50results about How to "Hot stamping effect is good" patented technology

The invention relates to the field of dye, coating and adhesive, in particular to aqueous adhesive for electrochemical aluminum, and provides environment-friendly aqueous adhesive for electrochemical aluminum and a preparation method thereof. Compared with the conventional solvent type adhesive, the aqueous adhesive is environmental protection and low cost; and meanwhile, compared with common aqueous coating, the aqueous adhesive has the advantages of good printing adaptability, wide thermoprinting temperature range, good thermoprinting effect and easy control of production process. The invention adopts the following technical means that: the formula of the aqueous adhesive comprises the following components in part by weight: 30 to 35 parts of aqueous resin, 42 to 47 parts of water, 18 to 23 parts of cosolvent, 2 to 4 parts of white carbon black and 0.01 to 0.02 part of defoaming agent; and the preferable formula of the aqueous adhesive comprises the following components in part by weight: 32 to 34 parts of aqueous resin, 44 to 46 parts of water, 20 to 22 parts of cosolvent, 2 to 3 parts of white carbon black and 0.015 to 0.02 part of defoaming agent.

The invention relates to and provides a non-plate gold blocking method. The non-plate gold blocking method comprises the following steps that firstly, the surfaces of various package materials are coated with base oil through a printer; and secondly, alumite is attached to the surfaces of the materials, the alumite is transferred after passing a hot pressing roller, and gold blocking is finished. The non-plate gold blocking method has the beneficial effects that the base oil can be printed into various high-precision patterns, the printing coating weight can be adjusted, and therefore a protruding emboss effect can be formed; compared with traditional gold blocking, plate making is not needed, and gold blocking patterns are finer; a special gold blocking machine is not needed, and pattern transferring can be easily finished through an ordinary film laminating machine; too long plate correcting time is not needed, and the concept of local pressure supplementing is avoided; the method is not influenced by the breadth or the batch, efficiency is extremely high, and the gold blocking effect is better; and the thickness of gold blocking emboss manufacturing materials is not limited, and the non-plate gold blocking method is suitable for the gold blocking effect of various materials.

The invention provides a gold stamping machine. The gold stamping machine comprises a workbench, a base arranged on the workbench, locating blocks arranged on the base and used for fixing a printed material, a fixed frame used for fixing hot gold foil, a heating plate arranged on the fixed frame, a hot stamping plate arranged at the bottom of the heating plate and a drive device used for driving the heating plate to move up and down. The gold stamping machine further comprises a tension device used for tensioning the hot gold foil, a conveying device used for conveying the printed material anda discharging device. The tension device comprises a paper discharging mechanism and a paper collection mechanism which are arranged at the two ends of the fixed frame. A through opening communicating with the workbench is formed in the base. The conveying device comprises a conveying belt arranged in the through opening and transmission rollers cooperating with the conveying belt. The multiple locating blocks are detachably mounted on the conveying belt. The two ends of each transmission roller are fixed to the inner wall of the through opening. A detection head is arranged at the position,facing the locating blocks, of the base. The gold stamping machine is simple in structure, high in work efficiency, good in hot stamping effect, high in rate of finished products and low in cost.

The invention discloses an automatic thermoprinting machine and a thermoprinting method thereof. The automatic thermoprinting machine includes a workbench, the top of the workbench is provided with arack, the inner sides at two ends of the rack are symmetrically provided with telescopic driving pieces, the end of each telescopic driving piece is provided with a lifting plate, a cross beam is arranged between the two lifting plates, and a transmission compression roller mechanism is arranged on the cross beam; the bottoms of the two lifting plates are provided with heating sheet frames, and the middles of the heating sheet frames are provided with silica gel heating sheets positioned below the transmission compression roller mechanism; a film transmission mechanism fixed on the rack is arranged below the cross beam; the workbench is provided with a feeding mechanism which is perpendicular to the film transmission mechanism. According to the automatic thermoprinting machine, through thearrangement of the integral structure, the feeding process is simpler and more convenient to control, a film is heated more uniformly, the thermoprinting effect is improved, the operation steps are simplified, and the operation difficulty is reduced.

The invention discloses an alumite hot stamping adhesive. The alumite hot stamping adhesive is prepared from components in parts by weight as follows: 10-20 parts of a styrene thermoplastic elastomer,40-65 parts of tackifying resin, 5-25 parts of auxiliary resin and 8-18 parts of fumed silica. Due to addition of the styrene thermoplastic elastomer, the alumite hot stamping adhesive has good bonding performance and thermoplasticity at high temperature, the added tackifying resin can provide better initial viscosity, and the auxiliary resin can enhance adhesion to an aluminum layer. Under the synergistic effect of the styrene thermoplastic elastomer, the tackifying resin and the auxiliary resin, the hot stamping adhesive has proper softening point to meet high-speed hot stamping, good adhesion performance and certain temperature resistance; the added fumed silica improves the appearance effect and the hot stamping effect of the hot stamping adhesive. The invention also provides a preparation method of the alumite hot stamping adhesive.

A hydraulic gilding press is composed of base, lower platform on said base and with 4 regulating and fixing screwed axles at its 4 corners, upper platform a lift bench with vertical hydraulic cylinders under it, motor, and heating plate under the upper platform. Its advantage is high pressure.

The invention discloses a novel matte alumite hot-stamping foil coating, and the coating is characterized by preparing the following materials in parts by weight: 20-40 parts of acrylic acid modified polyurethane, 2-5 parts of tributyl citrate, 1-10 parts of pure acrylate, 10-20 parts of benzoic acid diallyl acid resin, 30-60 parts of butanone, 5-20 parts of butyl ester and 10-20 parts of matte powder. The novel matte alumite hot-stamping foil coating disclosed by the invention is simple in production process and in favor of large-scale production, the produced alumite hot-stamping foil is low in gloss, good in matte performance and excellent in hot-stamping effect, the product is good in adhesive force and good in abrasive resistance, the coating is hard to precipitate and in favor of long-term storage.

The invention discloses a method for carrying out hot stamping on a printed product, and belongs to the technical field of printing. The method comprises the steps that a printing material is firstlyflatly spread on a printing table face, UV base oil is printed on the surface of the printing material, the UV base oil is cured on the surface of the printing material through UV illumination, then hot stamping plates are selected according to patterns for hot stamping, after films are precisely aligned to the positions of the hot stamping plates, the hot stamping plates are riveted to a honeycomb plate, and then the honeycomb plate with the hot stamping plates is mounted at the corresponding position on a gold stamping machine; hot stamping foil is mounted on a guide roller of the gold stamping machine, and then one end of the hot stamping foil is drawn to a winding roller; and finally the cured printing material is placed on a bearing table of the gold stamping machine, and after gold stamping process parameters are set, flat hot stamping is carried out on the surface of the printing material through the hot stamping foil. By means of the method, the lock-up procedures of the hot stamping plates are improved, lock-up alignment of the hot stamping plates can be simplified, plate discharging is easy, preservation is convenient, repetition is facilitated for second edition production, and the work efficiency is improved.

The invention relates to equipment capable of quickly printing a license plate. The equipment comprises a control system, a driving and driven wheel set, heaters, a pneumatic component, a power motor and a rack structure, wherein the control system is used for controlling temperature, speed and all switches; the pneumatic component is used for automatically lifting driving wheels; the rack structure comprises a side plate, a bedplate, sliding bases, a guide post and a steel plate and is used for supporting and fixing; the driving and driven wheel set comprises two driving wheels and two driven wheels, the driving wheels are respectively arranged between the front sliding base and the back sliding base, and the driven wheels are used for supporting the license plate and roll along with the forward movement of the license plate; the heaters surround columns of the driving wheels and are used for heating the driving wheels. According to the equipment, a heat transfer printing mode is used, so that license plate characters on a heat transfer printing film are heated by the heaters and then are covered on the license plate, thereby preventing human bodies and environment from being influenced by printing ink and omitting the steps of wiping, cleaning and drying.

The invention relates to the field of dye, coating and adhesive, in particular to aqueous adhesive for electrochemical aluminum, and provides environment-friendly aqueous adhesive for electrochemical aluminum and a preparation method thereof. Compared with the conventional solvent type adhesive, the aqueous adhesive is environmental protection and low cost; and meanwhile, compared with common aqueous coating, the aqueous adhesive has the advantages of good printing adaptability, wide thermoprinting temperature range, good thermoprinting effect and easy control of production process. The invention adopts the following technical means that: the formula of the aqueous adhesive comprises the following components in part by weight: 30 to 35 parts of aqueous resin, 42 to 47 parts of water, 18 to 23 parts of cosolvent, 2 to 4 parts of white carbon black and 0.01 to 0.02 part of defoaming agent; and the preferable formula of the aqueous adhesive comprises the following components in part by weight: 32 to 34 parts of aqueous resin, 44 to 46 parts of water, 20 to 22 parts of cosolvent, 2 to 3 parts of white carbon black and 0.015 to 0.02 part of defoaming agent.

The invention discloses an automatic hot stamping machine and a hot stamping method thereof. The automatic hot stamping machine comprises a workbench, wherein the top of the workbench is provided witha rack; the inner sides of two ends of the rack are symmetrically provided with telescopic driving parts; the end part of each telescopic driving part is provided with a lifting plate; a cross beam is arranged between the two lifting plates, and the cross beam is provided with a transmission press roller mechanism; the bottoms of the two lifting plates are provided with heating sheet frames, andthe middle parts of the heating sheet frames are provided with silica gel heating sheets which are positioned at the lower parts of the transmission compression roller mechanisms; a film transmissionmechanism fixed on the rack is arranged at the lower part of the cross beam; and the workbench is also provided with a feeding mechanism which is vertical to the film transmission mechanism. Accordingto the machine, the abovementioned whole structure is adopted, so that the feeding process is simple, and the convenience of control is ensured; a film can be uniformly heated, thus the hot stampingeffect is improved, and meanwhile, the operation steps are simplified, and the operation difficulty is reduced.

The invention discloses an automobile grille thermoprinting machine. The machine comprises a bottom frame, integrated thermoprinting frames are installed at the upper side of the bottom frame, a thermoprinting bottom plate is connected between the integrated thermoprinting frames, a thermoprinting device is installed at the middle side of the thermoprinting bottom plate, and thermoprinting foil tape winding and unwinding devices are installed at the two sides of the front side of the thermoprinting bottom plate respectively. Thermoprinting foil tape winding and unwinding devices are installed at the two sides of the left sides of the integrated thermoprinting frames correspondingly, and foil tape adhesive tape tearing mechanisms are installed on the thermoprinting foil tape winding and unwinding device at the left side of the thermoprinting bottom plate and the thermoprinting foil tape winding and unwinding devices at the front sides of the integrated thermoprinting frames correspondingly. The automobile grille thermoprinting machine has the beneficial effects that a thermoprinting machine servo press drives and is provided with a pressure sensor, and the thermoprinting effect is good; a thermoprinting feeding mechanism can be placed in the left-right direction and the front-back direction; and a thermoprinting silica gel plate on a thermoprinting machine heating plate is mounted on the heating plate in a drawing and inserting manner, so that the silica gel plate can be quickly replaced, and the working time is saved.

The invention discloses a stamping machine and relates to the technical field of printing and stamping equipment. The stamping machine comprises a second rack; a hot-stamping device is arranged on thesecond rack and comprises an abutting roller and a hot-stamping roller which are rotationally installed on the second rack; printing stock and alumite are clamped through the hot-stamping roller andthe abutting roller; the second rack is provided with an incubator, the hot-stamping roller is arranged in the incubator, and the incubator is provided with an inlet and an outlet; and a connection hole is formed in the side, facing the abutting roller, of the incubator, and the hot-stamping roller and the abutting roller press the alumite and the printing stock entering the incubator through theconnection hole. Through arrangement of the incubator, direct convection with air is avoided, the temperature of air surrounding the hot-stamping roller is increased, temperature difference between the hot-stamping roller and the surrounding air is reduced, heat dissipation of the hot-stamping roller is reduced accordingly, the probability of image and text floating or base exposure or hot-stamping failure is reduced, and thus the hot-stamping quality is improved.

The invention discloses a laser alumite hot stamping back gum and a preparation method thereof. The laser alumite hot stamping back gum comprises the raw materials: a maleic anhydride-vinyl acetate-methacrylate copolymer, a chloroprene-acrylic acid-acrylate copolymer, fumed silica and a solvent; the maleic anhydride-vinyl acetate-methacrylate copolymer comprises the raw materials by weight: 1 to 2parts of maleic anhydride, 1 to 2 parts of vinyl acetate and 5 to 8 parts of methacrylate monomers; the chloroprene-acrylic acid-acrylate copolymer comprises the raw materials by weight: 2 to 4 partsof chloroprene, 2 to 4 parts of acrylic acid and 4 to 8 parts of acrylate monomers. The laser alumite hot stamping back gum has good adhesive force and stripping resistance, and when the back gum isused, the hot stamping effect is good, and the definition is high; the softening point is proper, and the anti-adhesion phenomenon is avoided.

The invention relates to the technical field of paper printing, and discloses a positioning ironing device for paper printing, which comprises an operation table, a motor is fixedly mounted in the operation table, a first bevel gear is fixed on an output shaft of the motor through a coupling, and a second bevel gear is movably connected to the periphery of the first bevel gear. A placing plate is fixed to the tops of the second bevel teeth, an auxiliary wheel is fixed to the bottom face of the placing plate, a guide groove matched with the auxiliary wheel is formed in the surface of the inwards-concave position of the operation table, a positioning plate is movably connected to the surface of the placing plate, a pin rod penetrates through the connecting position of the positioning plate and the placing plate, and the pin rod is sleeved with a torsional spring. According to the positioning hot stamping device for paper printing, through the rotatable arrangement of the placing plate, a user can adjust the use angle of the placing plate according to hot stamping requirements of different patterns, so that the paper angle is matched with the patterns, the use limitation of the device is reduced, and the hot stamping effect of the device is optimized.

The invention relates to a water-based anodized aluminum adhesive resin with high adhesion and high temperature resistance and a preparation method thereof. The composition of the water-based anodized aluminum adhesive resin is as follows in terms of mass fraction: 20-30 parts of acrylonitrile, diethylamino methacrylate 25-35 parts of ethyl ester, 35-55 parts of hydroxypropyl acrylate, 4-8 parts of emulsifier, 15-24 parts of deionized water, 0.1-0.4 parts of initiator, balanced combination of hard monomers with high glass transition temperature and high viscosity Cohesion, solvent resistance, self-thickening, and hydroxypropyl acrylate are more hydrophilic, sticky, and peel strength. The pre-emulsification process is used to prepare the seed pre-emulsion first, and then add the emulsion and initiator dropwise by heating Polymerize cross-linked micelles, increase the concentration of free radicals and branched chain products, ensure the dispersion, heat transfer and mass transfer performance of the system, improve the stability of the system, fully emulsify and reduce the phenomenon of implosion and gelation, and the water-based anodized aluminum adhesive resin is heat-resistant Stability performance and adhesive curing performance are improved, anodized aluminum hot stamping performance, stickiness, peel strength are improved, and the scope of applicable substrates is broadened.

The invention belongs to the field of transfer printing films, and discloses a pearlescent transfer printing film and a preparation method and application thereof. The pearlescent transfer printing film sequentially comprises a base material layer, a UV release layer, a stabilizing layer, a pearlescent image-text layer, an ink image-text layer and an adhesive layer from top to bottom; the base material layer is a PET film; the UV release layer is formed by UV gloss oil; the stabilizing layer is composed of a stabilizing agent; the pearlescent image-text layer is formed by pearlescent connecting materials; the ink image-text layer is formed by ink; and the adhesive layer is made of hot melt adhesive. The pearlescent transfer film has the advantages of gorgeous color, full brightness, good hot stamping effect, good weather resistance, scratch resistance, wear resistance, good waterproofness, acid and alkali resistance and corrosion resistance.

The invention relates to a manual and automatic hot stamping machine which comprises a machine body, a paper feeding mechanism, a longitudinal feeding mechanism and an electric control cabinet. A cutgroove is formed in the lower portion of the machine body. The paper feeding mechanism comprises a paper unrolling roller, a paper guide roller, a paper feeding roller and a paper rolling roller. Oneend of a roll is wound around the paper unrolling roller, the middle portion of the roll penetrates the cut groove and is attached to the outer side of the paper guide roller and the outer side of thepaper feeding roller, and the other end of the roll is wound around the paper rolling roller. The longitudinal feeding mechanism comprises a longitudinal unrolling roller, an aluminum foil paper guide roller, multiple sets of longitudinal feeding rollers and a longitudinal rolling roller. one ends of multiple sets of longitudinal aluminum foil paper are wound on the longitudinal unrolling roller,the middle portions of the multiple sets of longitudinal aluminum foil paper penetrate the cut groove and can be attached to the outer side of the aluminum foil paper guide roller, and the other endsof the multiple sets of longitudinal aluminum foil paper are wound around the longitudinal rolling roller. The middle portions of the multiple sets of longitudinal aluminum foil paper are further attached to the outer sides of the different longitudinal feeding rollers. The roll is arranged on the outer side of the longitudinal aluminum foil paper, and multiple drive motors are in transmission connection with the paper feeding roller, the paper rolling roller, the multiple sets of longitudinal feeding roller and the longitudinal rolling roller correspondingly.