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Left to PDMS layer and bond the PDMS film to to uncured PDMS layer.to crosslink the uncured rest at the ambient temperature for 48 h the array on the uncured PDMS layer and bond the PDMS film for the array of strained holes. crosslinkstrained holes.Sutezolid Technical Information Micromachines 2021, 12, x FOR PEER REVIEW4 ofFigure 1. The tool utilised for stretching the sample. Figure 1. The tool used for stretching the sample.The assembly was sprayed with SU-8 developer (Microchem Newton, MA, USA), which resulted in dissolution in the unexposed photoresist film that lay involving the crossClamping Stretching Gluing Releasing linked PDMS film as well as the BOPET film, and hence removal on the BOPET film. The surface of your PDMS film was rinsed successively with fresh developer and deionized water just before drying. Ultimately, the displacements applied towards the PDMS sheet have been released in each planar directions simultaneously, which made an array of curved film microstructures. The forming process of film microstructures corresponding towards the fabrication measures is shown in Figure 2b. The two-dimensional (2D) morphology of your curved film microstructures was assessed by utilizing an optical microscope (Olympus STM6-F10-3, Olympus Co., Tokyo, Ja(b) pan), while the 3D morphology on the curved film microstructures was assessed by using a laser scanning confocal microscope (Nikon A1, gold-coated, Nikon, Tokyo, Japan). The 2D cross-sectional view of the curved film microstructures was examined by optical microscope (Nikon SMZ1270, colored film microstructures, Nikon, Tokyo, Japan). The 2D Figure 2. (a) Fabrication process of curved film microstructure array; (b) Forming course of action of film microstructures surface PX-478 Metabolic Enzyme/Protease,Autophagy profile of a typical curved microstructure was characterized by profiler corresponding to fabrication actions. (VeecoDektak 150, Veeco, Plainview, NY, USA). Figure 2. (a) Fabrication process of curved filmwas sprayed with SU-8 Forming approach of film microstructures cor-USA), The assembly microstructure array; (b) developer (Microchem, Newton, MA, responding to fabrication measures. which resulted in dissolution on the unexposed photoresist film that lay amongst the crosslinked PDMS film as well as the BOPET film, and hence removal with the BOPET film. The sur3. Results and Discussion rinsed successively with fresh developer and deionized water face on the PDMS film was Figure 3a,b show the 2D morphology with the the PDMS sheet had been released array. just before drying. Lastly, the displacements applied to fabricated film microstructure in both The 2D profiles seem very uniform, showing a circular shape with afilm microstructures. planar directions simultaneously, which designed an array of curved diameter of about 250 m, which can be practically equal towards the diameter of your holes of the PDMS sheet. is shown The forming approach of film microstructures corresponding for the fabrication actions The 3D in Figure 2b. surface topography in the film microstructures is presented in Figure 3c, plus the 2D crossThe two-dimensional (2D) morphology of the curved film 3d. In addition to superior unisectional view from the film microstructures is presented in Figuremicrostructures was assessed by utilizing an optical microscopethe flat film at the bottom with the microstructures is formity, the smooth connection with (Olympus STM6-F10-3, Olympus Co., Tokyo, Japan), though the 3D morphology The 2D surface profile of a standard curved film by utilizing a laser observed in the figures. of your curved film microstructures was assessed microstructure scanning c.

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Author: haoyuan2014