Language
Sandwich panel
Key words:
Composite sleeper continuous production line
Ordinary sleepers have the following shortcomings: 1) the strength and durability of traditional sleepers are not uniform enough, so that the service life of sleepers is short; 2) reinforced concrete sleepers have high hardness, poor elasticity, and poor noise reduction and shock absorption effect. After using for a period of time, cracks are prone to occur, which affects the safe operation of the railway; 3) The steel sleepers are large in size and inconvenient to lay, maintain and transport. The manufacturing cost of steel sleepers is very high. In order to make up for the shortcomings of the above-mentioned traditional sleepers, WEIHUA has developed a new composite sleeper production line through continuous development and innovation. Glass fiber reinforced polyurethane composite sleepers have good elasticity, greatly improving the overall elasticity of the track structure, reducing the impact of vibration on the roadbed and noise pollution to the environment during train operation; good insulation performance, it has no impact on the track circuit, ensuring the safe operation of the train; at the same time, it also has excellent hydrolysis resistance, grease resistance, and unique weathering resistance.
Key words:
Automatic door panel production line
The automatic door panel production line is a complete production line designed and manufactured by our company independently according to the requirements of Australian customers. Including double-head 180 rotatable uncoiler, wood grain pressing machine, finishing machine, servo clamping and leveling machine, stamping mechanism, hydraulic punching mechanism, front shearing mechanism, conveying mechanism, tendon pressing mechanism, edge wire crusher, waste conveying mechanism, roll forming machine, online marking machine, full-automatic palletizing machine and baler. The production line can meet the production needs of door panels of different widths and lengths, that is, door panels of different specifications can be produced continuously in a single sheet. The design of the side shredder part is a major innovation of our company and one of the shining points of this production line. The design of this part fundamentally solves the technical core problem of whether the production line can continuously produce door panels of different specifications.
Key words:
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E-mail:manager@wxweihua.com.cn
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