Zhafir Venus Series - Stability & Precision

Outstanding injection acceleration response, and the compact design of injection components, reduce the inertial force of moving components. All these points improve the sensitivity of the start-up and brake, so that sufficient injection speed and holding pressure control provide a responsive performance. For a VE 600/120h machine the acceleration time would be about 45 ms, which provides high performance to produce thin-wall articles.

With independently developed closed-loop feedback control and high performance injection speeds, the Zhafir Venus Series can realize the superior injection pressure tracking. The pressure curve tracking is smooth and accurate. The repeatability is extremely stable, and the actual performance data accurately follows the set data. It is a very effective tool for the stability of product quality.

The Zhafir Venus Series uses the highly-accurate low force mold protection function which judges the mold safety by detecting momentary speed and force rate changing. As example a paper of 0.05 mm thickness will have the effect of preventing the mold entering the high force clamp stage and show an alarm. This highly effective protection will avoid mold damage.

The following graphical representation is from the VE900/210 machine, using the standard round ruler test mold.

Material POM,
cycle time 7.6 s

Maximum value = 34.9188 g

Minimum value = 34.9007 g

Average value = 34.9069 g

Weight repeatability is within 0.052%