Xabagta PVC ee fiilada
Xabagta PVC ee fiilada,
Xabagta PVC ee fiilada fiilada, Xaraashka PVC ee SG-3, PVC xabagta SG3,
Qalabka fiilada guud ahaan waxay u baahan yihiin miisaan sare oo kelli ah, nuugista balaastiiggu waa sahlan tahay, badanaa isticmaal habka joojinta nooca dabacsan, nadiifinta sare, wasakhda yar, nooca kalluunka ee nooca PVC ee yar.Guud ahaan, SG-1 ama SG-2 ayaa la isticmaalaa, laakiin hadda, labadan resins waa ka yar yihiin, sidaas darteed walxo badan oo fiilada ah ayaa laga sameeyay SG-3.Nooca SG-1 waa in loo adeegsadaa agabka dahaarka korantada ee horumarsan, SG-2 iyo nooca 3 waxa loo isticmaali karaa agabka korantada guud.Nooca SG-1 waa in lagu doortaa walxaha fiilada leh heerkul sare oo iska caabin ah.
Waxa uu leeyahay balaastig heerkulbeeg ah, oo aan lagu milmi karin biyaha, shidaalka iyo aalkolada, bararsan ama lagu milmay ether, ketone, hydrocarbons aliphatic koloriin leh, iyo hydrocarbon caraf udgoon, caabbinta sare ee daxalka, iyo hantida dielectric wanaagsan.
Codsiga
Codsiga PVC Resin SG-3 ee:
1. profile PVC
Profiles waa beerta isticmaalka PVC ee dalka gudaha, oo ku saabsan 25% wadarta isticmaalka PVC, inta badan samaynta albaabada iyo daaqadaha iyo alaabta tamarta-badbaadinta, iyo codsigoodu weli waa weyn yahay iyo koritaanka.
2. Dhuumaha PVC
Tuubooyinka PVC waa warshadaha isticmaalka ugu weyn ee 2nd, Isticmaalka waa 20% wadarta guud ee awoodda wax soo saarka gudaha Shiinaha, tuubada PVC.
3. Filimka PVC
Filimka PVC ee la xareeyay waa isticmaalka tirada weyn ee 3aad, wuxuu ku saabsan yahay 10% wadarta wax soo saarka.
Tilmaamid
| SHARCIYEYNTA TAYO | ||||
| HEERKA FULINTA NO.: | GB/T5761-2006 | |||
| MUUQAALKA SOO SAARE | SG-3 | |||
| Tilmaamayaasha Tijaabada Alaabada | ||||
| Tilmaamayaal | Heerka Sare | Heerka Koowaad | U qalma | |
| Viscosity/ (ml/g) | 127-135 | |||
| Bar madow≤ | 16 | 30 | 80 | |
| Kacsan iyo qoyaan (ay ku jiraan biyaha)(%)≤ | 0.3 | 0.4 | 0.5 | |
| Cufnaanta badan (g/ml) ≥ | 0.45 | 0.42 | 0.4 | |
| Haraaga% | 0.25mm shaandho ≤ | 2.0 | 2.0 | 8.0 |
| 0.063mm shaandho≥ | 95 | 90 | 85 | |
| godka kalluunka nos/40cm2 ≤ | 20 | 40 | 90 | |
| Nuugista balaastiigga halkii 100 g resig(g)≥ | 26 | 25 | 23 | |
| caddaan (160 ℃ , 10min, ka dib )(%)≥ | 78 | 75 | 70 | |
| Hab-dhaqanka soo saarista dareeraha biyaha l/Ω.m ≤ | 5 | 5 | / | |
| VCM haraaga 7373μg/g≤ | 5 | 10 | 30 | |
| Muuqashada | awood cad | |||
Baakadaha
Bacda 25kg kraft ama 1100kg jumbo bac.
