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Continuous Sandwich Panel Production Line

Composite Rail Sleeper Continuous Production Line Normal Rail Sleeper has following disadvantages: 1)the strength and durability of traditional wooden sleeper is not uniform enough, which makes the service life of wooden sleepers short; 2) the hardness of reinforced concrete sleepers is large, so its elasticity is poor, and the effect of noise reduction and shock absorption is also poor. After a period of use, it is easy to crack, which affects the safe operation of the railway; 3)Steel sleepers are bulky, which makes the laying, maintenance and transportation inconvenient. And the manufacturing cost of steel sleepers is very high.

In order to make up for the shortcomings of the above traditional sleepers, through continuous development and innovation, Weihua has developed a new composite sleeper production line. The glass fiber reinforced polyurethane composite sleepers have good elasticity, greatly improving the overall elasticity of the track structure, reducing the vibration impact on the subgrade and noise pollution on the environment during train operation; good insulation performance, no impact on the track circuit It has any impact, ensuring the safe operation of the train; at the same time, it has the excellent characteristics of hydrolysis resistance and grease resistance, as well as the unique weathering resistance to the weathering environment.
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Cyclopentane Storage System Cyclopentane storage system is mainly used for storing cyclopentane which is unloaded from tank truck and then feeding the material to foaming machine automatically. Learn More

Security Room For the security, the metering units are separated by the security room. Learn More

Soft Substrate System In July,2012, Weihua provided the whole set of flexible surface sandwich panel line to Nanjing Hongbaoli Co., Ltd., which has multiterm of top-level patent technology, such as side seal of sandwich panel, up & down surface material deviation correction centering and detecting, surface material connection and energy-saving of double-belt conveyor. Learn More

Up and down decoiler for Soft Substrate Surface Material As the production line is only used for soft substrate, we suggest to place the up and down decoilers on the ground straightly. Learn More

Side Sealing Device The side sealing devices is our patented technology which can reduce the waste of the chemical material and breakcthe traditional side sealing technology both at home and abroad. Learn More

Automatic Tracking Disk Saw Disk saw contains encoder servo tracking device, disk saw, working table, dust-extraction unit, adjustable roller, fast roller and so on. Learn More

Soft Substrate Horizontal Cutting Device Soft and hard layer horizontal cutting device is used for cutting the large size panel from the production line into finished product Learn More

Soft Substrate Auto Stacker 1)Auto stacker system is composed of conveyor roller, pushing device, lifting mechanism and stacking transverse etc. Learn More

Thermoplastic Film Wrapping Machine After the stacked panels go into the wrapping machine through the transmission rollers, cover the thin film on the composite boards. Learn More

Rock Wool Sandwich Panel Production Line Rock wool system is used for slitting the big block rock wool into branches and conveying & turning to change the direction of fiber Learn More