In 4D Printing, Special Materials Are Used To Print Objects That Change Shape After Being Printed In 3D

 

4D Printing

The application of the fourth dimension (4D) to the third dimension (3D) is known as 4D printing technology. With the help of 4D, the created 3D object can change its shape on its own in response to external stimuli such as heat, light, electricity, magnetic field, and others. Thus, 4D printing refers to the ability of objects to change their structure over time by utilising the behaviour of different materials, and it does not require human intervention in the process. Furthermore, there is a growing demand for flexible objects in a variety of applications such as adaptive wind turbines, self-folding packaging, and others.

The advanced version of 3D technology, 4D technology, offers improved quality, efficiency, and performance capabilities over traditional manufacturing techniques. The technology used in 4D Printing technology creates materials that can change their behaviour and properties in response to changes in temperature, pressure, and so on. For example, in March 2016, Airbus SAS, a European aerospace company, announced a collaboration with MIT's Media Lab, a U.S.-based research lab, to develop a solution that will cool its engines based on temperature and other factors.

They created an air inlet component that can change in response to aerodynamic conditions, reducing air resistance. Furthermore, the growing need to reduce manufacturing and processing costs as a result of increased competition is fueling growth in the future. Several companies have also begun to use these advanced 4D printing technologies to create high-quality products for users. These 4D printing products have lower manufacturing, transportation, and handling costs, which saves resources and efforts while also preserving the environment.

Most healthcare industries are stressed during this time of social and economic despair due to a lack of beds and medical equipment. There has been a disruption in the supply chain of these medical equipment throughout the United States, Europe, and India, resulting in a shortage of medical equipment and kits. In Italy, for example, there is a shortage of medical equipment and PPE kits for the protection of hospital workers.

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