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Melamine “isbeddel qurux badan”, walaxda cusub ayaa laga yaabaa inay isbedel weyn ku keento baabuurta, hawada hawada, rasaasta iyo meelaha kale.
Ma xasuusataa melamine? Waa "wax lagu daro budada caanaha" ee caanka ah, laakiin waxaa la yaab leh, waxaa laga yaabaa in "la beddelo". Febraayo 2, warqad cilmi baaris ah ayaa lagu daabacay Nature, oo ah joornaalka ugu horreeya ee sayniska caalamiga ah, isagoo sheeganaya in melamine laga dhigi karo walxo ...Sii akhri -
Gobolka Hebei si loo go'aamiyo "Qorshaha Shanta Sano ee 14aad" mudnaanta horumarinta warshadaha petrochemical, mustaqbalka waa la filan karaa
Dhawaan, Gobolka Hebei, horumarinta tayada sare leh ee warshadaha wax soo saarka "afar iyo toban" qorshe ayaa la sii daayay. Qorshuhu wuxuu tilmaamay in sanadka 2025, dakhliga warshadaha batroolka ee gobolka uu gaaray 650 bilyan yuan, aagga xeebta qiimaha wax soo saarka batroolka ee gobolka ...Sii akhri -
Xumbo polyurethane: saamiga ugu weyn iyo rajooyinka ballaaran
Qalabka xumbada inta badan waxaa ka mid ah polyurethane, EPS, PET iyo caag caag ah, iwm, kuwaas oo si weyn loogu isticmaalo goobaha codsiga ee dahaarka kulaylka iyo badbaadinta tamarta, dhimista miisaanka, shaqada qaabdhismeedka, caabbinta saamaynta iyo raaxada, iwm, ka tarjumaysa shaqeynta, daboolaya tiro ka mid ah in ...Sii akhri -
Waa maxay hababka wax soo saarka ee polycarbonate (PC)?
Polycarbonate (PC) waa silsilad molecular oo ka kooban kooxda karbonat, marka loo eego qaab dhismeedka molecular oo leh kooxo ester oo kala duwan, waxaa loo qaybin karaa aliphatic, alicyclic, aromatic, kuwaas oo ah qiimaha ugu waxtarka badan ee kooxda udgoonka, iyo bisphenol A nooca polycarbonate, ...Sii akhri -
Baahida qabow, iibka waa la diiday, alaabtan kiimikada ah ee ceyriinka wadajirka ah " quusitaanka", hoos u dhaca ugu sarreeya ee 3,000 yuan / ton
Baahidu waa qabow, iibka ayaa la diiday, in ka badan 40 nooc oo qiimaha kiimikada ayaa hoos u dhacay Tan iyo bilowgii sanadka, ku dhawaad 100 nooc oo kiimiko ah ayaa kor u kacay, shirkadaha hormuudka ah ayaa sidoo kale si isdaba joog ah u socda, shirkado badan oo kiimiko ah ayaa jawaab celin ah, mowjaddan "qeybsiga qiimaha" ma aysan gaarin iyaga, chemica ...Sii akhri -
U qaabaynta mustaqbal waara ee caag caadi ah
Polyurethane waa mid ka mid ah qalabka caagagga ah ee loogu isticmaalka badan yahay adduunka, laakiin inta badan waa la iska indhatiraa nolol maalmeedkeena. Hase yeeshe haddii aad joogto guriga, shaqada ama gaarigaaga, inta badan ma foga, iyadoo la isticmaalayo dhamaadka guud ee u dhexeeya joodariyaasha iyo barkinta alaabta guriga si loo dhiso...Sii akhri -
Sahayda adagi waxay ilaalinaysaa qiimaha Polypropylene si ay u diiwaan geliso heerka sare ee Yurub
Bishii Disembar, qiimaha FD Hamburg ee Polypropylene ee Jarmalka ayaa kor u kacay $2355/ton darajo Copolymer ah iyo $2330/ton darajo duritaan, oo tusaysa u janjeerta bil-bishii 5.13% iyo 4.71% siday u kala horreeyaan. Sida laga soo xigtay ciyaartoyda suuqa, dib u dhaca amarada iyo dhaqdhaqaaqa kordhay ayaa ilaaliyay qiimaha...Sii akhri -
Qiimaha Vinyl Acetate Monomer wuxuu hoos ugu dhacay 2% usbuucan suuqa batroolka Hindiya
Toddobaadkan, qiimaha shaqada Ex ee Vinyl Acetate Monomer ayaa hoos ugu dhacay INR 190140/MT ee Hazira iyo INR 191420/MT Ex-Silvassa iyada oo toddobaad kasta hoos u dhac ku yimid 2.62% iyo 2.60% siday u kala horreeyaan. Dejintii hore ee Diisambar waxaa lagu arkay INR 193290/MT ee dekedda Hazira iyo INR 194380/MT ee S...Sii akhri
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