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- ½Åû: Solar Panel
- Áß·®: 5/6/7KG
- Àç·á: ±¸¸®/±¸¸® ÇÕ±Ý
- ±Ù¿ø: CN (Á¤Ç°)
- Width: 2mm
- Soldering tin melting point: 180~230¡ÆC
- Tensilie strength: ¡Ã170MPa
- Elongation: E-soft¡Ã20% U-soft¡Ã15%
Dear buyer:
Above price only workable for buyer who comes from unremote Place. Once courier`s shipping system approved buyer`s address belong to remote place, the shipping freight must be adjusted, otherwise your order will be hold even be cancelled.
Electrolytic flat copper wire of high purity 99.95%, smooth, brilliant, cleaning. Out of scales and strokes, plated by dipping with tin and lead, or other lead-free chemicals compositions.
PV ribbon is composed of Copper and coating alloys, and divided into Tabbing Ribbon and Busbar ribbon.
1. Tabbing Ribbon
Tabbing Ribbon commonly connects the positive and negative sides of the cells in series.
2. Busbar Ribbon
Bus bar Ribbon concentrates the cell stringing into junction box and channels electrical current.The coating type is determined by the customer¡¯s design and demand. It is divided into leaded and dead-free coating. At moment the leaded coating type is widely used, but in the future it will be developed to lead-free coating type.
Main coating alloy types and melting temperatures as follows:Mechanical Property:
1. Elongation: E-Soft>=20% U-Soft>=15%
2. Tensile strength:>=170MPa
3. Side camber: L<=7mm/1000mm
4. Soldering tin melting point: 180~230°C
Electric Resistivity of Copper:
TU1<=0.0618 ¥Ø·mm2/m; T2<=0.01724 ¥Ø·mm2/m
Core Copper of TU1 Off-Cu or ETP1:
1. Copper Purity >=99.97%, Oxygen<=10ppm
2. Resistivity: ¥ñ20<=0.017241 ¥Ø·mm2/m
Electric Resistivity of Ribbon:
(2.1~2.5)X10-2¥Ø·mm2/m
PV Ribbons/Tabbing Wire |
Width(mm) |
Thick(mm) |
Thickness(mm) |
Reference Length(2KGS/4.4Lb) |
Base Copper |
Side Coat |
Meters |
Inch |
Feet |
0.6mm |
0.12 |
0.05 |
0.015 |
3,121 |
122,878 |
10,240 |
0.8mm |
0.08 |
0.05 |
0.015 |
3,511 |
138,238 |
11,520 |
0.1 |
0.05 |
0.025 |
2,809 |
110,591 |
9,216 |
1mm |
0.08 |
0.05 |
0.015 |
2,809 |
110,591 |
9,216 |
0.1 |
0.05 |
0.025 |
2,247 |
88,465 |
7,372 |
1.5mm |
0.08 |
0.05 |
0.025 |
1,873 |
73,740 |
6,145 |
0.1 |
0.05 |
0.025 |
1,498 |
58,976 |
4,915 |
0.12 |
0.15 |
0.025 |
1,248 |
49,134 |
4,094 |
0.15 |
0.1 |
0.025 |
999 |
39,331 |
3,278 |
0.2 |
0.15 |
0.025 |
749 |
29,488 |
2,457 |
1.6mm |
0.15 |
0.1 |
0.025 |
936 |
36,850 |
3,071 |
0.18 |
0.125 |
0.0275 |
780 |
30,709 |
2,559 |
0.2 |
0.15 |
0.025 |
702 |
27,638 |
2,303 |
1.8mm |
0.12 |
0.15 |
0.025 |
1,040 |
40,945 |
3,412 |
0.15 |
0.1 |
0.025 |
832 |
32,756 |
2,730 |
0.16 |
0.11 |
0.025 |
780 |
30,709 |
2,559 |
0.18 |
0.125 |
0.0275 |
694 |
27,323 |
2,277 |
0.20 |
0.15 |
0.025 |
624 |
24,567 |
2,047 |
2mm |
0.10 |
0.05 |
0.025 |
1,124 |
44,252 |
3,688 |
0.12 |
0.15 |
0.025 |
936 |
36,850 |
3,071 |
0.13 |
0.08 |
0.025 |
864 |
34,016 |
2,835 |
0.15 |
0.1 |
0.025 |
749 |
29,488 |
2,457 |
0.16 |
0.11 |
0.025 |
702 |
27,638 |
2,303 |
0.18 |
0.125 |
0.0275 |
624 |
24,567 |
2,047 |
0.20 |
0.15 |
0.025 |
562 |
22,126 |
1,844 |
Busbar Ribbon |
Width(mm) |
Thick(mm) |
Reference Length(2KGS/4.4Lb) |
Meters |
Inch |
Feet |
2.5mm |
0.15 |
599 |
23,583 |
1,965 |
0.18 |
499 |
19,646 |
1,637 |
0.2 |
449 |
17,677 |
1,473 |
3mm |
0.1 |
749 |
29,488 |
2,457 |
0.12 |
624 |
24,567 |
2,047 |
0.15 |
499 |
19,646 |
1,637 |
4mm |
0.15 |
375 |
14,764 |
1,230 |
0.2 |
281 |
11,063 |
922 |
0.12 |
468 |
18,425 |
1,535 |
5mm |
0.15 |
300 |
11,811 |
984 |
0.18 |
250 |
9,843 |
820 |
0.2 |
225 |
8,858 |
738 |
0.25 |
180 |
7,087 |
591 |
0.3 |
150 |
5,906 |
492 |
6mm |
0.15 |
250 |
9,843 |
820 |
0.2 |
187 |
7,362 |
614 |
0.25 |
150 |
5,906 |
492 |
0.3 |
125 |
4,921 |
410 |
8mm |
0.1 |
281 |
11,063 |
922 |
0.12 |
234 |
9,213 |
768 |
0.15 |
187 |
7,362 |
614 |
0.2 |
140 |
5,512 |
459 |
10mm |
0.1 |
225 |
8,858 |
738 |
0.12 |
187 |
7,362 |
614 |
0.15 |
150 |
5,906 |
492 |
0.2 |
112 |
4,409 |
367 |
Remark: |
1 |
Above data only for reference |
2 |
Tolearance: +/-0.05mm |
3 |
Coating Component: |
Leady A.Sn 60%,Pb 40% B.Sn 63%,Pb 37% C.Sn 62%,Pb 36%, Ag 2% D. Sn 60%,Pb 39.5%, Ag 0.5% |
Noted: We can precut tabbing wire and busbar to you, any length is fine!
1, Forming of round wires to flat wires through drawing and rolling.
2, Heat treatment
3, Hot-dip tinning
4, Precise spooling
Copper base is the oxygen free copper strips pressed by ultra-precision rolling equipment imported from Germany.
It is sleek and no bur edge, the soft hardness can be adjusted by customer requirement.
With the particular formula technology, the tin alloy coat is produced by professional hot-dipping tinning equipment imported from Japan. Coat surface is bright and even, it has actable performance and strong antioxidant which helps to improve the welding yield. Its thickness can be adjusted by customer requirement.
The ribbon can be made to order according to solar module and its dimension.As a professional PV RIBBON supplier, we are specializing in the area of R&D, production and sales of tinned-copper ribbon for solar photovoltaic modules, as well as the area of providing solutions to photovoltaic welding. We will always adhere to the high quality but low cost of development ideas, uphold quality first, credit supreme management idea, can according to the requirements of supers provide all kinds of solar cell module with cooper tape.
We succeeded in developing the super soft tinned-copper ribbon and spool ribbon exclusively for automatic stringer independently which has effectively reduced cell crack and breakage ratio during customer working process, which has cut the cost as well as strengthened the power, quality and performance of products.
In the past years, we have filed some patent applications among which 9 practical new-type patents and 3 invention patents are included. Besides, we set up our engineering technology R&D center. These efficient measures bring the greater advantage in the competition on the market.
Our manufacturing base covers 30,000M2 which is designed annual producing capacity is 20,000 tons, which now has been put into production utilizing an automatic and intellectual production mode. Advanced machine including: imported calendar, complex configuration, resistivity around Tin-plate tester, slitting machine, machine manufacturing and testing equipment etc. Advanced equipment of rewinding can meet the requirement of automatic welding, using low resistivity of high-quality communication with copper, imported from the material guarantee the high quality. According to the requirements of clean room workshop design and management.
Our belief is:
1. To grow together, to win together with you.
2. To guarantee our quality and competitive prices for you.
3. To give first-grade services to you.
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