Waxaan u qaadanaa daacadnimada iyo guul-guuleysiga sida mabda'a hawlgalka, waxaanan ula dhaqannaa ganacsi kasta si adag iyo taxadar.
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Hordhaca kaarboonka firfircoon
Kaarboon firfircoon (AC) waxaa loola jeedaa walxaha aadka u sarreeya ee kaarboon-aceous-ka leh ee leh awood-soocis sare iyo awood-soocidda laga soo saaro alwaax, qolof qumbaha, dhuxusha, iyo koollada, iwm.Sii akhri -
Muhiimadda haynta biyaha ee HPMC ee hoobiye
Hoobiye si weyn loo isticmaalo waa malaastaan, hoobiye u adkaysta dildilaaca iyo hoobiyeyaasha dhoobada ah. Kala duwanaanshahooda waa sida soo socota: dildilaaca hoobiyeyaasha u adkeysta: Waa hoobiye ka samaysan anti-dillaaca ka sameysan kareemka polymerka iyo isku darka, sibidhka iyo ciid qayb ahaan, kaas oo buuxin kara deforma gaar ah...Sii akhri -
Maxay yihiin filtarrada kaarboonka firfircoon ka saaraya oo ay yareeyaan?
Sida laga soo xigtay EPA (Hay'adda Ilaalinta Deegaanka ee Maraykanka) Kaarboon firfircooni waa tignoolajiyada shaandhada kaliya ee lagula taliyay in laga saaro dhammaan 32 wasakhowga dabiiciga ah ee la aqoonsaday oo ay ku jiraan THMs (ka-soo-saarka koloriin). Dhammaan 14-ka nooc ee sunta cayayaanka ee taxan (tani waxaa ku jira Nitrate-ka iyo sidoo kale sunta cayayaanka)Sii akhri -
Maxay yihiin filtarrada kaarboonka firfircoon ee ka saaraya biyaha tuubada?
Shaandhooyinka kaarboonka firfircoon ee mararka qaarkood loo yaqaan filtarrada dhuxusha waxay ka kooban yihiin qaybo yaryar oo kaarboon ah, qaab granular ama block ah, kuwaas oo loola dhaqmay inay yihiin kuwo aad u daloola. Kaliya 4 garaam oo kaarboon firfircoon ah ayaa leh bedka dhulka oo u dhigma garoon kubbadda cagta ah (6400 sqm). Waa dusha weyn...Sii akhri -
Doorka HPMC ee warshadaha dahaarka
Tan iyo sifooyinka hydroxypropyl methylcellulose la mid yihiin ethers kale oo biyo-milmi leh, waxaa loo isticmaali karaa in daahan emulsion iyo qaybaha daahan biyo-milmi leh sida wakiilka filim-samaynta, dhumuc weyn, emulsifier iyo stabilizer, iwm.Sii akhri -
HPMC iyo HEMC ee goobta dhismaha
HPMC iyo HEMC waxay leeyihiin door isku mid ah qalabka dhismaha. Waxa loo isticmaali karaa sida kala firdhiso, wakiilka biyaha haynta, walxaha dhumucyada iyo xidhaha, iwm Waxaa loo isticmaalaa hoobiye sibidhka si loo kordhiyo ku dheggan, shaqada, yaraynta flocculat ...Sii akhri -
Sida loo doorto Xabagta Tile ee Saxda ah
Haddi ay tahay gidaarka ama sagxada sagxadda, foornadaas waxa ay u baahan tahay in ay si fiican ugu dhegto oogaheeda salkeeda. Baahida lagu dhejiyo xabagta tile-ka ayaa labadaba ballaaran oo qotodheer. Xabagta tiilada ayaa la filayaa inay ku hayso foornada meesheeda kaliya maahan sannado laakiin tobanaan sano - iyada oo aan guuldareysan. Waa in ay fududaato in lala shaqeeyo, waana in ay ku filan tahay...Sii akhri -
Waa maxay sababta kaarboonka firfircooni uu door muhiim ah uga ciyaaro daaweynta biyaha
Kala duwanaanshaha kaarboonka firfircooni waa mid aan dhammaad lahayn, iyadoo in ka badan 1,000 codsiyo la yaqaan la isticmaalo. Laga soo bilaabo macdanta dahabka ilaa nadiifinta biyaha, soo saarista agabka cuntada iyo wax ka badan, kaarboon firfircoon ayaa loo habeyn karaa si loo daboolo baahiyo badan oo gaar ah. Kaarboonka firfircoon ayaa laga sameeyay baabuur kala duwan...Sii akhri -
U ISTICMAALKA HYDROXYPROPYLMETHYLCELLULOSE EE Alaabaha Sibidhka Ku Salaysan
Tile Adhesive/Tile grout/Tile Bond/ waa nooc gaar ah oo dareere ah oo alaabooyin sibidh ku salaysan ah oo loo isticmaalo in lagu buuxiyo daldaloolada u dhexeeya saqafka ama masaakooyinka. Guud ahaan waa isku dhafka biyaha, sibidhka, ciid, si kastaba ha ahaatee, haddii HPMC lagu daro, dhoobada dhoobada ayaa soo bandhigi doonta waxqabad aad u fiican, sida haynta biyaha wanaagsan, wanaagsan ...Sii akhri -
KA HADALKA MUHIIMADDA HAYNTA BIYAHA HPMC
HPMC (CAS: 9004-65-3), sida daro si ballaaran loo isticmaalo berrinkii qalabka dhismaha, waxaa inta badan loo isticmaalaa haynta biyaha, dhumucdiisuna iyo hagaajinta shaqada ee alaabta la dhammeeyey. Heerka haynta biyaha waa mid ka mid ah tilmaamayaasha asaasiga ah marka aad doorato tayada sare ee HPMC, s ...Sii akhri -
Saamaynta hawo-mareenka ee ether cellulose
Ether-ka Cellulose waa polymers synthetic oo laga sameeyay cellulose dabiici ah oo kiimiko ahaan wax laga beddelay. Cellulose ether waa nooc ka mid ah cellulose dabiiciga ah. Si ka duwan polymers synthetic, wax soo saarka ether cellulose wuxuu ku salaysan yahay cellulose, maadada ugu aasaasiga ah, ka samaysan polymer dabiici ah. Sababo gaar ah...Sii akhri -
CODSIGA HYDROXYPROPYL METHYL cellulose ee alaabta maalinlaha ah
Sublimedgradehydroxypropyl methyl cellulose waa polymer synthetic ah oo ay diyaarisay wax ka beddel kiimikaad ee cellulose dabiiciga ah. Eter cellulose waa nooc ka mid ah cellulose dabiiciga ah, wax soo saarka ether cellulose iyo polymer synthetic waa ka duwan yahay, qalabkeeda ugu aasaasiga ah waa unug ...Sii akhri