초록

A high performance structural foam is used for stiffening parts such as plastic parts. The foam could be formulated for in-mold use at elevated temperatures or at ambient temperatures for use with previously molded parts. Various ingredients are used to control the properties of the foam.

대표청구항 ▼

1. A method of stiffening a part comprising formulating a syntactic structural foam from a polymer binding resin, adding to the binding resin a modulus and strength increasing ingredient and a weight reduction and cost reduction ingredient, injection molding the part around the structural foam to th

1. A method of stiffening a part comprising formulating a syntactic structural foam from a polymer binding resin, adding to the binding resin a modulus and strength increasing ingredient and a weight reduction and cost reduction ingredient, injection molding the part around the structural foam to thereby stiffen the part.