Structural features and uses
The solid carcass conveyor belt as skeleton force body, impregnated PVC paste, to cover PVC or form PVG cover rubber. Product has excellent fire-resistant,static conducting performance,light body,high tensile strength, entirety Performance well, no delamination , shock, tear. Applicable to convey coals under flammable occasions in coalpit, can also be used to industries which with the requirement of fire-resistant, or anti-static electricity chemical industry, metallurgy industry etc..
The solid carcass conveyor belt can be divided into three types, according to the different glues:
A:The ordinary PVC conveyor belt
The upper and lower rubbers is all PVC . The single thickness ≥10mm, without compression, used for conveying coal mine underground angle 16 degrees below the occasions.
B:The molded PVC conveyor belt
The upper and lower rubbers is all PVC(Or modified PVC). The single thickness reached 4mm, after molding , the advantage of hit wear resistance ,water-fast , long service life and high efficiency joint is all higher than ordinary PVC conveyer belt. And it's used for conveying coal mine underground angle 16 degrees below the occasions
C:PVG conveying belt
The upper and lower rubbers is all butadiene-acrylonitrile rubber. The single thickness 1.5-4.5mm, used for conveying coal mine underground angle 20 degrees below the occasions
D.PVNi conveying belt
The upper is butadiene-acrylonitrile rubber and the lower rubbers is PVC, has the dual advantages of PVG and thick PVC cover rubber belt .
PVC conveyor belt type & technical specification
| Product implementing standard MT914-2008 | Safety coefficient 10 (breaking strength*1/10) |
| Conveyor obliquity<16° | Thickness mm | Min rotating drum diameter |
| Model | Level | Breaking strength≥,N/mm | elongation at break≥% |
| Vertical | Transverse | Vertical | Transverse |
| 680s | 4 | 680 | 265 | 15 | 18 | 8.0 | 320 |
| 800s | 5 | 800 | 280 | 8.5 | 400 |
| 1000s | 6 | 1000 | 300 | 9.0 | 500 |
| 1250s | 7 | 1250 | 350 | 10.1 | 500 |
| 1400s | 8 | 1400 | 350 | 10.5 | 630 |
PVG conveyor belt type & technical specification
| Product implementing standard MT914-2008 | Safety coefficient 10 (breaking strength*1/10) |
| Conveyor obliquity<20° | Thickness mm | Min rotating drum diameter |
| Model | Level | Breaking strength≥,N/mm | elongation at break≥% |
| Vertical | Transverse | Vertical | Transverse |
| 680s | 4 | 680 | 265 | 15 | 18 | 8.0 | 400 |
| 800s | 5 | 800 | 280 | 8.5 | 500 |
| 1000s | 6 | 1000 | 300 | 9.0 | 630 |
| 1250s | 7 | 1250 | 350 | 10.1 | 750 |
| 1400s | 8 | 1400 | 350 | 10.5 | 750 |
Safety performance
| Name | Alcohol burning | Propane combustion | Conductivity | Drum friction |
| Standard values | average ≤3s, single≤10s(with) | ≥250mm | ≤3*10S
| ≤325ºC |
| average≤5s,single≤15s(without) | No mars |
Shaanxi Naite Tape Co. Ltd is a comprehensive rubber processing enterprise which has the design, development and processing. It's located in Qianyang New Industrial Park, Baoji city, Shaanxi provice, mainly engaged in rubber conveyor belt, hose and rubber molding products production and research.
Company covers an area of more than 30000 square meters, construction area of 16000 square meters, with 180 workers, 8 engineers, include 5 Process engineer s, 3 technical engineers. The company has advanced production equipment, one rubber hose production line, four calendering production line, four conveyor belt production line.
Products are widely used in various fields, such as steel, coal, cement, power, chemical and mining. The company passed ISO9001: 2008 quality certification
The complete quality control system and testing equipment assure the reliable products with high quality. The products are sold in domestic market, as well as oversea market, including Japan, South Korea, Europe and America.
