Leai. |
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 |
sili atu vailaʻau ma corrosion teteʻe;
Malosi tele o aafiaga;
Faigofie ona fau, uelo po'o masini;
Malosi maualuga ma le malosi maualuga;
Faʻalagolago ile eletise eletise;
Mea lelei mo le lolomiina;
E maualalo le mu,
Ti'ina e le tagata lava ia.
O laupepa malulu PVC e faʻaaogaina lautele i pisinisi lautele ma vailaʻau, e pei o meafaigaluega a le Lab, Meafaigaluega Etching, Semiconductor mea e gaosia ai, paʻu faʻapipiʻi, tane vai, vailaʻau e teu ai, suauʻu suauʻu, teuina tane mo le faʻafefe vai, acid poʻo le alkali gaosiga olo, acid. po'o le fale ta'ele'ele'ele, meafaigāluega fa'atupuina ata; Alamanuia eletise mo pusa maa, electrometer plate, electrolytic tane ma ipu eseese mo le insulation eletise, signboards mo faasalalauga, puipui puipui o le ofisa ma aoga lautele, panels faitotoa ma isi.
E mafai fo'i ona matou gaosia ni vaega vili mai la matou pepa fa'ai'ila PVC.
Afai e te manaʻomia ni vaega faʻapipiʻi taʻitasi e faia i la matou pepa malo PVC, e le o se faʻafitauli, o loʻo i ai a matou nofoaga tutotonu o le CNC ma le faʻatonuga CNC. Na'o le lafo mai ia i matou o lau su'esu'ega ma se ata tusi po'o se ata faufale e ta'u mai ai le aofa'i mana'omia ma o le a matou saunia se ofo fa'apitoa mo au vaega vili e faia i la matou pepa PVC.