Khamriga Polyvinyl (PVOH, PVA, ama PVAL) ee dhismaha
Guryaha Jirka
| Muuqashada | Kala duwanaansho aan midab lahayn wax aan wasakh ahayn oo aan karineynin | Kala duwanaansho aan midab lahayn wax aan wasakh ahayn oo aan karineynin |
| Degree Alcoholysis % (mol/mol) | 86.5-88.5 | 87.4 |
| Viscosity mPa.s | 45.0 ~ 55.0 | 50.2 |
| Mawduuc aan kacsanayn % | ≤ 5 | 2 |
| Waxyaabaha Dambaska ah% | ≤ 0.5 | 0.2 |
| PH | 5 ~ 7 | 5 |
| 160 mesh pass% | ≥95 | 99% |
Codsiga
Aalkolada PVA Polyvinyl waxaa loo isticmaalaa kaalmo ahaan polymerizations-ka hakinta. Codsigeeda ugu weyn ee Shiinaha waa adeegsigeeda kolloid ilaalin ah si ay u samayso kala firdhiyo polyvinyl acetate (RDP). Dalka Japan isticmaalkeeda ugu weyn waa soo saarista fiber vinyl.
Waxaa si weyn loogu isticmaalaa Xabagta, gidaarka dhejiska/Koodhka Skim, Xabagta Dusha/Dhigaagga grout ects.
PVA si dhakhso ah ayey u milmi kartaa, xitaa biyo qabow. Ka dib marka filimka PVA uu milmo, mid kasta oo ka mid ah 55ka nooc ee noolaha ee ku jira hababka daaweynta biyaha wasakhda ah ayaa jebin kara waxa ka haray filimka la milmay.
Baakadaha iyo Kaydinta
Alaabta waxaa lagu soo guray bacaha xaashida badan oo leh lakab gudaha ah oo polyetylen ah. Miisaanka saafiga ah 25KG. Bacaha madhan dib ayaa loo warshadayn karaa ama waa la gubi karaa. Bacaha aan la furin, alaabtani waxay socon kartaa dhowr sano. Bacaha furan, qoyaanka alaabtan waxaa saameyn ku yeelan doona qoyaanka hawada.
Ku kaydi meel qabow oo qallalan, iska ilaali iftiinka qorraxda. Kaydinta cadaadiska waa in laga fogaado.
Ka eeg MSDS macluumaadka ku saabsan maaraynta, gaadiidka, iyo kaydinta alaabta.
Xiritaanka iyo rarista Qty
NW.: 25KGS/BAG gudaha ah oo leh bacaha PE
20' FCL: 520BAS=13TONS
40' HQ: 1080BAGS=27TON
Bixinta: 5-7 maalmood
Awooda Sahayda: 2000Ton/Bishii
