6results about How to "Uniform bonding" patented technology

The application relates to a production equipment of a roof insulation board, in particular to a composite device of a waterproof roof light fireproof insulation board. The composite device comprises a first conveying line for conveying a first board coated with glue, a positioning mechanism for positioning the first board, a clamping mechanism for buckling a second board to the first board to form a composite board, a pressing mechanism for pressing the composite board, and a pushing mechanism for feeding the composite board into the pressing mechanism. The composite device of the waterproof roof light fireproof insulation board can replace the manual board composite process, so that the production efficiency is improved.

The application relates to the technical field of batteries, in particular to a battery pack and a vehicle, wherein the battery pack comprises a battery cell module, the battery cell module comprises battery cells, and one end of each battery cell is provided with a pole and the other end of each battery cell is provided with an explosion-proof valve, so that a pressure relief flow channel and a high-voltage electrical area are physically isolated in space, thereby eliminating the short circuit risk in the pressure relief process. In the battery pack provided by the application, the pole is arranged at the top of the battery cell, the explosion-proof valve is arranged at the bottom of the battery cell, the gas-electric separation structure physically isolates the pressure relief flow channel and the electrical area, which is beneficial to eliminating the short circuit risk and improving thermal safety, and in cooperation with the pressure relief hole at the bottom of the box body, the high-temperature jet is ensured to be guided out of the vehicle without obstruction, impact on the passenger compartment is avoided, and the short circuit risk in the pressure relief process is fundamentally eliminated.

Embodiments of the present disclosure provide a display module and a display device, and relate to the technical field of display, which are used to achieve the purpose of firm adhesion and uniform stress between the support and the adhesive layer. The display module comprises a display panel and a support, the support comprises a support plate and a plurality of strip-shaped holes arranged on the support plate, the length direction of each strip-shaped hole in the plurality of strip-shaped holes is a first direction, and the width direction of the strip-shaped hole is a second direction; the plurality of strip-shaped holes are arranged into multiple rows along the second direction; the strip-shaped holes of adjacent rows are staggered in the second direction; the distance between two strip-shaped holes in adjacent rows and adjacent in the first direction is a set hole distance E; the support is attached to the non-display side of the display panel through an adhesive layer; there is a single peak width H of the maximum peeling force between the support and the adhesive layer; and the value range of E is (H-3) mm to (H+3) mm. The display module is used for displaying images.

The application discloses a non-developable curved surface bonding uniform pressing device and a uniform pressing method, relates to antenna cover and mold technology, and comprises a rigid outer frame, an inner cavity with an upper and lower opening, a top plate arranged on one side of the opening of the rigid outer frame and in sliding connection with the rigid outer frame, external load being introduced based on the upper end surface of the top plate, a flexible closed capsule accommodated in the inner cavity of the rigid outer frame, the inside of the flexible closed capsule being filled with a phase change medium with a shear thickening effect, the lower surface of the flexible closed capsule being in contact with a curved surface workpiece to be bonded, and a vibration excitation module fixed to the rigid outer frame and / or the flexible closed capsule and used for applying mechanical vibration to the phase change medium so that the medium triggers the shear thickening effect of the medium under the mechanical vibration. The application can make the bonding surface rubber layer of the non-developable curved surface antenna cover be uniformly distributed, and significantly improve the service stability of the aircraft antenna cover.

The invention relates to the technical field of textile manufacturing, and discloses a wear-resistant canvas bag manufacturing method and equipment thereof.The wear-resistant canvas bag manufacturing method comprises the following steps that S1, wear-resistant cloth is cut, specifically, the wear-resistant cloth is cut into the needed size; s2, gold stamping of the wear-resistant cloth, wherein gold stamping is conducted on the surface of the cloth, and needed pictures are printed on the cloth; s3, sewing and forming, wherein the wear-resistant cloth is made into a canvas bag style through manual and mechanical assistance; the handle and the canvas bag are preliminarily sewn in a manual or mechanical auxiliary mode, images on the canvas bag can be displayed more vividly and clearly through gold stamping, surface treatment and forming of the canvas bag can be achieved through gold stamping, hydraulic extrusion and other technologies, the whole canvas bag can be more attractive and durable, and the service life of the canvas bag is prolonged. And due to the characteristics of automation and mechanization of the equipment, the dependence on manpower can be reduced, the labor cost is reduced, and the production efficiency and the stability are improved.

This application relates to the field of ceramic powder processing, specifically disclosing a method for preparing spherical aluminum nitride powder, comprising the following steps: S1, dissolving a water-soluble organic carbon source in water by stirring to obtain a mixed solution; then adding alumina, mixing and stirring evenly, with the mass ratio of the water-soluble organic carbon source to alumina being 1:1-2, to obtain a reaction precursor; S2, subjecting the reaction precursor to spray drying and dry pressing to obtain a block; S3, subjecting the block to degreasing, carbonization, and nitriding reduction treatments to obtain a semi-finished product; S4, subjecting the semi-finished product to decarbonization, cooling, and pulverization to obtain the finished aluminum nitride powder; which has the advantages of high sphericity, high purity, and good thermal conductivity.