Pattern Conveyor Belt

 

Pattern-Conveyor-Belt Pattern-Conveyor-belt-system

 

 

 

 

 

 

FEATURES

• The carcass is made from EP fabric, Nylon fabric, Cotton or Terylene Cotton fabric, etc. The belt is manufactured by forming and vulcanizing. 
• The patterns available: Chevron / Herringbone / Round Concave. 
• Generally the conveyed angle could be up to 35 degrees, for bulk material could be up to 28 degrees. 
Convex type:raised on top cover, the “open” pattern is suitable for conveying material with box packaging or bags packaging and “close” pattern suitable for bulk materials as well as box packaging or bags packaging.
Concaved type or Round Concave: dented in the top cover, mostly used for bulk materials. 
• The depth of pattern less than 10 mm applies to conveyed angle less than 20 degrees. 
• The depth of pattern more than 10 mm applies to conveyed angle range from 20-40 degrees.

APPLICATIONS

Apply to conveying materials such as powder, granules, knobs as well as packaged materials at angle less than 40 degrees.

BELT  TYPES

The belts include general use, oil resistant, acid-alkali resistant, cold resistant, static conductive, fire retardant, wear resistant and heat resistant types, etc. 

TECHNICAL DATA

Standard: In accordance to ISO/FDIS 14890: 1999

Adhesion Strength

Fabric Type Item  Canvas Ply to
Canvas Ply
(N/mm)
Cover to Canvas Ply
Cover Rubber
Thickness
≤1.50mm
Cover Rubber
Thickness
>1.50mm
Terylene Cotton-TC70 Average Value of Samples in Warp ≥ 3 2.10 2.7
Minimum Value of Sample in Warp 2.7 1.60 2.2
Polyester-EP
Nylon-NN
Average Value of Samples in Warp ≥ 4.50 3.20 3.50
Minimum Value of Sample in Warp 3.90 2.40 2.90
The peak value of all samples are less than 20 N/mm.

 

 

 

 

 

 

 

 

 

 

 

Performance of Cover Rubber

Cover Grade Tensile Strength Elongation at Break
(%) ≥
Abrasion Loss
(mm³ ) ≤
Change Rate of Tensile
Strength & Elongation
after Aging (%)
(MPa) ≥ (Kg/c㎡) ≥
Ordinary Conditions (L) 15.0 150.0 350 200 -25 ~ +25
Abrasion Resistant (D) 18.0 180.0 400 100 -25 ~ +25
Cut & Gauge Resistant (H) 24.0 240.0 450 120 -25 ~ +25
When cover rubber thickness ranging from 0.8~1.60mm, it allows 15% tolerance of tensile strength.
Aging Test: 70℃×168h.