CN108873376A - Anti-fog goggles - Google Patents
Anti-fog goggles Download PDFInfo
- Publication number
- CN108873376A CN108873376A CN201810693673.8A CN201810693673A CN108873376A CN 108873376 A CN108873376 A CN 108873376A CN 201810693673 A CN201810693673 A CN 201810693673A CN 108873376 A CN108873376 A CN 108873376A
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- CN
- China
- Prior art keywords
- fog
- goggles
- layer
- substrate layer
- curved surface
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/02—Goggles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/18—Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a kind of anti-fog goggles, it is characterized in that, goggles eyeglass with curved surface, one Anti-fog sheet, it is mounted on by a fixed structure on the concave curved surface of the inside of the goggles eyeglass, the Anti-fog sheet includes a substrate layer and is coated on the laminated anti-fog layer of substrate, and the anti-fog layer is arranged at when the substrate layer is installed on the concave curved surface on the not face opposite with the concave curved surface in the two sides of the substrate layer.The present invention increases by one layer of anti-fog function coating by one kind on goggles internal layer, the anti-fog coating achievees the purpose that demisting by the hydrophilicity of material, it does not need to increase force ventilation or heating structure on additional goggles again, it can keep original simple structure of goggles, save the cost while increases safety.
Description
Technical field
The present invention relates to goggles technical fields, in particular to a kind of anti-fog goggles.
Background technique
Temperature in the known space defined by between goggles main body and the face and eyes of user and relatively wet
Degree condition has reached dew point, and when the moisture condensation for being similar to " mist " is formed on the inner surface of goggles, goggles is due to water
Divide and thickens.Typically, when the colder inner surface of goggles eyeglass be closed in goggles master it is intracorporal at present more
When being in contact above situation occurs for warm and more wet region.Temperature, humidity, the pressure changed due to the dew point on the inside of eyeglass
The influence of power and ventilation condition, therefore exist and can lead to many possible conditions that goggles hazes.One to haze is common
Example, be ought ski, riding a bicycle, going on a hike or be engaged in other aggravating activities personnel stop it is fast as before
It is mobile when, flow through goggles surface throughput reduce so that in the inner surface of goggles and by physical exertion and shield
The current warm temperature difference between wet air in goggles caused by the enclosure space of eyepiece causes to haze.
Another example to haze be related to it is movable dramatically increase, the increasing of the amount of the moisture and heat that are confined in goggles
Add to mostly come from and perspire, and is also from the more high-incidence of exhalation damp warm air associated with this physical exertion
Raw rate.In this case, it is confined between the warm moist air in goggles in the inner surface of goggles eyeglass and at present
It is uneven in the presence of bigger temperature, lead to the moisture condensation of goggles eyeglass inner surface and what is thus occurred haze.
Therefore, hazing for goggles is a very common problem, and the problem is being related to temperature extremes
Occur in various situations, especially entered in goggles shell caused by perspiring and breathing compared with warm temperature, and it is opposite
The warmer situation of colder temperature on the outside of goggles main body.Certainly, the range of the problem be from enable user's worry to presentation
Following breakneck situations, i.e., while user is advanced in fixed barrier with high speed, the visual field of user
It has been greatly reduced that, the barrier of the fixation such as trees are such as swelled, the landform or other participations that the variation of cliff is very big
In addition person or user are not clearly visible target or hostile opponent.Goggles hazes in the user of goggles
Problem has caused injury even dead.
Generally have for the method for goggles demisting in the prior art following several：Increase passive throughput to goggles
In, or include removing mist from eyeglass, but these require additional increase machine to the abundant heating of goggles eyeglass inner surface
For tool structure into goggles, structure is cumbersome and increases manufacturing cost.
Summary of the invention
The main purpose of the present invention is to provide a kind of anti-fog goggles, increase by one layer on goggles internal layer by one kind
Anti-fog function coating, the anti-fog coating achieve the purpose that demisting by the hydrophilicity of material, do not need additionally in goggles
Upper increase force ventilation or heating structure, can keep original simple structure of goggles, and save the cost while increases safety
Property.
Technical solution of the present invention：
A kind of anti-fog goggles, which is characterized in that the goggles eyeglass with curved surface, an Anti-fog sheet are fixed by one
Structure is mounted on the concave curved surface of the inside of the goggles eyeglass, and the Anti-fog sheet includes a substrate layer and is coated on substrate
Laminated anti-fog layer, the anti-fog layer are arranged at the substrate layer in the two sides of the substrate layer and are installed on the concave curved
When face not on the face opposite with the concave curved surface.
Preferably, in a mounted state, the curvature of the substrate layer is less than the curvature of the concave curved surface to the substrate layer.
Preferably, the substrate layer is PET or PP or PC, with a thickness of 0.1~1mm.
Preferably, the light transmission rate of the Anti-fog sheet is greater than 90%, and thickness is less than 6mm.
Preferably, the fixed structure is elastic bonding layer, which is laid in the Anti-fog sheet and described
Between concave curved surface, for being bonded the Anti-fog sheet and the goggles eyeglass.
Preferably, the fixed structure is fixedly clamped in the both ends of the Anti-fog sheet length direction of bending state.
Preferably, the anti-fog layer be hydrophilic antifog film, by hydrophilic polyurethane acrylate after ultra-violet curing shape
At the anti-fog layer is with a thickness of 1~10 μm.
Preferably, the hydrophilic polyurethane acrylate is one in cyanogen spy EBECRYL8713B and Changxing DR-050M1
Kind is several, is bonded and closes with the surface chemistry of the substrate layer.
Beneficial effect：
The present invention increases by one layer of anti-fog function coating by one kind on goggles internal layer, which passes through material
Hydrophilicity achievees the purpose that demisting, does not need additionally to increase force ventilation or heating structure on goggles, can keep
Original simple structure of goggles, save the cost while, increase safety.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings：
Fig. 1 shows the structural schematic diagram of anti-fog goggles of the present invention；
Wherein, 1, goggles eyeglass, 2, adhesive layer, 3, substrate layer, 4, anti-fog layer.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, anti-fog goggles described in one embodiment of the present invention, the goggles eyeglass 1 with curved surface, one is anti-
Mist sheet material is mounted on the concave curved surface of the inside of the goggles eyeglass 1 by a fixed structure, and the Anti-fog sheet includes one
Substrate layer 3 and it is coated on the laminated anti-fog layer 4 of substrate, the anti-fog layer 4 is arranged in the two sides of the substrate layer 3
When the substrate layer is installed on the concave curved surface not on the face opposite with the concave curved surface.The substrate layer 3 in a mounted state,
The curvature of the substrate layer is less than the curvature of the concave curved surface.
The substrate layer 3 is PC (polycarbonate), with a thickness of 0.5mm.Polycarbonate has heat resistance and resistance to hygroscopicity, difficult
To be influenced by heat and moisture, so that deflection is small, in addition polycarbonate has flexibility and has high bounce, so that even if
It is resiliently bent, the state before capable of being also recovered to bending.
The light transmission rate of the Anti-fog sheet is 97%, with a thickness of 3mm.
The fixed structure is elastic bonding layer 2, which is laid in the Anti-fog sheet and the concave curved surface
Between, for being bonded the Anti-fog sheet and the goggles eyeglass.Surface coating liquid of the elastic bonding layer 2 in substrate layer 3
The elastic adhesive of body shape simultaneously makes it dry to be formed.
The anti-fog layer is hydrophilic antifog film, is formed after ultra-violet curing by hydrophilic polyurethane acrylate, described
Anti-fog layer is with a thickness of 5 μm.
The hydrophilic polyurethane acrylate it is a kind of in cyanogen spy EBECRYL8713B and Changxing DR-050M1 or
It is several, it is bonded and closes with the surface chemistry of the substrate layer.Photoinitiator, coupling agent and polarity are also added in the anti-fog layer
Group modified nanoparticle.
The initiator is selected from 2- methyl-1-[- 4- methyl mercapto) phenyl]-2- morpholinyl-1- acetone, 2,4,6- trimethyl
Benzoyl-diphenyl phosphine oxide, benzoin dimethylether, 2- hydroxy-2-methyl -1- phenyl -1- acetone, 1- hydroxy-cyciohexyl -
Phenyl ketone, benzoyl derivatives, benzophenone, 4- benzoyl -4'- methyl-diphenyl sulfide, 2- benzoyl benzoic acid
In the group of methyl esters, isopropyl thioxanthone uh ketone (2,4 isomer mixture) and 4- (N, N- dimethylamino) ethyl benzoate composition
It is one or more.The initiator be it is a kind of can absorb radiation energy, through excitation occur chemical change, generate have cause polymerization energy
The substance of the reactive intermediate of power.
The nanoparticle of the modified with polar be it is a kind of in nano iron oxide, zinc oxide and silica calcium carbonate or
It is several.Cost is relatively low for the nanoparticle of the modified with polar, does not influence anti-fog performance and can improve wearability.
The coupling agent is selected from 3- methacryloxypropyl trimethoxy silane, 3- methacryloxypropyl three
Ethoxysilane, three isopropoxy silane of 3- methacryloxy, vinyl silane triisopropoxide, vinyl trimethoxy
Silane, vinyltriethoxysilane, 3- mercaptopropyl trimethoxysilane are a kind of or several in 3- mercaptopropyltriethoxysilane
Kind.Coupling agent is combined high molecular polymer with inorganic material coupling by the effect of molecular bridge, improves the compatible of the two
Property and binding force, to improve the mechanical strength and electric property of resin composite materials.
The ultraviolet light curing anti fogging glue as made from carrying out above-mentioned each component after mixing heating plus solvent is used
Spray gun spray is coated on substrate layer, dry at 120 DEG C or less in an oven to obtain having the anti-fog coating of 1-10 μ m thick
3-5 minutes, and with the 2-10 ms/min of crosslinking curing under ultraviolet light (Fusion " D " lamp).Ultraviolet-curing paint maximum feature
It is that solidification rate is fast, generally between several seconds to tens seconds.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of anti-fog goggles, which is characterized in that the goggles eyeglass with curved surface, an Anti-fog sheet pass through a fixed knot
Structure is mounted on the concave curved surface of the inside of the goggles eyeglass, and the Anti-fog sheet includes a substrate layer and is coated on substrate layer
Anti-fog layer on one side, the anti-fog layer are arranged at the substrate layer in the two sides of the substrate layer and are installed on the concave curved surface
On the opposite face of the Shi Weiyu concave curved surface.
2. anti-fog goggles according to claim 1, which is characterized in that the substrate layer in a mounted state, should
The curvature of substrate layer is less than the curvature of the concave curved surface.
3. anti-fog goggles according to claim 1, which is characterized in that the substrate layer is PET or PP or PC, with a thickness of
0.1~1mm.
4. anti-fog goggles according to claim 1, which is characterized in that the light transmission rate of the Anti-fog sheet is greater than
90%, thickness is less than 6mm.
5. anti-fog goggles according to claim 1, which is characterized in that the fixed structure is elastic bonding layer, the bullet
Property adhesive layer is laid between the Anti-fog sheet and the concave curved surface, for being bonded the Anti-fog sheet and the goggles mirror
Piece.
6. anti-fog goggles according to claim 1, which is characterized in that the fixed structure is fixedly clamped in bending state
The Anti-fog sheet length direction both ends.
7. the manufacturing process of anti-fog goggles according to claim 1, which is characterized in that the anti-fog layer is anti-for hydrophilic
Mist film is formed after ultra-violet curing by hydrophilic polyurethane acrylate, and the anti-fog layer is with a thickness of 1~10 μm.
8. the manufacturing process of anti-fog goggles according to claim 7, which is characterized in that the hydrophilic polyurethane propylene
Acid esters is one or several kinds of in cyanogen spy EBECRYL8713B and Changxing DR-050M1, the surface chemistry with the substrate layer
Bond is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693673.8A CN108873376A (en) | 2018-06-29 | 2018-06-29 | Anti-fog goggles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693673.8A CN108873376A (en) | 2018-06-29 | 2018-06-29 | Anti-fog goggles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108873376A true CN108873376A (en) | 2018-11-23 |
Family
ID=64297024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810693673.8A Withdrawn CN108873376A (en) | 2018-06-29 | 2018-06-29 | Anti-fog goggles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108873376A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631860A (en) * | 2020-06-08 | 2020-09-08 | 中国人民解放军陆军军医大学第一附属医院 | Defogging goggles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085203A (en) * | 2016-07-28 | 2016-11-09 | 上海维凯光电新材料有限公司 | UV photocuring anti fogging coating composite |
| CN206406558U (en) * | 2016-12-29 | 2017-08-15 | 成都中节能领航科技股份有限公司 | A kind of hydrophily antifog film |
| CN107121792A (en) * | 2016-02-24 | 2017-09-01 | 韩明 | Goggles |
| CN107427099A (en) * | 2015-03-19 | 2017-12-01 | 韦氏日本股份有限公司 | Installation sheet, the helmet, the installation method of goggles and anti-fog disk |
-
2018
- 2018-06-29 CN CN201810693673.8A patent/CN108873376A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107427099A (en) * | 2015-03-19 | 2017-12-01 | 韦氏日本股份有限公司 | Installation sheet, the helmet, the installation method of goggles and anti-fog disk |
| CN107121792A (en) * | 2016-02-24 | 2017-09-01 | 韩明 | Goggles |
| CN106085203A (en) * | 2016-07-28 | 2016-11-09 | 上海维凯光电新材料有限公司 | UV photocuring anti fogging coating composite |
| CN206406558U (en) * | 2016-12-29 | 2017-08-15 | 成都中节能领航科技股份有限公司 | A kind of hydrophily antifog film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631860A (en) * | 2020-06-08 | 2020-09-08 | 中国人民解放军陆军军医大学第一附属医院 | Defogging goggles |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |