58results about How to "Orderly growth" patented technology

The present invention provides a hydrophobic crystal, hydrophobic material, hydrophobic composite material, Janus composite material and its preparation methods and applications.The structure includes micron -level crystal nucleus and nano -grade whiskers growing on the surface of the crystal nucleus; among which the hydrophobic crystal is a micro -nano structure formed by hydrophobic substances.It has better hydrophobic performance and appropriate filtration efficiency; hydrophobic materials give hydrophobic sparse crystal multifunctional properties by covering a hydrophobic sparsal crystal;The water layer makes the janus water -proof layer facilitating water vapor adsorption. The hydrophobic layer increases the concentration gradient of water vapor and realizes the directional conveying of water vapor.

The invention relates to the technical field of planting tissue culture seedlings, and discloses a strip-shaped tissue culture seedling inoculation device, which includes a workbench, a visual detection unit, a stem segment segmentation unit, a pick-up unit for seedlings to be inoculated, and an inoculation unit; There is a cutting area and an inoculation area, the visual detection unit and the stem segment division unit are installed in the cutting area of ​​the workbench, the stem segment division unit is located below the visual detection unit, and the seedling picking unit to be inoculated includes a first Manipulator and tissue culture seedling pick-up mechanism; The first manipulator is installed on the workbench, and the tissue culture plant pick-up mechanism is installed on the first manipulator, and the inoculation unit includes the second manipulator and the inoculation handle; the second manipulator is installed On the workbench, the inoculation handle is installed on the second manipulator. The beneficial effect is that the device can automatically complete the inoculation of strip-shaped tissue culture seedlings, reduce the labor intensity of workers, reduce the number of operators, and save production costs for enterprises.

The invention provides a chemical palladium plating solution, and a preparation method, an application method and applications thereof. The chemical palladium plating solution comprises palladium ions(0.5-5 g / L) and a reducing agent (1-20 g / L); wherein the palladium ions are provided by palladium tetramminosulfate. Palladium tetramminosulfate in provided chemical palladium plating solution is a solid soluble palladium salt; palladium exists in a tetra-amine palladium complex form; at a room temperature, palladium can be stably stored in a solid form, the storage and transportation are easy; moreover, compared with palladium sulfate or other palladium salts, palladium tetramminosulfate is very stable, and the problem of easy precipitation of palladium is solved.

The invention provides a reduction type chemical gold plating solution and a preparation method, an application method and applications thereof. The reduction type chemical gold plating solution comprises following components: gold ions (2-5 g / L), a main reducing agent (1-10 g / L), an auxiliary reducing agent (0.5-2 g / L), a main complexing agent (3-40 g / L), and an auxiliary complexing agent (1-20 g / L). The provided reduction type chemical gold plating solution can reach a plating speed of 1 [mu]m / h; finally the morphology of an obtained gold plated layer is compact, skip plating is avoided, thethickness of the gold plated layer is 0.05-3 [mu]m; the bonding force between the gold plated layer and a basic material is good, the application requirements can be met; and the provided reduction type chemical gold plating solution can be applied to an ENAG technology, an EPAG technology, and an ENEPAG technology.