CN103042688A

CN103042688A - Film pressing machine

Info

Publication number: CN103042688A
Application number: CN2012105513777A
Authority: CN
Inventors: 黄帅
Original assignee: YIWU HUANGBAO PACKAGING MATERIALS CO Ltd
Current assignee: Zhejiang Baohui Film Co ltd
Priority date: 2012-12-17
Filing date: 2012-12-17
Publication date: 2013-04-17
Anticipated expiration: 2032-12-17
Also published as: CN103042688B

Abstract

The invention discloses a film pressing machine. The film pressing machine comprises a first unwinding roll and a second unwinding roll, wherein a high-temperature-resistant film is wound on the first unwinding roll and is then wound on a hot roll through a guide roll; a thermoformed film is wound on the second unwinding roll and is then wound on the outer surface of the high-temperature-resistant film of the hot roll through a first rubber roll; the hot roll and the first rubber roll are bonded together; the thermoformed film and the high-temperature-resistant film are superposed and penetrate through a gap between the hot roll and the first rubber roll; the high-temperature-resistant film is positioned on one side of the hot roll; the thermoformed film is positioned on one side of the first rubber roll; a superposed double-layer film penetrates through a gap between a second rubber roll and a mould roll; the second rubber roll and the mould roll are also bonded together; a concavo-convex relief with patterns or characters is arranged on the surface of the mould roll; and the superposed film penetrating through the gap between the second rubber roll and the mould roll are separated by the guide roll and a winding roll respectively and then wound. The film pressing machine has the advantages as follows: two different films (the high-temperature-resistant film and the thermoformed film) can be pressed on the same film pressing machine, so that the pressing process is convenient and low in cost.

Description

Molding machine

Technical field

The present invention relates to a kind of molding machine, particularly a kind of can be with the molding machine of thermoformable film by heat pipe pressing.

Background technology

Decorative pattern on the film generally all be film by on the roller that heats, then make needed decorative pattern by the mould roll-in, be carved with decorative pattern on the mould roller.But, by the decorative pattern of warm-up mill compacting, film must be to want resistant to elevated temperatures film like this, if thermoformable film is easy to be melted by such hot-rolling, if need the compacting decorative pattern, needs alternate manner to process.The different film of processing needs with dissimilar machines like this, like this processing trouble, and cost is high.

Summary of the invention

For the deficiencies in the prior art, the invention provides a kind of novel molding machine.

To achieve these goals, the technical solution used in the present invention is:

Molding machine, comprise the first let off roll and the second let off roll, high temperature resistance diaphragm is on the first let off roll, the process guide roller is again on hot-rolling, thermoformable film is on the second let off roll, through the first rubber roll again around the outer surface of the high temperature resistance diaphragm of hot-rolling, hot-rolling and the first rubber roll fit together, pass the slit between hot-rolling and the first rubber roll after thermoformable film and high temperature resistance diaphragm are superimposed, and high temperature resistance diaphragm is positioned at a side of hot-rolling, thermoformable film is positioned at a side of the first rubber roll, and the duplicature after superimposed is again by the slit between the second rubber roll and the mould roller, and the second rubber roll and mould roller also fit together; Mould roller surface is provided with the concavo-convex embossment of pattern or character; Separate rear rolling by guide roller and wind-up roll respectively by the laminated film behind the slit between the second rubber roll and the mould roller.

Molding machine, comprise the first let off roll and the second let off roll, high temperature resistance diaphragm and thermoformable film are respectively on the first let off roll and the second let off roll, then high temperature resistance diaphragm and thermoformable film superimposed after by guide roller the slit by the applying of hot-rolling and the first rubber roll together, and high temperature resistance diaphragm is positioned at hot-rolling one side, the first rubber roll is positioned at a side of rubber roll, duplicature after superimposed by the hot-rolling that rotates after by the slit between the second rubber roll and the mould roller, rotate again on the mould roller, and mould roller surface is provided with the concavo-convex embossment of pattern or character; By the duplicature behind the mould roller again on guide roller, last laminated film respectively on wind-up roll separately, separately rolling.Beneficial effect of the present invention: can suppress different two kinds of films (high temperature resistance diaphragm and thermoformable film) on same the machine, easy to process like this, cost is low.

Description of drawings

The structural representation of Fig. 1, the embodiment of the invention 1;

The structural representation of Fig. 2, the embodiment of the invention 2.

The specific embodiment

As shown in Figure 1, molding machine, comprise the first let off roll 11 and the second let off roll 12, high temperature resistance diaphragm 21 is on the first let off roll 11, the process guide roller is again on hot-rolling 4, thermoformable film 22 is on the second let off roll 12, through the first rubber roll 31 again around the outer surface of the high temperature resistance diaphragm 21 of hot-rolling 4, hot-rolling 4 and the first rubber roll 31 fit together, pass the slit between hot-rolling 4 and the first rubber roll 31 after thermoformable film 22 and high temperature resistance diaphragm 21 are superimposed, and high temperature resistance diaphragm 21 is positioned at a side of hot-rolling 4, thermoformable film 22 is positioned at a side of the first rubber roll 31, duplicature after superimposed is again by the slit between the second rubber roll 32 and the mould roller 5, and the second rubber roll 32 and mould roller 5 also fit together; Mould roller 5 surfaces are provided with the concavo-convex embossment of pattern or character; By the laminated film behind the slit between the second rubber roll 32 and the mould roller 5 respectively by guide roller and wind-up roll 61, opened rear rolling in 62 minutes.Main feature is, on hot-rolling 4, thermoformable film is during by hot-rolling, is separated with high temperature resistance diaphragm below the thermoformable film, thermoformable film is melted, but can be pressed into different decorative patterns equally on the mould roller below.

As shown in Figure 2, molding machine, comprise the first let off roll 11 and the second let off roll 12, high temperature resistance diaphragm 21 and thermoformable film 22 are respectively on the first let off roll 11 and the second let off roll 12, then high temperature resistance diaphragm 21 and thermoformable film 22 superimposed after by guide roller together by the slits of hot-rolling 4 with 31 applyings of the first rubber roll, and high temperature resistance diaphragm 21 is positioned at hot-rolling one side, thermoformable film (22) is positioned at a side of the first rubber roll (31), duplicature after superimposed is by the hot-rolling 4 rear slits passing through between the second rubber roll 32 and the mould roller 5 that rotate, rotate again on mould roller 5, and mould roller 5 surfaces are provided with the concavo-convex embossment of pattern or character; By the duplicature behind the mould roller 5 again on guide roller, last laminated film respectively on wind-up roll 61,62 separately, separately rolling.

Main feature is, on hot-rolling 4, thermoformable film is during by hot-rolling, is separated with high temperature resistance diaphragm below the thermoformable film, thermoformable film is melted, but can be pressed into different decorative patterns equally on the mould roller below.

Claims

1. molding machine, it is characterized in that, comprise the first let off roll (11) and the second let off roll (12), high temperature resistance diaphragm (21) is on the first let off roll (11), the process guide roller is again on hot-rolling (4), thermoformable film (22) is on the second let off roll (12), through the first rubber roll (31) again around the outer surface of the high temperature resistance diaphragm (21) of hot-rolling (4), hot-rolling (4) fits together with the first rubber roll (31), pass the slit between hot-rolling (4) and the first rubber roll (31) after thermoformable film (22) and high temperature resistance diaphragm (21) are superimposed, and high temperature resistance diaphragm (21) is positioned at a side of hot-rolling (4), thermoformable film (22) is positioned at a side of the first rubber roll (31), duplicature after superimposed is again by the slit between the second rubber roll (32) and the mould roller (5), and the second rubber roll (32) and mould roller (5) also fit together; Mould roller (5) surface is provided with the concavo-convex embossment of pattern or character; Separate rear rolling by guide roller and wind-up roll (61,62) respectively by the laminated film behind the slit between the second rubber roll (32) and the mould roller (5).

2. molding machine, it is characterized in that, comprise the first let off roll (11) and the second let off roll (12), high temperature resistance diaphragm (21) and thermoformable film (22) are respectively on the first let off roll (11) and the second let off roll (12), then the superimposed rear guide roller that passes through of high temperature resistance diaphragm (21) and thermoformable film (22) is together by the slit of hot-rolling (4) with the first rubber roll (31) applying, and high temperature resistance diaphragm (21) is positioned at hot-rolling one side, thermoformable film (22) is positioned at a side of the first rubber roll (31), duplicature after superimposed is by the rear slit passing through between the second rubber roll (32) and the mould roller (5) of the hot-rolling that rotates (4), rotate again on mould roller (5), and mould roller (5) surface is provided with the concavo-convex embossment of pattern or character; By the duplicature behind the mould roller (5) again on guide roller, last laminated film respectively on wind-up roll (61,62) separately, separately rolling.