4 results about "Hot melt coating" patented technology

The application provides a preparation method of astaxanthin cordyceps militaris fine tablets, comprising the following steps: subjecting cordyceps militaris fruiting bodies to supercritical CO2 extraction treatment to separate a cordyceps militaris terpene component; mixing Haematococcus pluvialis powder and edible vegetable oil, adding the cordyceps militaris terpene component and rosemary extract, and cooling and forming to obtain an astaxanthin-cordyceps militaris terpene blend; crushing the residue after extraction, adding purified water and a composite enzyme preparation to perform enzymolysis to obtain an enzymolysis liquid; adding a chitosan quaternary ammonium salt solution, centrifuging after flocculation, vacuum drying, and crushing to obtain cordyceps militaris active powder; mixing and granulating raw materials to obtain granulation particles; uniformly mixing the granulation particles with xylitol and microcrystalline cellulose, and pressing into tablets; and placing the tablets in a coating machine for coating. The application realizes efficient retention of active ingredients, improvement of safety and stability of product quality through the cooperation of multiple technologies such as supercritical CO2 extraction, enzymolysis flocculation, low-temperature fluidized bed granulation and hot melt coating.

This invention provides a fully automatic hot-melt marking method and device based on intelligent control of hot-melt coatings, belonging to the field of construction control calculation. It includes: acquiring target marking data, hot-melt coating performance data, real-time location of the marking equipment, actual marking path, working parameter data for each completed planned marking, and quality inspection data; determining the parameter feature vector, acceptance anomaly vector, and marking control data for each smallest detection unit of each completed planned marking; calculating the direct and lagging attribution sets for each completed planned marking; constructing a marking control model; collecting real-time marking data and real-time working path for the current marking, and determining the real-time control data for the current marking. This allows for refined spatiotemporal correspondence between the construction process and quality results, accurately decomposing the direct and lagging influencing factors of marking quality anomalies, achieving real-time intelligent optimization control of marking construction, and improving the consistency and stability of marking quality.

The utility model discloses a hot melt coating marking-off machine head with double helical flow guide structure relates to marking-off machine head structure field, including fixed block, the adapter block is located fixed block one side, the feeding column is located adapter block top, the discharge column is located fixed block other side bottom, the discharge runner is located between fixed block, adapter block, feeding column and discharge column, and control assembly is located in fixed block, can control the discharge of machine head, and the top detachable connection of column is on marking-off machine, and the bottom of column is equipped with adapter block, and the feeding chamber is located in the column, and first helical flow guide piece is located on the inner wall of feeding chamber, can effectively solve the problem of the discharge uniformity and coating thickness unevenness of hot melt coating in the marking-off process, thereby ensure the quality of road marking.

The utility model discloses a self -walking type marking paint scraping and rolling integrated machine, including walking placement bottom plate, be provided with hot melt coating tank on walking placement bottom plate, the one side of hot melt coating tank is provided with the blanking tube, the one side fixed mounting of walking placement bottom plate has the collecting box, the one side fixed mounting of collecting box has the side part adjusting block, be provided with the flow through subassembly on the side part adjusting block, the movable mounting of adjusting scraper is established on the side part adjusting block, the one side fixed mounting of walking placement bottom plate has the fixed plate, and the fixed plate is installed through the elevating component and is installed with the mounting support, this self -walking type marking paint scraping and rolling integrated machine, set up the adjusting scraper, horizontal scraping to the paint that flows and trickles, and the paint is in the state of relatively flat after scraping, and the calendering that sets up can play the extrusion effect, and the air in the paint will be extruded, and it is difficult to appear the condition of hollowing, and the extrusion can make the paint and ground contact better simultaneously, and the adhesion strength is high.