FreePack® 500

HIGHEST EFFICIENCY
IN WRAPPING

Producing individually-wrapped processed cheese slices (IWS) using a continuously operating production method.

The Natec FreePack® 500 machine produces individually-wrapped processed cheese slices (IWS) using a continuously operating production method. Wrapping is performed without risk of recontamination using the hot-fill system. The PP foil used is environmentally friendly and recyclable. Exact sealing ensures the product to be securely wrapped and sealed. The individually-wrapped slices are easy to open. They are of exactly uniform weight and accurately stacked in piles which remain in exact position during transport from the FreePack® to the Flowpacker.

YOUR BENEFITS

  • Plastic foil need reduced by 10% due to small & efficient welding seams
  • Unique cutting and stacking technique which arranges and coordinates individually-wrapped slices into exact piles
  • High operator comfort and trouble-free production thanks to the central control and surveillance system

Your Options

» Dosing tank
» Check weigher
» Inkjet printer for marking („open here“)
» Cooling with ice water or glycol

» Metal detector
» Weight control system
» Semi automatic film splicing

Technical Data

Capacity data
Max. 500 slices/min. = 600kg/h*
(1300lbs/h)

Utilities
Compressed air: 3m³/h at 6 bar,
fresh water for cooling,
cooling: 30 kW / 170,700 BTU/h

Machine data
L x W x H: 4,200 x 1,100 x 2,200 mm
(165” x 40” x 84”)
400 V, 50 Hz, 3 phase / 15 kVA

* With 10 slices of 20 g each in 200 g packages

Cooling water
Hygienically pure water at an
operating
temperature of approx.
3°C (37°F)
Equipped with an integrated secondary
cooling circuit including a
heat exchanger and a circulating
pump

Slice weight
Infinitely adjustable from 13 g – 30 g
(depending on the cheese texture)
Option: 30 g – 42 g

Package sizes
Stacks of 3 – 25 slices possible
Max. stacking height: 75 mm (3”)

Execution
According to CE guidelines

Processable cheese solids
Water content 40%–56%
dry matter 44%–60% with 45% fat
content, depending on the real
cheese recipe

Slice format
Slice thickness variable from 1.5 to
3.5 mm (0.06” – 0.14”).
L x W: 84 x 84 mm (3.3” x 3.3”)
(excluding sealing seam: 2 x 2.5 mm)

Contact free sealing:
The film tube is sealed without any
contact: no wear and tear parts at
the longitudinal sealing