Silica gel protective film with antistatic coating

Abstract

The utility model discloses a silica gel protective film with an antistatic coating, which comprises a protective film body placed at the middle end of the inner cavity of a packaging box body, the protective film body comprises an antistatic PET protective film layer, the bottom of the antistatic PET protective film layer is coated with the antistatic coating, and the top of the antistatic PET protective film layer is provided with a wear-resistant layer. Through the arrangement of the packaging box body, the protective film body can be effectively and safely contained in the transportation process, the protective film body is prevented from being damaged due to collision, through the arrangement of the antistatic PET protective film layer and the antistatic coating, good antistatic protection is formed in the protective film body, and the service life of the protective film body is prolonged. The protective film has the advantages that the probability of static electricity generation in the protective film body is effectively reduced, and meanwhile, due to the arrangement of the wear-resistant layer, the polytetrafluoroethylene coating and the PU protective film layer in the wear-resistant layer have good wear resistance, so that double-layer wear-resistant protection is formed on the top of the protective film body.

Description

TECHNICAL FIELD

[0001] The utility model relates to silica gel protection film technical field, specifically is a silica gel protection film with antistatic coating. BACKGROUND

[0002] The silica gel protection film is mostly made of full transparent resin as base material, single or double side coated with self-adsorbed organic chemical silica gel water, and adhered with release film, which has the advantages of easy adhesion and easy separation, no glue marks at high temperature, stable viscosity, etc., and is widely used in medical treatment, packaging printing, laminated glass, household appliances, small and medium-sized electronic device display screen and automobile transportation fields.

[0003] For example, a silica gel protection film with antistatic property is provided in Chinese utility model, with publication number CN220826377U. The application comprises a base material layer, a silica gel coating layer, and two antistatic layers. The silica gel coating layer is glued to the first surface of the base material layer. The side of the silica gel coating layer away from the base material layer is connected with the first antistatic layer, and the surface of the first antistatic layer is provided with a release film layer. The second surface of the base material layer away from the silica gel coating layer is glued to the second antistatic layer. The thickness of the base material layer is 10-140 microns, the thickness of the silica gel coating layer is 5-100 microns, the thickness of the first antistatic layer is 30-80 microns, the thickness of the release film layer is 10-30 microns, the thickness of the second antistatic layer is 25-90 microns, and the material of the base material layer is one of PE, PET, and MOPP. The utility model can improve the antistatic effect of the silica gel protection film by setting the corresponding film layers, so that the silica gel protection film is less likely to generate static electricity, thereby reducing the damage caused by static electricity to electronic products, and the silica gel protection film is also less likely to adsorb dust, ensuring the aesthetic effect of the silica gel protection film during use.

[0004] Although the antistatic silica gel protection film in the above technology has good antistatic property, the surface lacks effective wear-resistant protection structure, which leads to surface wear during long-term use, affecting the overall service life, and thus cannot meet the user's use requirements. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a silica gel protection film with antistatic coating, which has good antistatic property and effectively improves the overall wear-resistant effect and service life.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a silica gel protection film with antistatic coating, comprising a protection film body placed in the middle end of the inner cavity of the packaging box body, the protection film body comprising an antistatic PET protection film layer, the bottom of the antistatic PET protection film layer being coated with an antistatic coating layer, the top of the antistatic PET protection film layer being provided with a wear-resistant layer, the wear-resistant layer comprising a polytetrafluoroethylene coating layer and a PU protection film layer.

[0007] As a preferred scheme, the two ends of the inner cavity of the packaging box body are movably connected with limiting supports, the number of the limiting supports is four, the middle end of the limiting support is fixedly connected with a sponge protection strip, the surface of the sponge protection strip is movably connected to the surface of the protection film body, the periphery between the two limiting supports is movably connected with a limiting baffle, and the surface of the limiting baffle is fixedly connected to the inner cavity of the packaging box body.

[0008] As a preferred scheme, the packaging box body comprises a corrugated paper board layer and a polyethylene film layer, and the surface of the polyethylene film layer is bonded to the outer surface of the corrugated paper board layer.

[0009] As a preferred scheme, the periphery of the outer surface of the packaging box body is fixedly connected with a reinforcing angle bead.

[0010] As a preferred scheme, the bottom of the antistatic coating is coated with an organic silicone glue coating, and the bottom of the organic silicone glue coating is pasted with a release film layer.

[0011] As a preferred scheme, the top of the protection film body is pasted with a sealing adhesive tape, and the middle end of the protection film body is wrapped with a roll.

[0012] As a preferred scheme, the bottom of the PU protection film layer is bonded to the top of the antistatic PET protection film layer, and the bottom of the polytetrafluoroethylene coating is coated on the top of the PU protection film layer.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The packaging box body is arranged, the protection film body can be effectively and safely placed during transportation, damage of the protection film body caused by collision is avoided, the antistatic PET protection film layer and the antistatic coating are arranged, good antistatic protection is formed in the protection film body, the probability of static electricity generation in the protection film body is effectively reduced, the polytetrafluoroethylene coating and the PU protection film layer in the wear-resistant layer both have good wear resistance, double-layer wear-resistant protection is formed on the top of the protection film body, the probability of wear on the top of the protection film body during use is reduced, the service life of the protection film body is prolonged, the polytetrafluoroethylene coating and the PU protection film layer both have good antistatic performance, the probability of static electricity generation on the surface of the protection film body is effectively reduced, and the use requirement of a user is greatly met.

[0015] 2, The utility model discloses a limiting support and sponge protection strip's setting can support the limit of protection film body in the process of transportation effectively, avoid owing to the jolt and the larger swing of happening, through the setting of limiting fender, can the limiting support of effective limit, avoid the limiting support and incline, through the setting of polyethylene film layer, can form good waterproof protection on the outer surface of packing box body, reduce the probability of packing box body and be damped and cause damage, through the setting of reinforcing angle bead, form good strength protection in the four -around of packing box body, reduce the probability of deformation of the four -around of packing box body, through the setting of release film layer, can form good protection in the bottom of organic silica gel coating, avoid the surface of organic silica gel coating and be dusted and be affected and use subsequently, through the setting of sealing adhesive tape, can the end of protection film body be fixed effectively, avoid protection film body and be loose in the process of transportation, through the setting of reel, can protection film body be wound effectively, convenient for personnel and transport operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the front view of the utility model and the section structure schematic diagram;

[0018] Figure 3 It is the protection film body structure schematic diagram of the utility model;

[0019] Figure 4 It is the wear -resisting layer structure schematic diagram of the utility model;

[0020] Figure 5 It is the packing box body structure schematic diagram of the utility model.

[0021] In the drawing: 1, protection film body;11, wear -resisting layer;111, polytetrafluoroethylene coating;112, PU protection film layer;12, antistatic PET protection film layer;13, antistatic coating;14, organic silica gel coating;15, release film layer;2, packing box body;21, corrugated paperboard layer;22, polyethylene film layer;3, reinforcing angle bead;4, limiting support;5, sealing adhesive tape;6, sponge protection strip;7, limiting fender;8, reel. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Secondly, the "one embodiment" or "embodiment" referred to herein means that a specific feature, structure, or characteristic described can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments.

[0024] Embodiment one:

[0025] Please refer to Figures 1-5 As shown in the figure, the utility model provides a silica gel protective film with antistatic coating, including the protective film body 1 of placing in the package box body 2 inner chamber middle end, the protective film body 1 includes antistatic PET protective film layer 12, the bottom of antistatic PET protective film layer 12 is coated with antistatic coating 13, the top of antistatic PET protective film layer 12 is provided with wear -resisting layer 11, and wear -resisting layer 11 includes polytetrafluoroethylene coating 111 and PU protective film layer 112.

[0026] In the technical scheme, the protective film body 1 can be effectively and safely placed in the process of transportation by the setting of the package box body 2, so that the protective film body 1 is prevented from being damaged due to collision, the interior of the protective film body 1 is formed with good antistatic protection by the setting of the antistatic PET protective film layer 12 and the antistatic coating 13, the probability of static generation in the interior of the protective film body 1 is effectively reduced, and the probability of wear on the top of the protective film body 1 in use is reduced by the setting of the wear -resisting layer 11, the service life of the protective film body 1 is improved, and the probability of static generation on the surface of the protective film body 1 is effectively reduced because the polytetrafluoroethylene coating 111 and the PU protective film layer 112 in the wear -resisting layer 11 both have good wear -resisting performance, so that the use requirement of the user is greatly met.

[0027] Embodiment two:

[0028] On the basis of embodiment one, the utility model as Figures 1-5As shown, the two ends of the packaging box 2 cavity are movably connected with limiting supports 4, the number of limiting supports 4 is four, the middle end of the limiting support 4 is fixedly connected with a sponge protection strip 6, the surface of the sponge protection strip 6 is movably connected to the surface of the protective film body 1, the four around of the two limiting supports 4 are movably connected with limiting bars 7, the surface of the limiting bar 7 is fixedly connected to the inner cavity of the packaging box 2, the packaging box 2 includes a corrugated paper board layer 21 and a polyethylene film layer 22, the surface of the polyethylene film layer 22 is bonded to the outer surface of the corrugated paper board layer 21, the outer surface of the packaging box 2 is fixedly connected with a reinforcing angle bead 3, the bottom of the antistatic coating 13 is coated with a silicone glue coating 14, the bottom of the silicone glue coating 14 is pasted with a release film layer 15, the top of the protective film body 1 is pasted with a sealing tape 5, the middle end of the protective film body 1 is wrapped with a reel 8, the bottom of the PU protective film layer 112 is bonded to the top of the antistatic PET protective film layer 12, the bottom of the polytetrafluoroethylene coating 111 is coated on the top of the PU protective film layer 112.

[0029] In the technical solution, the limiting supports 4 and the sponge protection strips 6 are arranged to effectively support and limit the protective film body 1 during transportation, avoiding large shaking due to bumps, the limiting bars 7 are arranged to effectively limit the limiting supports 4, avoiding the inclination of the limiting supports 4, the polyethylene film layer 22 is arranged to form a good waterproof protection on the outer surface of the packaging box 2, reducing the probability of damage to the packaging box 2 due to moisture, the reinforcing angle bead 3 is arranged to form a good strength protection around the packaging box 2, reducing the probability of deformation around the packaging box 2, the release film layer 15 is arranged to form a good protection on the bottom of the silicone glue coating 14, avoiding the surface of the silicone glue coating 14 from being contaminated by dust and affecting subsequent use, the sealing tape 5 is arranged to effectively fix the end of the protective film body 1, avoiding the loosening of the protective film body 1 during transportation, and the reel 8 is arranged to effectively wind the protective film body 1 for transportation operation.

[0030] The utility model discloses a working principle is: through the setting of packing box 2, can effectively safe holding of protection film body 1 in the process of transportation, avoid protection film body 1 to be collided and cause breakage, through the setting of antistatic PET protection film layer 12 and antistatic coating 13, formed good antistatic protection in protection film body 1's inside, effectively reduce the probability of static electricity generation in protection film body 1, simultaneously through the setting of wear -resisting layer 11, since polytetrafluoroethylene coating 111 and PU protection film layer 112 in wear -resisting layer 11 all have good wear resistance, formed double -deck wear -resisting protection in the top of protection film body 1, reduce the probability of top abrasion in the use of protection film body 1, improve the service life of protection film body 1, and since polytetrafluoroethylene coating 111 and PU protection film layer 112 all have good antistatic property, then effectively reduce the probability of static electricity generation on the surface of protection film body 1, greatly meet the use demand of user.

[0031] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various example embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without materially departing from the novel teachings and advantages of the subject matter described in this application (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.). For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of discrete elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the generality of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the example embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the skilled in the art has knowledge of based on this disclosure.

[0032] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the presently considered best mode of carrying out the present application, or those unrelated to achieving the present application).

[0033] It should be explained finally that the above embodiment is only used to illustrate the technical scheme of the utility model, and is not the limit of the protection scope of the utility model, although the utility model is explained in detail with reference to the preferred embodiment, the ordinary skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently, and does not deviate from the essence and scope of the technical scheme of the utility model.

Claims

1. A silica gel protective film with an antistatic coating, comprising a protective film body (1) placed in the inner cavity of the end of a packaging box (2), characterized in that: The protective film body (1) comprises an antistatic PET protective film layer (12), the bottom of the antistatic PET protective film layer (12) is coated with an antistatic coating (13), the top of the antistatic PET protective film layer (12) is provided with a wear-resistant layer (11), and the wear-resistant layer (11) comprises a polytetrafluoroethylene coating (111) and a PU protective film layer (112).

2. The silicone protective film with an antistatic coating according to claim 1, characterized in that: The two ends of the inner cavity of the packaging box body (2) are movably connected with limiting supports (4), the number of the limiting supports (4) is four, the middle end of the limiting support (4) is fixedly connected with a sponge protection strip (6), the surface of the sponge protection strip (6) is movably connected to the surface of the protective film body (1), the periphery of the two limiting supports (4) is movably connected with limiting bars (7), and the surface of the limiting bars (7) is fixedly connected to the inner cavity of the packaging box body (2).

3. The silicone protective film with an antistatic coating according to claim 1, characterized in that: The packaging box body (2) comprises a corrugated paperboard layer (21) and a polyethylene film layer (22), and the surface of the polyethylene film layer (22) is bonded to the outer surface of the corrugated paperboard layer (21).

4. The silicone protective film with an antistatic coating according to claim 1, characterized in that: The outer surface of the packaging box body (2) is fixedly connected with a reinforcing angle bead (3) around.

5. The silicone protective film with an antistatic coating according to claim 1, characterized in that: The bottom of the antistatic coating (13) is coated with an organic silicone glue coating (14), and the bottom of the organic silicone glue coating (14) is pasted with a release film layer (15).

6. The silicone protective film with an antistatic coating according to claim 1, characterized in that: The top of the protective film body (1) is pasted with a sealing adhesive tape (5), and the middle end of the protective film body (1) is wrapped with a reel (8).

7. The silicone protective film having an antistatic coating according to claim 1, wherein: The bottom of the PU protective film layer (112) is bonded to the top of the antistatic PET protective film layer (12), and the bottom of the polytetrafluoroethylene coating (111) is coated on the top of the PU protective film layer (112). The bottom of the antistatic coating (13) is coated with an organic silicone glue coating (14), and the bottom of the organic silicone glue coating (14) is pasted with a release film layer (15).

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