Sithatha ingqibelelo kwaye siphumelele njengomgaqo wokusebenza, kwaye siphatha lonke ishishini ngolawulo olungqongqo kunye nenkathalo.
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Ubushushu kunye nokugcinwa kwamanzi HPMC
I-HPMC ikakhulu idlala indima yokugcina amanzi kunye nokujiya kwi-samente yodaka kunye ne-gypsum-based slurry, enokuthi iphucule ngokufanelekileyo ubumbano kunye nokuxhatshazwa kwe-sag ye-slurry. Izinto ezinje ngeqondo lobushushu lomoya, ubushushu kunye noxinzelelo lomoya ziyakuchaphazela ukuphuphuma komphunga ...Funda ngokugqithisileyo -
Ukumiswa kwePolymerization ye (HPMC) Hydroxypropyl Methylcellulose ukusetyenziswa kwePVC
I-Hydroxypropyl Methylcellulose njengee-agent ezahlulayo, iimveliso ezifunyenweyo zineengqungquthela ezicwangcisiweyo kunye nezikhululekileyo, ubuninzi obubonakalayo obufanelekileyo kunye nokusebenza kakuhle kokusebenza. Nangona kunjalo, ukusetyenziswa kweHydroxypropyl Methylcellulose yodwa kunokuba negalelo ekungaguqukiyo okulungileyo ...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-hydroxypropyl methylcellulose kwi-putty powder
I-Putty luhlobo lwezixhobo zokwakha zokuhombisa. Umaleko weputty emhlophe kumphezulu wegumbi elingenanto elisanda kuthengwa udla ngokuba ngaphezulu kwama-90 ngobumhlophe nangaphezulu kwama-330 ngokucoleka. I-Putty yahlulwe ngodonga lwangaphakathi kunye nodonga lwangaphandle. I-putty yodonga lwangaphandle kufuneka ixhathise umoya kunye nelanga, ...Funda ngokugqithisileyo -
IMarike yeCarbon esebenzayo
Ngo-2020, iAsia Pacific yabamba esona sabelo sikhulu semakethi yekhabhoni esebenzayo yehlabathi. I-China kunye ne-Indiya ngabona babini baphambili abavelisi bekhabhoni esebenzayo kwihlabathi jikelele. EIndiya, ishishini lokuvelisa ikhabhoni lelinye lamashishini akhula ngokukhawuleza. Ukukhula kwemizi-mveliso kulo mmandla...Funda ngokugqithisileyo -
Yintoni oyaziyo ngekhabhoni esebenzayo?
Kuthethwa ukuthini ngekhabhoni esebenzayo? Ikhabhoni esebenzayo yimathiriyeli yendalo esetyenzisiweyo ephezulu kumxholo wekhabhoni. Ngokomzekelo, amalahle, ukhuni okanye i-coconut yimathiriyeli ekrwada egqibeleleyo kule nto. Imveliso enesiphumo ine-porosity ephezulu kwaye inokubhengeza iimolekyuli zongcoliseko kwaye zibarhintyele, ngaloo ndlela zicoca ...Funda ngokugqithisileyo -
I-Viscosity kunye nokugcinwa kwamanzi kwiipropati ze-cellulose ethers
I-ether ye-cellulose idla ngokuba yinto eyimfuneko kwiimbumba ezinomxube owomileyo. Ngenxa yokuba i-arhente yokugcina amanzi ebalulekileyo eneempawu ezigqwesileyo zokugcina amanzi. Le propati yogcino lwamanzi inokuthintela amanzi kudaka olumanzi ukuba aphume abe ngumphunga ngaphambi kwexesha okanye afunxwe sisityana...Funda ngokugqithisileyo -
Umgaqo-siseko we-carbon adsorption esebenzayo
I-1.Kuxhomekeke kwisakhiwo sayo se-pore Ikhabhoni esebenzayo luhlobo lwe-microcrystalline carbon material eyenziwa ngokukodwa nge-carbonaceous material kunye nenkangeleko emnyama, ukuphuhliswa kwesakhiwo se-pore sangaphakathi, indawo enkulu yendawo ethile kunye nomthamo oqinileyo we-adsorption.I-carbon esebenzayo ine-l ...Funda ngokugqithisileyo -
Impembelelo yomthamo we-HPMC ekusebenzeni kodaka
IHydroxypropyl methylcellulose HPMC inokuphucula kakhulu ukugcinwa kwamanzi odaka. Xa isixa-mali esongeziweyo siyi-0.02%, izinga lokugcinwa kwamanzi liya konyuka ukusuka kwi-83% ukuya kwi-88%; imali eyongeziweyo yi-0.2%, ukugcinwa kwamanzi ngama-97%. Ngaxeshanye,...Funda ngokugqithisileyo -
Ezinye iimpendulo zekhabhoni esebenzayo
Yenziwa njani ikharbhon esebenzayo? Ikhabhoni esebenzayo yenziwa ngokurhweba ngamalahle, iinkuni, amatye eziqhamo (ikakhulu ikhokhonathi kodwa kunye newalnut, ipesika) kunye nezinto eziphuma kwezinye iinkqubo (irhasi yerafinates). Kula malahle, iinkuni kunye nekhokhonathi zezona zifumaneka kakhulu. Imveliso yenziwa yi...Funda ngokugqithisileyo -
Umsebenzi we-hydroxypropyl methylcellulose kumdaka
Kwi-mortar edibeneyo edibeneyo, ukongezwa kwe-cellulose ether kuphantsi kakhulu, kodwa kunokuphucula kakhulu ukusebenza kodaka olumanzi, olusongezo esikhulu esichaphazela ukwakhiwa kodaka. indima ebalulekileyo ye-HPMC kudaka ikakhulu kwimiba emithathu...Funda ngokugqithisileyo -
Indlela yokuchithwa kwe (Hydroxypropyl Methyl Cellulose)HPMC
Iindlela zokuchithwa kwe-HPMC zibandakanya: indlela yesisombululo samanzi abandayo kunye nesisombululo esishushu, indlela yokuxuba umgubo kunye nendlela yokumanzisa i-solvent ye-organic Isisombululo samanzi abandayo se-HPMC siphathwa nge-glyoxal, echithwa ngokukhawuleza emanzini abandayo. Ngeli xesha, ndi...Funda ngokugqithisileyo -
Ukulawula ungcoliseko lokusiNgqongileyo ngeColumnar esebenza ngekhabhoni
Ungcoliseko lomoya namanzi luhlala luphakathi kweyona micimbi icinezelayo yehlabathi, ibeka i-ecosystem ebalulekileyo, amatyathanga okutya, kunye nokusingqongileyo okuyimfuneko kubomi bomntu emngciphekweni. Ungcoliseko lwamanzi ludla ngokuvela kwii-ion zentsimbi enzima, izinto ezingcolisa izinto eziphilayo, kunye neebhaktheriya—ezinetyhefu, ...Funda ngokugqithisileyo