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  1. 30. Mai 2023 · Thin film structures will be wrinkled due to buckling deformation under the influence of compressive stress. The wrinkle and tension states of the thin film can be changed by introducing microstructures. So we introduce rigid elements on the thin film to suppress the wrinkling behavior of the thin film, and propose a method to calculate the optimal distribution position of the rigid elements ...

  2. 19. Sept. 2011 · Wrinkles (Arrugas): Film Review. Feature-length animation from Spain's Ignacio Ferreras looks at hijinks in an old age home, adapted from Paco Roca's award-winning graphic novel.

  3. Het proces van 'Wrinkles of her Smile' was een reis met veel leerzame uitdagingen. Steeds opnieuw zette Suzan zich volledig in om haar visie tot leven te brengen. Wat ooit begon als een bescheiden idee, groeide uit tot een groots en complex project. Elke stap bracht haar dichter bij het verwezenlijken van haar droom. De passie en vastberadenheid die ze in dit proces heeft gestoken, zijn ...

  4. 16. März 2017 · Wrinkles, baggy edges, weaving or wandering, tension issues, guiding or tracking difficulties, an increase in rewind scrap – any one, or all, of these issues can indicate misalignment in your blown film line. Precision alignment of the line is essential to producing high quality film. Including alignment inspections as part of your scheduled ...

  5. 6. Jan. 2020 · We report a remarkable thickness-dependent wrinkling behavior of oxygen plasma-treated polydimethylsiloxane (PDMS) films, in which an energy barrier separates the wrinkling mechanics into two regimes. For thick films, the film wrinkles with a constant periodicity which can be precisely predicted by the classic nonlinear finite mechanics. Reducing the film thickness below 1 mm leads to ...

  6. 3. Apr. 2024 · Herein, this work proposes a universal strategy to achieve arbitrarily controllable wrinkle patterns via the spatiotemporal photochemical boundaries. Utilizing constraints and inductive effects of the photochemical boundaries, the multiple coupling relationship is accomplished among the light fields, stress fields, and morphology of wrinkles in photosensitive polyurethane (PSPU) film. Moreover ...

  7. 1. Sept. 2005 · This paper studies such wrinkles in a layered structure used in several recent experiments. The structure comprises a stiff film bonded to a compliant substrate, which in turn is bonded to a rigid ...