设计指南:塑料注射成型

皇冠游戏大厅app下载的基本指导方针,塑料注射成型包括重要的设计考虑,以帮助提高零件的模塑性, 加强化妆品外观, 并减少总体生产时间.


Size

Maximum Dimensions

SIZE 18.9 in. x 29.6 in. x 8 in.
VOLUME 59 cu. in.
DEPTH 4 in. from parting line
Up to 8 in. 如果分型线能通过零件中间
PROJECTED MOLD AREA 175 sq. in.
SIZE 480mm x 751mm
VOLUME 966,837 cu. mm

DEPTH

101mm from parting line
Up to 203.分型线通过零件中部为2mm
PROJECTED MOLD AREA 112,903 sq. mm

通常,proolabs可以保持加工公差为+/- 0.003 in. (0.08mm),树脂公差可大于但不小于+/- 0.002 in./in. (0.002mm/mm).

 

 

Materials

  • ABS
  • ABS/PC
  • Acetal
  • Acetal Copolymer
  • Acetal Homopolymer
  • ETPU
  • HDPE
  • LCP
  • LDPE
  • LLDPE
  • Nylon 6
  • Nylon 5/12
  • PBT
  • PC/PBT
  • PEEK
  • PEI
  • PET
  • PETG
  • PMMA
  • Polycarbonate
  • Polypropylene
  • PPA
  • PPE/PS
  • PS

VIEW MATERIALS >


Surface Finishes

FINISH DESCRIPTION
PM-F0 非化妆品,完成由Protolabs自行决定
PM-F1 低化妆,大部分工具痕迹被去除
PM-F2 non-cosmetic, EDM容许
SPI-C1 600粒砂石,10-12 Ra
PM-T1 SPI-C1 +轻珠爆破
PM-T2 SPI-C1 +中珠喷射
SPI-B1 600 grit paper, 2-3 Ra
SPI-A2 2级钻石抛光,1-2级

Custom Color Matching & 辅助完成选项

Custom color matching 是根据客户提供的潘通编号和客户提供的零件样品提供的吗.

Mold texturing 应用工业标准纹理模具,你可以期待等效的模具技术完成.

Threaded inserts 是否可以通过二次热固和超声波焊接工艺. A complete chart of 这里有库存的插页.

Pad printing 将二维图像(如公司标识)传输到三维物体上.

Laser engraving 是否应用到模具或直接到最终零件的信息,如零件编号.

Basic assembly 包括将皇冠游戏大厅app下载制造的模制部件紧固在一起和/或将标签应用到单独袋装部件上.

VIEW ALL FINISHING OPTIONS >





Draft

VERTICAL FACES
0.5°
MOST SITUATIONS
MINIMUM FOR SHUT OFF
轻纹理最小值(pm-t1)
轻纹理最小值(pm-t2) 5°+

Undercuts

 最大侧岩心尺寸

WIDTH HEIGHT PULL
< 8.419 in. < 2.377 in. < 2.875 in.

 最大侧岩心尺寸

WIDTH HEIGHT

PULL

< 213.84mm < 60.38mm < 73.66mm

Wall Thickness

MATERIAL 推荐的壁厚
ABS 0.045 in. - 0.140 in.
Acetal 0.030 in. - 0.120 in.
Acrylic 0.025 in. - 0.500 in.
Liquid Crystal Polymer 0.030 in. - 0.120 in.
长增强塑料 0.075 in. - 1.000 in.
Nylon 0.030 in. - 0.115 in.
Polycarbonate 0.040 in. - 0.150 in.
Polyester 0.025 in. - 0.125 in.
Polyethylene 0.030 in. - 0.200 in.
Polyphenylene Sulfide 0.020 in. - 0.180 in.
Polypropylene 0.035 in. - 0.150 in.
Polystyrene 0.035 in. - 0.150 in.
Polyurethane 0.080 in. - 0.750 in.

 Table is adapted from manufacturingcenter.com.

MATERIAL

推荐的壁厚

ABS

1.143mm - 3.556mm

Acetal

0.762mm - 3.048mm

Acrylic 0.635mm - 12.7mm
Liquid Crystal Polymer 0.762mm - 3.048mm
长增强塑料 1.905m - 25.4mm
Nylon 0.762mm - 2.921mm
Polycarbonate 1.016mm - 3.81mm
Polyester 0.635mm - 3.175mm
Polyethylene 0.762mm - 5.08mm
Polyphenylene Sulfide 0.508mm - 4.572mm
Polypropylene 0.635mm - 3.81mm
Polystynene 0.889mm - 3.81mm
Polyurethane 2.032mm - 19.05mm

 Table is adapted from manufacturingcetner.com.


Radii

一些零件的角将有一个半径,而不是一个尖锐的边缘,因为皇冠游戏大厅app下载使用自动化数控铣削过程,为您的零件制造模具. 这通常不需要更改您的模型, 但最终的半径是在模具铣削之前确定的.


为您的注射成型设计获得在线报价和制造分析.