CN212219623U - Nano holographic film mould press - Google Patents

Abstract

The utility model provides a holographic membrane moulding press of nanometer, including the frame with install the unwinding mechanism in the frame, winding mechanism, preheat the mechanism, thermoprint combined mechanism, tension guiding mechanism, surface treatment mechanism and main control system, unwinding mechanism includes holographic thermoprint membrane unreels the roller and the substrate unreels the roller, winding mechanism includes finished product wind-up roll and base film recovery roller, preheat the mechanism and include preheating roll, thermoprint combined mechanism includes the subsides roller, displacement device and the flower roller that leans on in proper order, the top roll, the smooth roll, tension guiding mechanism is including the primary tension adjusting device who is used for compound tension adjustment and the secondary tension adjusting device who is used for peeling off the base film, surface treatment mechanism includes corona unit.

Description

Nano holographic film mould press

Technical Field

The utility model relates to an blooming processing apparatus field, concretely relates to holographic membrane moulding press of nanometer.

Background

The holographic film is widely applied to the printing and packaging industry, the product technology is to form a product by compounding the holographic thermoprinting film and a substrate, the product can be used as adhesive paper, carton packaging, clothing hanging tags, indoor devices, advertisement decoration and the like with various purposes, and the holographic thermoprinting film is characterized in that the product can be accurately imaged to a nanometer level to bring visual effects difficult to describe, has the functions of beauty, anti-counterfeiting and the like, and comprises two forms of flower carrying and flower free, wherein the flower carrying means that a holographic three-dimensional pattern is attached to the product through a holographic printing plate, and the flower free means that the holographic thermoprinting film with the attached laser holographic pattern is directly compounded with the.

The existing holographic film hot stamping and molding press has single function, only has one processing mode, and the surface treatment, hot stamping and molding treatment also have the conditions of difficult control and poor effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a holographic membrane moulding press of nanometer:

a nano holographic film molding press comprises a frame, and an unwinding mechanism, a winding mechanism, a preheating mechanism, a hot stamping composite mechanism, a tension adjusting mechanism, a surface treatment mechanism and a control host which are arranged on the frame;

the unwinding mechanism comprises a holographic hot stamping film unwinding roller and a substrate unwinding roller, the winding mechanism comprises a finished product winding roller and a base film recovery roller, and the finished product winding roller and the base film recovery roller are both in transmission connection with an arranged motor;

the preheating mechanism comprises a preheating roller, and the preheating roller generates heat through a heating device arranged on the preheating roller;

the hot stamping composite mechanism comprises a pasting roller, a displacement device, and a pattern roller, a top roller and a smooth roller which are sequentially abutted against each other, wherein the pattern roller, the top roller and the smooth roller are all arranged on a fixed plate;

the tension adjusting mechanism comprises a primary tension adjusting device for composite tension adjustment and a secondary tension adjusting device for stripping a base film, the primary tension adjustment comprises a primary tension roller and a primary adjusting cylinder, the primary adjusting cylinder is used for controlling the transverse movement of the primary tension roller, the secondary tension adjusting device comprises a fixed roller, a secondary tension roller, a secondary adjusting cylinder and a swing rod, two ends of the swing rod are respectively used for mounting the secondary tension roller and hinged on the rack, the secondary tension roller can be mutually abutted against the fixed roller through the swing of the swing rod, and the secondary adjusting cylinder is used for controlling the swing angle of the swing rod;

the surface treatment mechanism comprises a corona device, and double-sided corona treatment is carried out on the finished product and the base film through the corona device before the finished product and the base film are wound;

the control host is electrically connected with and controls the operation of the motor, the heating device, the composite cylinder, the primary adjusting cylinder, the secondary adjusting cylinder, the corona device and the heating layer of the embossing roll.

Preferably, the heating device comprises a heat conducting roller and an electrically heated roller, the preheating roller, the heat conducting roller and the roller are sequentially abutted, heat is sequentially transferred from the roller, the heat conducting roller and the preheating roller, the heat conducting roller is arranged to separate the electrically heated roller to reduce the possibility of electrification of the preheating roller, foreign matters such as dust are effectively reduced from adhering to the preheating roller, and the cleanliness is kept.

Preferably, surface treatment mechanism still includes electrostatic brush, electrostatic brush carries out destaticization to finished product and base film after the corona treatment, and electrostatic brush can effectively detach the subsidiary static behind the corona, avoids the secondary to be attached to the pollution by the foreign matter.

Preferably, the secondary tension roller and the fixed roller are both cooling rollers, and the holographic hot stamping film using hot-melt adhesive is cooled after being printed, and is reinforced and bonded.

The utility model discloses following beneficial effect has: contain the holographic thermoprint of taking flower and the holographic compound two kinds of operational modes of no flower, through control host computer control operation and mode switch, a quick-witted dual-purpose, through primary tension adjusting device and secondary tension adjusting device respectively transfer to compound tension and peel off base film tension, improve compound effect and effective control base film and retrieve, all through surface corona treatment, guarantee service quality before finished product and the base film rolling.

Drawings

FIG. 1 is a schematic diagram of an embodiment of a holographic stamping operation with patterns.

FIG. 2 is a schematic diagram of the holographic operations of the embodiment.

1. Unwinding rollers of the holographic thermoprinting film; 2. unwinding the substrate; 3. a finished product wind-up roll; 4. a base film recovery roll; 5. a preheating roller; 6. a pattern roller; 7. a top roll; 8. a smoothing roller; 9. a fixing plate; 10. a compound cylinder; 11. a primary tension roller; 12. a primary adjustment cylinder; 13. a fixed roller; 14. a secondary tension roller; 15. adjusting the cylinder for the second time; 16. a swing rod; 17. a corona device; 18. a heat-conducting roller; 19. a drum; 20. an electrostatic brush; 21. and (5) pasting a roller.

Detailed Description

The present invention will be further described with reference to the accompanying drawings 1-2 and the embodiments.

A nano holographic film molding press comprises a rack, an unwinding mechanism, a winding mechanism, a preheating mechanism, a hot stamping composite mechanism, a tension adjusting mechanism, a surface treatment mechanism and a control host machine, wherein the unwinding mechanism comprises a holographic hot stamping film unwinding roller 1 and a substrate unwinding roller 2, the winding mechanism comprises a finished product winding roller 3 and a base film recycling roller 4, the finished product winding roller 3 and the base film recycling roller 4 are both in transmission connection with a motor, the preheating mechanism comprises a preheating roller 5, the preheating roller 5 generates heat through a heating device, the heating device comprises a heat conduction roller 18 and a cylinder 19 which is electrically heated, the preheating roller 5, the heat conduction roller 18 and the cylinder 19 are sequentially abutted, heat is sequentially transmitted from the cylinder 19, the heat conduction roller 18 and the preheating roller 5, the heat conduction roller 18 is arranged to separate the electrically heated cylinder 19 from the preheating roller 5 to reduce the possibility of electrification of the preheating roller 5, and effectively reduce the adhesion of foreign matters such as dust to the cylinder 5, the cleanliness is maintained.

The hot stamping composite mechanism comprises a pasting roller 21, a displacement device, a flower roller 6, a top roller 7 and a smooth roller 8 which are sequentially abutted against, the flower roller 6, the top roller 7 and the smooth roller 8 are all arranged on a fixed plate 9, the displacement device comprises a composite cylinder 10, the composite cylinder 10 is connected with and controls the transverse movement of the fixed plate 9, the flower roller 6 and the pasting roller 21 can be abutted against by moving the fixed plate 9, the tension adjusting mechanism comprises a primary tension adjusting device for adjusting composite tension and a secondary tension adjusting device for stripping a base film, the primary tension adjusting device comprises a primary tension roller 11 and a primary adjusting cylinder 12, the primary adjusting cylinder 12 is used for controlling the transverse movement of the primary tension roller 11, the secondary tension adjusting device comprises a fixed roller 13, a secondary tension roller 14, a secondary adjusting cylinder 15 and a swing rod 16, two ends of the swing rod 16 are respectively used for installing the secondary tension roller 14 and hinged on a rack, the secondary tension roller 14 can be abutted against the fixed roller 13 by the swing of the swing link 16, and the secondary adjustment cylinder 15 is used for controlling the swing angle of the swing link 16.

Surface treatment mechanism includes corona unit 17 and electrostatic brush 20, and finished product and base film loop through corona unit 17's two-sided corona treatment and electrostatic brush 20's static-removing treatment before the roll-up, and the corona can increase finished product and base film roughness and be convenient for the roll-up and prevent skidding, also has the effect of scale removal, dust removal, except that steam simultaneously, and electrostatic brush 20 can effectively detach the subsidiary static behind the corona, avoids the secondary to be attached to the pollution by the foreign matter.

The control host is electrically connected with and controls the operation of the motor, the heating device, the composite cylinder 10, the primary adjusting cylinder 12, the secondary adjusting cylinder 15, the corona device 17 and the heating layer of the embossing roller 6.

The operation mode comprises two molding compound modes of the nano holographic film, namely, the holographic thermoprinting with flowers and the holographic compounding without flowers.

Conveying path of the film material: the holographic thermoprinting with patterns uses a pattern roller 6 for thermoprinting, the holographic thermoprinting film enters between the pattern roller 6 and a top roller 7 from a holographic thermoprinting film unwinding roller 1 and then reaches a pasting roller 21, a base material passes through a preheating roller 5 from a base material unwinding roller and then enters between the pattern roller 6 and the top roller 7 to reach the pasting roller 21, the holographic thermoprinting film is compounded with the base material in a thermoprinting compound mechanism, meanwhile, a base film is also separated from the holographic thermoprinting film, and then passes through a primary tension roller 11, a fixed roller 13 and a secondary tension roller after being compounded, the base film is sequentially subjected to corona treatment and static electricity removal treatment after passing through the secondary tension roller, and finally is wound by a; the non-flower holographic composite is compounded by using the smooth roller 8, the holographic hot stamping film and the base material enter between the smooth roller 8 and the top roller 7 after passing through the preheating roller 5, the holographic hot stamping film separates the base film at the preheating roller 5, meanwhile, preliminary composite positioning is carried out under the action of the preheating roller 5 by the aid of the heat conducting roller 18, secondary compounding is carried out by extrusion of the smooth roller 8 and the top roller 7, the base film passes through the primary tension roller 11 and the fixed roller 13 to the secondary tension roller after secondary compounding, the base film is sequentially subjected to corona treatment and static electricity removal treatment after passing through the secondary tension roller, and finally is wound by the base film recovery roller 4.

In addition, according to the used sizing material characteristic of holographic thermoprinting membrane, secondary tension roll 14 and fixed roll 13 all can set up to the chill roll, to the cooling after the seal of the holographic thermoprinting membrane that uses hot melt sizing material, the reinforcement bonding, the structure of chill roll can be inside is equipped with the rivers passageway that the axial runs through, and the oral siphon and outlet pipe are connected respectively to the both ends of rivers passageway, and the oral siphon lets in cold water and the outlet pipe is discharged simultaneously, and it can keep the temperature stability of chill roll to continuously carry cold water.

It should be noted that the control host controls the compound cylinder 10 to move the embossing roller 6, the top roller 7 and the smooth roller 8 to suitable positions of different compound modes, and the embossing roller 6 is abutted against the pasting roller 21 during holographic thermoprinting with patterns; the primary adjusting cylinder 12 is controlled according to the composite effect (single-sided wrinkling and the like) of the holographic hot stamping with patterns or holographic composite without patterns to adjust the position of the primary tension roller 11 to ensure the tension, and the secondary adjusting cylinder 15 is controlled according to the separation and recovery condition (whether the basal membrane is loosened and slipped, and the surface is wrinkled) of the basal membrane to adjust the position of the secondary tension roller 14 to ensure the tension; the preheating roller 5 and the embossing roller 6 are preheated before being operated.

It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.

Claims (4)

1. A nanometer holographic film moulding press is characterized in that: the hot stamping machine comprises a rack, and an unreeling mechanism, a reeling mechanism, a preheating mechanism, a hot stamping compound mechanism, a tension adjusting mechanism, a surface treatment mechanism and a control host which are arranged on the rack; the unwinding mechanism comprises a holographic hot stamping film unwinding roller (1) and a substrate unwinding roller (2), the winding mechanism comprises a finished product winding roller (3) and a base film recovery roller (4), and the finished product winding roller (3) and the base film recovery roller (4) are in transmission connection with an arranged motor;

the preheating mechanism comprises a preheating roller (5), a heat conduction layer is arranged on the surface of the preheating roller (5), and the heat conduction layer generates heat through an arranged heating device;

the hot stamping composite mechanism comprises a pasting roller (21), a displacement device, and a flower roller (6), a top roller (7) and a smooth roller (8) which are sequentially abutted against each other, wherein the flower roller (6), the top roller (7) and the smooth roller (8) are all installed on a fixing plate (9) which is arranged on the flower roller, the flower roller (6) is electrified to generate heat through a heating layer arranged on the surface of the flower roller, a printing plate is fixed on the surface of the heating layer, an elastic adhesive layer is arranged on the surface of the top roller (7), the displacement device comprises a composite cylinder (10), the composite cylinder (10) is connected with and controls the transverse movement of the fixing plate (9), and the flower roller (6) can be abutted against the pasting roller (21) by moving the fixing plate (9);

the tension adjusting mechanism comprises a primary tension adjusting device for composite tension adjustment and a secondary tension adjusting device for peeling off a base film, the primary tension adjusting device comprises a primary tension roller (11) and a primary adjusting cylinder (12), the primary adjusting cylinder (12) is used for controlling the transverse movement of the primary tension roller (11), the secondary tension adjusting device comprises a fixed roller (13), a secondary tension roller (14), a secondary adjusting cylinder (15) and a swing rod (16), two ends of the swing rod (16) are respectively used for installing the secondary tension roller (14) and hinged on a rack, the secondary tension roller (14) can be abutted against the fixed roller (13) through the swing of the swing rod (16), and the secondary adjusting cylinder (15) is used for controlling the swing angle of the swing rod (16);

the surface treatment mechanism comprises a corona device (17), and double-sided corona treatment is carried out on the finished product and the base film through the corona device (17) before the finished product and the base film are wound;

the control host is electrically connected with and controls the operation of the heating layer of the motor, the heating device, the composite cylinder (10), the primary adjusting cylinder (12), the secondary adjusting cylinder (15), the corona device (17) and the embossing roller (6).

2. The nano-holographic film molding press according to claim 1, wherein: the heating device comprises a heat conducting roller (18) and a roller (19) heated by electricity, and the preheating roller (5), the heat conducting roller (18) and the roller (19) are sequentially abutted.

3. The nano-holographic film molding press according to claim 1, wherein: the surface treatment mechanism further comprises an electrostatic brush (20), and the electrostatic brush (20) is used for conducting static electricity removing treatment on finished products and base films after corona treatment.

4. The nano-holographic film molding press according to claim 1, wherein: and the secondary tension roller (14) and the fixed roller (13) are both cooling rollers.

Images