FOAM GRIP

摘要

A FINGER-MANIPULATED ARTICLE (E.G., A PEN) INCLUDES A FOAM GRIP. THE FOAM PREFERABLY IS MADE FROM A FOAMABLE POLYURETHANE PREPOLYMER AND A FILLER, OR A LATEX, OR BOTH. THE PREFERRED FOAM HAS A RECOVERY RATE OF LESS THAN 5 CM PER MINUTE.(FIG 1)