Iindaba zeshishini
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Ngaba i-sodium monofluorophosphate ilungile kumazinyo akho
Kwixesha elidlulileyo, ngenxa yolwazi lwangasemva lwezonyango kunye neemeko ezilinganiselweyo, abantu babenolwazi oluncinci malunga nokukhuselwa kwamazinyo, kwaye abantu abaninzi abazange baqonde ukuba kutheni amazinyo kufuneka akhuselwe. Amazinyo lelona lungu linzima emzimbeni womntu. Zisetyenziselwa ukuluma, ukuluma kunye nokusila ukutya, kunye nokunceda ngoku ...Funda ngokugqithisileyo -
Yintoni i-carbomer esetyenziselwa ukunakekelwa kwesikhumba
Ulusu lungumqobo wokuzikhusela komzimba wethu. I-Skincare ayijoli nje ukwenza ulusu lwethu lubonakale lunamanzi kwaye lucace gca, kodwa lukwamisela umqobo wolusu lwethu. Uninzi lwabantu abathanda i-skincare bayazi ukuba eyona nto ibalulekileyo kukhathalelo lwesikhumba kukugcina ulusu lwe-stratum corneum hydra...Funda ngokugqithisileyo -
I-Sodium Monofluorophosphate kwiNgxoxo yamazinyo
I-Sodium Monofluorophosphate, ekwabizwa ngokuba yi-SMFP enenombolo ye-CAS 10163-15-2, yikhemikhali ecocekileyo enefluorine, i-agent egqwesileyo ye-anti-caries kunye ne-agent desensitiization yamazinyo. Luhlobo lwempuphu emhlophe engenavumba engenazo iimpawu zokungcola. Inyibilika ngokulula emanzini kwaye kakhulu ...Funda ngokugqithisileyo -
Yintoni iCellulose Acetate Butyrate esetyenziselwa yona
I-Cellulose Acetate Butyrate, efinyeziweyo njenge-CAB, ine-chemical formula (C6H10O5) n kunye ne-molecular weight yezigidi. Ngumgubo oqinileyo onjengento enyibilikayo kwezinye izinyibilikisi eziphilayo, ezifana neacetic acid kunye neacetic acid. Ukunyibilika kwayo kuyanda ngokunyuka kobushushu. Cellulo...Funda ngokugqithisileyo -
Yintoni iSodium Dodecylbenzenesulphonate
I-sodium dodecylbenzenesulphonate (SDBS), i-anionic surfactant, yimathiriyeli esisiseko yeekhemikhali esetyenziswa kakhulu kwishishini lemihla ngemihla lemichiza. I-sodium dodecylbenzenesulphonate ngumgubo oqinileyo, omhlophe okanye okhanyayo otyheli. Inyibilika emanzini, kulula ukufunxa ukufuma. Sodium dodecyl benzene sulfonate ha...Funda ngokugqithisileyo -
Ziziphi izinto zokufunxa ze-UV
I-Absorbent ye-Ultraviolet (i-UV absorber) sisizinzi sokukhanya esinokufunxa inxalenye ye-ultraviolet yokukhanya kwelanga kunye nemithombo yokukhanya ye-fluorescent ngaphandle kokuzitshintsha. I-Absorber ye-Ultraviolet ubukhulu becala ngumgubo omhlophe wekristale, uzinzo oluhle lwe-thermal, uzinzo oluhle lweekhemikhali, ezingenambala, ezingenatyhefu, ezingenavumba ...Funda ngokugqithisileyo -
Ngaba Uyazi NgeFotoinitiator
Yintoni iifotoinitiators kwaye ungakanani ulwazi malunga neefotoinitiators? I-Photoinitiators luhlobo lwe-compound olunokuthi luthathe amandla kwi-wavelength ethile kwi-ultraviolet (250-420nm) okanye ebonakalayo (400-800nm) kummandla, ivelise i-radicals yamahhala, i-cations, njl., kwaye ngaloo ndlela iqalise i-polymerizat ye-monomer...Funda ngokugqithisileyo -
Yintoni iPolyvinylpyrrolidone (PVP)
I-Polyvinylpyrrolidone ikwabizwa ngokuba yi-PVP, inombolo ye-CAS yi-9003-39-8. I-PVP i-synthetic water-soluble polymer compound i-polymerized kwi-N-vinylpyrrolidone (NVP) phantsi kweemeko ezithile. Kwangaxeshanye, i-PVP ine-solubility egqwesileyo, uzinzo lweekhemikhali, isakhono sokwenza ifilimu, ephantsi ...Funda ngokugqithisileyo -
Ngaba uyazi malunga ne-Biodegradable Materials PLA
"Ukuphila kwekhabhoni ephantsi" kuye kwaba ngumxholo oqhelekileyo kwixesha elitsha. Kwiminyaka yakutshanje, ukukhuselwa kokusingqongileyo okuluhlaza, ugcino lwamandla, kunye nokunciphisa ukukhutshwa kwezinto ezikhutshwayo kuye kwangena ngokuthe ngcembe kumbono woluntu, kwaye kuye kwaba yindlela entsha ekhuthazwayo neyandayo eluntwini. Kwi g...Funda ngokugqithisileyo -
Ngaba uyazi ukuba i-1-Methylcyclopene inokugcina entsha
UJulayi yincopho yehlobo, kwaye ngexesha lehlobo elishushu nelifumileyo, ukutya kunokuba yindawo echumileyo yeebhaktheriya nangaliphi na ixesha. Ngokukodwa iziqhamo kunye nemifuno, ukuba iziqhamo kunye nemifuno esanda kuthengwa ayigcinwa efrijini, inokugcinwa kuphela usuku olunye. Kwaye lonke ihlobo, kukho ...Funda ngokugqithisileyo -
Yintoni iSqualane?
Uninzi lwabathandi bobuhle bachitha ixesha elininzi kunye namandla kulawulo lwesikhumba, kodwa isiphumo sincinci, kwaye kusekho iingxaki ezahlukeneyo zolusu, ezikhathazwa kakhulu zizihlunu eziyingxaki. Ngokukodwa kumantombazana, kungakhathaliseki ubudala, kuyindalo yomntu ukuthanda ubuhle. Kutheni usenza umsebenzi owaneleyo we-hydration ...Funda ngokugqithisileyo -
Yintoni i-1-MCP
Ihlobo lifikile, kwaye eyona nto ididayo kumntu wonke kukugcinwa kokutya. Ukuqinisekisa njani ukutsha kokutya kube ngumba oshushu kule mihla. Ngoko ke, sifanele sizigcine njani iziqhamo nemifuno emitsha kwihlobo elishushu ngolo hlobo? Ngokujongene nale meko, kwiminyaka yakutshanje, inzululwazi ...Funda ngokugqithisileyo