ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 6, 2025
The introduction of dynamic covalent bonds into shape memory polymers (SMPs) has offered the possibility reprocessing, but multifunctional modifications have not been sufficiently investigated. This work reported photoluminescence thermadapt two-way SMPs (2W-SMPs) based on syndiotactic 1,2-polybutadiene (SPB). ZnS:Cu particles were modified to form β-hydroxyester with epoxidized SPB (ESPB), and a reversible cross-linked network was constructed inside polymer. crystallization–melting characteristics ESPB ability endow material properties, respectively. Owing solid-state plasticity endowed by bonds, 2W-SMPs can be recycled at high temperatures. In addition, we designed "gripper" structure via its ability. results showed that under variable temperature conditions, this successfully grasp objects. Its good effect ensures gripper accurately positioned in dim environment.
Language: Английский