22results about How to "Improve appearance and texture" patented technology

The utility model discloses a shell assembly and electronic equipment, and belongs to the technical field of electronic equipment. The shell assembly comprises a shell part, the shell part comprises a shell body and a decoration part formed on the shell body, and the decoration part comprises a decoration convex part formed on the outer side of the shell body and a containing cavity formed in the inner side of the shell body and located in the decoration convex part; a protruding structure is arranged on the outer side of the shell body, a mounting cavity is formed in the inner side of the shell body, the mounting cavity is located in the protruding structure, and the mounting cavity communicates with the containing cavity; and the buffer part is arranged in the mounting cavity and used for supporting the edge of the decoration part. According to the shell assembly, the battery can be effectively protected from being extruded or damaged under the condition that the thickness of the whole machine is not increased, the service life of the battery is prolonged, the failure rate of the battery is reduced, and the user experience is improved.

The invention provides a drum washing machine which comprises a drum assembly and a drying air duct, the drying air duct is arranged above the drum assembly, a foam blocking piece is arranged at the tail end of the drying air duct, and in the washing state, the foam blocking piece is used for preventing foam in the drum assembly from entering the drying air duct; a water inlet of the water inlet structure is formed in the side face of the tail end of the drying air channel. According to the roller washing machine, the water inlet of the water inlet structure is formed in the side face of the tail end of the drying air channel, so that the water inlet waterway of the barrel assembly and an air path at the tail end of the drying air channel are shared, and the space of the drying air path in the roller washing machine is fully utilized to simplify the water inlet waterway; the layout of the air path and the water path in the roller washing machine is reasonably planned, and the miniaturization design of the roller washing machine is facilitated; 2, a foam baffle plate is arranged at the tail end of the drying air duct, and the foam baffle plate can prevent foam in the barrel assembly from entering the drying air duct in a washing state, so that the foam is prevented from corroding a heating assembly in the drying air duct.

The present invention discloses a lower threshold structure of an elevator, comprising a door panel, a guide shoe assembly, and a sill assembly. The guide shoe assembly comprises a lower guide portion, a slider is arranged in the lower guide portion, a connecting edge is arranged on the upper portion of the lower guide portion toward the door panel, the connecting edge covers the upper portion of the lower guide portion, and a fitting plate fixed to the door panel is arranged on the upper side of the connecting edge; the sill assembly is located at the lower side of the door panel, the sill assembly is provided with a lower guide wall, and the lower guide wall is slidably mounted on the slider. The connecting edge is used to cover the lower guide portion to prevent dust or debris from falling directly into the guide portion, thereby solving the problem of easy dust accumulation and low safety on the lower side of the door panel.

The utility model discloses a kind of multi-effect synergic anti-wrinkle non-deformation pearl plush forming device, belong to pearl plush processing technical field, its technical scheme main points include support frame, the inner side of the support frame is provided with conveying mechanism, hot setting mechanism is welded in the both sides of support frame top, the hot setting mechanism includes mounting bracket, screw rod, threaded sleeve, servo motor, connecting rod, rotating roller, several heating rods, setting roller and temperature sensor, heating rod in hot setting mechanism is evenly distributed in rotating roller surface, cooperate temperature sensor real-time monitoring temperature, and adjust through PLC feedback, ensure that setting roller surface temperature is stably in optimum range, both guarantee that fabric fiber is fully set, avoid damage or deformation caused by overheating, setting roller is driven screw rod to adjust height by servo motor, can be flexibly adjusted with the interval of conveying belt according to fabric thickness, ensure that pressure is uniform, make the texture of pearl plush surface set clear, form consistent, improve product appearance texture.

The utility model relates to the technical field of surgical instruments, in particular to a corrosion-resistant surgical instrument. According to the technical scheme, the corrosion-resistant surgical instrument comprises a sheath, a knife handle, a blade and an installation groove, a first reed is arranged in the sheath, second reeds are arranged on the two sides of the knife handle, the knife handle is installed in the sheath in a limited mode through cooperation of the second reeds and the first reed, the installation groove is formed in the knife handle, and the blade is arranged in the installation groove. A fixing buckle is arranged in the installation groove, and a blade is installed in the installation groove of the knife handle in a limited mode through the fixing buckle. The utility model provides a safer, more convenient and more reliable operation tool for medical personnel, and is beneficial to improving the success rate of an operation and the treatment effect of a patient.

The invention provides a shell base material manufacturing method, a shell base material, a shell and electronic equipment, and the manufacturing method comprises the steps: arranging a shielding layer on the surface of one side of a raw material, and enabling the shielding layer to cover a target region of the surface of the raw material; performing etching treatment on the raw material to enable the thickness of the target area to be greater than the thickness of other areas except the target area; cutting the target area to form an open hole in the target area, and forming an annular structure by the inner wall of the open hole and the edge of the target area to obtain a semi-finished rough blank; and the semi-finished rough blank is subjected to aftertreatment, and the shell base material is obtained. Other areas except a target area are thinned by etching a raw material, the process time and cost are greatly reduced, and through calculation, compared with the existing CNC machining cost, the cost of manufacturing a shell base material by adopting the method disclosed by the invention is reduced by about 10 RMB; meanwhile, the texture formed by etching treatment is shallow and can be completely removed in the post-treatment process, so that the formed shell base material has better appearance texture.

The invention discloses a polylactic acid matte modified material for 3D printing and a preparation method thereof, wherein the raw materials are composed of: 55-90 parts of polylactic acid resin, 5-15 parts of toughening agent, 5-30 parts of matting agent, 1-8 parts of compatibilizer, 0-3 parts of plasticizer, 0.3-1 parts of internal lubricant, 0.3-2 parts of external lubricant, 0.1-1 parts of anti-hydrolysis agent, and 0.1-0.6 parts of antioxidant; the matting agent is one or more of calcium carbonate, talcum powder, and glass fiber. The modified material of the present invention has a good application effect in the field of 3D printing.

The utility model discloses a Bluetooth sound box, and relates to the field of sound boxes. The utility model discloses an illumination playing device which comprises a shell, a decoration part and an illumination playing assembly, the illumination playing assembly is installed in the shell, the top end of the shell is provided with the decoration part, the shell comprises a surface cover, a bottom cover and a silica gel sheath, the surface cover and the bottom cover are connected to form an accommodating cavity for accommodating the illumination playing assembly, and the silica gel sheath is sleeved on the outer wall of the surface cover. The surface cover is made of a transparent material, a plurality of light-transmitting protrusions which are distributed at equal intervals are arranged on the side wall of the surface cover, and the light-transmitting protrusions penetrate through the silica gel sheath. The beneficial effects of the Bluetooth sound box are that the Bluetooth sound box is shockproof and drop-resistant through the modularized housing design (the surface cover, the bottom cover and the silica gel sheath), the transparent surface cover is combined with the light-transmitting projection and the illuminating lamp to provide atmosphere lighting effect, the stepped soft rubber plug structure enhances the waterproof and dustproof capability of the interface, the decorative part improves the appearance texture, and the whole Bluetooth sound box has functionality, durability and aesthetic property.

The invention provides a frame assembly and a roller washing machine, the frame assembly comprises a base assembly, a front sealing door and a supporting frame, the front sealing door and the supporting frame are arranged above the base assembly, the front sealing door is provided with a clothes putting opening, the clothes putting opening is arranged corresponding to an opening in a barrel assembly, and the supporting frame is arranged above the front sealing door. The supporting frame is arranged on the rear side of the front sealing door, the front sealing door is integrally arranged in a backward inclined mode from bottom to top, and the supporting frame is integrally arranged in an arc shape from the end close to the front sealing door to the end away from the front sealing door. The sum of the connecting areas of the supporting frame and the front sealing door is smaller than the sum of the connecting areas of the supporting frame and the base assembly. The frame assembly is compact in structure and convenient to install, the frame assembly is provided with a smooth or special-shaped supporting structure, the appearance texture of the washing machine is improved, the diversified requirements of household washing are met, and the use experience of a user is improved.

The invention relates to the field of furniture plates, in particular to a high-strength plate structure and a preparation process thereof. The high-strength plate comprises seven layers of plate bodies and comprises surface layers on the surfaces of the two sides, secondary surface layers on the inner sides of the surface layers on the two sides, core plate outer layers on the inner sides of the secondary surface layers on the two sides and a core plate in the center of the plate body, all the layers of the high-strength plate body are arranged in a staggered mode in the fiber texture direction, the thickness of the surface layers is 0.8-1.2 mm, the thickness of the secondary surface layers is 1-1.5 mm, the thickness of the core plate outer layers is 0.8-1.2 mm, and the thickness of the core plate outer layers is 0.8-1.2 mm. The thickness of the core plate is 7-10 mm; a supporting groove is further formed in the high-strength plate in a penetrating mode, a square supporting pipe with the same size as the supporting groove is further arranged in the supporting groove, and a straightening device used for adjusting deformation of the plate is further arranged in the square supporting pipe. The plate provided by the invention has better strength and can well cope with transverse and longitudinal bending and pressing resistance strength, and a built-in straightener is further arranged in the plate, so that deformation of the plate can be better straightened and corrected.

The invention relates to the technical field of BHET recycling, and discloses a method for preparing antimony-free cation dyeable polyester fibers by adopting recycled BHET, and the method comprises the following steps: S1, adding a titanium catalyst and titanium dioxide ethylene glycol mixed slurry into the recycled BHET, and carrying out pre-polycondensation reaction to prepare a mixture I; s2, adding a branched chain agent, a stabilizer and sulfonate into the other part of recovered BHET, and carrying out pre-polycondensation reaction to prepare a mixture II; and S3, mixing the mixture I and the mixture II, carrying out two-stage polycondensation reaction, and carrying out melt spinning to obtain the polyester fiber. Through combination of a parallel pre-polycondensation production process and an antimony-free catalytic system, the problem of polymerization instability caused by purity fluctuation of recovered BHET and impurity residues is solved, efficient compatibility of recovered raw materials and a CDP functional system is realized, and the industrialization process of regenerated extinction CDP is promoted.

The utility model discloses a solid wood electronic tube sound box, relates to the technical field of electronic equipment, and aims to solve the problems that in the prior art, along with the requirement of people on improvement of life quality, a plastic material is easy to interfere and distort sound, a metal material is relatively single in sound conduction mode, and the sound transmission efficiency is low. In order to solve the problems that in the prior art, plastic and metal materials are hard and abrupt in the aspect of the integration degree with the home environment, an empty groove is formed in the box body, an operation panel is connected to one end in the box body, a loudspeaker assembly is connected to the lower end of the side, close to the operation panel, in the box body, and the loudspeaker assembly is connected to the lower end of the side, close to the operation panel, in the box body. An electronic tube is connected to the middle of the inner side of the box body, a control circuit is connected to one side of the electronic tube, and a transmission device is arranged at the end, away from the operation panel, in the box body. The sound equipment is novel in structure, and the box body is made of solid wood, so that the whole equipment can be integrated into various home styles and becomes a part of home decoration, and the appearance quality of the sound equipment is improved.

The electrophoresis device comprises an electrophoresis part, a part placing part, an electrolyte conveying part and an electrolyte aeration part, the electrophoresis part is an electrophoresis tank, an electrophoresis space is arranged in the electrophoresis tank, the part placing part is a part placing platform, and the electrolyte conveying part is arranged on the part placing platform. A grid baffle and a peripheral baffle are arranged on the part containing platform, the grid baffle and the peripheral baffle on the part containing platform are reasonably limited, a lifting air cylinder is matched to accurately immerse parts into electrolyte, a foundation is laid for a good electrophoresis effect, and the position of an electrode bar can be flexibly adjusted; a uniform electric field can be provided according to the shapes and sizes of different parts, uniform deposition of charged particles is ensured, the thickness and quality of an electrophoresis coating are more controllable by setting electrophoresis parameters, and diversified production requirements are met.

The utility model relates to the technical field of vehicle door limiting, in particular to a limiting arm which comprises a long-strip-shaped limiting rod, a connecting hole is formed in one end of the limiting rod, a limiting part is arranged at the other end of the limiting rod, a plurality of protruding parts are arranged on the end face, located on one side of the limiting rod, of the limiting part, and groove parts are formed between the protruding parts. The utility model further provides a car door limiting stopper which comprises an installation base, a limiting stopper box and the limiting arm, one end of the limiting rod penetrates through a via hole in the limiting stopper box to be connected with the installation base, the limiting portion limits the stroke of the limiting stopper box, a buffering cushion is arranged on the limiting stopper box, and the limiting arm is arranged on the buffering cushion. And the buffer pad is arranged on one side of the limiting part. The utility model provides a limiting arm and a vehicle door limiter, which can eliminate grease adhesion sound generated when a vehicle door is opened to the maximum angle and improve the door opening comfort of a driver and passengers.

The utility model discloses a non-conductive appearance decorating part, which relates to the technical field of decorating parts and comprises a smooth material layer and a UV (ultraviolet) composite decorating effect layer, the bottom of the UV composite decorating effect layer is fixedly adhered with a PVD (physical vapor deposition) layer, the bottom of the PVD layer is fixedly adhered with a printing color layer, the bottom of the printing color layer is fixedly adhered with a printing protection bottom ink layer, and the bottom of the printing protection bottom ink layer is fixedly adhered with a printing protection bottom ink layer. The PVD layer is a non-conductive vacuum electroplating target material, a non-conductive target material and an indium tin plating target material, materials such as metal or ceramic are uniformly deposited on the surface of a product in a vacuum deposition mode to form metallic luster or a special color effect, the decoration effect of the product is enhanced, the appearance texture is improved, the PVD layer has high hardness and abrasion resistance, and the product is not prone to deformation. And meanwhile, the non-conductive material has excellent chemical stability and corrosion resistance, and the PVD layer can be used for improving the insulating property of the non-conductive material, reducing the generation of static electricity and avoiding the influence of the static electricity on the performance of the product.

This invention belongs to the field of composite flooring technology and discloses a molded LSPC composite flooring, comprising the following components in parts by weight: 55-65 parts of type 5 resin powder, 55-65 parts of type 7 resin powder, 320-340 parts of stone powder, 90-110 parts of recycled material, 2.5-3.5 parts of external lubricant, 0.8-1.0 parts of oxidized wax, 1.8-2.2 parts of internal lubricant, 13-15 parts of high viscosity modifier, 12-14 parts of stabilizer, and CPE. 3.5-4.5 parts, yellow foaming agent 0.8-1.0 parts; the weight ratio of resin powder type 5 to resin powder type 7 is 1:1, the high viscosity regulator is a compound system of acrylate processing aid and epoxidized soybean oil, with a weight ratio of 3:1. By optimizing the compound formula system and molding process, it significantly reduces the linear shrinkage rate of the flooring, improves the wear resistance, anti-slip, environmental protection and waterproof performance of the product, and realizes the harmless use of production scraps, reduces production costs and is suitable for large-scale industrial production.

The invention discloses a preparation method of brilliant-texture metal wiredrawing PU synthetic leather. The preparation method comprises the following steps: S1, preparing release paper with metal wiredrawing texture; s2, release paper is coated with surface layer coating liquid to obtain a surface layer, the surface layer coating liquid is prepared from, by weight, 50.5%-69.1% of polyurethane, 9.9%-16.5% of pigment, 4.0%-8.0% of pearl powder and 26%-28% of dissolving medium, and the particle size of the pearl powder is 5-50 microns; s3, coating foaming coating liquid to obtain a foaming layer; s4, the first composite layer and the base cloth are attached, dried and cured, and a second composite layer is obtained; s5, stripping the release paper to obtain a third composite layer; s6, performing surface treatment on the surface layer to obtain a PU synthetic leather finished product. By optimizing the materials of the surface layer and the surface treatment layer, the color concentration degree of the product is better, and the cracking strength and the tensile strength are improved; and by adopting the wiredrawing texture release paper, the product has a metal wiredrawing feeling, and the appearance texture is improved.

The utility model discloses a kind of packaging roll film hot cutting device, solve traditional sawtooth blade cold cutting and easily tear mouth fracture problem.Device includes hot cutting knife, its cutout portion both ends are equipped with arc connecting point;Local melting is made by heating, and after cooling, form tenacious fusion layer, improve cutout strength;Arc design disperses tearing stress, reduces fracture risk.Cutting and fusion function are combined, cutout is smooth without burr, and easily tear well.Suitable for cotton soft towel and other flexible roll film processing, improve product use reliability and production yield.

The utility model relates to a sealing strip, an automobile door sealing strip structure and an automobile, the sealing strip comprises a base body, a first lip side and a second lip side, the first lip side and the second lip side are arranged on the base body, the first lip side is used for being in lap joint with a covering edge of an automobile door outer plate, and the second lip side is used for being in lap joint with an automobile door inner plate; a clearance part is arranged on the first lip edge and is used for accommodating edge covering glue on the edge covering structure. The sealing strip accommodates the edge covering glue through the receding part, so that the first lip wraps the edge covering glue to shield the edge covering glue, and the appearance texture of the vehicle door is improved. The vehicle door sealing strip structure comprises a vehicle door outer plate, a vehicle door inner plate connected with the vehicle door outer plate, a vehicle door sheet metal part welded with the vehicle door inner plate and the sealing strip. The automobile comprises an automobile body and an automobile door installed on the automobile body, and the automobile door is provided with the automobile door sealing strip structure.

The utility model discloses a computer peripheral device and a marking structure thereof. The marking structure comprises a light emitting substrate, a reciprocating piece, a light guide piece and a light emitting piece. The light-emitting substrate is provided with a light-transmitting pattern. The reciprocating part is used for driving the light emitting substrate to move in a reciprocating mode in the actuating direction. The light guide part is arranged between the light emitting substrate and the reciprocating part corresponding to the light transmitting pattern. The light-emitting part is used for providing at least one light beam, and the light beam passes through the light guide part and then penetrates through the light-transmitting pattern to be emitted outwards.

The utility model relates to charger protection technical field, concretely relates to a lithium electricity charger sheath, including plastic upper cover, section bar upper cover, PCB board, section bar bottom shell and plastic lower cover, the outside of plastic upper cover and the outside of plastic all have well dot groove and lattice structure, one end of PCB board is provided with output line, the other end of PCB board is provided with input line, the design is equipped with well dot groove and lattice structure outside plastic upper cover and plastic lower cover, not only has strengthened the heat dissipation efficiency, still avoided the scald risk that high temperature led to through non - metallic material quality, simultaneously, section bar upper cover and section bar bottom shell are combined through fixing piece and plastic piece, guarantee structure strength, utilize the appearance and workability of plastic piece to improve the overall appearance texture of quality feeling.

The present invention provides a long-span curtain wall system, including a keel support system and a plurality of panels laid on the keel support system, wherein the keel support system includes a column system spanning indoors and outdoors, wherein the column system is vertically connected to a beam to form a combined bracket; the angle between the column system and the beam forms a support receiving area for receiving the panels, and a plurality of the panels are fixedly arranged in the support receiving area through a plurality of locking installation structures to form a curtain wall. The present invention provides a long-span curtain wall system, which has good installation adaptability and stability, can meet the force requirements of a long-span building curtain wall according to building requirements, has a high indoor depth, reduces the occupation of indoor space, and improves the utilization rate of indoor area, installation convenience, coordination, and economy.