CN205974351U - Prevent antifog coating film of static - Google Patents

Abstract

The utility model discloses a prevent antifog coating film of static, include release film layer from bottom to top in proper order, prevent static gluing agent layer, the substrate layer, antistatic backing and haze -prevention layer, release film layer leaves the type membrane for glasin from type paper or PET, prevent that static gluing agent layer is for having strong sticky pressure -sensitive adhesive layer, is the thickness size of substrate layer 5 200 mu m, the antistatic backing is waterborne or oil antistatic agent layer, does its surface coating have the thickness size to be 0.01 10 mu m's antistatic coating, is haze -prevention layer's thickness size 0.5 20 mu m. The utility model discloses has the effect of preventing static.

Description

A kind of antifog film of antistatic

Technical field

This utility model is related to antifog film application, particularly to a kind of for motor-vehicle glass window, bathroom glass or its It needs the antistatic antifog film of antifog transparent window.

Background technology

At present, the general antifog film of existing market, is pasted onto on motor-vehicle glass window or other transparent window, can play good Good anti-fog effect, the formation decreasing water smoke is to transparent impact.But existing antifog film does not possess the effect of antistatic Really, easy dust suction, can have a strong impact on its anti-fog performance.

Utility model content

For solving problem present in above-mentioned background technology, the purpose of this utility model is to provide a kind of the anti-of antistatic Mist film, to reach the purpose making it have antistatic.

For reaching above-mentioned purpose, the technical solution of the utility model is as follows：

A kind of antifog film of antistatic, includes release film layer, static-free glue adhensive layer, substrate layer from bottom to top successively, prevents Electrostatic layer and anti-fog layer, described release film layer is Ge Laxin release paper or PET mould release membrance, and described static-free glue adhensive layer is to have Strongly adherent formation of pressure-sensitive adhesive layer, the thickness of described substrate layer is 5-200 μm, and described antistatic backing is aqueouss or oiliness is prevented Electrostatic oxidant layer, its surface-coated has the anti-static coating that thickness is 0.01-10 μm, and the thickness of described anti-fog layer is 0.5-20μm.

Preferably, the surface of described static-free glue adhensive layer is coated with aqueous antistatic oxidant layer or oiliness antistatic oxidant layer, The thickness of described aqueous antistatic oxidant layer or oiliness antistatic oxidant layer is 1-100 μm.

Preferably, the adhesive of described static-free glue adhensive layer is acrylic tackifier, epoxiess adhesive, organosilicon One of class adhesive or PUR.

Preferably, described substrate layer is a kind of in PP, PC, PET, PE or PU.

By technique scheme, the antifog film of the antistatic that this utility model provides, by increased antistatic backing and Increase electrostatic-proof function so as to have good anti-static effect in adhesive layer, all there is from internal layer to outer layer antistatic Function, effectively reduces the absorption to dust for the antifog film, greatly enhances its anti-fog effect.

Brief description

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing of required use is briefly described in description of the prior art.

Fig. 1 is a kind of structural representation of the antifog film of antistatic disclosed in this utility model embodiment.

In figure number designation represents the title of part：

1st, release film layer 2, static-free glue adhensive layer 3, substrate layer

4th, antistatic backing 5, anti-fog layer

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe.

A kind of antifog film of antistatic that this utility model provides, as shown in figure 1, include release film layer from bottom to top successively 1st, static-free glue adhensive layer 2, substrate layer 3, antistatic backing 4 and anti-fog layer 5, release film layer 1 is that the Ge Laxin of different grammes per square metres is release The PET mould release membrance of paper or different-thickness, static-free glue adhensive layer 2 is to have strongly adherent formation of pressure-sensitive adhesive layer, and its surface is coated with There are aqueous antistatic oxidant layer or oiliness antistatic oxidant layer, the thickness of aqueous antistatic oxidant layer or oiliness antistatic oxidant layer is 1- 100 μm, the adhesive of static-free glue adhensive layer 2 is acrylic tackifier, epoxiess adhesive, silicone adhesive or heat One of melten gel, the thickness of substrate layer 3 is 5-200 μm, and it is a kind of in PP, PC, PET, PE or PU, antistatic backing 4 For aqueouss or oiliness antistatic oxidant layer, its surface-coated has the anti-static coating that thickness is 0.01-10 μm, anti-fog layer 5 Thickness is 0.5-20 μm.

The sheet resistance of this antifog film is less than 109 Ω, and electrostatic potential is less than 100V, and substrate layer adds static-free glue adhensive layer Thickness control at 7-500 μm, glue surface peeling force 500-5000g/in under room temperature, retentivity be more than 24h/ (in²×kg).

A kind of antifog film of antistatic disclosed in this utility model, by increased antistatic backing and increasing in adhesive layer Plus electrostatic-proof function, so as to have good anti-static effect, all has electrostatic-proof function from internal layer to outer layer, effectively reduces The absorption to dust for the antifog film, greatly enhances its anti-fog effect.

Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The wide scope consistent with features of novelty.

Claims (4)

1. a kind of antifog film of antistatic it is characterised in that include successively from bottom to top release film layer, static-free glue adhensive layer, Substrate layer, antistatic backing and anti-fog layer, described release film layer is Ge Laxin release paper or PET mould release membrance, described antistatic gluing Oxidant layer is to have strongly adherent formation of pressure-sensitive adhesive layer, and the thickness of described substrate layer is 5-200 μm, and described antistatic backing is water Property or oiliness antistatic oxidant layer, its surface-coated has the anti-static coating that thickness is 0.01-10 μm, the thickness of described anti-fog layer A size of 0.5-20 μm of degree.

2. a kind of antifog film of antistatic according to claim 1 is it is characterised in that the table of described static-free glue adhensive layer Face is coated with aqueous antistatic oxidant layer or oiliness antistatic oxidant layer, the thickness of described aqueous antistatic oxidant layer or oiliness antistatic oxidant layer A size of 1-100 μm of degree.

3. a kind of antifog film of antistatic according to claim 1 is it is characterised in that the glue of described static-free glue adhensive layer Glutinous agent is one of acrylic tackifier, epoxiess adhesive, silicone adhesive or PUR.

4. a kind of antistatic according to claim 1 antifog film it is characterised in that described substrate layer be PP, PC, PET, A kind of in PE or PU.