Ayi. |
Items |
Requirement |
Result |
||
1 |
Density,g/cm3 |
ρ≤1.45 |
1.447 |
||
2
|
Mechanical Property
|
Tensile Strength/MPa |
≥40 |
42.2 |
|
Notch impact strength/ kJ/m2 |
≥5 |
5.5 |
|||
3
|
Thermal performance
|
Vicat softening point/℃ |
≥75 |
78.0 |
|
Heating dimension change rate/% |
Transverse |
±4 |
﹢0.5 |
||
|
Direction |
±4 |
-3.0 |
||
4
|
Corrosivity,g/m2 5h 60℃
|
35%±1 (V/V) HCL |
± 1 |
0.55 |
|
30%±1 (V/V) H2SO4 |
± 1 |
0.5 |
|||
40%±1 (V/V) HNO3 |
± 1 |
-0.8 |
|||
40%±1 (V/V) NaOH |
± 1 |
0.05 |
Wabwino mankhwala ndi dzimbiri kukana;
Mphamvu yabwino kwambiri;
Zosavuta kupanga, kuwotcherera kapena makina;
Kukhazikika kwakukulu ndi mphamvu zapamwamba;
Odalirika kusungunula magetsi;
Zabwino zosindikizira;
Kutsika kuyaka,
Kuzimitsa.
PVC mapepala okhwima chimagwiritsidwa ntchito ambiri ndi mafakitale mankhwala, monga zida labu, Etching zipangizo, Semiconductor processing zida, plating migolo, thanki madzi, thanki yosungirako mankhwala, thanki mafuta, kusunga thanki kwa moŵa madzi, asidi kapena alkali kupanga nsanja, asidi kapena alkali kutsuka nsanja, zithunzi kupanga zida; Mafakitale amagetsi a bokosi la batri, mbale ya electrometer, thanki ya electrolytic ndi mbale zosiyanasiyana zotchinjiriza magetsi, zikwangwani zotsatsa, zotchingira khoma zaofesi ndi zofunikira pagulu, mapanelo a zitseko ndi zina zotero.
Titha kupanganso magawo opangidwa kuchokera ku pepala lathu lolimba la PVC lonyezimira.
Ngati mukufuna magawo omwe amapangidwa ndi pepala lathu lokhazikika la PVC, ili palibe vuto, tili ndi malo opangira mphero a CNC omwe ali ndi ulamuliro wa CNC. Ingotumizani kufunsa kwanu ndi chojambula kapena chojambula chofotokozera kuchuluka kofunikira ndipo tidzakonzekera zopangira zopangira magawo anu opangidwa ndi pepala lathu la PVC.