净重

1 Kg / 3Kg

线径

1.75 mm / 2.85 mm

颜色

黑色

TDS技术文件

高流动短切碳纤维增强PETG材料

产品简介

FusFun™ PETG-CF HF是一款短切碳纤维填充的PETG材料,提高了耗材的抗翘曲性能,减少了打印过程中的尺寸收缩,并使悬垂面表面质量得到提高,同时也赋予了材料磨砂的表面质感。

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物性表

测试项目

Property

测试方法

Test method

典型值

Typical value

密度

Density

ISO 1183

1.32g/cm³

玻璃化转变温度

Glass transition temperature

ISO 11357

79°C

熔融指数

Melt index

220℃,2.16kg

4.3g/10min

热变形温度

Determination of temperature

ISO 75:Method A

ISO 75:Method B

68°C (1.8MPa)

71°C (0.45MPa)

拉伸屈服强度

Tensile Yield Strength

ISO 527

53.15±0.38MPa

屈服点伸长率

Elongation at Yield

3.19±0.05%

杨氏模量(X-Y)

Young’s Modulus

3062.70±42.96MPa

拉伸断裂强度(X-Y)

Tensile breaking strength

46.05±1.93MPa

断裂伸长率(X-Y)

Elongation at break

5.88±0.69%

拉伸断裂强度(Z)

Tensile breaking strength

ISO 527

30.29±1.19MPa

断裂伸长率(Z)

Elongation at break

1.62±1.0%

杨氏模量(Z)

Young’s Modulus

2170.34±46.05MPa

弯曲强度(X-Y)

Bending strength

ISO 178

85.11±0.54MPa

弯曲模量(X-Y)

Bending Modulus

3013.81±57.08MPa

缺口冲击强度(X-Y)

Charpy impact strength

ISO 179

3.52±0.47KJ/㎡

 

试样打印参数:喷嘴大小0.4mm,喷嘴温度270°C,底板加热75°C,打印速度45mm/s,填充率100%,填充角度±45°

Specimens printed under the following conditions: Nozzle size 0.4mm,Nozzle temp 270°C, Bed temp 75°C, Print speed 40mm/s,

Infill 100%, Infill angle ±45°

建议打印参数

喷头温度

Nozzle temperature

250-280°C

建议喷嘴大小

Recommended nozzle diameter

0.4-1.0mm

建议底板材质

Recommended build surface

玻璃、PEI膜或涂抹PVP固体胶

Glass、PEI Film or Coating with PVP glue

底板温度

Build plate temperature

70-80°C

Raft间距

Raft separation distance

0.2-0.25mm

冷却风扇

Cooling fan speed

≤50%

打印速度

Print speed

30-300 mm/s

回抽距离

Retraction distance

1-3 mm

回抽速度

Retraction speed

1800-2400 mm/min

其他建议:

1. 纯铜喷嘴耐磨性较差,建议选用不锈钢或硬化钢喷嘴打印,可以有效提高打印质量。

2. 在打印过程中将线材放入干燥盒内,可以有效减少拉丝,表面粗糙等现象。

 

Additional Suggestions:

1. The wear resistance of copper nozzle is poor. It is recommended to use stainless steel or hardened steel nozzle to print, which can effectively improve the printing quality.

2. Please put filament into a dry box, which can effectively reduce the oozing, rough surface and so on.

FAQ

常见问题及答案