Common Specifications of the old conveyor method is based on the width (mm), skeleton layers, the upper and lower cover rubber thickness (mm) and length (m) 5-digit representation. Such as: 500 * 5 * 3 * 2.5 * 100 indicates a width of 500mm, 5 layer tape, glue on the cover thickness of 3mm, under cover rubber thickness of 2.5mm, a length of 100m belt. General production used 500mm * 5P (3 + 2.5) * 100 indicates. Ordinary conveyor belt is a new specification notation longitudinal full thickness tensile strength (kN / mm), representing an average use of the letter G, vegetables conveyor belt, the belt width (mm), overlay performance level code (L for light, H for heavy, PU leather belt, M is an ordinary type), the upper and lower plastic cover thickness (mm) representation. As for the endless belt, the belt further comprising inner perimeter (m). In addition, the contents of the tape core material and represents the number of layers if necessary. Such as: specifications for 500GB800L3 / 1.5-30 (NN3) conveyor belt, a longitudinal full thickness tensile strength 500kN / mm, general purpose, strap width 800mm, overlay performance levels for light, upper and lower cover rubber thicknesses of 3mm and 1.5mm. Tape annular inner circumference of 30m, with a core made of nylon, 3 layer fabric. Conveyor belt connector 1, there Method joint conveyor joints: several commonly used methods of mechanical joints, cold adhesive joints, heat curing joints. Generally refers to the use of mechanical splice connectors belt buckle, convenient this joint approach is also more economical, but inefficient joints, easily damaged, have an impact on the life of the conveyor belt products. In PVC and PVG whole flame retardant anti-static conveyor belt joint, generally 8 with the following products have adopted this joint method. Cold adhesive joints, which is carried out using cold bonding adhesive joints. This joint approach than the high efficiency of mechanical joints, but also more economical, should be able to have better fitting effect, but from a practical point of view, due to process conditions are relatively rare grasp, in addition to affecting the quality of the adhesive joint is very large, so it is not very stable. Hot vulcanized joints, proved to be the best kind of joint approach can ensure a high joint efficiency, but also very stable, joint life expectancy is long, easy easy to grasp. But there are processes cumbersome, costly, long time piecing and other shortcomings. 2, layered belt connector can be used as required mechanical joints, cold adhesive joints, joints and other fittings heat curing methods. Usually cold adhesive joints, thermal curing joints take the stepped structure joints. 3, PVC and PVG whole flame retardant conveyor belt joints because the entire core structure is rather special, the joint is not easy, so most of the way by mechanical joints, which is the belt buckle connector. But more than eight tape, in order to ensure the joint effect, generally approaches or the use of heat curing joint. Structural joint are finger joints. HTV Fittings PVC and PVG whole flame retardant conveyor belt is more complex, the equipment requirements are relatively high. 4, the joint steel cord conveyor belt steel cord conveyor belt joints that all conveyor belt joint most technically complex, not only the process more complex, joint size parameters it was designed the most. Different levels of different products selected joint structure, the specific structure see GB9770 standard. Learn the rubber vulcanization process with the main factor is the need to master the nature and impact of the vulcanization curing methods of operation to identify and implement methods, vulcanizing press vulcanization conditions, structure, in which curing is at a certain temperature, time and pressure, mix linear macromolecule crosslinked to form a three-dimensional network structure of the process, the plastic vulcanized rubber is reduced, increased flexibility, the ability to resist external deformation is greatly increased, and improve other physical and chemical properties of the rubber into a use Value engineering materials, is the last step of vulcanization of rubber products processing, a large impact on the quality of vulcanized rubber vulcanization properties, therefore, should be strictly controlled curing conditions, curing machine and two hot plate pressing surface should be parallel to each other, food belts, hot plate with steam heating or electric heating, flat throughout the curing process, the pressure exerted on the mold cavity area is not less than three MPa, no matter what type of hot plate use, the temperature distribution on the entire mold area should be uniform, the temperature difference between the hot plate and all point in the same center point between the maximum and not more than once, between two adjacent plates corresponding to the point where its temperature difference of not more than once, the maximum temperature in the center of the hot plate does not exceed 0.5 degrees, belts, common technical specifications for maximum closure pressure two hundred tons, the maximum stroke of the plunger two hundred millimeters, flat area of ??500 multiplied by five hundred millimeters, working layers of a layer, the total heating power of the twenty seven thousand Huapi band, the whole Central Asia, industrial belts, conveyor belt lift provided by the whole industrial belt Ltd. Qingdao Central Asia. Belts, industrial belts whole of Central Asia, to enhance the conveyor belt is full industrial belt Ltd. Qingdao Central Asia (www.zhongyaquan.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page obtain the latest information, contact: Sun Yushun.