Year1
- 规格：
- 6000*2000*10~300
Engineering plastic alloys
Applications of skateboards
Large-scale construction of new railway lines, roads, and rivers, especially construction across business lines is more common
Long-span, large-tonnage concrete bridges , steel truss girder pushing and translation projects
Integral translation projects for large factories, buildings and other projects
Ship lower horizontal translation projects for large shipbuilding enterprises
Because this product has good elasticity and resistance The characteristics of low impact and friction coefficient can better eliminate various hazards caused by local high pressure caused by uneven tracks. Therefore, it is especially suitable for translational movements in bridges, water conservancy, shipbuilding, factory buildings and other industries.
Skateboard Bridge Push Method Skateboard Usage Characteristics
The large load capacity can withstand large impacts or stable loads. When subjected to heavy impacts and impact loads, due to its flexibility, it is forced into a high elastic state and can effectively protect Running parts and other mechanisms are protected from mechanical damage. Low friction coefficient. The friction coefficient is smaller than non-ferrous metals and other non-metallic materials. It changes little under dry, water and oil working conditions, and the dynamic and static friction coefficients are basically the same.
The specific wear rate of wear resistance is /, which is an order of magnitude higher than the specific wear rate / of other wear-resistant non-metallic materials, and the service life is greatly improved
Self-lubricating and maintenance-free, it has good self-lubricating properties and is water-resistant. It can be used as its lubricant and can also be used normally under dry friction conditions. It has elastic self-restoration, vibration absorption, good dimensional stability, almost no water absorption, small deformation, and is not easy to fall off. It has strong shear resistance. , there will be no falling off of composite materials, rubber, plastic, bakelite and other material products
Good processing performance, both toughness and sufficient hardness, the machinability is consistent with metal
Corrosion-resistant self-lubricating material can Resist the corrosion of various media under the action of electric field, chemical field, force field, acid and alkali. When soaked in acid, alkali and salt water solution (concentration in ~), swelling and dissolution are less than ~.
Good economic performance compared with other metal materials, long service life, high cost performance, can bring better economic benefits to users
Advantages of skateboard bridge push method skateboard
According to a large amount of relevant data It shows that the maximum pressure the traditional PTFE board can bear is and the maximum pressure the skateboard can bear is . The weight per square meter is half lighter than that of the PTFE board, which is conducive to on-site construction and installation. At the same time, it also has the characteristics of wear resistance, low friction coefficient, large load-bearing capacity, strong shear and impact resistance, and easy connection and fixation with the slider. It can better eliminate various hazards caused by local unevenness of the track. The main performance indicators of the materials are shown in the table below
Comparison of the main performance parameters of the two materials
The economic value of the skateboard
The economical and cost-effectiveness of its use is higher than any previous form Because of its small density and light weight per square meter, the unit price of the skateboard is naturally cheap. It is economical, affordable, simple and convenient for large bridge translation skateboards.
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