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HEMC LH 640M
EipponCell® HEMC LH640M hydroxyethyl methyl cellulose waxa ay fulisaa saamayn gaar ah wakhtiga dejinta hoobiye sibidhka, kaas oo lagu qiimeeyo iyadoo la isticmaalayo mitir joogto ah.Isku darka hydroxyethyl methyl cellulose waxay keenaysaa isbeddel ku dhaca wakhtiga dejinta hoobiye sibidhka.Waqtiga dejinta bilowga ah waxaa lagu soo gaabiyay 30 daqiiqo, halka waqtiga dejinta u dambeeya lagu kordhiyay 5 daqiiqo.Tani waxay muujinaysaa in cellulose ay gacan ka geysato haynta biyaha ee la xoojiyey, iyo xitaa qiyaasta hoose ee 0.5%, waxay saamaysaa wakhtiga xinjirowga.Saamayntan ayaa ah mid joogto ah in kasta oo ay kala duwan yihiin xoojinta etherka cellulose.Ku darida hydroxyethyl methyl cellulose waxay leedahay saameyn yar marka la dejinayo hoobiye sibidhka, taasoo muujinaysa ramificationsyada ugu yar ee codsiyada injineernimada.
Halkee laga iibsan karaa Cas HEMC LH 640M
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HEMC LH 620M
EipponCell® HEMC LH 620M hydroxyethyl methyl cellulose waa wax lagu daro wax ku ool ah samaynta hoobiye, oo bixiya faa'iidooyin gaar ah si kor loogu qaado hantidiisa.Marka lagu daro hoobiye, waxay keenaysaa abuurista isku dhaf badan oo dabacsan.
Inta lagu jiro tijaabada, marka xannibaadda tijaabada hoobiyeyaasha la laalaado, joogitaanka daloolada waxay gacan ka geysataa dhimista xoogga dabacsanaanta.Si kastaba ha ahaatee, ku darida polymer-ka dabacsan ee isku dhafka ah waxay ka hortagtaa saameyntan iyadoo kordhinaysa awoodda dabacsanaanta hoobiye.
Sidaa awgeed, saamaynta isku-darka ah ee arrimahan ayaa keenaya in wax yar guud ahaan hoos u dhaco xoogga dabacsanaanta ee hoobiye.
Cadaadiska hoostiisa, matrix-ka isku-dhafka ah ayaa daciifay sababtoo ah taageerada xaddidan ee ay bixiyaan daloollada iyo polymers-ka dabacsan, taas oo horseedaysa hoos u dhigista iska caabbinta cadaadiska ee hoobiye.Tani waxay si gaar ah loo dareemi karaa marka qayb muhiim ah oo ka mid ah waxa ku jira biyaha dhabta ah lagu hayo hoobiye, taasoo keenaysa in xoogga isku-duubni uu si gaar ah u yaraado marka loo eego saamigii hore ee isku qasan.
Ku darida HEMC ee samaynta hoobiye waxay si weyn u wanaajisaa awoodaha haynta biyaha ee isku dhafka.Hagaajintani waxay hubinaysaa in marka hoobiye uu la kulmo shubka hawada ku jira, nuugista biyaha ee shubka aadka u nuugaya waa la yareeyaa.Sidaa awgeed, sibidhka ku dhex jira hoobiye waxa uu mari karaa fuuq dhammaystiran.
Isla mar ahaantaana, HEMC waxay soo dhex gelisaa dusha sare ee shubka hawada ku jira, abuurista dusha cusub ee isku xidhka oo leh xoog iyo dabacsanaan la xoojiyay.Tani waxay keenaysaa xoojinta isku-xidhka sare ee la taaban karo ee hawada ku jirta, taas oo sii wanaajinaysa waxqabadka guud ee isdhexgalka hoobiye-shabiyeedka.
Halkee laga iibsan karaa Cas HEMC LH 620M
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HEMC LH 615M
EipponCell® HEMC LH 615M hydroxyethyl methyl cellulose, sida ether cellulose ah, ayaa door muhiim ah ka ciyaarta saamaynta habka fuuq-celinta sibidhka iyo samaynta qaab-dhismeed yar ee hoobiye sibidhka.Iyada oo caannimada sii kordheysa ee hoobiye sibidhka wax laga beddelay iyo baahida sii kordheysa ee dhismayaasha waaraya, saamaynta ether-ka cellulose-ka ee adkaysiga hoobiye sibidhka ayaa noqday mawduuc xiiso weyn leh.Mid ka mid ah saameynta muhiimka ah ee ether-ka cellulose waa hoos u dhigista maadada biyaha ee hoobiyeyaasha sibidhka, taasoo keentay hoos u dhaca iyo korodhka heerarka fidinta ee jawiga qoyan.Iska caabbinta qoyaankan ee la hagaajiyay waxay gacan ka geysataa kor u qaadida guud ahaan cimriga hoobiye sibidhka, taasoo ka dhigaysa mid ku habboon xaaladaha deegaanka ee kala duwan.
Waxaa intaa dheer, hydroxyethyl methyl cellulose waxay saameyn weyn ku leedahay caabbinta carbonation ee hoobiye cement inta lagu jiro marxaladaha hore.Mawduuca sare ee ether cellulose ee isku dhafka ah ayaa dib u dhigaya geeddi-socodka carbonation, taasoo keentay hoos u dhigista kaarboonka iyo qoto dheeraanta.Saamayntani waxay gacan ka geysataa xasilloonida muddada dheer iyo adkeysiga hoobiye sibidhka, gaar ahaan codsiyada halka ka sii daridda kaarboonku ay noqon karto walaac.
Heerkulka daawaynta iyo waxa ku jira ether-ka cellulose waxa kale oo ay door muhiim ah ka ciyaaraan go'aaminta awooda xajinta ee hoobiye sibidhka.Joogitaanka ether-ka cellulose wuxuu si weyn u wanaajin karaa xoogga xajinta, gaar ahaan ka dib marka la maro wareegyada qaboojinta.Hagaajintani waxay hubisaa in si fiican loo dhejiyo iyo xasiloonida hoobiye, taas oo lagama maarmaan u ah u adkeysiga walaaca deegaanka iyo fidinta nolosha adeegga dhismayaasha ku salaysan sibidhka.
Halkee laga iibsan karaa Cas HEMC LH 615M
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HEMC LH 6000
EipponCell® HEMC LH 6000Waqtigan xaadirka ah, habka wax soo saarka ee HEMC waxaa loo kala saari karaa laba hab oo waaweyn: habka dareeraha iyo habka gaaska.Habka wejiga dareeraha ah, qalabka loo isticmaalo wuxuu leeyahay shuruudo cadaadis gudaha ah oo hooseeya, taas oo ka dhigaysa mid khatar ah.Cellulose-ka waxaa lagu qooyay lye, taasoo keenta barar buuxa iyo alkalization.Bararka osmotic ee dareeraha ayaa faa'iido u leh cellulose, taasoo keentay alaabada HEMC oo leh heerar la mid ah beddelka iyo viscosity.Waxaa intaa dheer, habka dareeraha dareeraha ah wuxuu u oggolaanayaa beddelka badeecada fudud ee kala duwan.Si kastaba ha ahaatee, awoodda wax-soo-saarka reactor-ku waa xaddidan tahay (sida caadiga ah ka hooseeya 15m3), taas oo lagama maarmaan u ah in la kordhiyo tirada reactors si wax soo saar sare leh.Intaa waxaa dheer, habka falcelinta waxay u baahan tahay xaddi badan oo dareere organic ah sida side ahaan, taasoo horseedaysa waqtiyo falcelin dheer (guud ahaan ka badan 10 saacadood), korodhka soo kabashada dareeraha dareeraha, iyo kharashaadka wakhtiga oo sarreeya.Dhanka kale, habka gaaska-wejiga wuxuu ku lug leeyahay qalab isku dhafan wuxuuna bixiyaa wax-soo-saarka dufcaddii sare.Dareen-celinta waxay ku dhacdaa autoclave toosan, oo leh waqti falcelin gaaban (badanaa 5-8 saacadood) marka loo eego habka wejiga dareeraha.Habkani uma baahna nidaamka soo kabashada dareeraha adag.Ka dib marka falcelinta la dhammeeyo, methyl chloride-ka xad-dhaafka ah iyo ether-ka-soo-saarka dimethyl ayaa dib loo warshadeeyay oo si gooni gooni ah dib loogu isticmaalay habka soo kabashada.Habka gaaska-wejiga wuxuu ku faanaa inuu hooseeyo kharashka shaqada iyo hoos u dhigida xoogga shaqada, taasoo keentay in guud ahaan kharashyada wax soo saarka hooseeya marka la barbardhigo habka dareeraha.Si kastaba ha ahaatee, habka gaaska-wejiga wuxuu u baahan yahay maalgelin weyn oo ku saabsan qalabka iyo xakamaynta tooska ah, taasoo horseedaysa waxyaabo farsamo oo sarreeya iyo kharashyada la xidhiidha. Halkee laga iibsan karaa Cas HEMC LH 6000
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HEMC LH 400
Isticmaalka EipponCell® HEMC LH 400 hydroxyethyl methyl cellulose ee walxaha sibidhka ku salaysan iyo saamaynta ay ku leedahay sifooyinka jidhkooda iyo farsamada.Wax-ku-darka waxaa lagu yaqaanaa awoodda uu u leeyahay inuu habeeyo sifooyin kala duwan, sida hagaajinta shaqada hoobiye sibidhka, haynta biyaha, waxqabadka isku-xidhka, dejinta wakhtiga, iyo dabacsanaanta.Si kastaba ha ahaatee, waxa kale oo ay la timaadaa ganacsi-off, maadaama ay si weyn u yaraynaysaa xoogga cadaadiska ee hoobiye sibidhka.Hoos u dhigista xoogga waxa loo nisbayn karaa dabeecadda sibidhka oo ah shay sibidh ah, halkaas oo qodobbada ay ka midka yihiin heerka fuuq-celinta iyo nooca iyo tirada alaabta fuuq-baxa ay door muhiim ah ka ciyaaraan go'aaminta waxqabadka guud ee walxaha sibidhka ku salaysan.
Halkee laga iibsan karaa Cas HEMC LH 400
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HPMC K100
Eipponcell®HPMC K 100 Hydroxypropyl methyl cellulose waxaa sida caadiga ah loo isticmaalaa kala firdhisa koowaad ee habka wax soo saarka ee chloride polyvinyl (PVC).Marka maangalku korodho oo waxa ku jira hydroxypropyl hoos u dhaco, awoodeeda kala firdhiso way daciiftaa halka awooda xabaggu ay xoojiso.Sidaa awgeed, tani waxay keenaysaa korodhka celceliska cabbirka walxaha iyo cufnaanta muuqata ee xabagta PVC.Si kastaba ha ahaatee, iyada oo la hagaajinayo fiirsashada HPMC, awooddeeda xabaggu waa la wanaajin karaa, taasoo horseedaysa hoos u dhaca celceliska cabbirka walxaha xabagta.
Halkee laga iibsan karaa Cas HPMC K100
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MHEC LH 6200MS
EipponCell® MHEC LH 6200MS methyl hydroxyethyl cellulose waa unug ku salaysan cellulose oo lagu garto qaab dhismeedka etherka.Gudaha macromolecule cellulose, giraan kasta oo glucosyl ah ayaa ka kooban saddex kooxood oo hydroxyl ah, kuwaas oo ah kooxda asaasiga ah ee hydroxyl ee lixaad kaarboonka iyo kooxaha labaad ee hydroxyl ee atamka labaad iyo saddexaad.
Iyadoo loo marayo habka etherification, hydrogen ee kooxaha hydroxyl waxaa lagu beddelaa kooxaha hydrocarbon, taasoo keentay jiilka ether-ka cellulose.Eter cellulose waa iskudhis polyhydroxy polymer ah oo aan milmin ama dhalaalina qaabkeeda hooyo.Si kastaba ha noqotee, ka dib marka la maro etherification, cellulose waxay noqotaa mid ku milma biyaha, milo xalalka alkali, iyo dareerayaasha organic.
Intaa waxaa dheer, waxay soo bandhigtaa heerkulbeegga, taas oo u oggolaanaysa in la qaabeeyo oo la qaabeeyo marka uu la kulmo kulaylka.
Halkee laga iibsan karaa Cas MHEC LH 6200MS
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MHEC LH 6150MS
EipponCell® MHEC LH 6150M waxa laga soo qaatay suuf iyo alwaax iyada oo la maro nidaam ku lug leh alkalization, ethylene oxide, iyo etherification methyl chloride.
MHEC waa nooc ka mid ah ether-ka isku-dhafan ee aan-ionic-ka ahayn, oo lagu garto qaab-dhismeedkiisa molecular [C6H7O2 (OH) 3-mn (OCH3) m (OCH2CHOHCH3) n] x.Heerarka kala duwan ee kooxaha metoxyl iyo hydroxyethyl ee MHEC waxay keenaan muuqaalo kala duwan iyo heerar isku mid ah beddelka alaabta.Tani waxay keenaysaa abuurista noocyo kala duwan iyo darajooyin alaabooyin leh sifooyin waxqabad oo kala duwan.
MHEC waxay soo bandhigtaa sifooyin wanaagsan sida kala firdhinta, emulsifying, dhumucyada, isku xidhka, biyo-haysashada, iyo gel-haysashada.Waxay ku milmi kartaa biyaha waxaana sidoo kale lagu milmi karaa ethanol iyo acetone oo ka hooseeya 70% xoojinta.Intaa waxaa dheer, qaab dhismeedka gaarka ah ee MHEC wuxuu u oggolaanayaa ku milmi toos ah ethanol.
Halkee laga iibsan karaa Cas MHEC LH 6150MS
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MHEC LH 6100MS
MHEC LH 6100MS, kuwaas oo ka tirsan fasalka ether-ka cellulose iyo soosaarkooda oo ka maqan kooxo kala qaybsanaan kara qaybahooda qaabdhismeed.Marka la barbardhigo alaabada ether-ka ionic, ethers-ka nonionic cellulose ethers-ku waxay muujinayaan waxtarka sare ee dhumucda, emulsifying, samaynta filimada, u dhaqmidda sida colloid ilaalinta, iyo ilaalinta qoyaanka.Waxay soo bandhigaan waxqabad heer sare ah marka loo eego xabagta, guryaha xasaasiyadda ka hortagga, waxayna ka helaan codsi ballaaran warshadaha kala duwan sida sahaminta goobta saliidda, dahaarka cinjirka, polymerization polymerization, qalabka dhismaha, kiimikooyinka maalinlaha ah, cuntada, dawooyinka, warqad-sameynta, daabacaadda dharka, iyo rinjiyeynta. .
Halkee laga iibsan karaa Cas MHEC LH 6100 MS
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MHEC LH 6200M
KimaCell® MHEC MH200M waa soosaar cellulose muhiim ah oo loo yaqaan methyl hydroxyethyl cellulose, kaas oo ka hela codsiyo ballaaran warshado kala duwan oo ay ku jiraan daawada, nadaafadda, warshadaha kiimikada maalinlaha ah, warqad-sameynta, cunto, daawo, dhismo, iyo qalab.Horumarinta iyo ka faa'iidaysiga ether cellulose ayaa muhiimad weyn u leh ka faa'iidaysiga kheyraadka noole dib loo cusboonaysiin karo iyo horumarinta agabka iyo teknoolojiyadda cusub.
Eter cellulose caadi ahaan waxaa lagu milmaa biyaha, samaynta xal kolloid ah halkaas oo ay viscosity waxaa lagu go'aamiyaa heerka polymerization eter cellulose.Xalkani wuxuu ka kooban yahay macromolecules fuuqbaxay.Sababtoo ah isku-xidhka makromolecules-yadan, habdhaqanka qulqulka ee xalalka ether cellulose way ka duwan yihiin dareeraha Newtonian waxayna taa beddelkeeda muujisaa dabeecad ku-tiirsanaanta xiirtay.Viscosity ee xalku si degdeg ah ayuu u kordhaa iyada oo xoogga la saarayo, taas oo ay ugu wacan tahay qaab-dhismeedka macromolecular ee ether cellulose.Taa beddelkeeda, waxay si degdeg ah hoos ugu dhacdaa heerkulka korodhka.
Halkee laga iibsan karaa Cas MHEC LH 6200M
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MHEC LH 6150M
EipponCell® MHEC LH 6150M methyl hydroxyethyl cellulose ayaa si weyn loogu aqoonsaday inay tahay wax lagu daro la doorbido ee darbiga dhismaha sababtoo ah waxqabadkeeda haynta biyaha ee gaarka ah.Iyada oo si wax ku ool ah u ilaalinaysa qoyaanka, isku-darkaani waxa uu kordhiyaa wakhtiga shaqada, taas oo keenta horumarinta waxqabadka dhismaha iyo kor u qaadida hufnaanta shaqada.Daraasad nidaamsan oo lagu sameeyay gidaarka gudaha ee ilaalinta deegaanka putty oo ay ku jirto diatomite oo ah buuxinta aasaasiga ah ee shaqaynaysa, saamaynta viscosities kala duwan ee HPMC iyo cadadka putty ee dhinacyada waxqabadka kala duwan ayaa si taxadar leh loo baaray.Cilmi-baaristu waxay daaha ka qaaday in xoogga dammaanadda ee gidaarka darbigu uu marka hore kordho qiyaasta MHEC, laakiin ka baxsan meel cayiman, waxay bilaabataa inay hoos u dhigto.Helitaankan ayaa xooga saaraysa muhiimada ay leedahay in la wanaajiyo qiyaasta MHEC si loo gaaro xoogga curaarta ee la doonayo.
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MHEC LH 6100M
EipponCell® MHEC LH 6100M, methyl hydroxyethyl cellulose, waxay saameyn weyn ku leedahay waxqabadka walxaha sibidhka ku salaysan waxayna soo bandhigtaa go'aan adag habka xulashada.Iyada oo ku saleysan kala soocida beddelka iyadoo loo eegayo qaab dhismeedka kiimikada, ethers cellulose waxaa loo kala saari karaa noocyo anionic, cationic, iyo nonionic.Maaddaama warshadaha dhismuhu ay u baahan yihiin waxqabad sare iyo tayada sibidhka polymer, ku darista waxyaabaha lagu daro ee wax ka beddelkeeda waxay noqotay aag caan ah oo cilmi baaris ah.Cellulose ether, gaar ahaan, waxa ay heshay isticmaalka baahsan sababtoo ah haynta biyaha, dhumucdeeda, dib u dhac, iyo hawlaha la xidhiidha gaasta.
