Printing roller for testing coating effect

Abstract

The utility model relates to a plate roller for testing a coating effect, which belongs to the field of alumite hot stamping foil production equipment and is characterized in that an outer roller of the plate roller for testing the coating effect is sleeved on the periphery of an inner roller, a left end cover and a right end cover are mounted at a left connecting port and a right connecting port, and the plate roller is mounted on a coating machine after being mounted. The mounting mode of the plate roller is the same as that of a coating anilox roller for a coating machine in the prior art, the plate roller is detachably mounted and convenient to replace, the coating effect of the outer roller is compared after coating, the outer roller is replaced by a replacement outer roller after the plate roller is detached, the coating effect is compared after coating is conducted again, and the coating efficiency is improved. The arrangement of the outer roller and the replacement outer roller can ensure the comparison of the coating effects of at least four coating areas, the coating area with a schematic effect is selected, and the test roller can be used for the comparison of the coating effects of a plurality of coating areas, so that the coating area with a good coating effect is selected.

Description

Technical Field

[0001] This utility model belongs to the field of electroplated aluminum hot stamping foil production equipment. Specifically, this utility model relates to a coating effect testing roller. Background Technology

[0002] Electroplated aluminum foil is a hot stamping material made by coating a thin film substrate and then vacuum-depositing a layer of metal foil onto it. It is packaged in rolls. Electroplated aluminum foil can replace metal foil as a decorative material.

[0003] Electroplated aluminum foil is made by coating a release layer, a color layer, and then vacuum metallizing the polyester film (12μm thick, 16μm thick, 18μm thick, 20μm thick, 500-1500mm wide) onto a polyester film (12μm is used for electroplated aluminum, 12μm for positioning marks). The film is then coated with an adhesive layer, followed by vacuum metallization, and finally rewound. Domestically produced electroplated aluminum foil typically has 4-5 layers. The adhesive layer is usually made of easily fusible thermoplastic resin (there are various types), applied to the electroplated aluminum foil substrate using a coating machine and dried to form the adhesive layer. The main function of the adhesive layer is to bond the hot stamping material to the object being stamped. One reason for problems such as incomplete stamping is the different adhesive layers or poor coating. The adhesive layers of different types of electroplated aluminum foil vary, and the selection of electroplated aluminum foil should be based on the actual conditions of the material being stamped. With technological advancements, the patterns that can be stamped on electroplated aluminum foil are becoming more diverse, requiring suitable hot melt adhesives for coating the adhesive layer.

[0004] Depending on the design of the electroplated aluminum foil or the customer's needs, different anilox rollers with different material loads are required for coating operations. This necessitates the manufacture of anilox rollers with different coating protrusions or the purchase of anilox rollers with various material loads. Furthermore, the anilox rollers must be replaced according to the required material load, which is cumbersome and affects the process progress. At the same time, the use and management of the anilox rollers incur significant management costs, leading to increased costs. Therefore, it is advisable to conduct coating effect tests on anilox rollers with multiple material loads at one time. Once the anilox roller is determined, it can be installed and replaced uniformly, eliminating the need for frequent replacements.

[0005] Therefore, it is highly necessary to design and manufacture a coating effect testing roller. Utility Model Content

[0006] The utility model discloses a version roll for coating effect test, which is characterized by comprising a version roll, an outer roll, an inner roll, a left end cover, a right end cover, a replacement outer roll and a socket.

[0007] To achieve the above object, the utility model is through following technical scheme realizes:

[0008] The version roll for coating effect test is characterized in that it comprises a version roll, an outer roll, an inner roll, a left end cover, a right end cover, a replacement outer roll and a socket.

[0009] Preferably, the version roll for coating effect test further comprises a partition belt, a first coating area, a second coating area and a third coating area.

[0010] Preferably, the version roll for coating effect test further comprises a coating protrusion.

[0011] Preferably, the version roll for coating effect test further comprises a left connecting shaft.

[0012] Preferably, the version roll for coating effect test further comprises a right connecting shaft.

[0013] Preferably, the version roll for coating effect test further comprises an inner thread.

[0014] Preferably, the version roll for coating effect test further comprises a left connecting port and a right connecting port.

[0015] Preferably, the outer surface of the replacement outer roll is divided into the first coating area, the second coating area and the third coating area by the partition belt, and the outer surface of the first coating area, the second coating area and the third coating area is provided with the coating protrusion.

[0016] Preferably comprising: a fourth coating area; the fourth coating area is arranged on the outer surface of the replacement outer roller.

[0017] The utility model discloses a beneficial effect: the outer roller of coating effect test version roller is sleeved on the periphery of the inner roller, installs the left end cover, right end cover at left connecting mouth, right connecting mouth, installs the version roller on the coating machine after the installation mode of version roller is same with the installation mode of coating net grain roll of prior art, and can dismantle and install, and the installation mode is convenient to replace, and the coating effect of outer roller is compared after coating, and the outer roller is replaced into replacement outer roller after the version roller is dismantled, and the coating effect is compared after coating again, and the setting of outer roller and replacement outer roller can guarantee that the coating effect of at least four coating areas is compared, and the coating area of effect indication is selected, and the test roller can provide multiple coating areas and compare coating effect, thereby selecting the coating area of good coating effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is structural schematic diagram of the utility model;

[0019] Fig. 2 It is connecting relation schematic diagram of inner roller and left end cover, right end cover;

[0020] Fig. 3 It is structural schematic diagram of replacement outer roller.

[0021] In the drawing, version roller 1, outer roller 2, left end cover 3, left connecting shaft 4, right end cover 5, right connecting shaft 6, spacer 7, first coating area 8, second coating area 9, third coating area 10, inner roller 11, left connecting mouth 12, right connecting mouth 13, internal thread 14, replacement outer roller 15, fourth coating area 16, socket 17, coating protrusion 18. DETAILED DESCRIPTION

[0022] As Figs. 1-3 Shown, the coating effect test version roller 1 includes version roller 1, outer roller 2, inner roller 11, left end cover 3, left connecting shaft 4, right end cover 5, right connecting shaft 6, spacer 7, replacement outer roller 15, socket 17;

[0023] The socket 17 is arranged at the left and right ends of outer roller 2, is sleeved on the periphery of inner roller 11 and constitutes version roller 1, one end of left end cover 3 is detachably connected at the left end of version roller 1, and the other end is connected with left connecting shaft 4, one end of right end cover 5 is detachably connected at the right end of version roller, and the other end is connected with connecting shaft, and version roller 1 is detachably installed on the coating machine after assembly;

[0024] The outer roller 2 is divided into a first coating area 8, a second coating area 9 and a third coating area 10 by a separation belt 7, and the outer surfaces of the first coating area 8, the second coating area 9 and the third coating area 10 are provided with coating protrusions 18. The coating protrusions 18 on the first coating area 8, the second coating area 9 and the third coating area 10 are arranged according to the coating requirements and can be arranged in different shapes, so as to form different patterns on the anodized aluminum foil. The coating protrusions 18 on the outer surfaces of the first coating area 8, the second coating area 9 and the third coating area 10 are different in size, and the coating protrusions 18 with different sizes have different material amounts during coating. The coating effect of the coating protrusions 18 of which specification is better can be compared and tested through the coating effects of the first coating area 8, the second coating area 9 and the third coating area 10. The coating protrusions 18 of the coating area with good effect are retained and made into a patterned roller for coating machines and installed on a coating machine for coating operation.

[0025] The left and right ends of the inner roller 11 are provided with a left connecting port 12 and a right connecting port 13, the outer surfaces of the left connecting port 12 and the right connecting port 13 are provided with external threads, the inner surfaces of the left end cover 3 and the right end cover 5 are provided with internal threads 14, and the outer roller 2 is sleeved on the periphery of the inner roller 11. After the left end cover 3 and the right end cover 5 are threadedly connected and installed on the left connecting port 12 and the right connecting port 13, the left end cover 3 and the right end cover 5 can be detachably installed, which facilitates the replacement of the outer roller 2. The replacement of the outer roller 15 is to detach the left end cover 3 and the right end cover 5, pull out the outer roller 2, and then sleeve the replacement outer roller 15 on the periphery of the inner roller 11 from the insertion port 17. Compared with the outer roller 2, the replacement outer roller 15 is additionally provided with a fourth coating area 16, and multiple coating areas are provided, which increases the comparison range and allows the selection of the coating protrusions 18 with appropriate material amounts to ensure the coating effect.

[0026] When the version roller 1 for coating effect test is used for coating effect test, the outer roller 2 is sleeved on the periphery of the inner roller 11, the left end cover 3 and the right end cover 5 are installed at the left connecting port 12 and the right connecting port 13, and the version roller 1 is installed on a coating machine after installation. The installation mode of the version roller 1 is the same as that of the coating patterned roller for coating machines in the prior art, and the version roller 1 can be detachably installed, which facilitates replacement. The coating effects of the outer roller 2 are compared after coating, the outer roller 2 is replaced by the replacement outer roller 15 after the version roller 1 is detached, and the coating effects are compared again after coating. The arrangement of the outer roller 2 and the replacement outer roller 15 can ensure the comparison of the coating effects of at least four coating areas, the selection of the coating area with good effect, the preparation of the outer roller 2, the installation of the outer roller 2 on the inner roller 11, and the installation of the version roller 1 on the coating machine for anodized aluminum foil coating.

[0027] Finally, it is explained that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limited, although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application.

Claims

1. A coating effect test roll characterized by, The plate roller, the outer roller, the inner roller, the left end cover, the right end cover, the replacement outer roller, the socket, the left connecting shaft, and the right connecting shaft are included. The socket is arranged at the left and right ends of the outer roller and the replacement outer roller, and is sleeved on the outer periphery of the inner roller to form the plate roller.

2. A coating test roller as claimed in claim 1, characterized in that: The left end cover is detachably connected at one end to the left end of the plate roller, and the right end cover is detachably connected at one end to the right end of the plate roller. The plate roller is detachably installed on the coating machine after assembly, and the replacement outer roller is sleeved on the outer periphery of the outer roller.

3. A coating test roller according to claim 2, characterized in that: The left connecting shaft is connected with the left end cover, and the right connecting shaft is connected with the right end cover. The installation mode of the plate roller is the same as that of the coating anilox roller in the prior art.

4. The coating test roll as defined in claim 1, wherein: The spacer, the first coating area, the second coating area, and the third coating area are included. The spacer is arranged on the outer surface of the outer roller, and the spacer separates the outer surface of the outer roller into the first coating area, the second coating area, and the third coating area.

5. The coating test roller as defined in claim 1, wherein: The coating protrusion is arranged on the outer surface of the first coating area, the second coating area, and the third coating area. The inner thread is arranged on the inner surface of the left end cover and the right end cover.

6. A coating test roller as claimed in claim 1, characterized in that: The left connecting port and the right connecting port are arranged at the left and right ends of the inner roller, and the outer surface of the left connecting port and the right connecting port is provided with an external thread.

7. A coating test roller as defined in claim 1, characterized in that: The outer surface of the replacement outer roller is separated into the first coating area, the second coating area, and the third coating area by the spacer, and the outer surface of the first coating area, the second coating area, and the third coating area is provided with the coating protrusion. The fourth coating area is included. The fourth coating area is arranged on the outer surface of the replacement outer roller.

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