EP (Polyester/Nylon) Conveyor Belt STANDARDS GB/T7984-2001, DIN22102, BS490, AS1332, RMA, JISK6322, SABS1173 etc.
It uses polyester canvas as carcass, and finished through the processes of calendering, firming and vulcanizing, etc.
With the advantages of thin belt with light weight, high tensile strength, fatigue and wear resistance, erosion resistance of water, steam, chemical, good impact resistance, excellent groove formation ability, low elongation, good stability ever heated and long service life, it's the developing trend of fabric conveyor belt. It is mainly used in harsh condition of long distance, heavy-load, high-chemical corrosive etc, it is especially suitable for transporting in moist environment.
Besides General-used EP Belt, there are Fire-retardant type, Cold-resistant type, Wear-resistant type, Heat-resistant type, Acid and alkaline resistant type, Oil-resistant type, Antistatic electricity type, High-grade type and etc.
SPECIFICATION Intensity: 315N/mm_3150N/mm Width: 500mm_2400mm
Longitudinal full thickness tensil strength N/mm Fabric type Top cover thickness mm Bottom cover thickness mm Fabric plies Reference weight of rubber coated fabric, single ply kg/m2
200-800 EP100 3.0 -- 6.0 1.5 -- 3.0 2--8 1.3
315-1250 EP150 3.0 -- 6.0 1.5 -- 3.0 2--8 1.4
400-1500 EP200 3.0 -- 6.0 1.5 -- 3.0 2--8 1.5
500-2000 EP250 3.0 -- 6.0 1.5 -- 3.0 2--8 1.7
500-2000 EP300 3.0 -- 6.0 1.5 -- 3.0 2--8 1.8
630-2500 EP400 3.0 -- 6.0 1.5 -- 3.0 2--7 2.1
NOTE: BELT WIDTH, FABRIC PLIES AND LENGTH CAN BE MADE AS PER CUSTOMERS' REQUEST
MAIN DATA--COVER RUBBER PROPERTIES(DIN22102)
Item Unit Cover rubber properties
W X Y Z
Tensile strength≥ N/mm2 18 25 20 15
Elongation at break≥ % 400 450 400 350
Abrasion≤ Mm3 90 120 150 250
Item Cloth to cloth
N/mm Rubber to cloth N/mm
Cover rubber≤ 1.5mm Cover rubber>1.5mm
Highest ≤ 20 20 20
Average ≥ 5 3.5 4.5
Lowest ≥ 4 2.5 3.5
RECOMMENDED MINIMUM PULLEY DIAMETER (FOR INFORMATION ONLY)
Products Recommended minimum pulley diameter (mm)
2 plies 3 plies 4 plies 5 plies 6 plies 7 plies 8 plies
EP100 250 400 500 630 800 800 1000
EP150 315 400 630 800 800 1000 1250
EP200 315 500 630 800 1000 1000 1250
EP250 400 500 800 1000 1000 1250 1400
EP300 400 630 800 1000 1250 1250 1400
EP400 500 630 1000 1250 1250 1600 --- A: EP/NN conveyor belt is widely used in coal, mine, port, metallurgy, power supply, chemical engineering and other fields for conveying materials.
B: EP/NN multi-ply is one of the best quality synthetic fibers that the rubber industry uses nowadays. The EP multi-ply belt is woven by polyester in warp and polyamide in weft, it is most widely used fabric in rubber industry, and its outstanding merits are high abrasion resistance, high tensile strength;
C: EP/NN Conveyor belts has the characteristics of the low elongation in warp and good trough ability in weft, good water resistance, wet strength is not reduced, not mildew, initial modulus polyester high, desirable safety coefficient is low.D: EP/NN Conveyor belts are suitable for long-distance and high speed under the condition of high load conveying material , which is widely used in mining, metallurgical industry and architectural industry and ports.Qingdao Juhang Rubber Belt Co., Ltd. A joint-stock enterprise of Qingdao Juhang (Group) locates in Dacun Industrial Park, Jiaonan City Shandong Province China, is a big and famous manufacturer mainly producing conveyor belt.
Qingdao Juhang Machinery Co, . Ltd. Is professional company in producing vulcanization joint machine, vulcanization patching machine, mining explosion suppression vulcanization joint machine and etc. The technique strength is strong, product is well-found, examine means perfect, and it is the biggest production factory of conveyor belt joint machine."JUHANG" vulcanization machine is famous trademark of China.
|Herring-bone pattern||There is herring-bonepattern higher than belt on the surfaceof belt. The profile may be either open-end or closed. Eachkind of pattern includes three types: high, medium and low.||It can convey powdered, granulated and small lump materials at the inclinationno more than 40 degreeas well aspackagedmaterial.|
|Fan-shaped pattern||There is corss strip pattern hihger than belt on the surfaceof belt. The pattern is divided into three types: high, mediuh and low. Each kind of pattern includes two types: sparse and dense-type according to pitch.||It can convey package material at the inclination lessthan 30degree or on the horizon. It can replaceherring-bone pattern in case of slot molded.|
|Granulated pattern||There isgranuar pattern concaveor convex on the surface. Concaved hole can be made into square hole, diamond and wove - type.||The protraded patternes conveyor belt is suitable for conveyoring soft packed materials or others. The belt can be operated at a inclination less than 45 degree to convey the granuiar materials.|
|Strip pattern||There is half-fan-shaped(or quarter of round) pattern on the surface of belt. When the belt is grooved, the patterns joint together into fan-shaped(of half round) which belongs to high-pattern type.||It' s suitable for conveying powder, granular and bulk materials at the big inclination of no more than 60 degree.|
|The width of chevron conveyor belt that our corporation can provide is from 800mm to 2200mm. Special patterned conveyor belt canbe designed according to the customer' s request.|
|Cloth thickness (mm)||1.10||1.15||1.2||1.3||1.4||1.5|
|Longitudinal full thickness tensile strength (KN/m)||3 plies||300||450||600||750||900||1200|
|Fabric adhesion (N/mm)||> =4.5|
|Longitudinal elongation||< =4%|
|Width (mm)|| 400~2600|
|Rubber thickness (mm)||top||1.5~8|
|Length/Roll (m)||< =200||< =250|