Fig. 4: The behaviors of solvent-free SSFP adhesive under a wide temperature range.
From: A solvent-free processed low-temperature tolerant adhesive
a The reversible curve of storage modulus (G′) and loss modulus (G″) of SSFP adhesive at cyclic temperature (T). b The reversible curve of complex viscosity (ƞ*) of SSFP adhesive at cyclic temperature (T). c Macroscopic adhesion tests of SSFP adhesive in liquid nitrogen. d Adhesion strengths of SSFP adhesive on SS substrate at various temperatures. e Rheology measurements of SSFP adhesive between −120 and 80 °C. f Temperature-dependent FT-IR spectra of SSFP adhesive from −196 to 65 °C. The error bars for (d) represent mean ± standard deviation (n = 3 independent samples).
