玻璃钢电缆桥架研究
寻找一种电线电缆桥架架空铺设桥架的理想材料是当前工程建设中迫切需要解决的问题。多年的发展, 人们对电线电缆桥架材料通过从木材、铁板、镀锌板到手糊、模压玻璃钢电缆桥架的变革过程 , 逐渐认识到玻璃钢电缆桥架的优越性。随着饿其能够当前工业的迅猛发展, 现代厂房跨度的增大, 内部装饰要求提高, 地铁、大桥用电缆桥架提出免维护、延长使用寿命的需求 ,这就使得外形美观、接头少、使用寿命长的拉挤玻璃钢电缆桥架 ,尤其是大尺寸、长度长的拉挤玻璃钢电缆桥架的研制引起人们的关注。为此 ,本文有针对性、系统、全面地从拉挤玻璃电缆桥架的结构设计、性能设计、材料设计、24t 大型机组的设计与制造、预成型模具和成型模具设计与制造、胶液配方的确定、固化体系的改进、生产工艺技术的改进、性能测试等方面进行了研究。
拉挤玻璃钢电缆桥架的配方是拉挤玻璃钢桥架设计中的关键。拉挤玻璃钢电缆桥架的配方除了要考虑耐腐蚀性、机械性能、拉挤工艺性 , 还要考虑拉挤玻璃钢电缆桥架的阻燃性、抗静电性能。为此 , 在型材配方的基础上选用了添加型的阻燃剂、抗静电剂 ,进行不同用量的试验。通过产品的性能比较, 选用了填料较高的树脂胶液配方, 既达到了产品的机械性能, 又确保了阻燃性、抗静电性能满足使用要求。
Research on fiberglass cable bridge frame.
It is an urgent problem to find the ideal material for the bridge frame of cable cable bridge. Over the years, people have passed from wood to wire cable bridge materials.
The process of the change of the steel cable tray and the iron plate and galvanized steel cable tray is realized, and the advantages of the cable bridge are realized. With the rapid development of the current industry, the modern plant span.
Increases, interior decoration for higher, subway, bridge with cable tray is put forward free maintenance, prolong the service life of the demand, this makes the beautiful shape, less joints, service life long pultrusion glass
The development of steel cable bridge, especially the large size and long length drawing of FRP cable bridge, has aroused people's concern. To this end, this article has targeted, the system, comprehensively from pull the glass cable bridge.
Structure design, performance design, material design, design and manufacture of large unit 24 t, preforming die and forming mold design and manufacturing, the determination of adhesive solution formula, the improvement of curing system, and the student
The improvement of production technology and performance test were studied.
The formula of the cable tray is the key in the design of the FRP bridge. In addition to the corrosion resistance, mechanical properties and extrusion process, the formula of the FRP cable bridge is also considered.
It is necessary to consider the flame retardancy and antistatic property of the FRP cable bridge. For this reason, the additive type of flame retardant and antistatic agent was selected on the basis of the profile formulation, and the experiment of different dosage was carried out. through
The performance of the product is compared, and the formula of resin glue with high packing is used to achieve the mechanical properties of the product, and it also ensures the flame retardant and antistatic performance to meet the requirements of use.
Contact Us
友情链接: