发明名称 Method of making reinforced PVC plastisol resin and products prepared therewith
摘要 A pultrusion machine for forming a laminated composite with a predetermined profile and the product obtained. The apparatus comprises at least two spools for supplying elongated reinforcements. A collator receives the elongated reinforcements and arranges the reinforcements in layered relationship to form a layered elongated bundle. A supply member wets the layered elongated bundle with plastisol to form a wetted elongated bundle. The wetted elongated bundle is transported through a pultrusion die wherein the wetted layered bundle is molded into the predetermined profile. A converting apparatus cures, or converts, the wetted layered bundle into the layered composite. A particularly preferred embodiment is an extrusion comprising a reinforcing material wherein said reinforcing material comprises a fiber reinforced plastisol.
申请公布号 US2007006961(A1) 申请公布日期 2007.01.11
申请号 US20050210574 申请日期 2005.08.24
申请人 KUSEK WALTER W 发明人 KUSEK WALTER W.
分类号 B29C53/80;B29C70/52 主分类号 B29C53/80
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