Sithatha ingqibelelo kwaye siphumelele njengomgaqo wokusebenza, kwaye siphatha lonke ishishini ngolawulo olungqongqo kunye nenkathalo.
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I-HPMC kunye ne-HEMC kwintsimi yokwakha
I-HPMC kunye ne-HEMC zineendima ezifanayo kwizinto zokwakha. Ingasetyenziswa njenge-dispersant, i-agent yokugcinwa kwamanzi, i-agent e-thickening kunye ne-binder, njl. Isetyenziselwa udaka lwesamente ukwandisa ukunamathela kwayo, ukusebenza, ukunciphisa i-flocculat ...Funda ngokugqithisileyo -
Indlela yokukhetha i-Adhesive yeThayile echanekileyo
Ingaba udonga okanye i-tile yomgangatho, loo tile kufuneka inamathele ngokucokisekileyo kwindawo yayo yesiseko. Iimfuno ezibekwe kwi-adhesive tile zombini zibanzi kwaye ziphezulu. I-adhesive ye-tile kulindeleke ukuba ibambe i-tile endaweni kungekhona nje iminyaka kodwa amashumi eminyaka-ngaphandle kokusilela. Kufuneka kube lula ukusebenza nayo, kwaye kufuneka yanele...Funda ngokugqithisileyo -
Kutheni i-carbon esebenzayo idlala indima ebalulekileyo kunyango lwamanzi
Ukuguquguquka kwekhabhoni esebenzayo akupheli, kunye nezicelo ezingaphezulu kwe-1,000 ezaziwayo ezisetyenziswayo. Ukusuka kwimigodi yegolide ukuya ekucocweni kwamanzi, ukuveliswa kwezixhobo zokutya kunye nokunye, ikhabhoni ecuthiweyo inokwenziwa ngokwezifiso ukuhlangabezana noluhlu oluninzi lweemfuno ezithile. Iikhabhoni ezisebenzayo zenziwe kwiintlobo ngeentlobo zeemoto...Funda ngokugqithisileyo -
UKUSETYENZISWA KWE-HYDROXYPROPYLMETHYLCELLULOSE KWIMVELISO ESESEKWE ISAMENTE
I-Tile Adhesive / I-tile grout / iTile Bond / luhlobo oluthile lolwelo lweemveliso ezisekelwe kwisamente ezisetyenziselwa ukuvala izithuba phakathi kweethayile okanye iimasaics. Ngokuqhelekileyo ngumxube wamanzi, isamente, isanti, nangona kunjalo, ukuba i-HPMC yongezwa, i-tile grout iya kubonisa ukusebenza okugqwesileyo, njengokugcinwa kwamanzi okungcono, okulungileyo ...Funda ngokugqithisileyo -
UKUTHETHA UKUBALULEKA KWE-HPMC YOKUGCINA AMANZI
I-HPMC (i-CAS: 9004-65-3), njengesongezo esisetyenziswa ngokubanzi kwintsimi yezinto zokwakha, isetyenziselwa ukugcinwa kwamanzi, ukuqina kunye nokuphucula ukusebenza kwemveliso egqityiweyo.Izinga lokugcinwa kwamanzi sesinye sezibonakaliso eziphambili xa ukhetha i-HPMC ephezulu, ...Funda ngokugqithisileyo -
Impembelelo yokungenisa umoya ye-cellulose ether
I-cellulose ethers zi-polymers zokwenziwa ezenziwe kwi-cellulose yendalo kunye nokuguqulwa kweekhemikhali. I-ether ye-cellulose iphuma kwi-cellulose yendalo. Ngokungafaniyo neepolymers zokwenziwa, ukuveliswa kwe-cellulose ether kusekelwe kwi-cellulose, eyona nto isisiseko, i-polymer compound yendalo. Ngenxa yeenkcukacha...Funda ngokugqithisileyo -
UKUFAKWA KWESELUSI YEHYDROXYPROPYL METHYL KWIMVELISO ZEMIHLA
I-Sublimedgradehydroxypropyl methyl cellulose yipolymer eyenziweyo elungiswe yikhemikhali yokuguqulwa kweselulosi yendalo. I-Cellulose ether iphuma kwi-cellulose yendalo, imveliso ye-cellulose ether kunye ne-synthetic polymer yahlukile, eyona nto isisiseko yiseli...Funda ngokugqithisileyo -
Umgangatho ophezulu weKhabhoni oSebenzisiweyo wokuCoca amanzi
Ikhabhoni esebenzayo i-adsorbent enomxholo ophezulu wekhabhoni kunye ne-porosity yangaphakathi ephezulu, kwaye ngoko ke indawo enkulu yamahhala ye-adsorption. Ndiyabulela kwiimpawu zayo, i-carbon esebenzayo ivumela ngokufanelekileyo ukupheliswa kwezinto ezingafunekiyo, ngokukodwa izinto eziphilayo kunye ne-chlorine, kuzo zombini ...Funda ngokugqithisileyo -
Iimpawu zePowdered Activated Carbon & benefits
Ngoluhlu olubanzi lwamalahle, ukhuni, i-coconut, i-granular, i-powdered kunye ne-acidity ephezulu yokuhlanjululwa kweekhabhoni ezisebenzayo, sinesisombululo seengxaki ezininzi zokucoca, kumashishini avelisa okanye asebenzisa iikhemikhali zamanzi. I-carbon adsorption esebenzayo ingasetyenziselwa ukususa uluhlu olubanzi lomkhondo ...Funda ngokugqithisileyo -
Iipropati ezityebileyo ze-cellulose ethers
I-cellulose ethers inika i-viscosity egqwesileyo kudaka olumanzi, yandisa kakhulu amandla okudibanisa udaka olumanzi kwi-substrate kwaye iphucule ukuxhathisa ukugoba kodaka, kwaye isetyenziswa ngokubanzi kudaka lokutyabeka, udaka lokubopha ngezitena kunye neenkqubo zokugquma ngaphandle. Isiphumo sokujiya kwe...Funda ngokugqithisileyo -
I-Phytoremediation ye-Metal-iNgcolisekileyo yeMihlaba kusetyenziswa izilungiso ze-Organic
Ikhabhoni esebenzayo iqulethe izinto zekhabhoni ezivela kumalahle. Ikhabhoni esebenzayo iveliswa yi-pyrolysis yezinto eziphilayo zemvelaphi yezityalo. Ezi zixhobo ziquka amalahle, iigobolondo zekhokhonathi kunye neenkuni, i-sugar bagasse, iimbotyi zesoya kunye ne-nutshell (Dias et al., 2007; Paraskeva et al., 2008). ...Funda ngokugqithisileyo -
Ukubaluleka kweHydroxypropyl MethylCellulose (HPMC) kwiPVC
Iimveliso ze-Hydroxypropyl Methyl Cellulose zinokusetyenziswa kakhulu kwindawo yokumisa i-polymerization ye-vinyl chloride e-China. Kwi-polymerization yokumiswa kwe-vinyl chloride, inkqubo esasaziweyo inefuthe elithe ngqo kwimveliso, i-PVC resin, kunye nakwi ...Funda ngokugqithisileyo