CN105925209A - Anti-fogging film and preparation method thereof - Google Patents
Anti-fogging film and preparation method thereof Download PDFInfo
- Publication number
- CN105925209A CN105925209A CN201610471383.XA CN201610471383A CN105925209A CN 105925209 A CN105925209 A CN 105925209A CN 201610471383 A CN201610471383 A CN 201610471383A CN 105925209 A CN105925209 A CN 105925209A
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- base material
- pet base
- layer
- film
- thickness
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/255—Polyesters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2475/00—Presence of polyurethane
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to an anti-fogging film and a preparation method thereof. The anti-fogging film comprises a PET (Polyethylene Terepthalate) base material, wherein an anti-fogging layer is arranged on the PET base material; the thickness of the anti-fogging layer is 5 to 20 microns; a protective film is arranged on the anti-fogging layer; the thickness of the protective film is 25 to 35 microns; the lower part of the PET base material is bonded with release paper through a viscose glue layer; the thickness of the release paper is 20 to 30 microns, wherein the anti-fogging layer is prepared from the following raw materials in parts by weight: 0.5 to 1.0 part of nano-titanium dioxide and 0.5 to 5 parts of polyurethane acrylate. The anti-fogging film prepared by the invention is obvious, lasting and effective in anti-fogging effect, has favorable machining properties and heat stability, has no special requirements on a matrix, is high in surface light transmissivity, strong in adhesive power and wide in range of application, and can be applied to surfaces of multiple matrixes of glass, metal, ceramic and the like.
Description
Technical field
The present invention relates to a kind of antifog film and preparation method thereof, belong to polymeric material field.
Background technology
In the middle of daily life, such as glasses, glass for vehicle window, Restroom mirror, Discussion on architecture glass pane,
, often there is fogging and shadow in the place of high-temperature difference or high humility difference in the various matrix such as agricultural greenhouse
Ring the use during life produces, even can cause the loss of a large amount of manpower and material resources.Such as, wear winter
When glasses are by the outdoor entrance higher temperature of lower temperature indoor, eyeglass can be inevitably generated one
Layer fog, the normal action of impact；Equally, glass for vehicle window can produce in or rainy season sombre in humidity
Window mist, affects driver driving；It addition, agricultural greenhouse is often because of water evaporation and fogging in canopy, impact
The sunlight of canopy implants is taken in, thus affects the normal growth of plant.
As can be seen here, the phenomenon of matrix surface fogging brings tremendous influence can to daily life and production,
And the antifog film studying matrix surface is the effective ways solving this problem, there is critically important application valency
Value.
Summary of the invention
The technical problem to be solved is to provide a kind of antifog film and preparation method thereof, system of the present invention
Standby antifog film, anti-fog effect is notable, the most effectively, good machining property and heat stability,
To matrix without particular/special requirement, surface light transmitance is high, and adhesion is strong, applied widely, can be applicable to glass
The multiple matrix surfaces such as glass, metal, pottery.
The technical scheme is that a kind of antifog film, including: PET base
Material, described PET base material is arranged over anti-fog layer, and the thickness of described anti-fog layer is 5-20 μm, described anti-
Mist layer is arranged over protecting film, and the thickness of described protecting film is 25-35 μm, the lower section of described PET base material
Bonding with release paper by adhesive-layer, the thickness of described release paper is 20-30 μm, wherein, described antifog
Layer is made up of the raw material of following weight portion:
Nano titanium oxide 0.5-1.0 part, urethane acrylate 0.5-5 part.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described PET base material is PET mylar, and thickness is 20-80 μm.
Further, described adhesive-layer is common pressure sensitive adhesive or resin pressure sensitive adhesive.
The present invention also provides for the preparation method of a kind of antifog film, including:
1) taking nano titanium oxide and urethane acrylate, stir, controlling whipping temp must not
Higher than 40 DEG C, obtain compound；
2) being processed by PET base material surface corona, corona field intensity is 25～36 kv/cm, place
PET base material surface corona value after reason is more than 38 dyne；
3) paste release paper, adhesive-layer and PET base material the most successively, PET base material is coated with 1)
The compound obtained, by the mode of colding pressing, is compounded in protecting film in PET base material, rolling, obtains anti-
Mist film.
On the basis of technique scheme, the present invention can also do following improvement.
Further, 3) in, the hauling speed in described rolling controls as 5-45m/min.
The invention has the beneficial effects as follows:
Antifog film prepared by the present invention, anti-fog effect is notable, the most effectively, good machining property
And heat stability, to matrix without particular/special requirement, surface light transmitance is high, and adhesion is strong, applied widely,
Can be applicable to the multiple matrix surfaces such as glass, metal, pottery.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of antifog film of the present invention；
In accompanying drawing, the list of parts representated by each label is as follows:
1, protecting film, 2, anti-fog layer, 3, PET base material, 4, adhesive-layer, 5, release paper.
Detailed description of the invention
Principle and feature to the present invention are described below, and example is served only for explaining the present invention, and
Non-for limiting the scope of the present invention.
In embodiment, urethane acrylate SM6621 used is produced also by Sanmu Group Co., Ltd., Jiangsu
Commercially available.
Embodiment 1
As it is shown in figure 1, a kind of antifog film, including: PET base material 3, set above described PET base material 3
Having anti-fog layer 2, the thickness of described anti-fog layer 2 is 20 μm, and described anti-fog layer 2 is arranged over protecting film 1,
The thickness of described protecting film 1 is 25 μm, and adhesive-layer 4 is passed through with release in the lower section of described PET base material 3
Paper 5 is bonding, and the thickness of described release paper 5 is 20 μm, and wherein, described anti-fog layer 2 is by following weight
The raw material composition of part:
Nano titanium oxide 0.5 part, urethane acrylate 5 parts.
Described PET base material 3 is PET mylar, and thickness is 40 μm.
Described adhesive-layer 4 is common pressure sensitive adhesive.
Preparation method:
1) taking nano titanium oxide and urethane acrylate, stir, controlling whipping temp must not
Higher than 30 DEG C, obtain compound；
2) being processed by PET base material surface corona, corona field intensity is 36 kv/cm, after process
PET base material surface corona value be more than 38 dyne；
3) paste release paper, adhesive-layer and PET base material the most successively, PET base material is coated with 1)
The compound obtained, by the mode of colding pressing, is compounded in protecting film in PET base material, rolling, traction speed
Degree is 15m/min, obtains antifog film.
The antifog film of the present embodiment 1 preparation, it is seen that light transmission is up to 95%, it is seen that light transmission rate of change
Being 5%, ultraviolet isolating rate is 100%, and ultraviolet isolating rate rate of change is 3%, infrared ray rejection rate
Being 94%, infrared ray rejection rate rate of change is 2%, when water is dropped on this protecting film, it is possible to quickly
Diffusion, and then penetrate into lower floor, on this antifog film, contact angle is only less than 30 °, because of water droplet meeting for water droplet
Sprawl rapidly, greatly avoid surface light transmitance to reduce, and grease contact angle on this antifogging surface
More than 60 °, i.e. also there is certain antifouling effect on this surface.
Embodiment 2
As it is shown in figure 1, a kind of antifog film, including: PET base material 3, set above described PET base material 3
Having anti-fog layer 2, the thickness of described anti-fog layer 2 is 10 μm, and described anti-fog layer 2 is arranged over protecting film 1,
The thickness of described protecting film 1 is 35 μm, and adhesive-layer 4 is passed through with release in the lower section of described PET base material 3
Paper 5 is bonding, and the thickness of described release paper 5 is 30 μm, and wherein, described anti-fog layer 2 is by following weight
The raw material composition of part:
Nano titanium oxide 0.5 part, urethane acrylate 3.5 parts.
Described PET base material 3 is PET mylar, and thickness is 20 μm.
Described adhesive-layer 4 is common pressure sensitive adhesive or resin pressure sensitive adhesive.
Preparation method:
1) taking nano titanium oxide and urethane acrylate, stir, controlling whipping temp must not
Higher than 30 DEG C, obtain compound；
2) being processed by PET base material surface corona, corona field intensity is 25 kv/cm, after process
PET base material surface corona value be more than 38 dyne；
3) paste release paper, adhesive-layer and PET base material the most successively, PET base material is coated with 1)
The compound obtained, by the mode of colding pressing, is compounded in protecting film in PET base material, rolling, traction speed
Degree is 25m/min, obtains antifog film.
The antifog film of the present embodiment 2 preparation, it is seen that light transmission is up to 96%, it is seen that light transmission rate of change
Being 4%, ultraviolet isolating rate is 100%, and ultraviolet isolating rate rate of change is 2%, infrared ray rejection rate
Being 96%, infrared ray rejection rate rate of change is 2%, when water is dropped on this protecting film, it is possible to quickly
Diffusion, and then penetrate into lower floor, on this antifog film, contact angle is only less than 25 °, because of water droplet meeting for water droplet
Sprawl rapidly, greatly avoid surface light transmitance to reduce, and grease contact angle on this antifogging surface
More than 60 °, i.e. also there is certain antifouling effect on this surface.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all in the present invention
Spirit and principle within, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (5)
1. an antifog film, it is characterised in that including: PET base material, described PET base material is arranged over
Anti-fog layer, the thickness of described anti-fog layer is 5-20 μm, and described anti-fog layer is arranged over protecting film, described
The thickness of protecting film is 25-35 μm, and the lower section of described PET base material is bonding with release paper by adhesive-layer,
The thickness of described release paper is 20-30 μm, and wherein, described anti-fog layer is made up of the raw material of following weight portion:
Nano titanium oxide 0.5-1.0 part, urethane acrylate 0.5-5 part.
Antifog film the most according to claim 1, it is characterised in that described PET base material is PET
Mylar, thickness is 20-80 μm.
Antifog film the most according to claim 1 and 2, it is characterised in that described adhesive-layer is general
Logical pressure sensitive adhesive or resin pressure sensitive adhesive.
4. the preparation method of an antifog film, it is characterised in that including:
1) taking nano titanium oxide and urethane acrylate, stir, controlling whipping temp must not
Higher than 40 DEG C, obtain compound；
2) being processed by PET base material surface corona, corona field intensity is 25～36 kv/cm, place
PET base material surface corona value after reason is more than 38 dyne；
3) paste release paper, adhesive-layer and PET base material the most successively, PET base material is coated with 1)
The compound obtained, by the mode of colding pressing, is compounded in protecting film in PET base material, rolling, obtains anti-
Mist film.
Preparation method the most according to claim 4, it is characterised in that 3) in, described rolling
In hauling speed control as 5-45m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610471383.XA CN105925209A (en) | 2016-06-24 | 2016-06-24 | Anti-fogging film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610471383.XA CN105925209A (en) | 2016-06-24 | 2016-06-24 | Anti-fogging film and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105925209A true CN105925209A (en) | 2016-09-07 |
Family
ID=56829114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610471383.XA Pending CN105925209A (en) | 2016-06-24 | 2016-06-24 | Anti-fogging film and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108949055A (en) * | 2018-06-29 | 2018-12-07 | 张家港康得新光电材料有限公司 | A kind of antifog film and its utilization |
| CN109897563A (en) * | 2017-12-07 | 2019-06-18 | 洛阳尖端技术研究院 | A kind of fog-proof adhesive film and its preparation method and application |
| CN109996675A (en) * | 2016-11-15 | 2019-07-09 | 日本板硝子株式会社 | The attaching method of antifog laminated body and anti-fog disk |
| CN110099792A (en) * | 2016-12-28 | 2019-08-06 | 日本板硝子株式会社 | The manufacturing method and glass pane for vehicle of glass plate |
| CN111849343A (en) * | 2020-07-29 | 2020-10-30 | 江苏晶华新材料科技有限公司 | Ultraviolet light curing coating composition and coating process thereof |
| CN112672897A (en) * | 2018-08-10 | 2021-04-16 | 日本板硝子株式会社 | Windscreen |
| CN112852316A (en) * | 2019-11-27 | 2021-05-28 | 湖南尚鑫新材料科技有限公司 | Compression-resistant anti-fogging film and preparation method thereof |
| CN112852318A (en) * | 2019-11-27 | 2021-05-28 | 湖南尚鑫新材料科技有限公司 | Compression-resistant anti-fogging film and preparation method thereof |
| CN114836126A (en) * | 2022-05-31 | 2022-08-02 | 泰兴联创绝缘材料有限公司 | Hydrophilic antifogging coating and preparation method thereof, and protective film and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228252A (en) * | 2014-09-25 | 2014-12-24 | 海安浩驰科技有限公司 | Super-hydrophilic antifogging film, production method and application thereof |
-
2016
- 2016-06-24 CN CN201610471383.XA patent/CN105925209A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228252A (en) * | 2014-09-25 | 2014-12-24 | 海安浩驰科技有限公司 | Super-hydrophilic antifogging film, production method and application thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109996675A (en) * | 2016-11-15 | 2019-07-09 | 日本板硝子株式会社 | The attaching method of antifog laminated body and anti-fog disk |
| CN110099792A (en) * | 2016-12-28 | 2019-08-06 | 日本板硝子株式会社 | The manufacturing method and glass pane for vehicle of glass plate |
| CN109897563A (en) * | 2017-12-07 | 2019-06-18 | 洛阳尖端技术研究院 | A kind of fog-proof adhesive film and its preparation method and application |
| CN108949055A (en) * | 2018-06-29 | 2018-12-07 | 张家港康得新光电材料有限公司 | A kind of antifog film and its utilization |
| CN112672897A (en) * | 2018-08-10 | 2021-04-16 | 日本板硝子株式会社 | Windscreen |
| CN112852316A (en) * | 2019-11-27 | 2021-05-28 | 湖南尚鑫新材料科技有限公司 | Compression-resistant anti-fogging film and preparation method thereof |
| CN112852318A (en) * | 2019-11-27 | 2021-05-28 | 湖南尚鑫新材料科技有限公司 | Compression-resistant anti-fogging film and preparation method thereof |
| CN111849343A (en) * | 2020-07-29 | 2020-10-30 | 江苏晶华新材料科技有限公司 | Ultraviolet light curing coating composition and coating process thereof |
| CN114836126A (en) * | 2022-05-31 | 2022-08-02 | 泰兴联创绝缘材料有限公司 | Hydrophilic antifogging coating and preparation method thereof, and protective film and preparation method thereof |
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Application publication date: 20160907 |