additive vs subtractive processes

printing

• motivations 一個瑞士的Maker 做了一塊3D打印的??
  • complexity 讓復雜性可以實現(xiàn)
    access 讓軸形的結(jié)構(gòu)可以實現(xiàn)
    waste 減少浪費
• constraints
  • failure
    materials: ABS, HIPS, acrylic, PLA
    resolution
    time
    cost
    supports
    post-processing
    wall and edge thickness
    clearances
    orientation
    fills
    組作業(yè)：
    How sharp design can you make？thin wall？ small gap ？dimension？實際尺寸和設計尺寸
    resolution 解析度