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. 

Equipment

Machine: Four (4) 68" rolls Farrell Calander (Type L inversed)
Start-Up Date: 1993
Metal detector: No
Maximum speed: 90 ft/mn
Unwinding unit: 4 500 lbs maximum
Winding unit: 4 500 lbs maximum
Winding Table: For rubber only rolls
Continuous Rubber sheething: Max 0,750" thickness
Feeding: 60" Tandem Mill
Pricker roll  Yes
Powder coating  Zinc stearate or tire crumb
Cooling system: Cooling Drums (6 cans)
Friction: No

 

Calander Product Size

Specifications

Unit

Minimum

Maximum

Tolerance

Width Inch N/A 62" ± 1/8
Thickness Inch 0.014 Mill Capacity RMA Class 1

 

Finished Products

  • Rubber products and many types of coated fabrics
  • "Rubber Product only" are always produced on the winding table
  • Rolls and sheets

 

Specifications

Unit

Minimum

Maximum

Finish Product OD Size of core 22"
Cardboard Core ID 2" 6"
Weight pounds N/A 500"

 

RMA Class 1 High 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