WO2023142172A1 - Manufacturing method and manufacturing device for fixed-point laser transfer film - Google Patents
Manufacturing method and manufacturing device for fixed-point laser transfer film Download PDFInfo
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- WO2023142172A1 WO2023142172A1 PCT/CN2022/076161 CN2022076161W WO2023142172A1 WO 2023142172 A1 WO2023142172 A1 WO 2023142172A1 CN 2022076161 W CN2022076161 W CN 2022076161W WO 2023142172 A1 WO2023142172 A1 WO 2023142172A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/10—Intaglio printing ; Gravure printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/02—Conveying or guiding webs through presses or machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/10—Forme cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/22—Means for cooling or heating forme or impression cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
- B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/24—Inking and printing with a printer's forme combined with embossing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
Definitions
- the invention belongs to the technical field of laser transfer film, relates to a laser transfer film, in particular to a manufacturing method and manufacturing equipment of a fixed-point laser transfer film.
- Thermal transfer film is a kind of medium material of thermal transfer printing process.
- the thermal transfer printing decoration process is to transfer the decorative pattern on the thermal transfer printing onto the surface of the decorated material through one-time heating and pressure of the thermal transfer printing film to form The process of high-quality finishing masks.
- Thermal transfer film is divided into ordinary transfer film, laser transfer film, partial aluminized film, high wear-resistant transfer film, etc., suitable for hot stamping on plastic, metal, leather, wood, glass and other materials, widely used in Printing and decoration of products and packages in daily necessities, cosmetics, toys, electrical appliances, building materials and other industries.
- the anti-counterfeiting marks used in plastic packaging mainly adopt self-adhesive anti-counterfeiting marks or bronzing printing anti-counterfeiting marks.
- Pasting self-adhesive anti-counterfeiting marks is not firm and easy to be counterfeited, while hot-stamping and printing anti-counterfeiting marks are restricted by production process and cost. and marked areas are greatly restricted.
- the harm of counterfeit and inferior products makes high-quality products, especially well-known products, have higher and higher anti-counterfeiting requirements.
- Various other anti-counterfeiting measures have also been developed in the packaging industry. Laser film anti-counterfeiting is one of the many new methods put into use.
- Laser film Anti-counterfeiting can also make the packaging more beautiful while anti-counterfeiting.
- the current local fixed-point anti-counterfeiting laser film transfer technology is still immature, with high costs and low production efficiency, and cannot be formally applied and scaled.
- the patent literature discloses an invention patent with the application number "CN200810060454.2” and the patent name "Laser film fixed-point transfer process”.
- the film is used as the base material, and the printing film is obtained by using the gravure printing process for ink color printing; (2) using the gravure printing process, the transfer glue is coated at the set position of the printing film at fixed points, and the high temperature resistant glue is coated at other positions except the set position Varnish; (3) Preheat the printing film, the preheating temperature is 90-120°C, and the preheating time is 5-10s; (4)
- the laser film and the printing film are heat-bonded under pressure, the heat-sealing temperature is 90-130°C, and the heat-sealing pressure is 0.3 -0.6MPa; (5) Peel off the composite film, and the laser film is transferred to the position set by the printed film.
- the method has many process steps and low production efficiency. According to the different anti-counterfeiting positions of the products, it is necessary to replace molded rollers of different sizes and nickel plates of different sizes, which cannot be widely used. Therefore, we urgently need a new method and its corresponding equipment. address the above deficiencies.
- the object of the present invention is to solve the above-mentioned problems in the prior art, and provide a manufacturing method and equipment capable of fixed-point laser molding without changing molding rollers of different sizes.
- a method for making a fixed-point laser film comprising the following steps:
- Step a using the base material of PET or OPP as the base film;
- Step b coating a laser information layer on the base film
- Step c performing ink color printing on the base film of step (b) through the gravure printing process to obtain a printing film, and a laser area to be molded with laser is left on the printing film;
- Step d Emboss the pattern with laser effect on the printing film by a molding machine with fixed-point function.
- a gravure coating process is used to fully coat a release agent for separating the printed pattern from the base film.
- a manufacturing equipment for a fixed-point laser transfer film characterized in that the manufacturing equipment is a fixed-point molding machine, and the fixed-point molding machine includes a mold base;
- the feeding unit sends the base film into the fixed-point molding machine
- the receiving unit collects the printed film partially printed with laser film on the surface from the fixed-point molding machine into rolls;
- the pressed roller approaches the embossed roller to emboss the laser pattern on the base film;
- Guide rollers set in multiples, are respectively distributed at corresponding positions for the base film to go around successively;
- the discharge traction roller near the position of the discharge unit, is used to draw the base film into the fixed-point molding press for molding;
- the take-up traction roller near the position of the take-up unit, is used to pull the finished film out of the fixed-point molding machine and collect it into rolls for the take-up unit;
- the pressing mechanism drives the pressed roller and the water-cooled roller to move in the direction of the molding roller;
- the line speed intermittent adjustment mechanism changes the line speed of the base film laser area during the molding process by changing the detour length of the base film, realizing intermittent fixed-point molding.
- the molding roll, the pressed roll and the water cooling roll are distributed in sequence.
- the mold frame is composed of a mold base and a side wing plate, and a plurality of guide rollers are arranged on the mold frame in an orderly manner for the base film to pass by successively.
- the pressing mechanism includes a connecting plate connecting the pressed roller and the cooling roller, and the connecting plate is provided with a driving device to control its movement, and the driving device The movement of the connecting plate is controlled by the transmission mechanism.
- the pressing mechanism further includes a driving part that forces the connecting plate to press down quickly.
- the transmission mechanism is a cam intermittent transmission mechanism.
- a linear guide rail for the movement of the connecting plate is provided between the connecting plate and the side wing plate.
- the linear speed intermittent adjustment mechanism includes at least one swing roller component, and a transmission device that drives the swing roller component to reciprocate, and the swing roller
- the parts allow the base film to go around, and by changing the moving direction of the swing roller part, the relative speed of each printed point of the base film passing between the pressed roller and the molded roller is changed.
- the transmission device is a synchronous belt transmission mechanism, and the number of the synchronous belt transmission mechanisms is at least one set.
- the linear speed intermittent adjustment mechanism further includes a drive unit for driving the transmission of the synchronous belt mechanism.
- the end of the discharge traction roller is provided with a motor part 1 to control its rolling
- the end of the receiving traction roller is provided with a motor part to control its rolling two.
- the fixed-point molding machine is also equipped with a PLC control system.
- a driving member for controlling its rotation is installed on the embossing roller.
- the cam transmission mechanism is used to drive the movement of the pressed roller and the water cooling roller, which achieves the best effect and high stability.
- Figure 1 is a schematic side view of the fixed-point molding machine.
- Fig. 2 is a three-dimensional structural schematic diagram of a fixed-point molding machine.
- Figure 3 is a schematic diagram of the fixed-point molding machine.
- Fig. 4 is a schematic diagram of pattern imprinting.
- Fig. 5 is a schematic diagram of pattern imprinting.
- Unwinding unit 2. Receiving unit; 3. Molded roller; 4. Pressed roller; 5. Water cooling roller; 6. Guide roller; 7. Discharging traction roller; 8. Receiving traction roller ;9, mold base; 10, side wing plate; 11, connecting plate; 12, driving device; 13, transmission mechanism; 14, driving part; 15, linear guide rail; 1. Transmission shaft; 19. Moving pendulum plate; 20. Moving guide rail; 21. Driving unit; 22. Motor part one; 23. Motor part two; 24. Driving component.
- Step a using the base material of PET or OPP as the base film;
- Step b coating a laser information layer on the base film
- Step c performing ink color printing on the base film of step (b) through the gravure printing process to obtain a printing film, and a laser area to be molded with laser is left on the printing film;
- Step d Emboss the pattern with laser effect on the printing film by a molding machine with fixed-point function.
- the gravure coating process is used, and the release agent is fully coated to separate the printed pattern from the base film.
- the laser information layer is coated; It is used in the field of thermal transfer printing.
- the gravure printing process is used to coat the laser information layer; it is applied in the field of flexible packaging.
- a fixed-point laser transfer film production equipment is a fixed-point molding machine, the fixed-point molding machine includes a mold base;
- the feeding unit sends the base film into the fixed-point molding machine
- the receiving unit collects the printed film partially printed with laser film on the surface from the fixed-point molding machine into rolls;
- the pressed roller approaches the embossed roller to emboss the laser pattern on the base film;
- Guide rollers set in multiples, are respectively distributed at corresponding positions for the base film to go around successively;
- the discharge traction roller near the position of the discharge unit, is used to draw the base film into the fixed-point molding press for molding;
- the take-up traction roller near the position of the take-up unit, is used to pull the finished film out of the fixed-point molding machine and collect it into rolls for the take-up unit;
- the pressing mechanism drives the pressed roller and the water-cooled roller to move in the direction of the molding roller;
- the line speed intermittent adjustment mechanism changes the line speed of the base film laser area during the molding process by changing the detour length of the base film, realizing intermittent fixed-point molding.
- the molding roll, the pressed roll and the water cooling roll are distributed sequentially.
- the mold frame is composed of a mold base and a side wing plate, and a plurality of guide rollers are distributed on the mold frame in an orderly manner and allow the base film to go around successively.
- the pressing mechanism includes a connecting plate connecting the pressed roller and the cooling roller, and the connecting plate is provided with a driving device to control its movement, and the driving device controls the movement of the connecting plate through a transmission mechanism.
- the pressing mechanism also includes a driving part that forces the connecting plate to be pressed down quickly.
- a driving part that forces the connecting plate to be pressed down quickly.
- the pressing mechanism is forcibly pulled down by the driving part, so that the pressing mechanism drives the pressed roller and the water-cooled roller to return to their positions in time.
- the transmission mechanism is a cam intermittent transmission mechanism.
- a linear guide rail for the movement of the connecting plate is provided between the connecting plate and the side wing plate.
- the line speed intermittent adjustment mechanism includes at least one swing roller component, and a transmission device that drives the swing roller component to reciprocate.
- the swing roller component allows the base film to go around. By changing the movement direction of the swing roller component, The relative speed of each printing point of the base film passing between the pressed roller and the embossing roller is changed.
- the transmission device is a synchronous belt transmission mechanism, and there is at least one set of synchronous belt transmission mechanisms.
- the number of synchronous belt transmission mechanisms is two groups, and the two groups of synchronous belt transmission mechanisms are linked through transmission shafts.
- the two groups of synchronous belt mechanisms are provided with reciprocating moving pendulum plates, and the pendulum roller parts are arranged on The basement membrane is passed between the two moving swing plates, and moving guide rails are arranged between the moving swing plates and the corresponding side wing plates.
- the driving device is pressed in from K, withdrawn from H, and works in a cycle in turn.
- pattern A, pattern B, and pattern C are set on the embossing roller equally, the distance between pattern A and pattern B is a, and the distance between pattern B and pattern C is b; set The printing points on the surface of the basement film are respectively printing point A, printing point B and printing point C, the distance between printing point A and printing point B is a1, and the distance between printing point B and printing point C is The distance is b1, if the distance a1 is less than the distance a, the driving device will press in from point Z and exit from point Y, and slow down the process speed of the printed point B through the linear speed intermittent adjustment mechanism, so that the printed point B will be relatively reduced.
- the pattern B with a relatively long distance reaches this point at a constant speed, so that the printed point can be printed just; when the distance b1 is greater than the distance b, since the relative distance of b1 is relatively large, this distance can make the driving device have enough During the corresponding working time, the driving device will exit at the point Y after the last printing point is printed, and press in at the next point, that is, point X. At this time, the linear speed intermittent adjustment mechanism will speed up the process of the printing point C, Make it reach the position corresponding to the pattern C to achieve the purpose of embossing.
- base films with different distances of printing points can be embossed in this molding press equipment, without replacing a series of related mechanisms such as molding rollers, and are suitable for base films of different perimeter sizes.
- the base film passes through P1 (discharging unit), P2 (discharging traction roller), P3 (swing roller component), P4 (impression point), P5 (swing roller component), P6 ( Receiving traction roller), P7 (receiving unit), when the points P3 and P5 move in the Y (right) direction, the distance from P3 to P4 will increase, and the speed to reach P4 will slow down, and the distance between the printing point and the mold press
- the line speed intermittent adjustment mechanism also includes a drive unit used to drive the transmission of the synchronous belt mechanism.
- the end of the discharging traction roller is provided with a motor part 1 for controlling its rolling
- the end of the receiving traction roller is provided with a motor part 2 for controlling its rolling.
- the fixed-point molding press is also equipped with a PLC control system, through which the work of all mechanisms is controlled.
- the embossing roller is equipped with a driving member to control its rotation.
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Abstract
A manufacturing method and manufacturing device for a fixed-point laser transfer film, relating to the technical field of laser transfer films. The problems that existing local fixed-point anti-counterfeit laser film transfer technologies are not mature, high in cost, low in production efficiency and incapable of forming formal application and large-scale production are solved. The manufacturing device is a fixed-point molding press. The fixed-point molding press comprises: a mold frame; a discharging unit (1) for feeding a base film into the fixed-point molding press; a collecting unit (2) for collecting a printing film having a laser film printed on part of the surface thereof from the fixed-point molding press to form a roll; a mold pressing roller (3) having a nickel plate with a laser effect pattern attached to the surface thereof; and a linear velocity batch adjusting mechanism, the linear velocity of a base film laser area in a mold pressing process being changed by changing the winding length of the base film, thereby implementing batch fixed-point mold pressing. The present invention has the advantages of implementing impressing of different printing points, achieving an optimal effect, and having the highest stability.
Description
本发明属于镭射转移膜技术领域,涉及一种镭射转移膜,特别涉及一种定点镭射转移膜的制作方法及其制作设备。The invention belongs to the technical field of laser transfer film, relates to a laser transfer film, in particular to a manufacturing method and manufacturing equipment of a fixed-point laser transfer film.
热转印膜是热转印工艺的一种介质材料,热转印装饰工艺是通过热转印膜一次性加热加压,将热转印上的装饰图案转印于被装饰材料表面上,形成优质饰面膜的过程。热转印膜分为普通转印膜、镭射转印膜、局部镀铝膜、高耐磨转印膜等,适合在塑胶、金属、皮革、木材、玻璃等材料上进行烫印,广泛应用于日用品、化妆品、玩具、电器、建材等行业的产品以及包装物的印刷装潢上。Thermal transfer film is a kind of medium material of thermal transfer printing process. The thermal transfer printing decoration process is to transfer the decorative pattern on the thermal transfer printing onto the surface of the decorated material through one-time heating and pressure of the thermal transfer printing film to form The process of high-quality finishing masks. Thermal transfer film is divided into ordinary transfer film, laser transfer film, partial aluminized film, high wear-resistant transfer film, etc., suitable for hot stamping on plastic, metal, leather, wood, glass and other materials, widely used in Printing and decoration of products and packages in daily necessities, cosmetics, toys, electrical appliances, building materials and other industries.
目前应用在塑料包装的防伪标记主要是采取粘贴不干胶防伪标记或烫金印刷防伪标记,粘贴不干胶防伪标记不牢固且容易被仿冒,而烫金印刷防伪标记受生产工艺和成本约束,标记内容和标记区域受到很大限制。假冒伪劣产品的危害使得优质产品特别是驰名产品对防伪的要求越来越高,在包装行业中也开发了其它多种防伪措施,镭射膜防伪是新投入应用的诸多手段的一种,镭射膜防伪在防伪的同时还能使包装更美观,但目前局部定点防伪镭射膜转移技术尚不成熟,成本高、生产效率低,无法形成正式应用规模化生产。At present, the anti-counterfeiting marks used in plastic packaging mainly adopt self-adhesive anti-counterfeiting marks or bronzing printing anti-counterfeiting marks. Pasting self-adhesive anti-counterfeiting marks is not firm and easy to be counterfeited, while hot-stamping and printing anti-counterfeiting marks are restricted by production process and cost. and marked areas are greatly restricted. The harm of counterfeit and inferior products makes high-quality products, especially well-known products, have higher and higher anti-counterfeiting requirements. Various other anti-counterfeiting measures have also been developed in the packaging industry. Laser film anti-counterfeiting is one of the many new methods put into use. Laser film Anti-counterfeiting can also make the packaging more beautiful while anti-counterfeiting. However, the current local fixed-point anti-counterfeiting laser film transfer technology is still immature, with high costs and low production efficiency, and cannot be formally applied and scaled.
针对上述问题,市场上出现一些可定点镭射的方法,例如专利文献公开了一种申请号为“CN200810060454.2”,专利名称为“镭射膜定点转移工艺”的发明专利,(1)以聚丙烯膜为基材,采用凹版印刷工艺进行油墨套色印刷制得印刷膜;(2)采用凹版印刷工艺,在印刷膜设定位置定点涂布转移胶水,除设定位置以外的其它位置涂布耐高温光油;(3)对印刷膜预热,预热温度90-120℃、预热时间5-10s;(4)将镭射膜与印刷膜加压热合,热合温度90-130℃、热合压力0.3-0.6MPa;(5)将复合膜剥离,镭射膜即被定点转移到印刷膜设定的位置。In response to the above problems, some fixed-point laser methods have appeared on the market. For example, the patent literature discloses an invention patent with the application number "CN200810060454.2" and the patent name "Laser film fixed-point transfer process". The film is used as the base material, and the printing film is obtained by using the gravure printing process for ink color printing; (2) using the gravure printing process, the transfer glue is coated at the set position of the printing film at fixed points, and the high temperature resistant glue is coated at other positions except the set position Varnish; (3) Preheat the printing film, the preheating temperature is 90-120°C, and the preheating time is 5-10s; (4) The laser film and the printing film are heat-bonded under pressure, the heat-sealing temperature is 90-130°C, and the heat-sealing pressure is 0.3 -0.6MPa; (5) Peel off the composite film, and the laser film is transferred to the position set by the printed film.
其方法的工艺步骤较多,生产效率低,根据产品防伪位置不同,需要更换不同尺寸的模压辊及不同尺寸的镍板,无法广泛应用,因此我们亟需一种新的方法及其对应设备来解决上述缺陷。The method has many process steps and low production efficiency. According to the different anti-counterfeiting positions of the products, it is necessary to replace molded rollers of different sizes and nickel plates of different sizes, which cannot be widely used. Therefore, we urgently need a new method and its corresponding equipment. address the above deficiencies.
发明内容Contents of the invention
本发明的目的是针对现有技术中存在的上述问题,提供了一种能定点镭射模压且无需更换不同尺寸模压辊的制作方法和设备。The object of the present invention is to solve the above-mentioned problems in the prior art, and provide a manufacturing method and equipment capable of fixed-point laser molding without changing molding rollers of different sizes.
本发明的目的可通过下列技术方案来实现:The purpose of the present invention can be achieved through the following technical solutions:
一种定点镭射膜的制作方法,其特征在于,包括以下步骤:A method for making a fixed-point laser film, comprising the following steps:
步骤a:以PET或OPP的基础材料为基膜;Step a: using the base material of PET or OPP as the base film;
步骤b:在基膜上涂布镭射信息层;Step b: coating a laser information layer on the base film;
步骤c:经凹版印刷工艺对步骤(b)的基膜进行油墨套色印刷制得印刷膜,该印刷膜上留有一片待模压镭射的镭射区;Step c: performing ink color printing on the base film of step (b) through the gravure printing process to obtain a printing film, and a laser area to be molded with laser is left on the printing film;
步骤d:通过带定点功能的模压机将具有镭射效果的图案压印至印刷膜上。Step d: Emboss the pattern with laser effect on the printing film by a molding machine with fixed-point function.
在上述的一种定点镭射膜的制作方法,所述的基膜为PET时,采用凹版涂布工艺,满版涂布离型剂,用于印刷图案与基膜脱离。In the above-mentioned manufacturing method of a fixed-point laser film, when the base film is PET, a gravure coating process is used to fully coat a release agent for separating the printed pattern from the base film.
在上述的一种定点镭射膜的制作方法,所述的基膜为OPP时,采用凹版印刷工艺,涂布镭射信息层。In the above method for manufacturing a fixed-point laser film, when the base film is OPP, a gravure printing process is used to coat the laser information layer.
一种定点镭射转移膜的制作设备,其特征在于,该制作设备为定点模压机,所述的定点模压机包括模架;A manufacturing equipment for a fixed-point laser transfer film, characterized in that the manufacturing equipment is a fixed-point molding machine, and the fixed-point molding machine includes a mold base;
放料单元,将基膜送入定点模压机内;The feeding unit sends the base film into the fixed-point molding machine;
收料单元,将表面局部印有镭射膜的印刷膜从定点模压机中收集成卷;The receiving unit collects the printed film partially printed with laser film on the surface from the fixed-point molding machine into rolls;
模压辊,表面贴有带镭射效果图案的镍板;Embossed rollers coated with nickel plates with a laser-effect pattern;
被压辊,朝模压辊方向靠近,使镭射图案压印至基膜上;The pressed roller approaches the embossed roller to emboss the laser pattern on the base film;
水冷却辊,对被压辊进行冷却处理;Water cooling roller, cooling the pressed roller;
导向辊,多根设置,分别分布于相应位置处供基膜先后绕行经过;Guide rollers, set in multiples, are respectively distributed at corresponding positions for the base film to go around successively;
放料牵引辊,靠近放料单元位置处,供基膜牵引进入定点模压机内进行模压;The discharge traction roller, near the position of the discharge unit, is used to draw the base film into the fixed-point molding press for molding;
收料牵引辊,靠近收料单元位置处,供成品膜牵引出定点模压机外供收料单元收集成卷;The take-up traction roller, near the position of the take-up unit, is used to pull the finished film out of the fixed-point molding machine and collect it into rolls for the take-up unit;
压合机构,驱动被压辊和水冷却辊朝模压辊方向运动;The pressing mechanism drives the pressed roller and the water-cooled roller to move in the direction of the molding roller;
线速度间歇式调节机构,通过改变基膜的绕行长度,使基膜镭射区在模压过程中的线速度发生改变,实现间歇式定点模压。The line speed intermittent adjustment mechanism changes the line speed of the base film laser area during the molding process by changing the detour length of the base film, realizing intermittent fixed-point molding.
在上述的一种定点镭射转移膜的制作设备中,所述的模压辊、被压辊和水冷却辊依次分布。In the above-mentioned fixed-point laser transfer film production equipment, the molding roll, the pressed roll and the water cooling roll are distributed in sequence.
在上述的一种定点镭射转移膜的制作设备中,所述的模架由模座和侧翼板组成,多根所述导向辊有序分布于模架上并供基膜先后绕行经过。In the above fixed-point laser transfer film production equipment, the mold frame is composed of a mold base and a side wing plate, and a plurality of guide rollers are arranged on the mold frame in an orderly manner for the base film to pass by successively.
在上述的一种定点镭射转移膜的制作设备中,所述的压合机构包括连接被压辊与冷却辊的连接板,所述的连接板上设有控制其运动的驱动装置,该驱动装置通过传动机构控制 连接板运动。In the above-mentioned production equipment of a fixed-point laser transfer film, the pressing mechanism includes a connecting plate connecting the pressed roller and the cooling roller, and the connecting plate is provided with a driving device to control its movement, and the driving device The movement of the connecting plate is controlled by the transmission mechanism.
在上述的一种定点镭射转移膜的制作设备中,所述的压合机构还包括迫使连接板快速下压的驱动部件。In the above-mentioned fixed-point laser transfer film production equipment, the pressing mechanism further includes a driving part that forces the connecting plate to press down quickly.
在上述的一种定点镭射转移膜的制作设备中,所述的传动机构为凸轮间歇传动机构。In the above-mentioned fixed-point laser transfer film production equipment, the transmission mechanism is a cam intermittent transmission mechanism.
在上述的一种定点镭射转移膜的制作设备中,所述的连接板与侧翼板之间设置了供连接板运动的直线导轨。In the above-mentioned fixed-point laser transfer film production equipment, a linear guide rail for the movement of the connecting plate is provided between the connecting plate and the side wing plate.
在上述的一种定点镭射转移膜的制作设备中,所述的线速度间歇式调节机构包括有至少为一根的摆辊部件,以及驱动摆辊部件往复移动的传动装置,所述的摆辊部件供基膜绕行经过,通过改变摆辊部件的运动方向,使基膜各受印点经过被压辊和模压辊之间的相对速度发生变化。In the above-mentioned fixed-point laser transfer film production equipment, the linear speed intermittent adjustment mechanism includes at least one swing roller component, and a transmission device that drives the swing roller component to reciprocate, and the swing roller The parts allow the base film to go around, and by changing the moving direction of the swing roller part, the relative speed of each printed point of the base film passing between the pressed roller and the molded roller is changed.
在上述的一种定点镭射转移膜的制作设备中,所述的传动装置为同步带传动机构,所述的同步带传动机构数量至少为一组。In the above-mentioned fixed-point laser transfer film production equipment, the transmission device is a synchronous belt transmission mechanism, and the number of the synchronous belt transmission mechanisms is at least one set.
在上述的一种定点镭射转移膜的制作设备中,所述的线速度间歇式调节机构还包括用作驱动同步带机构传动的驱动单元。In the above fixed-point laser transfer film production equipment, the linear speed intermittent adjustment mechanism further includes a drive unit for driving the transmission of the synchronous belt mechanism.
在上述的一种定点镭射转移膜的制作设备中,所述的放料牵引辊端部设置有控制其滚动的电机部一,所述的收料牵引辊端部设置有控制其滚动的电机部二。In the above-mentioned fixed-point laser transfer film production equipment, the end of the discharge traction roller is provided with a motor part 1 to control its rolling, and the end of the receiving traction roller is provided with a motor part to control its rolling two.
在上述的一种定点镭射转移膜的制作设备中,该定点模压机还设有PLC控制系统。In the above-mentioned fixed-point laser transfer film production equipment, the fixed-point molding machine is also equipped with a PLC control system.
在上述的一种定点镭射转移膜的制作设备中,所述的模压辊上安装有控制其转动的驱动构件。In the above-mentioned production equipment of fixed-point laser transfer film, a driving member for controlling its rotation is installed on the embossing roller.
与现有技术相比,本定点镭射转移膜的制作设备达到的有益效果:Compared with the existing technology, the beneficial effects achieved by the production equipment of this fixed-point laser transfer film are as follows:
1、根据不同周长尺寸的基膜,无需更换模压辊,以及与模压辊相关联的各个机构,通用性强,一台机器既能承载所有不同周长尺寸基膜的图案压印;1. According to base films with different perimeter sizes, there is no need to replace the molding rollers, and the various mechanisms associated with the molding rollers. It has strong versatility. One machine can carry the pattern embossing of all base films with different perimeter sizes;
2、通过线速度间歇式调节机构调节受印点抵达相应位置的运动速度,以及充分运用线速度的定义原理,实现基膜上不同距离受印点的压印;2. Adjust the movement speed of the printing point to the corresponding position through the line speed intermittent adjustment mechanism, and make full use of the definition principle of the line speed to realize the imprinting of the printing point at different distances on the base film;
3、采用凸轮传动机构驱动被压辊与水冷却辊运动,其达到的效果最佳,稳定性高。3. The cam transmission mechanism is used to drive the movement of the pressed roller and the water cooling roller, which achieves the best effect and high stability.
图1是定点模压机的侧视结构示意图。Figure 1 is a schematic side view of the fixed-point molding machine.
图2是定点模压机的立体结构示意图。Fig. 2 is a three-dimensional structural schematic diagram of a fixed-point molding machine.
图3是定点模压机的原理图。Figure 3 is a schematic diagram of the fixed-point molding machine.
图4是图案压印的示意图。Fig. 4 is a schematic diagram of pattern imprinting.
图5是图案压印的示意图。Fig. 5 is a schematic diagram of pattern imprinting.
图中,1、放料单元;2、收料单元;3、模压辊;4、被压辊;5、水冷却辊;6、导向辊;7、放料牵引辊;8、收料牵引辊;9、模座;10、侧翼板;11、连接板;12、驱动装置;13、传动机构;14、驱动部件;15、直线导轨;16、摆辊部件;17、同步带传动机构;18、传动轴;19、移动摆板;20、移动导轨;21、驱动单元;22、电机部一;23、电机部二;24、驱动构件。In the figure, 1. Unwinding unit; 2. Receiving unit; 3. Molded roller; 4. Pressed roller; 5. Water cooling roller; 6. Guide roller; 7. Discharging traction roller; 8. Receiving traction roller ;9, mold base; 10, side wing plate; 11, connecting plate; 12, driving device; 13, transmission mechanism; 14, driving part; 15, linear guide rail; 1. Transmission shaft; 19. Moving pendulum plate; 20. Moving guide rail; 21. Driving unit; 22. Motor part one; 23. Motor part two; 24. Driving component.
以下是本发明的具体实施例并结合附图,对本发明的技术方案作进一步的描述,但本发明并不限于这些实施例。The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
如图1、图2、图3、图4、图5所示,本定点镭射膜的制作方法,其特征在于,包括以下步骤:As shown in Figure 1, Figure 2, Figure 3, Figure 4, and Figure 5, the manufacturing method of this fixed-point laser film is characterized in that, comprising the following steps:
步骤a:以PET或OPP的基础材料为基膜;Step a: using the base material of PET or OPP as the base film;
步骤b:在基膜上涂布镭射信息层;Step b: coating a laser information layer on the base film;
步骤c:经凹版印刷工艺对步骤(b)的基膜进行油墨套色印刷制得印刷膜,该印刷膜上留有一片待模压镭射的镭射区;Step c: performing ink color printing on the base film of step (b) through the gravure printing process to obtain a printing film, and a laser area to be molded with laser is left on the printing film;
步骤d:通过带定点功能的模压机将具有镭射效果的图案压印至印刷膜上。Step d: Emboss the pattern with laser effect on the printing film by a molding machine with fixed-point function.
进一步细说,基膜为PET时,采用凹版涂布工艺,满版涂布离型剂,用于印刷图案与基膜脱离,在满版涂布离型剂后,再涂布镭射信息层;其应用于热转印领域。In further detail, when the base film is PET, the gravure coating process is used, and the release agent is fully coated to separate the printed pattern from the base film. After the release agent is fully coated, the laser information layer is coated; It is used in the field of thermal transfer printing.
进一步细说,基膜为OPP时,采用凹版印刷工艺,涂布镭射信息层;应用于软包装领域。In further detail, when the base film is OPP, the gravure printing process is used to coat the laser information layer; it is applied in the field of flexible packaging.
一种定点镭射转移膜的制作设备,该制作设备为定点模压机,定点模压机包括模架;A fixed-point laser transfer film production equipment, the production equipment is a fixed-point molding machine, the fixed-point molding machine includes a mold base;
放料单元,将基膜送入定点模压机内;The feeding unit sends the base film into the fixed-point molding machine;
收料单元,将表面局部印有镭射膜的印刷膜从定点模压机中收集成卷;The receiving unit collects the printed film partially printed with laser film on the surface from the fixed-point molding machine into rolls;
模压辊,表面贴有带镭射效果图案的镍板;Embossed rollers coated with nickel plates with a laser-effect pattern;
被压辊,朝模压辊方向靠近,使镭射图案压印至基膜上;The pressed roller approaches the embossed roller to emboss the laser pattern on the base film;
水冷却辊,对被压辊进行冷却处理;Water cooling roller, cooling the pressed roller;
导向辊,多根设置,分别分布于相应位置处供基膜先后绕行经过;Guide rollers, set in multiples, are respectively distributed at corresponding positions for the base film to go around successively;
放料牵引辊,靠近放料单元位置处,供基膜牵引进入定点模压机内进行模压;The discharge traction roller, near the position of the discharge unit, is used to draw the base film into the fixed-point molding press for molding;
收料牵引辊,靠近收料单元位置处,供成品膜牵引出定点模压机外供收料单元收集成卷;The take-up traction roller, near the position of the take-up unit, is used to pull the finished film out of the fixed-point molding machine and collect it into rolls for the take-up unit;
压合机构,驱动被压辊和水冷却辊朝模压辊方向运动;The pressing mechanism drives the pressed roller and the water-cooled roller to move in the direction of the molding roller;
线速度间歇式调节机构,通过改变基膜的绕行长度,使基膜镭射区在模压过程中的线速度发生改变,实现间歇式定点模压。The line speed intermittent adjustment mechanism changes the line speed of the base film laser area during the molding process by changing the detour length of the base film, realizing intermittent fixed-point molding.
优选的,模压辊、被压辊和水冷却辊依次分布。Preferably, the molding roll, the pressed roll and the water cooling roll are distributed sequentially.
优选的,模架由模座和侧翼板组成,多根导向辊有序分布于模架上并供基膜先后绕行经过。Preferably, the mold frame is composed of a mold base and a side wing plate, and a plurality of guide rollers are distributed on the mold frame in an orderly manner and allow the base film to go around successively.
优选的,压合机构包括连接被压辊与冷却辊的连接板,连接板上设有控制其运动的驱动装置,该驱动装置通过传动机构控制连接板运动。Preferably, the pressing mechanism includes a connecting plate connecting the pressed roller and the cooling roller, and the connecting plate is provided with a driving device to control its movement, and the driving device controls the movement of the connecting plate through a transmission mechanism.
进一步细说,压合机构还包括迫使连接板快速下压的驱动部件,在被压辊和水冷却辊上压完成需退回时,可能会受到重力的作用无法及时复位,为了不影响下一步的压印步骤,通过驱动部件强制下拉压合机构,使压合机构带动被压辊和水冷却辊及时回位。In further detail, the pressing mechanism also includes a driving part that forces the connecting plate to be pressed down quickly. When the pressed roller and the water-cooled roller are pressed and need to be returned, they may be affected by gravity and cannot be reset in time. In order not to affect the next step In the embossing step, the pressing mechanism is forcibly pulled down by the driving part, so that the pressing mechanism drives the pressed roller and the water-cooled roller to return to their positions in time.
优选的,传动机构为凸轮间歇传动机构。Preferably, the transmission mechanism is a cam intermittent transmission mechanism.
优选的,连接板与侧翼板之间设置了供连接板运动的直线导轨。Preferably, a linear guide rail for the movement of the connecting plate is provided between the connecting plate and the side wing plate.
优选的,线速度间歇式调节机构包括有至少为一根的摆辊部件,以及驱动摆辊部件往复移动的传动装置,摆辊部件供基膜绕行经过,通过改变摆辊部件的运动方向,使基膜各受印点经过被压辊和模压辊之间的相对速度发生变化。Preferably, the line speed intermittent adjustment mechanism includes at least one swing roller component, and a transmission device that drives the swing roller component to reciprocate. The swing roller component allows the base film to go around. By changing the movement direction of the swing roller component, The relative speed of each printing point of the base film passing between the pressed roller and the embossing roller is changed.
优选的,传动装置为同步带传动机构,同步带传动机构数量至少为一组。Preferably, the transmission device is a synchronous belt transmission mechanism, and there is at least one set of synchronous belt transmission mechanisms.
在本实施例中,同步带传动机构的数量为两组,两组同步带传动机构通过传动轴联动相接,两组同步带机构上均设置有往复移动的移动摆板,摆辊部件设置于两移动摆板之间并供基膜绕行经过,移动摆板与相对应侧翼板之间均设置了移动导轨。In this embodiment, the number of synchronous belt transmission mechanisms is two groups, and the two groups of synchronous belt transmission mechanisms are linked through transmission shafts. The two groups of synchronous belt mechanisms are provided with reciprocating moving pendulum plates, and the pendulum roller parts are arranged on The basement membrane is passed between the two moving swing plates, and moving guide rails are arranged between the moving swing plates and the corresponding side wing plates.
将呈筒状的模压辊展开,使其表面的镍板铺成一个平面,将基膜受印点铺开,得到如图4所示的示意图,设定模压辊上具有图案A、图案B、图案C、图案D和图案E,图案A和图案B之间的距离为a,图案B和图案C之间的距离为b,图案C和图案D之间的距离为c,图案D和图案E之间的距离为d;设定基膜表面受印点分别为受印点A、受印点B、受印点C、受印点D和受印点E,受印点A和受印点B的距离为a1,受印点B和受印点C的距离为b1,受印点C和受印点D的距离为c1,受印点D和受印点E的距离为d1;由于各个基膜上的受印点位置不同,假设每个受印点与模压辊上相对应的图案一一对应,相当于图案A对应受印点A,图案B对应受印点B,依次类推...那么得到距离a等于距离a1,距离b等于距离b1,依次类推...此时,驱动装置从K处压入,H处退出,并依次循环工 作。Unfold the cylindrical molding roller, pave the nickel plate on its surface into a plane, and spread out the printed spots of the base film to obtain the schematic diagram shown in Figure 4. Set the molding roller to have pattern A, pattern B, Pattern C, pattern D, and pattern E, the distance between pattern A and pattern B is a, the distance between pattern B and pattern C is b, the distance between pattern C and pattern D is c, and the distance between pattern D and pattern E The distance between them is d; the printed points on the surface of the basement film are set to be printed point A, printed point B, printed point C, printed point D and printed point E, printed point A and printed point The distance of B is a1, the distance between printed point B and printed point C is b1, the distance between printed point C and printed point D is c1, and the distance between printed point D and printed point E is d1; The positions of the printing points on the base film are different, assuming that each printing point corresponds to the corresponding pattern on the embossing roller, which means that pattern A corresponds to printing point A, pattern B corresponds to printing point B, and so on.. .Then it is obtained that the distance a is equal to the distance a1, the distance b is equal to the distance b1, and so on... At this time, the driving device is pressed in from K, withdrawn from H, and works in a cycle in turn.
另外,如图5所示,同样设定模压辊上具有图案A、图案B、图案C,图案A和图案B之间的距离为a,图案B和图案C之间的距离为b;设定基膜表面受印点分别为受印点A、受印点B和受印点C,受印点A和受印点B之间的距离为a1,受印点B和受印点C之间的距离为b1,若距离a1小于距离a,驱动装置从Z点压入,Y处退出,并通过线速度间歇式调节机构将受印点B的进程速度减慢,使受印点B相对降速抵达对应位置,此时距离相对长的图案B匀速到达该点,使受印点恰好受印;当距离b1大于距离b,由于b1的相对距离较大,该距离能使驱动装置有足够的工作相应时间,驱动装置会在上一受印点受印后的Y点退出,到下一点,也就是X点压入,此时线速度间歇式调节机构将受印点C的进程调快,使其抵达对应图案C的位置处,达到压印目的。In addition, as shown in Figure 5, pattern A, pattern B, and pattern C are set on the embossing roller equally, the distance between pattern A and pattern B is a, and the distance between pattern B and pattern C is b; set The printing points on the surface of the basement film are respectively printing point A, printing point B and printing point C, the distance between printing point A and printing point B is a1, and the distance between printing point B and printing point C is The distance is b1, if the distance a1 is less than the distance a, the driving device will press in from point Z and exit from point Y, and slow down the process speed of the printed point B through the linear speed intermittent adjustment mechanism, so that the printed point B will be relatively reduced. At this time, the pattern B with a relatively long distance reaches this point at a constant speed, so that the printed point can be printed just; when the distance b1 is greater than the distance b, since the relative distance of b1 is relatively large, this distance can make the driving device have enough During the corresponding working time, the driving device will exit at the point Y after the last printing point is printed, and press in at the next point, that is, point X. At this time, the linear speed intermittent adjustment mechanism will speed up the process of the printing point C, Make it reach the position corresponding to the pattern C to achieve the purpose of embossing.
综上所述,具有不同距离受印点的基膜均可在本模压机设备中压印,无需更换模压辊等一系列相关联机构,适用不同周长尺寸的基膜。To sum up, base films with different distances of printing points can be embossed in this molding press equipment, without replacing a series of related mechanisms such as molding rollers, and are suitable for base films of different perimeter sizes.
另外,线速度间歇式调节机构的原理如下:In addition, the principle of the line speed intermittent adjustment mechanism is as follows:
如图3所示,基膜依次绕行经过P1(放料单元)、P2(放料牵引辊)、P3(摆辊部件)、P4(压印点)、P5(摆辊部件)、P6(收料牵引辊)、P7(收料单元),当P3和P5点朝Y(右)方向移动,绕行经过P3至P4的路程增长,抵达P4的速度变慢,应用于承印点距离小于模压辊上图案距离的压印方式;当P3和P5朝Z(左)方向移动,绕行经过P3至P4的路程减短,抵达P4的速度加快,应用于承印点距离大于模压辊上图案距离的压印方式。As shown in Figure 3, the base film passes through P1 (discharging unit), P2 (discharging traction roller), P3 (swing roller component), P4 (impression point), P5 (swing roller component), P6 ( Receiving traction roller), P7 (receiving unit), when the points P3 and P5 move in the Y (right) direction, the distance from P3 to P4 will increase, and the speed to reach P4 will slow down, and the distance between the printing point and the mold press The embossing method of the pattern distance on the roller; when P3 and P5 move towards the Z (left) direction, the distance from P3 to P4 will be shortened, and the speed to P4 will be accelerated. Embossing method.
优选的,线速度间歇式调节机构还包括用作驱动同步带机构传动的驱动单元。Preferably, the line speed intermittent adjustment mechanism also includes a drive unit used to drive the transmission of the synchronous belt mechanism.
优选的,放料牵引辊端部设置有控制其滚动的电机部一,收料牵引辊端部设置有控制其滚动的电机部二。Preferably, the end of the discharging traction roller is provided with a motor part 1 for controlling its rolling, and the end of the receiving traction roller is provided with a motor part 2 for controlling its rolling.
进一步细说,该定点模压机还设有PLC控制系统,通过PLC控制系统控制所有机构的工作。In further detail, the fixed-point molding press is also equipped with a PLC control system, through which the work of all mechanisms is controlled.
优选的,模压辊上安装有控制其转动的驱动构件。Preferably, the embossing roller is equipped with a driving member to control its rotation.
本文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.
Claims (16)
- 一种定点镭射膜的制作方法,其特征在于,包括以下步骤:A method for making a fixed-point laser film, comprising the following steps:步骤a:以PET或OPP的基础材料为基膜;Step a: using the base material of PET or OPP as the base film;步骤b:在基膜上涂布镭射信息层;Step b: coating a laser information layer on the base film;步骤c:经凹版印刷工艺对步骤(b)的基膜进行油墨套色印刷制得印刷膜,该印刷膜上留有一片待模压镭射的镭射区;Step c: performing ink color printing on the base film of step (b) through the gravure printing process to obtain a printing film, and a laser area to be molded with laser is left on the printing film;步骤d:通过带定点功能的模压机将具有镭射效果的图案压印至印刷膜上。Step d: Emboss the pattern with laser effect on the printing film by a molding machine with fixed-point function.
- 根据权利要求1所述的一种定点镭射膜的制作方法,其特征在于,所述的基膜为PET时,采用凹版涂布工艺,满版涂布离型剂,用于印刷图案与基膜脱离。The manufacturing method of a fixed-point laser film according to claim 1 is characterized in that, when the base film is PET, a gravure coating process is adopted to fully coat a release agent for printing patterns and base film break away.
- 根据权利要求1所述的一种定点镭射膜的制作方法,其特征在于,所述的基膜为OPP时,采用凹版印刷工艺,涂布镭射信息层。The manufacturing method of a fixed-point laser film according to claim 1, wherein when the base film is OPP, a gravure printing process is used to coat the laser information layer.
- 一种定点镭射转移膜的制作设备,其特征在于,该制作设备为定点模压机,所述的定点模压机包括模架;A manufacturing equipment for a fixed-point laser transfer film, characterized in that the manufacturing equipment is a fixed-point molding machine, and the fixed-point molding machine includes a mold base;放料单元(1),将基膜送入定点模压机内;The feeding unit (1) sends the base film into the fixed-point molding press;收料单元(2),将表面局部印有镭射膜的印刷膜从定点模压机中收集成卷;The receiving unit (2) collects the printed film partially printed with laser film on the surface from the fixed-point molding machine into rolls;模压辊(3),表面贴有带镭射效果图案的镍板;Embossing roller (3) with a nickel plate with a laser effect pattern on the surface;被压辊(4),朝模压辊(3)方向靠近,使镭射图案压印至基膜上;The pressed roller (4) approaches the embossing roller (3) to emboss the laser pattern on the base film;水冷却辊(5),对被压辊(4)进行冷却处理;The water cooling roller (5) carries out cooling treatment to the pressed roller (4);导向辊(6),多根设置,分别分布于相应位置处供基膜先后绕行经过;The guide rollers (6) are arranged in multiples, and are respectively distributed at corresponding positions for the base film to detour through successively;放料牵引辊(7),靠近放料单元(1)位置处,供基膜牵引进入定点模压机内进行模压;The discharge traction roller (7), near the position of the discharge unit (1), is used for drawing the base film into the fixed-point molding press for molding;收料牵引辊(8),靠近收料单元(2)位置处,供成品膜牵引出定点模压机外供收料单元(2)收集成卷;The material receiving traction roller (8), close to the material receiving unit (2), is used for the finished film to be pulled out of the fixed-point molding machine for the material receiving unit (2) to collect into rolls;压合机构,驱动被压辊(4)和水冷却辊(5)朝模压辊(3)方向运动;The pressing mechanism drives the pressed roller (4) and the water-cooled roller (5) to move toward the molding roller (3);线速度间歇式调节机构,通过改变基膜的绕行长度,使基膜镭射区在模压过程中的线速度发生改变,实现间歇式定点模压。The line speed intermittent adjustment mechanism changes the line speed of the base film laser area during the molding process by changing the detour length of the base film, realizing intermittent fixed-point molding.
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,所述的模压辊(3)、被压辊(4)和水冷却辊(5)依次分布。The manufacturing equipment of a fixed-point laser transfer film according to claim 1, characterized in that, the molding roller (3), the pressed roller (4) and the water cooling roller (5) are arranged sequentially.
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,所述的模架由模座(9)和侧翼板(10)组成,多根所述导向辊(6)有序分布于模架上并供基膜先后绕行经过。The manufacture equipment of a kind of fixed-point laser transfer film according to claim 1, is characterized in that, described mold frame is made up of mold base (9) and side wing plate (10), and a plurality of described guide rollers (6) have Sequentially distributed on the formwork and for the basement membrane to bypass successively.
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,所述的压合机构 包括连接被压辊(4)与冷却辊的连接板(11),所述的连接板(11)上设有控制其运动的驱动装置(12),该驱动装置(12)通过传动机构(13)控制连接板(11)运动。The production equipment of a fixed-point laser transfer film according to claim 1, wherein the lamination mechanism includes a connecting plate (11) connecting the pressed roller (4) and the cooling roller, and the connecting plate (11) is provided with a driving device (12) to control its movement, and the driving device (12) controls the movement of the connecting plate (11) through a transmission mechanism (13).
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,所述的压合机构还包括迫使连接板(11)快速下压的驱动部件(14)。The manufacturing equipment of fixed-point laser transfer film according to claim 1, characterized in that, the pressing mechanism further includes a driving part (14) that forces the connecting plate (11) to press down rapidly.
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,所述的传动机构(13)为凸轮间歇传动机构(13)。The manufacturing equipment of fixed-point laser transfer film according to claim 1, characterized in that, the transmission mechanism (13) is a cam intermittent transmission mechanism (13).
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,所述的连接板(11)与侧翼板(10)之间设置了供连接板(11)运动的直线导轨(15)。The production equipment of a fixed-point laser transfer film according to claim 1, wherein a linear guide rail ( 15).
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,所述的线速度间歇式调节机构包括有至少为一根的摆辊部件(16),以及驱动摆辊部件(16)往复移动的传动装置,所述的摆辊部件(16)供基膜绕行经过,通过改变摆辊部件(16)的运动方向,使基膜各受印点经过被压辊(4)和模压辊(3)之间的相对速度发生变化。The manufacturing equipment of a kind of fixed-point laser transfer film according to claim 1, is characterized in that, described line speed intermittent adjustment mechanism comprises at least one swing roller part (16), and drives the swing roller part ( 16) A reciprocating transmission device, the swing roller part (16) is used for the base film to go around, and by changing the movement direction of the swing roller part (16), each printed point of the base film passes through the pressed roller (4) and the relative speed between the embossing roller (3) changes.
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,所述的传动装置为同步带传动机构(17),所述的同步带传动机构(17)数量至少为一组。The production equipment of a fixed-point laser transfer film according to claim 1, wherein the transmission device is a synchronous belt transmission mechanism (17), and the number of the synchronous belt transmission mechanisms (17) is at least one set .
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,所述的线速度间歇式调节机构还包括用作驱动同步带机构传动的驱动单元(21)。The manufacturing equipment of fixed-point laser transfer film according to claim 1, characterized in that, the intermittent linear speed adjustment mechanism further includes a drive unit (21) for driving the transmission of the synchronous belt mechanism.
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,所述的放料牵引辊(7)端部设置有控制其滚动的电机部一(22),所述的收料牵引辊(8)端部设置有控制其滚动的电机部二(23)。The production equipment of a fixed-point laser transfer film according to claim 1, characterized in that, the end of the discharge traction roller (7) is provided with a motor part one (22) to control its rolling, and the retracting The end of the material traction roller (8) is provided with a motor part two (23) to control its rolling.
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,该定点模压机还设有PLC控制系统。The manufacturing equipment of fixed-point laser transfer film according to claim 1, characterized in that, the fixed-point molding machine is also equipped with a PLC control system.
- 根据权利要求1所述的一种定点镭射转移膜的制作设备,其特征在于,所述的模压辊(3)上安装有控制其转动的驱动构件(24)。The manufacturing equipment of a fixed-point laser transfer film according to claim 1, characterized in that a driving member (24) for controlling its rotation is installed on the molding roller (3).
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