发明名称 Coated paperboards and paperboard containers having improved tactile and bulk insulation properties
摘要 A method of making a texture-coated and/or insulation coated container from a flat paperboard blank in which a heat-hardenable liquid polymeric binder texturizing and/or insulating agent coating mixture is applied to one surface of the blank in a pattern of covered and open areas. This coating mixture is subjected to heat to cure the polymeric binder and expand the texturizing and/or insulating agent, optionally treated with moisture, and optionally heated to form the blank into the shape of a container, and the container produced by this method. The containers such as cups, plates, etc., are useful in food service. These containers have a coefficient of static friction which is about 0.2 to 2.0 and over and a kinetic coefficient of friction which is about 0.22 to 1.5.
申请公布号 US2004209023(A1) 申请公布日期 2004.10.21
申请号 US20040801825 申请日期 2004.03.17
申请人 发明人 SWOBODA DEAN P.;SWIONTEK ANTHONY J.;HARTJES TIMOTHY P.;SHANTON KENNETH J.;SANDSTROM ERLAND
分类号 B65D65/42;B65D75/18;B65D81/38;B65D85/36;D21H19/82;D21H19/84;D21H21/54;D21H27/10;(IPC1-7):D21J1/00 主分类号 B65D65/42
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