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Ụdị ngwaahịa
Ngwaahịa egosipụtara
01
Hydroxyethyl cellulose (HEC)
Hydroxyethyl cellulose (HEC)
Hydroxyethyl cellulose (HEC)
Hydroxyethyl cellulose (HEC)
Hydroxyethyl cellulose (HEC)
Hydroxyethyl cellulose (HEC)

Hydroxyethyl cellulose (HEC)

Hydroxyethyl Cellulose (HEC) bụ ether cellulose na-abụghị ionic emepụtara site n'itinye otu hydroxyethyl n'ime cellulose site na mmeghachi omume kemịkalụ na ethylene oxide. Enwere ike gbanwee ogo nke nnọchi (ds) nke hydroxyethyl na HEC dabere na njirimara achọrọ nke ngwaahịa ikpeazụ. Nke a na-eme HEC ka ọ bụrụ ether cellulose nke na-adịghị ion nke mmiri na-edozi, na-eje ozi dị ka onye na-agba ume, colloid nchebe, onye na-ejigide mmiri, na mgbanwe rheological.


HEC na-egosipụta ọmarịcha mmiri solubility, na-adịghị egbu egbu, biodegradable, ma na-egosipụta nnukwu ndakọrịta na ihe ndị ọzọ-na-eme ka ọ bụrụ ezigbo nhọrọ maka ngwa dị iche iche. Ojiji ya gbasara mpaghara ụlọ ọrụ mmepụta ihe na azụmaahịa dị iche iche, gụnyere ngwaahịa nlekọta onwe onye, ​​ọgwụ ọgwụ, agba na mkpuchi, ihe ụlọ, na mkpọ mmanụ na gas.

    Kpọtụrụ anyị
    nkọwa ngwaahịa

    Kedu ihe a na-eji Hydroxyethyl Cellulose?

    nkọwa2

    Hydroxyethyl Cellulose (HEC) bụ polymer soluble mmiri nke sitere na cellulose na-eji ya eme ihe n'ọtụtụ ụlọ ọrụ dị iche iche n'ihi ihe ndị pụrụ iche ya. Nke a bụ ụfọdụ ngwa a na-ahụkarị nke Hydroxyethyl Cellulose:

    Agba na mkpuchi:

    A na-eji HEC eme ihe dị ka ihe na-eme ka ọ dị arọ na agba na mkpuchi mmiri, na-enye njikwa viscosity dị mma na igbochi sagging n'oge ngwa.

    Ihe eji ewu ụlọ:

    N'ime ụlọ ọrụ na-ewu ụlọ, HEC na-arụ ọrụ na ngwaahịa simenti dị ka ngwa agha na grouts. Ọ na-eme ka arụmọrụ rụọ ọrụ, njigide mmiri, na adhesion.

    Ngwaahịa nlekọta onwe onye:

    A na-ahụkarị HEC na ihe nlekọta onwe onye dị ka shampoos, conditioners, na lotions. Ọ na-eje ozi dị ka onye na-eme ihe na-eme ka ọ dị arọ na onye na-eme ka ọ dị ike, na-eme ka ọdịdị ahụ dịkwuo mma na nkwụsi ike nke ngwaahịa ndị a.

    Ihe ịchọ mma:

    N'ime usoro ịchọ mma, HEC na-enye aka na viscosity nke creams, gels, na ngwaahịa ndị ọzọ, na-eme ka ọdịdị ahụ dị mma na mmetụta na akpụkpọ ahụ.

    Ngwa ahịa ọgwụ:

    A na-eji HEC na ụlọ ọrụ na-emepụta ọgwụ dị ka ihe nkedo na mbadamba mbadamba. Ọ na-enye nkwekọ na mbadamba nkume ma na-enyere aka na mwepụta ọgwụ a na-achịkwa.

    Adhesives:

    A na-agbakwunye HEC na usoro nrapado iji meziwanye viscosity, tackiness, na adhesion. A na-ejikarị ya na nrapado akwụkwọ ahụaja na ngwa njikọ ndị ọzọ.

    Ụlọ ọrụ mmanụ na gas:

    N'ime mmiri na-egwupụta mmiri, a na-eji HEC eme ihe dị ka ihe ntụgharị rheology, na-enyere aka ịchịkwa viscosity na nkwụsi ike nke mmiri ahụ.
    Ngwa nhicha na nhicha:

    A na-achọta HEC n'ụdị ụfọdụ ncha ebe ọ na-arụ ọrụ dị ka ihe na-eme ka ọ sie ike ma na-eme ka ọ kwụsie ike.

    Ụlọ ọrụ nri:

    N'ụlọ ọrụ nri, a na-eji HEC eme ihe dị ka onye na-agba ume na ihe na-edozi ahụ na ngwaahịa dị iche iche, gụnyere sauces, uwe na desserts.

    Ụlọ ọrụ akwa:

    A na-arụ ọrụ HEC dị ka onye na-eme ka ọ dị arọ na mpempe akwụkwọ textile, na-enyere aka n'itinye ihe nchacha n'elu akwa.

    Ink dabere na mmiri:

    A na-eji HEC na-emepụta inks dabeere na mmiri, na-enye njikwa viscosity na igbochi nhazi pigmenti.

    Ngwaahịa nlekọta ọnya:

    N'ime ngwaahịa ọgwụ ụfọdụ, enwere ike iji HEC maka imepụta ihe nkiri yana ihe nchebe colloid.

    Ọ dị mkpa iburu n'obi na ọkwa dị iche iche na njirimara HEC nwere ike ịdị iche iche, na nhọrọ nke ọkwa kwesịrị ekwesị dabere na ihe achọrọ nke ngwa a chọrọ. Ngbanwe nke Hydroxyethyl Cellulose na-eme ka ọ bụrụ ihe mgbakwunye bara uru n'ọtụtụ ụlọ ọrụ.

    Gịnị bụ General Njirimara nke HPMC?

    nkọwa2

    Hydroxyethyl Cellulose (HEC) nwere ọtụtụ ihe n'ozuzu ya na-eme ka ọ bụrụ polymer na-arụ ọrụ nke ọma na ụlọ ọrụ dị iche iche. Nke a bụ njirimara izugbe nke HEC:

    Ọdịdị kemịkal:

    HEC bụ polymer soluble mmiri nke sitere na cellulose, polymer eke dị na mgbidi cell osisi.
    A na-ewebata otu hydroxyethyl n'ime ọkpụkpụ azụ cellulose, na-enye ya ihe pụrụ iche.

    Solubility:

    HEC na-agbaze nke ukwuu na mmiri, na-emepụta ngwọta doro anya na enweghị agba. Ogo nke nnọchi nke otu hydroxyethyl na-emetụta solubility ya.

    Thermoplasticity:

    HEC na-egosipụta akụrụngwa thermoplastic, nke pụtara na ọ nwere ike ime ka ọ dị nro ma na-asọba mgbe ọ na-ekpo ọkụ. A na-ejikarị njirimara a na ngwa ụfọdụ.

    Ịme ihe nkiri:

    HEC nwere ihe na-emepụta ihe nkiri, na-enye ya ohere ịmepụta ihe nkiri na-agbanwe agbanwe na nke na-agbanwe agbanwe. Nke a bara uru na mkpuchi, adhesives, na ngwaahịa nlekọta onwe onye.

    Njikwa viscosity:

    Otu n'ime ọrụ ndị bụ isi nke HEC bụ ime ihe dị ka onye na-ebu ibu. Ọ na-enye njikwa viscosity magburu onwe ya n'ụdị dị iche iche, dị ka agba, mkpuchi, na ngwaahịa nlekọta onwe onye.

    Nkwụsi ike:

    HEC enhances nkwụsi ike nke suspensions na emulsions site na-egbochi urughuru edozi ma ọ bụ na-adọ nkewa. Nkwụsi ike a dị oke mkpa na ngwaahịa dị ka agba na usoro ọgwụ.

    Nguzogide mmiri:

    RDP na-enye aka na mmiri na-eguzogide mmiri na nhazi, na-eme ka ha dịkwuo ogologo ma na-enweghi ike imebi site na ikpughe na mmiri.

    Nguzogide mgbawa:

    Ojiji nke RDP na-eme ka nkwụsị mgbawa nke ihe ndị dị ka ngwa agha na mkpuchi, na-eduga n'ịrụ ọrụ na ogologo ndụ.

    Ogologo oge:

    RDP na-eme ka ịdịte aka nke usoro nhazi, na-eme ka ha na-eguzogide iyi, ihu igwe na ihe ndị ọzọ gburugburu ebe obibi.

    Ndokwa mmiri:

    HEC na-egosiputa ihe eji echekwa mmiri, na-eme ka ọ baa uru na ihe owuwu dị ka ngwa agha na grouts. Ọ na-enyere aka ịnọgide na-enwe ọdịnaya mmiri, na-eme ka arụ ọrụ na-arụ ọrụ na adhesion.

    Mmetụta pH:

    Ọrụ nke HEC nwere ike imetụta pH nke ngwọta ma ọ bụ nhazi. Ọ na-akwụsikarị ike karịa oke pH.

    ndakọrịta:

    HEC dakọtara na ihe ndị ọzọ dị iche iche, na-ekwe ka ọ dị mfe itinye ya n'ime nhazi n'ofe ụlọ ọrụ dị iche iche.

    Ntughari:

    HEC dị iche iche na-achọta ngwa na ụlọ ọrụ dị ka agba, mkpuchi, nlekọta onwe onye, ​​ọgwụ, ihe owuwu, na ndị ọzọ.

    Ọdịdị Nonionic:

    HEC bụ nonionic, nke pụtara na ọ naghị ebu ụgwọ. Nke a na-eme ka ọ dakọtara na ọtụtụ chemicals na polymers ndị ọzọ.

    Ọdịdị biodegradable:

    A na-ewere HEC dị ka ihe dị ndụ, nke nwere ike ịba uru na ngwa ebe mmetụta gburugburu ebe obibi bụ echiche.

    Nkwụsi ike okpomọkụ:

    HEC na-edobe nkwụsi ike ya n'elu ọnọdụ okpomọkụ dị iche iche, na-enye ohere iji ya mee ihe na nhazi nke nwere ike ịme nhazi ma ọ bụ ikpughe na ọnọdụ gburugburu ebe obibi dị iche iche.
    Ihe ndị a n'ozuzu ya na-eme ka ojiji nke Hydroxyethyl Cellulose dị iche iche na-eme ihe n'ọtụtụ ebe, ebe njirimara pụrụ iche na-eme ka arụmọrụ nke ngwaahịa njedebe dịkwuo elu.

    Njirimara ahụkarị

    nkọwa2

    Ọdịdị

    Na-acha ọcha na-acha ọcha ntụ ntụ

    Nha urughuru

    98% gafere 100 mesh

    Molar nọchiri anya ogo (MS)

    1.8-2.5

    Ihe fọdụrụ na mgbanye (%)

    ≤0.5

    uru pH

    5.0-8.0

    Mmiri (%)

    ≤5.0

    Ọkwa ama ama

    Ọkwa ọkwa

    Bio-ọkwa

    Viscosity

    (NDJ, mPa.s, 2%)

    Viscosity

    (Brookfield, mPa.s, 1%)

    Ntọala viscosity

    HEC KM300

    HEC 300B

    240-360

    LV.30rpm sp2

    HEC KM6000

    HEC 6000B

    4800-7200

    RV.20rpm sp5

    HEC KM30000

    HEC 30000B

    24000-36000

    1500-2500

    RV.20rpm sp6

    HEC KM60000

    HEC 60000B

    48000-72000

    2400-3600

    RV.20rpm sp6

    HEC KM100000

    HEC 100000B

    80000-120000

    4000-6000

    RV.20rpm sp6

    HEC KM150000

    HEC 150000B

    120000-180000

    7000min

    RV.12rpm sp6

    Kedu ihe kpatara ịhọrọ kaimaoxing HEC?

    nkọwa2

    Ịhọrọ Kaimaoxing Hydroxyethyl Cellulose (HEC) nwere ike ịba uru dabere n'ọtụtụ ihe ejiri mara ụlọ ọrụ ahụ. Nke a bụ ụfọdụ ihe mere ị ga-eji tụlee ịhọrọ Kaimaoxing HEC:

    Ntụkwasị obi ịdị mma:

    Kaimaoxing nwere ike ịgba mbọ idowe ụkpụrụ dị elu na mmepụta nke HEC. Ngwaahịa ha nwere ike nweta nnwale siri ike iji hụ na ọ dabara na ntụkwasị obi.

    Oke ngwaahịa:

    Kaimaoxing nwere ike ịnye ọkwa HEC dị iche iche dabara maka ngwa dị iche iche. Inwe ọtụtụ nhọrọ na-enye gị ohere ịhọrọ ọkwa nke dabara nke ọma n'ihe ịchọrọ imepụta.

    Nhazi:

    Kaimaoxing nwere ike soro ndị ahịa na-arụkọ ọrụ iji nye azịza HEC ahaziri ahaziri maka ihe ịma aka na ebumnobi akọwapụtara. Mgbanwe a nwere ike ịdị mkpa n'ịgbo mkpa pụrụ iche nke ụlọ ọrụ dị iche iche.

    Ọkachamara nka:

    Ụlọ ọrụ ahụ nwere ike ịnwe otu ndị ọkachamara nwere ihe ọmụma nkà na ụzụ na mmepụta cellulose. Ọkachamara a nwere ike inye nkwado na ntụzịaka bara uru n'ịkwalite usoro na idozi ihe ịma aka ọrụ aka.

    Nnweta na-agbanwe agbanwe:

    Kaimaoxing na-agba mbọ ịnọgide na-enye HEC na-agbanwe agbanwe na ntụkwasị obi. Nke a na-eme ka ndị ahịa nwee ike ịnweta ngwaahịa mgbe ọ dị mkpa, na-enye aka na usoro mmepụta ihe na-adịghị akwụsị akwụsị.

    Ihe gbasara gburugburu:

    Ọ bụrụ na Kaimaoxing na-ebute ihe gbasara gburugburu ebe obibi na usoro mmepụta ha, ọ nwere ike ịba uru maka azụmaahịa mara gburugburu ebe obibi.

    Ọnụ ahịa asọmpi:

    Kaimaoxing bu n'obi ịnye ọnụahịa asọmpi maka ngwaahịa HEC ha, na-enye uru maka ego na-emebighị ịdị mma.

    Ọbịbịa zuru ụwa ọnụ:

    Ọ bụrụ na Kaimaoxing nwere ohere zuru ụwa ọnụ, ọ nwere ike ịba uru maka azụmahịa mba ụwa, na-ahụ na ngwaahịa HEC na-enweta ndị ahịa n'ụwa nile.

    Nkwado ndị ahịa:

    Kaimaoxing nwere ike inye ezigbo nkwado ndị ahịa, na-enyere ndị ahịa aka ajụjụ ngwaahịa, ajụjụ teknụzụ na ihe metụtara usoro.

    Ahụmahụ na aha:

    Ahụmahụ ụlọ ọrụ na aha ọma nke ụlọ ọrụ ahụ nwere ike ịbụ ihe ndị a ga-atụle. Onye na-ebubata nke ọma na nke a ma ama na-enyekarị ngwaahịa a pụrụ ịdabere na ya na nke dị elu.

    Tupu ịme mkpebi, a na-atụ aro ka gị na Kaimaoxing kparịta ụka ozugbo, jụọ maka nkọwapụta ngwaahịa, ma kparịta ihe ị chọrọ. N'ụzọ dị otú a, ị nwere ike hụ na ngwaahịa HEC ha kwekọrọ na atụmanya gị ma nye aka nke ọma na nhazi ma ọ bụ ngwa gị.