9results about How to "Improve package strength" patented technology

The application relates to the field of light-emitting display, in particular to a display panel, which comprises a cover plate layer, a display device layer and a substrate layer arranged in layers; the cover plate layer and the substrate layer are provided with a first barrier wall, the first barrier wall is located at an edge region of the cover plate layer, and the first barrier wall surrounds the display device layer; the first barrier wall comprises a first fitting structure and a second fitting structure, the first fitting structure is located at a side of the cover plate layer facing the substrate layer, the second fitting structure is located at a side of the substrate layer facing the cover plate layer, and the first fitting structure and the second fitting structure are connected in a fitting mode. The first fitting structure located at the edge region of the cover plate layer, the first fitting structure located at the side of the cover plate layer facing the substrate layer and the second fitting structure located at the side of the substrate layer facing the cover plate layer are connected in a fitting mode, the packaging strength between the cover plate layer and the substrate layer is improved in a fitting mode, and the reliability and stability of the display panel are improved.

The utility model relates to the technical field of TPU (thermoplastic polyurethane) vamps, and provides a multi-element TPU vamp which is provided with multiple elements to meet the requirements of consumers for fashionable vamps, and comprises a subbase layer, the subbase layer is provided with a shoe mouth and a shoe tongue mouth, and the subbase layer is provided with a toe cap reinforcing part, a shoe tongue mouth reinforcing part, a heel reinforcing part and a surface layer reinforcing part; the shoe tongue opening reinforcing part is formed by tightly and fixedly winding a first embroidery rope, a plurality of first shoelace holes are formed in the shoe tongue opening reinforcing part, and first embroidery rings are arranged on the peripheries of the shoelace holes; the outer diameter of the first embroidery rope is 0.5 mm to 1.5 mm; the surface layer reinforcing part is formed by fixedly winding second embroidery ropes at intervals, and the outer diameter of each second embroidery rope is 2-3.5 mm; the toe cap reinforcing part is formed by fixedly winding a third embroidery rope at intervals, and the outer diameter of the third embroidery rope is 2-3.5 mm; the heel reinforcing part is formed by fixedly arranging leather patches which are symmetrically arranged on the two sides of a shoe opening on the subbase layer.

This utility model relates to the field of photovoltaic module packaging technology, and in particular to a packaging assembly and packaging unit for photovoltaic modules. The packaging assembly for photovoltaic modules provided by this utility model includes: a bracket and multiple hollow plastic sheets; the bracket is made of metal or plastic; all the hollow plastic sheets can be sequentially spliced ​​to form a box with an open bottom, and at least one of two adjacent hollow plastic sheets has a folded edge for connecting to the other hollow plastic sheet at its end. Both the bracket and the hollow plastic sheets can be recycled in batches, reducing environmental pollution and controlling recycling costs; at the same time, replacing traditional plywood pallets with brackets reduces environmental damage, increases packaging strength, and provides better weather resistance; using hollow plastic sheets instead of traditional cardboard for cartons and lids reduces environmental damage, and its weather resistance is far superior to cardboard and it is less prone to deformation.

The invention discloses inflatable cake packaging equipment, and relates to the technical field of packaging equipment, the inflatable cake packaging equipment comprises two upper mounting racks and two lower mounting racks, the upper mounting racks are located above the lower mounting racks, the two upper mounting racks are located at the same height and are symmetrically arranged, and the two lower mounting racks are located at the same height and are symmetrically arranged; a synchronous conveying mechanism is rotatably mounted on the inner side of the upper mounting frame and the inner side of the lower mounting frame, packaging films are located on the periphery of the charging barrel, two inflation mechanisms are slidably mounted on the periphery of the charging barrel and located between the two packaging films, and a connecting frame is integrally formed at the bottom end of the lower mounting frame. The sealing mechanism and the inflation mechanism are linked through the linkage mechanism, staggered work of the heat sealing mechanism and the inflation mechanism can be achieved, the leakage amount of nitrogen can be effectively reduced, and the purpose of reducing nitrogen loss is achieved; due to the fact that it is guaranteed that the packaging bag can be filled with the preset amount of nitrogen, the packaging strength can be improved, and the cake is protected.

The invention discloses a battery test fixing tool. The battery test fixing tool comprises a pressure assembly and a sealing assembly, a clamping cavity and an opening communicated with the clamping cavity are formed in the pressure assembly, the clamping cavity is used for placing a battery, the pressure assembly is used for pressing the part, located in the clamping cavity, of the battery, and the opening is used for placing the edge part of the battery; the sealing assembly is arranged at the opening and used for clamping the edge part of the battery, and the pressure assembly does not abut against the sealing assembly. According to the battery test fixing tool, the packaging strength of the edge part of the battery is enhanced, the large-current charging and discharging test item of the battery can be verified, and the situation that when the battery is charged and discharged at large current, a large amount of gas is generated in the battery and bursts through the packaging edge of the battery, and the battery is abnormal is avoided.

The utility model relates to battery technical field discloses a kind of encapsulation glue frame, including top sealing plate, to the packaging of the one end of pole lug of electric core is set;And multiple electric core partition plate, set in the middle part of top sealing plate, to adjacent electric core is separated and reinforced;Top sealing plate and the electric core partition plate combination form T-shaped glue frame structure, to be combined with encapsulation glue paper, multiple electric core is packaged, and the lightweight battery pack is formed.The utility model provides a kind of encapsulation glue frame, top sealing plate and electric core partition plate combination form T-shaped glue frame structure, to be combined with encapsulation glue paper, multiple electric core is packaged, not only can effectively guarantee the strength and stability of battery pack structure formed by packaging, improve the quality of battery pack, but also effectively reduce the weight of battery pack whole, to realize the lightweight design of battery pack further.

The utility model discloses female sanitary pants, and particularly relates to the field of sanitary pants, the female sanitary pants comprise a front piece, a bottom crotch and a rear piece, an elastic band is arranged at the edge position of a leg hooping part formed by the front piece, the bottom crotch and the rear piece, an elastic cloth strip is arranged on one side, far away from the bottom crotch, of the rear piece, and two ends of the elastic cloth strip are symmetrically and fixedly connected with first bandages. Firstly, the first bandage and the second bandage are matched with the elastic cloth strip, the first hook-and-loop fastener loop surface and the first hook-and-loop fastener hook surface, wearing and fixing can be facilitated, the waistline can be adjusted, the generated redundant bandage can be located at the waist position, the wearing comfort is not affected, and the wearing comfort is improved. Secondly, through the cooperation of the arranged bottom crotch, the rubber band and the broken rubber band, the bottom crotch is of a bowl-pocket-shaped structure, the wrapping strength on the private part can be improved, the wearing comfort degree is improved, and meanwhile articles such as a heating patch can be placed in a pocket to relieve the menstrual pain condition.

The invention discloses a method for preparing a low-strength grade backfill material by using waste excavation reinforced soil, which comprises the following steps: step 1, obtaining engineering reinforced muck from a construction site, and drying the engineering reinforced muck in the sun; 2, screening the sun-dried residue soil obtained in the step 1 to obtain standby residue soil with the particle size not larger than 3 mm; and step 3, mixing and uniformly stirring the residue soil to be used with cement, fine sand and a water reducing agent through a mortar stirrer to obtain the low-strength grade backfill material. The concrete can be pumped through a pipeline, is self-compacted and self-hardened, is low in strength, is used for replacing the backfilling operation of a traditional rolling or tamping process, and has the advantages of simple process, convenience in batch production and the like.

The invention relates to the technical field of batteries, and discloses a battery cell and a battery pack, and the battery cell comprises a pole group and a packaging film. According to the battery cell with the structure, the length between the main edge folding section and the secondary edge folding section meets # imgabs0, so that the length of the secondary edge folding section can be effectively ensured, the phenomenon that the secondary edge folding section is easy to tilt after being bent due to the fact that the length of the secondary edge folding section is too short is avoided, and enough fitting length between the secondary edge folding section and the main edge folding section after being bent is ensured; the secondary edge folding section can be effectively attached to the main edge folding section, the edge folding effect can be guaranteed, the edge folding structure is stable, and the packaging strength of the packaging film can be improved; after edge folding, all the edge folding sections of the edge folding structure are sequentially attached, the distance between the end of the edge sealing area and the internal pole group is prolonged, meanwhile, the path for external water vapor to enter the packaging film becomes more zigzag and roundabout, the external water vapor can be effectively prevented from entering the packaging film, and the packaging effect of the packaging film can be effectively improved.