Abstract: The invention provides a preparing method for branched vegetable oil-based photosensitive resin and UV curing glass ink. The UV curing ink includes A component and B component. A branched vegetable oil-based photosensitive resin is used as the ink binder in the ink, this resin has the inherent flexibility of vegetable oil molecular segments, and at the same time has the high activity and increased cross-linking density of multifunctional polyurethane acrylate photosensitive resin, especially the introduction of a large number of urethane bonds, is beneficial to improving the toughness, hardness and adhesion of the ink, giving the ink excellent acid and alkali resistance, and improving the application of renewable resources in the field of ink. By introducing adhesion promoters and heat-curing components, the ink and glass substrate are connected as a whole, further improving the adhesion of the ink on the substrate.

Abstract: The present invention relates to an organic solar cell for a current-voltage test and a preparation method thereof. The disclosed organic solar cell for the current-voltage test comprises a substrate with a preset ITO pattern, wherein ITO on the substrate with the preset ITO pattern is used as the anode layer, and a hole transport layer, an active layer, an electron transport layer and a cathode layer are stacked successively to form a solar cell. A plurality of cell positions are designed on the substrate in the present invention. Each cell has an independent cathode test site and an anode test site. The distance between the test site of each cell and the cell is kept the same and the distance is short enough; and the cells are distributed evenly on the substrate discretely. The present invention has high substrate utilization rate, high data accuracy and good parallelism.

Abstract: Provided are an air exhausting device for kitchenware, a dishwasher, and kitchenware. The air exhausting device for kitchenware includes: an air duct including an air outlet end and a first connecting portion disposed on the air outlet end; and an air outlet member including an air inlet end and a second connecting portion provided on the air inlet end, and an air outlet end of the air outlet member being provided with an air outlet port. The first connecting portion is slidably coupled to the second connecting portion for adjusting a relative position of the air outlet port and the air duct.

Abstract: Some embodiments of the present disclosure provide an air exhausting device for kitchenware, a dishwasher, and kitchenware. The air exhausting device for kitchenware includes: an air duct including an air outlet end and a first connecting portion disposed on the air outlet end; and an air outlet member including an air inlet end and a second connecting portion provided on the air inlet end, and an air outlet end of the air outlet member being provided with an air outlet port. The first connecting portion is slidably coupled to the second connecting portion for adjusting a relative position of the air outlet port and the air duct.