Polylactic acid resin composition, method for producing polylactic acid resin composition, and polylactic acid resin molded article
A technology of polylactic acid resin and composition, which is applied in the field of polylactic acid resin composition, can solve the problems such as the decrease of mechanical strength of resin moldings, achieve the effects of inhibiting gelation, inhibiting the decrease of mechanical strength, and improving flame retardancy
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Embodiment 1 to 13 and comparative example 1 to 4
[0117]Under the conditions of the composition and cylinder temperature shown in Table 1 and Table 2, polylactic acid resin, a compound containing a single epoxy group, and a flame-retardant The compounds were kneaded to prepare polylactic acid resin composition particles (Examples 1 to 13). For comparison, under the conditions of the composition and cylinder temperature shown in Table 2, pellets of resin compositions not containing the monoepoxy group-containing compound were prepared (Comparative Examples 1 to 4).
[0118] Next, the above-mentioned polylactic acid resin composition pellets were used to form an ISO multi-purpose dumbbell-shaped sample (thickness: 4mm, width: 10mm, according to ISO527 tensile test and ISO178 bending test). Polylactic acid resin moldings were subjected to performance tests (Examples 1 to 13) in accordance with the methods described below. In addition, using the resin compositions of Comparative Examples 1 to 4, samples were molded in a similar ...
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