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    • 5. 发明授权
    • Roofing underlayment material and process for making the same
    • 屋顶材料和制作相同的工艺
    • US08105965B2
    • 2012-01-31
    • US11779953
    • 2007-07-19
    • Guorong Zhang
    • Guorong Zhang
    • B32B11/10
    • B32B11/04B32B27/12D06N5/00E04D5/10E04D5/12E04D12/002Y10T442/20Y10T442/60Y10T442/659Y10T442/674Y10T442/678
    • The present invention relates to a waterproof material, wherein film layers are set between non-woven fabric layers, an asphalt layer is set between the film layers, and a net reinforcement layer is set within the asphalt layer. The advantages of the present invention include: (1) film layers are formed by laminating it on the compositing surfaces of the upper and lower non-woven fabric layers, which overcomes the drawback of water leaking in the background art, prevents the leaking of asphalt into the non-woven fabric or out of the non-woven fabric during the compositing process, so that the environmental pollution during transportation and application is avoided; (2) a glass-fiber netlike reinforcement layer is set within the asphalt layer, so that not only the tensile strength and compressive strength of the asphalt layer, but also the tensile strength and tear strength of the roofing underlayment material are improved; (3) the thickness and number of film layers are set to ensure the temperature-resistance and puncturing-resistance of film layers.
    • 防水材料技术领域本发明涉及一种防水材料,其中膜层设置在无纺布层之间,沥青层设置在膜层之间,网加强层设置在沥青层内。 本发明的优点包括:(1)通过层压在上下无纺布层的复合表面上形成膜层,克服了背景技术中漏水的缺点,防止沥青泄漏 在合成过程中进入无纺布或无纺织物,避免了运输和应用过程中的环境污染; (2)在沥青层内设置玻璃纤维网状加强层,不仅提高了沥青层的拉伸强度和抗压强度,而且提高了屋顶材料的拉伸强度和抗撕裂强度; (3)设置膜层的厚度和数量以确保膜层的耐温度和耐刺穿性。
    • 10. 发明申请
    • ROOFING UNDERLAYMENT MATERIAL AND PROCESS FOR MAKING THE SAME
    • 整理材料及其制作方法
    • US20080026663A1
    • 2008-01-31
    • US11779953
    • 2007-07-19
    • Guorong ZHANG
    • Guorong ZHANG
    • B32B27/12B29C47/00B32B27/32
    • B32B11/04B32B27/12D06N5/00E04D5/10E04D5/12E04D12/002Y10T442/20Y10T442/60Y10T442/659Y10T442/674Y10T442/678
    • The present invention relates to a waterproof material, wherein film layers are set between non-woven fabric layers, an asphalt layer is set between the film layers, and a net reinforcement layer is set within the asphalt layer. The advantages of the present invention include: (1) film layers are formed by laminating it on the compositing surfaces of the upper and lower non-woven fabric layers, which overcomes the drawback of water leaking in the background art, prevents the leaking of asphalt into the non-woven fabric or out of the non-woven fabric during the compositing process, so that the environmental pollution during transportation and application is avoided; (2) a glass-fiber netlike reinforcement layer is set within the asphalt layer, so that not only the tensile strength and compressive strength of the asphalt layer, but also the tensile strength and tear strength of the roofing underlayment material are improved; (3) the thickness and number of film layers are set to ensure the temperature-resistance and puncturing-resistance of film layers.
    • 防水材料技术领域本发明涉及一种防水材料,其中膜层设置在无纺布层之间,沥青层设置在膜层之间,网加强层设置在沥青层内。 本发明的优点包括:(1)通过层压在上下无纺布层的复合表面上形成膜层,克服了背景技术中漏水的缺点,防止沥青泄漏 在合成过程中进入无纺布或无纺织物,避免了运输和应用过程中的环境污染; (2)在沥青层内设置玻璃纤维网状加强层,不仅提高了沥青层的拉伸强度和抗压强度,而且提高了屋顶材料的拉伸强度和抗撕裂强度; (3)设置膜层的厚度和数量以确保膜层的耐温度和耐刺穿性。