Abstract:
A bumper bracket (2). The bumper bracket is provided with a mounting hole (22) and a weakened portion (21). The mounting hole is used for achieving connection between the bumper bracket and a vehicle body module (3). In the front-to-rear direction of a vehicle, the weakened portion is arranged in front of the mounting hole, the projection of the mounting hole in the front-to-rear direction of the vehicle and the projection of the weakened portion in the front-to-rear direction of the vehicle at least partially overlap, and the structural strength of the weakened portion is less than the structural strength of the bumper bracket.
Abstract:
The present disclosure relates to the field of electronic communications, and discloses a housing, a preparation method therefor, and use thereof. The housing includes a metal oxide layer (5) and a resin film layer (3) adhering to a first surface of the metal anodic oxide layer (5). The metal anodic oxide layer (5) and the resin film layer (3) form an integrated structure. The preparation method includes: performing anode oxidization treatment on a substrate (1), and then successively performing injection molding and etching.
Abstract:
A method of preparing aluminum alloy-resin composite and an aluminum alloy-resin composite obtained by the same are provided. of the method comprises: S1: anodizing a surface of an aluminum alloy substrate to form an oxide layer on the surface, the oxide layer including nanopores; S2: immersing the resulting aluminum alloy substrate obtained in step S1 in a buffer solution having a pH of about 10 to about 13, to form a corrosion pores on an outer surface of the oxide layer; and S3: injection molding a resin onto the surface of the resulting aluminum alloy substrate obtained in step S2 in a mold to obtain the aluminum alloy-resin composite.
Abstract:
The present disclosure provides an electronic product metal shell with an antenna groove and a method of manufacturing the same. The electronic product metal shell includes a metal layer and a hard anodic oxidation layer; the hard anodic oxidation layer is coated on surface of the metal layer; a step is formed on a first surface of the electronic product metal shell; the step penetrates through the hard anodic oxidation layer coated on a first surface of the metal layer and part of the metal layer in a thickness direction of the electronic product metal shell; the antenna groove is disposed within the step and penetrates through residual part of the metal layer in the thickness direction so as to expose an inner side of the hard anodic oxidation layer coated on a second surface of the metal layer; and a non-conductive material is filled in the antenna groove.
Abstract:
The present disclosure provides a gradient glass and a preparation method and use thereof. The gradient glass includes: a glass body, a haze of at least a part of an outer surface of the glass body being greater than 0, the haze gradually changing in a predetermined direction, and a light transmittance at any position of the glass body being greater than 85%.
Abstract:
Provided is laminated glass and a preparation method thereof, an electronic device housing, and an electronic device. The laminated glass comprises at least two glass members and at least one adhesive film disposed in a stacked manner, where the glass members and the adhesive film are alternately disposed, wherein decorative layers are provided on surfaces of at least two of the glass members facing toward the adhesive film, and at least two of the decorative layers independently comprise at least one of an etched texture, an optical coating layer, and a pattern layer.
Abstract:
The present invention provides a casing, a preparation method thereof, a display device and a terminal device. The method for preparing the casing comprises: activating at least part of the surface of a first glass member and at least part of the surface of a second glass member by an acidness activation solution to form an activated surface; and contacting the activated surface of the first glass member with the activated surface of the second glass member, so that the first glass member and the second glass member are compounded together to obtain the casing.
Abstract:
The present disclosure provides a metal resin composite. The metal resin composite includes a metal substrate. The upper surface of the metal substrate is provided with at least one upper surface slit, the lower surface of the metal substrate is provided with at least one lower surface groove in a position opposite to the upper surface slit, and the upper surface slit is communicated with the lower surface groove. A first injection molding resin is formed in the upper surface slit by injection molding, and a second injection molding resin is formed in the lower surface groove by injection molding. The present disclosure also provides a preparation method of the metal resin composite, a personal electronic device shell including the metal resin composite, a personal electronic device, and a metal resin composite processing component.