In one embodiment, the method for making a polymer article comprises: orienting polymer chains in one direction more than any other direction to form an oriented article, contacting the oriented article with a foaming agent, and foaming the material to form the reflective polymer article comprising ...
[en] A multiwall sheet (10) comprises plastic walls, wherein the walls comprise a first wall (12); a second wall (14); and a transverse wall (16), wherein the first wall (12), the second wall (14), and the transverse wall (16) extend longitudinally; and a rib (18) extending between adjacent walls; a ...
Disclosed is an apparatus for formation of high quality plastic sheet in a continuous fashion. Also disclosed are a variety of optical and electronic display applications for high quality plastic sheet produced in a continuous fashion.
A clipboard apparatus comprising a single sheet of plastic folded over to form two planar surfaces which allow the insertion of reference material into the sandwiched area formed between the two planar surfaces of said folded plastic sheet so as to protect said reference material from surrounding ad ...
Disclosed is an apparatus for formation of high quality plastic sheet in a continuous fashion. Also disclosed are a variety of optical and electronic display applications for high quality plastic sheet produced in a continuous fashion.
Disclosed is an apparatus for formation of high quality plastic sheet in a continuous fashion. Also disclosed are a variety of optical and electronic display applications for high quality plastic sheet produced in a continuous fashion.
This invention describes a staged process in which successive dynamic vulcanizations of plural curable rubber blend components are based on condensation reactions of a functional group (reactive site) carried by each curable rubber. The process is carried out in three stages during each of which gas ...
The invention is directed to a method of providing a plastic substrate (1) with a metallic pattern (8) and to a plastic substrate (1) with a metallic pattern (8) obtainable by said method. The method of the invention comprises i) replicating a pattern of recesses and protrusions on a plastic substra ...
Disclosed is an apparatus for formation of high quality plastic sheet in a continuous fashion. Also disclosed are a variety of optical and electronic display applications for high quality plastic sheet produced in a continuous fashion.
A movable panel (12) for cases but more specifically media cases for compact discs, digital video discs and mini-discs. Said panel is co-planer with top (10) in first position and non co-planer in second position. The bottom of the case (14) has a longitudinal channel (16) on the inside of the botto ...