Codsiga PVC S-1300
Codsiga PVC S-1300,
PVC 1300 loogu talagalay guddi dabacsan oo hufan, PVC S-1300 ee fiilada, PVC S-1300 ee filimada,
Xabagta Polyvinyl chloride (PVC) waa polymer sare oo ay soo saarto polymerization of ethylene.polymerization hakinta waxaa loo isticmaalaa habka polymerization warshadaha ee caadiga ah.Caadiyan waa dhuuban oo lagu jilcinayo kuleylka.Marka la kululeeyo, badanaa waxay leedahay heerkul kala duwan oo dhalaalid ama jilicsan, waxayna ku jiri kartaa xaalad caag ah oo hoos timaada ficilka xoogagga dibadda.Warshadu waxay ku dari kartaa balaastiig ama qalab kale si ay u buuxiso shuruudaha wax soo saarka iyada oo loo eegayo shuruudaha waxqabadka alaabta caagga ah.
Fasalka S-1300 waxaa inta badan loo isticmaalaa in lagu soo saaro alaab dabacsan oo xoog badan, alaabta la riixo, qallafsanaanta qallafsan ee dabacsanaanta iyo walxaha dahaarka, iwm.
Halbeegyada
| Darajo | PVC S-1300 | Hadallo | ||
| Shayga | Qiimaha dammaanadda | Habka tijaabada | ||
| Celceliska darajada polymerization | 1250-1350 | GB/T 5761, Lifaaqa A | K qiimaha 71-73 | |
| Cufnaanta muuqata, g/ml | 0.42-0.52 | Q/SH3055.77-2006, Lifaaqa B | ||
| Waxyaalaha kacsan (biyaha ayaa ku jira), %, ≤ | 0.30 | Q/SH3055.77-2006, Lifaaqa C | ||
| Nuugista balaastiigga ee 100g resin, g, ≥ | 27 | Q/SH3055.77-2006, Lifaaqa D | ||
| Haraaga VCM, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Baaritaanada % | 2.0 | 2.0 | Habka 1: GB/T 5761, Lifaaqa B Habka 2: Q/SH3055.77-2006, Lifaaqa A | |
| 95 | 95 | |||
| Lambarka kalluunka, No./400cm2, ≤ | 20 | Q/SH3055.77-2006, Lifaaqa E | ||
| Tirada walxaha wasakhda ah, Maya., ≤ | 16 | GB/T 9348-1988 | ||
| Caddaan (160ºC, 10 daqiiqo ka dib), %, ≥ | 78 | GB/T 15595-95 | ||
Codsiga
Codsiga qalabka fiilada.Qaybinta miisaanka molecular ee xabagta PVC ayaa looga baahan yahay si ay ugu habboonaato baahida fiilooyinka sare.Qalabka farsamada ee walxaha fiilada ee ay soo saartay S-1300 ayaa ka fiican.Inkasta oo xoogga dielectric ee S-1300 uu wax yar ka hooseeyo, weli way ka weyn tahay shuruudaha index ee qalabka fiilooyinka.Markaa saamayn kuma yeelan doonto isticmaalkeeda alaabta dahaadhka ah.
Codsiga sabuurad dabacsan oo hufan.Waxaa jira noocyo kala duwan oo looxyada jilicsan ee PVC ee suuqa, sida daahyada albaabka, dharka miiska, xargaha roobka ee albaabbada baabuurta iyo daaqadaha, iwm. dhibco crystal ka yar.Gudbinta iftiinka, cirridka iyo tusaha huruudda ah ee S-1300 guddi dabacsan oo hufan ayaa ka wanaagsan tusmada ganacsiga, waxayna leedahay sifooyin farsamo oo ka wanaagsan.
Codsiga filimada khafiifka ah.Alaabooyinka filimka PVC waxaa loo qaybin karaa filim beero, filim calended iyo filim kulaylka yareeya.Waxaa ka mid ah, filimka kulaylka yareeya waxaa inta badan lagu soo saaraa nooca PVC ee S-1300, halka filimka beeraha iyo filimka calended inta badan lagu soo saaro S-1300 PVC.Filimka calended ee ka samaysan S-1300 iyo DOP plasticizer wuxuu leeyahay sifooyinka xoogga farsamada sare, adkaanta wanaagsan, caabbinta alkali iyo caabbinta soo-gaadhista, sidaa daraadeed nolosheeda adeeggu waa in ka badan 3 sano.
