6results about How to "Improve appearance and texture" patented technology

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 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 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 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 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.