0.5mm stair sliding support plastic sheet

0.5mm stair sliding support plastic sheet

5mm stair sliding support plastic sheet is an ethylene based polymer material, polytetrafluoroethylene board stair pad, and its material is a non crystalline material. PVC material is used in practical applications, and relevant personnel are concerned about frame structures without stairs and ordinary panel stairs

The seismic measures for 5mm stair sliding support plastic sheets can be classified into steel grating stair slabs, concrete stair slabs, and wooden stair slabs based on material classification. Except for concrete stair treads, which can be prefabricated in factories or made on site, both metal and wooden stair treads are made in factories. Metal stair treads are generally used in industrial buildings, while concrete stair treads are generally used in office, commercial, public buildings, high-rise buildings, etc. Wooden stairs are generally used for small low rise buildings.
In traditional frame structure staircase design, PTFE board staircase sliding support is used, and the stair board of slab staircase is generally designed as a unidirectional bending member. However, in earthquake action, the board acts as a diagonal support member to bear axial and shear forces, so the stress at the connection between the stair board and the stair beam is relatively high. The stairs with sliding supports release shear and bending moments, greatly reducing the stress on the stair treads.
Under earthquake action, stairs with sliding supports may have the possibility of instantaneous detachment of the stair slab from the sliding support. Therefore, quantitative analysis of the displacement of the support end of the sliding support stair slab under earthquake action should be considered in the design.
The dielectric properties of PTFE board are excellent, with outstanding insulation strength and arc resistance. The dielectric loss tangent value is very low, but the corona resistance is not good. PTFE board does not absorb water, is not affected by oxygen or ultraviolet radiation, and has good weather resistance. After being exposed outdoors for 3 years, its tensile strength remains almost unchanged, with only a slight decrease in elongation. The PTFE film and coating can pass through water and gas due to their fine pores. PTFE can actually be applied in environments with temperatures ranging from minus 190 degrees Celsius to 250 degrees Celsius. During use, it can be rapidly cooled and heated, or alternatively cooled and heated, without any significant impact In addition to solving problems in the chemical and petroleum production fields, PTFE plates have also played a certain role in pharmaceutical and other fields Many sealing parts, gaskets or gasket products we see in the market now are actually made of PTFE In addition, PTFE is widely used in materials with sealing requirements and is often used as a filling material The functions of PTFE board are very diverse, and there are many products made with it, which have played a significant role and influence in various fields PTFE can also be seen everywhere in our lives.

The principle of the seismic resistant structure staircase made of polytetrafluoroethylene board is the active connection of nodes. When seismic waves come, the staircase and floor can move, thus avoiding the impact of building swing force on the staircase, which may cause the staircase to break and affect personnel evacuation. Polytetrafluoroethylene is a known solid material with low friction coefficient. Using its low friction resistance to make bridge sliders and seismic staircase node pads is beneficial for their movement, avoiding thermal expansion and contraction and seismic wave impact damage to the structure.

Langfang Duoyao Sealing Materials Co., Ltd. adheres to the business philosophy of "survival through quality, making friends through reputation", and has received widespread praise from users across the country for its brand and reasonable prices.0.5mm stair sliding support plastic sheet