30results about How to "Guaranteed Material" patented technology

The invention relates to an automatic wing-folding device for transverse-output winged sanitary napkins, which belongs to the technical field of sanitary napkins. The automatic wing-folding device for transverse-output winged sanitary napkins comprises a wing-folding suction hub, and is characterized in that the wing-folding suction hub is provided with a lifting-sliding suction block, a lifting-type connecting rod and a cam; the lifting-sliding suction block is communicated with an air suction port; the lifting-sliding suction block is connected with the cam through the lifting-type connecting rod; a wing-folding area is absorbed to be a negative pressure area when the wing-folding suction hub rotates; a feeding area is an constant pressure area; and the wing-folding suction hub is tangentially provided with an assorted suction hub and a pressure feed mechanism. The device has the advantages of cost reduction, simple structure, reliable performance, convenient operation, flatness andeasy use of the folded wings, high production efficiency, good product quality and the like.

The invention relates to an intelligent 3D printer using various mixed raw materials. The intelligent 3D printer using the various mixed raw materials comprises a base, a top plate, a stirring box, a heating device, a printing sprayer, two braces and a plurality of feeding mechanisms, wherein the two braces are respectively fixed on two sides of the base; the top plate is erected on the two braces; each feeding mechanism is arranged on the top plate; the stirring box is arranged under the top plate; the heating device is arranged under the stirring box; and the printing sprayer is arranged under the heating device. According to the intelligent 3D printer using the various mixed raw materials, speed regulating blocks are driven to ascend and descend by driving units, the circulation speed of materials in discharging tubes is changed, and then the use amount of the raw materials is controlled. The intelligent 3D printer is simple and convenient, and therefore, the cost of equipment is reduced. Moreover, the various materials in the feeding mechanisms are fully mixed by various mixing units in the stirring box, so that the materials of printed finished products are guaranteed; and the practicability of the printer is improved.

The invention relates to a chipping device, in particular to an efficient chipping device for rod-like medicines. In order to solve the technical problems, the invention provides the efficient chipping device for rod-like medicines. The efficient chipping device for the rod-like medicines comprises a working box, a collecting slot, bases, a pull ring, a wrapping device, a clamping device, a guide barrel and the like, wherein the left side and the right side of the bottom of the working box are symmetrically equipped with the bases; an inlet is formed in the right wall of the working box; an outlet is formed in the bottom wall of the working box; a through hole is formed in the left lower wall of the working box; the collecting slot is formed in the through hole in a penetrating mode; the pull ring is arranged on the left outer wall of the collecting slot; the wrapping device is arranged on the inner upper portion of the working box; the wrapping device is connected with the clamping device; and the clamping device is positioned at the left side of the inlet. The efficient chipping device achieves the efficient chipping effect, can be used for uniformly cutting the medicines, is convenient to use and store, and can guarantee the textures of the medicines.

The invention relates to a production process of a medical coconut additive-free diaphragm. A common mask is difficult to meet medical treatment level requirements, the medical coconut additive-free diaphragm is subjected to high temperature high pressure disinfection sterilization treatment at an equivalent level, disinfection sterilization treatment is carried out on the medical coconut additive-free diaphragm by adopting an appropriate medical treatment level irradiation processing manner, microorganism fiber material of the medical coconut additive-free diaphragm and skin friendliness thereof are guaranteed while appearance quality and inherent properties of a processed product are not damaged, essence and nutritional ingredients can be continuously conveyed to each position of skin when the medical coconut additive-free diaphragm is used, and action time of effective ingredients to skin is prolonged, so that the requirements on a medical treatment level mask paster are met.

The invention relates to an intelligent 3D printer with accurate ingredients and uniform mixing, which includes a heating device and several feeding units. The feeding unit includes a raw material box, and a material control mechanism is arranged in the raw material box. Motor, third connecting rod, slip ring, top rod, bottom rod and two support rods, two stirring units are arranged in the heating device, and the stirring unit includes a support plate, a fifth drive motor, a fifth drive shaft and several paddles . The intelligent 3D printer with precise ingredients and uniform mixing changes the height position of the speed control block through the third drive motor in the raw material box, and the pressure data of the pressure sensor is used as feedback to realize the precise movement of the speed control block, thus accurately controlling the material The circulation speed is fast enough to achieve accurate batching. Not only that, the two stirring units in the heating device fully mix the incoming materials, ensuring the material and quality of the printed samples and further improving the practicability of the equipment.

The invention discloses a driving device for mechanical seal, which is guaranteed in material, convenient in manufacture, stable in structure and tighter in combination. The driving device mainly comprises a spring seat, a driving seat, a moving ring and a fixing ring, a spring is arranged between the spring seat and the driving seat, a groove is arranged between the spring seat and the driving seat, a convex fork is arranged between the driving seat and the moving ring, and the groove and the fork are mutually engaged to drive. The driving device is mainly used in mechanical seal.

The invention discloses a hidden metal contour plate for a building wall face, and a manufacturing method thereof, and belongs to the technical field of metal contour plates. The metal contour plate is formed by compressing a flat metal base plate by using a forming roll along a straight line; the cross section of the metal contour plate is processed to have a groove profile, and shallow wave troughs are formed on the metal contour plate along the length direction; a concave female buckle edge is formed on one side of the metal contour plate along the length direction, a convex male buckle edge is formed on one side of the metal contour plate along the length direction, and the height and length of the female buckle edge are consistent with those of the male buckle edge; and one metal contour plate is fixed on a purline by a waterproof tapping screw between two female buckle edge side protruded ribs on the female buckle side of the metal contour plate, and the male buckle side of the other metal contour plate is inserted into a groove of the female buckle side to realize mutual meshing, so two metal contour plates are connected in a socket way. The invention has the advantages that the hidden metal contour plate has a flat, straight and attractive appearance, and is fully decorative; and the hidden metal contour plates are connected in a hidden way, so the problems that connection pieces are rusted and water is leaked are avoided.

The invention discloses a production process of cold silicone liner, comprising the steps as follows: dipping the produced base cloth, adding with non-ionic microemulsion of amino-modified organic siloxane with 20% fabric weight, the treating temperature being 40 to 50 degrees centigrade, the treatment time being 15 to 20 minutes, then padding, the mangle expression being about 50%, then drying under 120 to 150 degrees centigrade, feeding and dispensing the cold coating; directly painting the polyamide hot-melt adhesive on the base cloth through the cylinder blade; the screen meshes of the cylinder being 140 to 180 screen meshes, the aperture being 0.12 mm, the thickness being 0.02 mm, and the vehicle speed being 30m / min, the environmental temperature in shop being 20 to 30 degrees centigrade, the humidity being 60% to 70%. The invention has the advantages of ensuring the original material and style of the base cloth at maximum without heating; and the products have clear cement and the gum does not fall off, and the bonded fastness and the quality stability are high.