JPH07261130A - Functional sheet for glasses and adhering method for that sheet - Google Patents

Abstract

PURPOSE:To provide a functional sheet for glasses which can be made portable and is used to rapidly deal with various conditions for eyes when the sheet is laminated as an auxiliary lens on the surface or the back surface of glasses. CONSTITUTION:This functional sheet 4 for glasses is obtd. by laminating an acrylic adhesive layer 2 and urethane-based special elastomer adhesive layer 3 on a film base material 1 such as polyester and has a function of peeling and adhering. The functional sheet 4 for glasses having a function of peeling and adhering is transparent r colored, or changes its color. The functional sheet for glasses is preliminarily cut into the size of the lens 6 of glasses 5 so that the sheet can be attached to the surface or the back surface of the lens 6 or detached from the lens.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention provides a functional sheet (4) for spectacles having a removable pressure-sensitive adhesive function on the surface of a lens (6) by giving various functions to spectacles which are favored by oneself. The present invention relates to a functional sheet (4) for spectacles, which is easily adhered to a lens function purpose by adhering to the back surface of the functional sheet (4) and a method for adhering the sheet.

[0002]

2. Description of the Related Art Eyeglasses that have hitherto been commercially available include myopia, hyperopia, bifocals and sunglasses.

However, the eyeglasses 1
There were only two types, and there were few multifunctional glasses that could be used for multiple purposes. Even if there were commercially available glasses, they could not be mass-produced and were very expensive.

Further, not only general eyeglasses, but also goggles used for skiing and underwater eyeglasses are very inconvenient because they have limited functions.

[0005]

DISCLOSURE OF THE INVENTION The present invention provides at low cost a functional sheet for spectacles which has a removable adhesive function by imparting various functions to spectacles which he or she commonly uses, and at the same time, an adhesive method therefor. It is intended for everyone to use easily.

[0006]

In order to achieve the object of the present invention, the following is carried out.

According to the first aspect, for eyeglasses having a removable pressure-sensitive adhesive function, which is obtained by laminating an acrylic pressure-sensitive adhesive layer (2) and a urethane-based special elastomer pressure-sensitive adhesive layer (3) on a film substrate (1) such as polyester. In the functional sheet (4), the functional sheet (4) for spectacles, which has been cut into the lenses (6) of the spectacles (5) in advance, can be freely attached to and detached from the front side or the back side of the lenses (6) of the spectacles (5). It is a functional sheet for glasses (4) having a transparent removable adhesive function, which is adapted to be attached.

The spectacle function according to claim 1, wherein the film substrate (1) or the acrylic adhesive layer (2) and the urethane special elastomer adhesive layer (3) are colored. It is a sheet (4).

According to a third aspect of the present invention, the film base material (1), the acrylic pressure-sensitive adhesive layer (2), or the urethane special elastomer pressure-sensitive adhesive layer (3) is coated with a temperature-indicating paint that changes color with temperature. The functional sheet (4) for spectacles according to claim 1 or 2.

According to a fourth aspect of the present invention, the film base material (1), the acrylic adhesive layer (2), or the urethane special elastomer adhesive layer (3) is coated with a paint that changes color with humidity. The functional sheet (4) for spectacles according to claim 1 or 2.

According to a fifth aspect of the present invention, the film base material (1) is coated with a light reflecting agent.
Alternatively, it is the functional sheet for glasses (4) described in 2.

According to a sixth aspect of the present invention, the film base material (1) is coated with a light absorbing agent.
Alternatively, it is the functional sheet for glasses (4) described in 2.

In a seventh aspect of the present invention, the film base material (1) is coated with a light scattering agent.
Alternatively, it is the spectacle functional sheet (4).

In claim 8, only specific light such as ultraviolet rays, visible rays or infrared rays is transmitted through the film substrate (1), the acrylic adhesive layer (2) or the urethane special elastomer adhesive layer (3). The functional sheet (4) for spectacles according to claim 1 or 2, wherein the functional sheet (4) for spectacles is coated with the paint.

According to a ninth aspect of the present invention, the film base material (1) such as polyester is provided with a flat lens (7) function for presbyopia or nearsightedness.
The spectacles functional sheet (4) described in 6/7/8.

According to a tenth aspect of the present invention, the above-mentioned first and second aspects are provided.
Any number of functional sheets (4) for spectacles having the removable adhesive function described in 3, 4, 5, 6, 7, 8, 9
A functional sheet (4) for eyeglasses, which is prepared by sticking to each pair of the notebook-shaped sheet (8) or the card (9) surface of the film / synthetic leather-based separate base material, and according to the functional purpose before use. Select and remove, then the lens (6) of the glasses (5)
It is a method of adhering a functional sheet for spectacles (4) which is adhered to the front surface or the back surface of the eyeglasses so that it can be attached and detached freely.

[0017]

Since the present invention has taken the above-mentioned means, in claim 1 when using this, the functional sheet for an eyeglass (4) which has been cut into the lens (6) of the eyeglass (5) in advance is used. The eyeglass (5) can be easily attached / removed by simply sticking it on the front or back of the lens (6), and the functional sheet for eyeglass (4) is transparent, so there is concern about cracking of the lens (6). There is no. Furthermore, since the acrylic adhesive layer (2) and the urethane special elastomer adhesive layer (3) are two layers, a stronger re-peelable function can be provided.

In the second aspect, since the film base material (1) such as polyester or the acrylic adhesive layer (2) / urethane type special elastomer adhesive layer (3) is colored,
By simply sticking it on the front side or the back side of the lens (6) of the spectacles (5), not only can it become sunglasses, but it can also be fashionable by selecting a color that one likes.

In claim 3, the lens (6) of the spectacles (5).
The color of is changed by the heat of the sun or the temperature of the outside air. For example, in summer it changes to pink and in winter it changes to blue.

According to claim 4, the lens (6) of the spectacles (5).
The color of the lens is changed depending on the humidity, and the color of the lens (6) of the glasses (5) is changed on a rainy day.

According to a fifth aspect of the present invention, the functional sheet for spectacles (4) in which the lens (6) of the spectacles (5) is coated with a light-reflecting agent even when the light is directly or indirectly received by the eyes such as sunlight. To be safer.

In the sixth aspect of the invention, for example, a light absorber is used which is capable of absorbing only ultraviolet rays so that the visual field is well visible.

According to a seventh aspect of the present invention, the light is scattered / dispersed, and for example, the lens (6) of ordinary glasses (5) is configured to change its color like a rainbow of seven colors. is there.

According to the eighth aspect of the invention, the invisible field of view is made visible by transmitting specific light such as ultraviolet rays, visible rays or infrared rays.

In the ninth aspect, for example, since the lens (6) has no power such as ordinary date glasses, the functional sheet (4) for glasses has a flat lens (7) for presbyopia and myopia.
(Thin plate lens) Depending on what has a function, you can switch and use

According to the tenth aspect, an arbitrary number of functional sheets (4) for spectacles having all the functions, the surface of a note-shaped sheet (8) or a card (9) of a paper / film / synthetic leather separate base material. Alternatively, it is a method of adhering the functional sheet for spectacles (4) which is adhered to the back surface and can be attached and detached freely.

[0027]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments shown in the drawings will be described in more detail below.

In claim 1, an acrylic adhesive layer (2)
There is no particular limitation as long as the film substrate (1) is relatively flexible and transparent because it is a two-layer type of the adhesive of (1) and the urethane-based special elastomer adhesive layer (3).

In the second aspect, any of three layers may be used for coloring, and if the film base material (1) is colored, the color condition and the appearance of the gloss state are excellent.

In the third aspect of the invention, a temperature-indicating paint, such as a thermo ink, that changes color depending on temperature and changes color within a limited temperature range is applied.

In claim 4, by mixing cobalt chloride or the like, which changes color depending on humidity, with the raw material, it is possible to change color from pink to blue like a hygrometer.

In the present invention, the surface may be vapor-deposited with aluminum or the like, or may be vapor-deposited with copper, silver, zinc or nickel, which reflects ultraviolet rays, infrared rays and strong sun rays, while seeing other rays. You can

In the sixth aspect, any material can be used as long as it absorbs ultraviolet rays, infrared rays and visible rays within the wavelength of light.

In the seventh aspect, the light scattering agent is applied. However, when the light scattering agent is applied to the film, diffuse reflection is caused and the surface looks rainbow-colored. As a material, a scattering agent, a dispersant or the like is used as a coating material.

According to the eighth aspect, if the ultraviolet rays, the infrared rays and the visible rays are controlled, the object can be seen at night as in the daytime.

In the ninth aspect, the film base material (1) may be used by constructing a flat lens used for a magnifying glass or the like, and can be used as myopia or reading glasses.

In a tenth aspect of the present invention, the above-mentioned first and second aspects are provided.
Any number of functional sheets for spectacles (4) having the removability function described in 3, 4, 5, 6, 7, 8, 9 and a notebook type sheet (separate base material of paper, film, synthetic leather) 8)
Alternatively, each set is adhered to the surface of the card (9) by adhesion, and the functional sheet (4) for spectacles is selected and removed according to the functional purpose before use, and the lens (6) of the spectacles (5). Adhesive to the front or back of the so that it can be attached and removed freely.

[0038]

INDUSTRIAL APPLICABILITY Since the present invention can be carried as a notebook sheet (8) or a card (9), it can be quickly removed from the sheet and attached, and can be used under various conditions.

Since the urethane-based special elastomer adhesive layer (3) side of the spectacle functional sheet does not impair its function even when wet with water, it can be used repeatedly.

The lens (6) can be attached to the lens (6) of the spectacles.
The front surface or the back surface is not damaged, and the lens (6) is not broken even if the glasses are dropped.

Further, it is possible to provide a stable product at a low price, which has a uniform quality.

For various purposes such as sea bathing, skiing, driving, mountain climbing, etc., it can be used by exchanging it without hesitation.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state in which a functional sheet for spectacles is attached to the spectacles of the present invention.

FIG. 2 shows a sectional view of a functional sheet for spectacles.

FIG. 3 shows a perspective view of a notebook type sheet (8) for carrying.

FIG. 4 is a plan view showing a card (9) for carrying.

[Explanation of symbols]

 1 Film Base Material 2 Acrylic Adhesive Layer 3 Urethane Special Elastomer Adhesive Layer 4 Eyeglass Functional Sheet 5 Eyeglasses 6 Lens 7 Flat Lens 8 Notebook Sheet 9 Card

Claims (10)

[Claims] 1. A functional sheet for spectacles having a removable pressure-sensitive adhesive function, comprising an acrylic pressure-sensitive adhesive layer (2) and a urethane-based special elastomer pressure-sensitive adhesive layer (3) laminated on a film substrate (1) such as polyester. In 4), the functional sheet (4) for spectacles, which has been cut into the lenses (6) of the spectacles (5) in advance, can be detachably attached to the front or back side of the lenses (6) of the spectacles (5). A functional sheet for spectacles having a transparent removable adhesive function. 2. The functional sheet for spectacles according to claim 1, wherein the film substrate (1), the acrylic adhesive layer (2), or the urethane special elastomer adhesive layer (3) is colored. 3. The film base material (1), the acrylic adhesive layer (2), or the urethane special elastomer adhesive layer (3) described above is coated with a temperature-indicating paint that changes color with temperature. The functional sheet for spectacles according to 1 or 2. 4. The film base material (1), the acrylic adhesive layer (2), and the urethane special elastomer adhesive layer (3) are coated with a paint that changes color with humidity. The functional sheet for spectacles according to 1 or 2. 5. The functional sheet for eyeglasses according to claim 1, wherein the film base material (1) is coated with a light reflecting agent. 6. The functional sheet for spectacles according to claim 1, wherein the film base material (1) is coated with a light absorbing agent. 7. The functional sheet for eyeglasses according to claim 1, wherein the film base material (1) is coated with a light scattering agent. 8. A coating which transmits only specific light such as ultraviolet rays, visible rays or infrared rays, to the film substrate (1), the acrylic adhesive layer (2) and the urethane special elastomer adhesive layer (3) described above. The functional sheet for spectacles according to claim 1 or 2, which is coated. 9. A film base material (1) made of polyester or the like is provided with a flat lens (7) function for presbyopia or nearsightedness, or the film base material (1) or 2, 3, 4, 5, 6, 7 is provided.
-The functional sheet for spectacles according to 8. 10. The above-mentioned claim 1, 2, 3, 4, 5,
Any number of functional sheets (4) for spectacles having the removability function described in 6, 7, 8 and 9, a note-shaped sheet (8) and a card (9) of a separate base material of paper, film and synthetic leather Adhesively set each set on the surface, select and remove the functional sheet for spectacles (4) according to the functional purpose before use, and place it on the front or back surface of the lens (6) of the spectacles (5). A method for adhering a functional sheet (4) for spectacles, which can be attached and detached freely by adhering.