Calender

AirBoss Engineered Products is one of the few companies that works with a Farrel calender with four 68 inch rolls. This machine offers a high level of precision and allows AEP to produce a wide range of products to meet allits clients’ requirements and specifications. Several pieces of peripheral equipment have been added to make multilayer products, calendered laminates (canvas combined with rubber), gum only and other products. 

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Equipment

Machine: Four (4) 68" rolls Farrell Calander (Type L inversed)
Start-Up Date: 1993 (1967 Refurbished equipment)
Metal detector: No
Maximum speed: 90 ft/mn
Unwinding unit: 2 Maximum weight: 4,500 pds
Winding unit: 2 Maximum weight: 4,500 pds
Winding Table: 1
Continuous Rubber sheething: 1 “Multi Piles”
Feeding: 60" Mill
Cooling system: Cooling Drums (6 cans)
Friction: No

 

Calander Product Size

Specifications

Unit

Minimum

Maximum

Tolerance

Width Inch N/A N/A ± 1/8
Thickness Inch 0.014 Mill Capacity RMA Class 1

 

Finished Products

  • Rubber product only
  • "Rubber Product only" are always produced on the winding table
  • Small rolls

 

Specifications

Unit

Minimum

Maximum

Finish Product OD Core size 22"
Cardboard Core ID 2", 3" and 5"  2", 3" and 5"
Weight pounds N/A 75

 

RMA Class 1 Heigh Precision Tolerence
These Standards for Cross Sectional Tolerance are part of Table 13 of the Rubber Handbook published by The Rubber Manufacturers Association.

 

Dimensions (inches)

RMA Class >

1 High Precision

2 Precision

3 Commercial

0 to 0.060 ±0.006 ±0.010 ±0.015
0.060 to 0.100 ±0.008 ±0.014 ±0.020
0.100 to 0.160 ±0.010 ±0.016 ±0.027
0.160 to 0.250 ±0.014 ±0.020 ±0.031
0.250 to 0.390 ±0.015 ±0.027 ±0.039
0.390 to 0.630 ±0.020 0.031 0.051
0.630 to 0.980 0.027 0.039 0.063
0.980 to 1.570 0.031 0.051 0.079
1.570 to 2.480 0.039 0.063 0.098
2.480 to 3.940 0.051 0.079 0.126