发明名称 FIBER REINFORCED PUTTY, DEVICE AND METHOD FOR ITS MANUFACTURE, DEVICE AND METHOD TO MAKE LAMINATES AND OTHER FINISHED PARTS FROM THE PUTTY, AND A LAMINATE MADE FROM THE PUTTY
摘要 The invention relates to a filamentized fiber reinforced putty compound, to parts made from said putty, and to devices and methods for manufacturing both the putty and the parts. The compound of the invention is formed by a chopped fibers composition including monofilaments that have been broken down from chopped strands and a UV and/or chemical curable resin composition and is a ready-to-mold plastic putty used in molding, mainly by continuous lamination/pultrusion/extrusion and injection. The putty fiber reinforcement, whose weight makes up between 10 and 50% of the total weight of the putty, more particularly in the range of 20 to 40%, is formed by one of the group consisting of at least one type of chopped strands that has been entirely broken down into filaments, and at least one type of chopped strands that has been entirely broken down into filaments in combination with at least one type of chopped strands that has been left intact; each one of the types of fibers involved in the same composition is chopped in one or more lengths of between 3 and 50 mm, with the bulk preferably being between 12 and 30 mm; the percentage of the fiber filaments in the putty being the amount necessary and sufficient to capillarity reinforce the resin thoroughly and everywhere in the putty.
申请公布号 WO2011116923(A3) 申请公布日期 2013.03.14
申请号 WO2011EP01395 申请日期 2011.03.21
申请人 FUSCO, LUCIANO 发明人 FUSCO, LUCIANO
分类号 B29C70/08;B32B27/04;C08J5/04 主分类号 B29C70/08
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