Molded Fiber

Partnership

Kiefel Technologies

We are proud to partner with Kiefel Technologies to bring Molded Fiber research and development to WMU. Our new NATUREFORMER KFT LAB allows us to use the fiber of your choice to make molded fiber parts. Use any of our three in-house molds, bring your own, or work with Kiefel for your desired shape. The possibilities are endless.

Rethinking product design

We put your product first鈥攔ethinking product design, functionality, material, and composition towards a more sustainable product. Upon completion of product analysis, Kiefel and WMU can adapt and optimize the manufacturing process and tools to forge a production plan. The result is an easily recycled, sustainable product. Partnering together, we will close the loop.

  • Shallow tray
  • Deep tray 
  • Dual cup
  • Custom (your shape)
  • Chemical cooks
  • Refining 
  • Blending
  • Chemical additives
  • Stock preparation (consistency, freeness, fiber blend, chemistry)
  • Forming (suction time;  basis weight)
  • Wet press (pressure; bottom, vacuum; top, time, gap)
  • Hot Press (upper/lower tool temp, press force, time)
  • Basis weight, moisture, caliper
  • Grease/oil resistance
  • Sizing (Cobb)
  • STFI, Burst
  • Full TAPPI test lab
  • Non-wood fiber (blends)
  • Wet end chemistry 
  • Spray coatings
  • Cycle time improvement

Technical packaging:

  • Agriculture or gardening needs e.g. flower pots, planting trays, cultivation systems
  • High-quality technology packaging e.g. smartphones
  • Product and transport protection
  • Pharmaceutical disposable products

FOOD:

  • Beverage cups
  • Candy or cookie wrappers
  • Salad bowls, fruit bowls
  • Pasta cups
  • Ready-to-eat/take-away containers
the machine with mold

Benefits of fiber-based packaging

Benefits

  • Sustainable packaging solutions
  • Shock absorbing, resistant, volume reducing
  • Biodegradable, reuse of waste paper or use of renewable raw materials, low CO2 footprint.
  • Made from renewable materials
  • Recyclable in paper recovery streams
  • Grease and water-repellent products by coating or material composition, surface finishing with ink & printing.
  • Customized shapes/product design

Materials for processing are common fibers of paper production (primary or secondary fibers).

Materials for processing e.g.:

  • CTMP (chemi-thermical mechanical pulp)
  • NBSK (northern bleached softwood kraft)
  • UKP (unbleached kraft pulp)
  • ONP (old newsprint)
  • OCC (old corrugated containers)
  • Non woods such as hemp and bagasse

Kiefel KFT Lab V03 Wet Molded Fiber Machine

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Contact us with your research and development needs.