Xabagta PVC ee filimka
Xabagta PVC ee filimka,
Rinjiga PVC ee filimka adag, pvc resin ee filimka PVC jilicsan,
Soo saarista filimka PVC
Inta badan waxaa jira laba hab oo loo soo saaro filimka pvc: calending extrusion iyo casting.
Filimka PVC waxaa loo kala saari karaa laba kooxood oo waaweyn: jilicsan iyo dhexdhexaad ah.Baahida suuqa ee filimka PVC-ga ee dhexdhexaadka ah wuxuu gaaraa ku dhawaad saddex-meelood laba.
Xaashiyaha jilicsan ee PVC waxaa guud ahaan loo isticmaalaa maryaha miiska, dermaha aan silbanayn, iyo bacaha.Sababtoo ah xaashida PVC ee jilicsan ama filimku waxay ka kooban yihiin jilciye, way fududahay in la jajabiyo oo ay adagtahay in la kaydiyo.Tani waxay xaddidaysaa baaxadda codsigeeda.
PVC adag kuma jiraan jilciye.Waa dabacsanaan, fududahay in la sameeyo, ma fududa in la jajabiyo, aan sun ahayn oo aan wasakhayn.Waxay leedahay waqti kaydin dheer, iska caabin heerkul sarreeya, ma fududa in la dhalaaliyo.Waa mid la daabici karo, waxayna leedahay saamayn khariidad wanaagsan.Waa qiimo weyn iyo codsiyo baaxad leh.Dhismaha iyo qalabka elektaroonigga ah waxay isticmaalaan 60% filimka iyo xaashida balaastikada ee PVC.Qaar badan oo ka mid ah warshadaha baakadaha ayaa sidoo kale isticmaala wax badan oo PVC ah.Waxa kale oo jira codsiyo dhawr ah, sida sanduuqa laalaabida, goynta laser, iyo looxyada qaybinta iyo wixii la mid ah.
Halbeegyada
| Darajo | PVC S-800 | Hadallo | ||
| Shayga | Qiimaha dammaanadda | Habka tijaabada | ||
| Celceliska darajada polymerization | 750-850 | GB/T 5761, Lifaaqa A | K qiimaha 60-62 | |
| Cufnaanta muuqata, g/ml | 0.51-0.61 | 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, ≥ | 16 | 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, ≤ | 30 | Q/SH3055.77-2006, Lifaaqa E | ||
| Tirada walxaha wasakhda ah, Maya., ≤ | 20 | GB/T 9348-1988 | ||
| Caddaan (160ºC, 10 daqiiqo ka dib), %, ≥ | 75 | GB/T 15595-95 | ||
