Two-way thermo-responsive thermoset shape memory polymer based on benzoxazine/urethane alloys using as self-folding structures
A novel two-way shape memory polymers derived from benzoxazine/urethane alloys (poly(BA-a/PU)) are developed in this research. The effect of urethane contents acted as spring elastomer on dynamic mechanical properties and two-way shape memory performance of the alloys was investigated. The experimen...
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| Format: | Article |
| Language: | English |
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KeAi Communications Co., Ltd.
2023-01-01
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| Series: | Advanced Industrial and Engineering Polymer Research |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2542504822000409 |
| _version_ | 1797954138713096192 |
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| author | Phattarin Mora Chanchira Jubsilp Cheol-Hee Ahn Sarawut Rimdusit |
| author_facet | Phattarin Mora Chanchira Jubsilp Cheol-Hee Ahn Sarawut Rimdusit |
| author_sort | Phattarin Mora |
| collection | DOAJ |
| description | A novel two-way shape memory polymers derived from benzoxazine/urethane alloys (poly(BA-a/PU)) are developed in this research. The effect of urethane contents acted as spring elastomer on dynamic mechanical properties and two-way shape memory performance of the alloys was investigated. The experimental test and numerical simulation were also used to study and predict the ability of the developed 2WSMPs. The results showed that shape fixity at room temperature (RT) of poly(BA-a/PU) was enhanced in the range of 80–97% with the addition of PU contents. Shape recovery values to first temporary shape at Tg+20 °C of the specimen were 79–93%, whereas, those to second temporary shape at RT were 82–95%. Furthermore, 2WSMP based on poly(BA-a/PU) was reversely recovered between both temporary shapes more than 7 cycles. The experimental and numerical results revealed that poly(BA-a/PU) exhibited high 2WSMP performance for using as smart materials in self-folding structures application. |
| first_indexed | 2024-04-10T23:13:58Z |
| format | Article |
| id | doaj.art-f910d9a4dbb5431db5ee379aca067d00 |
| institution | Directory Open Access Journal |
| issn | 2542-5048 |
| language | English |
| last_indexed | 2024-04-10T23:13:58Z |
| publishDate | 2023-01-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Advanced Industrial and Engineering Polymer Research |
| spelling | doaj.art-f910d9a4dbb5431db5ee379aca067d002023-01-13T04:16:46ZengKeAi Communications Co., Ltd.Advanced Industrial and Engineering Polymer Research2542-50482023-01-01611323Two-way thermo-responsive thermoset shape memory polymer based on benzoxazine/urethane alloys using as self-folding structuresPhattarin Mora0Chanchira Jubsilp1Cheol-Hee Ahn2Sarawut Rimdusit3Research Unit in Polymeric Materials for Medical Practice Devices, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, ThailandDepartment of Chemical Engineering, Faculty of Engineering, Srinakharinwirot University, Nakhonnayok 26120, ThailandResearch Institute of Advanced Materials (RIAM), Department of Materials Science and Engineering, Seoul National University, Seoul 08826, Republic of KoreaResearch Unit in Polymeric Materials for Medical Practice Devices, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand; Corresponding author.A novel two-way shape memory polymers derived from benzoxazine/urethane alloys (poly(BA-a/PU)) are developed in this research. The effect of urethane contents acted as spring elastomer on dynamic mechanical properties and two-way shape memory performance of the alloys was investigated. The experimental test and numerical simulation were also used to study and predict the ability of the developed 2WSMPs. The results showed that shape fixity at room temperature (RT) of poly(BA-a/PU) was enhanced in the range of 80–97% with the addition of PU contents. Shape recovery values to first temporary shape at Tg+20 °C of the specimen were 79–93%, whereas, those to second temporary shape at RT were 82–95%. Furthermore, 2WSMP based on poly(BA-a/PU) was reversely recovered between both temporary shapes more than 7 cycles. The experimental and numerical results revealed that poly(BA-a/PU) exhibited high 2WSMP performance for using as smart materials in self-folding structures application.http://www.sciencedirect.com/science/article/pii/S2542504822000409Two-way shape memory effectShape memory polymersPolybenzoxazineUrethaneSelf-folding |
| spellingShingle | Phattarin Mora Chanchira Jubsilp Cheol-Hee Ahn Sarawut Rimdusit Two-way thermo-responsive thermoset shape memory polymer based on benzoxazine/urethane alloys using as self-folding structures Advanced Industrial and Engineering Polymer Research Two-way shape memory effect Shape memory polymers Polybenzoxazine Urethane Self-folding |
| title | Two-way thermo-responsive thermoset shape memory polymer based on benzoxazine/urethane alloys using as self-folding structures |
| title_full | Two-way thermo-responsive thermoset shape memory polymer based on benzoxazine/urethane alloys using as self-folding structures |
| title_fullStr | Two-way thermo-responsive thermoset shape memory polymer based on benzoxazine/urethane alloys using as self-folding structures |
| title_full_unstemmed | Two-way thermo-responsive thermoset shape memory polymer based on benzoxazine/urethane alloys using as self-folding structures |
| title_short | Two-way thermo-responsive thermoset shape memory polymer based on benzoxazine/urethane alloys using as self-folding structures |
| title_sort | two way thermo responsive thermoset shape memory polymer based on benzoxazine urethane alloys using as self folding structures |
| topic | Two-way shape memory effect Shape memory polymers Polybenzoxazine Urethane Self-folding |
| url | http://www.sciencedirect.com/science/article/pii/S2542504822000409 |
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