Sithatha ubuqotho futhi siwine njengesimiso sokusebenza, futhi siphatha wonke amabhizinisi ngokulawula okuqinile nokunakekela.
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Ibanga lansuku zonke lamakhemikhali i-hydroxypropyl methyl cellulose
I-HPMC ingancibilika ku-solvent exutshwe namanzi abandayo kanye ne-organic matter ukuze kwakhiwe isisombululo se-viscous esisobala. Isixazululo esinamanzi sinomsebenzi ongaphezulu, ukukhanya okuphezulu kanye nokuzinza okuqinile. Ukuhlakazeka kwayo emanzini akuthintwa i-pH. Inokuqina futhi ...Funda kabanzi -
Ukusetshenziswa kwe-hydroxypropyl methyl cellulose ezintweni zokwakha
I-putty engenamanzi yezindonga zangaphakathi nezangaphandle Ukugcinwa kwamanzi okuhle kakhulu, okungandisa isikhathi sokwakha futhi kuthuthukise ukusebenza kahle komsebenzi. Ukushelela okuphezulu kwenza ukwakhiwa kube lula futhi kube bushelelezi. Nikeza ukuthungwa okuhle nokufanayo ukwenza i-putty surface bushelelezi. I-h...Funda kabanzi -
Ikhabhoni ecushiwe
Ikhabhoni ecushiwe, kwesinye isikhathi ebizwa nge-activated charcoal, iyi-adsorbent eyingqayizivele eyaziswa ngesakhiwo sayo esinezimbotshana ezivumela ukuthi ibambe futhi ibambe izinto. Isetshenziswa kabanzi kuzo zonke izimboni eziningi ukususa izinto ezingafuneki oketshezini noma kumagesi, ikhabhoni ecushiwe ...Funda kabanzi -
Umthelela we-cellulose ether kudaka oluzilinganisa ngokwalo
Izinsimbi ezizilinganisa ngokwazo zithembele esisindweni sazo ukuze zenze isisekelo esiyisicaba, esibushelelezi futhi esiqinile ku-substrate, okuvumela ezinye izinto ukuthi zibekwe noma ziboshwe, kuyilapho kuzuzwa izindawo ezinkulu, eziphumelelayo zokwakha. Ngakho-ke, uketshezi oluphezulu kuyisici esibaluleke kakhulu se-mort self-leveling mort...Funda kabanzi -
Ukucaciswa kwekhabhoni ecushiwe nokusebenzisa
Ikhabhoni ecushiwe, kwesinye isikhathi ebizwa nge-activated charcoal, iyi-adsorbent eyingqayizivele eyaziswa ngesakhiwo sayo esinezimbotshana ezivumela ukuthi ibambe futhi ibambe izinto. Mayelana nenani le-carbon pH elicushiwe,usayizi we-Particle,UKUKHIQIZWA KWEKHABONI OKUFANELEKILE,Ukuvula I-ACIVATED CARBON REACTIVATION, kanye ...Funda kabanzi -
Izicelo ze-HPMC ekwakhiweni
I-1.I-Mortar 1) Thuthukisa ukufana, yenza udaka lusebenze kalula, uthuthukise i-anti-sagging, ukwandisa uketshezi kanye nokudonsa, futhi uthuthukise ukusebenza kahle komsebenzi. 2) Ukugcinwa kwamanzi okuphezulu, ukwandisa isikhathi sokuthulula udaka, ukuthuthukisa ukusebenza kahle komsebenzi, ukwenza lula ukugeleza kodaka, futhi kukhiqize amandla aphezulu wemishini ...Funda kabanzi -
Ukwethulwa kwekhabhoni ecushiwe
Ikhabhoni ecushiwe (AC) isho izinto ezikhiqiza ikhabhoni ephezulu enamandla amakhulu kanye namandla okuhluza akhiqizwa ngokhuni, amagobolondo kakhukhunathi, amalahle, namakhoni, njll. I-AC ingesinye sezikhangisi ezisetshenziswa njalo ezisetshenziswa ezimbonini ezahlukene ukuze kukhishwe ukungcola okuningi emanzini kanye...Funda kabanzi -
Ukubaluleka kokugcinwa kwamanzi kwe-HPMC odakeni
Udaka olusetshenziswa kakhulu udaka lokuplasta, udaka olungazwani nokuqhekeka kanye nodaka lwamatshe. Umehluko wabo umi kanje: Udaka olumelana nokuqhekeka: Luwudaka olwenziwe nge-anti-crack agent eyenziwe nge-polymer lotion ne-admixture, usimende nesihlabathi ngengxenye ethile, engahlangabezana nokukhubazeka okuthile...Funda kabanzi -
Yini izihlungi zekhabhoni ezisebenzayo ezisusa futhi zinciphise?
Ngokusho kwe-EPA (I-Environmental Protection Agency e-United States) I-Actiated Carbon iwukuphela kobuchwepheshe besihlungi esituswayo ukususa zonke izinto eziphilayo ezikhonjiwe ezingama-32 ezihlanganisa nama-THM (ngemikhiqizo evela ku-chlorine). zonke izibulala-zinambuzane ezisohlwini eziyi-14 (lokhu kuhlanganisa ama-nitrate kanye ne-pestic...Funda kabanzi -
Izihlungi zekhabhoni ezicushiwe zisusani emanzini ompompi?
Izihlungi zekhabhoni ezicushiwe ngezinye izikhathi ezibizwa ngokuthi izihlungi zamalahle ziqukethe izingcezu ezincane zekhabhoni, eziyimbudumbudu noma ngesimo sebhulokhi, ezithathwe njengezinezimbotshana ezimbotshana kakhulu. Amagremu angu-4 kuphela ekhabhoni ecushiwe anendawo elingana nenkundla yebhola (6400 sqm). Yindawo enkulu...Funda kabanzi -
Iqhaza le-HPMC embonini yezingubo zokugqoka
Njengoba izakhiwo ze-hydroxypropyl methylcellulose zifana namanye ama-ethers ancibilikayo emanzini, ingasetshenziswa embotsheni ye-emulsion kanye nezingxenye zokumboza i-resin encibilikayo emanzini njenge-ejenti eyenza ifilimu, i-thickener, i-emulsifier kanye ne-stabilizer, njll., enikeza ifilimu yokugqoka i-abrasion resistanc enhle...Funda kabanzi -
I-HPMC kanye ne-HEMC emkhakheni wokwakha
I-HPMC kanye ne-HEMC banendima efanayo ezintweni zokwakha. Ingasetshenziswa njenge-dispersant, i-ejenti yokugcina amanzi, i-ejenti yokuqina kanye ne-binder, njll. Isetshenziselwa ikakhulukazi udaka lukasimende kanye nokubumba kwemikhiqizo ye-gypsum. Isetshenziselwa udaka lukasimende ukwandisa ukunamathela kwayo, ukusebenza kahle, ukunciphisa i-flocculat ...Funda kabanzi