发明申请
US20130239792A1 Method For The Production Of Highly Oriented Polyolefin Ribbons, Textiles And Technical Flexible Sheet Materials Produced Therefrom, And The Use Thereof In Protective Bodies For The Protection From Ballistic Projectiles And The Like
审中-公开
生产高取向聚烯烃丝带，纺织品和技术性柔性板材的方法及其在保护体中的应用及其在弹道导弹及其类似物中的应用
- 专利标题： Method For The Production Of Highly Oriented Polyolefin Ribbons, Textiles And Technical Flexible Sheet Materials Produced Therefrom, And The Use Thereof In Protective Bodies For The Protection From Ballistic Projectiles And The Like
- 专利标题（中）： 生产高取向聚烯烃丝带，纺织品和技术性柔性板材的方法及其在保护体中的应用及其在弹道导弹及其类似物中的应用
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申请号： US13774997申请日： 2013-02-22
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公开(公告)号： US20130239792A1公开(公告)日： 2013-09-19
- 发明人: Hans-Joachim Bruning , Andreas Fischer , Jan Adolph Dam Backer , Mark James Bonner , Ian McMillan Ward
- 申请人： NEXTRUSION GMBH
- 申请人地址： DE Bobingen
- 专利权人： NEXTRUSION GMBH
- 当前专利权人： NEXTRUSION GMBH
- 当前专利权人地址： DE Bobingen
- 优先权： DE102007017621.1 20070412
- 主分类号： F41H5/02
- IPC分类号： F41H5/02 ; B32B5/02 ; B32B5/12
摘要：
The invention relates to a method for the production of high-strength ribbons having a high modulus of elasticity made of a highly molecular polyolefin, wherein the polyolefins, particularly polypropylene and polyethylene, are extruded through a slotted nozzle, are then subjected to a temperature of 85° to 135° C. for a duration of at least one second, the films are then cut into individual ribbons, if necessary, and stretched at temperatures between 90° and 165° C. in one or more steps, are rolled up or further processed directly into textiles or technical flexible sheet materials. The ribbons can be laminated into multi-layer flexible sheet materials by using adhesives or adhesion promoters, the flexible sheet materials being particularly suitable as protection from ballistic projectiles. In this case particularly in the form of plate-shaped or flexible compound bodies.