The 3D printing is a technology that constructs objects by layer printing based on digital model files, There are many materials to choose from for 3D printing prototype, such as photosensitive resin, ABS, nylon, transparent materials, etc. Some 3D printers can even print metal materials. So, How to choose the suitable materials?

Generally, you can choose to use photosensitive resin, which has the following advantages:

1.The price of photosensitive resin is cheap, highly cost effective.

2.High precision, moderate hardness, The accuracy of photosensitive resin can be up to 0.05mm,The model is printed with a high degree of reduction, smooth surface, and moderate hardness, even if the ground is not easy to break.

3.Can be making complicated shapes (such as hollow parts),exquisite (jewelry, handicrafts, etc) parts, Suitable for all kinds of prototype.

4. Fast printing speed, Printing photosensitive resin than metal, ABS, nylon and other materials, can be faster delivery.

5.Easy going to post-treatment. Which spray paint according to the customer's requirementsafter 3D printing finished

To sum up, Using photosensitive resin to make 3d printing prototype has the advantages of high cost performance, fast speed and convenient post-processing, It is an ideal material for 3D printing.