Customer Story

We help gelatin capsule manufacturers maximize yield and increase PM reliability

Industry Insights

We recognize through our years of involvement with gel cap manufacturing that poor wedge coating quality or a non-ideal coating can result in some of the following:



  • Twisted seams
  • Air pockets
  • Leakers


  • Sticking or jamming ribbons
  • Build up & clogging
  • Peeling & flaking wedges


  • Increased scrap rates & set-up times
  • Increased downtime

Our Solutions

If you’re experiencing one or a combination of these problems, here’s how we can help:


  • Help match wedge coating to your gel ribbon
  • Apply a consistent coating thickness
  • Coating removal without affecting wedge radius


  • Improve process stability
  • Reduce costs and downtime
  • Reduce setup time
  • Partners with industry leaders to supply the most reliable FDA coatings in the industry


  • Reduced scrap rates & set-up times
  • Maximize product yield
  • Increased uptime

We can provide wedge radius measurement

  • Helps you determine when to recut or replace a wedge
  • Measures and tracks your part’s physical properties
  • Provides you with a diagnostic CMM report on each of your wedges
  • We keep coating history of your wedge through serial number surveillance

This knowledge will give you more confidence in your decisions and will result in more reliable wedge performance.


Maximizing productivity and improving inventory management

Wedges are critical components used to manufacture soft gelatin capsules. This piece is integral to gelatin capsules because if it’s not coated properly, the capsules end up with twisted seams, air pockets, or leakage.


A major international nutraceutical company got in touch with us and needed a solution to leaking gelcaps caused by the state of their existing wedges. This industry leader needed a long-term solution that ensured next-day turnaround time.


After several tests and research with both quality and time sensitivity in mind, we recommended a lower friction, food-grade Teflon coating. This application would be best suited for these specific gelcaps and its required ribbon thickness.

The performance of wedges are integral to success, or failure, of manufacturing gelatin capsules. To ensure quality we established a pre and post QA inspection process.

Wedges have precise surface and dimensional properties and we determined that serial number tracking paired with QA inspections would provide valuable benefits the customer.


We helped our client improve operating performance, reduce maintenance downtime, and improve capsule quality.

In partnering with our client, we also implemented a preventative maintenance schedule that allowed us to offer 24-hour turnaround time between shipment drop-offs and pick-ups. With serial number tracking and inspection processes, we were able to build trust, maintain transparency, and report important details related to the wedge, its coating, its life, and its condition using coating measurement technology.


We proudly use only trusted and proven suppliers for all of our surface finishes.


If you’d like more information on how we can help you, you can call, email, or fill in the following information to get started:

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