PE rangli qoplamali spiralning ishlashi
1) qalinligi≤0,5 mm
Mahsulot | Sinov elementi | Standart | Milliy standart | Sinov natijasi |
1 | Rang farqi | ECCA T3 | ΔE≤2.0 | ΔE≤1.5 |
2 | Yorqin farq | ECCA T2 | ≤10 | ≤5 |
3 | Qoplama qalinligi | ECCA T1 | Minimum 14µm | ≥16µm |
4 | Qalamning qattiqligi | ASTM D3363 | BHB | HB |
5 | T-bend | ASTM D4145 | ≤3T | ≤2T |
6 | Yopishtirish | ASTM D3359 | 0 sinf | 0 sinf |
7 | Ta'sir | ASTM D2794 | ≥20kg.sm | ≥20kg.sm |
8 | Qaynayotgan suvga qarshilik | GB / T17748 | 2 soat o'zgarmaydi | 2 soat o'zgarmaydi |
9 | Hal qiluvchi qarshilik | ASTM D2248 | 200 marta bo'yoq qoladi | 200 marta bo'yoq qoladi |
10 | Tuz qarshilik | ASTM B117 | 720 soat 1-sinf | 720 soat 1-daraja |
11 | Axloqsizlikka qarshilik | GB / T9780 | ≤5% | GG lt; 5% |
12 | Rangni saqlash | GB / T16259 | 600 soat △ E≤2.0 | △E≤2.0 |
13 | Yorqinlik darajasi pasayadi | 600 soat ≤ 2-sinf | 600 soat ≤ 2-sinf | |
14 | Chalking | 600 soat O'zgarish yo'q | O'zgarishlar yo'q |
2) qalinligi> 0,5 mm
Mahsulot | Sinov elementi | Standart | Milliy standart | Sinov natijasi |
1 | Rang farqi | ECCA T3 | ΔE≤2.0 | ΔE≤1.5 |
2 | Yorqin farq | ECCA T2 | ≤10 | ≤5 |
3 | Qoplama qalinligi | ECCA T1 | Minimum 14µm | ≥18µm |
4 | Qalamning qattiqligi | ASTM D3363 | BHB | HB |
5 | T-bend | ASTM D4145 | ≤3T | ≤2T |
6 | Yopishtirish | ASTM D3359 | 0 sinf | 0 sinf |
7 | Ta'sir | ASTM D2794 | ≥50 kg.sm | ≥50 kg.sm |
8 | Qaynatishga qarshilik | GB / T17748 | 2 soat O'zgarish yo'q | 2 soat O'zgarish yo'q |
9 | Hal qiluvchi qarshilik | ASTM D2248 | 200 marta bo'yoq qoladi | 200 marta bo'yalgan |
10 | Tuzga qarshilik | ASTM B117 | 720 soat, 1-sinf | 720 soat, 1-sinf |
11 | Kislota qarshiligi | GB / T9780 | ≤5% | GG lt; 5% |
12 | Rangni saqlash | GB / T16259 | 600 soat △ E≤2.0 | △E≤2.0 |
13 | Yorqinlik darajasi pasayadi | 600 soat ≤ 2-darajaga ko'taring | 600 soat ≤ 2-sinf | |
14 | Chalking | O'zgarish yo'q | O'zgarish yo'q |
PVDF rangli qoplamali spiralning ishlashi
Mahsulot | Sinov elementi | Standart | Milliy standart | Sinov natijasi |
1 | Rang farqi | ECCA T3 | ΔE≤2.0 | ΔE≤1.5 |
2 | Yorqin farq | ECCA T2 | ≤10 | ≤5 |
3 | Qoplama qalinligi | ECCA T1 | Ikki qatlam Min 23 mm | ≥25μm |
Uch qatlam Min 30 mm | ≥34μm | |||
4 | Qalamning qattiqligi | ASTM D3363 | BHB | HB |
5 | T-bend | ASTM D4145 | ≤2T | ≤2T |
6 | Yopishtirish | ASTM D3359 | 0 sinf | 0 sinf |
7 | Ta'sir | ASTM D2794 | ≥50 kg.sm | ≥50 kg.sm |
8 | Qaynayotgan suvga qarshilik | GB / T17748 | 2 soat O'zgarish yo'q | 4 soat O'zgarish yo'q |
9 | Hal qiluvchi qarshilik | ASTM D2248 | 200 marta bo'yoq | 500 marta tanaffus |
10 | Kislota qarshiligi | ASTM D1308 | 5% HCL 24 soat O'zgarish yo'q | O'zgarish yo'q |
11 | Ishqorga qarshilik | ASTM D1308 | 5% NaOH 24 soat Rang o'zgarishi mumkin emas △ E≤2.0 | O'zgarish yo'q |
12 | Nitrat kislota qarshiligi | AAMA620 | △E≤5.0 | △E≤5.0 |
13 | Yog 'qarshilik | ASTM D1308 | 20 # moy 24 soat O'zgarish yo'q | O'zgarish yo'q |
14 | Tuz purkagichining qarshiligi | ASTM B117 | 4000 soat ≤1-daraja | O'zgarish yo'q |
15 | Aşınma qarshilik | ASTM D968 | ≥5L/μm | ≥5L/μm |
16 | Kirga qarshilik | GB / T9780 | ≤5% | GG lt; 5% |
17 | Rangni saqlash | GB / T16259 | 4000 soat △ E≤4.0 | 4000 soat △ E≤3.0 |
18 | Yorqinlik darajasi pasayadi | 4000 soat 2 2-sinf | 4000 soat 2 2-sinf | |
19 | Chalking | 4000 soat. O'zgarish yo'q | 4000 soat O'zgarish yo'q |
