| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a resin composition for injection molding capable of making a black speck inconspicuous and allowing molding of a resin molding product with higher lightness.SOLUTION: At least a white pigment and chromatic dyestuff are added in a recycled resin having foreign substances. The white pigment and chromatic dyestuff are added within a range of at least 1-16 parts by weight in a total amount. Accordingly, even in a case of a resin molding product including a resin composition using the recycled resin mixed with metals, rubbers or heat cured products such as coatings, a black speck can be made inconspicuous and coloration with higher lightness than a conventional one can be achieved.</p> |
