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The BF202 Blown Film Thickness Gauging System

The BF202 On-Line Blown Film Gauge

Retrofit Existing Blown Film Lines with Precise Profile Monitoring and Average Thickness Control

Blown Film GaugeThe BF202 Blown Film Gauging System retrofits easily to existing blown film lines, and it measures blown film with market leading precision.  The BF202 is a two headed version of the BF200 gauging system.  These two heads provide data at twice the speed of a single head, and this can also be useful if there is not a full 360 degree rotation/oscillation of the die or haul off.   The system consistently holds calibration to deliver an accurate measurement even on the thinnest films and is designed to be easy to use and durable in harsh and dirty environments. Along with monitoring the shape of the bubble, and it has the unique ability among capacitance gauges to provide average thickness control . The BF202 is a much more economical alternative to on-the-bubble gauging systems due to it’s lower capital and installation cost.

Blown Film Thickness
Easily Installs After the Lay Flat as Shown Above

Blown Film Gauge 2ea5dfac6705e8898a16512b262da9e5_fkgp

On-Target Blown Film

The blown film process has many variables that affect film thickness. This complexity puts a large burden on the operator as he tries to achieve on-target thickness. SolveTech’s breakthrough technology has opened the door to significant improvements in your production. The BF200 Blown Film Gauging System is an affordable tool that combines reliable thickness readings with simple, trouble-free performance.

Enhance Existing Equipment

Adding a BF200 Blown Film Gauging System to an existing extruder is a good way to get the most out of your equipment. It will help you generate significant savings in time and material. Catch upsets or drifts that may occur and get operator feedback that enables quicker set-ups. This proves to be a cost-effective way to improve quality and reduce scrap.

 

Durable in Tough Environments

In 2009, SolveTech found the mean time between failures to be 120,000 hours based on a sample of 5 million operating hours on blown film lines.  The system is designed to handle tough environments, and it is designed to negate any dirt, changes in temperature or changes in humidity.  It is also simple to operate and maintain, basically requiring little to no regular maintenance.  SolveTech systems are designed to last and have run in the field for over 25 years.

Provides a Stable and Accurate Measurement

The picture below shows a graph of the unit with a stationary film sample inside the gauge head.  As shown below, the measurement stays stable over 4 hours of operation in this example. Stable blown film gauge

System Options

Customize your BF202 with options such as Feedback Control, Encoder, or Analog Output.  We are willing to work with you to make a system that fits your blown film gauging needs. You can learn more about what the BF200 can do for your plant operations here.

The Add-On Gauge That Adds On Profits

     

                                                                                                                                  • Reduce Scrap

                                                                                                                                 

                                                                                                                                 

                                                                                                                             

                                                                                                                             

                                                                                                                         

                                                                                                                         

                                                                                                                     

                                                                                                                     

                                                                                                                 

                                                                                                                 

                                                                                                             

                                                                                                             

                                                                                                         

                                                                                                         

                                                                                                     

                                                                                                     

                                                                                                 

                                                                                                 

                                                                                             

                                                                                             

                                                                                         

                                                                                         

                                                                                     

                                                                                     

                                                                                 

                                                                                 

                                                                             

                                                                             

                                                                         

                                                                         

                                                                     

                                                                     

                                                                 

                                                                 

                                                             

                                                             

                                                         

                                                         

                                                     

                                                     

                                                 

                                                 

                                             

                                             

                                         

                                         

                                     

                                     

                                 

                                 

                             

                             

                         

                         

                     

                     

                 

                 

             

             

         

         

     

     

     

                                                                  • Improve Quality

                                                                 

                                                                 

                                                             

                                                             

                                                         

                                                         

                                                     

                                                     

                                                 

                                                 

                                             

                                             

                                         

                                         

                                     

                                     

                                 

                                 

                             

                             

                         

                         

                     

                     

                 

                 

             

             

         

         

     

     

     

                                                                  • Enhance Training

                                                                 

                                                                 

                                                             

                                                             

                                                         

                                                         

                                                     

                                                     

                                                 

                                                 

                                             

                                             

                                         

                                         

                                     

                                     

                                 

                                 

                             

                             

                         

                         

                     

                     

                 

                 

             

             

         

         

     

     

     

                                                                  • Increase Productivity

                                                                 

                                                                 

                                                             

                                                             

                                                         

                                                         

                                                     

                                                     

                                                 

                                                 

                                             

                                             

                                         

                                         

                                     

                                     

                                 

                                 

                             

                             

                         

                         

                     

                     

                 

                 

             

             

         

         

     

     

     

                                                                  • Predictive Cleaning and Maintenance

                                                                 

                                                                 

                                                             

                                                             

                                                         

                                                         

                                                     

                                                     

                                                 

                                                 

                                             

                                             

                                         

                                         

                                     

                                     

                                 

                                 

                             

                             

                         

                         

                     

                     

                 

                 

             

             

         

         

     

Return on Investment

     

                                                                                                                                  • Improve yield and reduce waste

                                                                                                                                 

                                                                                                                                 

                                                                                                                             

                                                                                                                             

                                                                                                                         

                                                                                                                         

                                                                                                                     

                                                                                                                     

                                                                                                                 

                                                                                                                 

                                                                                                             

                                                                                                             

                                                                                                         

                                                                                                         

                                                                                                     

                                                                                                     

                                                                                                 

                                                                                                 

                                                                                             

                                                                                             

                                                                                         

                                                                                         

                                                                                     

                                                                                     

                                                                                 

                                                                                 

                                                                             

                                                                             

                                                                         

                                                                         

                                                                     

                                                                     

                                                                 

                                                                 

                                                             

                                                             

                                                         

                                                         

                                                     

                                                     

                                                 

                                                 

                                             

                                             

                                         

                                         

                                     

                                     

                                 

                                 

                             

                             

                         

                         

                     

                     

                 

                 

             

             

         

         

     

     

     

                                                                  • Improve product quality

                                                                 

                                                                 

                                                             

                                                             

                                                         

                                                         

                                                     

                                                     

                                                 

                                                 

                                             

                                             

                                         

                                         

                                     

                                     

                                 

                                 

                             

                             

                         

                         

                     

                     

                 

                 

             

             

         

         

     

     

     

                                                                  • Improve customer confidence and gain new business

                                                                 

                                                                 

                                                             

                                                             

                                                         

                                                         

                                                     

                                                     

                                                 

                                                 

                                             

                                             

                                         

                                         

                                     

                                     

                                 

                                 

                             

                             

                         

                         

                     

                     

                 

                 

             

             

         

         

     

 Significant Operational Improvements

Automatically provides full thickness information for operators, process engineers, and quality control personnel.

Measure Blown Film
Two BF200 Profiles Overlaid- Repeatability proves you are getting an answer you can trust!

Technical Specifications: Technical Specifications- The BF200

System Diagram

The BF200 is a complete turn-key retrofitable system.  SolveTech provides the scope of supply shown below with the user typically supplying their own computers.

Blown Film Gauge

Requirements for Successful Implementation

 

 

                                                                                                                                • The technology can only measure non-conductive materials, and it cannot measure metals or foils.

                                                                                                                               

                                                                                                                               

                                                                                                                           

                                                                                                                           

                                                                                                                       

                                                                                                                       

                                                                                                                   

                                                                                                                   

                                                                                                               

                                                                                                               

                                                                                                           

                                                                                                           

                                                                                                       

                                                                                                       

                                                                                                   

                                                                                                   

                                                                                               

                                                                                               

                                                                                           

                                                                                           

                                                                                       

                                                                                       

                                                                                   

                                                                                   

                                                                               

                                                                               

                                                                           

                                                                           

                                                                       

                                                                       

                                                                   

                                                                   

                                                               

                                                               

                                                           

                                                           

                                                       

                                                       

                                                   

                                                   

                                               

                                               

                                           

                                           

                                       

                                       

                                   

                                   

                               

                               

                           

                           

                       

                       

                   

                   

               

               

           

           

       

       

 

 

 

                                                                • The unit measures one spot along the edge, so the line has to have a rotating/oscillating die or an oscillating haul-off to generate a complete profile.  The unit tracks the rotation and generates a profile as the film rotates through the gauge.

                                                               

                                                               

                                                           

                                                           

                                                       

                                                       

                                                   

                                                   

                                               

                                               

                                           

                                           

                                       

                                       

                                   

                                   

                               

                               

                           

                           

                       

                       

                   

                   

               

               

           

           

       

       

 

If you have more questions about the product being a good fit for your production line, contact us here.    

BF200 Precision and Linearity Demonstration

 


Demonstration of the OPC Server Outputs from the BF200 Software

 

BF200 News

 

You can see a case study in Canadian Plastics here discussing the BF200 in action at a plant site.

See our latest article on LinkedIn here: https://www.linkedin.com/pulse/new-more-precise-way-do-average-thickness-control-blown-rob-lawrence

 

 

 

SolveTech, Inc. – 2017

Have a question or would you like to request a quotation?  Please fill out the form below, and we will be in touch with shortly.

Contact us here to discuss your blown film installation.  We can look at the characteristics of your blown film line and determine if the BF202 would be a good fit.

 

 

 

Solvetech-is-made-in-the-USA

 

Blown Film Thickness | Blown Film Gauge | Measure Blown Film Thickness | Blown Film Thickness Gauging

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