Baoding powerful conveyor belt factory mainly engaged in R & D, manufacturing and sales. The main products are ordinary, heat (temperature), acid, oil, cold, abrasion, flame and other general performance of different cotton canvas (CC), Nylon (NN), polyester (EP) conveyor belt and other flat and large inclination files sideband tread belt, other special-shaped conveyor belt. And a roller, roller, frame, electric roller conveyors such ancillary products, heat-resistant conveyor belt, canvas belt and rubber conveyor belt. Drive pulley; bend pulley; electric drum; magnetic pulley (magnetic drum); Care roll; stent; lug; tensioner; sweepers; couplings TD75 transportation machinery and ancillary products more than 200 kinds. Currently, Botswana Mining Machinery Co., Ltd. has become the largest conveyor belt manufacturer in Hebei Province.

    Let me tell you about the conventional conveyor technology.

    Accuracy Process hole that has a certain tolerance with the requirements, starting role in positioning process design, which has a through-hole and two hole barrier, whether it is a process through-hole hole, but still could not pass the technical hole, must the upper and lower mold corresponding to a pair of holes with sufficient accuracy concentricity tolerance requirements and size of the aperture, so as to ensure the mold cavity consisting of two coaxial parts requirements to be able to suppress the qualified products, parts; structure process technology Kong pore structure and processes including process threaded connection holes with countersunk screw holes, long holes, etc., are mostly used for clamping the upper and lower mold cavity machining and die combination of the fastening assembly and connection, When the mold is completed, due to structural needs or the needs of the molding operation process, process technology attachment holes clogged, called process stall block, usually due to smaller body ordinary conveyor belt products, or less precision, and thus into the The rubber mold does not require pre-forming process for filling directly weighed amount of small plastic pieces, or cut into small plastic column with tape, or using mechanical cutting machine cut suitably small rubber block, etc., When the plastic material into the mold under pressure into small pieces, they will be squeezed into the cavity being, after vulcanization processes, you can get plastic products, the application of this process means the production of parts, and its density is lower, If the requirement of high density such as the intrinsic quality of the products, parts, do not use this manufacturing process, process blocking block with the corresponding holes should be designed as an interference fit, and after assembly templates with the relevant requirements of its height equal to the thickness, if vulcanizing press the flatness error, when using the structure of the mold, the mold should be the upper and lower sides of the grinding pad thicker flat plate, to prevent the process of compression of the block away from the block mold parting surface prolapse ; which relate to the rubber seal groove is mainly to reduce rubber conveyor belt products, parts burr technical measures is a plastic material into the mold first pressure test of the plastic material being squeezed into the sub-surface, a one-time seal dedicated process of grooves, the so-called one-time, when a mold assembly is completed, the first molding, the part of the compound was extruded into the sealing groove being, but also by vulcanization, and permanently remain in the trenches, and that this part is to squeeze into the trench and into the rubber mastication process stages, like, like rubber seals, preventing subsequent compound no longer enter the sub-surface and thereby eliminate parts of the products in this parting surface portion is formed on the side of the fly, this process of the plastic material of the seal groove is characterized by the distance of the groove close to the cavity, which is preferably designed in a triangular cross-section generally, and the height is small, the general Rubber seal groove with a plastic material, used for the rubber member of the associated groove with a sub-surface contact with each other in use and no separate parts, and its function is to seal plastic material into the mold into the cavity beyond the resting typing , and reduce the endless conveyor belt products, parts on the flash on the site, but also reduces the workload deflasher repair, thereby improving the quality of products, parts and mold the results.