4results about How to "Reduce curling" patented technology

The utility model belongs to cigarette production equipment technical field discloses a kind of tipping paper curling device.The tipping paper curling device includes rack, guide plate component, paper scraping component and adjusting roller component, guide plate component is fixedly installed on rack, for guiding tipping paper;Paper scraping component is set in the downstream of guide plate component, and paper scraping component includes cutter shaft and doctor blade, cutter shaft is fixedly arranged on rack, and doctor blade is arranged along the axial direction of cutter shaft, and doctor blade is used to scrape tipping paper;Adjusting roller component includes fastening ring, connecting shaft and first paper guide roller, fastening ring is rotatably arranged on cutter shaft and is fixedly connected with connecting shaft, first paper guide roller is sleeved on connecting shaft and is rotatably connected with connecting shaft, and first paper guide roller is located between guide plate component and paper scraping component, and it can make the included angle between tipping paper and cutter shaft be acute, to solve the roughness of tipping paper surface processing effect, enhance the bonding firmness of tipping paper and glue.

The utility model discloses a silica gel indwelling needle patch, and relates to an indwelling needle patch. Comprising a recording strip, release paper, a polyurethane film layer, a microporous silica gel layer, a silica gel adhesive tape strip and an embossed protective layer, the release paper is divided into a first part and a second part, the first part of the release paper is adhered to the polyurethane film layer, an opening is formed in the center of the first part, and the recording strip is arranged on the outer surface of the second part of the release paper; the polyurethane film layer is adhered to the microporous silica gel layer; one surface of the embossed protective layer is divided into a first area and a second area, and the microporous silica gel layer and the silica gel adhesive tape strip are respectively adhered to the first area and the second area of the embossed protective layer. Due to the adoption of the design of the microporous silica gel layer, the air permeability of the indwelling needle patch is improved, the risk of curling and falling off is reduced, the comfort and the fitting feeling of a product are improved, the irritation and the injury to the skin of a patient are reduced, the practicability is improved, and the indwelling needle patch has certain advantages.

The utility model relates to the lithium battery pole piece production technical field, more particularly, provide a combined pole piece drying oven, including hot -blast device and heating roller subassembly, heating roller subassembly includes a plurality of heating roller, heating roller is used for even heating pole piece, pole piece surrounds two heating rollers and forms s type's running path in turn, and hot -blast device sets up in the both sides of running path. Through heating roller and pole piece contact heat conduction heating drying to pole piece, make pole piece and heating roller contact's position all even heating, reduce the edge of pole piece active material occurrence curling phenomenon's occurrence, and because pole piece surrounds heating roller and formed s type's running path, to pole piece with the reverse curve state heating can make pole piece's different parts interact when deformation, dispersive uneven stress, thereby avoided a certain part excessive stress, reduced the overall deformation makes pole piece not easy to occur bending and wrinkle.

The application discloses a three-net roller washing box, which comprises a box body, two bottom water tanks are arranged in the box body, an inlet cloth guide roller, a middle net roller, a front widthening roller, a middle net roller tension roller, a front lower layer large net roller, an upper layer large net roller, a rear lower layer large net roller, a net roller rear tension roller, a rear widthening roller, a sucking disc, a front S roller, a rear S roller and an S roller rear tension roller are sequentially arranged in the box body along a fabric advancing direction, and the front lower layer large net roller and the rear lower layer large net roller are arranged in the two bottom water tanks respectively. The application has the following advantages and effects: through a multi-cycle soaking and washing mode, the net rollers are arranged in a triangular shape, the effect of effectively removing lint on the front and back surfaces and quickly making oil stains fall off is achieved.