6results about How to "Reduce complex steps" patented technology

The invention relates to the technical field of cosmetics, in particular to a composite peptide-containing composition for increasing skin elasticity and a preparation method thereof, and the composite peptide-containing composition comprises composite peptide and composite plant extract; the composite peptide is prepared from the following raw materials: oligopeptide-4, palmitoyl dipeptide-7, tripeptide-10 citrulline, and an antioxidant. The composite plant extract is prepared from the following raw materials: plumeria rubra flowers, chayote fruits and plantain fruits. Different peptides are selected to form the composite peptide raw material for improving the skin elasticity, so that multi-channel improvement on the skin elasticity can be adaptively realized, and the effect of improving the skin elasticity of a finished product is effectively improved. The white plumeria rubra flowers, the chayote fruits and the big banana fruits are blended and extracted, the active ingredients of the obtained compound extracting solution are diversified and complementary in effect, the compound extracting solution can have different effects of resisting oxidative stress reaction, removing various free radicals and reducing attack of reactive oxygen free radicals on skin collagen, and the remarkable anti-oxidation effect is achieved through the synergistic effect.

The utility model belongs to the technical field of marking detection machines, and discloses an automatic marking detection machine, which comprises a marking detection main body, the bottom end of the marking detection main body is fixedly connected with a case, the edge position of the top end of the case is fixedly connected with a positioning frame, the top end of the positioning frame is slidably connected with two positioning blocks, and the positioning blocks are fixedly connected with the case. Rotating shafts are rotatably connected to the interiors of the two positioning blocks, gears are fixedly connected to the edges of the two ends of the outer surface of each rotating shaft, racks are connected to the outer surfaces of the gears in a meshed mode, a ratchet wheel is fixedly connected to the middle of the surface of each rotating shaft, and a pawl is connected to one end face of each ratchet wheel in a clamped mode; one end face of the pawl is rotationally connected with a first mounting base, the first mounting base is fixedly connected to the inner walls of the positioning blocks, and the two positioning blocks are moved to position a product, so that the product positioning process is improved, complex steps needed for product positioning are reduced, and the marking detection efficiency of the device is improved.

The application provides a high-purity silicon carbide structural member and a preparation method and application thereof. The preparation method comprises the following steps: preparing slurry by mixing beta-phase silicon carbide powder with a first particle size and beta-phase silicon carbide powder with a second particle size according to a weight ratio of 10:1-2, wherein the purity of the beta-phase silicon carbide powder with the first particle size is greater than or equal to 99.999%, and the purity of the beta-phase silicon carbide powder with the second particle size is greater than or equal to 99.999%, and the first particle size is greater than the second particle size; ball-milling the slurry, performing suction filtration, and drying to obtain mixed powder; dry-pressing the mixed powder into a blank; cold isostatic pressing the blank to obtain a blank; performing hot isostatic pressing sintering on the blank to obtain a silicon carbide ceramic member; and performing post-processing on the silicon carbide ceramic member to obtain the high-purity silicon carbide structural member. The technical problem to be solved is how to prepare a high-purity silicon carbide structural member, so that the high-purity silicon carbide structural member can simultaneously have high purity and high density, the production efficiency is improved, the manufacturing cost is reduced, and the high-purity silicon carbide structural member is easier to be mass-produced, thereby being more suitable for practical use.

The utility model relates to a technical field of pulverizer, concretely is a kind of pulverizer knife cavity convenient to disassemble, including knife cavity component group, the knife cavity component group includes lower knife cavity and upper knife cavity, the lower knife cavity and upper knife cavity are rotatably connected by swivel fulcrum;Driving component group, the driving component group is used to control upper knife cavity rotation angle, the driving component group includes hydraulic rod piece, upper end head piece and lower end head piece.The utility model compared with the tedious operation of traditional bolt disassembly in upper and lower knife cavity in knife cavity, hydraulic control has realized the labor-saving, quick opening and closing of upper and lower knife cavity, greatly improve the efficiency of knife cavity opening, solve the maintenance space limited problem caused by fixed connection in prior art.

The invention relates to an array substrate and a preparation method thereof, and a display panel. The array substrate comprises a substrate; the spacing layer is located on one side of the substrate, the spacing layer comprises a first surface deviating from the substrate, at least one groove sunken towards the substrate is formed in the first surface, and the groove has a first orthographic projection on the substrate; the first metal layer is located on the first surface and comprises a first grid electrode of a first transistor; the active layer is insulated from the first metal layer and located on the side, away from the substrate, of the first metal layer, the active layer comprises an active structure, the active structure comprises a channel region, at least part of the channel region and at least part of the first grid electrode are oppositely arranged, and the active structure comprises a first part and a second part; the orthographic projection of the first part on the substrate at least partially covers the first orthographic projection; the second metal layer is located on the side, away from the substrate, of the active layer, the second metal layer comprises a first electrode of the first transistor, the first electrode of the first transistor comprises a second surface facing the substrate, and the second surface makes contact with the second part.

The invention discloses a bonding type UV viscosity-reducing adhesive tape as well as a preparation method and application thereof in wafer cutting, and the preparation method specifically comprises the following steps: (1) adding a thermal initiator into a photoinitiator monomer and an acrylate monomer, and carrying out free radical copolymerization reaction to obtain a matrix adhesive solution; (2) adding a photoactive monomer and an active tin reagent into the matrix glue solution, and carrying out grafting reaction to obtain a UV peelable glue solution; (3) coating the UV peelable glue solution on the surface of a base material layer to form a UV peelable glue layer; and (4) covering a release film on the surface of the UV peelable adhesive layer to obtain the bonding type UV viscosity-reducing adhesive tape. The bonding type UV viscosity-reducing adhesive tape prepared by the invention has the following characteristics: the initial peel strength is high, and a protected material can be firmly fixed; after UV irradiation, the peeling strength is obviously reduced, and the material is easy to peel off from the surface of the material; and the whole process is simple, and has the remarkable advantages of no pollution, no adhesive residue and the like.