我公司通过全面的产品质量管理(CWQC)制度,从投入原料的检查开始到每个生产过程都 进行了严谨的质量控制和产品检验,同时经过实验室各项化学及物理测试,进行成品包装前 进行最终的质量确认,包装成品后仓库储存、搬运、发货运输以及售后服务等,每个产品都 按照客户要求让客户满意。
ITEM | CONDITION | STANDARD | RESUL T | |
1 | Erichsen Test | 6mm with Erichsen tester | Erichsen Test | 1E↑ |
2 | Impact Test | 80ln-lb | ASTM D2794 | No Crack and Peel |
3 | Bending Test | 180° bending | ASTM D4145 | Common4T↓ Hight Workability2T↓ |
4 | Pencil Hardness Test |
Pencil tip tests the urface hardness |
JIS K 5400 | H↑ |
5 | Salt Spray Test | Concentration: 0±5g/l, TEMP: 35±1 , 500Hr |
ASTM B117 | No Corrosion |
6 | Alkali Test | Dipped in 10%NaOH 5Hr | JIS K6744 | Discolor E<2.0 |
7 | Acid Test | Dipped in 10%H2SO4 5Hr | JIS K6744 | Discolor E<2.0 |
8 | Boiling Water Test | Dipped in the boiling water 2Hr |
JIS K6744 | Discolor E<2.0 |
ITEM | CONDITION | STANDARD | RESUL T | |
1 | Gloss Tes | 60°gloss meter | ASTM D257 | No corrosion |
2 | Pencil Hardness | Tes Pencil tip tests the surface hardness |
JIS K 5400 | H↑ |
3 | Erichsen Tes | 6mm with Erichsen teste | ASTM D4145 | No Crack and Peel |
4 | Adhesion Tes | Draw a cross by test machine, tests whether the paint falls by tape |
JIS K 5400 | 100/100 |
5 | Impact Test | 80ln-lb | ASTM D2794 | No Crack and Peel |
6 | Bending Tes | 180° bending | ASTM D4145 | Common4T↓ Hight Workability2T↓ |
7 | Salt Spray Tes | Concentration: 50±5g l,TEMP: 35±1 , 500Hr |
ASTM B117 | No corrosion |
8 | Acid Tes | Dipped in 5%H2SO4 24Hr | JIS K 5400 | Discolor E<2.0 |
9 | Alkali Tes | Dipped in 5%NaOH 24Hr | JIS K 5400 | Discolor E<2.0 |
10 | Solvent Test | Rub with MEK on surface | - | Steel no bared |
11 | Boiling Water Test | Dipped in the boiling water for 2Hr |
JIS K 5400 | Discolor E<2.0 |