CNC Plastic

The introduction of CNC Plastic

Computer numerical control (CNC) machining is a manufacturing process in which pre-programmed computer software controls the operation of tools and machinery in a factory. The process can be used to control a range of complex machines, from grinders and lathes to milling machines and CNC routers. With the help of CNC machining, three-dimensional cutting tasks can be completed with only a set of prompts.

In CNC manufacturing, machines are operated by numerical control, in which software programs are assigned to control objects. The language behind CNC machining, also known as G code, is used to control various behaviors of the corresponding machine, such as speed, feed rate and coordination.

Here's how it works.

In CNC manufacturing, machines are operated by numerical control, in which software programs are assigned to control objects. The language behind CNC machining, also known as G code, is used to control various behaviors of the corresponding machine, such as speed, feed rate and coordination.

Advantages

  • 1.CNC has high production efficiency in the case of multi-variety and small batch production, which can reduce the time for production preparation, machine tool adjustment and process inspection, and reduces the cutting time due to the use of the best cutting amount.
  • 2.The CNC machining quality is stable, the machining accuracy is high, and the repeatability is high, which is suitable for the machining requirements of aircraft.
  • 3.CNC machining can process complex surfaces that are difficult to process by conventional methods, and can even process some unobservable machining parts.

Disadvantages

  • High technical requirements for operators and machine maintenance personnel.
  • The purchase cost of machine equipment is expensive.

Industries with Introduction of CNC (CNC Profile) Printing

● ABS: White, light yellow, black, red. ● PA: White, light yellow, black, blue, green. ● PC: Transparent, black. ● PP: White, black. ● POM: White, black, green, grey, yellow, red, blue, orange.

Post Processing

Since the models are printed using Introduction of CNC (CNC Profile) technology, they can be easily sanded, painted, electroplated or screen printed.

Introduction of CNC (CNC Profile)

By SLA 3D printing, we can finish the production of large parts with very good accuracy and smooth surface. There are four kinds of resin materials with specific characteristics.

They are ABS-like resin, Rubber-like resin, PMMA-like resin and PP-like resin.

They are ABS-like resin, Rubber-like resin, PMMA-like resin and PP-like resin.

CNC Model Type Color Tech Layer thickness Features
ABS ABS / / CNC 0.005-0.05mm Good toughness, can be bonded, can be baked to 70-80 degrees after spraying
POM PMMA / / CNC 0.005-0.05mm Good transparency, can be bonded, can be baked to about 65 degrees after spraying
PC PC / / CNC 0.005-0.05mm Temperature resistance around 120 degrees, can be bonded and sprayed
POM POM / / CNC 0.005-0.05mm High mechanical properties and creep resistance, excellent electrical insulation, solvent resistance and processability
PP PP / / CNC 0.005-0.05mm High strength and good toughness, can be sprayed
Nylon 01 Nylon PA6 / CNC 0.005-0.05mm High strength and temperature resistance, and good toughness
PTFE 01 PTFE / / CNC 0.005-0.05mm Excellent chemical stability, corrosion resistance, sealing, high temperature and low temperature
Bakelite 01 Bakelite / / CNC 0.005-0.05mm Excellent heat resistance, flame resistance, water resistance and insulation