1. The nylon conveyor belt is made of multiple layers of nylon canvas bonded together in a certain way, and covered top and bottom with strong, elastic and wear-resistant rubber. It is used to transport small and medium-sized block/granular/powder-like objects. It is suitable for high-speed, medium- and long-distance transportation with high impact resistance. Variety: According to the performance of the covering glue, it can be divided into general-purpose type and wear-resistant/flame-retardant type. The nylon core conveyor belt has the characteristics of thin belt body, high strength, impact resistance, good performance, high inter-layer bonding strength, excellent flexibility and long service life. It is suitable for conveying materials under medium and long distances, high load capacity and high speed conditions. . Model: NN80, NN125, NN100, NN150, NN200, NN300, NN400; Ordinary type meets the standard: GB/T7984-2001; General flame-retardant type meets the standard: GB/T10822-89 Specifications (1) Bandwidth: 100mm-3000mm (2 ) Cloth layer: 2-8 layers (3) Covering glue: Working surface: 1.5-8mm Non-working surface: 0mm-4.5mm Compared with ordinary cotton core conveyor belts, nylon conveyor belts have higher strength, good elasticity, impact resistance and dead weight. With the advantages of light weight and good troughing properties, it can effectively reduce transportation costs and achieve high-speed, large-span, and long-distance transportation. 2. Ordinary conveyor belt 1. This product is made of pure cotton canvas (CC) or interwoven cotton-impregnated canvas (VC) through calendering, molding, vulcanization and other processes. 2. This product is suitable for transporting non-corrosive and non-sharp lumpy, granular and powdery materials at room temperature, such as coal, coke, sand, cement and other bulk materials (materials) or finished items. 3. This product adapts to the requirements of different usage conditions and can be made into different structures such as edge-wrapped type, open-edge type, middle ladder type, side ladder type, etc. Note: 1. If you have special specifications, please send us a letter or come to us for an interview. 2. The thickness of the upper and lower covering layers can be selected according to the range in the table. 3. The tape width, covering layer thickness and tape length deviation shall be implemented in accordance with the requirements of national standard GB/T4490-94. 4. The longitudinal full-thickness tensile strength specification series is implemented in accordance with GB/T7894-87. The three acid-resistant and alkali-resistant conveyor belts are suitable for working environments in contact with acids and alkalis, such as phosphate fertilizer manufacturing, seawater salt, and covering rubber made of rubber and plastic*** Mixed and filled with inert materials with excellent acid and alkali resistance, it has better acid and alkali resistance than chloroprene rubber conveyor belts. The skeleton material is EP canvas, which is more reliable in acid and alkali resistance than cotton canvas core belt. Usually made into a ring shape. Polyester (EP) conveyor belt Polyester conveyor belt is made of multi-layer polyester (or polyester in the warp direction, polyester amine in the weft direction) canvas bonded together in a certain way. The upper and lower covering glue has high strength, good elasticity and durability. Grind rubber. Used to transport small and medium-sized lumps/granules/powders and other materials. Suitable for conveying materials over medium and long distances, high load, and high speed. Variety: According to the performance of the covering glue, it can be divided into general-purpose strong scratch type/strong wear type/general type/acid and alkali resistant type/flame retardant type. In addition to the many advantages of nylon conveyor belts, EP conveyor belts also have long It is small and has the unique advantage of not reducing the wet strength at all. This is especially important for long distance conveying and humid working conditions. The available strength specifications of EP canvas are: 100N/mm 125N/mm 150N/mm 200N/mm 250N/mm 300N/mm 400N/mm, etc. 4. Heat-resistant conveyor belt: Heat-resistant conveyor belt is mainly used to transport high-temperature materials , such as sinter, hot coke, cement clinker, hot castings, etc. According to the symptoms of damage to the heat-resistant belt and loss of conveying ability and different heat-resistant levels, EPDM or styrene-butadiene rubber is used as the covering glue; high-strength and high-permeability polyester canvas or cotton canvas is used as the strength layer. Heat-resistant glass cloth can be installed between the covering glue and the skeleton layer to increase the service life of the heat-resistant belt. According to user requirements, it can be made into an endless belt. 5. Oil-resistant conveyor belt The oil-resistant conveyor belt covering glue uses nitrile rubber with high acrylonitrile content as the main material, and cotton canvas, nylon canvas or EP canvas as the strong layer. It is suitable for transporting oily materials and environments in contact with various working oils (except fuel or solvent oil). It has the advantages of low volume change rate, high strength retention rate, and wide range of use. 6. Polyester (EP) conveyor belt The polyester conveyor belt is made of multi-layer polyester (or polyester in the warp direction, polyester amine in the weft direction) canvas bonded together in a certain way. The upper and lower covering glue has high strength and good elasticity. Wear-resistant rubber. Used to transport small and medium-sized lumps/granules/powders and other materials. Suitable for conveying materials over medium and long distances, high load, and high speed. Variety: According to the performance of the covering glue, it can be divided into general-purpose strong scratch type/strong wear type/general type/acid and alkali resistant type/flame retardant type. In addition to the many advantages of nylon conveyor belts, EP conveyor belts also have long It is small and has the unique advantage of not reducing the wet strength at all. This is especially important for long distance conveying and humid working conditions. The available strength specifications of EP canvas are: 100N/mm 125N/mm 150N/mm 200N/mm 250N/mm 300N/mm 400N/mm, etc. 7. Whole-core flame-retardant conveyor belt The whole-core flame-retardant conveyor belt is made of a whole The belt core is made by impregnating polyvinyl chloride paste, plasticizing or vulcanizing. It has the characteristics of high strength, large transportation capacity, and balanced transportation. At the same time, the product has good flame retardancy, antistatic, impact resistance, wear resistance, and wear resistance. Corrosion and other properties. This product is mainly suitable for underground transportation in coal mines, and can also be used for material transportation in the metallurgical and chemical industries. Whole-core flame-retardant conveyor belts can be divided into PVC type and PVG type.
The upper and lower covering layers of the PVC type are both PVC cover glue, with single-sided tape ≥ 0.8mm. The upper and lower covering layers of the PVG type are both nitrile rubber and PVC, with a single-sided thickness of 1.5mm-4.5mm. The transportation inclination angle of PVC conveyor belt is <16o, and the transportation inclination angle of PVG conveyor belt is <20o. They can be used for both upper and underground transportation in coal mines. The whole-core flame-retardant conveyor belt is mainly used in coal mines. Features of this belt: The belt body does not delaminate, has small elongation, is impact-resistant and tear-resistant. According to different knots, it can be divided into PVC type (plastic surface) and PVG type (rubber surface added on the basis of PVC) whole-core flame-retardant tapes, which comply with the MT/914-2002 standard. ○The PVC type is suitable for material transportation under dry conditions with an inclination angle of less than 16 degrees. ○PVG type is suitable for conveying wet and watery materials with an inclination angle below 20 degrees · 1. Model N/mm (tensile strength): Level 4, Level 5, Level 6, Level 7, Level 8, Level 9, Level 10, Model 680s 800s 1000s 1250s 1400s 1600s 1800s·2. Flame retardant performance: (1) Roller grinding number: The surface temperature of the roller shall not exceed 325℃. (2) Blowtorch burning: the average flame-free time of the full-thickness specimen is not more than 3.0S when the blowtorch is removed, and the average time when the covering layer is removed is not more than 5.0S. (3) Propane burning: the loss-free length is more than 250mm·3. Surface resistance value: average on the upper and lower sides The value is not greater than 3.0×108Ω. 8. Pattern conveyor belt Pattern conveyor belt is composed of base belt and pattern. Due to different materials to be transported and different conveying inclination angles, the pattern shapes and heights are also required. Commonly used pattern conveyor belt varieties include: herringbone pattern conveyor belt, figure eight pattern conveyor belt, herringbone pattern conveyor belt, U-shaped pattern conveyor belt, cylindrical pattern conveyor belt, pitted pattern conveyor belt, etc. Or designed according to user requirements, suitable for conveying powdery, granular, and block materials with an inclination angle of less than 30 degrees. Commonly used types of pattern conveyor belts are as follows: 1. Characteristics of herringbone pattern: There is a "herringbone" pattern on the belt surface that is higher than the belt body. The pattern can be open or closed. Each pattern can be divided into high, There are three types: medium and low. Purpose: Suitable for conveying powdery, granular and small materials with an inclination angle of ≤40 degrees, and can also convey bagged materials. 2. Striped pattern features: There are striped patterns on the surface of the belt that are higher than the belt body. The patterns are divided into three types: high, medium and low. Each pattern can be divided into sparse and dense forms according to the arrangement spacing. Purpose: Suitable for horizontal transportation of packages with an inclination angle of ≤30 degrees. If it is grooved, it can be replaced by a herringbone pattern. 3. Grainy Pattern Characteristics: There are grainy patterns on the belt surface that are higher than the belt body or recessed into the belt body. The pits can also be made into square holes, prisms and cloth patterns. Purpose: The convex grain pattern is suitable for soft packaging or material conveying that requires grip (such as cardboard boxes) or non-slip conveying. The pit-shaped granular pattern is suitable for conveying granular materials with an inclination angle of ≤45 degrees. 4. Fan-shaped pattern Features: There is a semi-fan-shaped (or 1/4-circle) pattern on the belt surface. When the tape is grooved, the pattern merges into a fan shape (or semicircle), which is a high pattern type. Purpose: Suitable for conveying powder, granular and block materials at a large inclination angle of ≤60 degrees. Our company can supply patterned conveyor belts with a width of ≤2400mm. Scope of application and characteristics: This product is widely used in ports, mines, electric power, coal, building materials, concrete and grain and other departments to lift various materials. It is a new type of efficient and ideal conveying equipment. ●Application: Suitable for conveying bulk and loaded materials with an inclination angle of less than 30 degrees. ●Features: Prevent materials from sliding down and improve conveying capacity. 9. Base belt of large-angle sidewall conveyor belt: The skeleton material is made of polyester-cotton dipped canvas (EP canvas, steel rope core) and a transverse rigid reinforcement layer; a transverse rigidity reinforcement layer is added to the belt body to solve the problem of large-sized sidewall conveyor belts. Collapse problem. Sidewall: According to the function of the sidewall and the operating characteristics of the overall belt, measures such as increasing the glue content of the sidewall and adding nylon cloth as a skeleton layer inside the sidewall have been adopted to enhance the flexural and tear resistance of the sidewall. crack resistance, which improves the service life of the ribs. Partition: The mixing process of rubber and fiber composite materials makes the partition stiff and hard, enhances impact resistance, and avoids the occurrence of cracks due to large forces. deformation. Bonding of base tape, ribs and partitions: The advanced process of secondary simultaneous low-temperature continuous vulcanization is adopted to improve the bonding strength and avoid aging of the base tape due to multiple high-temperature vulcanizations. Bolt connection technology is used between the ribs and partitions, which not only solves the problem of material leakage caused by lifting materials at a large angle, but also improves the rigidity of the belt body. Features of high-incline sidewall conveyor belts: Suitable for conveying bulk materials with an inclination angle of 0° to 90°; it has the characteristics of wide range of use, small footprint, no transfer points, reduced civil construction investment, low maintenance costs, and large transportation capacity; solve It achieves a conveying angle that cannot be achieved by ordinary belts and patterned belts; it can also be designed into a complete and independent conveying system according to the use environment, avoiding intermittent conveying and complex conveying lifting systems.
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