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. 2022 Oct 17;9(33):2201331. doi: 10.1002/advs.202201331

Figure 1.

Figure 1

a) Molecular structures of poly(PBAx‐ran‐PDMS) block copolymers. b) Typical stress–strain curves of poly(PBAx‐ran‐PDMS) (x = 3:1, 2:1, 1:1, 1:2 and 1:3). The inset shows the corresponding modulus of elasticity. c) Adhesion strength of poly(PBAx‐ran‐PDMS) (x = 3:1, 2:1, 1:1, 1:2 and 1:3). The inset shows photographic images of the self‐adhesive tension of material fracture. d) Self‐adhesion and strength mechanism of polymers with different ratios. e) Adhesion mechanism model of poly(PBA‐ran‐PDMS) on the matrix.