15results about "Buttons" patented technology

The invention relates to a composition for injection molding. The composition comprises polyamide 6; and an inorganic nucleating agent. The invention also provides injection molded accessories, such as buttons, zipper sliders, buckles, cord fasteners, cord ends and barriers, comprising the composition. Methods of making an article, such as a fitting, including injection molding the composition are also provided.

Method for forming a rubber layer (3) on a surface of a resin material body of a zipper coupling link (1), wherein the method comprises: first, applying a coating material to the surface of the resin body of the dome member (1) to form a coating layer (2), using a coating material to which a pigment has been added, wherein the pigment in the coating material for forming the coating layer has a weight percentage of 10% to 30%, and wherein the coating layer (2) has a surface roughness of 2 µm to 7 µm, and then rubber coating to form a rubber layer (3) on the paint layer.

This invention provides a button-winding machine welding clamp device to prevent button drop, comprising: a storage box, on the surface of which a welding clamp assembly is provided, the welding clamp assembly including a fixed clamp, a movable clamp, and a hot-melt head; a drive assembly disposed at one end of the movable clamp, the drive assembly including an electric telescopic rod and a connecting plate; a cooling assembly disposed on the surface of the storage box, the cooling assembly including an air inlet pipe, a condenser pipe, and a fan; and a surface cleaning assembly disposed on the surface of the storage box, the surface cleaning assembly including a hydraulic rod and a cleaning block; and one end of the fixed clamp being fixedly connected to the surface of the storage box. The button-winding machine welding clamp device provided by this invention allows the movable clamp to rotate via the electric telescopic rod, simultaneously heating the hot-melt thread onto the button surface. The cooling assembly cools the button surface, and the hydraulic rod drives the cleaning block to remove the molten adhesive adhering to the surface of the hot-melt head, preventing the molten adhesive from affecting subsequent processing and improving the efficiency of the button winding process.

The invention discloses a manufacturing technology and device for an osteoporosis huge rotator cuff sewed absorbable button, and aims to provide the manufacturing technology and device for the osteoporosis huge rotator cuff sewed absorbable button with enhanced absorbability and strength. The preparation method comprises the following steps: 1, uniformly blending PLLA particles and beta-TCP powder; 2, granulating the blended composite material into uniformly dispersed composite master batches by using an extruder, and removing the moisture of the composite master batches to fully dry the composite master batches; 3, the dried composite master batch is subjected to injection molding to form the absorbable part; fourthly, the formed absorbable button parts are automatically positioned and placed in batches through a feeding tray in a preparation chamber, and the annealing transformation temperature is prepared; and 5, the feeding tray is put into an annealing chamber for temperature control annealing. The preparation method has the beneficial effect that the absorbable button which is high in mechanical support and absorbable integration degree and is suitable for seaming the huge raglan rotator cuff with osteoporosis is prepared.

The application provides a button metal cover stamping die, a lower die is provided with a first channel, a second channel and a third channel arranged in layers from top to bottom, the lower die is provided with a first punching hole at the intersection of the first channel and the second channel, and a blanking hole corresponding to the intersection of the second channel and the third channel; the bottom of the third channel is provided with a discharge port for discharging; a pushing structure is used for pushing the workpiece at the first punching hole to the direction of the blanking hole; a pulling structure is used for moving the workpiece at the blanking hole to the direction of the discharge port and moving the material belt at the first channel to move a distance forward; a cutting mechanism is used for cutting the waste material after punching; the pushing structure and the pulling structure are adapted to move with the lifting of the upper die, and the cutting mechanism is driven by the pulling structure that has moved to the position; the structure is novel and compact, the space occupation is reduced, the production cost is reduced, and the work efficiency is improved.

The utility model discloses a rapid cooling device for a button forming mold, and belongs to the technical field of mold cooling. The rapid cooling device for the button forming mold comprises a mold assembly, a cooling assembly and an ejection assembly, the cooling assembly is arranged below the mold assembly, the ejection assembly is arranged in the mold assembly, the mold assembly is used for injection molding of buttons, and the cooling assembly is used for cooling the buttons subjected to injection molding in the mold assembly. The cooling assembly comprises a cooling box, an air inlet box and an air outlet box are installed on the two sides of the upper end of the cooling box respectively, a compressor, a condenser, a dryer, an expansion valve and an evaporator are installed in the cooling box, and a first pipeline is communicated among the compressor, the condenser, the dryer, the expansion valve and the evaporator. And a second pipeline is communicated between the evaporator and the compressor.

Cellulose accessories such as buttons of all kinds, as well as also jeans buttons, snap buttons, frogs, buckle, zippers, decorations, rings, labels and similar items, which can be dyed directly on the clothing or separately, characterized by a specific composition.

The application discloses a demolding device for garment button production, which comprises a base plate, a supporting arm, a pneumatic cylinder, an extrusion mechanism, a positioning mechanism, a clamping mechanism and a vibrating demolding mechanism. The base plate is connected with one end of the supporting arm, and the other end of the supporting arm is connected with the pneumatic cylinder. The output end of the pneumatic cylinder is connected with the extrusion mechanism. The positioning mechanism is arranged on one side of the extrusion mechanism. The clamping mechanism is arranged on the positioning mechanism. The vibrating demolding mechanism is arranged below the pneumatic cylinder. The vibrating demolding mechanism is started to vibrate the mold, so that the buttons stuck on the mold are also vibrated and fallen off, thereby improving the demolding effect of the buttons.

The present invention relates to a composition for injection molding, comprising Polyamide 6; and an inorganic nucleation agent. The present invention also provides an injection molded accessory, such as a button, a zipper puller, a buckle, a cord lock, a cord end, and a stopper, comprising the composition. The present invention also provides a method for preparing an article, such as an accessory, comprising injection molding of the composition.

Symbol button for a vehicle, showing: a button body; a button surface section that is positioned on an upper section of the button body; a symbol print section that is positioned on the button surface section; an anti-plating section positioned on a lower section of the button body; and a metal plating layer positioned on the outside of a button, excluding the symbol printing section and the anti-plating section, wherein the symbol printing section contains a polymer composition comprising a polyvinyl chloride resin (PVC resin), a solvent and an antistatic agent, and Based on 100 wt.% of the polymer composition, the solvent content is in the range of 3 to 7 wt.%.

The invention provides a shell combined button. The shell combined button comprises a resin base, an adhesive layer and a shell sheet which are sequentially compounded, the thickness of the resin base is 1-4 mm; the thickness of the shell sheets is 1 to 2.5 mm; the thickness of the adhesive layer ranges from 0.05 mm to 0.2 mm. The adhesive layer is prepared from the following raw materials in parts by weight: 100 parts of tetraphenol ethane type epoxy resin glue; 10 to 30 parts by weight of 4, 4-diaminodiphenyl sulfone; 1 to 5 parts by weight of calcium trifluoromethanesulfonate; 1-5 parts by weight of a solvent; 1-6 parts by weight of hydrophobic fumed silica; and 3-6 parts by weight of amino silane. The shell combined button provided by the invention is higher in overall bonding strength, the bonding agent has better temperature resistance, assembly separation caused by friction heating during button manufacturing is avoided, and the shell combined button has good dry cleaning resistance and washing resistance. In addition, the adhesive used in the invention does not contain bisphenol A, and has better environmental protection performance.

The invention discloses a metal anti-falling buckle continuous punch forming device which comprises a frame, an upper die, a lower die and a power mechanism, the upper die and the lower die are fixed to the upper side and the lower side of the frame respectively, a gap allowing a metal sheet to pass through is formed between the upper die and the lower die, a plurality of material guiding columns for supporting the metal sheet are arranged on the frame, and the power mechanism is arranged between the upper die and the lower die. The material guiding columns are distributed in two rows and penetrate through the lower die, pre-pressing pieces for pressing the two sides of the metal sheet are arranged at the upper ends of the material guiding columns so that the metal sheet can be located above the lower die all the time, the power mechanism comprises a pushing piece and a transmission assembly, and the pushing piece is installed at the top of the frame. The metal sheet is supported and pressed by means of the material guiding column and the pre-pressing piece, so that the metal sheet can be kept suspended above the lower die and can be conveyed horizontally, meanwhile, continuous punch forming of the metal sheet is completed when the upper die and the lower die move relatively, and therefore an anti-disengaging buckle is machined.

The utility model discloses a quick die changing and positioning structure of a hardware button stamping die, which comprises a positioning mechanism, the positioning mechanism is arranged in a stamping base and used for performing die changing and positioning on the stamping die, the stamping base is arranged in a stamping machine body, the stamping die is arranged above the stamping base through the positioning mechanism, and the stamping base is arranged on the stamping machine body. The positioning mechanism is arranged in the stamping base to position the stamping die placed above the stamping base, the positioning mechanism comprises the positioning assembly and the driving assembly for driving the positioning assembly to position the fixing rod, and when the stamping die needs to be replaced, the PLC controls the inner rod of the telescopic rod to retract, so that the stamping die can be replaced. And the clamping blocks are pulled out of the notches, at the moment, a worker pulls out the stamping die upwards, the stamping die can be replaced, on the contrary, the stamping die can be installed, and more time and labor are saved.

The application discloses a metal anti-dropping buckle continuous punching forming device, which comprises a frame, an upper die, a lower die and a power mechanism, the upper die and the lower die are fixed on the upper and lower sides of the frame respectively, and a gap for the metal sheet to pass through is arranged between the upper die and the lower die, guide columns for supporting the metal sheet are arranged on the frame, the guide columns are arranged in two rows and penetrate through the lower die, the upper ends of the guide columns are provided with pre-pressing pieces for pressing the two sides of the metal sheet, so that the metal sheet is always located above the lower die, and the power mechanism comprises a pushing piece and a transmission assembly, the pushing piece is installed on the top of the frame, and the metal sheet is supported and pressed by the guide columns and the pre-pressing pieces, so that the metal sheet can be kept suspended above the lower die and can be horizontally conveyed, and the continuous punching forming of the metal sheet is completed when the upper die and the lower die relatively move, so that the anti-dropping buckle is processed.

The present invention relates to a composition for injection molding, comprising Polyamide 6; and an inorganic nucleation agent. The present invention also provides an injection molded accessory, such as a button, a zipper puller, a buckle, a cord lock, a cord end, and a stopper, comprising the composition. The present invention also provides a method for preparing an article, such as an accessory, comprising injection molding of the composition.