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Nooca Bixinta:L/C,T/T,D/P,D/A
Madadaalo:FOB,CFR,CIF,EXW
Brand: qof
Classification: Other Adhesives
Meesha Asalka Ah: Maacuun
Type: None,Monofilament bundle
Color: Yellow
Usage: Construction
Codsiga: Construction
Main Raw: Polyvinyl Alcohol
Elongstion: 6-8%
Diameter: 13-20um
CAS No.: 9002-89-5
Nooca Bixinta: L/C,T/T,D/P,D/A
Madadaalo: FOB,CFR,CIF,EXW
Hordhaca alaabta
Polyvinyl Alcohol Fiber (sidoo kale loo yaqaan PVA Fiber) waa fiber synthetic oo laga sameeyay polymerization sare ee khamriga Polyvinyl Alcohol (PVA) oo lagu farsameeyo iyadoo la adeegsanayo tignoolajiyada horumarsan ee gaarka ah.
Polyvinyl Alcohol Fiber sifooyinkiisa ugu muhiimsan waa modules xoog sare sare, elongation hoose, xirashada adkaysi, acid iyo caabbinta alkali, iska caabinta cimilada, iyo sibidhka, gypsum iyo substrates kale leeyihiin xidhiidh wanaagsan iyo bonding, iyo non-sun ah, aan wasakhayn, ma dhaawaco maqaarka bini'aadamka, waxyeello u lahayn jidhka bini'aadamka, waa mid ka mid ah jiilka cusub ee qalabka dhismaha cagaaran. Khamriga Polyvinyl, alaabta ceeriin ee soo saarista fiber vinyl, waa polymer sare oo biyo-milmi leh oo leh sifooyin u dhexeeya balaastiig iyo caag, waxaana si ballaaran loo isticmaalaa.
Fiber Alcohol Polyvinyl waa fiber synthetic oo laga sameeyay alkolada polyvinyl-ka sida walxo ceeriin ah. Fiber noocan oo kale ah oo loo isticmaalo daaweynta formaldehyde ee alkolada polyvinyl formaldehyde fiber, Shiinaha oo loo yaqaan Vinylon, ayuu yiri caalamiga ah Vinylon. Isbarbardhigga alkolada polyvinyl ee miisaankoodu yar yahay sida alaabta ceeriin iyadoo la miiqayo fiberku waa biyo-milmi kara, oo loo yaqaan fiber alkolada polyvinyl-ka-milmi kara. Fiilooyinka alkolada polyvinyl guud ma laha kulaylka lagama maarmaanka ah iyo iska caabinta biyaha, codsiga la taaban karo ee qiimaha yar. Aalkolada polyvinyl formaldehyde waxay leedahay astaamo jilicsan, diiran iyo astaamo kale, gaar ahaan heerka nuugista qoyaanka (ilaa 5%) ee noocyada fiber synthetic waa mid aad u sarreeya, sidaa darteed waxaa jira suuf synthetic ah oo la yiraahdo; laakiin caabbinta kulaylkeedu waa liidata, barta jilcisa oo kaliya 120 ℃.
Milicsanaanta Fiber Alcohol Polyvinyl
Polyvinyl Alcohol Fiber waxaa lagu dhex dari karaa fiilooyinka kale, ka dibna farsamaynta duntu waa la kala diri karaa, si aad u hesho dun fiican oo dhar ah oo heer sare ah, sidoo kale waxaa la samayn karaa iyada oo aan dunta qalloocin ama aan buste lahayn. Waxa kale oo loo isticmaali karaa xidhe ahaan samaynta waraaqaha si loo hagaajiyo xoogga iyo adkaanta warqadda. Intaa waxaa dheer, waxaa sidoo kale loo isticmaali karaa in lagu sameeyo dhar shaqo oo ujeedo gaar ah, tolida qalliinka iyo wixii la mid ah.

Macluumaadka shirkadda
Waxyaalaha ay shirkadu soo dejiso iyo wax-soo-saarka dhoofinta ugu badan waxaa ka mid ah
(1) Kaaliyeyaasha iyo Kaaliyeyaasha: Kaaliyaha waa walax beddesha heerka falcelinta fal-celinta kiimikaad iyada oo ka kooban iyo tayadeedu aanay isbeddelin falcelinta ka dib. Kataliyatada soo dedejisa falcelinta waxaa loo yaqaannaa kicinta togan (Positive Cata-lyst), midda hoos u dhigtana waxaa loo yaqaannaa kicinta taban (Negative Catalyst) ama dib u dhac. Guud ahaan marka la hadlo, kiciyaasha ayaa ah kicinta togan.
Wakiilka kaaliyaha waxaa loola jeedaa wax soo saarka warshadaha iyo beeraha, gaar ahaan wax soo saarka kiimikada, si loo hagaajiyo habka wax soo saarka, horumarinta tayada alaabta iyo wax soo saarka, ama si ay u siiyaan alaabta qaar ka mid ah waxqabadka codsiga gaar ah, sida caadiga ah u baahan tahay in lagu daro qaar ka mid ah kiimikooyinka caawiye ah. Waa qayb weyn oo ka mid ah alaabta ceeriin ee muhiimka ah ee wax soo saarka kiimikada, waxay siin kartaa alaabta leh sifooyin gaar ah, hagaajinta isticmaalka alaabta la dhammeeyey; waxay dardargelin kartaa xawaaraha falcelinta kiimikada, hagaajinta wax-soo-saarka badeecada; badbaadin kara alaabta ceeriin, hagaajinta waxtarka processing, si ballaaran loo isticmaalo warshadaha kiimikada.
(2) Polymers: Polymerization waa habka ay unugyada soo noqnoqda ee ka samaysan polymer ay wadajir ugu xidhaan curaarta covalent. Polymers waxay ka jiri karaan dawlado kala duwan iyadoo ku xiran marxaladda, qaabka iyo habaynta silsiladahooda molecular. Labada dawladood ee ugu waaweyn waa amorphous iyo crystalline. Polymers inta badan waxay ku jiraan qaab semi-crystalline ah kaas oo wejiyada amorphous iyo crystalline ay wada nool yihiin.
