Methocel le Culminal ke lihlahisoa tse peli tse fapaneng tsa cellulose ether tse hlahisoang ke mefuta e fapanengBaetsi ba ether ea cellulose, Dow Chemical le Ashland, ka ho latellana.Lintho tsena tse nkiloeng ho cellulose li arolelana lits'ebetso tse tloaelehileng liindastering tse fapaneng, ho kenyeletsoa kaho, meriana, lijo le litlolo.Leha ho le joalo, li bonts'a liphapang ho latela moetsi, libopeho, thepa e ikhethileng, le litšobotsi tsa ts'ebetso.Papisong ena e pharaletseng, re tla hlahloba liphapang le ho tšoana pakeng tsa Methocel le Culminal ka ho qaqileng, re akaretsa thepa ea bona, lits'ebetso, mekhoa ea tlhahiso, le tse ling.
Kenyelletso ea Methocel le Culminal:
1. Moetso:
- Moetsi: Methocel ke lebitso la lebitso la cellulose ethers e hlahisoang ke Dow Chemical, k'hamphani ea machaba ea lik'hemik'hale ea machaba e nang le mefuta e fapaneng ea lihlahisoa tsa lik'hemik'hale le polymer.
- Lisebelisoa: Methocel cellulose ethers e sebelisoa kahong, meriana, lijo le litlolo.Li sebetsa e le li-thickeners, binders, stabilizers, le tse ling.
- Lintlha tsa Sehlahisoa: Methocel e fana ka limaraka tse fapaneng tse nang le thepa le lits'ebetso tse fapaneng, ho kenyeletsoa Methocel CRT ea kaho le Methocel MW bakeng sa meriana.
- Thepa ea Bohlokoa: Limaraka tsa Methocel li ka bonts'a phapang ea viscosity, degree of substitution (DS), le thepa e 'ngoe.Li tsejoa ka ho boloka metsi, bokhoni ba ho teteka, le thepa ea ho etsa lifilimi.
- Global Presence: Methocel ke lets'oao le tsebahalang la cellulose ether le ho ba teng lefatšeng ka bophara, le fumanehang libakeng tse fapaneng.
2. Sehlohlolo:
- Moetsi: Culminal ke lebitso la lebitso la cellulose ethers e hlahisoang ke Ashland, k'hamphani ea machaba e ikhethang ea lik'hemik'hale.Ashland e sebetsa ka ho khetheha ka tharollo ea lik'hemik'hale le lihlahisoa tse fapaneng.
- Lisebelisoa: Culminal cellulose ethers e sebelisoa kahong, meriana, lijo le litlolo, tse tšoanang le Methocel.Li sebetsa e le li-thickeners, binders, stabilizers le tse ling.
- Litlhaloso tsa Sehlahisoa: Culminal e fana ka lihlahisoa tse ngata tsa cellulose ether tse etselitsoeng lits'ebetso tse ikhethileng.Mephato e kang Culminal C le Culminal M e atisa ho sebelisoa kahong le meriana, ka ho latellana.
- Thepa ea Bohlokoa: Limaraka tsa Culminal li bonts'a phapang ea viscosity, boholo ba likaroloana, le DS, ho latela ts'ebeliso e reriloeng.Li tsebahala ka ho boloka metsi, matla a ho tiea, le taolo ea rheological.
- Boteng ba Lefatše: Culminal ke lets'oao le tsebahalang le nang le boteng ba lefats'e, le fumanehang libakeng tse fapaneng.
Papiso ea Methocel le Culminal:
Ho utloisisa phapang lipakeng tsa Methocel le Culminal, re tla hlahloba likarolo tse fapaneng tsa lihlahisoa tsena tsa cellulose ether, ho kenyelletsa thepa, lits'ebetso, lits'ebetso tsa tlhahiso, le tse ling:
1. Thepa:
Methocel:
- Limaraka tsa Methocel li ka fapana ka viscosity, degree of substitution (DS), boholo ba likaroloana, le lintho tse ling.Liphetoho tsena li etsa hore e tšoanelehe bakeng sa lisebelisoa tse fapaneng.
- Methocel e tsebahala ka ho boloka metsi, matla a ho tenya, ho ntlafatsa ho khomarela, le thepa ea ho etsa lifilimi.
Sehlohlolo:
- Limaraka tsa Culminal li boetse li bonts'a phapang ea thepa, ho kenyeletsoa viscosity, DS, le boholo ba likaroloana, ho ipapisitse le kereiti e ikhethileng le ts'ebeliso.
- Culminal cellulose ethers li hlokomeloa bakeng sa ho boloka metsi, matla a ho teteaneng, le taolo ea rheological mefuteng e fapaneng.
2. Likopo:
Ka bobeli Methocel le Culminal li sebelisoa liindastering le lits'ebetsong tse latelang:
- Kaho: Ba fumana ts'ebeliso ho lisebelisoa tsa kaho, joalo ka likhomaretsi tsa lithaele, lirekere, li-grouts le metsoako ea ho ikemela, ho ntlafatsa thepa e kang ho boloka metsi, ho sebetsa le ho khomarela.
- Meriana ea Meriana: Lefapheng la meriana, ka bobeli ba hiriloe e le li-binders, li-disintegrants, le li-agent tse laoloang ho lokolloa ha matlapa le tsamaiso ea tsamaiso ea lithethefatsi.
- Lijo: Li sebelisoa indastering ea lijo ho tiisa, ho tsitsisa, le ho ntlafatsa sebopeho sa lihlahisoa tsa lijo, joalo ka li-sauces, liaparo le thepa ea ho baka.
- Litlolo: Ka bobeli Methocel le Culminal li sebelisoa ho litlolo le lihlahisoa tsa tlhokomelo ea botho ho fana ka viscosity, texture, le emulsion stabilization.
3. Mekhoa ea Tlhahiso:
Mekhoa ea tlhahiso ea Methocel le Culminal e kenyelletsa mehato e tšoanang, kaha ka bobeli ke li-cellulose ethers.Mekhahlelo ea bohlokoa e kenyeletsa:
- Kalafo ea Alkaline: Mohloli oa cellulose o kenngoa kalafo ea alkaline ho tlosa litšila, ho ruruha likhoele tsa cellulose, le ho etsa hore li fumanehe bakeng sa liphetoho tse ling tsa lik'hemik'hale.
- Etherification: Nakong ena, liketane tsa cellulose li fetoloa lik'hemik'hale ka ho hlahisa lihlopha tsa hydroxypropyl le methyl.Liphetoho tsena li ikarabella bakeng sa ho qhibiliha ha metsi le lisebelisoa tse ling.
- Ho hlatsoa le ho Neutralization: Sehlahisoa se hlatsuoa ho tlosa lik'hemik'hale le litšila tse sa sebetseng.E ntan'o fokotsoa ho fihlela boemo ba pH bo lakatsehang.
- Tlhoekiso: Mekhoa ea tlhoekiso, ho kenyelletsa le ho sefa le ho hlatsoa, e sebelisoa ho tlosa litšila tse setseng le lihlahisoa.
- Ho omisa: Ether e hloekisitsoeng ea cellulose e omisitsoe ho fokotsa mongobo oa eona, ho etsa hore e tšoanelehe bakeng sa ts'ebetso e tsoelang pele le ho paka.
- Granulation le Packaging: Maemong a mang, ether e omisitsoeng ea selulose e ka 'na ea e-ba le granulation ho finyella boholo bo lakatsehang ba likaroloana le litšobotsi tsa phallo.Joale sehlahisoa sa ho qetela se phutheloa hore se ajoe.
4. Ho fumaneha ha Libaka:
Ka bobeli Methocel le Culminal li na le boteng ba lefats'e, empa ho ba teng ha limaraka le libopeho tse ikhethileng ho ka fapana ho ea ka libaka.Barekisi le barekisi ba lehae ba ka fana ka likhetho tse fapaneng tsa lihlahisoa ho latela tlhoko ea libaka.
5. Mabitso a Kereiti:
Ka bobeli Methocel le Culminal li fana ka mabitso a fapaneng a sehlopha, e 'ngoe le e' ngoe e etselitsoe lits'ebetso kapa litšobotsi tse itseng.Limaraka tsena li khethiloe ka linomoro le litlhaku tse bontšang thepa ea tsona le tšebeliso e khothaletsoang.
Ka kakaretso,Methocel'me Culminal ke lihlahisoa tsa cellulose ether tse arolelanang ts'ebeliso e tloaelehileng ea kaho, meriana, lijo le litlolo.Phapang ea mantlha lipakeng tsa tsona e ho moetsi, lihlahisoa tse ikhethileng tsa lihlahisoa, le ho fumaneha ha libaka.Mefuta ena ka bobeli e fana ka mefuta e fapaneng ea limaraka tse etselitsoeng lits'ebetso tse fapaneng, e 'ngoe le e 'ngoe e na le mefuta e fapaneng ea thepa.Ha u khetha pakeng tsa Methocel le Culminal bakeng sa ts'ebeliso e itseng, ho bohlokoa ho buisana le bahlahisi kapa bafani ba thepa ho fumana hore na ke sehlahisoa sefe se loketseng ka ho fetisisa le ho fumana lintlha tsa morao-rao tsa sehlahisoa le tšehetso ea tekheniki.
Nako ea poso: Nov-04-2023