Aluminum foil tape protective film

Abstract

The utility model relates to the technical field of aluminum foil adhesive tapes, and discloses an aluminum foil adhesive tape protective film which comprises a placing box, mounting blocks are fixedly assembled on the two sides of the placing box, hanging belts are fixedly installed on the inner walls of the mounting blocks, and a cutting-off assembly and an aluminum foil adhesive tape assembly are arranged at the top of the placing box. And a mounting strip is mounted on the inner wall of the aluminum foil adhesive tape assembly. The surface of the protective film main body can be deposited on the surface of a substrate needing thermal spraying work in a molten or semi-molten state to form a certain spraying deposition layer, particle beams are impacted on the surface of the substrate, and particles impacted on the surface deform due to stamping to form laminated sheets and are adhered on the surface of the prepared substrate, so that the surface of the substrate is subjected to thermal spraying. And the surface of the protective film main body is provided with the scale marks, so that the device can also be used for parts with strict requirements on the spraying edge size, and the adaptability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil tapes, in particular to an aluminum foil tape protective film. Background Art

[0002] Thermal spraying is a surface strengthening technology and an important part of surface engineering technology. It uses a certain heat source to heat powdered or filamentary metal or non-metallic materials to a molten or semi-molten state, and then uses the flame itself or compressed air to spray it onto the pretreated substrate surface at a certain speed to deposit and form a surface coating with various functions.

[0003] The existing aluminum foil tape protective film is protected by artificial methods. The commonly used methods are to stick special protective tape or use special tooling. These methods are costly and take a long time to protect and remove. If special tooling is used, the design and manufacturing costs are high. It is difficult to design the Baoning workpiece with complex raw surfaces. At the same time, the surface that does not need to be sprayed is wrapped with aluminum foil tape before the sandblasting process to prevent it from being sprayed during the spraying process. During the spraying process, the aluminum foil tape is easily fallen off and burned. It is not suitable for parts with strict requirements on the edge size of the spraying, and its curing time is long, and the production efficiency is low. Improvements are now made. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an aluminum foil tape protective film, which has the advantages of strong practicability and high spray adaptability, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an aluminum foil tape protective film, comprising a placement box, both sides of the placement box are fixedly equipped with mounting blocks, the inner walls of the mounting blocks are fixedly equipped with hanging belts, the top of the placement box is respectively provided with a cutting component and an aluminum foil tape component, the inner wall of the aluminum foil tape component is installed with a mounting strip, the top of the mounting strip is threadedly connected with a mounting bolt, and the inner wall of the placement box is clamped with a clamping plate.

[0006] As a preferred technical solution of the utility model, the cutting assembly includes a base, the inner wall of the base is respectively inlaid with a limit plate and a cutting block, the inner wall of the limit plate is slidably connected with a slider, and the top of the slider is fixedly equipped with a clamping block.

[0007] As a preferred technical solution of the utility model, the top of the cutting block is serrated, the cross-section of the limiting plate is in the shape of an "I", and the slider is clamped on the inner wall of the limiting plate, and the top width of the clamping block is greater than the bottom width of the clamping block.

[0008] As a preferred technical solution of the utility model, the aluminum foil tape assembly includes a reel, the outer wall of the reel is sleeved with a protective film body, the inner wall of the protective film body is respectively inlaid with a tape layer, an aluminum foil layer, a heat insulation layer and an insulating layer, and the inner cavity of the insulating layer is fixedly equipped with a graphite sheet layer.

[0009] As a preferred technical solution of the utility model, scale lines are set on the outer surface of the protective film body, the thickness of the tape layer is 10μm-15μm, the thickness of the aluminum foil layer is 5μm-10μm, and the tape layer, aluminum foil layer, thermal insulation layer and insulating layer are all connected by glue.

[0010] As a preferred technical solution of the utility model, there are four card boards, and the four card boards are parallelly clamped on the inner wall of the placement box, the top of the card board is "concave", and the top of the card board overlaps with the bottom of the aluminum foil tape assembly.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The aluminum foil tape protective film can be deposited in a molten or semi-molten state on the surface of the substrate that needs to be thermally sprayed through the surface of the protective film body to form a certain spray deposition layer, and the particle beam impacts the surface of the substrate. The particles impacting the surface are deformed due to the stamping to form a laminated sheet, which adheres to the prepared substrate surface, and then cools and accumulates continuously to finally form a layered coating. In addition, since the surface of the protective film body is provided with scale lines, the device can be used for parts with strict requirements on the spray edge size, and has strong adaptability.

[0013] 2. The aluminum foil tape protective film is provided with a cutting block, and because of the serrated characteristic of the top of the cutting block, when the protective film body is located at the top of the base, the card block can be slid on the inner wall of the limit plate, so that the sharp top of the cutting block can be convenient for the staff to tear off the protective film body and lay it on the top of the thermal barrier spraying surface, and the torn part can be flat, which is convenient for the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the card board of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the aluminum foil tape assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the graphite sheet structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the cutting component of the utility model.

[0019] In the figure: 1. Placement box; 2. Mounting block; 3. Hanging strap; 4. Cutting assembly; 5. Mounting strip; 6. Aluminum foil tape assembly; 7. Mounting bolts; 8. Pallet;

[0020] 401, base; 402, limit plate; 403, cutting block; 404, slider; 405, clamping block;

[0021] 601, roll; 602, protective film body; 603, tape layer; 604, aluminum foil layer; 605, thermal insulation layer; 606, insulating layer; 607, graphite sheet layer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 , an aluminum foil tape protective film, comprising a placement box 1, both sides of the placement box 1 are fixedly equipped with mounting blocks 2, the inner wall of the mounting block 2 is fixedly installed with a hanging belt 3, the top of the placement box 1 is respectively provided with a cutting component 4 and an aluminum foil tape component 6, the inner wall of the aluminum foil tape component 6 is installed with a mounting strip 5, the top of the mounting strip 5 is threadedly connected with a mounting bolt 7, and the inner wall of the placement box 1 is clamped with a clamping plate 8;

[0024] By utilizing the above structure and providing the hanging belt 3, the device can be conveniently placed at a location where thermal spraying needs to be protected by coating, thereby being easy to use.

[0025] In a preferred embodiment, the cutting assembly 4 includes a base 401, the inner wall of the base 401 is respectively inlaid with a limit plate 402 and a cutting block 403, the inner wall of the limit plate 402 is slidably connected with a slider 404, and the top of the slider 404 is fixedly equipped with a clamping block 405;

[0026] In a preferred embodiment, the top of the cutting block 403 is serrated, the cross section of the limiting plate 402 is in the shape of an "I" character, and the slider 404 is clamped on the inner wall of the limiting plate 402, and the top width of the clamping block 405 is greater than the bottom width of the clamping block 405;

[0027] Utilizing the above structure, through the setting of the cutting block 403, and because of the serrated characteristic of the top of the cutting block 403, it can be known that the top of the cutting block 403 can facilitate the staff to tear off the protective film body 602 and lay it on the top of the thermal barrier spray surface, and the torn part can be flat.

[0028] In a preferred embodiment, the aluminum foil tape assembly 6 includes a reel 601, the outer wall of the reel 601 is sleeved with a protective film body 602, the inner wall of the protective film body 602 is respectively inlaid with a tape layer 603, an aluminum foil layer 604, a heat insulation layer 605 and an insulating layer 606, and the inner cavity of the insulating layer 606 is fixedly equipped with a graphite sheet layer 607;

[0029] In a preferred embodiment, the outer surface of the protective film body 602 is provided with scale lines, the thickness of the tape layer 603 is 10 μm-15 μm, the thickness of the aluminum foil layer 604 is 5 μm-10 μm, and the tape layer 603, the aluminum foil layer 604, the heat insulation layer 605 and the insulating layer 606 are all connected by glue;

[0030] By utilizing the above structure, through the setting of the graphite sheet layer 607 and the installation position characteristics of the graphite sheet layer 607, it can be known that the graphite sheet layer 607 can quickly make the heat conduction of the thermal spray surface uniform, and because of the installation position of the graphite sheet layer 607, it can play a supporting role, thereby effectively preventing the edge from warping when protecting the thermal barrier spray surface, and can also prevent it from deforming or wrinkling on the surface when heated, thereby achieving a better spraying effect.

[0031] In a preferred embodiment, there are four card boards 8, and the four card boards 8 are parallelly connected to the inner wall of the placement box 1, the top of the card board 8 is "concave", and the top of the card board 8 overlaps the bottom of the aluminum foil tape assembly 6;

[0032] Utilizing the above structure, through the setting of the card board 8 and the position where the card board 8 is installed, and because of the characteristic that the top of the card board 8 overlaps with the bottom of the aluminum foil tape assembly 6, it can be seen that the card board 8 can support and fix the aluminum foil tape assembly 6, so that the aluminum foil tape assembly 6 can be easily taken when protecting the thermal barrier spray surface.

[0033] Working principle: when using the device, first remove the mounting bolt 7, and sleeve the reel 601 on the outer wall of the mounting strip 5, so that the mounting strip 5 is placed on the inner wall of the placement box 1, so that the bottom of the protective film body 602 can contact the clamping plate 8, and the mounting bolt 7 is threadedly connected with the mounting strip 5, and the protective film body 602 is pulled so that the protective film body 602 is located on the top of the base 401. When the protective film body 602 covers the area that does not need to be thermally sprayed, the clamping block 405 can slide on the inner wall of the limiting plate 402, so that the cutting block 403 The sharp point on the top makes it easy for the staff to tear off the protective film body 602 and lay it on the top of the thermal barrier spraying surface. The surface of the protective film body 602 can be deposited on the surface of the substrate that needs to be thermally sprayed in a molten or semi-molten state to form a certain spray deposition layer, and the particle beam impacts the surface of the substrate. The particles impacting the surface are deformed due to the stamping to form a laminated thin sheet, which adheres to the prepared substrate surface, then cools and continues to accumulate, and finally forms a layered coating that protects the area that does not need thermal spraying and is easy to use.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum foil tape protective film, comprising a placement box (1), characterized in that: Both sides of the placement box (1) are fixedly equipped with mounting blocks (2), the inner wall of the mounting blocks (2) is fixedly equipped with a hanging belt (3), the top of the placement box (1) is respectively provided with a cutting assembly (4) and an aluminum foil tape assembly (6), the inner wall of the aluminum foil tape assembly (6) is installed with a mounting strip (5), the top of the mounting strip (5) is threadedly connected with a mounting bolt (7), and the inner wall of the placement box (1) is clamped with a clamping plate (8).

2. The aluminum foil tape protective film according to claim 1, characterized in that: The cutting assembly (4) comprises a base (401), the inner wall of the base (401) is respectively inlaid with a limit plate (402) and a cutting block (403), the inner wall of the limit plate (402) is slidably connected with a slider (404), and the top of the slider (404) is fixedly equipped with a clamping block (405).

3. The aluminum foil tape protective film according to claim 2, characterized in that: The top of the cutting block (403) is serrated, the cross section of the limiting plate (402) is in the shape of an "I" character, the slider (404) is clamped on the inner wall of the limiting plate (402), and the top width of the clamping block (405) is greater than the bottom width of the clamping block (405).

4. The aluminum foil tape protective film according to claim 1, characterized in that: The aluminum foil tape assembly (6) comprises a reel (601), the outer wall of the reel (601) is sleeved with a protective film body (602), the inner wall of the protective film body (602) is respectively inlaid with a tape layer (603), an aluminum foil layer (604), a heat insulation layer (605) and an insulating layer (606), and the inner cavity of the insulating layer (606) is fixedly equipped with a graphite sheet layer (607).

5. The aluminum foil tape protective film according to claim 4, characterized in that: The outer surface of the protective film body (602) is provided with scale lines, the thickness of the tape layer (603) is 10 μm-15 μm, the thickness of the aluminum foil layer (604) is 5 μm-10 μm, and the tape layer (603), the aluminum foil layer (604), the heat insulation layer (605) and the insulating layer (606) are all connected by glue.

6. The aluminum foil tape protective film according to claim 1, characterized in that: There are four card boards (8), and the four card boards (8) are parallelly carded to the inner wall of the placement box (1); the top of the card board (8) is "concave", and the top of the card board (8) overlaps the bottom of the aluminum foil tape assembly (6).

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