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. 2022 Apr 14;10:855013. doi: 10.3389/fbioe.2022.855013

FIGURE 4.

FIGURE 4

(A) The HPC-2 hydrogel was used as glue to tightly adhere to plastomer, steel, rubber, paper and wood substrates, and put up the weight. (B) Adhesion mechanical curves of HPC-2 to various substrates. (C) Adhesion mechanical curves of HPC hydrogels to porcine skin. (D) The possible adhesion mechanism of the HPC hydrogels.