Plastic Prototyping: 3D Printing

author: Universe plastic

2024-03-16

3D printing is a common rapid plastic prototyping technology, especially suitable for the manufacturing and design development stage of 100 or small quantities of plastic parts.

Whether a product can be manufactured using 3D printing requires comprehensive consideration from aspects such as part structure, material, size, accuracy, strength, and quantity. The following are details about Universe Plastic Factory’s 3D printing services:

3D printing process type

1. FDM (fused deposition modeling)

The most common and affordable option for prototyping with medium accuracy and strength requirements.

2. SLA (light curing polymerization)

Ideal for prototyping where high precision and smooth surfaces are required, but where material options are relatively limited.

3. SLS (selective laser sintering)

Suitable for prototypes that require higher strength and complex structures, usually used for functional testing and low-volume production.

3D printing material selection

Material	Features	Application
ABS	Durable, high temperature resistant, easy to process	Functional testing, mechanical components
PLA	Environmentally friendly and easy to print	Proof of concept, visual prototype
PETG	Durable and chemical resistant	Mechanical parts, industrial parts
TPU	Wear-resistant and flexible	Elastic parts, protective gear parts
nylon	Heat resistance, flexibility	Elastic components, mechanical parts

3D printing advantages

1. Rapid manufacturing

Complex prototypes can be obtained within hours.

2. Strong customization

Adjust printing parameters and materials according to design needs.

3. High cost-effectiveness

Compared with traditional methods, manufacturing time and cost are saved.

3D printing technology limitations

1. You need to use 3D CAD software to complete the model design before printing and manufacturing.

2. The product’s design layer height, filling rate, support structure, etc. affect 3D printing quality and time.

3. After 3D printing is completed, it is necessary to remove the support structure, smooth the surface and other processing steps.

4. 3D printing is not suitable for products with high precision requirements and surface quality, and there are obvious texture changes from injection molded products.

Summarize

If you are manufacturing plastic prototypes or producing 100 small quantities of plastic parts, and the accuracy requirements are not high, choosing the 3D printing process is very cost-effective and fast.

Dongguan Universe Plastic Factory has more than 15 years of plastic manufacturing experience, a professional team and production equipment, and provides free prototype design and manufacturing in injection molding services until you are satisfied.

If you are looking for a prototype manufacturer, please contact us to get the latest service price, and you can receive the goods in 3-5 days.

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