JP3220305U - Discoloration lens - Google Patents

Discoloration lens Download PDF

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JP3220305U
JP3220305U JP2018004511U JP2018004511U JP3220305U JP 3220305 U JP3220305 U JP 3220305U JP 2018004511 U JP2018004511 U JP 2018004511U JP 2018004511 U JP2018004511 U JP 2018004511U JP 3220305 U JP3220305 U JP 3220305U
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志民 呉
志民 呉
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台湾科大光学企業有限公司
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Abstract

【課題】感光変色材料とレンズの結合が安定し、日にあたり、雨に濡れても脱落しにくく、感光変色効果が長持ちする変色レンズの構造を提供する。【解決手段】レンズ4及びレンズの外側面と結合する変色フィルム5で構成され、変色フィルムは感光変色材料を第一層PCフィルムと第二層PCフィルムの間に置き、光学接着剤を使って粘着して形成される五層構造からなる。第一層PCフィルムと第二層PCフィルムの厚みは0.1〜0.5mmであり、金型内で射出成型することにより、変色フィルムを予めレンズの射出成型の金型の中に入れ、レンズの外側面の場所に位置させ、溶解した状態のPC素材を金型の中に注入する。固化する前のPC素材は260〜280℃の高温にあり、PC素材と変色フィルムを結合させ、固化成型すれば多層構造の変色レンズになる。【選択図】図1Disclosed is a structure of a color-changing lens in which the coupling between a photosensitive color-changing material and a lens is stable, and does not easily fall off even when it gets wet in the sun and has a long-lasting photosensitive color-changing effect. The color change film comprises a lens and a color change film bonded to an outer surface of the lens. The color change film is formed by placing a photosensitive color change material between a first layer PC film and a second layer PC film and using an optical adhesive. It consists of a five-layer structure formed by adhesion. The thickness of the first layer PC film and the second layer PC film is 0.1 to 0.5 mm. By injection molding in the mold, the discoloration film is put in the lens injection molding mold in advance, The PC material in a melted state is placed in the outer surface of the lens and poured into the mold. The PC material before solidification is at a high temperature of 260 to 280 ° C. If the PC material and the color changing film are combined and solidified and molded, a multi-layered color changing lens is obtained. [Selection] Figure 1

Description

本考案は一種の変色レンズの構造に関し、特にレンズを固化成型する過程において、高温を利用して変色フィルムと結合し、多層の変色レンズを形成する。該変色レンズは素晴らしい感光変色効果を具有し、更に全体の安定性を保証することもできる変色レンズの構造に関する。   The present invention relates to a structure of a type of color changing lens. In particular, in the process of solidifying and molding a lens, it is combined with a color changing film using a high temperature to form a multilayer color changing lens. The color-changing lens relates to a structure of the color-changing lens that has an excellent photosensitive color-changing effect and can also guarantee the overall stability.

一般的なレンズの材質はポリカーボネート(PC)であり、感光変色効果を持たない。レンズが眩しい太陽の下で使用することを考慮し、レンズに感光変色太陽光を遮り、眩しさを防止する効果を得るためには、それ相応の変色措置を取る必要があり、一重の感光変色材料を増やすのが従来のやり方である。
従来の変色レンズの製造は、通常レンズの外側面に一層の感光変色材料の塗装を噴きつける方法で製造を行う。変色材料の塗層を直接レンズの外側面に噴きつけると、日に当たり、雨に濡らすと、たちまちに脱落したり、効果がなくなったりと、その使用寿命は短い。よって、直接噴きつける方法で形成する変色レンズは、更なる改善が必要であった。
A general lens material is polycarbonate (PC), which does not have a photosensitive discoloration effect. Considering that the lens is used in the dazzling sun, it is necessary to take appropriate discoloration measures in order to obtain the effect of blocking the light-sensitive discolored sunlight on the lens and preventing glare, and a single light-sensitive discoloration The conventional way is to increase the material.
The conventional color changing lens is usually manufactured by a method of spraying a coating of a photosensitive color changing material on the outer surface of the lens. If the coating layer of the discoloring material is sprayed directly on the outer surface of the lens, the service life of the lens will be short. Therefore, the color changing lens formed by the direct spraying method needs further improvement.

実開昭57−76033号公報Japanese Utility Model Publication No. 57-76033

前記公知構造の欠点を解決するため、本考案は感光変色材料とレンズをよりしっかりと結合し、例え日に当たって、雨に濡れても剥がれにくく、効果が薄れにくいために、感光変色効果を長持ちさせる変色レンズの構造を提供することを主な課題とする。   In order to solve the drawbacks of the known structure, the present invention more firmly bonds the photosensitive color changing material and the lens, and even if it hits the sun, it is difficult to peel off even if it gets wet in the rain, and the effect is less likely to fade. The main object is to provide a structure of a color changing lens.

前記課題を解決するために、本考案は変色レンズの構造を提供するものである。主にレンズ及び該レンズの外側面と結合する変色フィルムを含む。その特徴とは、該変色フィルムは感光変色材料を第一層PCフィルムと第二層PCフィルムの間に置き、そして光学接着剤によって粘着して形成する五層構造の変色フィルムである。該第一層PCフィルムと該第二層PCフィルムの厚みは0.1〜0.5mmの間であり、そして、金型内で射出成型することにより、該変色フィルムを予め該レンズの射出成型の金型の中に入れ、そして該レンズの外側面の場所に位置させ、溶解した状態のPC素材を金型の中に注入し、固化する前のPC素材は260〜280℃の高温にあり、PC素材と変色フィルム5を結合させ、固化成型すれば多層構造の変色レンズになる   In order to solve the above problems, the present invention provides a structure of a color changing lens. It mainly includes a lens and a color changing film that is bonded to the outer surface of the lens. The characteristic is that the color-changing film is a five-layered color-changing film formed by placing a photosensitive color-changing material between a first layer PC film and a second layer PC film and adhering with an optical adhesive. The thickness of the first layer PC film and the second layer PC film is between 0.1 and 0.5 mm, and the color change film is formed by injection molding of the lens in advance by injection molding in a mold. In the mold and placed on the outer surface of the lens, the molten PC material is poured into the mold and the PC material before solidification is at a high temperature of 260-280 ° C If the PC material and the discoloration film 5 are combined and solidified, a multi-layer discoloration lens is obtained.

本考案の変色レンズの該変色フィルムの該第一層PCフィルムは一層、第二層PCフィルムは一層、該感光変色材料は一層、該光学接着剤は二層の計五層である。   The first layer PC film, the second layer PC film, the photosensitive color changing material, and the optical adhesive have two layers in total.

本考案の変色レンズの該感光変色材料は該第一層PCフィルムと該第二層PCフィルムの間に挟む薄い膜構造であり、或いは該感光変色材料は該第一層PCフィルムと該第二層PCフィルムの間に噴きつける塗層構造である。   The photosensitive color changing material of the color changing lens of the present invention has a thin film structure sandwiched between the first layer PC film and the second layer PC film, or the photosensitive color changing material is the first layer PC film and the second layer PC film. It is a coating layer structure sprayed between layer PC films.

本考案の変色レンズの該感光変色材料は紫外線感光変色材料とする。   The photosensitive color changing material of the color changing lens of the present invention is an ultraviolet light sensitive color changing material.

本考案の変色レンズの長所は:まず感光変色材料を第一層PCフィルムと第二層PCフィルムの間に置き、そして光学接着剤によって粘着して変色フィルム形成し、そして更に射出成型の方法を介することで、PCレンズが固化成型する過程において、高温を利用して変色フィルムと結合し、多層の変色レンズを形成する。このような変色レンズの層と層の間は、ほぼ一体構造となり、外れにくく、しっかり安定する。しかも、第一層PCフィルムと第二層PCフィルムは感光変色材料を真ん中で守るため、例え日にあたり、雨に濡れても感光変色材料に影響を及ぼさず、よって感光変色効果は長持ちする。広くヘルメットレンズ、スキーレンズなど感光変色効果を必要とするレンズに応用することができる。   Advantages of the color changing lens of the present invention are: First, a photosensitive color changing material is placed between the first layer PC film and the second layer PC film, and is adhered with an optical adhesive to form a color changing film, and further, an injection molding method is used. Thus, in the process of solidifying and molding the PC lens, it is combined with the color changing film using a high temperature to form a multilayer color changing lens. The layers between the color-changing lenses have a substantially integrated structure, are not easily detached, and are firmly stabilized. In addition, since the first layer PC film and the second layer PC film protect the photosensitive color changing material in the middle, even if it gets wet in the rain, it does not affect the photosensitive color changing material, and therefore the photosensitive color changing effect lasts long. It can be widely applied to lenses that require a photochromic effect such as helmet lenses and ski lenses.

本考案の構造により、第一層PCフィルムと第二層PCフィルムは感光変色材料を真ん中で守るため、例え日にあたり、雨に濡れても感光変色材料に影響を及ぼさず、よって感光変色効果は長持ちする。広くヘルメットレンズ、スキーレンズなど感光変色効果を必要とするレンズに応用することができる。   Due to the structure of the present invention, the first layer PC film and the second layer PC film protect the photosensitive color changing material in the middle, so even if it gets wet in the rain, it does not affect the photosensitive color changing material. long lasting. It can be widely applied to lenses that require a photochromic effect such as helmet lenses and ski lenses.

本考案の第一実施例の全体構造略図である。1 is a schematic diagram of the overall structure of a first embodiment of the present invention. 本考案の第一実施例の立体分解図である。It is a three-dimensional exploded view of the first embodiment of the present invention. 本考案の第二実施例の全体構造略図である。It is a whole structure schematic diagram of the 2nd example of the present invention. 本考案の第二実施例の立体分解図である。It is a three-dimensional exploded view of the second embodiment of the present invention. 本考案の第三実施例の全体構造略図(一)である。It is the whole structure schematic diagram (1) of 3rd Example of this invention. 本考案の第三実施例の全体構造略図(二)である。It is the whole structure schematic diagram (2) of 3rd Example of this invention.

以下、本考案の構造と特徴および効果を、最良実施例と図面を参照しながら詳細に説明する。   Hereinafter, the structure, features, and effects of the present invention will be described in detail with reference to the best embodiments and drawings.

本考案の実施例は、図1及び図2に示すように、主にヘルメットレンズ4及び該ヘルメットレンズ4の外側面と結合する変色フィルム5を含む。該変色フィルム5は感光変色材料1を第一層ポリカーボネート(PC)フィルム2と第二層ポリカーボネート(PC)フィルム3の間に置き、そして光学接着剤によって粘着して形成する五層構造の変色フィルムである。該第一層PCフィルム2は一層、該第二層PCフィルム3は一層、該感光変色材料1は一層、該光学接着剤は二層の計五層である。
その中、該感光変色材料1は該第一層PCフィルム2と該第二層PCフィルム3の間に挟む薄い膜構造であり、光学接着剤を利用して該感光変色材料1の両面を該第一層PCフィルム2と該第二層PCフィルムの間に接着する。或いは該感光変色材料1は該第一層PCフィルム2と該第二層PCフィルム3の間に噴きつける塗層構造であり、更に該光学接着剤を利用して、該感光変色材料1を噴きつけた該第一層PCフィルム2と該第二層PCフィルム3を粘着する。該感光変色材料1は紫外線感光変色材料とする。該第一層PCフィルム2と該第二層PCフィルム3の厚みは0.1〜0.5mmの間であり、よって、一つの変色レンズの構造となる。
As shown in FIGS. 1 and 2, the embodiment of the present invention mainly includes a helmet lens 4 and a discoloration film 5 bonded to an outer surface of the helmet lens 4. The discoloration film 5 is a five-layer discoloration film formed by placing a photosensitive discoloration material 1 between a first layer polycarbonate (PC) film 2 and a second layer polycarbonate (PC) film 3 and adhering with an optical adhesive. It is. The first layer PC film 2 has one layer, the second layer PC film 3 has one layer, the photosensitive color changing material 1 has one layer, and the optical adhesive has two layers.
Among them, the photosensitive color changing material 1 has a thin film structure sandwiched between the first layer PC film 2 and the second layer PC film 3, and both sides of the photosensitive color changing material 1 are applied to the photosensitive color changing material 1 using an optical adhesive. Adhesion is made between the first layer PC film 2 and the second layer PC film. Alternatively, the photosensitive color-changing material 1 has a coating layer structure sprayed between the first-layer PC film 2 and the second-layer PC film 3, and further, the photosensitive color-changing material 1 is sprayed using the optical adhesive. The applied first layer PC film 2 and second layer PC film 3 are adhered. The photosensitive color changing material 1 is an ultraviolet light sensitive color changing material. The thickness of the first layer PC film 2 and the second layer PC film 3 is between 0.1 and 0.5 mm, so that it becomes a structure of one color changing lens.

本考案の第一実施例は、前記ヘルメットレンズ4の両端に設置穴6を設け、該設置穴6の内側は平滑構造であり、前記の変色フィルム5とヘルメットレンズ4の外側面と完全に覆い結合する。   In the first embodiment of the present invention, installation holes 6 are provided at both ends of the helmet lens 4, and the inside of the installation hole 6 has a smooth structure and completely covers the discoloration film 5 and the outer surface of the helmet lens 4. Join.

本考案の第二実施例は、図3及び図4に示す通りである。本実施例は第一実施例と基本的に同じであるが、異なる部分は:第二のスタイルとして、前記ヘルメットレンズ4の両端に設置穴6を設け、該設置穴7の内側は突起した調整構造7である。前記変色フィルム5とヘルメットレンズ4の外側面は完全に覆い結合する。   A second embodiment of the present invention is as shown in FIGS. This embodiment is basically the same as the first embodiment, but the different parts are as follows: As a second style, adjustment holes 6 are provided at both ends of the helmet lens 4 and the inside of the installation hole 7 protrudes. Structure 7. The discoloration film 5 and the outer surface of the helmet lens 4 are completely covered and joined.

本考案の第三実施例であり、図5及び図6に示す通りである。本実施例は第一実施例と基本的に同じであるが、異なる部分は:第一実施例にて記述するヘルメットレンズ4をスキーレンズ8に交換するものである。   The third embodiment of the present invention is as shown in FIGS. This embodiment is basically the same as the first embodiment, except for the difference: the helmet lens 4 described in the first embodiment is replaced with a ski lens 8.

本考案の変色レンズの製造方法は下記の通りである:   The manufacturing method of the color changing lens of the present invention is as follows:

(1)感光変色材料1を第一層PCフィルム2と第二層PCフィルム3の間に置いて光学接着剤を使って粘着し、乾燥彎曲定型を行い、レンズ4の外側面と合わせられる変色フィルム5を形成する。   (1) Discoloration that can be matched with the outer surface of the lens 4 by placing the photosensitive color-changing material 1 between the first layer PC film 2 and the second layer PC film 3 and sticking it with an optical adhesive, performing a dry curve pattern. Film 5 is formed.

(2) ステップ(1)にて形成する変色フィルム5を予めレンズ4の射出成型の金型の中に入れ、レンズ4の外側面の場所に位置させる。   (2) The discoloration film 5 to be formed in step (1) is placed in advance in the injection mold of the lens 4 and positioned on the outer surface of the lens 4.

(3) 溶解した状態のPC(ポリカーボネート)素材を金型の中に注入し、固化する前のPC素材は260〜280℃の高温にあり、その260〜280℃の高温を利用してPC素材と変色フィルム5を結合させる。固化成型すれば多層構造の変色レンズになる。その中、説明が必要なのは、前述の260〜280℃の高温は、具体的にはPC素材はネジが溶解した後、圧力を使って金型内に注入する時に、金型内に流し入れた時の温度である。その他、金型内に射出成型する際、具体的な圧力、時間は特に制限がなく、成型できることを原則とする。ここで特に強調したいのは、ステップ(1)の第一層PCフィルム2と第二層PCフィルム3は無くてはならないものであるのは、それが全体の工芸過程の肝心な一環であるためである。それを感光変色材料と結合してこそ、変色フィルム4になり、後続の金型内に射出成型に適応することができる。   (3) PC (polycarbonate) material in a melted state is poured into a mold and the PC material before solidification is at a high temperature of 260 to 280 ° C., and the high temperature of 260 to 280 ° C. is used to make the PC material. And the discoloration film 5 are combined. If it is solidified, it becomes a multi-layered discoloration lens. Among them, it is necessary to explain that the above-mentioned high temperature of 260 to 280 ° C., specifically, when the PC material is poured into the mold using pressure after the screw is melted, is poured into the mold. Temperature. In addition, when injection molding into a mold, there are no particular restrictions on the specific pressure and time, and in principle, it can be molded. What I want to emphasize here is that the first layer PC film 2 and the second layer PC film 3 in step (1) are indispensable because they are an essential part of the overall craft process. It is. Only when it is combined with the photosensitive color changing material, it becomes the color changing film 4 and can be adapted for injection molding in the subsequent mold.

以上の実施例による本考案の詳細な説明は本考案の範囲を制限するものではない。本技術に熟知する者は、固定構造の変更などの適当な変更および調整を行うことができ、これらの変更および調整を行っても本考案の重要な意義は失われず、本考案の範囲に含まれる。   The detailed description of the present invention according to the above embodiments does not limit the scope of the present invention. Those who are familiar with this technology can make appropriate changes and adjustments, such as changes in the fixing structure, and these changes and adjustments do not lose the significance of the present invention and are included in the scope of the present invention. It is.

1 感光変色材料
2 第一層PCフィルム
3 第二層PCフィルム
4 ヘルメットレンズ
5 変色フィルム
6 設置穴
7 調節構造
8 スキーレンズ
DESCRIPTION OF SYMBOLS 1 Photosensitive color change material 2 1st layer PC film 3 2nd layer PC film 4 Helmet lens 5 Color change film 6 Installation hole 7 Adjustment structure 8 Ski lens

前記課題を解決するために、本考案は変色レンズの構造を提供するものである。
レンズ及び該レンズの外側面と結合する変色フィルムとからなる変色レンズの構造であって、その特徴とは、該変色フィルムは感光変色材料を第一層PCフィルムと第二層PCフィルムの間に置き、そして光学接着剤によって粘着して形成する五層構造の変色フィルムである。該第一層PCフィルムと該第二層PCフィルムの厚みは0.1〜0.5mmの間であり、そして、金型内で射出成型することにより、該変色フィルムを予め該レンズの射出成型の金型の中に入れ、そして該レンズの外側面の場所に位置させ、溶解した状態のPC素材を金型の中に注入し、固化する前のPC素材は260〜280℃の高温にあり、PC素材と変色フィルム5を結合させ、固化成型すれば多層構造の変色レンズになる
In order to solve the above problems, the present invention provides a structure of a color changing lens.
A color changing lens structure comprising a lens and a color changing film bonded to the outer surface of the lens, characterized in that the color changing film has a photosensitive color changing material between a first layer PC film and a second layer PC film. It is a discolored film having a five-layer structure formed by sticking and sticking with an optical adhesive. The thickness of the first layer PC film and the second layer PC film is between 0.1 and 0.5 mm, and the color change film is formed by injection molding of the lens in advance by injection molding in a mold. In the mold and placed on the outer surface of the lens, the molten PC material is poured into the mold and the PC material before solidification is at a high temperature of 260-280 ° C If the PC material and the discoloration film 5 are combined and solidified, a multi-layer discoloration lens is obtained.

Claims (1)

レンズ及び該レンズの外側面と結合する変色フィルムを含み、該変色フィルムは感光変色材料を第一層PCフィルムと第二層PCフィルムの間に置き、光学接着剤を使って粘着して形成する五層構造の変色フィルムであって、
該第一層PCフィルムと該第二層PCフィルムの厚みは0.1〜0.5mmの間であり、そして、金型内で射出成型することにより、該変色フィルムを予め該レンズの射出成型の金型の中に入れ、そして該レンズの外側面の場所に位置させ、溶解した状態のPC素材を金型の中に注入し、固化する前のPC素材は260〜280℃の高温にあり、PC素材と変色フィルムを結合させ、固化成型すれば多層構造の変色レンズになることを特徴とする変色レンズの構造。
A lens and a color change film bonded to the outer surface of the lens, wherein the color change film is formed by placing a photosensitive color change material between a first layer PC film and a second layer PC film and sticking with an optical adhesive. A five-layer discoloration film,
The thickness of the first layer PC film and the second layer PC film is between 0.1 and 0.5 mm, and the color change film is formed by injection molding of the lens in advance by injection molding in a mold. In the mold and placed on the outer surface of the lens, the molten PC material is poured into the mold and the PC material before solidification is at a high temperature of 260-280 ° C The structure of a color changing lens is characterized in that a PC material and a color changing film are combined and solidified to form a multi-layered color changing lens.
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Cited By (1)

* Cited by examiner, † Cited by third party
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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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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