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日前,锦州特种玻璃钢总公司研制开发的拉挤玻璃钢中空型材。通过辽宁省科技成果及锦州市新产品投产鉴定。 拉挤工艺是当今世界上用于制造玻璃钢型材的先进工艺方法。特别是能够连续生产、原材料利用率高、成本低、产品质量好。据悉,过去国内用此方法只能生产实心棒材和半空型材。拉挤玻璃中空型材与拉挤玻璃钢节能保温窗,经国家级质量检测中心测试,型材性能满足了保温窗的物理性能要求,整窗质量已经达到了
Recently, Jinzhou Special Glass Steel Corporation developed a pultruded hollow fiberglass profile. Through the scientific and technological achievements of Liaoning Province and the identification of new products put into production in Jinzhou City. The pultrusion process is an advanced process for the manufacture of FRP profiles in the world today. In particular, it is capable of continuous production, high utilization of raw materials, low cost, and good product quality. It is reported that in the past, only solid bars and semi-air profiles were produced by this method in China. Pultrusion glass hollow profile and pultrusion fiberglass energy-saving insulation window, tested by the national quality inspection center, profile performance to meet the physical requirements of the insulation window, the entire window quality has reached