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公开(公告)号:WO2007061471A1
公开(公告)日:2007-05-31
申请号:PCT/US2006/032556
申请日:2006-08-21
Applicant: MILGARD MANUFACTURING CORPORATION , BROWN, Randall, Jay , KHARCHENKO, Semen , COFFEE, Harry, D. , HUANG, Icheng
Inventor: BROWN, Randall, Jay , KHARCHENKO, Semen , COFFEE, Harry, D. , HUANG, Icheng
CPC classification number: B29C70/523 , B29K2075/00 , C08G18/4804 , C08G18/7657 , C08K3/013
Abstract: A resin precursor composition for use in the production of composite components includes an isocyanate component comprising a material selected from the group consisting of diphenylmethane diisocyanate, a polymeric isomer of diphenylmethane diisocyanate, and combinations thereof. The resin precursor composition also includes at least one polyether polyol having a functionality of three in an amount such that the ratio of the isocyanate component to the at least one polyol is between approximately 80% and 115% of stoichiometric. The resin precursor composition also includes a mold release material and a filler material.
Abstract translation: 用于制备复合组分的树脂前体组合物包括含有选自二苯基甲烷二异氰酸酯,二苯基甲烷二异氰酸酯的聚合异构体和它们的组合的材料的异氰酸酯组分。 树脂前体组合物还包括官能度为3的至少一种聚醚多元醇,其量使得异氰酸酯组分与至少一种多元醇的比例在化学计量的约80%至115%之间。 树脂前体组合物还包括脱模材料和填充材料。
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公开(公告)号:WO2007061473A1
公开(公告)日:2007-05-31
申请号:PCT/US2006/032576
申请日:2006-08-21
Applicant: MILGARD MANUFACTURING CORPORATION , BROWN, Randall, Jay , KHARCHENKO, Semen , COFFEE, Harry, D. , HUANG, Icheng
Inventor: BROWN, Randall, Jay , KHARCHENKO, Semen , COFFEE, Harry, D. , HUANG, Icheng
IPC: B29C70/52
CPC classification number: B29C70/523 , B29K2075/00 , C08G18/4804 , C08G18/7657 , C08K3/013
Abstract: A system (100) for producing a pultruded component (50) includes an impregnation die (150) for wetting yarns (110) of fiber with a polymeric resin precursor (141). The die (150) includes a first chamber (154) for coating external surfaces of the yarns (110) and a second chamber (156) for coating fibers within the yarns (110). The second chamber (156) has a cross-sectional area that decreases between an entrance to the second chamber (156) and an exit from the second chamber (156). The system (100) also includes a member (151) for spacing the yarns (110) apart prior to entering the first chamber (154) to allow the polymeric resin precursor (141) to flow around the external surfaces of the yarns (110).
Abstract translation: 用于生产拉挤成型件(50)的系统(100)包括用聚合物树脂前体(141)润湿纤维纱线(110)的浸渍模具(150)。 模具(150)包括用于涂覆纱线(110)的外表面的第一腔室(154)和用于涂覆纱线(110)内的纤维的第二腔室(156)。 第二室(156)具有在第二室(156)的入口和来自第二室(156)的出口之间减小的横截面面积。 系统(100)还包括用于在进入第一室(154)之前间隔纱线(110)以使聚合物树脂前体(141)围绕纱线(110)的外表面流动的构件(151) 。
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公开(公告)号:WO2007061472A1
公开(公告)日:2007-05-31
申请号:PCT/US2006/032557
申请日:2006-08-21
Applicant: MILGARD MANUFACTURING CORPORATION , BROWN, Randall, Jay , KHARCHENKO, Semen , COFFEE, Harry, D. , HUANG, Icheng
Inventor: BROWN, Randall, Jay , KHARCHENKO, Semen , COFFEE, Harry, D. , HUANG, Icheng
CPC classification number: B29C70/521 , B29K2075/00
Abstract: A method for producing a pultruded component (50) includes providing a plurality of fiber tows (110) each formed of a plurality of fibers. The method also includes providing a first chamber (154) and a second chamber (156) for wetting the plurality of fiber tows (110) with a polymeric resin precursor (141). The method further includes pulling the plurality of fiber tows (110) through a first chamber (154) to wet their exterior surfaces with the polymeric resin precursor (141), pulling the plurality of fiber tows (110) through a second chamber (156) to wet the plurality of fibers within each tow, and pulling the wetted plurality of tows (110) and fibers through a curing die (160) to form the pultruded component (50).
Abstract translation: 拉挤成型体(50)的制造方法包括提供由多根纤维形成的多根纤维丝束(110)。 该方法还包括提供用聚合物树脂前体(141)润湿多个纤维束(110)的第一室(154)和第二室(156)。 该方法还包括通过第一腔室(154)拉动多根纤维丝束(110)以使其外表面与聚合物树脂前体(141)一起润湿,将多根纤维丝束(110)拉动通过第二腔室(156) 以在每个丝束内润湿多个纤维,并且通过固化模具(160)拉动润湿的多个丝束(110)和纤维以形成拉挤成分(50)。
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