Musiyano uripo pakati paWalocel naTylose

Walocel naTylose mazita maviri anozivikanwa emhando dze cellulose ethers dzinogadzirwa nevagadziri vakasiyana, Dow naSE Tylose, zvichiteerana. MaWalocel naTylose cellulose ethers ese ane mashandisirwo akasiyana-siyana mumaindasitiri akasiyana-siyana, anosanganisira kuvaka, chikafu, mishonga, zvizoro, nezvimwewo. Kunyange zvazvo akafanana pakuva cellulose derivatives, ane maumbirwo akasiyana, hunhu, uye hunhu. Mukuenzanisa uku kwakazara, tichaongorora mutsauko nekufanana kuripo pakati peWalocel naTylose zvakadzama, tichifukidza zvinhu zvakaita sehunhu hwavo, mashandisirwo, maitiro ekugadzira, nezvimwewo.

Nhanganyaya kuna Walocel naTylose:

1. Walocel:

- Mugadziri: Walocel izita remhando ye cellulose ethers inogadzirwa neDow, kambani yemakemikari yenyika dzakawanda inozivikanwa nekugadzirwa kwayo kwakasiyana-siyana kwemakemikari uye mhinduro.
– Mashandisirwo: Walocel cellulose ethers anoshandiswa mukuvaka, chikafu, mishonga, uye zvizoro, achishumira sezvinowedzera simba, zvinosimbisa, zvinosunga, nezvimwewo.
– Zvinodiwa Nezvigadzirwa: Walocel inopa mhando dzakasiyana dzemhando dzakasiyana, kusanganisira Walocel CRT yekuvaka uye Walocel XM yekushandisa chikafu.
– Hunhu Hunokosha: Magiredhi eWalocel anogona kusiyana mukupenya, mwero wekutsiva (DS), uye saizi yezvikamu, zvichiita kuti zvikwanise kushandiswa zvakasiyana-siyana. Anozivikanwa nekuchengetedza mvura, kugona kwawo kukora, uye hunhu hwekugadzira firimu.
– Kuvapo Kwepasi Pose: Walocel ikambani inozivikanwa ine mukurumbira pasi rose uye inowanikwa munzvimbo dzakawanda.

2. Tylose:

- Mugadziri: Tylose izita remhando ye cellulose ethers inogadzirwa neSE Tylose, kambani iri pasi peShin-Etsu Chemical Co., Ltd. Shin-Etsu ikambani yepasi rose yemakemikari ine zvigadzirwa zvakasiyana-siyana.
– Mashandisirwo: Tylose cellulose ethers inoshandiswa mukuvaka, chikafu, mishonga, zvizoro, nezvimwewo. Anoshandiswa sezvinowedzera simba, zvinosimbisa, zvinosunga, uye zvinoumba firimu.
– Zvinodiwa Nezvigadzirwa: Tylose inopa mhando dzakasiyana dzezvigadzirwa zve cellulose ether zvakagadzirirwa mashandisirwo chaiwo. Magiredhi akadai seTylose H naTylose MH anowanzo shandiswa mukuvaka uye mumishonga.
– Hunhu Hunokosha: Magiredhi eTylose anoratidza kusiyana kwekusimba, mwero wekutsiva (DS), uye saizi yezvikamu, zvichienderana negiredhi chaiyo uye mashandisirwo azvo. Anozivikanwa nekuchengetedza mvura, kugona kwawo kukora, uye kudzora rheological.
– Global Presence: Tylose ikambani inozivikanwa ine mukurumbira pasi rose, inowanikwa munzvimbo dzakawanda.

Kuenzanisa kwaWalocel naTylose:

Kuti tinzwisise mutsauko uripo pakati peWalocel neTylose, tichaongorora zvinhu zvakasiyana-siyana zvezvigadzirwa zve cellulose ether, zvinosanganisira hunhu, mashandisirwo, maitiro ekugadzira, nezvimwe:

1. Zvimiro:

Walocel:

- Magiredhi eWalocel anogona kusiyana mukupenya, mwero wekutsiva (DS), saizi yezvikamu, uye zvimwe zvinhu, izvo zvakagadzirirwa kusangana nezvinodiwa zvakasiyana-siyana zvekushandiswa.
– Walocel inozivikanwa nekuchengetedza mvura, kugona kwayo kukora, uye kugona kwayo kugadzira firimu mumhando dzakasiyana-siyana.

Tylose:

- Magiredhi eTylose anoratidzawo musiyano muhunhu, kusanganisira viscosity, DS, uye saizi yezvikamu, zvichienderana negiredhi chaiyo uye mashandisirwo. Akagadzirwa kuti ape kudzora rheological uye kuchengetedza mvura mumafomula.

2. Mashandisirwo:

Walocel neTylose zvese zvinoshandiswa mumaindasitiri nemashandisirwo anotevera:

- Kuvaka: Zvinoshandiswa muzvinhu zvekuvaka, zvakaita sematiles ekunamira, mamortar, magrout, uye macompounds anozvienzanisa, kuvandudza hunhu hwakaita sekuchengetedza mvura, kushanda zvakanaka, uye kunamira.
– Mishonga: Muindasitiri yemishonga, zvese zvinoshanda sezvinhu zvinosunga, zvinoparadza, uye zvinodzora kuburitsa mishonga mumapiritsi uye masisitimu ekutumira mishonga.
– Chikafu: Zvinoshandiswa muindasitiri yechikafu kukora, kudzikamisa, uye kuvandudza magadzirirwo ezvigadzirwa zvekudya, zvakaita semasosi, madhirowa, nezvinhu zvakabikwa.
– Zvizoro: Walocel naTylose zvinoshandiswa muzvizoro uye muzvigadzirwa zvekuchengetedza muviri kuti zvipe kusimba, magadzirirwo, uye kugadzikana kwe emulsion.

3. Maitiro Ekugadzira:

Maitiro ekugadzira Walocel naTylose ane matanho akafanana, sezvo ese ari ma ether e cellulose. Matanho makuru ekugadzira kwavo anosanganisira:

- Kurapa Alkaline: Chitubu che cellulose chinorapwa nealkaline kubvisa tsvina, kuzvimba fibers dze cellulose, uye kuita kuti dzikwanise kushandiswa pakugadzirisa mamwe makemikari.

- Etherification: Munguva iyi, macheni e cellulose anogadziriswa nemakemikari nekuunza ma hydroxypropyl ne methyl groups. Kugadziriswa uku ndiko kunoita kuti mvura isununguke uye zvimwe zvinhu zviite.

- Kusuka uye Kusasvibisa: Chigadzirwa chinogezwa kubvisa makemikari asina kubatwa uye tsvina. Chinozobviswa kuti chiwane pH yaunoda.

- Kuchenesa: Maitiro ekuchenesa, kusanganisira kusefa nekusuka, anoshandiswa kubvisa tsvina yasara nezvimwe zvinhu.

- Kuomesa: Cellulose ether yakacheneswa inoomeswa kuti ideredze hunyoro hwayo, zvichiita kuti ive yakakodzera kugadziriswa nekuiswa.

- Kugadzika uye Kurongedza: Mune zvimwe zviitiko, cellulose ether yakaomeswa inogona kugadzika kuti iwane saizi yezvidimbu zvinodiwa uye hunhu hwekuyerera. Chigadzirwa chekupedzisira chinozoiswa kuti chigoverwe.

4. Kuwanikwa kwenzvimbo:

Walocel naTylose varipo pasi rose, asi kuwanikwa kwemagiredhi chaiwo uye mafomura kunogona kusiyana zvichienderana nenzvimbo. Vatengesi vemunharaunda nevagovanisi vanogona kupa sarudzo dzakasiyana dzezvigadzirwa zvichienderana nezvinodiwa munharaunda.

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5. Mazita eGiredhi:

Walocel naTylose vane mazita akasiyana-siyana emagiredhi, rimwe nerimwe rakagadzirirwa mashandisirwo kana hunhu hwaro. Magiredhi aya anosarudzwa nenhamba nemabhii anoratidza hunhu hwawo uye mashandisirwo anokurudzirwa.

Muchidimbu, Walocel naTylose zvigadzirwa zve ether zve cellulose zvinoshandiswa zvakafanana mukuvaka, chikafu, mishonga, uye zvizoro. Musiyano mukuru pakati pavo uri mugadziri, mafomura chaiwo ezvigadzirwa, uye kuwanikwa kwenzvimbo. Makambani ese ari maviri anopa mhando dzakasiyana dzemagiredhi akagadzirirwa mashandisirwo akasiyana, rimwe nerimwe rine kusiyana kwehunhu. Pakusarudza pakati peWalocel naTylose yekushandiswa kwaro, zvakakosha kubvunza vagadziri kana vatengesi kuti vaone chigadzirwa chakakodzera uye kuwana ruzivo rwechigadzirwa rwazvino uye rutsigiro rwehunyanzvi.


Nguva yekutumira: Mbudzi-04-2023