Che. |
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 |
Khanyetso e babatsehang ea lik'hemik'hale le kutu;
Matla a tšusumetso e babatsehang;
Ho bonolo ho etsa, weld kapa mochini;
Boima bo phahameng le matla a phahameng;
Tšireletso ea motlakase e tšepahalang;
Likarolo tse ntle tsa ho hatisa;
Ho chesa ho tlase,
Boiketsi ba ho tima.
Lipampiri tse thata tsa PVC li sebelisoa haholo indastering e akaretsang le ea lik'hemik'hale, joalo ka lisebelisoa tsa Lab, lisebelisoa tsa Etching, lisebelisoa tsa ho sebetsa tsa semiconductor, libarele tsa plating, tanka ea metsi, tanka ea polokelo ea lik'hemik'hale, tanka ea oli, tanka ea ho boloka metsi a ritelo, tora ea tlhahiso ea acid kapa alkali, acid. kapa tora ea ho hlatsoa alkali, lisebelisoa tse ntlafatsang lifoto; Liindasteri tsa motlakase bakeng sa lebokose la betri, poleiti ea electrometer, tanka ea electrolytic le lipoleiti tse fapa-fapaneng tsa ho kenya motlakase, li-signboards bakeng sa papatso, marako a marako a ofisi le lisebelisoa tsa sechaba, liphanele tsa mamati joalo-joalo.
Re ka boela ra hlahisa likarolo tse milled ho tloha holim'a letlapa la rona le thata la PVC.
Haeba u hloka likarolo tse entsoeng ka letlapa le tiileng la PVC, sena ha se bothata, re na le litsi tsa ho sila tsa CNC tse nang le taolo ea CNC. Re romelle potso ea hau habonolo ka sekhechana kapa setšoantšo sa kaho se bolelang bongata bo hlokahalang 'me re tla lokisetsa tlhahiso e entsoeng ka mokhoa o hlophisitsoeng bakeng sa likarolo tsa hau tse entsoeng ka letlapa la PVC.