Suppliers
Quality begins with the right choice of materials
and machinery: SDG only operates
with best-in-class suppliers
AEM was established in 2003, and mainly researches, develops, manufactures and markets flexible copper clad laminated (FCCL), coverlay (CL), stiffener and bounding sheet.
Nippon Steel was created by the merger of two giants, Yawata Iron & Steel and Fuji Iron & Steel.
Doosan Group is a South Korean conglomerate company. Doosan was ranked 4th among the “World’s Best 40 Companies 2009” list, released in the latest issue of Business Week, the U.S. economics magazine in October 2009.
Tatsuta Electric Wire & Cable was established in 1945 in Japan, Main products are electric wire/cable, electronic components and materials, device system products, optical products.
UBE is a Japanese chemical company, manufacturing chemicals, plastics, battery materials, pharmaceuticals, cement, construction materials and machinery.
For more than 200 years, DuPont has brought world-class science and engineering to the global marketplace through innovative products, materials and services.
Taiflex Scientific was founded by professionals from ITRI and electronic materials industry. Its primary production was flexible copper-cladded laminate for the flexible printed circuit industry.
| Base material |
Criterion (µm) |
| Base Material |
| PI |
| Copper |
Rolled annual copper foil
|
| Electrolytic copper |
|
|
| Adhesive |
| Thickness of adhesive |
| No adhesive material |
|
|
|
| Cover Film |
|
| Stiffener |
| PET |
| PI / Adhesive |
| FR4 |
| Steel piece |
| Other |
|
| Adhesive |
| PSA (pressure-sensitive adhesive) |
| Hot pressure adhesive |
|
| Electromagnetic Film |
Silver film |
|
| 12 |
20 |
25 |
9 Cu |
12 PI |
35 Cu |
6 |
9 |
12 |
| 13 |
15 |
25 |
| 8 |
13 |
25 |
| Green |
Blue |
Yellow |
| 50~200 |
50 ~ 250 |
200 ~ 800 |
| 100 |
150 |
200 |
| aluminum |
ceramic |
CEM |
| 25 |
50 |
75 |
| 13 |
25 |
35 |
| HSF-8000-2 |
AS-002 |
SF-PC-5900
|
|
