira chakudya.
- Zofunika Kwambiri: Makalasi a Walocel amatha kusiyanasiyana kukhuthala, kuchuluka kwa m'malo (DS), ndi kukula kwa tinthu, kuwapangitsa kukhala oyenera kugwiritsa ntchito zosiyanasiyana.Amadziwika ndi kusunga madzi, kukulitsa mphamvu, komanso kupanga mafilimu.
- Kukhalapo Kwapadziko Lonse: Walocel ndi mtundu wodziwika padziko lonse lapansi ndipo umapezeka m'magawo ambiri.
2. Tylose:
- Wopanga: Tylose ndi dzina lachidziwitso cha ma cellulose ethers opangidwa ndi SE Tylose, othandizira a Shin-Etsu Chemical Co., Ltd. Shin-Etsu ndi kampani yapadziko lonse yamankhwala yokhala ndi zinthu zosiyanasiyana.
- Mapulogalamu: Ma ether a Tylose cellulose ali ndi ntchito pomanga, chakudya, mankhwala, zodzoladzola, ndi zina zambiri.Amagwiritsidwa ntchito ngati thickeners, stabilizers, binders, ndi oyambitsa mafilimu.
- Zomwe Zapangidwira: Tylose imapereka zinthu zingapo za cellulose ether zopangidwira ntchito zinazake.Maphunziro monga Tylose H ndi Tylose MH amagwiritsidwa ntchito pomanga ndi mankhwala.
- Katundu Wofunika: Magiredi a Tylose amawonetsa kusiyanasiyana kwa kukhuthala, digiri ya m'malo (DS), ndi kukula kwa tinthu, kutengera giredi ndi kugwiritsa ntchito kwake.Amadziwika chifukwa chosunga madzi, kukulitsa mphamvu zawo, komanso kuwongolera ma rheological.
- Kukhalapo Kwapadziko Lonse: Tylose ndi mtundu wodziwika padziko lonse lapansi, womwe umapezeka m'magawo ambiri.
Kuyerekeza kwa Walocel ndi Tylose:
Kuti timvetsetse kusiyana pakati pa Walocel ndi Tylose, tiwona mbali zosiyanasiyana za zinthu za cellulose ether, kuphatikiza katundu, ntchito, njira zopangira, ndi zina zambiri:
1. Katundu:
Walocel:
- Magiredi a Walocel amatha kusiyanasiyana kukhuthala, digiri ya m'malo (DS), kukula kwa tinthu, ndi zinthu zina, zomwe zimapangidwira kukwaniritsa zofunikira zosiyanasiyana.
- Walocel amadziwika chifukwa cha kusunga madzi, kukulitsa mphamvu, komanso kupanga mafilimu m'mapangidwe osiyanasiyana.
Tylose:
- Makalasi a Tylose amawonetsanso kusiyana kwazinthu, kuphatikiza kukhuthala, DS, ndi kukula kwa tinthu, kutengera giredi ndi kagwiritsidwe ntchito.Amapangidwa kuti apereke kuwongolera kwa rheological ndi kusungidwa kwa madzi muzopanga.
2. Mapulogalamu:
Onse Walocel ndi Tylose amagwiritsidwa ntchito m'mafakitale ndi ntchito zotsatirazi:
- Zomangamanga: Amagwiritsidwa ntchito muzomangamanga, monga zomatira matailosi, matope, ma grouts, ndi zinthu zodzipangira okha, kuti apititse patsogolo zinthu monga kusunga madzi, kugwira ntchito, ndi kumamatira.
- Mankhwala: M'makampani opanga mankhwala, onsewa amagwira ntchito ngati zomangira, zosokoneza, komanso zotulutsa zoyendetsedwa bwino pamapangidwe a piritsi ndi machitidwe operekera mankhwala.
- Chakudya: Amagwiritsidwa ntchito m'makampani azakudya kuti akhwime, akhazikike, ndikuwongolera kapangidwe kazakudya, monga sosi, mavalidwe, ndi zophika.
- Zodzoladzola: Onse a Walocel ndi Tylose amagwiritsidwa ntchito muzodzoladzola ndi zinthu zosamalira anthu kuti apereke kukhuthala, mawonekedwe, komanso kukhazikika kwa emulsion.
3. Njira Zopangira:
Njira zopangira Walocel ndi Tylose zimaphatikizapo magawo ofanana, popeza onse ndi ma cellulose ethers.Zofunikira kwambiri pakupangira kwawo ndi izi:
- Chithandizo cha Alkaline: Gwero la cellulose limayikidwa pamankhwala amchere kuti achotse zonyansa, kutupa ulusi wa cellulose, ndikuwapangitsa kuti athe kupezeka kuti asinthenso mankhwala.
- Etherification: Panthawiyi, maunyolo a cellulose amasinthidwa mwazinthu poyambitsa magulu a hydroxypropyl ndi methyl.Zosinthazi zimakhala ndi udindo pakusungunuka kwamadzi ndi zinthu zina.
- Kutsuka ndi Kusalowerera ndale: Chogulitsacho chimatsukidwa kuti chichotse mankhwala osakhudzidwa ndi zonyansa.Kenako imasinthidwa kuti ikwaniritse pH yomwe mukufuna.
- Kuyeretsa: Njira zoyeretsera, kuphatikiza kusefera ndi kuchapa, zimagwiritsidwa ntchito kuchotsa zonyansa zilizonse zotsala ndi zinthu zina.
- Kuyanika: Ether yoyeretsedwa ya cellulose imawumitsidwa kuti ichepetse chinyezi, ndikupangitsa kuti ikhale yoyenera kukonzedwanso ndikuyika.
- Granulation ndi ma CD: Nthawi zina, zouma mapadi efa akhoza kukumana granulation kukwaniritsa kufunika tinthu kukula ndi otaya makhalidwe.Chomalizacho chimayikidwa kuti chigawidwe.
4. Kupezeka Kwachigawo:
Onse a Walocel ndi Tylose ali ndi kupezeka kwapadziko lonse lapansi, koma kupezeka kwa magiredi enaake ndi mafotokozedwe amatha kusiyanasiyana malinga ndi dera.Otsatsa am'deralo ndi ogulitsa atha kupereka zosankha zosiyanasiyana malinga ndi zomwe dera likufuna.
5. Mayina a Gulu:
Onse a Walocel ndi Tylose amapereka mayina osiyanasiyana amkalasi, iliyonse yopangidwira ntchito kapena mawonekedwe ake.Maphunzirowa amasankhidwa ndi manambala ndi zilembo zomwe zimasonyeza katundu wawo ndi ntchito zomwe akulimbikitsidwa.
Mwachidule, Walocel ndi Tylose ndi zinthu za cellulose ether zomwe zimagawana ntchito wamba pakumanga, chakudya, mankhwala, ndi zodzola.Kusiyana kwakukulu pakati pawo kuli pakupanga, kupangidwa kwazinthu zenizeni, ndi kupezeka kwa madera.Mitundu yonseyi imapereka magiredi osiyanasiyana opangidwira ntchito zosiyanasiyana, iliyonse ili ndi kusiyanasiyana kwamakhalidwe.Posankha pakati pa Walocel ndi Tylose pa pulogalamu inayake, ndikofunikira kulumikizana ndi omwe amapanga kapena ogulitsa kuti mudziwe chomwe chili choyenera kwambiri ndikupeza zidziwitso zaposachedwa zamalonda ndi chithandizo chaukadaulo.
Nthawi yotumiza: Nov-04-2023