TW201343847A - Multi-layer structure of freely fixable sticky film - Google Patents

Abstract

Disclosed is a multi-layer structure of a freely fixable sticky film. This film multi-layer structure is characterized by having moisture resistance, moisture insulation and water washable property and being capable of repeatedly sticking articles. The multi-layer structure of a freely fixable sticky film according to the present invention includes: a thin film type substrate layer whose two faces are individually provided with a glue layer capable of sticking articles; and a release layer covered on the glue layer. The glue layer contains 45 to 55 wt% of an SEBS, 25 to 35 wt% of a naphthenic oil of and 15-25% of a wax oil. The glue layers on two faces of the substrate layer can not only be used to mount a painting and adhere it to a wall face but also allow washing for repeated use, thereby having convenient use and satisfying the requirements of environmental protection.

Description

Randomly fixed adhesive film composite structure

The invention provides a multi-layer structure for arbitrarily fixing adhesive film, in particular to a film multi-layer structure capable of resisting moisture, blocking moisture, receiving water washing and repeatedly adhering foreign objects, in particular to SEBS and naphthene constituting the laminated structure of the film. Oil and ash oil.

Press, the sticking of the items, especially the work of paintings belonging to paper, mostly using paste, glue or tape to fit the two adhesives. The process of the past is spent manually applying paste or glue and waiting to be dried. The time is too long.

Therefore, it is more common to use double-sided tape to carry out the work of enamel, which is characterized in that the single adhesive layer of the double-sided tape can provide double-sided adhesive action, and the adhesive layer does not generate between the two adhesives after bonding. Too many gaps, but also avoid the use of paste or glue to cause trouble, so the use is very popular.

It is also known that the function of 裱褙 is to promote the smoothness and beauty of art works such as painting and calligraphy, and at the same time to facilitate the collection, protection, suspension and appreciation; however, the adhesive layer of the traditional double-sided tape has limited moisture resistance and is shaped overall. Insufficient strength, in an environment where humidity is difficult to control, it is easy to cause aging deformation of the double-sided tape, and the art works such as the paintings and the like which are pasted cause wrinkles and curls.

In addition, after the adhesive layer of the conventional double-sided tape is subjected to a process of adhering to the foreign object, the viscosity of the adhesive layer is greatly reduced, and the surface of the adhesive layer is contaminated with dust and the like, and the viscosity is further reduced, and it is often difficult to re-adhere and use. It is less convenient and does not meet environmental requirements.

Furthermore, the aforementioned conventional double-sided tape is mainly in a wound type and is released one by one in use, but the width of the tape is limited, and the width of a single tape is generally difficult to cover the entire surface of the artwork such as painting and calligraphy. When you work, you need to tape the entire surface of the painting and painting one by one, resulting in inconvenient work.

Therefore, the above problems will be the difficulties that the technicians in this field want to solve.

In view of the above-mentioned deficiencies of the prior art, the object of the present invention is to provide a film composite structure capable of resisting moisture, blocking moisture, receiving water washing and repeatedly adhering foreign objects, thereby overcoming the stickiness of the conventional double-sided tape in the prior art described above. The moisture resistance of the rubber layer is limited, and the overall shape strength is insufficient. In an environment where humidity is difficult to control, the problem of aging deformation of the double-sided tape is easily caused, and the adhesive layer of the conventional double-sided tape is overcome after a process of pasting the foreign object. The viscosity of the adhesive layer is greatly reduced, and the surface of the adhesive layer is contaminated with dust and the like, and the viscosity is further reduced. It is usually difficult to re-adhere to the use, and the use is less convenient and does not conform to environmental protection requirements, thereby improving the convenience of use. And meet environmental requirements.

In order to achieve the above object, the present invention provides a multi-layer structure for arbitrarily fixing an adhesive film, comprising: separately disposed on a double-sided substrate layer, an adhesive layer capable of adhering to the foreign object, and a cover layer covering the adhesive layer The technical layer is characterized in that the base material layer is made of a plastic material capable of elastically shaping the adhesive layer, and the adhesive layer comprises 45% by weight to 55% by weight of SEBS and 25% to 35% by weight of naphthenic oil. And 15% to 25% of white wax oil, so that the adhesive layer can withstand moisture, wash and repeat the adhesion of foreign objects.

By the above, the substrate layer can elastically shape the adhesive layer to prevent the adhesive layer from being aging and deformed due to environmental humidity. The adhesive layer can withstand moisture, and the adhesive layer is viscous after a process of adhering to the foreign object. It will not be lowered, but it can be used again. It can also be directly washed with water to remove dust and impurities adhering to the surface of the adhesive layer, and the adhesiveness of the adhesive layer is not reduced by water washing. The combination with the adhesive layer can effectively block the penetration of moisture into the adhered foreign matter.

Accordingly, in order to achieve the above-mentioned purpose of resisting moisture, blocking moisture, receiving water washing and repeatedly adhering foreign objects, and improving the convenience of use, and complying with environmental protection requirements.

Specific embodiments of the invention are further described below:

According to the above main structural features, the substrate layer can be made of a PET material.

According to the above main structural features, the adhesive layer may contain 0.02% to 15% by weight of a plurality of aromatic microcapsules, and the aromatic microcapsules contain a fragrance to impart a flavor release ability to the adhesive layer.

According to the above main structural features, the adhesive layer contains 0.2% to 15% by weight of a plurality of color-changing microcapsules, and the color-changing microcapsules are reversible thermochromic materials such that the adhesive layer is in the range of -10 ° C to 80 ° C A color change occurs within the range.

According to the above main structural features, the outer surface of the release layer is printed with a text, a graphic or a photo image, and the adhesive layer can adhere to the foreign object after peeling off the release layer, and the adhesive on the side of the substrate layer The layer is adhered to the surface of an article, and a text, graphic or photographic image of the outer surface of the release layer on the other side of the substrate layer is exposed on the surface of the article, and the fragrance is released and a color change is produced via the adhesive layer.

According to the above main structural features, the adhesive layer may contain 0.002% to 0.05% by weight of a plurality of nano silver particles to have bactericidal and insect-repellent ability.

According to the above main structural features, the adhesive layer on one side of the substrate layer is adhered to a painting, and the substrate layer and the adhesive layer have the effect of blocking moisture, moisture and reinforcement on the painting, and the painting and painting are performed by the substrate. The adhesive layer on the other side of the layer is adhered to the wall.

In this way, the adhesive layer can prevent undesirable phenomena such as wrinkles and curls in the art works such as painting and painting, and the substrate layer and the adhesive layer can be adhered to the artwork such as painting and calligraphy by the whole surface covering method. The step of manually applying the paste or glue and waiting for air drying may be omitted, or the step of wrapping the tape around the entire surface of the painting may be omitted to overcome the problem that the conventional tape is inconvenient to work, thereby greatly reducing the time and labor.

According to the above main structural features, the release layer can be made of PP, PE, PET or PVC material.

According to the above main structural features, the release layer is coated with a release agent layer which can be smoothly peeled off from the adhesive layer, and the release agent layer can be Silicon.

However, in order to clearly and fully disclose the present invention, the preferred embodiments are illustrated, and the detailed description of the embodiments will be described as follows:

1 is a perspective view showing a preferred embodiment of the present invention, FIG. 2 is a plan view showing the embodiment of FIG. 1, FIG. 3 is a cross-sectional view of FIG. 2, and FIG. 4 is a view showing FIG. FIG. 5 is a cross-sectional view showing a state of use of the embodiment of FIG. 1. FIG. 5 is a cross-sectional view showing the structure of the random fixed adhesive film of the present invention, which is included in a sheet type base. A first adhesive layer 21 and a second adhesive layer 22 capable of adhering foreign objects are respectively disposed on the two sides of the material layer 1, and a double layer of the base material layer 1 is disposed on the first adhesive layer 21 a release layer 31, and a second release layer 32 capable of covering the second adhesive layer 22, wherein the substrate layer 1 can be made of a plastic material, and the substrate layer 1 can be elastically shaped. The first adhesive layer 21 and the second adhesive layer 22, the first adhesive layer 21 and the second adhesive layer 22 each comprise 45% by weight to 55% by weight of SEBS, 25% to 35% of naphthenic oil. And 15% to 25% of the white wax oil, so that the first adhesive layer 21 and the second adhesive layer 22 can resist moisture, receive water washing and repeatedly adhere to foreign objects.

The SEBS is a linear tri-doped copolymer in which an ethylene-butene copolymer obtained by hydrogenating polybutadiene is an intermediate elastic block, and SEBS does not contain an unsaturated double bond, and thus has a good Stability, aging resistance, weather resistance, heat resistance, plasticity, high elasticity, compression set resistance and excellent mechanical properties.

Accordingly, the above-mentioned resistance to moisture, moisture, water washing, and repeated adhesion of foreign objects can be achieved, and the convenience in use is improved, and environmental protection requirements are met.

In a more specific implementation, the present invention further comprises that the substrate layer 1 can be made of a PET material, and the first release layer 31 and the second release layer 32 can be made of PP, PE, PET or PVC materials. to make.

The first release layer 31 and the second release layer 32 are respectively coated with a release agent layer 41, 42 on the surface of the first adhesive layer 21 and the second adhesive layer 22, so that the The first release layer 31 and the second release layer 32 can smoothly tear away from the first adhesive layer 21 and the second adhesive layer 22, and the layer release agent layers 41, 42 can be Silicon.

The first adhesive layer 21 and the second adhesive layer 22 may contain 0.02% to 15% by weight of the plurality of aromatic microcapsules 5, and the aromatic microcapsules 5 contain the essence, and the first adhesive is made. The layer 21 and the second adhesive layer 22 have a flavor releasing ability. If the weight percentage of the aromatic microcapsules 5 is less than 0.02%, the flavor is insufficient, and if it is higher than 15%, the fixed gel property is easily broken.

The first adhesive layer 21 and the second adhesive layer 22 contain 0.2% to 15% by weight of a plurality of color-changing microcapsules 5a, and the color-changing microcapsules 5a are reversible thermochromic materials, and the first The adhesive layer 21 and the second adhesive layer 22 can produce a color change in the range of -10 ° C to 80 ° C. If the weight percentage of the color changing microcapsule 5 a is less than 0.2%, the color change will not be seen. At 15%, it is easy to break the fixed gel property.

The first adhesive layer 21 and the second adhesive layer 22 may contain 0.002% to 0.05% by weight of the plurality of nano silver 6 in the first adhesive layer 21, and the first adhesive layer 21 and the second adhesive layer 22 have The bactericidal and insect-repellent ability, if the weight percentage of the nano silver 6 is less than 0.002%, the bactericidal effect is not obtained, and if it is higher than 0.05%, the fixed gel property is easily broken.

The first adhesive layer 21 and the second adhesive layer 22 can adhere to the foreign object after the first release layer 31 and the second release layer 32 are respectively peeled off, and the first adhesive on the side of the base material layer 1 The layer 21 can be attached to a painting 7, and the substrate layer 1 and the first adhesive layer 21 can block the moisture, moisture and reinforcement of the painting 7, and the painting 7 can be made by the substrate layer 1 The second adhesive layer 22 on the side is adhered to the wall surface 8. The painting 7 can refer to an artwork that is depicted or printed on paper, such as an image or a text.

By using the above components, the second release layer 32 can be first peeled off from the second adhesive layer 22, and the substrate layer 1 is adhered to the wall 8 along with the second adhesive layer 22; The first release layer 31 is peeled off from the first adhesive layer 21, and the painting 7 is attached to the first adhesive layer 21, so that the painting 7 is attached to the substrate via the first adhesive layer 21. Layer 1 surface.

Thus, the substrate layer 1 can elastically shape the first adhesive layer 21, the second adhesive layer 22 and the painting 7, and reinforce the painting 7, so that the painting 7 remains flat, and the first adhesive layer 21 The second adhesive layer 22 is resistant to moisture and is not affected by environmental moisture, thereby causing aging deformation, so that the first adhesive layer 21 can prevent wrinkles and curls from being caused by the art works such as the painted paintings and the like.

When implemented, the substrate layer 1 and the first adhesive layer 21 of the adhesive layer can be adhered to the art works such as the painting and calligraphy 7 by the whole surface covering method, and the artificial coating of the paste or glue and waiting for air drying can be omitted. Steps, or omitting the step of wrapping the tape one by one around the entire surface of the painting, thereby overcoming the problem that the above-mentioned conventional tape is inconvenient to work, thereby greatly shortening the time and labor.

In practice, since the plastic substrate layer 1 is waterproof, the combination of the substrate layer 1 and the first adhesive layer 21 can block the moisture and water penetration of the painting 7 to further prevent the pasted painting 7 Such art works produce undesirable phenomena such as wrinkles and curls.

It is worth mentioning that the aromatic microcapsules 5 contained in the first adhesive layer 21 and the second adhesive layer 22 can continuously release the fragrance, so that the painting 7 remains aromatic and removes the musty taste; The color changing microcapsules 5a contained in the first adhesive layer 21 and the second adhesive layer 22 can change color with the change of the ambient temperature, and add the beauty of the painting 7; in addition, the first adhesive The layer 21 and the second adhesive layer 22 contain the nano silver 6 to have bactericidal and insect-repellent ability, prevent the mold of the painting 7, and effectively prevent the painting 7 from suffering from insects.

In addition, after the first adhesive layer 21 and the second adhesive layer 22 are subjected to a process of adhering to the foreign object, the viscosity of the first adhesive layer 21 and the second adhesive layer 22 are not lowered, and the adhesive layer can be re-adhered or directly washed and removed. The first adhesive layer 21 and the second adhesive layer 22 are adhered with dust and impurities, and the adhesion between the first adhesive layer 21 and the second adhesive layer 22 is not reduced by water washing.

Referring to FIG. 6 , the outer surfaces of the first and second release layers 31 and 32 can also be printed with text, graphics or photo images. In use, the second release layer 32 is firstly applied from the second adhesive layer 22 . And peeling off, and bonding the second adhesive layer 22 on one side of the substrate layer 1 to the surface of an article 9 to make text, graphics or photos on the outer surface of the first release layer 31 on the other side of the substrate layer 1 The image is revealed on the surface of the article 9 and releases the fragrance and produces a color change via the first and second adhesive layers 21, 22.

The article 9 can be a cup, a wallet, a computer or a mobile phone, and the article 9 can discolor the first and second adhesive layers 21, 22 via a change in temperature thereof, such as a cup for hot tea or a computer. When the article 9 is heated, and the article 9 can also be subjected to human touch or body temperature, the first and second adhesive layers 21, 22 are discolored and released, such as a mobile phone held by a hand or rubbed, or a skin. The temperature of the receptor is changed by the temperature of the receptor. Accordingly, the aesthetics and fun of the article 9 are added.

According to the above, the present invention can overcome the above-mentioned prior art, the adhesive layer of the conventional double-sided tape has limited moisture resistance, and the overall shape strength is insufficient, and in the environment where humidity is difficult to control, the double-sided tape is easily deformed and deformed. And overcoming the adhesive layer of the traditional double-sided tape, after a process of adhering to the foreign object, the viscosity of the adhesive layer is greatly reduced, and the surface of the adhesive layer is contaminated with impurities such as dust, and the viscosity is further reduced, and it is often difficult to re-adhere and use. It is less convenient and does not meet the requirements of environmental protection, etc., thereby improving the convenience of use and complying with environmental protection requirements.

Compared with the prior art, the present invention has the following advantages:

1. The first adhesive layer 21 and the second adhesive layer 22 are resistant to moisture, washed, and repeatedly adhered to foreign objects, are convenient to use and meet environmental protection requirements, and can prevent wrinkles and the like from painting and other art works. Bad phenomenon such as Quqiao.

2. The substrate layer 1 can elastically shape the first adhesive layer 21 and the second adhesive layer 22 to prevent the first adhesive layer 21 and the second adhesive layer 22 from being aged and deformed.

3. The combination of the substrate layer 1, the first adhesive layer 21 and the second adhesive layer 22 can effectively block moisture from penetrating into the adhered foreign matter.

4. The adherends such as the paintings and the like 7 can be kept aroma by the first microscopic layer 21 and the fragrance microcapsules contained in the second adhesive layer 22, and the musty taste is removed.

5. The adherends such as the paintings and the like 7 can effectively prevent the long-term mold and the insects from being caused by the first adhesive layer 21 and the nano-silver contained in the second adhesive layer 22.

6. The base material layer 1, the first adhesive layer 21 and the second adhesive layer 22 can be adhered to the art works such as the calligraphy and painting 7 by the whole surface covering method, and the time and manpower are greatly shortened.

7. Adding text, graphic or photo images of the outer surfaces of the first and second release layers 31, 32, and releasing the fragrance and color change of the first and second adhesive layers 21, 22 The aesthetics and fun of item 9.

The invention is not intended to limit the invention, and other equivalent modifications or substitutions that are not departing from the spirit of the invention are intended to be included in the appended claims. Within the scope.

1. . . Substrate layer

twenty one. . . First adhesive layer

twenty two. . . Second adhesive layer

31. . . First release layer

32. . . Second release layer

41, 42. . . Release agent layer

5. . . Aromatic microcapsules

5a. . . Color changing microcapsule

6. . . Nano silver

7. . . painting and calligraphy

8. . . Wall

9. . . article

Figure 1 is an exploded perspective view of a preferred embodiment of the present invention;

Figure 2 is a plan view of the embodiment of Figure 1;

Figure 3 is a cross-sectional view taken along line A-A of Figure 2;

Figure 4 is a perspective view showing a state of use of the embodiment of Figure 1;

Figure 5 is a cross-sectional view showing a state of use of the embodiment of Figure 1;

Figure 6 is a perspective view showing another use state of the embodiment of Figure 1.

1. . . Substrate layer

twenty one. . . First adhesive layer

twenty two. . . Second adhesive layer

31. . . First release layer

32. . . Second release layer

Claims (10)

A detachable fixed-adhesive film multi-layer structure comprising an adhesive layer capable of adhering to a foreign object on both sides of a sheet-type substrate layer, and a release layer covering the adhesive layer, characterized in that: The substrate layer is made of a plastic material capable of elastically shaping the adhesive layer, the adhesive layer comprising 45% to 55% by weight of SEBS, 25% to 35% of naphthenic oil and 15% to 25% of white wax oil The adhesive layer is resistant to moisture, washed, and repeatedly adhered to foreign objects. The detachable adhesive film laminate structure according to claim 1, wherein the substrate layer is made of a PET material. The affixed adhesive film multi-layer structure according to claim 1, wherein the adhesive layer contains 0.02% to 15% by weight of a plurality of aromatic microcapsules, and the aromatic microcapsules contain a fragrance to make the adhesive The layer has a scent release ability. The detachable adhesive film multi-layer structure according to claim 1, wherein the adhesive layer contains 0.2% to 15% by weight of a plurality of color-changing microcapsules, wherein the color-changing microcapsules are reversible thermochromic materials. The adhesive layer produces a color change in the range of -10 ° C to 80 ° C. The detachable fixed-adhesive film multi-layer structure according to any one of claims 3 to 4, wherein the outer surface of the release layer is printed with a text, a graphic or a photo image, and the adhesive layer is peeled off. After the release layer is capable of adhering to the foreign object, the adhesive layer on one side of the substrate layer is adhered to the surface of an object, and the text, graphic or photo image on the outer surface of the release layer on the other side of the substrate layer is exposed. The surface of the article, and the fragrance is released and a color change is produced via the adhesive layer. The invention relates to a random fixed adhesive film multi-layer structure as described in claim 1, wherein the adhesive layer contains 0.002% to 0.05% by weight of a plurality of nano-silver and has bactericidal and insect-repellent ability. The detachable adhesive film multi-layer structure according to claim 1, wherein the adhesive layer can adhere to the foreign material after peeling off the release layer, and the adhesive layer on one side of the substrate layer is pasted with a painting and painting. And the substrate layer and the adhesive layer have the effect of blocking moisture, moisture and reinforcement on the painting. The invention relates to a random fixed adhesive film multi-layer structure as described in claim 7 , wherein the painting is adhered to the wall surface by an adhesive layer on the other side of the substrate layer. The detachable adhesive film multi-layer structure according to claim 1, wherein the release layer is made of PP, PE, PET or PVC material. The detachable adhesive film multi-layer structure according to claim 1, wherein the release layer is coated with a release agent layer to smoothly peel off the adhesive layer.