会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • High strength, high modulus continuous polymeric material for impact
resistant applications
    • 高强度,高模量连续聚合物材料,用于耐用的耐冲击应用
    • US6083583A
    • 2000-07-04
    • US174303
    • 1998-10-15
    • Paul KlocekWilliam J. MacKnightRichard J. FarrisChristian Lietzau
    • Paul KlocekWilliam J. MacKnightRichard J. FarrisChristian Lietzau
    • B29C70/22B29C70/34B29C70/46B32B27/02B32B27/04B32B27/36
    • B29C70/22B29C70/34B29C70/46B32B27/02B32B27/04B29K2995/0026B29L2031/3456Y10S428/911Y10S428/918Y10T428/24124Y10T428/24132Y10T428/24364Y10T428/24694
    • A protective, impact resistant material and method, the material comprising a fabric of thermoplastic polymeric fibers having a strength of at least 0.4 GPa and an elastic modulus of at least 5 GPa and a matrix of polymeric material disposed in the interstices between the fibers, the matrix having an elastic modulus in the range 0.2 to 3.times.10.sup.6 psi. The polymeric fibers can be gel spun polyethylene, polypropylene, nylon, polyvinyl alcohol and polyethylene terephthalate. In a second embodiment, the matrix is derived from the fabric. The method of making the material comprises providing a matrix of melted polymeric material transparent to energy of a predetermined type and having a predetermined melting temperature, placing a fabric of polymeric fibers having a melting temperature higher than the melting temperature of the matrix in the matrix, applying a pressure of 1000 to 6000 psi to the fabric disposed in the matrix, then raising the temperature to the melting temperature of the fabric for the minimum time required to cause consolidation of the fabric and the matrix and rapidly cooling the consolidated fabric and matrix to a temperature below the melting temperature of the fabric. In accordance with a second embodiment there is provided a fabric of polymeric fibers as in the first embodiment which is operated upon as in the first embodiment to cause melting of a sufficient portion of the fabric to fill the interstices between the fibers of the fabric and the fabric is then rapidly cooled to a temperature below the melting temperature of the fabric.
    • 一种保护性,耐冲击的材料和方法,该材料包括具有至少0.4GPa的强度和至少5GPa的弹性模量的热塑性聚合物纤维的织物和设置在纤维之间的间隙中的聚合物材料的基体, 基体的弹性模量在0.2至3×10 6 psi的范围内。 聚合物纤维可以是聚乙烯,聚丙烯,尼龙,聚乙烯醇和聚对苯二甲酸乙二醇酯。 在第二实施例中,矩阵是从织物得到的。 制造材料的方法包括提供对预定类型的能量透明并具有预定熔融温度的熔融聚合物材料的基体,将具有高于基体的熔融温度的熔解温度的聚合物纤维的织物放置在基质中, 对布置在基质中的织物施加1000至6000psi的压力,然后将织物和基体固结所需的最短时间提高到织物的熔融温度,并将固结的织物和基体快速冷却至 温度低于织物的熔化温度。 根据第二实施例,提供如第一实施例中的聚合物纤维的织物,其如第一实施例中那样被操作以使足够部分的织物熔化以填充织物的纤维之间的间隙和 然后将织物快速冷却至低于织物熔融温度的温度。
    • 4. 发明授权
    • High strength, high modulus continuous polymeric material for durable,
impact resistant applications
    • 高强度,高模量连续聚合物材料,适用于耐用,耐冲击的应用
    • US5935651A
    • 1999-08-10
    • US521154
    • 1995-08-29
    • Paul KlocekWilliam J. MacKnightRichard J. FarrisChristian Lietzau
    • Paul KlocekWilliam J. MacKnightRichard J. FarrisChristian Lietzau
    • B29C70/22B29C70/34B29C70/46B32B27/02B32B27/04B32B27/36B05D5/00
    • B29C70/22B29C70/34B29C70/46B32B27/02B32B27/04B29K2995/0026B29L2031/3456Y10S428/911Y10S428/918Y10T428/24124Y10T428/24132Y10T428/24364Y10T428/24694
    • A protective, impact resistant material and method, the material comprising a fabric of thermoplastic polymeric fibers having a strength of at least 0.4 GPa and an elastic modulus of at least 5 GPa and a matrix of polymeric material disposed in the interstices between the fibers, the matrix having an elastic modulus in the range 0.2 to 3.times.10.sup.6 psi. The polymeric fibers can be gel spun polyethylene, polypropylene, nylon, polyvinyl alcohol and polyethylene terephthalate. In a second embodiment, the matrix is derived from the fabric. The method of making the material comprises providing a matrix of melted polymeric material transparent to energy of a predetermined type and having a predetermined melting temperature, placing a fabric of polymeric fibers having a melting temperature higher than the melting temperature of the matrix in the matrix, applying a pressure of 1000 to 6000 psi to the fabric disposed in the matrix, then raising the temperature to the melting temperature of the fabric for the minimum time required to cause consolidation of the fabric and the matrix and rapidly cooling the consolidated fabric and matrix to a temperature below the melting temperature of the fabric. In accordance with a second embodiment there is provided a fabric of polymeric fibers as in the first embodiment which is operated upon as in the first embodiment to cause melting of a sufficient portion of the fabric to fill the interstices between the fibers of the fabric and the fabric is then rapidly cooled to a temperature below the melting temperature of the fabric.
    • 一种保护性,耐冲击的材料和方法,该材料包括具有至少0.4GPa的强度和至少5GPa的弹性模量的热塑性聚合物纤维的织物和设置在纤维之间的间隙中的聚合物材料的基体, 基体的弹性模量在0.2至3×10 6 psi的范围内。 聚合物纤维可以是聚乙烯,聚丙烯,尼龙,聚乙烯醇和聚对苯二甲酸乙二醇酯。 在第二实施例中,矩阵是从织物得到的。 制造材料的方法包括提供对预定类型的能量透明并具有预定熔融温度的熔融聚合物材料的基体,将具有高于基体的熔融温度的熔解温度的聚合物纤维的织物放置在基质中, 对布置在基质中的织物施加1000至6000psi的压力,然后将织物和基体固结所需的最短时间提高到织物的熔融温度,并将固结的织物和基体快速冷却至 温度低于织物的熔化温度。 根据第二实施例,提供如第一实施例中的聚合物纤维的织物,其如第一实施例中那样被操作以使足够部分的织物熔化以填充织物的纤维之间的间隙和 然后将织物快速冷却至低于织物熔融温度的温度。
    • 5. 发明授权
    • High strength, high modulus continuous polymeric material for durable,
impact resistant applications
    • 高强度,高模量连续聚合物材料,适用于耐用,耐冲击的应用
    • US5573824A
    • 1996-11-12
    • US241218
    • 1994-05-11
    • Paul KlocekWilliam J. MacKnightRichard J. FarrisChristian Lietzau
    • Paul KlocekWilliam J. MacKnightRichard J. FarrisChristian Lietzau
    • B29C70/22B29C70/34B29C70/46B32B27/02B32B27/04B32B27/36
    • B29C70/22B29C70/34B29C70/46B32B27/02B32B27/04B29K2995/0026B29L2031/3456Y10S428/911Y10S428/918Y10T428/24124Y10T428/24132Y10T428/24364Y10T442/2615
    • A protective, impact resistant material and method, the material comprising a fabric of thermoplastic polymeric fibers having a strength of at least 0.5 GPa and an elastic modulus of at least 25 GPa and a matrix of polymeric material disposed in the interstices between the fibers, the matrix having an elastic modulus in the range 0.2 to 3.times.10.sup.6 psi. The polymeric fibers can be gel spun polyethylene, polypropylene, nylon, polyvinyl alcohol and polyethylene terephthalate. In a second embodiment, the matrix is derived from the fabric. The method of making the material comprises providing a matrix of melted polymeric material transparent to energy of a predetermined type and having a predetermined melting temperature, placing a fabric of polymeric fibers having a melting temperature higher than the melting temperature of the matrix in the matrix, applying a pressure of 1000 to 2000 psi to the fabric disposed in the matrix, then raising the temperature to the melting temperature of the fabric for the minimum time required to cause consolidation of the fabric and the matrix and rapidly cooling the consolidated fabric and matrix to a temperature below the melting temperature of the fabric. In accordance with a second embodiment there is provided a fabric of polymeric fibers as in the first embodiment which is operated upon as in the first embodiment to cause melting of a sufficient portion of the fabric to fill the interstices between the fibers of the fabric and the fabric is then rapidly cooled to a temperature below the melting temperature of the fabric.
    • 一种保护性,耐冲击的材料和方法,该材料包括具有至少0.5GPa的强度和至少25GPa的弹性模量的热塑性聚合物纤维的织物和布置在纤维之间的间隙中的聚合物材料的基体, 基体的弹性模量在0.2至3×10 6 psi的范围内。 聚合物纤维可以是聚乙烯,聚丙烯,尼龙,聚乙烯醇和聚对苯二甲酸乙二醇酯。 在第二实施例中,矩阵是从织物得到的。 制造材料的方法包括提供对预定类型的能量透明并具有预定熔融温度的熔融聚合物材料的基体,将具有高于基体的熔融温度的熔解温度的聚合物纤维的织物放置在基质中, 对布置在基质中的织物施加1000至2000psi的压力,然后将织物和基体固结所需的最短时间提高到织物的熔融温度,并将固结的织物和基体快速冷却至 温度低于织物的熔化温度。 根据第二实施例,提供如第一实施例中的聚合物纤维的织物,其如第一实施例中那样被操作以使足够部分的织物熔化以填充织物的纤维之间的间隙和 然后将织物快速冷却至低于织物熔融温度的温度。