7results about How to "Avoid imprints" patented technology

The invention belongs to the technical field of forge piece machining, and particularly relates to forge piece machining and grinding equipment which comprises a machine table, a frame plate is fixedly connected to the top of the machine table, a feeding pipe is fixedly connected to the inner wall of the frame plate, the forge piece machining and grinding equipment further comprises a grinding mechanism, and the bottom of the grinding mechanism is slidably connected with the top of the machine table; and the outer wall of the clamping mechanism is slidably connected with the inner wall of the frame plate, a cushion block is fixedly connected to the top of the machine table and located under the feeding pipe, the two first moving columns are symmetrically arranged, and the outer wall of the adjusting assembly is fixedly connected with the inner wall of the mounting frame. The axis of the forge piece is kept flush with the polishing mechanism, marks are prevented from being generated when the surface of the forge piece is rigidly clamped, dismounting and re-clamping are not needed, manual operation can be replaced through cooperation of the adjusting assembly and the auxiliary assembly, the polishing efficiency is improved, and the stability of the forge piece in the polishing process is kept.

The invention belongs to the technical field of conveying equipment, and particularly relates to PCR modified plastic sheet overturning and conveying equipment and a method thereof.The PCR modified plastic sheet overturning and conveying equipment comprises a transmission belt, containing parts are evenly arranged in an inner cavity of the transmission belt, power parts are symmetrically arranged on the left side and the right side of the inner wall of the transmission belt, and each power part comprises a supporting base. In order to solve the problems that a sheet is fixed in a manner of adsorbing the sheet through meshes, the mesh impressing problem of an adsorption surface of the sheet is caused, the phenomenon of net-shaped indentations on the outer surface of the sheet is caused, and special traces are easy to appear during subsequent film pressing treatment, an accommodating part of the device is made of an upper-layer internal pressing part and a lower-layer internal pressing part; the inner pressing part on the inner side of the inner pressing part and the parallel pressing plate on the outer side of the inner pressing part can be separated from each other, sheets of different sizes can be effectively extruded and fixed, and the inner pressing part and the parallel pressing plate are complementary to form a smooth plane, so that the problem that the sheets are impressed during extrusion is avoided.

This utility model relates to the field of box manufacturing technology, and in particular to a finished box partition with precise positioning and easy welding. It includes a box body, within which a first partition and a second partition are provided. A pin plate is installed at one end of the second partition, which is slidably connected to the inner wall of the first partition. A pair of positioning protrusions corresponding to the inner wall of the box are respectively provided at one end of the first and second partitions. A pair of welding reinforcing ribs corresponding to the second partition are respectively installed on both sides of the other end of the first partition. A welding guide groove is formed between the welding reinforcing ribs and the second partition. This effectively solves the problems in the prior art where inaccurate partition positioning leads to welding position deviations, and improper welding may cause marks and damage to the inner surface of the box.

The invention relates to a display module and a display device. The display module comprises a display panel; the first film layer is located on the backlight side of the display panel; the circuit board is located on the side, away from the display panel, of the first film layer; the first film layer comprises a first sub-film layer and a second sub-film layer, and the material elasticity modulus of the first sub-film layer is larger than that of the second sub-film layer. The first sub-film layer and the second sub-film layer are at least partially located in the same horizontal plane parallel to the plane where the display panel is located in the direction perpendicular to the plane where the display panel is located, and the second sub-film layer and the circuit board are at least partially overlapped. According to the display module, the first sub-film layer and the second sub-film layer which are different in elastic modulus are spliced to form the first film layer, the structural strength of the display module is guaranteed, meanwhile, marks are avoided through the second sub-film layer which is higher in deformation absorption capacity, and the display effect of the display module is improved.

The invention provides an injection mold and an injection molding method of a display module. The injection mold comprises an upper mold, a lower mold and an inner mold. The lower die is configured to be assembled with the upper die into an integrated structure, and a first cavity is formed in the integrated structure. And the inner mold is located in the first cavity and located on the side, facing the first cavity, of the upper mold, an injection molding runner is arranged on the side, facing the first cavity, of the inner mold, the injection molding runner comprises a special-shaped part, and the special-shaped part is configured to do reciprocating motion in the direction facing the first cavity. When the injection mold is applied to injection molding, the problem of glue overflow or impressions caused by the sealing performance problem can be solved, and the problems of the injection molding process in the production of display devices are solved.

The utility model relates to the field of disposable hygienic products, and provides a pair of pull-ups with a good breathable effect, which comprises a liquid-tight layer, an absorption core body arranged on the liquid-tight layer and two elastic waistlines, and each elastic waistline comprises a skin-friendly layer, a water-resisting layer and a rubber band layer which are sequentially arranged from inside to outside. The absorption core body comprises a core body part and at least four long strip parts arranged at the front end and the rear end of the core body part, ventilation channels are formed among the long strip parts, and the long strip parts extend into the elastic waistline. When a baby wears the pull-ups, outside air is conducted through the ventilation channel, the ventilation effect of the pull-ups is improved, the long-strip-shaped part is elastic and good in buffering performance, the comfort degree of the waistline can be improved, the waistline of the baby is prevented from being printed, meanwhile, the long-strip-shaped part further has a certain liquid absorption function, liquid is prevented from leaking from the front end and the rear end, and by means of the structure, the safety of the pull-ups is improved. Other breathable structures do not need to be arranged on the pull-ups, the production process is simple, and the technical problem that the breathable effect of the pull-ups is poor is solved.

The invention belongs to the technical field of cable winding and cooling, and particularly relates to cable winding equipment with a cooling function and a cooling method thereof.The cable winding equipment comprises a support, a mounting frame is fixedly mounted at one end of the upper surface of the support, a cooling assembly, a conveying belt and a water removal assembly are arranged on the mounting frame, and a static electricity elimination assembly is fixedly mounted at the other end of the upper surface of the support; and a winding assembly is arranged behind the bracket and is used for winding the cable. The spraying head is used for spraying and cooling the cable, the cable is prevented from being soaked in water for a long time, meanwhile, the two rotating rods with the axes identical to the advancing direction of the cable are used as the conveying belt, the two rotating rods are kept rotating relatively, friction between the cable and the rotating rods can be reduced, and the service life of the cable is prolonged. In addition, an upward pushing force can be generated on the cable under the action of the two rotating rods, so that the cooling water can remain and flow down on the rotating rods conveniently, the cable can be cooled and dewatered conveniently, and marks are effectively avoided.