FDM Rapid Prototyping Technology of Complex-Shaped Mould Based on Big Data Management of Cloud Manufacturing

Table 1

The performance parameters of ABS materials.

Materials	Tensile strength	Ultimate tensile ratio
ABS	≥43 Mpa	4%
Melting temperature	Distortion temperature	Linear shrinkage
200°C–250°C	93°C–118°C	0.4%
Bending strength	Impact strength	Coefficient of linear expansion
790 kg/cm^2	20 kJ/m^2	7 × 10^−5/°C