CN201154574Y - Printing film making machine - Google Patents

Abstract

The utility model relates to a printing film manufacturing machine, include: a multi-head printing device, which is provided with a plurality of groups of printing seats; the first rotating wheel set is used for assembling a first film roll, and the first film roll is connected to the multi-head printing device; the second rotating wheel set is used for assembling a second film roll, and the second film roll is coiled and connected to the multi-head printing device; and a cutting device which is assembled at the rear section of the multi-head printing device and is used for cutting the semi-finished product printed by the multi-head printing device. The utility model discloses can make and make the required semi-manufactured goods of printing film through printing, pad pasting and cut the back, accomplish the manufacturing of finished product fast, and the printing film that this creation was made can supply for the interior sticker of mould to make one in the object of ejection of compact shaping, can accomplish mutual melting with the printing film that presets in the mould simultaneously.

Description

Printing film making machine

technical field

The utility model relates to a printing film manufacturing machine, which is used to manufacture in-mold stickers which can be preset in an injection molding mold. The utility model particularly relates to a printing film manufacturing machine which provides a complete manufacturing process.

Background technique

The application of printed stickers is quite extensive. For example, the packaging appearance of daily necessities can be seen everywhere, such as bottled drinks, tissue boxes, ice products, etc. At present, most of the packaging methods used for such products are stickers first. After the printing is completed, it is then wrapped or attached to the appearance of the main body of the package. For example, the plastic printing film that keeps the appearance of the bottle is one of them. Another type of sticker packaging application is to print the sticker. It is directly attached to the surface or plane of the packaged object, and in order to meet the needs of waterproofing and preventing fading, the surface of the sticker is usually covered with a layer of transparent film, so that the sticker itself can have a certain degree of waterproof effect; the above Several types of stickers and packaging are quite common in the current market. Among them, the stickers used in food packaging are even more dazzling. However, food packaging attaches great importance to safety. Environmental protection issues related to similar products have been paid attention to, so the selection of materials used in packaging is quite important. In order to meet the above-mentioned needs, the utility model further develops a printing film suitable for food packaging, which mainly uses two opposite films to completely cover the printing layer to prevent the printing layer from being damaged by the environment. Leakage due to changes in temperature and humidity can increase the safety of food. However, the production process of this kind of printing is different from the production of existing printed stickers, so special manufacturing machines are needed to achieve it; existing The manufacture of printed stickers is mainly through the process of feeding, printing, and color fixing to make semi-finished stickers, and then use another machine to coat and oil to form a protective layer according to requirements, and then use another machine to carry out For the cutting of finished products, each stage of the manufacturing process needs to repeatedly concentrate the semi-finished products, and then transport them to another machine for the next processing operation. In the manufacturing process, it can be said to be time-consuming and laborious, and excessive handling processes may easily lead to The semi-finished product is damaged; again, the utility model is mainly to manufacture a kind of printing film with biaxially stretched polypropylene (Bi-axialOriented Polypropylene, BOPP) as the bottom film layer and the cover layer, the characteristic of this kind of printing film is that the bottom film layer It is the same substance as the cover layer, and when it is heated and laminated, it can produce a proper mutual melting effect and can effectively cover the printing layer in it. Therefore, the continuous manufacturing process has an important role in the output quality of this printing film. Absolutely important factor, moreover, if it can be cut and shaped into finished products when the production is completed, the breakage of the finished products will be greatly reduced, and the cost of handling and labor will also be saved, and it will also improve Productivity.

Contents of the invention

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide a printing film manufacturing machine that can complete the continuous feeding, film sticking and cutting procedures to make a printing film to make a printing film, so as to effectively save the printing film. manufacturing costs and improve production efficiency.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

A printing film manufacturing machine is used to continuously complete the procedures of feeding, laminating, and cutting to make a printing film. It is characterized in that it includes:

A multi-head printing device equipped with an array of printing seats;

A first wheel set, used to assemble a first film roll, and the first film roll is connected to the multi-head printing device;

A second rotating wheel set, used to assemble a second film roll, the second film is internally rolled and connected to the multi-head printing device; and

A cutting device is assembled at the rear section of the multi-head printing device, and is used for cutting half of the finished products printed by the multi-head printing device.

Compared with the prior art, the utility model has the beneficial effects that: in the manufacturing process of the printing film manufacturing machine provided by the utility model, its printing, film sticking and cutting are completed in one manufacturing cycle, and the semi-finished products during the period are not It needs to be transported to other places and does not require multiple machines to cooperate in production, which can effectively improve productivity and reduce manufacturing costs.

Description of drawings

Fig. 1 is a side view of the utility model;

Fig. 2 is the implementation schematic diagram of the utility model;

Fig. 3 is the implementation flowchart of the manufacturing method of the present utility model;

Fig. 4 is an enlarged schematic view of the assembly of the utility model;

Fig. 5 is a schematic diagram of finished products produced after the implementation of the utility model;

Fig. 6 is a sectional view of the printed film;

Figure 7 is a schematic diagram of the implementation of the printed film;

Fig. 8 is the implementation flowchart of printing film;

Fig. 9 is a schematic composition diagram of another preferred embodiment (1) of the present utility model;

Fig. 10 is a schematic composition diagram of another preferred embodiment (2) of the present invention.

Explanation of reference signs: 10-printing film manufacturing machine; 101-first runner group; 102-second runner group; 103-multi-head printing device; 1031-printing seat; ) irradiator; 104-cutting device; 105-third runner group; 106-oiling device; 21-first film roll; 22-second film roll; 23-printing layer; 24-gold foil roll 30-manufactured product collecting device; 40-printing film; 401-bottom film layer; 402-covering layer; 403-printing layer; 50-injection molding mold;

Detailed ways

Please refer to Fig. 1, shown in the figure is the side view of the present utility model, the printed film manufacturing machine 10 as shown in the figure, mainly divides into several processing stations according to its manufacture content, and each station links in order, with Make the processing process uninterrupted, it is mainly composed of a first runner group 101, a second runner group 102, a multi-head printing device 103, and a cutting device 104, and each group The components are connected by a conveyor belt 105 to generate a complete conveying cycle. With the action of the conveyor belt 105, the film material (bottom film layer, covering layer) can be transported to each station to complete the processing procedure; Please refer to the figure again, the first runner group 101 is mainly a first film material roll 21 (i.e. the bottom film layer) rolled by the supply device, and the first film material roll 21 is formed by biaxial stretching Propylene (Bi-axial Oriented Polypropylene, BOPP) is made into a long film, wound into a roll, and then installed on the first runner set 101; the second runner set 102 is mainly a second roll of the supply device. The film material roll 22 (i.e. the covering layer), the second film material roll 22 is also made of biaxially stretched polypropylene (Bi-axial Oriented PolyPropylene, BOPP) after making a strip-shaped film, wound into a roll, and then installed on the second On the runner group 102; again, the first film material roll 21 and the second film material roll 22 are respectively connected to the multi-head printing device 103, and this multi-head printing device 103 is to provide font or graphic printing; the cutting device 104 is installed In the rear section of the multi-head printing device 103, the semi-finished products after printing and film pasting are used for cutting.

Please refer to Fig. 2, shown in the figure is the implementation schematic diagram of the present utility model, as shown in the figure, the first film material roll 21 and the second film material roll 22 are respectively installed on the first runner group 101 and the second rotating wheel group. on the wheel set 102, and the first film material roll 21 and the second film material roll 22 are respectively connected to the multi-head printing device 103; when the printing process starts, the first film material roll 21 of the first wheel set 101 will go first Enter the multi-head printing device 103, and print by the multi-head printing device 103 to form the printing layer 23, which can be single-color or multi-color. After the printing operation is completed, the second film material roll 22 of the second runner group 102 is immediately The action of pasting the film, that is, after the second film material roll 22 is unfolded, it is attached to the upper plane of the first film material roll 21, and at the same time, the printed characters or patterns are completely covered. High-temperature state, therefore, the planes in contact with the first film material roll 21 and the second film material roll 22 will be in a state of mutual melting, and the effect after bonding is better, and the printing layer 23 can be completely covered. Prevent it from seeping out; After the film is pasted, the semi-finished product enters the cutting device 104, and after cutting by the cutting device 104, the finished product is completed. The cutting device 104 is such as a round chisel knife; the utility model printing film The manufacturing machine 10 can be combined with a finished product collecting device 30 at the final station, so that the cut finished products can be collected through the finished product collecting device 30 .

In order to make your review committee more clearly understand the production and manufacturing process of the application of the utility model, please refer to Figure 3, which is the implementation flow chart of the manufacturing method of the utility model, please refer to Figure 2:

(1) First film material roll (bottom film layer) feeding: the first film material roll 21 positioned at the first runner group 101 is fed to the multi-head printing device 103 to form the bottom film layer required for printing;

(2) Printing: after the first film material roll (bottom film layer) 21 enters the multi-head printing device 103, the multi-head printing device 103 performs monochrome or multi-color printing on the plane of the first film material roll 21 to form a printing layer twenty three;

(3) Drying and color fixing: After each color printing is completed, dry and color fixing is carried out, so that the printing ink can be dried and then fixed. color;

(4) Feeding of the second film material roll (covering layer): after the color fixing is completed, the second film material roll 22 of the second runner group 102 is fed to the multi-head printing device 103, and is combined with the first film The position of the material roll 21 is relative;

(5) Mutual bonding: the second film material roll 22 and the first film material roll (bottom film layer) 21 are bonded at high temperature. After bonding, the second film material roll 22 is covered on the first film material roll 21 on the upper plane to form a cover layer, so that the first film material (bottom film layer) 21 and the second film material (cover layer) 22 can completely cover the printing layer 23, and the semi-finished product can be made after the coating is completed;

(6) Cutting: the semi-finished product enters the cutting device 104, and is cut into finished products by the cutting device 104;

(7) Concentrating finished products: the finished products are collected by means of the finished product collecting device 30 .

As mentioned above, a cycle of operation is completed and a finished product is produced.

Please refer to Fig. 4, shown in the figure is the assembly member enlarged schematic diagram of the present utility model, shown in the figure is the multi-head printing device 103 in the printing film machine manufacturing machine 10, as shown in the figure, a group of multi-head printing device 103 is to comprise There are an array of printing seats 1031, each group of printing seats 1031 can mainly provide a single-color printing, and the printing seats 1031 are mainly equipped with a version trunk seat 10311, and this version trunk seat 10311 can accommodate a printing trunk plate in it , the printing body version is the printed film version that has been made, and the printing seat 1031 is additionally provided with a group of ultraviolet (UV) irradiators 1032, which are used for drying and fixing colors after printing, and because a group of printing devices 103 have There are multiple sets of printing seats 1031, so you can choose single-color or multi-color printing according to actual needs, and there is no need to replace the machine separately, which improves production efficiency.

Please refer to FIG. 5, which is a schematic diagram of the finished product printed film 40 produced by the printing film manufacturing machine 10 of the present invention after its implementation, please refer to FIG. 6, the printed film 40 shown in this figure As shown in the figure, the finished product of the printing film 40 mainly includes a bottom film layer 401, a cover layer 402 and a printing layer 403, wherein the bottom film layer 401 is formed by the aforementioned first film roll 21 made, and the cover layer 402 is made of the aforementioned second film roll 22, and after being made, the bottom film layer 401 and the cover layer 402 can completely cover the printing layer 403, so that it will not be affected by Seepage due to changes in ambient temperature and humidity.

Please refer to Fig. 7 , as shown in the figure is a schematic diagram of the implementation of the printing film, the printing film 40 shown in the figure is a finished product produced by the printing film manufacturing machine 10 disclosed by the utility model, because of this The bottom film layer 401 of the printing film 40 is made of biaxially oriented polypropylene (Bi-axial Oriented Polypropylene, BOPP). Melt and adhere to the surface of the object to achieve the effect of advertisements and signs like stickers; please refer to the figure again, the printing film 40 can be pre-placed in the die hole 501 of an injection molding mold 50, and then sequentially Put the mold core 502 into the mold hole, and the gap between the mold core 502 and the printing film 40 forms the runner of the rubber material. In this way, when the rubber material is injection-molded, the rubber material can be mixed with the inner surface of the printing film 40 The state of mutual fusion is produced, and when the injection molding is completed, the printed film 40 is attached to the surface of the object made, and since the material of the glue is polypropylene (Poly Propylene, PP), the printed film 40 and the glue The material can be completely melted to form a good adhesion effect; please refer to Figure 8, which shows the flow chart of the printing film implementation. In this embodiment, the printing film can be attached to an injection molding On the appearance plane of the cup body, please refer to the description in Figure 7 for the implementation process, and the implementation process is as follows:

(1) The printing film is molded: the finished product of the printing film 40 is placed in the die hole 501 of the injection molding mold 50 in advance, and the printing film 40 is positioned on the peripheral surface in the die hole 501;

(2) Inserting the mold core: insert the mold core 502 into the mold hole 501, at this time, the gap between the printing film 40 and the mold core 502 becomes the runner for the glue to enter;

(3) Rubber material injection molding: The rubber material is injected into the runner, and formed into a cup-shaped molding embryo according to the shape of the runner;

(4) The molding embryo and the printing film are melted: since the molding embryo is filled in the runner (that is, between the printing film 40 and the mold core 502), the inner peripheral surface of the printing film 40 is directly in contact with the outer surface of the molding embryo, Moreover, since the working temperature during injection molding is such that both the printing film 40 and the molding blank are in a molten state, the effect of mutual melting can be produced between the two;

(5) Curing and forming: After cooling down, the forming blank and the printing film 40 can be cured and formed at the same time.

Please refer to Fig. 9, shown in the figure is another preferred embodiment (1) composition schematic diagram of the present utility model, as shown in the figure, the printing film manufacturing machine 10, it is that further group is provided with a 3rd runner group 105, the third rotating wheel 105 can be used for a gold foil material roll 24, so as to provide the bronzing requirement for printing.

Please refer to Fig. 10 , shown in the figure is another preferred embodiment (two) of the utility model composition schematic diagram, the printing film manufacturing machine 10 shown in the figure, it is to be further assembled with an oiling device 106, The oiling device 106 is provided to coat a layer of oil on the bottom film layer and the printing layer to protect the bottom film layer and the printing layer, and is suitable for finished products without a cover film.

To sum up, the printing film manufacturing machine of this utility model mainly integrates the processes of feeding, printing, laminating, cutting, and collecting materials into a complete manufacturing production cycle to improve the productivity of printing film manufacturing. In addition, this utility model The finished product produced by the new type is suitable for being preset in an injection molding mold for melting with an injection molding object in the mold to achieve the effect of adhesion; according to the above, the printing film forming machine of the utility model According to the implementation, it is indeed possible to provide a printing film manufacturing machine that can complete the continuous feeding, film laminating, and cutting procedures in a single machine to make a printing film, so as to effectively save the manufacturing cost of the printing film and improve production efficiency. .

The above description is only illustrative, rather than restrictive, of the present utility model. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined in the claims. But all will fall within the limitable scope of the claims of the present utility model.

Claims (6)

1. a print film maker is finished charging, pad pasting, cutting program to make a print film in order to continuity, and it is characterized in that: it comprises:

One bull printing equipment is equiped with the array printing seats;

One first runner group is established one first film volume for group, and described first film volume also is connected to described bull printing equipment;

One second runner group is established one second film volume for group, and described second film curls inward also is connected to described bull printing equipment; And

One cutting means, group is located at the back segment of described bull printing equipment, in order to cut semi-finished product that are completed for printing by described bull printing equipment.

2. print film maker according to claim 1 is characterized in that: other has one the 3rd runner group to establish goldleaf material volume for group, makes described goldleaf material volume can be connected to described bull printing equipment.

3. print film maker according to claim 1 is characterized in that: described bull printing equipment is organized separately and is provided with an oiling device.

4. print film maker according to claim 1 is characterized in that: other has a manufactured goods gathering-device group to be located at described cutting means back segment, in order to collect the manufactured goods of described print film.

5. print film maker according to claim 1 is characterized in that: the described printing seats group of described bull printing equipment is provided with a ultraviolet radiation device.

6. print film maker according to claim 1 is characterized in that: the described printing seats group of described bull printing equipment is provided with a trunk seat.

Images