6results about How to "Adhesively" patented technology

The application belongs to the technical field of biological medicine, and specifically discloses a sprayable double-network hydrogel microsphere adhesive as well as a preparation method and application thereof. The preparation method comprises the following steps: liquid paraffin and sorbitan monooleate, polyoxyethylene sorbitan monolaurate are taken as oil phases to form an emulsion; the emulsion is fully mixed with petroleum ether, centrifugal separation is performed on the gel hydrogel microspheres, and freeze-drying is performed on the gel hydrogel microspheres for storage in the dark; preparation of ropivacaine liposomes; ultrapure water is added into the lipid membrane to obtain a primary liposome suspension, the hydrogel microspheres are used to adsorb the liposomes, and the obtained double-network hydrogel microspheres are collected. The sprayable double-network hydrogel microsphere adhesive as well as the preparation method and application thereof can be used to prepare hydrogel microspheres which can quickly and uniformly cover irregular wounds, and the liposomes carrying ropivacaine can provide sustained analgesic release, so that the problems of maintaining sustained adhesion in a blood-saturated wound and prolonging pain relief are simultaneously solved.

This invention discloses a machine for producing artificial badminton shuttlecock feathers, belonging to the field of artificial badminton shuttlecock processing technology. It includes a frame housing and a right-side alignment conveyor assembly, a shaft conveyor assembly, and a mounting frame sequentially arranged on top of the frame housing. A protective cover is provided on the top of the frame housing next to the shaft conveyor assembly. A feather pressing assembly and a left-side alignment conveyor assembly are mounted on the mounting frame. The left side of the frame housing has a feather unwinding and rewinding assembly, and feather gluing assemblies are located on both sides of the shaft conveyor assembly. The two feather gluing assemblies are respectively connected to the right-side and left-side alignment conveyor assemblies. This invention completely eliminates reliance on manual labor, achieving fully automated production from raw material unwinding, alignment, gluing, shaft conveying, pressing to finished product winding, significantly improving production efficiency, shortening the production cycle, and reducing labor costs.

The utility model discloses a kind of full-coverage built-in heating semiconductor film heating wood floor, including substrate, heating semiconductor film fixed on substrate, it is characterized in that table decorative plate is provided on the heating semiconductor film, the area of substrate and table decorative plate is greater than the area of heating semiconductor film;The heating semiconductor film includes two conductive sheets, and welding hole is provided on the substrate and cooperates with two conductive sheets respectively;Two conductive sheets on the heating semiconductor film are respectively provided with insulating hole.Structure strength is high, and excellent impregnation stripping performance is full-coverage heating, convenient to install, safe and reliable.

The utility model belongs to packaging equipment technical field especially relates to a slider component packing machine, include: conveying device, conveying device includes the conveying belt that workpiece groove is arranged on the surface, sealing device, sealing device sets up at the top of conveying device for closing the packing bag that contains slider component, sealing device still includes: heating block, heating block has the heating face, pressurizing block, pressurizing block is used for the bag mouth of packing bag to the heating face of heating block pressure, wherein, the lower part of heating face bears the pressure more than the upper part bears the pressure, relative to prior art, the utility model can effectively improve the packing effect of slider component packing machine.

The double-layer packaging box lining comprises an outer frame and at least one inner frame, each inner frame comprises at least n first side walls, n is larger than or equal to 3, all the first side walls jointly define an inner space of the inner frame and form an upper side opening of a polygonal structure of the inner frame, the upper edge of each first side wall is connected with an outwards-turned side wing, and the side wings are connected with the outer frame. The outer frame is formed by folding a strip-shaped blank plate, transverse prefabricated creases are sequentially arranged on the strip-shaped blank plate in the longitudinal direction, a first fin and a second fin are arranged on the two sides of each main body part respectively, the paperboard is folded according to the creases, and the outer frame in the shape of an n-polygon cover is defined by at least n main body parts; the inner frame is sleeved with the outer frame, the outwards-turned side wings of the inner frame are bonded with the first fins of the outer frame one by one, and the double-layer packaging box lining is formed. As the strip-shaped blank plates of the outer frame are regular in shape, more unit raw materials can be divided, and the cost of the raw materials is saved; and the forming process is simpler and high in stability.

This utility model discloses a high-precision winding locking and positioning forming mold, belonging to the technical field of coil winding processing tooling molds. It includes an upper mold module and a lower mold module that are vertically aligned and can be opened and closed. The upper mold module includes an upper mold body base, a wire clamp elastic drive block, an elastic wire clamping jaw, multiple sets of elastic mold core clamping inserts, and a spring pre-tensioning adjustment component. The lower mold module includes a lower mold positioning base, a lifting self-locking limit component, and an elastic downward pressing wire feeding component. This utility model uses the above-mentioned high-precision winding locking and positioning forming mold to achieve flexible clamping, automatic positioning, and precise wire pressing between the upper and lower mold modules through spring compression. It achieves high winding accuracy and strong adhesion, and is suitable for automated winding production of precision coils. It solves the problems of rigid pressure damage to the mold core, unstable wire clamping, uncontrollable positioning of moving blocks, and poor wire adhesion of traditional winding molds.