Mba. |
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 |
Ezigbo kemịkalụ na nguzogide corrosion;
Ike mmetụta dị mma;
Ọ dị mfe ịmepụta, weld ma ọ bụ igwe;
Nnukwu isi ike na ike dị elu;
Ihe mkpuchi eletrik a pụrụ ịdabere na ya;
Ezigbo atụmatụ maka mbipụta;
Obere ire ọkụ,
Na-ekpochapụ onwe ya.
A na-eji akwa mkpuchi PVC eme ihe n'ozuzu ya na ụlọ ọrụ kemịkalụ, dị ka akụrụngwa Lab, Etching equipment, Semiconductor processing equipment, plating barrels, water tank, chemical tank tank, oil tank, tank tank for brewing water, acid or alkali production tower, acid ma ọ bụ ụlọ elu ịsa akwa alkali, ngwa na-emepe emepe foto; Ụlọ ọrụ eletrik maka igbe batrị, efere electrometer, tank electrolytic na efere dị iche iche maka mkpuchi ọkụ eletrik, akara ngosi maka mgbasa ozi, mgbidi mgbidi nke ụlọ ọrụ na ụlọ ọrụ ọha na eze, oghere ọnụ ụzọ na ihe ndị ọzọ.
Anyị nwekwara ike ịmepụta akụkụ ndị egweri site na PVC anyị siri ike mpempe akwụkwọ na-egbuke egbuke.
Ọ bụrụ na ịchọrọ akụkụ ndị a na-egwe ọka nke PVC anyị siri ike, nke a abụghị nsogbu, anyị nwere ebe a na-egwe ọka CNC na njikwa CNC. Naanị zitere anyị ajụjụ gị na eserese ma ọ bụ eserese ihe owuwu na-ekwupụta ọnụọgụ achọrọ, anyị ga-akwadebe onyinye a na-akwa akwa maka akụkụ igwe nri nke mpempe akwụkwọ PVC anyị mere.