| 碳纤维制品
碳布和石墨布 本公司生产的碳布是用PAN基碳纤维编织而成。石墨布是用上述碳布再于2000℃以上的高温中热处理而得。布的编织方式有两种:平纹和破斜纹。
碳布可用作保温材料和复合材料的增强材料。
石墨布是一种具有抗酸碱腐蚀、防熔融金属侵蚀的柔性织物,含碳量高,常用作电阻发热元件。
碳布、石墨布技能指标
| 技术指标/材料类别 |
丙腈碳布 |
丙腈石墨布 |
粘胶碳布 |
| 经纬纱规格 |
1K |
3K |
1K |
3K |
1.1K |
| 织纹 |
平纹、破斜纹 |
平纹、破斜纹 |
平纹、破斜纹 |
平纹、破斜纹 |
斜纹 |
| 经纬密度(根/公分) |
15*15 |
10*10 |
15*15 |
10*10 |
18*18 |
| 抗拉强度(N/25mm)(经) |
≥300 |
≥400 |
≥250 |
≥350 |
≥100 |
| 织物厚度(mm) |
0.20-0.40 |
0.50-0.80 |
0.20-0.40 |
0.50-0.80 |
0.80-1.00 |
| 面密度(g/m2) |
150-250 |
350-450 |
100-200 |
300-400 |
300-400 |
| 含碳量(%) |
≥90 |
≥90 |
≥95 |
≥95 |
≥90 |
注:若用户对电阻有特殊要求,则另作编织。
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PAN基碳布、粘胶碳布 |
Carbon
Fiber Products
Carbon cloth and graphite cloth Carbon
cloth is woven of PAN based carbon fiber and graphite cloth
is made from the carbon cloth mentioned above by heat treatment
of the carbon cloth at elevated temperature, more than 2000℃.
The weave types include plain and broken twill.
Carbon cloth is used as insulation and reinforcing material
in composites. Graphite is a flexible fabric with performances
of anti-acid,alkli resistance and can withstand the erosion
by melted metals. It is often used as resistant heating element
due to its high carbon content.
Pysical properties of carbon cloth,
graphite cloth
| physical properties/kinds of cloth |
PAN carbon cloth |
PAN graphite cloth |
Viscose carbon cloth |
| filaments of warp and filling yarn |
1K |
3K |
1K |
3K |
1.1K |
| weaves |
plain, broken twill |
plain, broken twill |
plain, broken twill |
plain, broken twill |
twill |
| ends and picks per cm |
15*15 |
10*10 |
15*15 |
10*10 |
18*18 |
| tensile strength N/25 mm(warp) |
≥300 |
≥400 |
≥250 |
≥350 |
≥100 |
| thickness of weaves(mm) |
0.20-0.40 |
0.50-0.80 |
0.20-0.40 |
0.50-0.80 |
0.80-1.00 |
| areal density(g/m2) |
150-250 |
350-450 |
100-200 |
300-400 |
300-400 |
| carbon content(%) |
≥90 |
≥90 |
≥95 |
≥95 |
≥90 |
note: We can also weave according to users' special electrical
resistance requirements.
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