STUDY ON SOME PROPERTIES AND MORPHOLOGY OF COMPOSITES BASED ON POLYETHYLENE GRAFTED ACRYLIC ACID/ETHYLENE-VINYL ACETATE COPOLYMER/CALCIUM CARBONATE
Composites based on polyethylene grafted acrylic acid (PE-g-AAc)/ethylene-co-vinylacetate copolymer (EVA)/calcium carbonate (CaCO3) were prepared by melt mixing. Relative melt viscosity, morphology, mechanical properties and thermostability of the composites were studied. The experimental results sh...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Universitas Gadjah Mada
2017-11-01
|
Series: | ASEAN Journal on Science and Technology for Development |
Subjects: | |
Online Access: | http://www.ajstd.org/index.php/ajstd/article/view/266 |
id |
doaj-70700449f7a84f6d884df9c2517c110e |
---|---|
record_format |
Article |
spelling |
doaj-70700449f7a84f6d884df9c2517c110e2020-11-24T23:56:55ZengUniversitas Gadjah MadaASEAN Journal on Science and Technology for Development0217-54602224-90282017-11-0125235536110.29037/ajstd.266261STUDY ON SOME PROPERTIES AND MORPHOLOGY OF COMPOSITES BASED ON POLYETHYLENE GRAFTED ACRYLIC ACID/ETHYLENE-VINYL ACETATE COPOLYMER/CALCIUM CARBONATEThai Hoang0Do Van Cong1Institute for Tropical Technology, Vietnamese Academy of Science and Technology, 18 - Hoang Quoc Viet Rd., Cau Giay Dist., HanoiInstitute for Tropical Technology, Vietnamese Academy of Science and Technology, 18 - Hoang Quoc Viet Rd., Cau Giay Dist., HanoiComposites based on polyethylene grafted acrylic acid (PE-g-AAc)/ethylene-co-vinylacetate copolymer (EVA)/calcium carbonate (CaCO3) were prepared by melt mixing. Relative melt viscosity, morphology, mechanical properties and thermostability of the composites were studied. The experimental results show that the presence of (CaCO3) activated by stearic acid (10-20 wt.%) changes lightly stable torque of polymer blend of PE-g-AAc/EVA. Use of modified PE improves compatibility of PE and EVA as well as makes the components disperse into each other better than in blends using unmodified PE. Tensile strength and elongation at break of both polymer blends decrease with presence of CaCO3. However, tensile strength of the composites of PE-g-AAc/EVA/CaCO3 is higher than that of composites of PE/EVA/CaCO3. Beside that, the composites of PE-g-AAc/EVA/CaCO3 have thermostability higher than the composites of PE/EVA/CaCO3.http://www.ajstd.org/index.php/ajstd/article/view/266Polyethyleneethylene-co-vinylacetate copolymercalcium carbonatepolymer blendcompositemechanical propertiesmorphologythermostability. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Thai Hoang Do Van Cong |
spellingShingle |
Thai Hoang Do Van Cong STUDY ON SOME PROPERTIES AND MORPHOLOGY OF COMPOSITES BASED ON POLYETHYLENE GRAFTED ACRYLIC ACID/ETHYLENE-VINYL ACETATE COPOLYMER/CALCIUM CARBONATE ASEAN Journal on Science and Technology for Development Polyethylene ethylene-co-vinylacetate copolymer calcium carbonate polymer blend composite mechanical properties morphology thermostability. |
author_facet |
Thai Hoang Do Van Cong |
author_sort |
Thai Hoang |
title |
STUDY ON SOME PROPERTIES AND MORPHOLOGY OF COMPOSITES BASED ON POLYETHYLENE GRAFTED ACRYLIC ACID/ETHYLENE-VINYL ACETATE COPOLYMER/CALCIUM CARBONATE |
title_short |
STUDY ON SOME PROPERTIES AND MORPHOLOGY OF COMPOSITES BASED ON POLYETHYLENE GRAFTED ACRYLIC ACID/ETHYLENE-VINYL ACETATE COPOLYMER/CALCIUM CARBONATE |
title_full |
STUDY ON SOME PROPERTIES AND MORPHOLOGY OF COMPOSITES BASED ON POLYETHYLENE GRAFTED ACRYLIC ACID/ETHYLENE-VINYL ACETATE COPOLYMER/CALCIUM CARBONATE |
title_fullStr |
STUDY ON SOME PROPERTIES AND MORPHOLOGY OF COMPOSITES BASED ON POLYETHYLENE GRAFTED ACRYLIC ACID/ETHYLENE-VINYL ACETATE COPOLYMER/CALCIUM CARBONATE |
title_full_unstemmed |
STUDY ON SOME PROPERTIES AND MORPHOLOGY OF COMPOSITES BASED ON POLYETHYLENE GRAFTED ACRYLIC ACID/ETHYLENE-VINYL ACETATE COPOLYMER/CALCIUM CARBONATE |
title_sort |
study on some properties and morphology of composites based on polyethylene grafted acrylic acid/ethylene-vinyl acetate copolymer/calcium carbonate |
publisher |
Universitas Gadjah Mada |
series |
ASEAN Journal on Science and Technology for Development |
issn |
0217-5460 2224-9028 |
publishDate |
2017-11-01 |
description |
Composites based on polyethylene grafted acrylic acid (PE-g-AAc)/ethylene-co-vinylacetate copolymer (EVA)/calcium carbonate (CaCO3) were prepared by melt mixing. Relative melt viscosity, morphology, mechanical properties and thermostability of the composites were studied. The experimental results show that the presence of (CaCO3) activated by stearic acid (10-20 wt.%) changes lightly stable torque of polymer blend of PE-g-AAc/EVA. Use of modified PE improves compatibility of PE and EVA as well as makes the components disperse into each other better than in blends using unmodified PE. Tensile strength and elongation at break of both polymer blends decrease with presence of CaCO3. However, tensile strength of the composites of PE-g-AAc/EVA/CaCO3 is higher than that of composites of PE/EVA/CaCO3. Beside that, the composites of PE-g-AAc/EVA/CaCO3 have thermostability higher than the composites of PE/EVA/CaCO3. |
topic |
Polyethylene ethylene-co-vinylacetate copolymer calcium carbonate polymer blend composite mechanical properties morphology thermostability. |
url |
http://www.ajstd.org/index.php/ajstd/article/view/266 |
work_keys_str_mv |
AT thaihoang studyonsomepropertiesandmorphologyofcompositesbasedonpolyethylenegraftedacrylicacidethylenevinylacetatecopolymercalciumcarbonate AT dovancong studyonsomepropertiesandmorphologyofcompositesbasedonpolyethylenegraftedacrylicacidethylenevinylacetatecopolymercalciumcarbonate |
_version_ |
1725455906073739264 |