CN106142438A - The manufacture method of a kind of color-changing lens and goods thereof - Google Patents
The manufacture method of a kind of color-changing lens and goods thereof Download PDFInfo
- Publication number
- CN106142438A CN106142438A CN201610680945.1A CN201610680945A CN106142438A CN 106142438 A CN106142438 A CN 106142438A CN 201610680945 A CN201610680945 A CN 201610680945A CN 106142438 A CN106142438 A CN 106142438A
- Authority
- CN
- China
- Prior art keywords
- color
- film
- layer
- eyeglass
- ground floor
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Eyeglasses (AREA)
Abstract
The invention discloses the manufacture method of a kind of color-changing lens, it is characterized in that, comprise the steps: 1) sensitization discoloration material is placed between ground floor PC film with second layer PC film and mutually cementing by optical cement, and shape, thus form the color shifting flake suitable with the lateral surface of eyeglass;2) color shifting flake formed in step 1) is put in advance in the die cavity of injection forming mold of eyeglass, and be positioned at the lateral surface position of eyeglass;3) expecting to be injected in die cavity by the PC of molten condition, before not yet solidification, PC material is in the high temperature of 260 ~ 280 DEG C, utilizes this high temperature of 260 ~ 280 DEG C, and PC material combines with color shifting flake, after curing molding, obtains the color-changing lens of multiple structure.Present invention also offers the color-changing lens manufactured by said method.The present invention makes sensitization discoloration material more reliable and more stable with the combination of eyeglass, is not easy to come off, lost efficacy even if exposing to the sun and rain so that it is sensitization discoloration effect can keep for a long time.
Description
Technical field
The present invention relates to the manufacturing technology of eyeglass, particularly to manufacture method and the goods thereof of a kind of color-changing lens.
Background technology
The material of general helmet glasses lens or skiing eyeglass is PC, does not possess sensitization discoloration effect, it is contemplated that eyeglass is suddenly
Use under strong dazzling sun environment, in order to make eyeglass reach the effect that sensitization discoloration sunshade is anti-glare, it is necessary to take corresponding
Variable color measure, and increasing by one layer of sensitization discoloration material is the most frequently used way.The manufacture of traditional color-changing lens, is usually straight
It is connected on the lateral surface spraying last layer sensitization discoloration material coating of eyeglass.Owing to off-color material coating is painted on outside eyeglass
Side panel, after exposing to the sun and rain, quickly will come off, lose efficacy, short-lived.In sum, by the side of direct spraying
The color-changing lens that formula is formed, could be improved.
Summary of the invention
For above-mentioned deficiency, it is an object of the invention to, it is provided that the manufacture method of a kind of color-changing lens, make sensitization discoloration material
Expecting more reliable and more stable with the combination of eyeglass, being not easy to come off, lost efficacy even if exposing to the sun and rain so that it is sensitization discoloration effect can be grown
Time keeps.It addition, the present invention also aims to, it is provided that a kind of color-changing lens.
The technical solution used in the present invention is: the manufacture method of a kind of color-changing lens, it is characterised in that include walking as follows
Rapid:
1) sensitization discoloration material is placed between ground floor PC film with second layer PC film and mutually cementing by optical cement, and carry out fixed
Type, thus form the color shifting flake suitable with the lateral surface of eyeglass;
2) color shifting flake formed in step 1) is put in advance in the die cavity of injection forming mold of eyeglass, and be positioned at eyeglass
Lateral surface position;
3) expecting to be injected in die cavity by the PC of molten condition, before not yet solidification, PC material is in the high temperature of 260 ~ 280 DEG C, utilizes
This high temperature of 260 ~ 280 DEG C, PC material combines with color shifting flake, after curing molding, obtains the color-changing lens of multiple structure.
Preferably, in step 1), described sensitization discoloration material is to be folded between ground floor PC film and second layer PC film
Membrane structure, or, described sensitization discoloration material is the coating structure being sprayed between ground floor PC film and second layer PC film.
Preferably, in step 1), described sensitization discoloration material is ultraviolet photosensitive color-changing material.
Preferably, in step 1), the thickness of described ground floor PC film and second layer PC film is between 0.1mm-0.5mm.
Preferably, in step 1), described sensitization discoloration material is placed between ground floor PC film and second layer PC film and passes through
After optical cement is mutually cementing, carry out drying curved sizing.Certainly, by optical cement mutually cementing after before carry out drying curved sizing, being also can
Row.
A kind of color-changing lens manufactured by described method, including eyeglass and the color shifting flake that is incorporated into eyeglass lateral surface, its
Being characterised by, described color shifting flake is for being placed between ground floor PC film and second layer PC film by sensitization discoloration material and passing through optics
The color shifting flake of the four-layer structure that glue is mutually cementing.Ground floor PC film is one layer, and second layer PC film is one layer, sensitization discoloration material
Material is one layer, and optical cement is one layer, totally four layers.
Preferably, described sensitization discoloration material is the membrane structure being folded between ground floor PC film and second layer PC film,
Or, described sensitization discoloration material is the coating structure being sprayed between ground floor PC film and second layer PC film.
Preferably, described sensitization discoloration material is ultraviolet photosensitive color-changing material.
Preferably, the thickness of described ground floor PC film and second layer PC film is between 0.1mm-0.5mm.
Wherein, described eyeglass is helmet glasses lens or skiing eyeglass, or other similar eyeglasses.
Preferably as the first style, the two ends of described helmet glasses lens are provided with installing hole, and the inner side of this installing hole is flat
Slipped Clove Hitch structure, described color shifting flake is completely covered combination with the lateral surface of helmet glasses lens.
Preferably as the second style, the two ends of described helmet glasses lens are provided with installing hole, and the inner side of this installing hole is convex
The adjustment structure risen, described color shifting flake is completely covered combination with the lateral surface of helmet glasses lens.
The invention have the advantages that and first sensitization discoloration material is placed between ground floor PC film and second layer PC film and leads to
Cross optical cement mutually cementing formation color shifting flake, the most again by the way of in-mould injection molding, make PC eyeglass at curing molding
During, utilize high temperature to combine with color shifting flake, form multi-layer colour-changing eyeglass, such color-changing lens, layer and layer it
Between be close to be Construction integration, be difficult to get loose, reliable and stable.It is additionally, since ground floor PC film with second layer PC film by sensitization discoloration
Material protection is in centre, even if exposing to the sun and rain, also will not impact sensitization discoloration material, thus its sensitization discoloration effect energy
Enough keep for a long time.It can be widely applied to helmet glasses lens, skiing eyeglass etc. needs on the eyeglass of sensitization discoloration effect.
Explanation and detailed description of the invention below in conjunction with the accompanying drawings, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of embodiment 1;
Fig. 2 is the fractionation structural representation of embodiment 1;
Fig. 3 is the overall structure schematic diagram of embodiment 2;
Fig. 4 is the fractionation structural representation of embodiment 2;
Fig. 5 is the overall structure schematic diagram one of embodiment 3;
Fig. 6 is the overall structure schematic diagram two of embodiment 3;
In figure: sensitization discoloration material 1;Ground floor PC film 2;Second layer PC film 3;Helmet glasses lens 4;Color shifting flake 5;Installing hole 6;Adjust
Nodule structure 7;Skiing eyeglass 8.
Detailed description of the invention
Embodiment 1
Seeing Fig. 1 to 2, the manufacture method of the variable color helmet glasses lens that the present embodiment is provided, it comprises the steps:
1) sensitization discoloration material 1 is placed between ground floor PC film 2 with second layer PC film 3 and mutually cementing by optical cement, and so
After carry out drying curved sizing, thus form the color shifting flake 5 suitable with the lateral surface of helmet glasses lens 4;Wherein, described sensitization discoloration
Material 1 is the membrane structure being folded between ground floor PC film 2 and second layer PC film 3, or is sprayed on ground floor PC film 2 and second
Coating structure between layer PC film 3;Described sensitization discoloration material 1 is ultraviolet photosensitive color-changing material;Described ground floor PC film 2 He
The thickness of second layer PC film 3 is between 0.1mm-0.5mm.
2) in the die cavity of the injection forming mold putting the color shifting flake 5 formed in step 1) into helmet glasses lens in advance, and
It is positioned at the lateral surface position of helmet glasses lens;
3) expecting to be injected in die cavity by the PC of molten condition, before not yet solidification, PC material is in the high temperature of 260 ~ 280 DEG C, utilizes
This high temperature of 260 ~ 280 DEG C, PC material combines with color shifting flake 5, after curing molding, obtains the variable color helmet of multiple structure
Eyeglass.Wherein it is desired to explanation, pressure used after screw rod dissolves by the high temperature specially PC material of above-mentioned 260 ~ 280 DEG C mentioned
Time in injection mould, flow the temperature in die cavity;It addition, in in-mould injection molding, concrete pressure, time there is no specific
Limit, so that principle of conduct can be become.It is emphasized that at this ground floor PC film in step 1) must with second layer PC film
Few, because it is key one ring in whole technical process, only it is combined into color shifting flake by it and sensitization discoloration material
After, just can be adapted to follow-up in-mould injection molding.
The variable color helmet glasses lens manufactured by described method, including helmet glasses lens 4 and the change that is incorporated into helmet glasses lens 4 lateral surface
Color thin slice 5, described color shifting flake 5 is for being placed between ground floor PC film 2 and second layer PC film 3 by sensitization discoloration material 1 and passing through
The color shifting flake of the four-layer structure that optical cement is mutually cementing.Ground floor PC film is one layer, and second layer PC film is one layer, photosensitive change
Color material is one layer, and optical cement is one layer, totally four layers.Wherein, described sensitization discoloration material 1 for be folded in ground floor PC film 2 with
Membrane structure between second layer PC film 3, or, described sensitization discoloration material 1 is for being sprayed on ground floor PC film 2 and second layer PC film
Coating structure between 3.Described sensitization discoloration material 1 is ultraviolet photosensitive color-changing material.Described ground floor PC film 2 and the second layer
The thickness of PC film 3 is between 0.1mm-0.5mm.
As the first style, the two ends of described helmet glasses lens are provided with installing hole 6, and the inner side of this installing hole 6 is smooth knot
Structure, described color shifting flake 5 is completely covered combination with the lateral surface of helmet glasses lens 4.
Embodiment 2
Seeing Fig. 3 to 4, the present embodiment is substantially the same manner as Example 1, and its difference is:
As the second style, the two ends of described helmet glasses lens 4 are provided with installing hole 6, and the inner side of this installing hole 6 is protruding regulation
Structure 7, described color shifting flake 5 is completely covered combination with the lateral surface of helmet glasses lens 4.
Embodiment 3
Seeing Fig. 5 to 6, the present embodiment is substantially the same manner as Example 1, and its difference is: the provided change of the present embodiment
The manufacture method of color skiing eyeglass, and the color-changing skiing eyeglass manufactured by described method.That is to say described in embodiment 1
Helmet glasses lens 4 replace with skiing eyeglass 8.
The present invention is not limited to above-mentioned embodiment, uses identical with the above embodiment of the present invention or approximation technology special
Levy, and the manufacture method of other color-changing lens obtained and goods thereof, all within protection scope of the present invention.
Claims (10)
1. the manufacture method of a color-changing lens, it is characterised in that comprise the steps:
1) sensitization discoloration material is placed between ground floor PC film with second layer PC film and mutually cementing by optical cement, and carry out fixed
Type, thus form the color shifting flake suitable with the lateral surface of eyeglass;
2) color shifting flake formed in step 1) is put in advance in the die cavity of injection forming mold of eyeglass, and be positioned at eyeglass
Lateral surface position;
3) expecting to be injected in die cavity by the PC of molten condition, before not yet solidification, PC material is in the high temperature of 260 ~ 280 DEG C, utilizes
This high temperature of 260 ~ 280 DEG C, PC material combines with color shifting flake, after curing molding, obtains the color-changing lens of multiple structure.
The manufacture method of color-changing lens the most according to claim 1, it is characterised in that in step 1), described sensitization discoloration
Material is the membrane structure being folded between ground floor PC film and second layer PC film, or, described sensitization discoloration material is for being sprayed on
Coating structure between ground floor PC film and second layer PC film.
The manufacture method of color-changing lens the most according to claim 1 and 2, it is characterised in that in step 1), described photosensitive change
Color material is ultraviolet photosensitive color-changing material.
The manufacture method of color-changing lens the most according to claim 1, it is characterised in that in step 1), described ground floor PC
The thickness of film and second layer PC film is between 0.1mm-0.5mm.
The manufacture method of color-changing lens the most according to claim 1, it is characterised in that in step 1), described sensitization discoloration
Material be placed between ground floor PC film with second layer PC film and by optical cement mutually cementing after, carry out drying curved sizing.
6. the color-changing lens manufactured by the described method of one of claim 1 to 5, including eyeglass and be incorporated into eyeglass lateral surface
Color shifting flake, it is characterised in that described color shifting flake is for being placed in ground floor PC film and second layer PC film by sensitization discoloration material
Between and by the color shifting flake of the mutually cementing four-layer structure of optical cement.
7. according to the color-changing lens described in claim 6, it is characterised in that described sensitization discoloration material is for being folded in ground floor PC film
And the membrane structure between second layer PC film, or, described sensitization discoloration material is for being sprayed on ground floor PC film and second layer PC film
Between coating structure.
8. according to the color-changing lens described in claim 6 or 7, it is characterised in that described sensitization discoloration material is that UV-radiation-sensitive becomes
Color material.
Color-changing lens the most according to claim 6, it is characterised in that described ground floor PC film and the thickness of second layer PC film
Between 0.1mm-0.5mm.
Color-changing lens the most according to claim 6, it is characterised in that described eyeglass is helmet glasses lens or skiing eyeglass;Its
In, the two ends of described helmet glasses lens are provided with installing hole, and the inner side of this installing hole is smooth structure, described color shifting flake and helmet mirror
The lateral surface of sheet is completely covered combination;Or, the two ends of described helmet glasses lens are provided with installing hole, and the inner side of this installing hole is protruding
Adjustment structure, described color shifting flake is completely covered combination with the lateral surface of helmet glasses lens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17186572.8A EP3287266A1 (en) | 2016-08-17 | 2017-08-17 | A method of manufacturing photochromic lens and article thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201610438984 | 2016-06-15 | ||
CN2016104389840 | 2016-06-15 |
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CN106142438A true CN106142438A (en) | 2016-11-23 |
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CN201610680945.1A Pending CN106142438A (en) | 2016-06-15 | 2016-08-17 | The manufacture method of a kind of color-changing lens and goods thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108628005A (en) * | 2018-05-07 | 2018-10-09 | 东莞科大光学镜片有限公司 | A kind of antifog color-changing lens and its manufacturing method |
CN113934018A (en) * | 2021-10-12 | 2022-01-14 | 广州市沃恒健康科技有限公司 | High-definition color-changing glasses lens and forming method thereof |
CN117507531A (en) * | 2024-01-05 | 2024-02-06 | 咏麦可思(上海)智能科技有限公司 | Automobile interior and exterior film with multilayer structure and preparation method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0940244A2 (en) * | 1998-03-02 | 1999-09-08 | Yamamoto Kogaku Kabushiki Kaisha | Method and apparatus for manufacturing lenses and a lens manufactured thereby |
EP2047960A1 (en) * | 2007-10-08 | 2009-04-15 | Teikoku Printing Inks Mfg. Co., Ltd | Decorated sheet and molded article integrated with the same |
CN101592796A (en) * | 2009-04-21 | 2009-12-02 | 吕海滨 | Polarized spectacle lens structure and manufacture method thereof |
CN102555154A (en) * | 2010-11-16 | 2012-07-11 | 罗伯特·博世有限公司 | Method for manufacturing light reflecting device |
CN104093548A (en) * | 2012-03-29 | 2014-10-08 | 富士胶片株式会社 | Optical element manufacturing method |
CN104142552A (en) * | 2013-05-07 | 2014-11-12 | 佳能株式会社 | Composite plastic lens and method of manufacturing the same |
-
2016
- 2016-08-17 CN CN201610680945.1A patent/CN106142438A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0940244A2 (en) * | 1998-03-02 | 1999-09-08 | Yamamoto Kogaku Kabushiki Kaisha | Method and apparatus for manufacturing lenses and a lens manufactured thereby |
EP2047960A1 (en) * | 2007-10-08 | 2009-04-15 | Teikoku Printing Inks Mfg. Co., Ltd | Decorated sheet and molded article integrated with the same |
CN101592796A (en) * | 2009-04-21 | 2009-12-02 | 吕海滨 | Polarized spectacle lens structure and manufacture method thereof |
CN102555154A (en) * | 2010-11-16 | 2012-07-11 | 罗伯特·博世有限公司 | Method for manufacturing light reflecting device |
CN104093548A (en) * | 2012-03-29 | 2014-10-08 | 富士胶片株式会社 | Optical element manufacturing method |
CN104142552A (en) * | 2013-05-07 | 2014-11-12 | 佳能株式会社 | Composite plastic lens and method of manufacturing the same |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108628005A (en) * | 2018-05-07 | 2018-10-09 | 东莞科大光学镜片有限公司 | A kind of antifog color-changing lens and its manufacturing method |
CN113934018A (en) * | 2021-10-12 | 2022-01-14 | 广州市沃恒健康科技有限公司 | High-definition color-changing glasses lens and forming method thereof |
CN113934018B (en) * | 2021-10-12 | 2023-08-25 | 广州市卓豪科技有限公司 | High-definition color-changing spectacle lens and forming method thereof |
CN117507531A (en) * | 2024-01-05 | 2024-02-06 | 咏麦可思(上海)智能科技有限公司 | Automobile interior and exterior film with multilayer structure and preparation method thereof |
CN117507531B (en) * | 2024-01-05 | 2024-03-12 | 咏麦可思(上海)智能科技有限公司 | Automobile interior and exterior film with multilayer structure and preparation method thereof |
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Application publication date: 20161123 |