净重

1 Kg

线径

1.75 mm / 2.85 mm

颜色

黑色

TDS技术文件

15%短切碳纤维增强涤纶聚酯3D打印材料。

产品简介

FusForceTM  PET-CF专为FDM 3D打印工艺开发,基材选用PET工程材料,具有低吸湿,高强度,耐蠕变,耐溶剂和高耐热性的特点。打印过程中尺寸稳定性好,无翘边,无收缩现象,无气味,无需环境保温。并且可以与FusFreeTM S-Multi易剥离支撑材料配合使用,解决复杂模型支撑面成型效果差的难题。

物性表

测试项目

Property

测试方法

Test Method

典型值

Typical value

密度

Density

ISO 1183

1.30 g/cm³

饱和吸湿率

Water absorption

ISO 62:

Method 1

0.5 %

熔点

Melting Temperature

ISO 11357

251°C

熔融指数

Melt index

270°C, 2.16kg

6.8

 

未退火

Unannealed

退火后

Annealed

退火后

饱和吸湿处理

Saturation hygroscopic treatment after annealed

热变形温度

Determination of temperature

ISO 75: Method A

(1.80 MPa)

76.6°C

115.6°C

105.4°C

ISO 75: Method B

(0.45 MPa)

86.7°C

175.4°C

174.5°C

拉伸强度(X-Y)

Tensile strength(X-Y)

ISO 527

72.51±1.39 MPa

70.82±2.74 MPa

67.97±2.64 MPa

拉伸模量(X-Y)

Young’s modulus(X-Y)

5730.88±200.63 MPa

6208.45±462.92 MPa

6227.90±543.32 MPa

断裂伸长率(X-Y)

Elongation at break (X-Y)

2.49±0.22 %

1.46±0.10 %

1.47±0.10 %

弯曲强度(X-Y)

Bending strength (X-Y)

ISO 178

114.47±1.89 MPa

110.79±3.36 MPa

108.47±3.72 MPa

弯曲模量 (X-Y)

Bending modulus (X-Y)

5345.71±231.24 MPa

5588.24±363.94 MPa

5669.56±333.24 MPa

缺口冲击强度 (X-Y)

Charpy impact strength (X-Y)

ISO 179

7.75±1.08 KJ/㎡

4.59±0.15 KJ/㎡

4.30±0.28 KJ/㎡

拉伸强度 (Z)

Tensile strength (Z)

ISO 527

34.13±0.93 MPa

/

/

拉伸模量(Z)

Young’s modulus (Z)

3270.44±62.77 MPa

/

/

断裂伸长率(Z)

Elongation at break (Z)

1.20±0.04 %

/

/

试样打印参数:喷嘴温度320℃,底板加热80℃,打印速度45mm/s,填充率100%,填充角度±45°

退火条件:100°C退火8小时

Specimens printed under the following conditions: Nozzle temp 320, Bed temp 80, Print speed 45mm/s, Infill 100%, Infill angle ±45°

Post-processing: 100°C Annealing 8 hours

建议打印参数

喷头温度

Nozzle Temperature

280-320°C

建议喷嘴大小

Recommended Nozzle Diameter

0.4-1.0 mm

建议底板材质

Recommended build surface treatment

PEI底板或者涂抹PVP固体胶

PEI or Coating with PVP glue

底板温度

Build plate temperature

60-80℃

Raft间距

Raft separation distance

0.08-0.12 mm

冷却风扇

Cooling fan speed

关闭

OFF

打印速度

Print speed

30-120 mm/s

最大挤出流量

Max Extrusion Volumetric Speed 

28mm³/s, 320°C

回抽距离

Retraction distance

1-3 mm

回抽速度

Retraction speed

1800-3600 mm/min

建议支撑材料

Recommended support material

FusFreeTM S-Multi Quick-Remove Support

其他建议:

Additional Suggestions:

1. PET材料虽然吸湿率极低,但对水分却非常敏感。材料吸湿后打印会出现拉丝,挤出有气泡,打印表面粗糙等现象,降低打印质量。建议您打开FusForceTM PET-CF真空铝箔袋包装后立即将线材放入干燥盒内(湿度控制在15%以下)进行打印。不用的线材请放回原包装铝箔袋内密封保存。

Although the moisture absorption of PET material is very low, it is very sensitive to moisture. Printing after absorbing moisture will result in ozzing, extruding with bubbles and rough surface appearance, thus reducing print quality. It is recommended that put the filament into a dry box (humidity below 15%) immediately after opening the FusForceTM PET-CF vacuum foil bag for printing. Please put the unused filament back into the original aluminum foil bag for sealed storage.

 

2. 材料受潮后会出现打印拉丝增多,挤出有气泡,打印表面质量粗糙等现象。请将线材放入100-120°C烘箱内干燥4-6h,即可恢复FusForceTM PET-CF的打印质量。

After the material is damp, there will be more printing ozzing, bubbles extruded and rough printing surface. Please dry the filament in an oven at 100-120°C for 4-6h to restore the printing quality of FusForceTM PET-CF.

 

3. 建议选用Phaetus硬化钢及以上等级喷嘴,可以有效提高打印质量,建议加热块厚度不小于12mm。

Phaetus hardened steel and above grade nozzles shall be selected, which can effectively improve the print quality. Besides, it is recommended that the thickness of the heating block should no less than 12mm.

 

4. 打印完成后可以对打印件进行退火处理,可以进一步提高FusForceTM PET-CF打印件的强度,退火条件:80-100°C温度下放置4-8小时后自然冷却到室温。

After the printing, the printed part can be annealed to further improve the strength of FusForceTM PET-CF print part. Annealing conditions: place the printed part at 80-100°C for 4-8 hours and cool to room temperature naturally.

 

挤出压力与打印流量速度测试

测试参数:20mm长度铜制加热块,BMG挤出机,Phaetus硬化钢喷头,喷嘴大小0.4mm,层高0.2mm。

Test parameters: 20mm length brass heat block, BMG extruder, Phaetus Hardened Steel Nozzle, Nozzle size 0.4mm, Layer Height 0.2mm.

 

FAQ

常见问题及答案