4results about How to "Avoid excessive concentration" patented technology

An electrical interconnect structure and its formation method, as well as a panel-level packaging structure, are disclosed. The electrical interconnect structure includes: several conductive structures, the surfaces of which have been roughened to form micro-pit structures; and a molding compound layer covering the sidewalls of the conductive structures. The roughened sidewalls of the conductive structures form micro-pit morphologies. This three-dimensional porous structure significantly increases the actual contact area between the conductive structures and the molding compound layer, enabling a tight mechanical bond at the interface of the two dissimilar materials. After the molding compound layer completely covers the roughened sidewalls of the conductive structures, the molding compound material is embedded within the micro-pit structures, generating a significant anchoring effect and effectively suppressing interface delamination. When the packaging structure experiences temperature changes or is subjected to external mechanical loads, the increased interfacial adhesion can uniformly disperse stress, preventing excessive stress concentration at the interface between the conductive structures and the molding compound layer, thereby preventing the generation and propagation of cracks and significantly improving the long-term reliability and failure resistance of the packaging structure.

This application discloses a cryogenic liquid cargo storage tank and a vessel for transporting liquefied products. The cryogenic liquid cargo storage tank includes a tank wall, a leak-proof sealing layer, and a thermal insulation barrier. The leak-proof sealing layer includes multiple corrugated plates with flat and corrugated portions. The thermal insulation barrier includes multiple insulation modules, with the corrugated portions facing the insulation modules. Each insulation module includes multiple accommodating spaces for housing the corrugated portions, and slits are provided in the areas of the accommodating spaces that support the corrugated portions. The vessel includes a hull and the aforementioned cryogenic liquid cargo storage tank disposed within the hull. By providing slits in the support areas of the insulation modules, this application effectively alleviates the concentrated stress transmitted to the insulation modules due to corrugated plate deformation, thereby protecting the insulation modules from damage and improving the structural integrity of the thermal insulation barrier and the reliability of the storage tank.

The application relates to the technical field of mineral spring mineralization equipment, in particular to a mineralization filter core component, a filter core device and mineral spring mineralization equipment. The mineralization filter core component comprises a shell, the inside of the shell is provided with a pre-filter cavity and a mineralization filter cavity, the pre-filter cavity and the mineralization filter cavity are relatively isolated and are communicated through a pressure conducting component, the pressure conducting component is conducted under the action of water flow pressure to make the pre-filter cavity and the mineralization filter cavity be in series connection; the pre-filter cavity is provided with pre-filter material, the mineralization filter cavity is provided with mineralization filter material, the shell is provided with a water inlet interface and a water outlet interface, the water inlet interface is communicated with the pre-filter cavity, and the water outlet interface is communicated with the mineralization filter cavity. The mineralization filter core component, the filter core device and the mineral spring mineralization equipment provided by the application can effectively prevent the mineralization water concentration discharged from the mineralization filter core component from exceeding the standard because the pre-filter cavity and the mineralization filter cavity are relatively isolated, the volume of high-concentration mineralization water is small, and the high-concentration mineralization water can be quickly diluted.

The application relates to the technical field of mineral spring mineralization equipment, in particular to a filter core device and a mineral spring mineralization equipment with the same. The filter core device comprises a device main body, the device main body has a shell, a first space and a second space are arranged in the shell in the axial direction, a mineralization cavity and a second buffer cavity are arranged in the second space, a mineralization filter core is arranged in the mineralization cavity; a first buffer cavity is arranged in the first space; the mineralization cavity and the second buffer cavity are arranged in the radial direction of the shell, or the second buffer cavity and the mineralization cavity are arranged in the radial direction of the shell; the first buffer cavity and the mineralization cavity are provided with a first pressure conduction structure which can be conducted under the action of water pressure; a second pressure conduction structure which can be conducted under the action of water pressure is arranged between the mineralization cavity and the second buffer cavity, the mineralization water concentration flowing out of the filter core can be effectively prevented from exceeding the standard, the user can be prevented from drinking the mineralization water exceeding the standard, and the safety and reliability are relatively good.