Cotton polyester cotton conveying belt

cotton conveying belt goodwater resistance, good wet steength, No mould, suitablefor medium, long distance,low

cotton conveying beltCotton canvas structure is spun by warp and weft cotton fibers, with lower elongation, good mechanical clamping fastening and good adhesive property to rubber. It is slightly deformed at high temperature, and is suitable for places with shorter distance and less transmission capacity. The polyester cotton conveyor belt is the upgrading of the all-cotton conveyor belt, has superior physical and mechanical properties to the all-cotton conveyor belt because its tensile body is interwoven by warp polyester cotton fibers and warp cotton fibers, has excellent use performance as the belt is much thinner and lighter, and the impact resistance is greatly improved, can save energy and reduce wastes, can create favorable economic benefits for users, and is suitable for material conveyance in medium and short distance and moderate load. 

Specifications and Technical Parameters of All-cotton or Polyester Cotton Multiple-fabric Core Conveyor Belt

Fabric Type

Fabric Texture

Fabric Model

Rubber Fabric Thickness(mm/p)

Strength Series(N/mm)

Thickness of Cover Rubber

Width Range(mm)

Belt Length(m)

Warp

Weft

2 Layer

3 Layer

4 Layer

5 Layer

6 Layer

Upper Cover Rubber

Lower Cover Rubber

All-cotton(CC)

Cotton(C)

Cotton(C)

CC-56

1.10

112

168

224

280

336

2~8

0~4.5

400~1800

≤300

Polyester Cotton(TC)

Polyester Cotton(TC)

Cotton(C)

TC-70

1.0

140

210

280

350

420

1.5~8

0~4.5

400~1800

≤300

 Classification of Cover Layer Property of Rubber Belt Based on Table as following

Cover Layer Class	Tensile Strength≥		Elongation at Break≥	Wear Loss≤	Change Rate of Tensile Strength andElongation at Break after Aging
	MPa	kgf/cm²	%	cm²/1.61km	%
Heavy Type(H)	18	180	400	0.7	-25~+25
Common Type(M)	14	140	350	0.8	-25~+25
Light Type	10	100	300	1.0	-30~+30

Bonding Strength and Elongation Property Table

Belt Core Material	Bonding Strength			Elongation
	Between Fabric Layers(N/mm)	Between Cover Layer and Fabric Layer		Longitudinal Elongation at Breakthrough Thickness %≥	Longitudinal Reference Force Elongation  through Thickness %≤
		Thickness of Cover Layer≤1.5mm	Elongation Property>1.5mm
All-cotton Canvas	≥2.70	≥2.4	≥2.7	10	2.0

Cotton polyester cotton conveying belt