[Example] Promotion of discharge from a hopper of polypropylene and corn starch.

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last updated：May 12, 2026

ミナギ

Adopted in the manufacturing equipment for impact-absorbing materials! Eliminating rat holes and blockages in the raw material hopper! Introducing case studies by powder handling professionals.

At the manufacturing facility for impact cushioning materials 【The raw materials are a mixture of polypropylene (2-3mm) + corn starch (powder)】 We have resolved issues with poor discharge such as rat holes and blockages in the raw material hopper! This user had previously tried other equipment. However, due to the situations described below, they were unable to resolve the troubles, leading to the introduction of our bridge breaker for the first time. (Results with other powder discharge equipment) - Vibrator ⇒ PP and corn starch separate. - Knocker ⇒ Rat holes are not resolved. === Notice === If we can see a small sample of the powder and the hopper drawings, we can provide suitable installation positions and operating methods accordingly. *For more details, please contact us or download and view the catalog.

Related Link - https://www.mi-nagi.co.jp/2015/01/0162.html

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(Hopper Overview) Corner Hopper: Approximately 1500 * 1800 (Installation Position and Quantity) For each side of the hopper, one unit in the lower section and one unit in the middle section, totaling 8 units ... The lower section is centered left and right, while the middle section is positioned towards the corners in the same direction on each side. For more detailed information, please contact us by phone or email, and we will provide guidance. 【Key Points of This Equipment】 ■ The elastic disk (silicone) is very important in terms of the risk of foreign material contamination, as well as strength and durability. The silicone disk of this equipment is exceptionally strong and durable. Once you use it, you will understand! ■ Control (how to aerate?) is crucial! We provide guidance on what should be done. We also have a dedicated controller available. *For more details, please contact us or download the catalog to view.