Waxaan u qaadanaa daacadnimada iyo guul-guuleysiga sida mabda'a hawlgalka, waxaanan ula dhaqannaa ganacsi kasta si adag iyo taxadar.
-
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 -
ISTICMAALKA HYDROXYPROPYLMETHYLCELLULOSE EE Alaabooyinka 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 -
Kaarboon Dhaqdhaqaaq Tayo Sare leh oo loogu talagalay Nadiifinta Biyaha
Kaarboonka firfircooni waa adsorbent ka kooban kaarboon sare iyo borosity gudaha sare, oo sidaas darteed dusha weyn oo lacag la'aan ah xayeysiis. Thanks to astaamihiisa, kaarboonka firfircooni wuxuu si wax ku ool ah u oggolaanayaa baabi'inta walxaha aan loo baahnayn, gaar ahaan walxaha organic iyo chlorine, labadaba ...Sii akhri -
Tilmaamaha Kaarboonka Dhaqdhaqaaqa ee budada ah
Iyada oo tiro balaadhan oo ah dhuxusha, alwaax, qumbaha, granular, budada ah iyo aashitada nadiifka ah ee nadiifka ah ee la dhaqay karbonnada firfircoon, waxaanu u haysanaa xal caqabado badan oo nadiifin ah, warshadaha soo saaraya ama isticmaalaya kiimikooyinka dareeraha ah. Xayeysiinta Kaarboonka ee firfircoon ayaa loo isticmaali karaa in meesha laga saaro raadad badan oo kala duwan.Sii akhri -
Guryaha dhumucda ee ethers cellulose
Ethers Cellulose waxay siisaa viscosity aad u fiican hoobiye qoyan, waxay si weyn u kordhisaa awoodda isku-xidhka ee hoobiye qoyan ee substrate-ka waxayna wanaajisaa caabbinta qulqulaya ee hoobiye, waxaana si ballaaran loo isticmaalaa in lagu dhejiyo hoobiye, leben isku dhejinta hoobiyeyaal iyo nidaamyada daboolka dibadda. Saamaynta dhumucda ee...Sii akhri -
Phytoremediation ee Carrada Wasakhaysan ee Birta iyadoo la adeegsanayo Waxka bedelka dabiiciga ah
Kaarboonka firfircooni wuxuu ka kooban yahay walxo kaarboon-aceous ah oo laga helay dhuxusha. Kaarboon firfircoon ayaa soo saarta pyrolysis ee walxaha dabiiciga ah ee asalka dhirta. Agabkaan waxaa ka mid ah dhuxusha, qolof qumbaha iyo alwaax, bagaash sonkorta, qolof soybean iyo kooban (Dias et al., 2007; Paraskeva et al., 2008). ...Sii akhri -
Muhiimadda Hydroxypropyl MethylCellulose (HPMC) ee gudaha PVC
Alaabooyinka Hydroxypropyl Methyl Cellulose waxay leeyihiin isticmaalka ugu badan ee aagga polymerization ee vinyl chloride ee Shiinaha. Xakamaynta polymerization ee chloride vinyl, nidaamka kala firdhiyey wuxuu saameyn toos ah ku leeyahay alaabta, xabagta PVC, iyo qu ...Sii akhri -
Habraacyada Soo saarista Kaarboonka ee Firfircoon
Habka lagu farsameeyo kaarboonka firfircoon wuxuu ka kooban yahay karbonjabin ay ku xigto firfircoonida walxo kaarboon-aceous ah oo asal ahaan ka soo jeeda khudradda. Carbonization waa daawaynta kulaylka ee 400-800°C taas oo u beddesha alaabta ceeriin kaarboon iyada oo la yareynayo waxa ku jira walxaha isbedbeddelaya iyo kordhintaSii akhri