3results about How to "Surface stabilization" patented technology

The invention relates to the technical field of optical glass elements, and discloses an optical glass element compression molding device which comprises a base, a glass outer cover is fixedly connected to the end face of the base, a feeding port is formed in the inner wall of the side, close to the base, of the glass outer cover, and a discharging port is formed in the inner wall of the side, away from the base, of the glass outer cover. An inner shell is fixedly connected to the inner wall of the base, an engine is fixedly connected to the inner wall of the inner shell, and a control rotating rod is arranged on the surface of the side, away from the engine, of the inner shell. When the die-casting device is used, in a forming part, a material needing to be die-cast is placed on a material conveying belt and conveyed into the device through the material conveying belt, at the moment, a rotating rod is controlled to be started to drive a connecting output rod to rotate, the connecting output rod can drive a top die plate to rotate, and the top die plate is made to rotate to be in a horizontal state; the top mold plate can drive an outer auxiliary lifting plate and a pressure sensing plate to operate, and meanwhile, an engine is started to drive an output shaft to rotate.

The application belongs to the technical field of nanometer materials, and discloses a chiral copper sulfide nanometer material and a preparation method and application thereof. The chiral copper sulfide nanometer material takes arginine or histidine as a chiral ligand, has a circular dichroism spectral response peak in an ultraviolet band, a visible light band and a near-infrared band, and presents a significant chiral plasmonic signal in the visible-near-infrared region. The chiral ligand is not only modified on the surface of the copper sulfide nanometer material, but also induces chiral distortion of a copper sulfide surface lattice. Chiral information of the ligand is effectively transmitted to the entire inorganic framework, and a nanometer assembly with a chiral geometric structure is formed. The chiral copper sulfide nanometer material solves the problem that a chiral CuS nanostructure constructed by using an existing chiral ligand has a narrow spectral response range and cannot respond to visible light and a near-infrared band.

This utility model discloses an online shaping and cooling device for thermal insulation strips used in curtain wall decoration, relating to the field of thermal insulation strip preparation technology. It includes: a base with two supports fixedly installed on its top surface; a box frame fixedly installed between the two supports on the top surface of the base; a cooling groove on the top surface of the box frame; and coolant stored in the cooling groove. By setting up a cooling mechanism, atomizing nozzles, a main traction roller, a driven roller, an ultrasonic generator, and a cooling fan work together to achieve spray pre-cooling of the high-temperature thermal insulation strip. Then, the strip is uniformly tractioned by the main traction roller and the driven roller, ultrasonic cavitation enhances heat exchange, and a brush simultaneously deburrs and dries the strip continuously and in an integrated manner. This significantly extends the effective cooling time, improves cooling uniformity and heat exchange efficiency, and simultaneously completes surface cleaning and drying, ultimately obtaining a curtain wall decorative thermal insulation strip with stable dimensions, a clean surface, and no thermal stress deformation.