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Conveyor Belt-------High Strength / Light Conveyor Belt

high strength conveyor belt-1 The Conveystar conveyor belt systems
include:
·high strength conveyor belt

·light conveyor belt
 
high strength conveyor belt
Features:
Adopting polyester canvas as carcass, the belt has the advantages of fatigue resistance, impact resistance, low elongation, high thermo stability high wet tensile strength.
Technical Requirements:
According to GB/T7984-2001 Conveyor Belt ----Conveyor Belt with Rubber Plastic Cover Used for General.
Physical Performance of Cover Rubber

Index Type of CoverPerformance
H D L
Tensile Strength MPa ≥ 24 18 15
Elongation at Breaking % ≥ 450 400 350
70℃×168h Tensile strength after agingchanging rate of Elongation at breaking % ±25 ±25 ±25
Abrasion Loss mm3 ≤ 120 100 200
Remark: H-cutgouge resistance D-superior in abrasion resistance L-general purpose
Adhension-ply to ply

Index canvas ply to canvas ply cover to belt core
cover thickness 0.8-1.5mm cover thickness>1.5mm
average value of samples N/mm≥ 4.5 3.2 3.5
bottom value of samples N/mm≥ 3.9 2.4 2.9
Remark: the peak value of sample can not surpass 20N/mm
Types of Product:
1.EP Conveyor Belt
high strength / light conveyor belt  Using polyester in longitude, nylon in latitude through molding vulcanizing, the belt has the advantages of low elongation, high tensile strength, fatigue resistance, impact resistance , excellent groove forming long life etc.
Application :
It’s mainly used in harsh conveying conditions like long distance, heavy-load, especially in humid environment.
Specification
Fabric Code Plies of Canvas Width Range mm Length m Cover Thickness mm
EP80~EP630 1~12 200~1500 100/200 3.0~9.0 1.5~4.5
Remark: Cover thickness, plies of canvaslength per roll can be designed according to the customers’ request
2.Nylon Conveyor Belt
Using polyester in longitude, nylon in latitude nylon in both directions as carcass, with strengthened layer of impact resistance cut gouge resistance. The belt is made through molding vulcanizing .
Application:
It is widely used in long-distanceheavy-load conditions.
Specification
Fabric Code Plies of Canvas Width Range mm Length/roll m Cover Thickness mm
Top Bottom
NN80~NN630 2~12 200~1500 100/200 3.0~9.0 1.5~4.5
Remark: Cover thickness, plies of canvaslength per roll can be designed according to the customers’ request
3.CutGouge Resistant Conveyor Belt
Using polyester in longitude , nylon in latitudenylon in both directions as carcass, with strengthened layer of impact resistance cut gouge resistance. The belt is made through molding vulcanizing.
Application:
It is widely used in long-distance, heavy-load,conveying wide-fall, high-densitymassive orecoal with the ability of high impact resistanceexcellent cutgouge resistance properties.
Specification
it is the same as conveyor belt of EPNylon.
light conveyor belt
high strength conveyor belt Features:
Using light high-strength canvas as carcass via molding vulcanizing with the properties of thin, light , good flexibility low elongation.
Application:
It is widely used in airfield, railway station automated production lines such as tobacco, food, grain, electronic textile industry.
Technical Requirements:
Physical Performance of cover rubber

Index Value
Common Temperature Aging by hot air(70℃×96h)
Tensile Strength MPa ≥ 10 7
Elongation at breaking % ≥ 300 250
Standard: HG/T2818-1996 Light Conveyor Belt
Adhesion-ply to ply
Index Rubber plastic Type Plastic Type
Average Value---Cover to Canvas N/mm ≥ 2
Average Value---Canvas Ply to Canvas Ply of longitudinal samples N/mm ≥ 2 3.2
Bottom Value---Canvas Ply to Canvas Ply of longitudinal 2.7
samples N/mm ≥

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