Intshayelelo kwi-Low Viscosity Hydroxypropyl Methyl Cellulose HPMC E5 yezicelo zokuQamba

Hydroxypropyl Methylcellulose (HPMC), ogama lesiTshayina liyihydroxypropyl methylcellulose, yi-semi-synthetic, I-non-ionic cellulose ether efunyenwe ngokuguqula iikhemikhali zeselulosi yendalo. Lo mgubo omhlophe unokwenza isisombululo se-viscous esicacileyo emva kokunyibilika emanzini. Inokuqina okugqwesileyo, ukugcinwa kwamanzi, uzinzo kunye neempawu zokwenza ifilimu. Sisongezo esiyimfuneko esinemisebenzi emininzi kwiinkalo ezininzi ezinjengokwakha.

Iimpawu kunye noncedo lwe-Low Viscosity Hydroxypropyl Methyl Cellulose HPMC E5 kwizicelo zokuQamba

Ukunyibilika okugqwesileyo kwamanzi: Inokuchithwa ngokukhawuleza emanzini abandayo ukwenza isisombululo esicacileyo nesizinzileyo.

Ukuqina okusebenzayo kunye nokukwazi ukugcina amanzi: Ukwandisa i-viscosity yezinto eziphathekayo, ngokufanelekileyo ukunciphisa ukuphuphuma kwamanzi, kunye nokuphucula ukusebenza kakuhle.

Uzinzo oluhle: Inozinzo oluhle kwiiasidi, iialkali, kunye neetyuwa, kwaye ilungele uluhlu olubanzi lwamaxabiso e-pH.

Ukwenza ifilimu kunye neziphumo zokukhusela: Emva kokumisa, yenza ifilimu eqinile kwaye ecacileyo ukukhusela i-substrate kunye nokuthintela ukungena kwamanzi kunye nokuphuma kwamanzi.

Ayinatyhefu kwaye ayicaphukisi: Ine-biocompatibility elungileyo kwaye ifanelekile kumasimi amayeza kunye nokutya.

Ukulungelelaniswa: Ngokutshintsha iqondo lokuthatha indawo kunye nobunzima bemolekyuli, ukusebenza kwayo kunokulungiswa ukuhlangabezana neemfuno ezahlukeneyo zesicelo.

Iinkcukacha ze-Low Viscosity ePhantsi i-Hydroxypropyl Methyl Cellulose HPMC E5 kwizicelo zoKugquma

Iinkcukacha ze-Low Viscosity ePhantsi i-Hydroxypropyl Methyl Cellulose HPMC E5 kwizicelo zoKugquma

Product Overview

I-HPMC E5 libakala elisezantsi le-viscosity ye-hydroxypropyl methyl cellulose. Inyibilika ngokulula emanzini abandayo kwaye ifom ecacileyo, izisombululo ezizinzileyo. Oku kuyenza ilungele ukusetyenziswa kwiingubo zefilimu kwiipilisi kunye neepilisi. Imveliso ihlangabezana nemigangatho ye-pharmacopeial kuquka i-USP-NF, Ph. I-eur., kunye neJP.

IiPropati zoMzimba eziPhambili

Viscosity: 4–6 mPa·s (ilinganiswe kwi 2% isisombululo, 20°C)
Umxholo weMethoxyl: 19-24%
Umxholo weHydroxypropoxyl: 4-12%
pH (2% isisombululo): 4.0-8.0
Umxholo wokufuma: ≤5%
Umxholo wothuthu: ≤1.5%

Ukusebenza kwiiNkqubo zokuQamba

HPMC E5 inika egudileyo, iifilimu ezifanayo kunye nokubambelela kakuhle kwiindawo zethebhulethi. Iyoma ngokukhawuleza ngexesha lenkqubo yokugubungela, enceda ukunciphisa ixesha lemveliso. I-polymer ayifuni i-solvents eziphilayo-amanzi kuphela anele ukuchithwa. Oku kuxhasa ngokukhuselekileyo, imveliso ehambelana nokusingqongileyo. Iifilimu ezenziwe nge-HPMC E5 ziguquguquka kwaye zixhathisa ukuqhekeka phantsi kweemeko zokuphatha eziqhelekileyo. Bakwavumela ukukhululwa okulawulwayo kwezithako ezisebenzayo xa kufuneka.

Ukuphatha kunye noGcino

Gcina i-HPMC E5 kwindawo epholileyo, indawo eyomileyo kude nelanga elithe ngqo. Gcina izikhongozeli zivaliwe ngokuqinileyo ukuthintela ukufunxa ukufuma. Izinto eziphathekayo zihlala zizinzile ukuya kuthi ga 36 iinyanga xa zigcinwe kakuhle. Kuphephe ukunxibelelana neearhente ezinamandla oxidizing. Sebenzisa iindlela zococeko ezisemgangathweni ngexesha lokuphatha.

Ukuthotyelwa koMgaqo

Eli bakala liyahambelana neNdlela eLungileyo yokuVelisa ngokuSebenza ngoku (cGMP) izikhokelo. Ilungele ukusetyenziswa kwiimveliso zamachiza ezivunyiweyo zii-arhente ezinkulu ezilawulayo kwihlabathi liphela. Izatifikethi zoHlahlelo kunye nokuThobela ziyafumaneka xa uceliwe.

Usetyenziso lwe-Low Viscosity ePhantsi i-Hydroxypropyl Methyl Cellulose HPMC E5 kwizicelo zokuQamba

Usetyenziso lwe-Low Viscosity Hydroxypropyl Methyl Cellulose HPMC E5 kwiiNkqubo zokuQamba

Ukwenziwa kweFilimu eyongeziweyo kunye nokuGuduza komphezulu

I-viscosity ephantsi ye-HPMC E5 isebenza kakuhle kwiinkqubo zokugquma ezisekelwe emanzini. Inceda ukwenza lula, nkqu iifilimu ngexesha lokumisa. I-polymer iyancibilika ngokukhawuleza emanzini abandayo, eyenza ukuxuba kube lula kwaye ngokukhawuleza. Oku kukhokelela ekufanisweni okungcono komphezulu kunye neziphene ezimbalwa njengemitya okanye amaqamza.

UkuPhuculwa kokuSebenza kunye nokuSebenza kweSicelo

Iingubo ezine-HPMC E5 zibonisa ukuhamba kakuhle kunye nomgangatho. Abapeyinti bafumana ezi mveliso kulula ukuzisebenzisa ngeebrashi, iirola, okanye izitshizi. I-additive inciphisa i-splatter kunye ne-drag, ukunika ukugqiba okucocekileyo. Ikwagcina ii-pigments kunye nezigcwalisi zixhonywe ngokulinganayo, ngoko ke umxube uhlala uzinzile ekuhambeni kwexesha.

Ukubambelela okuqinileyo kunye nokuqina

I-HPMC E5 yomeleza ukuncamathela kwiindawo eziqhelekileyo ezifana ne-drywall, iinkuni, kunye nokwakha. Yenza ifilimu eguquguqukayo ehamba kancinci kunye notshintsho lobushushu. Oku bhetyebhetye kunceda ukuthintela ukuqhekeka okanye ukuxobuka phantsi koxinzelelo. Ukwaleka kuhlala kunjalo ixesha elide, nakwiimeko ezifumileyo okanye eziguqukayo.

Ukugcinwa kwaManzi kuNyango olungcono

Kwiingubo ezisekelwe kwi-samente okanye kwi-plaster, I-HPMC E5 ibamba amanzi kumxube. Oku kunika amasuntswana esamente ixesha elingakumbi lokumanzisa ngokupheleleyo. Nje ngeziphumo, umaleko wokugqibela ufumana amandla angcono kunye neebhondi eziqinileyo ngakumbi kwi-substrate. Ukulahleka kwamanzi okucuthiweyo kukwathetha iziphene ezimbalwa kumphezulu njengemingxuma yokucofa okanye uthuli.

Ukuhambelana kunye nokuzinza

I-HPMC E5 ixuba kakuhle kunye nezinye izithako eziqhelekileyo kwiingubo-ezifana ne-thickeners, abasasaza, kunye nezithinteli. Ayiphenduli kakubi kunye nezongezo ezininzi. Isisombululo sihlala sicacile kwaye sihambelana, nasemva kokugcinwa ixesha elide. Oku kuthembeka kunceda abavelisi bagcine imveliso igudile kwaye banciphise inkunkuma.

Iprofayile yekhampani

Siyinkokeli yehlabathi kwikhonkrithi ekhaphukhaphu kunye nezisombululo zogwebu zobunjineli obuphambili. Yaziwa kwihlabathi jikelele ngokuzibophelela kuphando, ukusungula izinto ezintsha, kunye nobuchule obusetyenzisiweyo, besibonelela ngezisombululo zamagwebu ezinobunjineli ukusukela ekuqaleni kowama-2012.

Singabonelela ngomxube wekonkrithi okumgangatho ophezulu kunye neemveliso ezinxulumene nekhonkrithi egwebu kwihlabathi liphela.

Inkampani inesebe lobuchwephesha lobuchwephesha kunye nesebe lokulawula umgangatho, ilabhoratri enezixhobo ezifanelekileyo, kwaye ixhotyiswe ngezixhobo zokuvavanya eziphambili kunye neziko lenkonzo yabathengi emva kokuthengisa.

Ukuba unomdla, nceda uzive ukhululekile kwaye uqhagamshelane nathi.

Intlawulo

T/T, uwestern Union, I-Paypal, Ikhadi letyala njl.

Ukuthunyelwa ngenqanawa

Ngomoya, ngolwandle, nge-express, njengoko abathengi becela.

5 FAQs of Low Viscosity Hydroxypropyl Methyl Cellulose HPMC E5 for Coating Applications

Imibuzo ebuzwa qho: I-Viscosity ephantsi ye-HPMC E5 yezicelo zokugquma

Yintoni i-HPMC E5?

I-HPMC E5 luhlobo lwe-hydroxypropyl methyl cellulose ene-viscosity ephantsi kakhulu. Inyibilika ngokulula emanzini abandayo kwaye yenza icace, isisombululo esigudileyo. Eli bakala lihlala lisetyenziselwa ukugubungela izicelo apho ukwakheka kwefilimu ekhanyayo kunye nokuhamba kakuhle kuyadingeka.

Kutheni ukhetha i-viscosity ephantsi ye-HPMC yeengubo?

I-viscosity ephantsi ye-HPMC isasazeka ngokulinganayo kwimigangatho. Inceda umxube wokugquma uhlale uzinzile kwaye uthintela izithako ukuba zihlukane. Ukuhambelana okuncinci kwenza ukuba ukutshiza okanye ukuxubha kube lula ngaphandle kokuvala izixhobo.

I-HPMC E5 iphucula njani ukusebenza kokwambathisa?

I-HPMC E5 isebenza njenge-binder kunye ne-thickener. Ibamba amasuntswana aqinileyo kunye kwaye iwancamathele phezulu. Ikwathoba isantya sokulahleka kwamanzi, ukunika ixesha elithe kratya lokuba i-coating iphakame kwaye yome kakuhle. Oku kunciphisa iintanda kunye nokuphucula umgangatho wokugqiba.

Ngaba i-HPMC E5 ikhuselekile ukuba isetyenziswe kwiingubo?

Ewe. I-HPMC E5 ayinayo ityhefu kwaye ivunywe ngokubanzi ukuba isetyenziswe kumayeza, ukutya, kunye neemveliso zokwakha. Ayisebenzi kunye nezinye izithako zokwaleka eziqhelekileyo. Ngalo lonke ixesha ulandela imiyalelo yokhuseleko kwileyibhile yemveliso.

Ifanele ixutywe njani i-HPMC E5 kwifomula yokwambathisa?

Yongeza HPMC E5 ngokucotha emanzini abandayo ngelixa ushukumisa. Yiyeke imanzi ngokupheleleyo phambi kokuba wongeze ezinye izithako. Kuphephe ukusebenzisa amanzi ashushu-kunokubangela ukuhlangana. Ukuxuba okufanelekileyo kuqinisekisa ukusabalalisa kunye neenzuzo zokusebenza ngokupheleleyo kwisambatho sokugqibela.