Carolina Material Technologies
Carolina Material Technologies - Bulk Material Handling Solutions
Charlotte, NC 704-846-3737

COVID-19 Update: Open For Business

Bulk Bag Systems Case Histories
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3Sigma Bag Handling Systems
Massage-It Bulk Bag Unloader

Bulk Bag Unloader Case History 3S-1229

Bulk Bag Shaped by Vertical Vibration

Bag Shaped by Vertical Vibration

Client contacted 3Sigma needing an immediate solution to fulfill a new contract.  The goal was to fill drums, and smaller packages, from a bulk bags, by weight, in a dust tight fashion. The equipment was needed within two weeks.  3Sigma was able to provide the required equipment within the required time frame.

  • System delivered within two weeks
  • Accurately batch product from bulk bags directly into drums
  • Dust containment
  • Proper discharge of various bulk bags
  • Class II, Div. 1 area

Customer Needs:

  • 3Sigma met the customer’s need by delivering the necessary equipment in one week
  • A Shape-It™ bulk bag unloader was supplied that utilizes vertical vibration to shape the bag to ensure proper discharging
  • The unit is fitted with the Clamp-It™ positive seal and our Close-It™ Valve bag closure system.  Both are air operated.



Shape-It Bulk Bag Unloader

Shape-It™ Bulk Bag Unloader

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Bulk Bag Unloader Contain-it Chamber
  • The extra-large Contain-It™ chamber is used to access and untie the bulk bag.  Due to its size it easily contains all spills, when they occur.
  • Inside the chamber, the Clamp-It™ system clamps the bulk bag to the Tube-It™ discharge tube, creating a positive seal between the bag and the downstream equipment
  • The operator uses the Close-It™ bag spout valve system to accurately fill drums.  In this instance the operator manually operates the valve, partially closing and then completely closing the Close-It™ valve, thereby stopping the flow of product and accurately filling the drums
Bulk Bag Unloader Close-It Valve

Our client was extremely satisfied with the equipment and has since purchased a second unit.

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