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Inventory Listing Linerboard Paper Machines
Beloit
White Top Mottled |  Featured Item |
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|         | | | | Description | 4.2M Beloit Linerboard Machine
total capacity: 131,000 mt/y.
Installed 1966, last rebuilt 1996.
Trim width 4.2 m, max. speed 600 m/min.
Machine supplier: Beloit.
Grades produced: White top/mottled linerboard, capacity: 131,000 mt/y.
Beloit Kraft liner machine, Fourdrinier steam box and hood 190” width, speed 130-500 m/min , Voith Sulzer step diffuser secondary head box with adjustable impingement, slice width 183.73 operating speed 500-1800 m/min, basis weight range (top ply only) 5.33-14.4 lbs, # 69 liner basis weight 90 gsm to 336 gsm, reel trim 4.45 M, 350 TPD, 131,000 T annually. slice flow range 2400-3500 gpm. New drainage elements Line shaft dryer , calendar steam box, tape turn up system, automated tester, PCC and TiO2 addition system, microwave consistency transmitters on primary and secondary systems, drum saveall It is a versatile machine having run more than 135 different grades over the last 30 years. This number has been refined down to about 30 of the more profitable grades. The main one today is called Silver Liner was developed which consisted of long fibre (brown) bottom sheet for strength and a full bleached, sawdust pulp (white) top sheet for high quality printability. Silver Liner has been further refined to a number of weights and grades and now makes up 95% of the production from the machine. A small amount goes to single sheet liners (ecosheet) and saturating medium (tar paper). The machine makes a variety of linerboard products ranging from 127 gsm natural duplex and white top liner, up to 205gsm duplex linerboard. Silver Liner typically is cut into two or three rolls across the 5500 FPM winder and is wound to a diameter of 58”. The system also does Hi-Print liner and Titanium Liner. |
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