CN219486809U - Antistatic waterproof aluminized substrate film - Google Patents

Abstract

The utility model discloses an antistatic waterproof aluminum-plated substrate film which comprises a base film, a waterproof sealing layer and a polyester layer, wherein the waterproof sealing layer and the polyester layer are respectively arranged on two sides of the base film and are fixed through a reticulate pattern adhesive layer; conductive columns are arranged in the base layer film, the waterproof sealing layer and the polyester layer in a penetrating manner, and the conductive columns are connected to the conductive layer; the waterproof sealing layer is characterized in that the side glue layers are arranged on the periphery sides of the base layer film, the waterproof sealing layer, the polyester layer, the conducting layer and the release layer. The utility model can send static electricity generated by friction between the protected part and the aluminizer to the conductive layer by utilizing the conductive column, thereby preventing the static electricity from damaging the part or adsorbing dust, and simultaneously, the arrangement of the waterproof sealing layer isolates the water vapor exchange between the inner side and the outer side, thereby having good waterproof effect.

Description

Antistatic waterproof aluminized substrate film

Technical Field

The utility model relates to the technical field of aluminizer, in particular to an antistatic waterproof aluminizer base material film.

Background

The aluminizer is a composite flexible packaging material formed by plating a layer of extremely thin metal aluminum on the surface of a plastic film by adopting a special process, wherein the most common processing method is a digital vacuum aluminizing method, namely, the metal aluminum is melted and evaporated at high temperature in a high vacuum state, so that the vapor deposition of the aluminum is deposited on the surface of the plastic film, and the surface of the plastic film has metallic luster. The packaging material has the characteristics of plastic films and metals, and is a packaging material with low cost, attractive appearance, excellent performance and strong practicability; the most commonly used aluminized films at present mainly comprise a polyester aluminized film (VMPET) and a CPP aluminized film (VMCPP). The aluminum plating film has the functions of shading light and preventing ultraviolet radiation, prolongs the shelf life of the content, improves the brightness of the film, replaces aluminum foil to a certain extent, and has low cost, attractive appearance and better barrier property, so that the aluminum plating film is widely applied to composite packaging, and is mainly applied to the packaging of dry and puffed foods such as biscuits and the outer packaging of some medicines and cosmetics at present.

The existing aluminizer has poor waterproof sealing performance, can not meet the requirements of customers to control the water vapor exchange between the inside and the outside, and simultaneously, because tiny friction is easy to generate static electricity, the static electricity can cause certain damage to products in the electric industry, so that the problem that the static electricity is eliminated is solved in the field of spare and accessory parts of any workpiece.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an antistatic waterproof aluminized substrate film, wherein static electricity generated by friction between a protected part and the aluminized film can be sent to a conductive layer by utilizing a conductive column, so that the static electricity is prevented from damaging the part or adsorbing dust, and meanwhile, the arrangement of a waterproof sealing layer isolates the water vapor exchange between the inner side and the outer side, so that the waterproof film has a good waterproof effect.

In order to solve the technical problems, the utility model provides an antistatic waterproof aluminum-plated substrate film, which comprises a base film, a waterproof sealing layer and a polyester layer, wherein the waterproof sealing layer and the polyester layer are respectively arranged on two sides of the base film and are fixed through reticulate pattern adhesive layers, a conductive layer is arranged on the outer side of the polyester layer, a release layer is arranged on the outer side of the conductive layer, and an outer sealing layer is arranged on the outer side of the release layer; conductive columns are arranged in the base layer film, the waterproof sealing layer and the polyester layer in a penetrating manner, and the conductive columns are connected to the conductive layer; the waterproof sealing layer is characterized in that the side glue layers are arranged on the periphery sides of the base layer film, the waterproof sealing layer, the polyester layer, the conducting layer and the release layer.

Further, a saw tooth structure is arranged on one side of the outer sealing layer away from the release layer.

Further, the release layer is made of PET materials.

Further, the thickness of the polyester layer is 10-30 micrometers.

Further, the thickness of the release layer is 0.03-0.05mm.

Further, the thickness of the base film is 100-150 micrometers.

Further, the thickness of the waterproof back cover layer is 0.08-0.12mm.

The utility model has the beneficial effects that: 1. the base material film is internally provided with the conductive posts in the base film, the waterproof sealing layer and the polyester layer in a penetrating way, when the base material film is used on a part, static electricity is easily generated due to friction between the aluminum plating film and the part, and because some electronic products are damaged by the static electricity and dust is adsorbed due to the generation of the static electricity, the use is troublesome, and the conductive posts can lead the static electricity generated by friction between the part and the aluminum plating film back to the conductive layer, so that the surface is reduced and even the static electricity is eliminated;

2. the waterproof sealing layer isolates the water vapor exchange between the inner side and the outer side, has good waterproof effect, and prevents the internal parts from being corroded by the water vapor;

3. the aluminum plating film has the advantages that although the two adjacent layers are adhered by the adhesive layer, the adhesive force is insufficient, so that layering can be generated in use, the using effect is affected, the aluminum plating film is further provided with a side adhesive layer on the peripheral side of the layer structure, namely, the upper surface and the lower surface of the layer structure can be adhered, the side surface can be adhered and fixed, layering can not be generated in use, and the using effect is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

The reference numerals in the figures illustrate: 1. a base layer film; 2. a waterproof sealing layer; 3. a polyester layer; 4. a conductive layer; 5. a release layer; 6. an outer seal layer; 7. a conductive post; 8. a side glue layer; 9. saw tooth structure.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1, an embodiment of an antistatic waterproof aluminum-plated substrate film of the present utility model includes a base film 1, a waterproof sealing layer 2 and a polyester layer 3, wherein the waterproof sealing layer 2 and the polyester layer 3 are respectively disposed at two sides of the base film 1 and are fixed by a reticulate adhesive layer, a conductive layer 4 is disposed at an outer side of the polyester layer 3, a release layer 5 is disposed at an outer side of the conductive layer 4, and an outer sealing layer 6 is disposed at an outer side of the release layer 5; conductive posts 7 are arranged inside the base layer film 1, the waterproof sealing layer 2 and the polyester layer 3 in a penetrating manner, and the conductive posts 7 are connected to the conductive layer 4; the waterproof sealing layer is characterized in that the side glue layers 8 are arranged on the peripheral sides of the base layer film 1, the waterproof sealing layer 2, the polyester layer 3, the conducting layer 4 and the release layer 5.

The outer seal 6 is kept away from one side of release layer 5 is provided with sawtooth structure 9, and the part hook that generally aluminizes the membrane laminating is good is not taken off, because it is an integral structure, just conveniently tears with a breach of prop scratch, and the membrane is thinner, once utilize the foreign object to scratch the breach and just cause the damage to the spare part easily, consequently set up sawtooth structure 9 alright light tear aluminizer, protect the part.

The release layer 5 is made of PET material, and the PET is a milky or pale yellow polymer with high crystallinity, and the surface is smooth and glossy. Creep resistance, fatigue resistance, abrasion resistance and dimensional stability are good, abrasion is small and hardness is high, and the maximum toughness in thermoplastic plastics is achieved: good electrical insulation performance, little influence by temperature, no toxicity, weather resistance, good chemical resistance stability, low water absorption rate, weak acid resistance and organic solvent resistance.

The thickness of the polyester layer 3 is 10-30 micrometers; the thickness of the release layer 5 is 0.03-0.05mm; the thickness of the base layer film 1 is 100-150 micrometers; the thickness of the back cover layer is 0.08-0.12mm.

The base material film is internally provided with the conductive posts 7 in the base film 1, the waterproof sealing layer 2 and the polyester layer 3 in a penetrating way, when the base material film is used on a part, static electricity is easily generated due to friction between an aluminum plating film and the part, and because some electronic products are damaged by the static electricity and dust is adsorbed due to the generation of the static electricity, the use is troublesome, and the conductive posts 7 can guide the static electricity generated by friction between the part and the aluminum plating film back to the conductive layer 4, so that the surface is reduced and even the static electricity is eliminated; the waterproof sealing layer 2 isolates the water vapor exchange between the inner side and the outer side, has good waterproof effect, and prevents the internal parts from being corroded by the water vapor; the general aluminizer layer structure can adopt the adhesive layer adhesion adjacent two layers, but the general adhesion is not enough to thereby can produce the layering in use and influence the result of use, this aluminizer has still set up a side glue film 8 more in the week side of layer structure, and the upper and lower two sides that is to say layer structure can not only adhere, and the side can also be more an adhesion fixed effect, can not laminate when using, excellent in use effect.

The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims (7)

1. The antistatic waterproof aluminum-plated substrate film is characterized by comprising a base film, a waterproof sealing layer and a polyester layer, wherein the waterproof sealing layer and the polyester layer are respectively arranged on two sides of the base film and are fixed through reticulate adhesive layers, a conductive layer is arranged on the outer side of the polyester layer, a release layer is arranged on the outer side of the conductive layer, and an outer sealing layer is arranged on the outer side of the release layer;

conductive columns are arranged in the base layer film, the waterproof sealing layer and the polyester layer in a penetrating manner, and the conductive columns are connected to the conductive layer;

the waterproof sealing layer is characterized in that the side glue layers are arranged on the periphery sides of the base layer film, the waterproof sealing layer, the polyester layer, the conducting layer and the release layer.

2. The antistatic and waterproof aluminum-plated substrate film according to claim 1, wherein a saw tooth structure is arranged on one side of the outer sealing layer away from the release layer.

3. The antistatic and waterproof aluminum-plated substrate film according to claim 1, wherein the release layer is made of a PET material.

4. An antistatic and waterproof aluminum-plated substrate film according to claim 1, wherein the thickness of the polyester layer is 10-30 microns.

5. The antistatic and waterproof aluminum-plated substrate film according to claim 1, wherein the thickness of the release layer is 0.03-0.05mm.

6. An antistatic and waterproof aluminum-plated substrate film according to claim 1, wherein the thickness of the base film is 100-150 micrometers.

7. The antistatic waterproof aluminum-plated substrate film according to claim 1, wherein the thickness of the waterproof back cover layer is 0.08-0.12mm.