Methocel da Culminal sune samfuran ether na cellulose daban-daban da aka samar ta dabanCellulose ether masana'antun, Dow Chemical da Ashland, bi da bi.Waɗannan abubuwan da suka samo asali na cellulose suna raba aikace-aikacen gama gari a cikin masana'antu daban-daban, gami da gini, magunguna, abinci, da kayan kwalliya.Koyaya, suna nuna bambance-bambance dangane da masana'anta, ƙira, ƙayyadaddun kaddarorin, da halayen aiki.A cikin wannan cikakkiyar kwatancen, za mu bincika bambance-bambance da kamance tsakanin Methocel da Culminal daki-daki, wanda ke rufe kaddarorin su, aikace-aikace, hanyoyin samarwa, da ƙari.
Gabatarwa ga Methocel da Culminal:
1. Methocel:
- Mai ƙira: Methocel sunan alama ce ta ethers cellulose wanda Dow Chemical ke samarwa, kamfanin sinadarai na duniya da yawa tare da nau'ikan sinadarai da samfuran polymer.
- Aikace-aikace: Methocel cellulose ethers ana amfani da su a gine-gine, magunguna, abinci, da kayan shafawa.Suna aiki azaman thickeners, binders, stabilizers, da sauransu.
- Takaddun Samfura: Methocel yana ba da maki iri-iri tare da kaddarori da aikace-aikace daban-daban, gami da Methocel CRT don gini da Methocel MW na magunguna.
- Maɓallai Maɓalli: Makin Methocel na iya nuna bambance-bambance a cikin danko, matakin maye gurbin (DS), da sauran kaddarorin.An san su don riƙe ruwa, ƙarfin daɗaɗɗa, da abubuwan ƙirƙirar fim.
- Kasancewar Duniya: Methocel sanannen alamar ether ce ta cellulose tare da kasancewar duniya, ana samun su a yankuna daban-daban.
2. Kullun:
Maƙerawa: Culminal suna ne ga ethers cellulose wanda Ashland, wani kamfani na ƙwararrun sinadarai na ƙasa da ƙasa ke samarwa.Ashland ta ƙware a cikin hanyoyin magance sinadarai da samfuran daban-daban.
- Aikace-aikace: Culminal cellulose ethers ana amfani da su a cikin gini, magunguna, abinci, da kayan shafawa, kama da Methocel.Suna aiki a matsayin masu kauri, masu ɗaure, stabilizers, da ƙari.
- Takaddun Samfura: Culminal yana ba da kewayon samfuran ether cellulose waɗanda aka keɓance don takamaiman aikace-aikace.Maki kamar Culminal C da Culminal M ana amfani da su sosai wajen gini da magunguna, bi da bi.
- Maɓallai Maɓalli: Makiyoyi na ƙarshe suna nuna bambance-bambance a cikin danko, girman barbashi, da DS, dangane da aikace-aikacen da aka yi niyya.An san su don riƙewar ruwa, ƙarfin yin kauri, da sarrafa rheological.
- Kasancewar Duniya: Culminal sanannen alama ce tare da kasancewar duniya, ana samunta a yankuna daban-daban.
Kwatanta Methocel da Culminal:
Don fahimtar bambance-bambance tsakanin Methocel da Culminal, za mu bincika fannoni daban-daban na waɗannan samfuran ether cellulose, gami da kaddarorin, aikace-aikace, hanyoyin samarwa, da ƙari:
1. Kayayyaki:
Methocel:
- Methocel maki na iya bambanta da ɗanko, matakin maye gurbin (DS), girman barbashi, da sauran kaddarorin.Waɗannan bambance-bambancen sun sa ya dace da aikace-aikace iri-iri.
- An san Methocel don riƙon ruwa, ƙarfin yin kauri, haɓaka mannewa, da abubuwan ƙirƙirar fim.
Na ƙarshe:
- Makiyoyi na ƙarshe kuma suna nuna bambance-bambance a cikin kaddarorin, gami da danko, DS, da girman barbashi, ya danganta da takamaiman sa da aikace-aikace.
- Culminal cellulose ethers an gane su don riƙe ruwa, ƙarfin yin kauri, da kula da rheological a cikin nau'o'i daban-daban.
2. Aikace-aikace:
Ana amfani da Methocel da Culminal a cikin masana'antu da aikace-aikace masu zuwa:
- Gina: Suna samun aikace-aikace a cikin kayan gini, irin su tile adhesives, turmi, grouts, da mahadi masu daidaita kai, don haɓaka kaddarorin kamar riƙe ruwa, iya aiki, da mannewa.
- Pharmaceuticals: A cikin masana'antar harhada magunguna, ana amfani da su duka a matsayin masu ɗaure, tarwatsawa, da masu sarrafa-saki a cikin tsarin ƙirar tsarin kwamfutar hannu da magunguna.
- Abinci: Ana amfani da su a cikin masana'antar abinci don yin kauri, daidaitawa, da inganta yanayin kayan abinci, kamar miya, tufa, da kayan biredi.
- Kayan shafawa: Dukansu Methocel da Culminal ana amfani dasu a cikin kayan kwalliya da samfuran kulawa na sirri don samar da danko, rubutu, da daidaitawar emulsion.
3. Hanyoyin samarwa:
Hanyoyin samarwa na Methocel da Culminal sun haɗa da matakai iri ɗaya, saboda duka ethers cellulose ne.Mahimmin matakai sun haɗa da:
- Maganin alkaline: Tushen cellulose yana ƙarƙashin maganin alkaline don cire ƙazanta, kumburin zaruruwan cellulose, da sanya su samun damar samun ƙarin gyare-gyaren sinadarai.
- Etherification: A wannan mataki, ana gyara sarƙoƙi na cellulose ta hanyar shigar da hydroxypropyl da ƙungiyoyin methyl.Waɗannan gyare-gyare suna da alhakin narkewar ruwa da sauran kaddarorin.
- Wankewa da Tsallakewa: Ana wanke samfurin don cire wasu sinadarai da ƙazanta marasa ƙarfi.Daga nan sai a cire shi don cimma matakin pH da ake so.
- Tsarkakewa: Ana amfani da hanyoyin tsarkakewa, gami da tacewa da wankewa, don cire duk wasu ƙazanta da abubuwan da suka rage.
- bushewa: Ana bushe ether ɗin cellulose mai tsafta don rage ɗanɗanonsa, yana sa ya dace da ƙarin sarrafawa da tattarawa.
- Granulation da Packaging: A wasu lokuta, busassun ether cellulose na iya sha granulation don cimma girman girman da ake so da halayen kwarara.Ana shirya samfurin ƙarshe don rarrabawa.
4. Samuwar Yanki:
Dukansu Methocel da Culminal suna da gaban duniya, amma samun takamaiman maki da ƙira na iya bambanta ta yanki.Masu ba da kayayyaki na gida da masu rarrabawa na iya ba da zaɓuɓɓukan samfur daban-daban dangane da buƙatar yanki.
5. Sunayen Daraja:
Dukansu Methocel da Culminal suna ba da sunaye daban-daban, kowanne an tsara shi don takamaiman aikace-aikace ko halaye.An tsara waɗannan maki ta lambobi da haruffa waɗanda ke nuna kaddarorinsu da shawarar amfani.
A takaice,Methocelda Culminal sune samfuran ether cellulose waɗanda ke raba aikace-aikacen gama gari a cikin gini, magunguna, abinci, da kayan kwalliya.Babban bambance-bambancen da ke tsakanin su ya ta'allaka ne a cikin masana'anta, ƙayyadaddun ƙirar samfura, da kasancewar yanki.Duk samfuran biyu suna ba da nau'ikan maki da aka keɓance don aikace-aikace daban-daban, kowannensu yana da bambancin kaddarorin.Lokacin zaɓar tsakanin Methocel da Culminal don takamaiman aikace-aikacen, yana da mahimmanci don tuntuɓar masana'anta ko masu kaya don tantance mafi dacewa samfurin da samun damar bayanan samfur na yau da kullun da goyan bayan fasaha.
Lokacin aikawa: Nuwamba-04-2023