DinPak  LLC  A Service Disabled Veteran Owned Business


Large Lay-Flat Seaming Capacity

  • Newest seamer runs finished widths up to 800mm and features turret rewind system for increased capacity and accurate finished roll dimensions.

Custom  Manufacturing Capabilities    

  • Over 300 sets of tooling on the shelf to accommodate many standard container manufacturer products.  If using new or non-standard containers for your project, new tooling can be developed in less than a week.
  • Services include, Product Evaluation, Pre-Press, Art Preparation, Graphic Design, Accurate Pre-Production Samples and Plate Making. Variable sleeve printing, short run efficiencies result in rapid changeovers being economical solutions. Superior quality can be obtained at lower cost based on the variable sleeve printing process.
  • We offer custom sizing and tooling solutions for those hard to find containers.  Although major container manufacturers are represented in our stocked product inventory, we offer custom solutions for new or changing containers.

Cutting and Perforation processes

  • Capacity to cut lay flats from 18mm to 600mm with machines that can run 24/7 to accommodate short lead times for all your specialty items. 
  • This slight die cut perforation (to allow easier removal of the cut band) can be done during cutting, seaming or rewinding.
  • Various perforations include: single vertical perforation, double vertical perforation, horizontal perforation and tear tab perforation. 
  • With Tamper Evident Products "we serve many industries", our current list includes: Produce, Candy, Spices, Condiments, Dairy, Beverages, Water, Liquor / Spirits, Vitamins, Pharmaceutical, Medical, Industrial, Chemical, Technology, Sporting goods, Automotive, Aerospace, Health, Beauty, Cosmetics and more. 

DinPak LLC is an Independent Manufacturers Sales Agent (not a broker) for The RB Dwyer Group, a leading US provider of Clear & Printed Tamper Evident Preforms. 

Contact us today

subject line (tamper evident preforms) for additional information, quotes (or) help with your project.

From ideation to commercialization The RB Dwyer Group will assist you every step of the way.  Don't follow trends, become a trend setter.

Tamper Evident Preforms - aka

Other common and less common names/terms for Tamper Evident Preforms are Tamper Bands, Tamper Evident Preforms, Seal Bands, Cut Bands, Bottle Seals, Container Bands, Preform Bands, Roll Stock Bands, Perf Bands, TE Bands, TE Preforms, Container Bands, Container Seals.

What are Tamper Evident Preforms

  • Tamper Evident Preforms aka "Tamper Bands" provide a secure tamper evident seal on standard and non-standard shaped containers.  Manually applied, they are pre-molded to the fit your container application.  The preforms have a "Lip" and "Skirt" to sit easily on the standard (round, triangle, octagons, square, ovals, rectangles) or other specialty containers from 1 to 16 inches.
  • The Preforms shrink quickly (matter of seconds) when passed through a standard heat tunnel or use of hand held heat gun.
  • Can be formed in dozens of solid colors or custom printed printed with your company logo or specialty graphics up to 10 colors.

In House and Globally Sourced  

  • 150 million stock preforms ready to ship within 24 hrs from all regions. 
  • Full color Flexo Printing; 10 color 18" press, 6 color 16" and 7" presses, 3 color 10" press using environmentally-friendly water based inks.
  • Clear and printed Preforms available in seamed and seamless tubing (PVC, PET, PLA and OPS). 
  • PVC, PETG & PLA film stock for quick turn around. 
  • UV Flexographic ink system for bold color and exacting standards. 
  • Specialty converting services include: (Wide Web Seaming, Preforming, Cutting, Perforation, Slitting and Rewinding). 
  • Experienced in-house art prep for accurate text, image, graphics and printing.
  • Domestically manufactured (or) globally sourced tamper evident preforms. 
  • Clear, Printed and Solid Colors. 
  • Unique / Custom Shapes for seasonal and unique containers.