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      139 6412 5269


      手機: 139 6412 5269

      郵箱: 394441862@qq.com



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      來源:http://www.alishabengemortgage.com/   發布時間:2023-04-17


      Plastic steel guardrails have the characteristics of delicate touch, green environmental protection, and simple and lively shaping, which can embellish the exterior of the building and make your environment more warm and comfortable. Our factory introduces foreign PVC guardrail production technology, adopts internationally leading process equipment and formulas, and produces PVC guardrails with bright colors, smooth surfaces, high-quality, elegant styles, and modern shapes. The unique formula, special anti ultraviolet and anti-aging stabilizer ensure that the appearance is never old, fade, yellowing, brittle in winter, soft in summer, and never need painting, maintenance, and service life of up to 30 years.
      Plastic steel guardrails are made of polyvinyl chloride, with a certain amount of stabilizers, impact modifiers, colorants, fillers, and UV resistant additives added. They are extruded at high temperatures and then cut and welded to make door frames, door leaves, window frames, and window sashes. They are also equipped with rubber and plastic sealing strips, wool strips, hardware and other accessories to make doors and windows. To increase the strength and stiffness of doors and windows, steel lining needs to be added to the cavity of profiles exceeding a certain length.
      When constructing plastic steel guardrail columns, the construction unit should accurately grasp various facility drawings, especially the accurate positions of various pipelines buried in the roadbed. During the construction process, it is not allowed to cause any damage to underground facilities. When the guardrail net column cannot be driven too deep, it is not allowed to pull out the column for correction. The foundation needs to be re compacted (bent) before being driven in, or the position of the column needs to be adjusted. When approaching the depth during construction, attention should be paid to controlling the hammering force.
      Design characteristics of plastic steel guardrails:
      Plastic steel profiles are extruded from polyvinyl chloride (PVC) resin as the main raw material, with a certain proportion of stabilizers, colorants, fillers, UV absorbers, etc.
      The surface zinc content of plastic steel profiles can reach 60-80mm/㎡, and they can be rust free for 3-5 years at room temperature.
      Plastic steel products are further processed from plastic steel pipes. The process flow of plastic steel guardrail: mechanical processing → chemical treatment (degreasing → ash removal → nano ceramic coating → passivation) → electrostatic spraying (→ curing (220 ° C high-temperature imitation enamel curing) After multiple process treatments, it can achieve 20 years of rust resistance
      The main feature of plastic steel products is that they do not have welding. The accessories developed by plastic steel are perfectly combined with the pipes, achieving aesthetics, firmness, and applicability, and meeting the standards of the American Fence Association.
      The surface of the product is sprayed with powder. Its product has a beautiful appearance and can be freely matched in colors, surpassing the rainbow in color. It has no welding or combination, and has strong protective functions. It is self-cleaning and environmentally friendly, and is a low-carbon and environmentally friendly green living product.

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