Walocel thiab Tylose yog ob lub npe hu ua cellulose muaj cov neeg uas hais txog cellulose tsim los ntawm cov chaw tsim khoom sib txawv, DOW thiab SE Tylose, feem. Ob lub Walocel thiab Tylose cellulose cellulose cellulose cellulose cellulose cellulose cellulose cellulose cellulose cellulose cellulose cellulose cellulose cellulose cellulose cellulose cellulose cellulose kev siv hauv ntau yam kev lag luam, suav nrog kev tsim kho, zaub mov, tshuaj pleev, tshuaj pleev ib ce, thiab ntau dua. Thaum lawv sib koom ua ke ntawm cov kev sib tw ntawm cellulose derivatives, lawv muaj cov qauv txawv, khoom, thiab cov yam ntxwv. Hauv kev sib piv no, peb yuav tshawb txog qhov sib txawv thiab qhov sib xws ntawm cov walocel thiab tyluging hauv kev nthuav dav, kev siv, cov txheej txheem ntau lawm, thiab ntau dua.
Taw qhia rau Walocel thiab Tylose:
1. Walocel:
- Chaw Tsim Tshuaj: Walocel yog lub npe nrov rau cov neeg muaj kev hais tsis raug tsim los ntawm DW, cov tshuaj muaj kuab lom ntau heev rau nws cov tshuaj thiab cov kev daws teeb meem.
- Daim ntaub ntawv: Walocel Cellulose cov neeg ua kom raug siv nyob rau hauv kev tsim kho, zaub mov, thiab tshuaj pleev ib ce, muab cov tshuaj pleev ib ce, ua haujlwm ruaj khov, thiab lwm yam.
- Cov khoom lag luam tshwj xeeb: Muaj ntau cov qhab nia nrog ntau yam nrog cov khoom sib txawv, suav nrog Walocel Crt rau kev tsim kho thiab XM rau cov ntawv thov cov zaub mov.
- Cov yam ntxwv tseem ceeb: qib siab yuav txawv nyob rau hauv Viscosity, Qib ntawm Hloov (DS), ua rau lawv haum rau ntau yam kev siv. Lawv paub txog lawv cov dej tuav, customening, thiab ua yeeb yaj kiab ua yeeb yam.
- Lub thoob ntiaj teb: Walocel yog ib hom muaj npe nrog lub ntiaj teb muaj thiab muaj nyob hauv ntau thaj tsam.
2. Tylose:
- Chaw tsim tshuaj paus: Lub npe lag luam rau cov neeg muaj kev hais ua ke ntawm Shin-ETSU Tshuaj Co., Ltd.
– Applications: Tylose cellulose ethers have applications in construction, food, pharmaceuticals, cosmetics, and more. Lawv raug siv los ua cov thickeners, stabilizers, binders, thiab zaj duab xis tsim.
- Cov khoom lag luam tshwj xeeb: cov khoom lag luam ither cov khoom siv ethered rau cov ntawv thov tshwj xeeb. Cov qib xws li Tylose H thiab Tylose MH muaj feem ntau siv hauv kev tsim kho thiab chaw muag tshuaj.
- Cov yam ntxwv tseem ceeb: Qib Tseem Ceeb Lawv paub txog lawv cov dej tuav, canenening customening, thiab kev tswj hwm ntawm rheator.
- Thoob ntiajteb: Tylose yog tus lees paub nrog lub thoob ntiaj teb, muaj nyob hauv ntau thaj tsam.
Kev sib piv ntawm Walocel thiab Tylose:
Txhawm rau kom nkag siab txog qhov sib txawv ntawm Walocel thiab Tylose, peb yuav tshawb nrhiav ntau yam ntawm cov khoom siv ether ethers, suav nrog cov txheej txheem, thiab ntxiv rau:
1. Khoom:
Walocel:
- Cov qib Walocel yuav txawv nyob rau hauv Viscosity, Qib ntawm Hloov (DS), Particle loj, thiab lwm yam khoom, uas yog ua kom tau raws li cov kev thov sib txawv.
- Walocel paub txog nws cov dej khaws cia, canenening cusening, thiab ua yeeb yaj kiab ua yeeb yaj kiab hauv ntau yam qauv.
Tylose:
- Tylose qhab nia tseem nthuav tawm cov qauv sib txawv hauv cov khoom, suav nrog viscosity, DS, thiab qhov loj me me, nyob ntawm cov qib kawm tshwj xeeb thiab ntawv thov. Lawv tsim los muab cov tshuaj tiv thaiv rheological thiab dej khaws cia hauv cov qauv.
2. Daim Ntawv Thov:
Ob lub Walocel thiab Tylose siv rau hauv cov lag luam hauv qab no thiab cov ntawv thov:
- Kev tsim kho: Lawv tau siv rau hauv cov ntaub ntawv tsim kho, cov khoom lag luam mortars, txhawm rau txhim kho cov khoom zoo li cov dej ua kom ruaj ntseg, ua haujlwm, thiab cov tshuaj nplaum.
- Kws Tshuaj Kho Mob: Hauv kev lag luam hauv lub tsev kws tshuaj, ob leeg ua cov tshuaj tua kab mob, thiab cov tshuaj tiv thaiv kev siv tshuaj.
- Zaub mov: lawv tau siv nyob rau hauv kev lag luam khoom noj kom tuab, ruaj khov, thiab txhim kho cov khoom noj khoom haus, xws li cov kua zaub, hnav khaub ncaws, thiab khoom ci.
- Tshuaj pleev ib ce: Ob lub Walocel thiab Tylose siv tau cov tshuaj pleev ib ce thiab cov khoom siv saib xyuas tus kheej kom muab viscosity, kev ntxhib los mos, thiab emulsion ruaj khov.
3. Cov Txheej Txheem Ntau Lawm:
Cov txheej txheem ntau lawm ntawm Walocel thiab Tylose koom nrog cov theem zoo sib xws, raws li lawv yog ob qho tib si ntawm cellulose. Cov kauj ruam tseem ceeb hauv lawv kev tsim khoom muaj xws li:
- Alkaline Kev Kho Mob: Lub hauv paus cellulose yog raug tshem tawm impurities, zoo cellulose fibers, thiab ua kom lawv nkag tau rau cov tshuaj kho ntxiv ntxiv.
- Hla: nyob rau theem no, cov ntaub pua cellulose tau hloov kho los ntawm kev qhia txog hydroxypropyl thiab methyl pawg. Cov kev hloov kho no yog lub luag haujlwm rau cov dej so thiab lwm yam khoom.
- Ntxuav thiab neutralization: cov khoom yog ntxuav kom tshem tawm cov tshuaj uas tsis raug thiab tsis zoo. Nws yog tom qab ntawd neutralized kom ua tiav txoj kev xav hauv pay.
- Purification: Purification txheej txheem, suav nrog kev lim dej thiab ntxuav, tau ua haujlwm kom tshem tawm ib qho kev cuam tshuam ntxiv thiab cov khoom noj.
- Kom qhuav: Lub celluled cellulose ether yog qhuav kom txo nws cov ntsiab lus ya raws, ua rau haum rau kev ua thiab ntim ntxiv.
- GRANULULULULULULULULULULULULULULULULULULULULULULULULULULULULULULULULULULULULULULULZULULZULLULKULLIC thiab ntim: hauv qee kis, cov cellul dried qhuav ether yuav dhau los ua kom tiav qhov ntsuas qhov ntsuas thiab ntws tawm. Cov khoom kawg yog tom qab ntawd ntim rau kev faib tawm.
4. Cheeb Tsam muaj:
Ob lub Walocel thiab Tylose muaj cov thoob ntiaj teb, tab sis muaj cov qhab nia tshwj xeeb thiab cov qauv yuav txawv ntawm thaj av. Tus xa khoom hauv zos thiab cov neeg xa khoom tuaj yeem muab cov khoom lag luam sib txawv raws li kev thov hauv cheeb tsam.
5. Qib cov npe:
Ob lub Walocel thiab Tylose muaj ntau cov npe, txhua tsim rau cov ntawv thov tshwj xeeb lossis cov yam ntxwv. Cov kawm qib no tau xaiv los ntawm cov lej thiab cov tsiaj ntawv uas qhia txog lawv cov peev txheej thiab pom zoo siv.
Hauv cov ntsiab lus, Walocel thiab cov khoom siv cellulose enether uas sib qhia cov ntawv thov tshwj xeeb hauv kev tsim kho, khoom noj khoom haus, thiab tshuaj pleev ib ce, thiab tshuaj pleev ib ce. Thawj qhov sib txawv ntawm lawv pw hauv cov khw muag khoom, cov khoom lag luam tshwj xeeb, thiab thaj chaw muaj. Ob hom tshuaj muaj ntau cov qib kawm ua kom nruj rau cov ntawv thov sib txawv, txhua tus nrog hloov pauv hauv cov khoom. Thaum xaiv nruab nrab ntawm walocel thiab tylose rau ib daim ntawv thov tshwj xeeb, nws yog qhov tseem ceeb los tham txog cov khoom lag luam lossis cov khoom lag luam uas tsim nyog tshaj plaws thiab cov ntaub ntawv txhawb nqa.
Lub sij hawm ncua: Nov-04-2023