Leave Your Message
PVA Polyvinyl Alcohol ka kakaretso

PVA

PVA Polyvinyl Alcohol ka kakaretso

    Tlhaloso ea lihlahisoa

    Polyvinyl alcohol (PVA) ke polima e qhibilihang ka metsing eo hangata e leng t?oeu ka sebopeho sa flake, flocculent kapa phofo.

    Ea bobeli, lit?obotsi tsa sehlahisoa

    Ho qhibiliha ha metsi ka mokhoa o babatsehang: e ka qhibiliha ka metsing ka mocheso o fapaneng ho etsa tharollo e hlakileng.
    Ho khomarela hantle: ho na le phello e matla ea tlamahano linthong tse fapaneng.
    Sebopeho se setle sa filimi: Filimi e entsoeng e na le matla a phahameng le ho feto-fetoha ha maemo.
    Solvent resistance: Ho isa bohōleng bo itseng, e khona ho hanela khoholeho ea lihlapolli tse tloaelehileng.
    Biocompatibility: Ha e na chefo ha e bapisoa le 'mele oa motho le tikoloho.

    t?ebeliso ea lihlahisoa

    Indasteri ea masela
    E sebelisoa e le lisebelisoa tsa saese ea warp ho ntlafatsa matla le ho roala ha likhoele.
    Lisebelisoa tsa khatiso le ho daea, li thusa ho khomarela dae le kabo e t?oanang.
    Indasteri ea pampiri
    Sekhahla sa boholo ba pampiri ho eketsa matla le ho hanyetsa metsi ha pampiri.
    Sekhomaretsi sa ho roala ka pigment ho ntlafatsa thepa ea pampiri e koahetsoeng.
    Sebaka se khomarelang
    Sekhomaretsi bakeng sa lehong, pampiri, fiber le lisebelisoa tse ling.
    Indasteri ea kaho
    Li-additives tsa samente ho ntlafatsa thepa ea samente.
    Lekala la bongaka
    Thepa e tala ea capsule ea lithethefatsi, thepa e thusang ea meriana ea mahlo.

    Mokhoa oa tlhahiso

    Ka kakaretso e lokiselitsoe ke alcoholysis ea polyvinyl acetate.

    Litebello tsa 'maraka

    Ka tlhokahalo e ntseng e eketseha ea lisebelisoa tse sebetsang hantle liindastering tse fapaneng, menyetla ea 'maraka ea PVA e pharaletse. E tsamaisoa ke ntlafatso ea liindasteri tsa setso tse kang masela le ho etsa pampiri, hammoho le nts'etsopele ea masimo a ntseng a hlaha joalo ka biomedicine le lisebelisoa tsa elektroniki, tlhoko ea 'maraka e lebelletsoe ho tsoela pele ho hola.

    sebelisa litemoso

    Qoba mongobo le mocheso o phahameng ha o boloka.
    Ha ho qhibiliha, mocheso le lebelo le susumetsang li lokela ho laoloa ho netefatsa ho qhibiliha ho lekaneng 'me ts'ebetso ha e amehe.
    Khetha mefuta e nepahetseng le litlhaloso ho latela litlhoko tse fapaneng tsa kopo.
    Mohlala, indastering ea masela, PVA e nang le viscosity e khethehileng le degree ea alcoholysis e hloka ho khethoa ho latela litlhoko tsa thepa le ts'ebetso ea khoele; Ha ho sebelisoa li-adhesives, ho hlophisoa le ho sebelisoa ha PVA ho lokela ho fetoloa ho ea ka mofuta oa sekhomaretsi.
    Ho akaretsa, joala ba Polyvinyl bo phetha karolo ea bohlokoa masimong a mangata ka thepa ea eona e ikhethang, e fana ka t?ehetso e matla bakeng sa nts'etsopele ea liindasteri tse amanang.

    Lipont?o tsa tekheniki

    Mohlala HS1788SA1 HS2488SA1
    Ponahalo Phofo e t?oeu
    Tekanyo ea tahi/% 87-89 ?
    Mongobo o setseng/% ≤5.0 ?
    Masala a tukang /% ≤0.5 ?
    PH (20%) 5-7 ?
    Viscosity (4%)/MPa·S 20.5 - 24,5 45,5 - 55,5

    Libaka tsa kopo

    ? Sekhomaretsi sa mohaho
    ? Textile slurry
    ? Sekgomaretsi
    ? Fiber
    ? Ho etsa lipampiri
    ? Polyvinyl acetate
    ? Putty
    ? Hloekisa seretse sa formaldehyde
    ? Seretse sa bokantle ba lebota
    ? Seretse sa Gypsum
    ? EPS gypsum line
    ? Motho ea supang
    ? Seretse sa ho kopanya
    ? Sekhomaretsi sa lithaele tsa ceramic

    Ts'ebetso ea kopo

    ? Dispersibility le solubility, anti-clumping
    ? E ntlafatsa matla a tlamahano
    ? Sekhahla se setle sa ho felisoa
    ? Lintho tsa ho etsa lifilimi
    ? Ho tsitsa ha mocheso
    ? Ho hanyetsa lik'hemik'hale tse ntle

    lintlha lit?oant?o

    HPMC (1)HPMC (2)sy8HPMC (3)lofHPMC (4) mfy
    HPMC (4-1')jyfHPMC (5)1ywHPMC (6)osdHPMC (7)uf3

    Leave Your Message