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Hababka lagu wanaajiyo tayada nidaamiyayaasha xumbo-saarka PVC:
Waxaa jira siyaabo badan oo lagu hagaajin karo tayada xakamaynta xumbo-saarka PVC. Qodobka ugu muhiimsan waa in la kordhiyo xoogga dhalaalka ee PVC. Sidaa darteed, hab macquul ah ayaa ah in lagu daro waxyaabaha lagu daro si loo hagaajiyo xoogga dhalaalka loona yareeyo heerkulka ka shaqeynta. ...Sii akhri -
Waa maxay khasaaraha ka dhashay tayada hoose ee koloriinkud polyetylen CPE ee habaynta PVC
Kolorinated polyetylen (CPE) waa badeecada wax ka beddelka koloriinta ee cufnaanta sare ee polyetylen (HDPE). Badeecadaha wax ka beddelka ee PVC ahaan, waxa ku jira koloriin ee CPE waa in ay ahaataa inta u dhaxaysa 35-38%. Sababo la xiriira iska caabin cimilo oo heer sare ah, iska caabin qabow, caabbinta ololka, caabbinta saliidda, saamaynta resi...Sii akhri -
Falanqaynta hababka Tijaabada Guud ee PVC Calcium Zinc Stabilizers
Alaabooyinka la dhammeeyey ee PVC waxaa loo isticmaalaa warshado kala duwan. Qiimaynta iyo tijaabinta PVC calcium zinc stabilizers waxay u baahan yihiin habab kala duwan iyadoo ku xiran waxqabadkooda. Guud ahaan, waxaa jira laba hab oo waaweyn: static iyo dynamic. Habka joogtada ah waxaa ka mid ah habka warqadda tijaabada cas ee Congo, gabowga o...Sii akhri -
Waa maxay dhibaatooyinka ka jira suuqa gargaarka farsamaynta ee PVC?
1. Weli waxaa jira farqi go'an oo u dhexeeya qalabka wax lagu farsameeyo ee PVC-ga gudaha iyo badeecadaha ajnabiga ah, qiimaha jabanna faa'iido weyn kuma laha tartanka suuqa. Inkasta oo wax soo saarka waddanku leeyahay faa'iidooyin juquraafi iyo qiimo gaar ah tartanka suuqa, waxaan leenahay nusqaamo gaar ah oo ku saabsan waxqabadka alaabta...Sii akhri -
Qalabka jireed iyo hawlaha ugu muhiimsan ee qalabka wax-qabadka ee PVC
Kaalmada farsamaynta ee PVC waa polymer-ka-qabashada heerkulbeegga oo laga helay polymerization methyl methacrylate iyo acrylate iyada oo loo marayo kareemka abuurka. Waxaa inta badan loo isticmaalaa habaynta iyo soo saarista alaabta PVC. Waxay leedahay saameyn wanaagsan oo lagu hagaajinayo caabbinta saameynta alaabta PVC. Waxay diyaarin kartaa...Sii akhri -
Maxay yihiin arrimaha saameeya tayada qalabka wax lagu farsameeyo
1. Nambarka viscosity nambarka viscosity nambarku waxa uu ka tarjumayaa celceliska miisaanka molecular ee xabagta waana sifada ugu weyn ee lagu go'aamiyo nooca resinka. Guryaha iyo isticmaalka resinku way kala duwan yihiin iyadoo ku xidhan cufnaanta. Marka heerka polymerization of resin PVC uu kordho, p...Sii akhri -
Bandhigga "sare" ee warshadaha ilaalinta deegaanka, isbeddellada horumarinta warshadaha ee ugu dambeeyay
Marka ay timaado bandhigyada caanka ah ee warshadaha ilaalinta deegaanka, Shiinaha Environmental Expo (IE EXPO) dabiici ahaan waa lama huraan. Bandhig cimileed ahaan, sanadkan waxa uu xusayaa sannad-guuradii 25-aad ee Bandhigga Deegaanka Shiinaha. Bandhigan ayaa furay dhamaan hoolalka bandhiga ee Sh...Sii akhri -
Xaaladda horumarinta warshadaha dioxide titanium
Iyada oo ay si tartiib tartiib ah kor ugu kacayso goobaha codsiga hoose, baahida loo qabo titanium dioxide ee warshadaha sida baytariyada tamarta cusub, dahaarka, iyo khadadka ayaa kor u kacay, kor u qaadaya awoodda wax soo saarka ee suuqa titanium dioxide. Sida laga soo xigtay xogta laga helay Beijing Advantech Information Consulting, by...Sii akhri -
Waa maxay khasaaraha ay sababi doonto tayada hoose ee koloriinkud polyetylen CPE ee farsamaynta PVC?
Polyethylene Chlorinated (CPE) waa badeecada wax ka beddelka koloriinta ee cufnaanta sare leh ee polyetylen (HDPE), oo loo isticmaalo beddelka farsamaynta ee PVC, Maadada koloriin ee CPE waa inay ahaataa inta u dhaxaysa 35-38%. Sababo la xiriira caabbinta cimilada oo aad u wanaagsan, caabbinta qabow, caabbinta ololka, caabbinta saliidda, saameynta ...Sii akhri -
Sidee loo tijaabiyaa ku darida walxaha aan orgaaniga ahayn ee ACR kaaliyeyaasha wax ka qabashada?
Habka ogaanshaha ee Ca2+: Qalabka tijaabada iyo reagents: beakers; Qalab koofiyad ah; Funnel; Burette; foornada korontada; ethanol anhydrous; Hydrochloric acid, NH3-NH4Cl xal kaydiyaha, tilmaame kaalshiyam, 0.02mol/LEDTA xal heerka. Tijaabada Tijaabada: 1. Si sax ah u miisaam qadar go'an oo ACR ah...Sii akhri -
Waa maxay faa'iidooyinka iyo khasaarooyinka ku darida hydrotalcite ee xasiliyayaasha calcium zinc?
Hydrotalc waa walxo ceeriin ah oo lagama maarmaan u ah xasiliyeyaasha calcium zinc. Hydrotalc waxay leedahay qaab-dhismeed gaar ah iyo hanti, iyo astaamaheeda aasaasiga ah waa alkalinity iyo porosity badan, oo leh waxqabad gaar ah oo aad u fiican iyo waxtarka. Waxay si wax ku ool ah u nuugi kartaa h...Sii akhri -
Maxaa la sameeyaa haddii tayada xakamaynta xumbo-saarka PVC ay liidato?
Inta lagu jiro habka xumbo-saarka ee alaabta, gaaska uu burburiyay wakiilka xumbo-samaynta ayaa sameeya xumbo dhalaalaysa. Waxaa jira isbeddel ah goobooyin yaryar oo ku fidaya xumbo waaweyn oo ku jira goobooyinkan. Baaxadda iyo tirada goobooyinku kuma xidhna oo keliya cadadka xumbada lagu daray, laakiin sidoo kale waxay la xidhiidhaan ...Sii akhri
