The morphology and spherulite growth of PLA stereocomplex in linear and branched PLLA/PDLA blends: effects of molecular weight and structure

Jun Shao; Yanmei Guo; Sheng Xiang; Dongdong Zhou; Xinchao Bian; Jingru Sun; Gao Li; Haoqing Hou

doi:10.1039/c5ce02017d

November 23, 2015CrystEngComm

The morphology and spherulite growth of PLA stereocomplex in linear and branched PLLA/PDLA blends: effects of molecular weight and structure

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Key Points

This research aims to explore how molecular weight and structure affect the morphology and spherulite growth in PLA stereocomplex blends.
Investigated linear and three-armed PLLA/PDLA blends.
Measured the impact of varying molecular weight on spherulite growth.
Analyzed changes in the G value with different PLA structures.
Initially, the G value increased with molecular weight, then decreased after reaching a specific point.
The addition of three-armed PLAs consistently reduced the G value.
Findings suggest structural changes significantly influence spherulite growth patterns.

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Implication

Examines spherulite growth in PLLA/PDLA blends, indicating structural impacts on morphology.

Abstract

In the linear and three armed PLLA/PDLA blends, the G value increased firstly, then decreased as M n,PLA increased, and G reduced as three armed PLAs added.

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Cite This Study

Shao et al. (2015) studied this question.

synapsesocial.com/papers/6a651374f28a614c2d8956ea https://doi.org/10.1039/c5ce02017d

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The morphology and spherulite growth of PLA stereocomplex in linear and branched PLLA/PDLA blends: effects of molecular weight and structure

Key Points

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Implication

Abstract

Discussion

Cite This Study

The morphology and spherulite growth of PLA stereocomplex in linear and branched PLLA/PDLA blends: effects of molecular weight and structure

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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