Polyester (EP) Conveyor Belt Help

Polyester Conveyor Belt is a multi-layer polyester canvas and good elasticity, high strength, wear rubber composition excellent coverage. Used to transport small bulk, granular and other materials. Applicable to long-distance, high load and high speed conditions with the delivery of materials.

Variety: According to the performance of plastic cover can be divided into a strong program of general-purpose type of split-type, high wear and tear type, general type, and acid and alkali resistance, flame retardant type, heat type.

EP skeleton force the body as canvas (polyester longitudinal and transverse nylon). The conveyor belt body has a light, high modulus, impact resistance, the use of small elongation, flexibility, into a good groove, resistant to moisture, anti-moth-eaten.

EP conveyor belt has been serving the foreign and domestic mining, electricity, building materials, coal, port, metallurgy, chemical industry.

Figure eight Patterned Conveyor Belt

Characteristics: the surface is higher than with the body with “eight”-shaped pattern, the Patterned Conveyor Belt, but also closed but open, and each pattern can be divided into high, middle and low.

Figure eight pattern conveyor belt is composed of belt carcass and pattern parts, as delivery of materials and conveyor inclination of different size, shape and pattern required level (depth) is also different.

Application: ≤ 40 degree angle of powder, granular, small pieces of material handling, but also transport bags of materials.

Figure eight pattern is a face for the conveyor belt-like pattern covering plastic and non-planar face is covered with a core consisting of glue and dip belt.

Figure eight pattern belt features: for 0 ~ 40 ° angle to the delivery of materials to prevent the material down.

Pattern forms: one font, pit-type, U type, strip pattern, granular pattern, sector patterns

Horizontal surface with a strip higher than the pattern with the body, the pattern is divided into high, medium, and low, each pattern can be classified according to arrangement of space sparse, dense form.

The distinction between the types of conveyor belt and Recognition

Called the transport conveyor belt, conveyor belt for carrying and transportation of materials play the role of the rubber and fiber, metal composite products, plastics and fabrics or composite products. Belt conveyor in the agricultural, industrial and mining enterprises and transportation in a variety of widely used to transport solid bulk and powder-like material or into items, conveyor belts can be continuous, high efficiency, large angle transport, conveyor belt safe operation, conveyor belt is easy to use, easy maintenance, low shipping costs, and shorten the transport distance, reducing construction costs, save manpower and resources

Many types of conveyor belt, in accordance with the use classification are: general purpose conveyor belts, flame-retardant anti-static conveyor belt, Rubber Conveyor Belt, heat-resistant conveyor belt, heat resistant conveyor belt, acid and alkali conveyor belt, oil resistant conveyor belt, cold resistant conveyor belt and so on.

Classified according to structural materials are: ordinary cotton canvas belt, nylon conveyor belt, polyester belt, steel cord conveyor belt, PVC solid woven conveyor belt, PVG solid woven conveyor belt, steel cable conveyor belt and so on.

Structure by product category are: layered belt, the whole conveyor belt, steel cord conveyor belt, steel cable conveyor belt, pipe conveyor, pattern conveyor belt, sidewall conveyor belt, conveyor belt, etc. by layer.

For convenience, we generally use a unified representation to represent a variety of conveyor belt, various types of conveyor belt that way

1, hierarchical representation of belt used (the standard representation of different, specific requirements, please refer to the standard GB7984): to NN200 1000 × 6 (6 +3) as an example, NN200 that is nylon 200, 1000 – The width of said tape, 6 -, said nylon layers, (6 +3) – that cover the upper and lower rubber conveyor belt were 6 mm and 3 mm thick.

2, said steel cord conveyor belt used Method: ST1000 H 1000? 4.0-6.0-6.0 example: ST1000-that is the strength specifications for 1000N/mm H-that is the level of performance rubber cover 1000 – that the products Width, unit mm? 4.0-that is the wire diameter, unit mm 6.0-6.0-that is the thickness of the upper and lower plastic cover, unit mm

3, the whole conveyor belt of the representation of the general coal with PVC and PVG conveyor belt with the whole strength flame retardant grade and width of the belt, said. Intensity level usually divided into: 4, 5, 6, 7, 8, 9, 10, 11, and up to 16 bands corresponding to the intensity: 680S, 800S, 1000S, 1250S, 1400S, 1600S, 1800S, 2000S, 2240S, 2500s, 2800S, 3100S and 3400S. Conveyor widths are: 500mm, 650mm, 800mm, 1000mm, 1200mm, 1400mm, 1600mm, 1800mm and so on.

China requires all coal mine conveyor belt used in our products must meet the relevant standards for the flame-retardant anti-static belt. Coal companies are now commonly used in conveyor belt: PVC flame retardant solid anti-static conveyor belt, PVG solid woven conveyor belt fire-retardant anti-static, flame-retardant anti-static steel cord conveyor belt. The main provisions of flame-retardant anti-static belt safety performance of the product: 1, alcohol burner combustion; 2, surface resistance; 3, roller friction; 4, analog gateway propane combustion. The test project to characterize the safety of products.

   Ju president said, Patterned Conveyor Belt.  ”China’s tire industry has been going on for 30 years rapid development, particularly in the development of this century is by leaps and bounds. But any industry, can not have a linear upward trend. China’s tire industry has now entered, it must go through structural optimization  Cotton Conveyor Belt  adjust this stage, the tire industry should ensure stability and security on the basis of the development of pro-active adjustments to be able to better development. ”

  Ju-Zhen, said in an interview, president of the Chinese tire from January to June this year by the world financial crisis, some pick up in the third quarter and fourth quarter is not yet a conclusion. Because China is now exported to the United States do not tire out, all back to the country, is bound to increase the domestic pressure. Faced with this situation, the Chinese tire industry first thing to do is to continue to innovate. The adjustment of product structure, develop new products. Second, identify their own problems, and increase research and development efforts, to back tires for the whole of China to prepare for.

1, China’s gap with foreign rubber conveyor belt china conveyor belt

1. Technical equipment and production technology level is not high, the lower end products. Domestic enterprises, the production of PVC rubber conveyor belt technology has been relatively mature, but the PVG rubber conveyor belt technical level of production is still relatively low. The first is relatively backward and complex production processes, energy consumption, low production efficiency, and because with a body after a serious decline in intensity after the second plastics. The most advanced production technology is used extruder veneer molding process, eliminating the traditional production process of rubber mixing, molding, curing and other flat-panel technology, achieved with a core leaching from the paste, plastic, covering glue together , curing the continuous production, the production efficiency greatly improved. At present, China’s production of the highest strength grade PVC, PVG conveyor belt for 2500N/mm, maximum width of 2000mm, while the intensity of foreign produce 4000N/mm, the entire width of over 3500mm fabric core conveyor belt.

2. Carrying capacity is poor, and short service life. China’s PVC, PVG conveyor belt carrying capacity and service life of most less developed countries, to use the largest 1000S rubber conveyor belt, for example, domestic life of tape is generally not more than 2 years, the cumulative amount of coal is not more than 2 million tons , while the useful life of similar products abroad more than four years, the cumulative amount of more than 6 million tons coal.

3. The lack of core technology and independent innovation capacity is weak. China’s PVC, PVG whole fabric-rubber conveyor belt manufacturers are mostly small and medium enterprises, in addition to foreign investment and joint venture enterprises, only a few large enterprises have the national or provincial tape technology center, a dedicated R & D team, the more perfect experimental equipment and testing instruments, have a certain ability to innovate. The foreign production PVC, PVG rubber conveyor belt manufacturers, mostly world-famous big enterprises have a strong core technology and independent innovation capability, in the manufacture of products, but also the creation of products, manufacturing products of domestic and not the vast majority of enterprises are not allowed to create products .

  Second, the status of the foreign rubber conveyor belt

Underground coal mine conveyor belt is the main tool, due to the traditional rubber conveyor belt was flammable and could not meet the requirements of underground rubber, therefore, the Department of States to prohibit the use of downhole. Rubber conveyor belt rubber and antistatic easy to do, and because with a waterproof, moisture-proof, tear-resistant, light weight, energy consumption, etc., and therefore countries in the world widely coal mine applications. At present, some of the world industrially developed countries in coal mine conveyor belt used in 4000N/mm almost all of the following PVC, PVG rubber conveyor belt, thus the use of particularly large, accounting for almost one-third of the world’s belt use . Among them, British and German production technology and product quality, representing the world’s advanced level. Some industrial developed countries can produce a strength grade of more than 4000N/mm, width more than 3500mm of rubber conveyor belt, the useful life of more than 10 years, can completely replace the steel cord conveyor belt, and because prices, consumption, tear-resistant, occupancy roadway space are, and therefore, than the steel cord conveyor belt more competitive.

Third, the development trend of China’s rubber conveyor belt

 1. High Temperature Resistant Conveyor Belt  Large size, high strength, light weight and longevity of. With the development of the coal industry, a large number of 5 million tons or even more than 10 million tons of large-scale mines coming on stream, large size, high-intensity growing demand for rubber conveyor belt, and especially large mines require the use of even more than 3000mm width greater than 1600mm intensity of more than 2500N/mm even reached 4000N/mm rubber conveyor belt, this conveyor belt carrying a large amount of long distance transport, therefore, require high strength, long service life, must be vulcanized joints; also asked with a thin body, weight light, in order to facilitate investment and savings in energy consumption, a new type of skeleton material must be used in order to meet the requirements.

  2. Energy saving, safety and environmental protection. Energy-saving, safety and environmental protection is the development of the industry trend of conveyor belt, PVC, PVG conveyor belt itself is a kind of energy-saving, safe and environmentally friendly products. Rubber conveyor belt of high strength and long service life, rechargeable hair to play a resource efficiency, thermoplastic elastomer decent rubber conveyor belt production process simple and low energy consumption, high efficiency, and the plastic material can be reused, are in accordance with circular economy, energy saving, safe and environmentally friendly products. Low toxicity, low smoke rubber conveyor belt is more secure and environmentally friendly products.

 3. Talent, technology, market and efficiency to a small number of enterprises are concentrated. China’s current PVC, PVG conveyor belt manufacturers of rubber up more than 80, mostly small businesses, medium-sized enterprises have more than a dozen tape, while the production of similar products abroad, a total of only a dozen or so companies, mostly large enterprises and the world famous brands. In recent years, the domestic market and the effectiveness of rubber conveyor belt is gradually to foreign-funded enterprises and medium-sized enterprises are concentrated. With the entry of foreign-funded enterprises and domestic tape industry, the quality of credit to carry out the activities and the implementation of brand strategy, and effectiveness of such a market to a small number of strong corporate focus is increasingly evident, while in human resources, capital, technology, etc. Patterned Conveyor Belt  are gradually transferred to a small number of strong corporate .

 4. Materials, new technology, production and continuous. Rubber conveyor belt as a whole depends largely on the strength of core material, at present, the domestic as a whole with a core of the latitude and longitude are based on polyester / cotton or nylon / cotton yarn, they have with body thickness, weight, large, low intensity. The general use of foreign as polyester or aramid warp, weft of polyamide and cotton yarn, which with core thin, light weight, high strength. With the high-performance, thin, lightweight development trend of the overall intensity of more than 3000N/mm with aramid core priority should be given to make the warp, it will give the body with thin, light weight, in order to facilitate dipping and plastics so that substantial increase in the strength of conveyor belt, longer life.

 5. Species diversity, use of broad-based. Flame Resistant Conveyor Belt The current domestic PVC, PVG conveyor belt mainly used in underground coal mine. In fact, in addition to other high-temperature materials, it can be adapted to any place under the material handling. Abroad, not only coal mine with a rubber conveyor belt, as well as coal mine on the ground to use general-purpose rubber conveyor belt, and non-coal industry, the use of general-purpose conveyor belt, only coal mine with a rubber conveyor belt rubber more stringent performance requirements only.

    From 50000-3000

    Patterned Conveyor Belt  Anhui, China and Italy have been the company may find that the factory had a significant change, that is, the original plant is located on either side of the fountain plaza was gone, turned into two sub-pool looks very normal. “This is not an ordinary pool son, this is our cycle of cooling water available,” Anhui, China and Italy through the process improvement process innovation, use of water alone would save 50,000 tons a year, “In the past year we more than 53.6 thousand tons of water, is now recycled water is not more than 3000 tons per year. ”

    Hose tape enterprises in the production process consumes a lot of coal, water resources, produce a lot of harmful emissions, impact on the environment is extremely serious, according to incomplete statistics, China’s rubber tube adhesive tape industry, consumption of raw coal each year 1.35 million tons , water 8.5 billion tons, sulfur dioxide more than 300 million standard cubic meters of high-temperature exhaust gas 13 billion standard cubic meters per ton, also contributed to the deterioration of our environment, one of the main.

    Tape is located in Huaibei City, Anhui, China and Italy, producing rubber products layered the main conveyor belt, PVC, PVG entire core flame-retardant conveyor belt, steel cord conveyor belt, the overall band core, polyurethane foam products such as wear-resistant, and more than 40 varieties of annual output of various types of conveyor belt 500 thousand meters, 1,000 tons of rubber and polyurethane products. Previously been used as the steam boiler to provide heat for the production process, in the boiler is running needs to consume a large amount of water,  High Temperature Resistant Conveyor Belt coal and other resources, resulting in a large number of waste water, sludge, containing high-temperature flue gas SO2, noise, etc., although the waste can be treated discharge standards, but still a certain degree of environmental impact, but also to the company a heavy financial burden, increasing operating costs, restricted the company’s growth.

    In response to these circumstances, Anhui, China and Italy stepped up research, a completely independent research and development, China’s leading carrier, called hot oil cooling electric heating plate vulcanizing machine production technology launched the production line, changing the past behind coal heating generate substantial dust emissions backward modes of production. Hot oil both as a heat carrier, can also be used as cooling carrier, recycled water use, but also saves a lot of water, through the project construction, and further optimize the process, reduce equipment investment, the use of green energy sources, save a lot of water, coal, a significant reduction in water consumption, coal consumption, energy consumption, reduce or eliminate the emission of pollutants, reduce costs, enhance the company’s competitiveness in the market.

    Adjust the marketing idea of turning crises into opportunities

    Anhui, China and Italy produced tapes with a face out of the main customers are companies like mine. Affected by economic crisis, coal exports, the company timely adjustment of marketing ideas,  china conveyor belt not only did not reduce sales, but increased customer response better. “The improved production lines, making heating tape in the production process more uniform product quality, more stable and better-quality appearance.” Improvement of its quality is just one aspect of “change marketing focus on marketing over the past spring up all over the economic crisis of the baptism, a small coal mine must shut down, our products improve quality to reduce costs, making products more competitive. for the state-owned coal mines is the secret of our success. “Now coal production enterprises to bear a greater tensile steel wire transfer belt high demand , which is a strong favorite in Anhui where the “It makes our accounts receivable and timely recovery.”

    Another camp training of personnel is also an indispensable factor in selling enterprise products. “Educated, highly qualified and skilled marketing team-building is necessary.” Marketers from the recruitment exercise will be very attention to the selection, new staff members mentoring than to accept the old players must also be down to the workshop, acceptance of technical personnel training, each individual must be the product characteristics, production processes, process well known, thus making it possible to correctly handle the sales and customer problems during use. “From the product into the market until now, there have been no one disputes and complaints.”

Agricultural machinery due to seasonal constraints, each of shorter working hours, such as the planter, harvester, etc. only work 10 days a year, parking custody longer, if not properly kept the machine in the park during the damage would be much far exceeds the damage during the work. china conveyor belt.

A machine form of custody of the damage

(1) rotten mainly textile categories, such as canvas conveyor belt and so on. Of such products should be removed after the washing dried, stored indoors dry and can prevent the pests rodent place.

(2) aging of rubber due to air in the oxygen and the role of the sun’s ultraviolet light, easy to aging deterioration, so that rubber elasticity variation and easy to break.

(3), corrosion and breakdown of wood pieces because of the role of micro-organisms, as well as rain, wind, sun and rotten, broke down. Door Manufacturer

(4) The deformation of some part due to the long force or plastic deformation resulting from improper placement. Such as springs, belts, long arbor, tires and so on. Nylon Conveyor Belt

(5) The corrosion of metal by air in the role of oxygen and water vapor corrosion will occur. Rust on the part surface and the thickness of 1 ~ 1.50 mm thin steel plate workpieces most harmful, as in the open air to place a thin steel plate up to a year of corrosion depth of 0.10 ~ O.22 mm, which scrapped a few years. Corrosion on the steel there are certain hazards, especially thin parts of the lower parts easy to damp and stagnant water. Small pieces of iron against corrosion.

(6) Other electrical equipment, such as damp, batteries self-discharge.

2 sequestration

(1) storage equipment of the field, studio, library should be kept clean. Open storage of machinery or the equipment fragmented application of brick on the ground in order to reduce corrosion. High Temperature Resistant Conveyor Belt.

(2) machinery disabled, should be careful inspection, cleaning and maintenance. Have been damaged parts should be promptly repaired or replaced.

(3) The metal parts of the working surface should be coated anti-rust oil, paraffin oil, rust them effective. Thin steel plate, section steel and wooden components should be Xu paint. Two kinds of sub-coat and primer paint, primer and a strong mechanical bonding. Are many kinds of paint, anti-rust anti-corrosion effect is different, so the conditions of use should be based on reasonable selection of components.

(4) remove the fear of an influx of perishable parts warehouse storage. Cotton products, electrical equipment, etc. should be placed on dry place. Rubber products should be placed in indoor areas that are not direct sunlight, or covered by an external grant. Batteries are expensive, long-term storage of scrap vulcanized easily, should be required to charge on a regular basis. Patterned Conveyor Belt

(5) The song for all kinds of springs, remove the belt, with support from the tire tools in order to remove the load they received. Long Arbor should be hung vertically to prevent deformation.

(6) Long-term parking of tractor should be carefully maintained lubrication, oil and new ones released from the fuel tank, cleaning tank after the closed mouth. It should also be a number of oil into the cylinder to fully lubricated cylinder wall, and then closed into the exhaust pipe port.