Pipette tips mold precision medical plastic injection mold

Pipette tips mold precision medical injection plastic mold

Pipette tips mold is precision mold, it's need to be molding by electric or hybrid injection molding machine. Normally, we adopt imported M333 or M340 mold steel and Ewikon hot runner system. Ensure the stability of each injection molding parameter. 

Tianjin xuansheng technology, as a professional Pipette tips mold manufacturer in China, master the core technology of the pipette tips mold. 

There are 3 technology difficult for the Pipette tips mold:

1.  It is necessary to ensure that each feed point must be consistent. If it is inconsistent, it will cause difficulties during the injection molding, and it will also cause differences in product appearance. Resulting in unqualified products.

2. The insert parts size has to all the same. The same size insert parts could guarantee the pipette tip's internal size same.

3. The core insert parts need to be cooled. During injection molding process, the internal temperature of the insert will be raised, and the insert parts will be expanded, that will affect the sliding of the insert parts. Normally, we will adopt cooling the insert method, to avoid this problem, and that will also save the molding cycle time.

 The Mold parameters as follows: