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1. 发明申请

US20120266744A1 Ballistic-resistant panel including high modulus ultra high molecular weight polyethylene tape 有权
标题翻译：防弹面板包括高模量超高分子量聚乙烯胶带
公开(公告)号：US20120266744A1
公开(公告)日：2012-10-25
申请号：US13134742
申请日：2011-06-15
申请人： Fielder Stanton Lyons , Kenneth C. Harding , Lisa Owen , Joseph Mitchell , Gene C. Weedon , Jeffrey A. Mears , Peter Anthony Russell
发明人： Fielder Stanton Lyons , Kenneth C. Harding , Lisa Owen , Joseph Mitchell , Gene C. Weedon , Jeffrey A. Mears , Peter Anthony Russell
IPC分类号： F41H5/04
CPC分类号： B29C33/68 , B29C70/04 , B29C70/202 , B29K2023/0683 , B29K2223/0683 , B29K2995/0089 , B32B5/022 , B32B5/26 , B32B7/12 , B32B27/08 , B32B27/12 , B32B27/32 , B32B37/1207 , B32B2255/02 , B32B2255/26 , B32B2260/023 , B32B2260/046 , B32B2307/558 , B32B2571/02 , F41H5/0478 , F41H5/0485 , Y10T428/24074 , Y10T428/24479 , Y10T428/2495 , Y10T428/2913 , Y10T442/2623
摘要： A ballistic-resistant panel in which the entire panel or a strike-face portion thereof is formed of a plurality of sheets of high modulus high molecular weight polyethylene tape. The sheets of high modulus polyethylene tape can be in the form of cross-plied laminated layers of tape strips or a woven fabric of tape strips. The strips of UHMWPE tape include a width of at least one inch and a modulus of greater than 1400 grams per denier. The ballistic-resistant panel may include a backing layer of conventional high modulus fibers embedded in resin. A wide variety of adhesives were found acceptable for bonding the cross-plied layers of high modulus polyethylene tape together for forming the ballistic-resistant panels of the present invention.
摘要翻译：一种防弹面板，其中整个面板或其面部部分由多片高模量高分子量聚乙烯带形成。高模量聚乙烯带的片可以是带条的交叉层叠层或带条的织造织物的形式。 UHMWPE带的条带包括至少1英寸的宽度和大于1400克/旦尼尔的模量。防弹面板可以包括嵌入树脂中的常规高模量纤维的背衬层。发现各种各样的粘合剂可以将高模量聚乙烯带的交叉层粘合在一起以形成本发明的防弹性面板。

2. 发明授权

US08177540B2 Method and apparatus for the production of high tenacity polyolefin sheet 有权
公开(公告)号：US08177540B2
公开(公告)日：2012-05-15
申请号：US12928618
申请日：2010-12-15
申请人： Kenneth C. Harding , Gene C. Weedon
发明人： Kenneth C. Harding , Gene C. Weedon
IPC分类号： B29C43/24 , B29C43/34
CPC分类号： B29C43/22 , B29C43/24 , B29C55/065 , B29C67/04 , B29K2023/0683 , B29K2223/0683
摘要： A process for the production of virtually full density polyolefin suitable for further processing by drawing to form a high tenacity, highly oriented polyolefin sheet comprising: a) feeding a metered amount of polyolefin powder into the nip between two heated calender rolls; b) rolling the powder through the nip under these conditions until a coherent sheet of polyolefin is produced. According to a highly preferred embodiment, initially, the nip is set at a gap smaller than the size of the smallest polyolefin powder particle and at a temperature above the melting point of the powder and once a coherent sheet of polyolefin exits the nip the temperature in the nip is lowered to a temperature below the melting point of the polyolefin powder and the gap increased to a desired level above the thickness of the largest powder particle.

3. 发明授权

US07854870B2 Method and apparatus for the production of high tenacity polyolefin sheet 有权
标题翻译：用于生产高强度聚烯烃片材的方法和设备
公开(公告)号：US07854870B2
公开(公告)日：2010-12-21
申请号：US12080197
申请日：2008-04-01
申请人： Kenneth C. Harding , Gene C. Weedon
发明人： Kenneth C. Harding , Gene C. Weedon
IPC分类号： B29C55/02
CPC分类号： B29C67/04 , B29C43/22 , B29C71/02 , B29C2071/022 , B29K2023/0683
摘要： A process for the production of virtually full density polyolefin suitable for further processing by drawing to form a high tenacity, highly oriented polyolefin sheet comprising: a) feeding a metered amount of polyolefin powder into the nip between two heated calendar rolls initially set at a gap smaller than the size of the smallest polyolefin powder particle and at a temperature above the melting point of the powder; b) rolling the powder through the nip under these conditions until a coherent sheet of polyolefin is produced: and c) once a coherent sheet of polyolefin exits the nip lowering the temperature in the nip to a temperature below the melting point of the polyolefin powder and increasing the gap to a desired level above the thickness of the largest powder particle. Apparatus for the performance of such a process is also described.
摘要翻译：一种用于生产几乎全密度聚烯烃的方法，其适用于通过拉伸以形成高强度，高取向聚烯烃片材的进一步加工，其包括：a）将计量的聚烯烃粉末进料到初始设置在间隙处的两个加热的日历辊之间的辊隙中小于最小聚烯烃粉末颗粒的尺寸，并且在高于粉末熔点的温度下; b）在这些条件下滚动粉末通过辊隙，直到产生粘结的聚烯烃片材，并且c）一旦聚烯烃的相干片材离开辊隙将辊隙中的温度降低到低于聚烯烃粉末熔点的温度，将间隙增加到高于最大粉末颗粒厚度的所需水平。还描述了用于执行这种处理的装置。

4. 发明申请

US20100295203A1 Method and apparatus for the production of high tenacity polyolefin sheet 有权
标题翻译：用于生产高强度聚烯烃片材的方法和设备
公开(公告)号：US20100295203A1
公开(公告)日：2010-11-25
申请号：US12319321
申请日：2009-01-06
申请人： Kenneth C. Harding , Gene C. Weedon
发明人： Kenneth C. Harding , Gene C. Weedon
IPC分类号： B29C43/24
CPC分类号： B29C43/24 , B29C43/22 , B29C55/06 , B29C67/04 , B29C71/02 , B29C2071/022 , B29K2023/0683 , B29K2223/0683 , D01D5/426 , D01F6/04
摘要： A process for the production of virtually full density polyolefin suitable for further processing by drawing to form a high tenacity, highly oriented polyolefin sheet comprising: a) feeding a metered amount of polyolefin powder into the nip between two vertically stacked and heated calender rolls through application of the polyolefin powder to the apex of the topmost of the two heated calender rolls; b) rolling the powder through the nip until a coherent sheet of polyolefin sheet is produced: and c) once a coherent polyolefin sheet exits the nip adjusting the temperature in the nip to obtain specific tensile and elongation properties. Apparatus for the performance of such a process is also described.
摘要翻译：一种用于生产几乎全密度聚烯烃的方法，其适用于通过拉伸以形成高强度，高度取向的聚烯烃片材进一步加工，其包括：a）通过施加将计量的聚烯烃粉末进料到两个垂直堆叠和加热的压延辊之间的辊隙中的聚烯烃粉末到两个加热的压延辊的最顶部的顶点; b）通过辊隙轧制粉末，直到产生粘合的聚烯烃片材片材，并且c）一旦相干聚烯烃片材离开辊隙，调节辊隙中的温度，以获得特定的拉伸和伸长性能。还描述了用于执行这种处理的装置。

5. 发明申请

US20100092729A1 Wide ultra high molecular weight polyethylene sheet and method of manufacture 有权
标题翻译：宽超高分子量聚乙烯片及其制造方法
公开(公告)号：US20100092729A1
公开(公告)日：2010-04-15
申请号：US12589148
申请日：2009-10-19
申请人： Kenneth C. Harding , Gene C. Weedon , Lisa Owen
发明人： Kenneth C. Harding , Gene C. Weedon , Lisa Owen
IPC分类号： B32B3/06 , B32B7/04 , B32B37/18
CPC分类号： B29C43/22 , B29C65/18 , B29C65/8207 , B29C65/8253 , B29C66/1122 , B29C66/1142 , B29C66/14 , B29C66/341 , B29C66/344 , B29C66/435 , B29C66/71 , B29C66/731 , B29C66/73115 , B29C66/7371 , B29C66/73711 , B29C66/73712 , B29C66/73921 , B29C66/8221 , B29C66/8242 , B29C66/83413 , B29C66/91411 , B29C66/91645 , B29C66/919 , B29C66/91935 , B29C66/929 , Y10T428/24074 , Y10T428/24479 , Y10T428/2495 , Y10T428/2913 , Y10T442/2623 , B29K2023/0683
摘要： A wide sheet of highly oriented ultra high molecular weight polyethylene comprising a plurality of strips of highly oriented ultra high molecular weight polyethylene partially overlapped or abutted longitudinally to define joints between adjoining strips wherein the thickness of the joint is less than about 80% of the thickness of the sum of the thicknesses of the adjoining strips that make up the joint. A continuous method for the production of such materials comprising subjecting longitudinally overlapping or abutted strips of these materials to temperatures below the melting point of the UHMWPE and pressures over 300 pli is also disclosed.
摘要翻译：一种宽幅高度取向的超高分子量聚乙烯，其包含多个高取向超高分子量聚乙烯条，其部分地重叠或纵向地邻接以限定相邻条之间的接合，其中接头的厚度小于该接头的厚度的约80％是构成接头的相邻条带的厚度之和。用于生产这种材料的连续方法包括使这些材料的纵向重叠或邻接的条经受低于UHMWPE熔点的温度和超过300pli的压力。

6. 发明申请

US20090243138A1 Method and apparatus for the production of high tenacity polyolefin sheet 有权
标题翻译：用于生产高强度聚烯烃片材的方法和设备
公开(公告)号：US20090243138A1
公开(公告)日：2009-10-01
申请号：US12287799
申请日：2008-10-14
申请人： Kenneth C. Harding , Gene C. Weedon
发明人： Kenneth C. Harding , Gene C. Weedon
IPC分类号： B29C67/00
CPC分类号： B29C43/22 , B29C43/24 , B29C55/065 , B29C67/04 , B29K2023/0683 , B29K2223/0683
摘要： A process for the production of virtually full density polyolefin suitable for further processing by drawing to form a high tenacity, highly oriented polyolefin sheet comprising: a) feeding a metered amount of polyolefin powder into the nip between two heated calender rolls; b) rolling the powder through the nip under these conditions until a coherent sheet of polyolefin is produced. According to a highly preferred embodiment, initially, the nip is set at a gap smaller than the size of the smallest polyolefin powder particle and at a temperature above the melting point of the powder and once a coherent sheet of polyolefin exits the nip the temperature in the nip is lowered to a temperature below the melting point of the polyolefin powder and the gap increased to a desired level above the thickness of the largest powder particle.
摘要翻译：一种用于生产几乎全密度聚烯烃的方法，适用于进一步加工，通过拉伸以形成高强度，高度取向的聚烯烃片材，其包括：a）将计量的聚烯烃粉末进料到两个加热的压延辊之间的辊隙中; b）在这些条件下滚动粉末通过辊隙，直到产生粘结的聚烯烃片。根据高度优选的实施方案，最初，辊隙被设定在比最小聚烯烃粉末颗粒的尺寸小的间隙处，并且在高于粉末的熔点的温度下，并且一旦聚烯烃的粘性片离开辊隙，将辊隙降低到低于聚烯烃粉末的熔点的温度，并且间隙增加到高于最大粉末颗粒的厚度的所需水平。

7. 发明授权

US08734700B2 Method and apparatus for the production of high tenacity polyolefin sheet 有权
标题翻译：用于生产高强度聚烯烃片材的方法和设备
公开(公告)号：US08734700B2
公开(公告)日：2014-05-27
申请号：US12319321
申请日：2009-01-06
申请人： Kenneth C. Harding , Gene C. Weedon
发明人： Kenneth C. Harding , Gene C. Weedon
IPC分类号： B29C43/24
CPC分类号： B29C43/24 , B29C43/22 , B29C55/06 , B29C67/04 , B29C71/02 , B29C2071/022 , B29K2023/0683 , B29K2223/0683 , D01D5/426 , D01F6/04
摘要： A process for the production of virtually full density polyolefin suitable for further processing by drawing to form a high tenacity, highly oriented polyolefin sheet comprising: a) feeding a metered amount of polyolefin powder into the nip between two vertically stacked and heated calender rolls through application of the polyolefin powder to the apex of the topmost of the two heated calender rolls; b) rolling the powder through the nip until a coherent sheet of polyolefin sheet is produced: and c) once a coherent polyolefin sheet exits the nip adjusting the temperature in the nip to obtain specific tensile and elongation properties. Apparatus for the performance of such a process is also described.
摘要翻译：一种用于生产几乎全密度聚烯烃的方法，其适用于通过拉伸以形成高强度，高度取向的聚烯烃片材进一步加工，其包括：a）通过施加将计量的聚烯烃粉末进料到两个垂直堆叠和加热的压延辊之间的辊隙中的聚烯烃粉末到两个加热的压延辊的最顶部的顶点; b）通过辊隙轧制粉末，直到产生粘合的聚烯烃片材片材，并且c）一旦相干聚烯烃片材离开辊隙，调节辊隙中的温度，以获得特定的拉伸和伸长性能。还描述了用于执行这种处理的装置。

8. 发明申请

US20110274904A1 Non-Fibrous high modulus ultra high molecular weight polyethylene tape for ballistic applications 有权
标题翻译：用于弹道应用的非纤维高模量超高分子量聚乙烯胶带
公开(公告)号：US20110274904A1
公开(公告)日：2011-11-10
申请号：US13135536
申请日：2011-07-08
申请人： Gene C. Weedon , Kenneth C. Harding , Lisa Owen
发明人： Gene C. Weedon , Kenneth C. Harding , Lisa Owen
IPC分类号： B32B3/00
CPC分类号： B29C67/04 , B29C43/22 , B29C43/228 , B29C55/06 , B29C55/065 , B29C55/18 , B29C2043/483 , B29K2023/0683 , B29K2223/0683 , Y10T428/24074 , Y10T428/24479 , Y10T428/2495 , Y10T428/2913 , Y10T442/2623
摘要： A non-fibrous ultra high molecular weight polyethylene tape having a width of 1-inch or greater and a modulus of 1,400 grams per denier or greater. The non-fibrous UHMWPE tape is obtained by compression molding ultrahigh molecular weight polyethylene powder at a temperature below its melting point and then drawing and stretching the entire resultant compression molded UHMWPE sheet, with no slitting or splitting of the sheet, at a draw ratio of at least 100:1. The UHMWPE tape can be produced in weights of 6,000 to 90,000 denier or greater. The UHMWPE tape of the present invention minimizes the effect of stress concentrators that are prevalent with fibers and thereby enables the tape to be drawn at much higher draw ratios than is possible with fibrous UHMWPE. When used in ballistics panels, the high modulus high molecular weight polyethylene tape of the present invention improves ballistic performance by providing enhanced dissipation of the impact energy of a projectile.
摘要翻译：具有1英寸或更大的宽度和1400旦/旦或更高的模量的非纤维超高分子量聚乙烯带。非纤维UHMWPE胶带是通过在低于其熔点的温度下压制成型超高分子量聚乙烯粉末，然后拉伸和拉伸整个所得的压缩模塑UHMWPE片材，而不是片材的分切或分裂，拉伸比为至少100：1。 UHMWPE胶带可以以6,000至90,000旦尼尔或更大的重量生产。本发明的UHMWPE带最小化了与纤维普遍存在的应力集中器的影响，从而使带能够以比纤维状UHMWPE可能高得多的拉伸比拉伸。当用于弹道学面板时，本发明的高模量高分子量聚乙烯胶带通过提供抛射体的冲击能量的增强的消散来改善了弹道性能。

9. 发明授权

US07976930B2 Non-fibrous high modulus ultra high molecular weight polyethylene tape for ballistic applications 有权
公开(公告)号：US07976930B2
公开(公告)日：2011-07-12
申请号：US11821659
申请日：2007-06-25
申请人： Gene C. Weedon , Kenneth C. Harding , Lisa Owen
发明人： Gene C. Weedon , Kenneth C. Harding , Lisa Owen
IPC分类号： B29C65/00 , B32B37/10 , B32B37/22
CPC分类号： B29C67/04 , B29C43/22 , B29C43/228 , B29C55/06 , B29C55/065 , B29C55/18 , B29C2043/483 , B29K2023/0683 , B29K2223/0683 , Y10T428/24074 , Y10T428/24479 , Y10T428/2495 , Y10T428/2913 , Y10T442/2623
摘要： A non-fibrous ultra high molecular weight polyethylene tape having a width of 1-inch or greater and a modulus of 1,400 grams per denier or greater. The non-fibrous UHMWPE tape is obtained by compression molding ultrahigh molecular weight polyethylene powder at a temperature below its melting point and then drawing and stretching the entire resultant compression molded UHMWPE sheet, with no slitting or splitting of the sheet, at a draw ratio of at least 100:1. The UHMWPE tape can be produced in weights of 6,000 to 90,000 denier or greater. The UHMWPE tape of the present invention minimizes the effect of stress concentrators that are prevalent with fibers and thereby enables the tape to be drawn at much higher draw ratios than is possible with fibrous UHMWPE. When used in ballistics panels, the high modulus high molecular weight polyethylene tape of the present invention improves ballistic performance by providing enhanced dissipation of the impact energy of a projectile.

10. 发明授权

US07964267B1 Ballistic-resistant panel including high modulus ultra high molecular weight polyethylene tape 有权
标题翻译：防弹面板包括高模量超高分子量聚乙烯胶带
公开(公告)号：US07964267B1
公开(公告)日：2011-06-21
申请号：US11881863
申请日：2007-07-30
申请人： Fielder Stanton Lyons , Jeffrey A. Mears , Gene C. Weedon , Kenneth C. Harding , Lisa Owen , Peter Anthony Russell , Joseph Mitchell
发明人： Fielder Stanton Lyons , Jeffrey A. Mears , Gene C. Weedon , Kenneth C. Harding , Lisa Owen , Peter Anthony Russell , Joseph Mitchell
IPC分类号： B29C65/00 , B32B37/10 , B32B37/22
CPC分类号： B29C33/68 , B29C70/04 , B29C70/202 , B29K2023/0683 , B29K2223/0683 , B29K2995/0089 , B32B5/022 , B32B5/26 , B32B7/12 , B32B27/08 , B32B27/12 , B32B27/32 , B32B37/1207 , B32B2255/02 , B32B2255/26 , B32B2260/023 , B32B2260/046 , B32B2307/558 , B32B2571/02 , F41H5/0478 , F41H5/0485 , Y10T428/24074 , Y10T428/24479 , Y10T428/2495 , Y10T428/2913 , Y10T442/2623
摘要： A ballistic-resistant panel in which the entire panel or a strike-face portion thereof is formed of a plurality of sheets of high modulus high molecular weight polyethylene tape. The sheets of high modulus polyethylene tape can be in the form of cross-plied laminated layers of tape strips or a woven fabric of tape strips. The strips of UHMWPE tape include a width of at least one inch and a modulus of greater than 1400 grams per denier. The ballistic-resistant panel may include a backing layer of conventional high modulus fibers embedded in resin. A wide variety of adhesives were found acceptable for bonding the cross-plied layers of high modulus polyethylene tape together for forming the ballistic-resistant panels of the present invention.
摘要翻译：一种防弹面板，其中整个面板或其面部部分由多片高模量高分子量聚乙烯带形成。高模量聚乙烯带的片可以是带条的交叉层叠层或带条的织造织物的形式。 UHMWPE带的条带包括至少1英寸的宽度和大于1400克/旦尼尔的模量。防弹面板可以包括嵌入树脂中的常规高模量纤维的背衬层。发现各种各样的粘合剂可以将高模量聚乙烯带的交叉层粘合在一起以形成本发明的防弹性面板。

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