CN113156548A - Antifogging optical lens and preparation method thereof - Google Patents
Antifogging optical lens and preparation method thereof Download PDFInfo
- Publication number
- CN113156548A CN113156548A CN202110079196.8A CN202110079196A CN113156548A CN 113156548 A CN113156548 A CN 113156548A CN 202110079196 A CN202110079196 A CN 202110079196A CN 113156548 A CN113156548 A CN 113156548A
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- CN
- China
- Prior art keywords
- lens
- fog
- replaceable
- film body
- optical lens
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/18—Face protection devices
- A42B3/22—Visors
- A42B3/24—Visors with means for avoiding fogging or misting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Abstract
The invention relates to the field of accessory equipment of protective tools, in particular to an anti-fog optical lens and a preparation method thereof, wherein the anti-fog optical lens comprises a replaceable lens, an anti-fog film body and a movable colloid; the front side surface and the back side surface of the replaceable lens are provided with antifogging film grooves; the anti-fog film body is attached to the inner part of the anti-fog film groove; the outer side surface of the replaceable lens is also provided with a glue sticking groove, and the movable glue body is stuck in the glue sticking groove; in the specific implementation process of the invention, the lens is designed into a replaceable structure, the rubberizing groove is used for limiting and appointing the rubberizing position, the movable adhesive body is attached to the replaceable lens and is used for attaching and installing the lens on the lens overturning structure of the helmet or the safety helmet, and the antifogging film body is matched and made of a nano molecular material, so that the existing water resistance is improved, the light transmittance is increased, and ultraviolet light is blocked.
Description
Technical Field
The invention relates to the field of accessories and equipment of protective equipment, in particular to an antifogging optical lens of a replaceable safety helmet.
Background
Under the existing traffic laws and regulations, when a motorcycle is driven, a safety helmet or a helmet is needed to be worn, the mask type can block the functions of wind, dust, rain, snow and the like, but once the existing mask meets the environment with low temperature and high temperature, the mask completely loses the anti-fog effect, so that the sight of a user is blocked, and accidents are caused. It is therefore particularly desirable to provide a new face mask lens that overcomes the poor visibility of existing face masks.
And generally safety helmet and/or helmet, its lens are mostly fixed from top to bottom, can not change and replace, and the scraping of mirror surface is spent and is oxidized, also can produce certain influence to safe driving.
Disclosure of Invention
The invention aims to provide a replaceable lens with excellent anti-fog effect and simple overall structure.
An anti-fog optical lens comprises a replaceable lens, an anti-fog film body and a movable colloid;
the front side surface and the back side surface of the replaceable lens are provided with antifogging film grooves; the anti-fog film body is attached to the inner part of the anti-fog film groove; the outer side surface of the replaceable lens is also provided with a glue sticking groove, and the movable glue body is stuck in the glue sticking groove;
further, the movable colloid is attached to the upper layer of the antifogging film body on the outer side surface of the replaceable lens;
furthermore, the movable colloid is of a three-layer structure and comprises a colloid layer, an adhesive layer and release paper; when in processing, the release paper is pulled away, and the adhesive layer is attached to the replaceable lens;
further, the antifogging film body comprises a PET low-viscosity centrifugal film, a nano-functional coating adhesive and a PET substrate; the PET substrate is a substrate layer of a film body, the upper end and the lower end of the PET substrate are respectively stuck with a nano-functional coating adhesive, and the outer sides of the nano-functional coating adhesives on the two sides are respectively coated with a PET low-viscosity centrifugal film;
further, the overall coating thickness of the anti-fog film body is 50 um;
a preparation method of an antifogging optical lens is used for preparing the antifogging optical lens and comprises the following steps:
s1, selecting, cleaning and drying the lens base material;
s2, carrying out base layer surface treatment on the selected lens;
s3, coating the anti-fog film body and the movable colloid on the lens substrate through a film coating machine;
s4, cutting the membrane body into a lens shape and a reserved hole by using a die cutting machine;
and S5, removing dust and cutting debris through the high-speed airflow of the dust remover.
Furthermore, the lens in S2 is selected in S1, and then the surface of the substrate is processed by a low-temperature plasma machine.
Further, the dust remover in the S5 is in a closed gas dust blowing mode, and high-speed and high-pressure air flow is sprayed out through the nozzle to blow off dust and debris on the anti-fog film body and the replaceable lens mountain.
The invention has the beneficial effects that:
in the specific implementation process of the invention, the lens is designed into a replaceable structure, the rubberizing groove is used for limiting and appointing the rubberizing position, the movable adhesive body is attached to the replaceable lens and is used for attaching and installing the lens on the lens overturning structure of the helmet or the safety helmet, and the antifogging film body is matched and made of a nano molecular material, so that the existing water resistance is improved, the light transmittance is increased, and ultraviolet light is blocked.
Drawings
FIG. 1 is a schematic view of the inner structure of the antifogging optical lens of the present invention;
FIG. 2 is a schematic diagram of the outer structure of the anti-fog optical lens of the present invention;
FIG. 3 is a schematic view of the layered structure of the antifogging film body of the present invention;
reference numerals: 1-replaceable lens, 2-antifogging film groove, 3-antifogging film body, 31-PET low-viscosity centrifugal film, 32-nano functional coating adhesive, 33-PET base material, 4-adhesive groove and 5-removable adhesive.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an anti-fog optical lens includes a replaceable lens 1, an anti-fog film body 3 and a removable colloid body 5;
the front side and the back side of the replaceable lens 1 are provided with antifogging film grooves 2; the anti-fog film body 3 is attached inside the anti-fog film groove 2; the outer side surface of the replaceable lens 1 is also provided with a glue sticking groove 4, and the movable glue body 5 is stuck in the glue sticking groove 4;
further, the movable colloid 5 is attached to the upper layer of the antifogging film body 3 on the outer side surface of the replaceable lens 1;
in this embodiment, the movable colloid 5 is made of modified polymer resin, and is odorless and pollution-free due to the use of high-temperature and low-temperature pipe diameters.
Further, the movable colloid 5 has a three-layer structure, and comprises a colloid layer, an adhesive layer and release paper; when in processing, the release paper is pulled away, and the adhesive layer is attached to the replaceable lens 1;
in this embodiment, the colloidal layer is polyether polyol, which is located on the first layer and used for multiple removable bonding; the adhesive layer is made of polyterephthalic acid plastic and is used for permanently adhering and fixing the colloid layer on the component; the release paper is used for preserving and protecting the inner bonding layer.
Further, the antifogging film body 3 comprises a PET low-viscosity centrifugal film 31, a nano-functional coating adhesive 32 and a PET substrate 33; the PET substrate 33 is a substrate layer of a film body, the upper end and the lower end of the PET substrate are both adhered with nano-functional coating adhesive 32, and the outer sides of the nano-functional coating adhesive 32 on the two sides are both coated with PET low-viscosity centrifugal films 31;
further, the overall coating thickness of the anti-fog film body 3 is 50 um;
a preparation method of an antifogging optical lens is used for preparing the antifogging optical lens and comprises the following steps:
s1, selecting, cleaning and drying the lens base material;
s2, carrying out base layer surface treatment on the selected lens;
s3, coating the anti-fog film body and the movable colloid on the lens substrate through a film coating machine;
s4, cutting the membrane body into a lens shape and a reserved hole by using a die cutting machine;
and S5, removing dust and cutting debris through the high-speed airflow of the dust remover.
Further, after the lens in the S2 is selected in S1, a low-temperature plasma machine is carried out to treat the surface of the base material;
further, the dust remover in S5 adopts a closed gas dust blowing mode, and blows out high-speed and high-pressure gas flow through the nozzle to blow off dust and debris on the antifogging film body 3 and the replaceable lens 1.
In the specific implementation process of the invention, the lens is designed into a replaceable structure, the rubberizing position is limited and designated by the rubberizing groove 4, the movable colloid 5 is attached to the replaceable lens 1 and is used for attaching and installing the lens on a lens overturning structure of a helmet or a safety helmet and matching with the antifogging film body 3, and the antifogging film body 3 is made of a nano molecular material, so that the existing water resistance is improved, the light transmission is increased, and ultraviolet light is blocked;
the preparation method can realize the production of the antifogging lens in industrialized mass production, has an efficient automatic scheme, enables the capacity of the antifogging lens to be adaptive to replaceable attributes, and ensures the supply of yield.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the invention as defined by the accompanying claims.
Claims (8)
1. An antifogging optical lens, characterized by comprising a replaceable lens (1), an antifogging film body (3) and a removable colloid (5);
the front side and the back side of the replaceable lens (1) are provided with antifogging film grooves (2); the anti-fog film body (3) is attached to the inner part of the anti-fog film groove (2); the replaceable lens is characterized in that a glue sticking groove (4) is further formed in the outer side face of the replaceable lens (1), and the movable glue body (5) is stuck inside the glue sticking groove (4).
2. An anti-fogging optical lens according to claim 1, characterised in that the removable glue (5) is applied on the upper layer of the anti-fogging film body (3) on the outer side of the replaceable lens (1).
3. An anti-fogging optical lens according to claim 1, characterised in that the removable glue (5) is a three-layer structure comprising a glue layer, an adhesive layer and a release paper; when in processing, the release paper is pulled away, and the adhesive layer is attached to the replaceable lens (1).
4. An anti-fog optical lens according to claim 1, characterized in that the anti-fog film body (3) comprises a PET low-viscosity centrifugal film (31), a nano-functional coating glue (32) and a PET substrate (33); the PET substrate (33) is a substrate layer of the film body, the upper end and the lower end of the PET substrate are respectively adhered with a nano-functional coating adhesive (32), and the outer sides of the nano-functional coating adhesives (32) on the two sides are respectively coated with a PET low-viscosity centrifugal film (31).
5. An anti-fog optical lens according to claim 1, characterized in that the overall coating thickness of the anti-fog film body (3) is 45-55 um.
6. A method for producing an antifogging optical lens according to any one of claims 1 to 6, comprising the steps of:
s1, selecting, cleaning and drying the lens base material;
s2, carrying out base layer surface treatment on the selected lens;
s3, coating the anti-fog film body (3) and the movable colloid (5) on the lens substrate through a film coating machine;
s4, cutting the membrane body into a lens shape and a reserved hole by using a die cutting machine;
and S5, removing dust and cutting debris through the high-speed airflow of the dust remover.
7. The method for preparing an anti-fog optical lens as claimed in claim 6, wherein the lens in S2 is selected at S1, and then treated with low temperature plasma to treat the surface of the substrate.
8. The anti-fog optical lens as claimed in claim 6, wherein the dust remover in S5 is in a closed gas dust blowing mode, and blows out high-speed and high-pressure gas flow through the nozzle to blow off dust and debris on the anti-fog film body (3) and the replaceable lens (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110079196.8A CN113156548A (en) | 2021-01-21 | 2021-01-21 | Antifogging optical lens and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110079196.8A CN113156548A (en) | 2021-01-21 | 2021-01-21 | Antifogging optical lens and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113156548A true CN113156548A (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110079196.8A Pending CN113156548A (en) | 2021-01-21 | 2021-01-21 | Antifogging optical lens and preparation method thereof |
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| Country | Link |
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| CN (1) | CN113156548A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775927A (en) * | 2012-07-27 | 2012-11-14 | 昆山旭虹精密零组件有限公司 | Heat-resistant double-faced adhesive tape for electronic industry |
| CN106240115A (en) * | 2016-07-27 | 2016-12-21 | 惠州市摩码菱丽光电材料有限公司 | A kind of long-acting optics antifog film and preparation method thereof |
| CN109001850A (en) * | 2018-09-07 | 2018-12-14 | 苏州马谷光学有限公司 | A kind of optical lens with curved surface facilitating installation |
| CN110187416A (en) * | 2019-07-06 | 2019-08-30 | 丹阳市宏鑫光学眼镜有限公司 | A kind of coating fog-proof lens |
| CN111308585A (en) * | 2020-03-06 | 2020-06-19 | 江苏黄金屋光学眼镜有限公司 | Method for preventing blue light and infrared light of lens |
| CN212060623U (en) * | 2020-03-25 | 2020-12-01 | 贵州省装备制造业协会 | Antifog goggles lens |
| CN112195439A (en) * | 2020-09-16 | 2021-01-08 | 贵州省装备制造业协会 | Forming process of antifogging film of antifogging goggles lens |
| CN214432195U (en) * | 2021-01-21 | 2021-10-22 | 泰锠科技(深圳)有限公司 | Replaceable safety helmet antifogging optical lens |
-
2021
- 2021-01-21 CN CN202110079196.8A patent/CN113156548A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775927A (en) * | 2012-07-27 | 2012-11-14 | 昆山旭虹精密零组件有限公司 | Heat-resistant double-faced adhesive tape for electronic industry |
| CN106240115A (en) * | 2016-07-27 | 2016-12-21 | 惠州市摩码菱丽光电材料有限公司 | A kind of long-acting optics antifog film and preparation method thereof |
| CN109001850A (en) * | 2018-09-07 | 2018-12-14 | 苏州马谷光学有限公司 | A kind of optical lens with curved surface facilitating installation |
| CN110187416A (en) * | 2019-07-06 | 2019-08-30 | 丹阳市宏鑫光学眼镜有限公司 | A kind of coating fog-proof lens |
| CN111308585A (en) * | 2020-03-06 | 2020-06-19 | 江苏黄金屋光学眼镜有限公司 | Method for preventing blue light and infrared light of lens |
| CN212060623U (en) * | 2020-03-25 | 2020-12-01 | 贵州省装备制造业协会 | Antifog goggles lens |
| CN112195439A (en) * | 2020-09-16 | 2021-01-08 | 贵州省装备制造业协会 | Forming process of antifogging film of antifogging goggles lens |
| CN214432195U (en) * | 2021-01-21 | 2021-10-22 | 泰锠科技(深圳)有限公司 | Replaceable safety helmet antifogging optical lens |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210723 |
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| RJ01 | Rejection of invention patent application after publication |