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Натрий-карбоксиметилцелюлоза (CMC) Натрий-карбоксиметилцелюлоза (CMC) – целюлозы. Он производится путем химической модификации нативной целюлозы с использованием карбоксиметилирования. Процесс карбоксиметилирования...Funda ngokugqithisileyo»
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Ziziphi iimfuno zobugcisa zodaka lokutyabeka? Udaka lokutyabeka, olukwabizwa ngokuba ludaka okanye i-render, ngumxube wezinto zesamente, iiaggregates, amanzi, kunye nezongezo ezisetyenziselwa ukugquma nokugqiba iindonga zangaphakathi kunye neesilingi zangaphandle. Iimfuno zobugcisa zokutyabeka ...Funda ngokugqithisileyo»
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Ziziphi izinto eziphambili ze-adhesive plaster? I-adhesive plaster, eyaziwa njengeteyiphu yokuncamathelisa yonyango okanye iteyiphu yotyando, yinto ethambileyo nencamathelayo esetyenziselwa ukukhusela amanxeba amanxeba, amabhandeji, okanye izixhobo zonyango esikhumbeni. Ubume bodaka oluncamathelayo lungahluka...Funda ngokugqithisileyo»
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Ziziphi iimfuno ezisisiseko zodaka lwemasonry? Iimfuno ezisisiseko zodaka lwemasonry zibalulekile ukuze kuqinisekiswe ukusebenza okufanelekileyo, ukuqina, kunye nolwakhiwo lwemfezeko yolwakhiwo lweemasonry. Ezi mfuno zimiselwa ngokusekelwe kwizinto ezahlukeneyo ezifana nodidi lweeyunithi zemasonry ...Funda ngokugqithisileyo»
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Indlela yokukhetha udaka oluxutyiweyo lwe-masonry? Ukukhetha udaka olulungeleyo oluxutyiweyo lwemasonry lubalulekile ekufezekiseni umsebenzi ofunekayo, ukuqina, kunye nomgangatho wobuhle kwiiprojekthi zolwakhiwo lwamatye. Nanga amanye amanyathelo aphambili ekufuneka uwaqwalasele xa ukhetha udaka lwemasonry olusele luxutywe: 1. Id...Funda ngokugqithisileyo»
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Ziziphi iimfuno zokuxinana kodaka lwemasonry? Ukuxinana kodaka lwemasonry kubhekiselele kubunzima bayo kwiyunithi nganye kwaye iyipharamitha ebalulekileyo echaphazela imiba eyahlukeneyo yolwakhiwo lwamatye, kubandakanya ukuzinza kwesakhiwo, ukusebenza kwe-thermal, kunye nokusetyenziswa kwemathiriyeli. I-r...Funda ngokugqithisileyo»
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Ziziphi iimfuno zemathiriyeli ekrwada yodaka lwemasonry? Izinto ezingasetyenziswanga ezisetyenziswa kudaka lwemasonry zidlala indima ebalulekileyo ekumiseleni ukusebenza, umgangatho, kunye nokuqina kwemveliso egqityiweyo. Iimfuno zemathiriyeli ekrwada yodaka lwemasonry ngokuqhelekileyo ziquka oku kulandelayo: ...Funda ngokugqithisileyo»
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Kutheni ukugcinwa kwamanzi odaka lwemasonry kunokuba ngcono Ngelixa ugcino lwamanzi lubalulekile ekuqinisekiseni ukufakwa kwamanzi okufanelekileyo kwemathiriyeli yesamente kunye nokuphucula ukusebenza, ugcino lwamanzi olugqithisileyo kudaka lwemasonry kunokukhokelela kwiziphumo ezininzi ezinganqwenelekiyo. Nasi isizathu sokuba...Funda ngokugqithisileyo»
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Indlela yokumisela ukuhambelana kodaka olumanzi oluxutywe ngodaka? Ukungaguquguquki kodaka olumanzi oluxubeneyo lwemasonry ngokuqhelekileyo lugqitywe kusetyenziswa ukuhamba okanye uvavanyo lokudilika, olulinganisa ubumanzi okanye ukusebenza kodaka. Nantsi indlela yokuqhuba uvavanyo: Izixhobo ezifunekayo: Ikhowuni equkuqelayo okanye i-slump con...Funda ngokugqithisileyo»
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Ziziphi iipolymer powders ezinokuphinda zihlakazwe? I-polymer powders i-redispersible (RPP) i-free-flowing, i-powders emhlophe eveliswa yi-spray-drying polymer dispersions okanye i-emulsions. Ziquka iinqununu ze-polymer ezifakwe kwii-agent zokukhusela kunye nezongezo. Xa ixutywe namanzi, lo mgubo uyafundeka...Funda ngokugqithisileyo»
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Yintoni indlela yokusebenza kwepolymer powder ephinda ihlakazwe? Indlela yokwenza i-polymer powders (RPP) i-redispersible powders ibandakanya ukusebenzisana kwabo namanzi kunye nezinye iinqununu zokwenziwa kodaka, okukhokelela ekusebenzeni okuphuculweyo kunye neepropati. Nantsi ingcaciso enzulu ye...Funda ngokugqithisileyo»
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Ziziphi iimpawu zodaka ezinokuphucula kwakhona umgubo wepolymer? Iipolymer powders eziphinda zisetyenziswe (RPP) ziqhele ukusetyenziswa kwimixube yodaka ukunyusa iipropati ezahlukeneyo kunye neempawu zokusebenza. Nazi ezinye zeempawu eziphambili zodaka ezinokuphuculwa yi-RPP: Ukuncamathela: Ukuphuculwa kwe-RPP...Funda ngokugqithisileyo»