What are the Main Application Areas of 3D Printing

(What are the Main Application Areas of 3D Printing)

Industrial-grade 3D printing applications worldwide are mainly concentrated
in the five fields of transportation, aerospace, industrial equipment, consumer
electronics, and medical. From the perspective of domestic application of 3D
printing, it has been accumulating in the aerospace field and is in the stage of
expansion. In the aerospace field, due to weight reduction and strength
requirements, the proportion of complex structural parts or large-scale
dissimilar components in aerospace equipment is increasing, and this is the
advantage of 3D printing. At the same time, in the aerospace field, the
sensitivity to the performance requirements of parts is relatively high, and the
price is relatively insensitive, which is also conducive to the adoption of 3D
printing technology. For plastic parts, due to the limitations of the current
types and performance of 3D printing materials, more are currently being
trial-produced in the research and development stage. Due to the high cost and
low production efficiency, metal parts cannot be used in large-scale batch
production parts, so they are more limited to the performance improvement parts
of high-end models.

In the medical field, 3D printing has been widely used in dentistry, and the
manufacturing scale of metal implants is also expanding. Medical devices,
especially customized medical devices, are a field that closely matches the
characteristics of 3D printing. Those who cannot afford traditional methods to
make prostheses can now have prostheses. With the help of 3D printing,
prostheses can be manufactured accurately and at a lower cost.

The relatively large-scale industrial field is still the application of 3D
printing injection molds; in other aspects, it is more to use 3D printing in the
research and development stage of prototype trial production, and the printing
of some prototype parts. Each technology has its own advantages and limitations,
and it will also adjust its own development curve according to the needs of the
market, as does 3D printing. Nowadays, with the promotion and use of 3D printing
technology, it is accepted and recognized by most countries and regions and
industries. Coupled with the subsequent changes in design thinking, the
enrichment of material types, the improvement of technology maturity, and the
reduction of costs, it will become a very important supplement to the
traditional manufacturing industry, and become an emerging production industry
and emerging production technology. Promote the transformation and upgrading of
traditional manufacturing.

Throughout the industrial fields such as aerospace, automobile manufacturing,
and nuclear power manufacturing, higher requirements are put forward for the
manufacture of large-scale and complex precision components such as titanium
alloys, high-strength steels, high-temperature alloys, and aluminum alloys. At
present, the existing metal 3D printing equipment forming space is difficult to
meet the manufacturing requirements of large-scale and complex precision
industrial products, which restricts the application scope of 3D printing
technology to a certain extent. Therefore, the development of large-format metal
3D printing equipment will become a development direction.

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(What are the Main Application Areas of 3D Printing)