In the technolgogy relevant filed, Manual mold is also named“ sample model’ “Proof”,

‘the first apprance sample"simulated sample", "imitation sample", "cfsample", "enlarged or reduced sample "," samples ofalternative materials, "ect.

Generally，manualmodel is classified into extra-manual mold,structure and function mold; and Vacuum injection mold.

Application of manual mold:

1.Testthe appearance design

2. Test structure design;

3. Display on the exhibition;

4. To avoid the risk of demould themolds directely

5. Small-volume duplication moldproduction (1 ~100).