Method for producing a collection of pellets of synthetic resin covered with a collection of fine particles of metal or alloy, and method for forming a molded article of synthetic resin having properties of metal or alloy

摘要

PROBLEM TO BE SOLVED: To form a continuous path in a compact such that: firstly, a pellet of synthetic resin is covered with a material of either metal or alloy; secondarily, an inexpensive raw material is used for such a treatment and a large amount of pellets are treated through the treatment which is extremely simple; and thirdly, when compacting is carried out in a conventional compacting method using pellets having been treated, molten pellets are metal-bonded with a substance made of metal or alloy.SOLUTION: A metal compound which has metal extracted through thermal decomposition or a plurality of kinds of metal compound having a plurality of kinds of metal extracted at the same time are dispersed in alcohol, an organic compound is mixed with the fluid dispersion, and an aggregate of pellets of synthetic resin is dipped in the mixture liquid. Then the aggregate of pellets is heated to thermally decompose the metal compound or the plurality of kinds of metal compound. Consequently, the pellets are covered with an aggregate of particulates of metal or alloy so as to manufacture an aggregate of pellets having been bonded by metal bonds of particulates.SELECTED DRAWING: Figure 1