Investigation of mechanical properties and biodegradability of compatibilized thermoplastic starch/ high impact polystyrene blends reinforced by organophilic montmorillonite

被引：1

作者：

Aouadi, Nour El Houda ^{[1
,2
]}

Hellati, Abdelhak ^{[2
]}

Cherupurakal, Nizamudeen ^{[3
]}

Guessoum, Melia ^{[1
]}

Mourad, Abdel-Hamid I. ^{[3
]}

机构：

[1] Univ Ferhat ABBAS Setif I, Fac Technol, Lab Phys Chim Hauts Polymeres LPCHP, Dept Genie Proc, Setif, Algeria

[2] Univ Ferhat ABBAS Setif I, Fac Technol, Lab Materiaux Polymer Multiphas LMPMP, Dept Genie Proc, Setif, Algeria

[3] United Arab Emirates Univ, Dept Mech Engn, Al Ain 15551, U Arab Emirates

来源：

POLYMERS & POLYMER COMPOSITES | 2021年 / 29卷 / 9_SUPPL期

关键词：

High impact polystyrene; thermoplastic starch; montmorillonite; biocomposite; biodegradability; LAYERED SILICATE; COMPOSITES; NANOPARTICLES; PLASTICIZERS; PERFORMANCE; SEAWATER;

D O I：

10.1177/09673911211046803

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

This work consists of preparation and characterization of composites produced from thermoplastic starch (TPS) and high impact polystyrene (HIPS). Due to the immiscibility of the system (TPS/HIPS), it was necessary to incorporate concentrations of 1, 2 and 3% of an organophilic montmorillonite (MMT) to improve the properties of the mixtures, in particular their rigidity. The composites thus prepared were characterized using XRD, FTIR, mechanical test, degree of swelling in water and biodegradability. The results show that the addition of MMT improves the mechanical properties of the mixtures such as the tensile strength and the Young's modulus by 5% and 10%, respectively. In contrast, the resilience of the system has significantly decreased. Moreover, for 3% of MMT, the composites biodegradability is enhanced by 15% when compared to the TPS/HIPS mixture without MMT.

引用

页码：S1113 / S1124

页数：12

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