Waxaan u qaadanaa daacadnimada iyo guul-guuleysiga sida mabda'a hawlgalka, waxaanan ula dhaqannaa ganacsi kasta si adag iyo taxadar.
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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 -
Kaarboonka firfircoon ee warshadaha daaweynta biyaha.
Qaabka gaarka ah, qaab dhismeedka daloolsan iyo bedka ballaaran ee kaarboonka firfircoon, oo ay weheliso xoogagga soo jiidashada, waxay u oggolaanaysaa kaarboonka firfircoon inuu qabsado oo uu ku hayo noocyada kala duwan ee agabka dushiisa. Kaarboon firfircooni waxay ku timaadaa qaabab iyo noocyo badan. Waxaa lagu soo saaraa hab...Sii akhri -
Heerkulka iyo haynta biyaha ee HPMC
HPMC waxay inta badan ka ciyaartaa dowrka haynta biyaha iyo dhumucdooda ee madaafiicda sibidhka iyo slurry-gypsum-ku salaysan, kaas oo si wax ku ool ah u wanaajin kara isku xidhnaanta iyo iska caabinta slurry. Waxyaabaha ay ka midka yihiin heerkulka hawada, heerkulka iyo cadaadiska dabaysha ayaa saameyn doona uumiga ...Sii akhri -
Joojinta Polymerization ee (HPMC) Hydroxypropyl Methylcellulose isticmaalka PVC
Hydroxypropyl Methylcellulose sida wakiilada kala soocida, alaabooyinka la helay waxay leeyihiin qaybo habaysan oo dabacsan, cufnaanta muuqata ee ku habboon iyo waxqabadka habaysan. Si kastaba ha noqotee, isticmaalka Hydroxypropyl Methylcellulose oo keliya ayaa gacan ka geysan karta is-beddel wanaagsan oo res ah ...Sii akhri -
Codsiga hydroxypropyl methylcellulose ee budada putty
Putty waa nooc ka mid ah qalabka qurxinta dhismaha. Lakabka maro cad ee dusha sare ee qolka bannaan ee hadda la iibsaday ayaa badanaa ka badan 90 xagga caddaanka iyo in ka badan 330 oo ah ganaax. Putty waxay u qaybsantaa gidaarka gudaha iyo derbiga dibadda. Dusha sare ee gidaarka waa in ay iska caabiyaan dabaysha iyo qorraxda, s...Sii akhri -
Suuqa Kaarboonka ee Firfircoon
Sanadka 2020, Aasiya Baasifigga waxay haysataa saamiga ugu badan ee suuqa kaarboonka firfircoon ee caalamiga ah. Shiinaha iyo Hindiya waa labada hormuud ee soo saarayaasha kaarboonka firfircoon ee adduunka oo dhan. Hindiya, warshadaha wax soo saarka kaarboonka ee firfircoon waa mid ka mid ah warshadaha ugu kobcaya. Warshadaynta sii kordheysa ee gobolkan...Sii akhri -
Maxaad u taqaan kaarboonka firfircoon?
Maxaa loola jeedaa kaarboonka firfircoon? Kaarboon firfircooni waa walxo dabiici ah oo la warshadeeyay oo ay ku badan tahay kaarboonka. Tusaale ahaan, dhuxusha, alwaax ama qumbaha ayaa tan ugu fiican alaabta ceeriin. Badeecadu waxay leedahay porosity sare waxayna soo saari kartaa molecules of pollutants oo dabin kartaa, sidaas darteed nadiifinta ...Sii akhri -
Viscosity iyo guryaha haynta biyaha ee ethers cellulose
Eter cellulose inta badan waa qayb lagama maarmaan ah oo ku jira hoobiyeyaal qallalan oo qallalan. Sababtoo ah waa wakiilka biyaha ee muhiimka ah oo leh sifooyin haynta biyaha oo aad u fiican. Hantida biyaha haynta waxay ka ilaalin kartaa biyaha hoobiye qoyan inay si degdeg ah u soo baxaan ama ay nuugaan substra...Sii akhri -
Mabda'a adsorption kaarboonka firfircoon
1.Depending on ay qaab dhismeedka daldalool u gaar ah carbon Activated waa nooc ka mid ah walxaha carbon microcrystalline kaas oo inta badan ka samaysan carbonaceous wax la muuqaalka madow, horumariyo qaab dhismeedka daldalool gudaha, meel dusha sare oo gaar ah oo xoog leh awoodda adsorption. Dhaqdhaqaaqa kaarboon wuxuu leeyahay l ...Sii akhri -
Saamaynta qiyaasta HPMC ee waxqabadka hoobiye
Hydroxypropyl methylcellulose HPMC waxay si weyn u wanaajin kartaa haynta biyaha ee hoobiye. Marka qadarka lagu daro 0.02%, heerka haynta biyaha ayaa laga kordhin doonaa 83% ilaa 88%; Qadarka dheeriga ah waa 0.2 %, heerka haynta biyaha waa 97%. Isla markaana,...Sii akhri -
Jawaabaha qaarkood ee kaarboonka firfircoon
Sidee loo sameeyaa kaarboonka firfircoon? Kaarboonka firfircoon waxa ganacsi ahaan laga soo saaraa dhuxusha, alwaax, dhagxaanta khudaarta (inta badan qumbaha laakiin sidoo kale walnut, miro guduudan) iyo kuwa ka soo jeeda hababka kale (raffinates gaaska). Dhuxushaas, alwaax iyo qumbaha ayaa ah kuwa ugu badan ee la heli karo. Alaabta waxaa soo saaray...Sii akhri