Learn 2D drawing software

Give students a brief introduction to the equipment in our laboratory, including 3D printers, laser cutting machines,engraving machine etc.

Before the students did not come into contact with the 2D/3D drawing software, so this lesson we start from the foundation. This lesson is mainly to learn the use of 2D drawing software, the practice of making a test tube rack.

The software we use is Corel DRAW Graphics Suite.

The design of test tube rack 2D diagram, using laser cutting machine, splicing tube frame, the use of hot melt adhesive fixed.

build a sterile hood

Using the knowledge we have learned, we have created a sterile hood.

About materials

The HEPA filter size is a problem, so we chose a custom Taobao merchants.The size of the filter provided by the merchant can be customized.

Merchant URL link:https://item.taobao.com/item.htm?id=540635808091

About our work

We did not encounter big problems in the operation of the process.

Students simply understand the laser cutting machine works, under the guidance of professionals operating a laser cutting machine.

Upon completion, we try to turn on the power to make it work, and the sterile hood can work properly.

This is my tube rack!

This is our result!