发明名称 METHOD AND APPARATUS FOR ENHANCED MINIMAL SHEAR MOLDING UTILIZING EXTRUSIONAL, PELLETIZATION, AND MELT RHEOLOGICAL CONTROL OF PELLETS AND MICROPELLETS AND MOLDED OBJECTS MADE THEREFROM
摘要 The various embodiments of the present invention relate to methods for enhancement of minimal shear molding processes. This can be accomplished using pellets and/or micropellets, along with optional powders. The pellets and/or micropellets can be produced through controlled extrusional and pelletization processes in combination with nonpowder melt flow rheology that incorporates reduced molding temperature, reduced cure time, reduced rotation axis ratios, and/or reduced rotation rates. Molding can be uniaxial, biaxial, or multiaxial, and rotational, oscillatory, or both. The molded items produced can have a single layer or multiple layers, and can be produced in one or more molding sequences using similar or different chemical compositions.
申请公布号 KR20100080517(A) 申请公布日期 2010.07.08
申请号 KR20107006889 申请日期 2008.08.28
申请人 GALA INDUSTRIES, INC. 发明人 WRIGHT ROGER BLAKE;TORNOW MATTHEW JEAN;NEWBURY SHAWN DAVID;WEAVER NATHAN EUGENE
分类号 C08J3/20;B29C47/12;C08J9/34;C08L23/00 主分类号 C08J3/20
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