PV Ribbon
PV Ribbon
DJK has been servicing the solder materials industry for over 30 years, with excellent R&D and entire solution skills. We provide the highest quality PV Ribbon and Flux to fulfill your high reliability needs.
- On/Off switch
- Buzzer
- Manual width adjustment
- Sliding top cover
- SMEMA interface
- Controlled by PLC
- Length/Segment – 500/1 or 1000/2
- Scanner bracket position – Both
Specifications
BASE METAL OPTIONS of PV Ribbon：
- Basic Material Copper Content: ≧ 99.90%
- Base Copper Conductivity: ≧99% IACs
- Tensile Strength: ≦ 25kgf/mm²
- Elongation： ≧25% (copper width < 3mm)
≧15% (copper width≧3mm) - Bare Copper Flat Wire Thickness Tolerances： ±10% of the nominal thickness
- Bare Copper Flat Wire Width Tolerances：±0.1mm
SOLDER COATING OPTIONS：
- Solder Composition in wt%: Sn63/Pb37 ; Sn62/Pb36/Ag2 ; Sn96.5/Ag3/Cu0.5
- Melting Point of Solder: 183℃;179℃;217℃
- Thickness of Single Solder Layer: 10~40μm(Depends on customer requirements)
- Storing on all Solder Coated Ribbons is 12 months
SM-821 FLUX TECHNICAL SPECIFICATION
Item | Result |
| Appearance | Transparent to Light Yellow Liquid |
| Specific Gravity (25℃) | 0.805± 0.012 |
| Acid Number (mg KOH/g) | 24 ± 6 |
| Solids Content (％) | 4.2 ± 0.6 |
* Storage & Indication: 6 months after manufacturing. Store in cool place and tighten the cap. Do not expose to sunlight or close to heat source.
Option Specification
DJK produces the most popular specified ribbon into markets and still provides special ribbon sizes depending on customer requests. Ribbon sizes are based on the bare sizes below.
| Type | Width(mm) | Thickness(mm) | Solder Alloy | ||
| Sn63/Pb37 | Sn62/Pb36/Ag2 | Sn96.5/Ag3/Cu0.5 | |||
| For solar cells interconnection (Cell/String Ribbon) | 1.6 | 0.12 | ● | ● | ● |
| 0.15 | ● | ● | ● | ||
| 0.16 | ● | ● | ● | ||
| 2.0 | 0.127 | ● | ● | ● | |
| 0.15 | ● | ● | ● | ||
| 0.16 | ● | ● | ● | ||
| 0.20 | ● | ● | ● | ||
| For solar tab interconnection (Bus Ribbon) | 5.0 | 0.20 | ● | ● | ● |
| 0.30 | ● | ● | ● | ||
| 6.0 | 0.20 | ● | ● | ● | |
| 0.30 | ● | ● | ● | ||
*Other solder compositions, width or thickness of PV ribbon are also available.
Packaging Type：
Number | D1 | D2 | D3 | D4 | L1 | L2 | L3 | Material |
1 | 160 | 90 | 20 | – | 114 | 90 | – | ABS |
2 | 405 | 170 | 100 | 15 | 30 | 35 | – | Pulp |
