15results about How to "Reduce bad appearance" patented technology

This utility model relates to a highly practical electric water bottle, comprising a body, a control system disposed within the body, and a water level gauge assembly. The body contains a water bottle with an inner cavity, and a flow guide pipe communicating with the inner cavity of the water bottle is located below the water bottle. The control system includes a control panel disposed on the outer surface of the body, and the control panel has a liquid level display area. The water level gauge assembly includes a liquid level detection tube vertically disposed on the outside of the water bottle and communicating with the inner cavity of the water bottle, and a liquid level sensor disposed on the liquid level detection tube and electrically connected to the control system. By incorporating the water level gauge assembly within the body, the water level inside the water bottle can be detected and displayed intuitively through the control panel for easy user viewing. This avoids the aesthetically unappealing problem caused by transparent visible areas on the body of traditional electric water bottles, effectively improving the user experience.

The invention relates to a polycarbonate resin film. The present invention addresses the problem of providing, from a polycarbonate resin containing a specific polycarbonate resin and a specific ultraviolet light absorber, a film that absorbs specific ultraviolet light without roll contamination or bleeding. The present invention relates to a polycarbonate resin film which is formed from a polycarbonate resin composition containing: 100 parts by weight of a polycarbonate resin containing a structural unit derived from a dihydroxy compound represented by formula (1); and more than 0.45 parts by weight but not more than 7 parts by weight of an ultraviolet absorber having a melting point of 135 DEG C to less than 300 DEG C and a 5% weight loss temperature of greater than 240 DEG C per 100 parts by weight of a polycarbonate resin, said polycarbonate resin film having a light transmittance of 0.001% to 15% at a wavelength of 380 nm and a thickness of 5 [mu] m to 120 [mu] m # imgabs 0 #

The utility model belongs to the technical field of material distribution equipment, and discloses a dispensing machine which comprises a bag making unit and a distribution unit, the bag making unit drives film bags into the distribution unit from bottom to top, and the distribution unit is used for transferring the received film bags and sealing the film bags; the bag making unit comprises a forming mechanism, a film drawing mechanism and a transverse sealing mechanism; the forming mechanism is used for keeping the film bag in an opening state; the film drawing mechanism is used for driving the vertically sealed film bag to move from bottom to top in the forming mechanism; the transverse sealing mechanism is located on the upper side of the forming mechanism and used for heat sealing and cutting off the film bag. On the basis of meeting and improving the bag making efficiency, the film bags entering the distribution unit are kept open, and therefore the film bags can be discharged.

The utility model discloses a kind of composite photovoltaic frame pultrusion production lines, including the glass fiber yarn frame, pultrusion mould, traction machine and cutting machine arranged in sequence;Felt frame and dehumidification integrated device are provided between the glass fiber yarn frame and pultrusion mould, felt frame and dehumidification integrated device include dehumidifier and felt frame, and the top and bottom of dehumidifier are respectively provided with felt frame;Production line further includes glass fiber yarn tension adjusting device, which is arranged close to pultrusion mould.Dehumidifier and felt frame are integrated design, compact structure, small floor area, and glass fiber yarn tension adjusting device is close to pultrusion mould, and the adjustment effect of yarn tension is more direct.

The scheme discloses a small-size oil cylinder general assembly device, which comprises a pair of clamping pincers capable of clamping along a Y direction, and further comprises a bottom plate extending along an X direction and a Y direction, and a positioning pin with an axis extending along a Z direction; the clamping pincers and the positioning pin are arranged on the bottom plate; a surface extending along the X direction and the Z direction is formed at a clamping point of the clamping pincers, and the axis of the positioning pin is on the surface; the positioning pin is movable and positionable along the X direction; a plurality of positioning pin mounting holes are arranged on the bottom plate along the X direction, and the positioning pin is inserted into one of the positioning pin mounting holes; and a limiting structure for limiting the positioning pin from being pulled out of the positioning pin mounting hole is further arranged. The scheme has the beneficial effects that the fixing problem of a cylinder body in the prior art is solved, the outer surface of the cylinder body is not scratched, the assembly efficiency is significantly improved, the appearance defects are greatly reduced, and the assembly demand of oil cylinders of multiple specifications can be met.

In the display panel and display device provided in the embodiment of the present application, the display panel comprises a first display area, a second display area and a first non-display area, the first non-display area is arranged between the first display area and the second display area, and the display panel comprises a substrate, an isolation structure, a plurality of light emitting units and a first encapsulation layer. The isolation structure is arranged on one side of the substrate and encloses to form a plurality of isolated openings. The first encapsulation layer comprises a first sub-layer and a second sub-layer, the second sub-layer is located on the side of the first sub-layer away from the substrate, and the small holes and recesses generated by the first sub-layer can be filled through the second sub-layer, thereby further improving the problem of water and oxygen permeation. The area of the first display area is greater than the area of the second display area, and the first sub-layer and the second sub-layer are at least arranged in a stacked manner in the second display area, so that the small holes and recesses of the first sub-layer in the second display area can be filled through the second sub-layer to form a more flat surface, thereby better improving the use performance of the display panel.

The invention discloses an otiammonium bromide freeze-dried preparation for injection and a preparation method of the otiammonium bromide freeze-dried preparation. The preparation method comprises the following steps: firstly, preparing an otilonium bromide solution from otilonium bromide, an excipient, cyclodextrin, a hydrochloric acid solution and water for injection, filling and then adopting an ultrasonic-assisted freeze-drying technology to obtain the otilonium bromide freeze-dried preparation for injection, and the prepared product is loose, porous, few in appearance defect, good in resolubility and stable in quality.

The present application provides a structural component, a method for preparing the structural component, and an electronic device. The structural component includes a substrate and a metal coating layer, the substrate includes an outer surface, and the metal coating layer is arranged on the outer surface, wherein the substrate is made of a polymer material having a polar group, the thermal deformation temperature of the polymer material is greater than or equal to 175°C, and the thermal expansion coefficient of the polymer material is less than or equal to 60*10 ‑6 / K. In the structural part shown in the present application, the substrate is made of a polymer material having polar groups. The polar groups of the polymer material help to form a strong bonding force with the metal coating layer. The metal coating layer can be directly formed on the outer surface of the substrate without the need to design a base layer between the metal coating layer and the outer surface, which simplifies the preparation process of the structural part and improves the production efficiency of the structural part.

The invention discloses a foam sandwich structure composite airfoil and a forming method thereof, and belongs to the technical field of composite design and forming. In order to solve the problems that in the forming process of a traditional composite airfoil, the foam unloading forming pressure is insufficient, volatile matter cannot be discharged and the like, a mold pressing co-curing forming process is mainly adopted, and a glue flowing hole with a specific structure is designed in a foam core material so as to optimize resin fluidity and gas emission. The overall quality of the composite airfoil can be effectively improved, the defects of lack of glue, bubbles, layering and the like are avoided, and uniform distribution of resin in the curing process is ensured, so that the compactness, uniformity and structural stability of the composite are improved, and the resistance performance and durability of a product are enhanced.

The application discloses a kind of deep matting outdoor polyester resin powder coating and preparation method thereof, it is related to powder coating technical field.The coating includes the following weight parts components: saturated end carboxyl polyester resin 50-70 parts, polyhedral oligomeric silsesquioxane hollow mesoporous silica hybrid matting agent 2-8 parts, polysiloxane 0.5-3 parts, curing agent 3-8 parts, filler 10-30 parts, leveling agent 1-5 parts, degassing agent 0.5-3 parts, pigment 5-15 parts, auxiliary agent 0.5-3 parts;The hybrid matting agent is grafted amino cage silsesquioxane and is hollow mesoporous silica by titanium ester lipophilic end-capped.The coating can effectively inhibit matting agent high-temperature agglomeration and pore hygroscopicity by the synergistic effect of three-dimensional hybrid skeleton steric hindrance, mesoporous channel multiple scattering and shell end-capped micro-isolation, so that product has extremely low gloss, smooth and delicate leveling appearance, high mechanical strength and excellent outdoor long-acting weather resistance.

The light control member (10) includes a first laminate (12), a second laminate (13), and a liquid crystal layer (14) disposed between the first laminate and the second laminate, and controls transmitted light. The first laminate (12) includes a first base material (21A) and a first alignment layer (23A), and the second laminate (13) includes a second base material (21B) and a second alignment layer (23B). The first laminate (12) includes a first resin layer (31A) in which particles (33) are dispersed between the first substrate (21A) and the first alignment layer (23A). The first alignment layer (23A) includes first protrusions (231A) on a surface facing the liquid crystal layer (14). The particles (33) are positioned so as to overlap the first protrusions (231A) in the thickness direction of the dimming member (10).

The invention relates to a weather-resistant process method for a printed product, which comprises the following steps: forming a plurality of first grooves in the surface of the printed product, and enabling the plurality of first grooves to form lattice structures which are distributed at intervals; spraying an anti-penetrating agent coating on the surface of the printed product to form a waterproof layer; spraying an adhesion promoter on the dried waterproof layer on the surface of the printed product; embedding the muscle and bone material into the first groove of the sculpture, and filling with an adhesive; after seam treatment is completed, blade coating and polishing treatment is conducted on the surface of the printed product; and coating treatment is conducted on the surface coating layer of the printed product after polishing is completed. According to the scheme, the problem that an existing 3DP printing product is poor in weather resistance can be solved.

The invention discloses an injection molding process control method and system of an injection molding machine for tableware preparation, relates to the field of injection molding process control of injection molding machines for tableware preparation, and is used for improving the product percent of pass and production efficiency. The method comprises the steps that the screw melt pushing efficiency in the injection molding process, the flowing characteristics of plastic raw materials and the environment temperature around the injection molding machine are obtained; according to the screw melt pushing efficiency, the flowing characteristics of the plastic raw materials and the environment temperature, the safe operation range of injection molding parameters is dynamically adjusted; an injection molding parameter instruction is generated and executed according to the injection molding parameter safety operation range after dynamic adjustment; and in the process of executing the injection molding parameter instruction, the internal pressure of the mold is monitored in real time, local intervention is carried out according to the internal pressure of the mold, and the local intervention comprises reduction of the injection molding speed or switching of pressure maintaining in advance.

The utility model belongs to the technical field of automobile lamps, and particularly relates to a fixing structure of a double-layer double-color light guide plate, which comprises a first double-color light guide plate, a second double-color light guide plate and a third double-color light guide plate, the first double-color light guide plate comprises a vertically arranged first transparent plate and a horizontally arranged light absorption black plate, and the first transparent plate is connected with the light absorption black plate; the second double-color light guide plate and the first double-color light guide plate are arranged in parallel, the second double-color light guide plate comprises a second transparent plate which is vertically arranged and an infrared-transmitting black plate which is horizontally arranged, and the second transparent plate is connected with the infrared-transmitting black plate; the light-absorbing black plate extends in the direction close to the second transparent plate to be connected with the infrared-transmitting black plate; the infrared-transmitting black plate is used for absorbing infrared light and welding with the light-absorbing black plate after being fused; according to the utility model, the light-absorbing black plate and the infrared-transmitting black plate are arranged, and the infrared-transmitting black plate is welded with the light-absorbing black plate after being melted by infrared rays, so that the connection of the double-layer light guide plate is realized.