3results about How to "Realize integrated processing" patented technology

This utility model discloses a PE cover film hot pressing lamination device, including a base plate, a vertical plate and a fixed plate fixedly connected to the top of the base plate, a heating box and a cooler fixedly installed between the vertical plate and the fixed plate and located at the top of the base plate, a substrate hanging plate and a PE film hanging plate fixedly connected to one side of the vertical plate, and material rollers are provided inside the substrate hanging plate and the PE film hanging plate, respectively. A through groove is opened inside the vertical plate, and guide rollers are rotatably connected to both sides of the through groove and located on one side of the vertical plate. A movable plate is slidably connected to the top of the base plate, and a displacement component is provided inside the base plate. This utility model uses an electric cylinder-driven lamination pressure roller and an auxiliary roller to work together to dynamically adjust the pressing gap and pressure, adapting to substrates and PE films of different thicknesses, ensuring tight lamination without air bubbles; combined with the segmented temperature control of the heating plate and hot pressing roller, it realizes integrated processing of softening, pressing and pre-curing, providing a uniform and stable semi-finished product for subsequent cooling and shaping.

This invention proposes a full-size hybrid laminar flow vertical tail prototype structure for low-speed wind tunnels, belonging to the technical field of special test model design for low-speed wind tunnels. The aim is to achieve a lightweight and low-cost design for the full-size hybrid laminar flow vertical tail body while ensuring stability and maneuverability. In this invention, the upper, middle, and lower sections of the vertical tail are connected sequentially. The external body of the vertical tail is covered by a vertical tail skin and a cover plate. Heating wires are laid inside the vertical tail skin on one side of the middle section. Several pressure measurement holes are arranged on the upper and lower sections of the vertical tail. An air intake chamber is installed on the middle section of the vertical tail, comprising 21 independent air intake chambers. Each independent air intake chamber has four air intake holes and one independent air intake chamber pressure measurement hole on its sidewall. Steel pipes from the upper, middle, and lower sections of the vertical tail pass through reinforcing ribs to form a grid structure, with positioning rulers on both sides of the grid. This invention achieves a lightweight and low-cost design for the vertical tail, facilitating model installation in the wind tunnel and alleviating pressure on the support system.

The utility model discloses a kind of efficient soil conditioner production devices containing humic acid, including outer box, be equipped with mixing assembly and group assembly on the outer box;Still including coaxially nested in the inner box of outer box interior, heating layer is equipped on the inner box, stirring assembly, switchable osmotic membrane component, the inner box top and bottom are respectively communicated feed pipe and discharge pipe, valve is equipped on the discharge pipe;Still including the driving element being set on the inner box.Affinity effect lies in: heating layer in inner box and stirring assembly jointly act, can efficiently promote reaction temperature and material uniformity;Precise batching using group assembly, cooperate mixing assembly combination, ensure that material is stirred evenly;Device whole can be according to the needs "permeation" or "dehydration" operation by switchable osmotic membrane component, adjust moisture content, so that soil conditioner is more in accord with the demand of different soil.