JP2006150880A - Film cover and laminate film - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a film cover and a laminate film which advantageously realize the simplification of joining working in the exact positioning condition of the film having a joining surface of one surface thereof. <P>SOLUTION: While temporarily adhering a film-like first cover 14 covering the whole surface of an adhering surface 20 to the adhering surface 20 of one surface side of a film 12, a film-like second cover 16 covering a non-adhering surface 22 is temporarily adhered to the non-adhering surface 22 of this film 12. In addition, while forming a joining zone 34 which is adhered to the non-adhering surface 22 of this film 12 on the center section of the one surface in this second cover 16, non-joining zones 30 and 32 which are positioned protruding this film 10 are formed respectively at two parts of both sides thereof under an adhering condition with this film 10. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a film cover and a laminate film, and more particularly, to an improved structure of a film cover that covers a film that is bonded to a predetermined article on one side of the adhesive cover. The present invention relates to a novel laminate film in which a film and a film cover are laminated.

  Conventionally, a resin film or the like is generally used for protecting the surface of a predetermined article. For example, in many cases, a transparent protective film made of resin is adhered on the screen of a display such as a CRT or LCD for the purpose of preventing charging, preventing dirt, preventing scratches, etc. A similar protective film may be adhered to furniture or books. And in order to improve the efficiency of the adhesion | attachment work to the above articles | goods, in this protective film, one surface is made into the adhesive surface in which the adhesive bond layer was provided previously, but the surface on the opposite side to it A film having a non-adhesive surface that is exposed to the outside is advantageously used (see, for example, Patent Document 1).

  By the way, such a film having one surface as an adhesive surface usually has a size capable of covering the entire surface of the adhesive surface of the film in an unused state before being bonded to an article to be bonded. The cover is temporarily bonded to the entire surface of the bonding surface so as to be easily peelable, and is handled as a laminated film. In such a laminate film, it is possible to prevent deterioration in handleability due to unnecessary adhesion to other members of the film adhesion surface and reduction in adhesion force due to adhesion of dust and dirt to the adhesion surface. To get.

  However, when performing the operation of adhering the film to the article to be bonded, the film cover is peeled off from the laminate film, and the entire surface of the film bonding surface is exposed. For example, the film bonding surface is bonded. It was difficult to position the film at a desired position while finely adjusting the position of the film little by little while being in contact with the article. Therefore, the film had to be positioned in a very unstable state in which the film and the article were separated from each other.

  Therefore, in order to accurately bond a film having one side as an adhesive surface to a predetermined position of an article to be bonded, careful attention and skill are required. It was an extremely heavy burden for those who performed the work.

JP 2003-53919 A

  Here, the present invention has been made in the background as described above, and the problem to be solved is that the film is laminated on a film having one surface as an adhesive surface, and the film is attached to a predetermined article. An object of the present invention is to provide an improved film cover that can be used for an operation of accurately positioning and adhering to a predetermined position so as to advantageously realize simplification of the adhering operation. Further, in the present invention, it is an object of the present invention to provide a laminate film having a novel structure in which such a film and a film cover are laminated.

  And in order to solve the problem related to the film cover, the first aspect of the present invention is that one surface is an adhesive surface provided with an adhesive layer, while the other surface is A film cover laminated on a film having a non-adhesive surface and covering the film, (a) having a film-like form that is the same as or larger than the film, and is easy with respect to the adhesive surface of the film A first cover that is temporarily bonded to be peeled to be laminated so as to cover the entire surface of the bonding surface, and (b) has a film-like form larger than the film, and a central portion of one surface is An adhesive layer is formed as an adhesive region, and two end portions on both sides of the adhesive region on the one surface are respectively non-adhesive regions, and the two non-adhesive regions are used as the film. Each protruded from In the state, in the adhesive region, the film cover, which is composed of a second cover that is temporarily bonded to the non-adhesive surface of the film so as to be easily peeled and laminated. is there.

  That is, in the first aspect of the film cover according to the present invention, the first cover that is temporarily bonded to the adhesive surface of the film and laminated, improves the handleability of the film and decreases the adhesive strength of the adhesive surface. The conventional function as a film cover to prevent can be exhibited. And when such a 1st cover is peeled from the adhesive surface of a film and the whole surface of the adhesive surface is made into the state of being exposed, two in the 2nd cover laminated | stacked on the non-adhesive surface of a film The non-adhesion zone can be positioned in a state where the non-adhesion zone protrudes laterally from the adhesion surface of the film.

  Therefore, according to the first aspect, when performing the operation of adhering the film to a predetermined article, only the second cover is laminated on the non-adhesive surface of the film, for example, adhesion of the film. The surface is separated from the adherend surface, and only one non-adhesive portion of the two non-adhesive portions in the second cover is brought into contact with the adherend surface of the article. The entire film can be freely moved on the adherend surface of the article together with the second cover while grasping the non-adhered portion. And the outstanding characteristic that it becomes possible to position a film correctly and easily in the desired position in the to-be-adhered surface of articles | goods by it is exhibited.

  In the second aspect of the film cover according to the present invention as described above, an end portion having one of the two non-adhesive regions in the second cover is provided with a predetermined member. The positioning portion is provided with positioning means for positioning the film so that the film can be adhered to the other position, while the end portion having the other of the two non-adhesive areas is gripped by a finger. It is set as the holding part provided with the magnitude | size to obtain.

  Moreover, in the 3rd aspect of the film cover according to this invention, the said positioning means which the said positioning part has will be comprised by the predetermined | prescribed mark or shape provided to at least one part of this positioning part.

  Furthermore, in the fourth aspect of the film cover according to the present invention, the positioning unit and the gripping unit in the second cover further include a discrimination unit for allowing the user to distinguish and recognize them from each other. Configured.

  Furthermore, in the fifth aspect of the film cover according to the present invention, the adhesive layer is formed on the entire surface of the one surface of the second cover, and on both sides in one direction on the one surface. The second cover is formed by adhering a tape having at least one non-adhesive surface to the two end portions positioned on the surface opposite to the one non-adhesive surface. The two end portions of the one surface of each of the two surfaces are defined as the non-adhesion region, while the central portion of the one surface sandwiched between the two end portions is defined as the adhesion region. .

  Moreover, in the 6th aspect of the film cover according to this invention, the said film is adhere | attached on the screen of a display, and is comprised with the protective film which protects this screen.

  And, in order to solve the problem relating to the laminated film, the seventh aspect of the present invention is as follows. (A) One surface is an adhesive surface provided with an adhesive layer, while the other is A base film whose surface is a non-adhesive surface, and (b) a size that is the same as or larger than that of the base film, and can be easily peeled from the adhesive surface of the base film. A first cover film which is bonded and laminated so as to cover the entire surface of the bonding surface; and (c) has a size larger than that of the base film, and a central portion of one surface has an adhesive layer And two end portions on both sides of the adhesive region on the one surface are made non-adhesive regions, respectively, and the two non-adhesive regions are respectively separated from the base film. In the state where it protrudes, There are, said easily peelable provisionally adhered to the non-adhesive surface of the base film, in a laminate film characterized by being constituted by a second cover film to be laminated.

  In the seventh aspect of the laminate film according to the present invention, for example, when the base film is adhered to a predetermined article, the first cover film is peeled off from the adhesive surface of the base film, while the non-adhesive surface thereof. If the second cover film is laminated, the excellent characteristics exhibited in the first embodiment can be similarly exhibited.

  In the first aspect of the film cover according to the present invention as described above, the film is accurately positioned at a predetermined position of a predetermined article by exhibiting the excellent characteristics as described above. It can be effectively used in the bonding operation, and therefore it is possible to advantageously simplify the bonding operation of the film to a predetermined article and shorten the operation time. As a result, it is possible to extremely effectively reduce the burden on the worker in such work.

  According to the second and third aspects of the film cover according to the present invention, the film positioning operation can be performed more easily and reliably with the second cover adhered to the non-adhesive surface of the film. Can be done.

  Furthermore, in the fourth aspect of the film cover according to the present invention, even when the film cover is positioned for the first time while the second cover is adhered to the non-adhesive surface of the film, Among the two non-adhesive sites in the second cover, it can be advantageously prevented that the site to be gripped with fingers and the site to be brought into contact with the adherend surface of the article to be bonded are mistakenly The film positioning operation, and hence the film adhesion operation to a predetermined article, can be performed more smoothly.

  Furthermore, according to the fifth aspect of the film cover according to the present invention, depending on the width of the tape adhered to both end portions of one surface of the second cover, the adhesive region and the non-adhesion are formed on the one surface. Each region can be easily formed with a desired width.

  Further, according to the sixth aspect of the film cover according to the present invention, it is possible to advantageously bond the protective film to a desired portion on the display screen while accurately positioning the protective film by a simple operation. .

  In the seventh aspect of the laminate film according to the present invention, when the base film is bonded to a predetermined article by exhibiting the above-described features, the bonding operation is based on an easy and accurate positioning operation. Both simplification and efficiency can be advantageously achieved.

  Hereinafter, in order to clarify the present invention more specifically, configurations of a film cover and a laminate film according to the present invention will be described in detail with reference to the drawings.

  First, in FIG. 1 and FIG. 2, as an embodiment of a laminate film having a configuration according to the present invention, there is a laminate film including a protective film that is bonded onto the screen of a display and protects the surface of the screen. It is schematically shown in a longitudinal section form and a top form. As is clear from these drawings, the laminate film 10 of the present embodiment includes a base film 12 and a first cover laminated on one surface side and the other surface side with the base film 12 therebetween. It consists of a film 14 and a second cover film 16. In FIGS. 1 and 2 and FIGS. 3 to 6 to be described later, in order to facilitate understanding of the configuration of each film 12, 14, and 16, the thickness is compared with the length and width. However, it should be understood that it is shown exaggerated and exaggerated.

  More specifically, the base film 12 is made of a transparent resin film having a long rectangular shape with flexibility, which is made of a synthetic resin material such as polyethylene or polypropylene, and is on the screen of the display as described above. It is comprised as a protective film adhere | attached on. An adhesive layer 18 made of a known pressure-sensitive adhesive is formed on the entire surface of one surface (the lower surface in FIG. 1) of the base film 12 with a predetermined thickness. Thereby, one surface of the base film 12 is an adhesive surface 20 to be adhered on the display screen, while the other surface (the upper surface in FIG. 1) is externally attached to the screen. The non-adhesive surface 22 is exposed to the surface.

  Further, the first cover film 14 and the second cover film 16 are also made of a synthetic resin material such as polyethylene and polypropylene, for example, as in the case of the base film 12, and are flexible resin films having flexibility. It is configured. Of the cover films 14 and 16, the first cover film 14 has a longitudinal rectangular shape having a width slightly larger than the width of the base film 12 and a length sufficiently longer than the length. Yes. That is, the area of the first cover film 14 is sufficiently larger than the area of the base film 12.

  And such a 1st cover film 14 is temporarily adhered to the whole surface of the adhesion surface 20 of the base film 12 in the substantially center part of the one surface. In other words, the first cover film 14 covers the entire surface of the adhesive surface 20 of the base film 12 at the central portion of one surface thereof, and the outer peripheral portion extends from the adhesive surface 20 of the base film 12 in the width direction. The base film 12 is laminated so as to be easily peelable in a state of protruding in the length direction.

  As a result, the unused base film 12 before being bonded to the screen of the display is unnecessarily bonded to other members on the bonding surface 20, and the handling property is reduced. It can be advantageously prevented that dust or dust adheres to 20 and its adhesive force is reduced. Here, in such a laminated state of the base film 12 and the first cover film 14, the end on the one side in the length direction of the first cover film 14 (left side in FIGS. 1 and 2). The part protrudes from the adhesive surface 20 of the base film 12 in a dimension larger than the end part on the other side (right side in FIGS. 1 and 2). And the end part with a small protrusion width from the base film 12 in the first cover film 14 is a narrow-side end part 19, while the end part with a large protrusion width on the opposite side is a wide width part. A side end portion 21 is provided.

  On the other hand, the second cover film 16 has a longitudinal rectangular shape having a width slightly larger than the width of the base film 12 and a length sufficiently longer than the length. That is, the second cover film 16 also has an area larger than the adhesive surface 20 of the base film 12, as with the first cover film 14. Note that the overall size of the second cover film 16 is slightly smaller than the overall size of the first cover film 14.

  And in this 2nd cover film 16, especially the pressure sensitive adhesive similar to the adhesive which comprises the adhesive bond layer 18 of the base film 12 is formed in the whole surface of one side (lower surface in FIG. 1). The adhesive layer 24 is formed with a predetermined thickness. On the surface on which the adhesive layer 24 is formed, one surface (the lower surface in FIG. 1) is formed at both ends in the length direction. A red tape 26 and a blue tape 28 colored in different colors, for example, red and blue, are bonded to each other on the entire surface opposite to the colored side.

  Each of the red tape 26 and the blue tape 28 is made of, for example, a resin film made of the same material as the resin film that provides the base film 12. Unlike the base film 12, no adhesive layer is provided on both the colored side and the opposite side, and both surfaces are non-adhesive surfaces. Further, the red tape 26 and the blue tape 28 are thinner than the base film 12, and each length is the width dimension of the second cover film 16. It is the same size as. The red tape 26 is smaller than the blue tape 28 for each width.

  Thus, in the second cover film 16, the end on one side in the length direction has a narrow red tape adhesive portion 27 to which the narrow red tape 26 is bonded via the adhesive layer 24. On the other hand, the end on the other side is a wide blue tape bonding portion 29 to which a wide blue tape 28 is bonded via an adhesive layer 24. Of the formation surface of the adhesive layer 24 in the second cover film 16, the end portion on the red tape bonding portion 27 side is a non-adhesive surface of the red tape 26 with a narrow width on the red tape side. On the other hand, the end portion on the blue tape bonding portion 29 side is a wide blue tape side non-bonding region 32 made of the non-bonding surface of the blue tape 28, and the red tape side. An intermediate portion (center portion) in the length direction sandwiched between the non-adhesive region 30 and the blue tape-side non-adhesive region 32 is an adhesive region 34 where the adhesive layer 24 is exposed.

  Here, the width of each of the blue tape 28 and the blue tape bonding portion 29 is set to a size that can be picked with a finger. Further, as will be described later, the width of the red tape 26 is smaller than the width of the frame (40) surrounding the four sides of the display screen (38) to which the base film 12 is adhered, and the red tape 26 and the edge part 31 of the red tape bonding part 27 extend in a straight line in a direction perpendicular to the length direction of the second cover film 16 in the same manner as the outer edge part of the frame (40). It is said that. Furthermore, the adhesion area 34 has a long rectangular shape with a large area having a slightly larger width and length than the non-adhesion surface 22 of the base film 12 (see FIG. 4).

  Such a second cover film 16 is temporarily bonded to the entire surface of the non-bonded surface 22 of the base film 12 in the bonding region 34. In other words, the second cover film 16 covers the entire surface of the non-adhesive surface 22 of the base film 12 in the adhesive region 34, and the red tape side non-adhesive region 30 (red tape adhesive portion 27) and the blue tape side. With the non-adhesion region 32 (blue tape adhesion part 29) protruding from the non-adhesion surface 22 of the base film 12 to both sides in the length direction, the laminated side of the first cover film 14 in the base film 12 The non-adhesive surface 22 on the opposite side is laminated so as to be easily peelable.

  As a result, the first cover film 14 and the second cover film 16 are laminated so as to be easily peelable from the adhesive surface 20 and the non-adhesive surface 22 of the base film 12, respectively. The laminate film 10 in which the entire surface is covered with the first and second cover films 14 and 16 is constituted. As is clear from this, in the present embodiment, the first cover film 14 constitutes the first cover, and the second cover film 16 constitutes the second cover. The first and second cover films 14 and 16 constitute a film cover.

  In the laminate film 10, the narrow red tape adhesive portion 27 is positioned opposite to the narrow side end portion 19 of the first cover film 14, and the wide blue tape adhesive portion 29 is The end portions (outer edge portions) of the narrow-side and wide-side end portions 19 and 21 of the first cover film 14 are arranged so as to be opposed to the wide-side end portion 21 of the cover film 14. The cover film 16 is positioned so as to protrude laterally from the outer edges of the red tape and blue tape bonding portions 27 and 29.

  By the way, when the laminate film 10 having such a structure is used and the base film 12 constituting a part of the laminate film 10 is adhered on the screen of the display, the operation proceeds as follows, for example. Will be.

  That is, first, as shown in FIG. 3, the first cover film 14 is peeled from the adhesive surface 20 of the base film 12, and the second cover film 16 is laminated on the base film 12 and its non-adhesive surface 22. A two-layer film 36 is obtained. For example, this operation is performed by, for example, the narrow side end 19 or the wide side end of the first cover film 14 protruding laterally from the outer edge of the red tape and blue tape bonding portions 27 and 29 of the second cover film 16. This is easily done by picking the end portion of the portion 21 and peeling off the first cover film 14.

  Next, as shown in FIG. 4, the surface of the non-adhesive area 30 on the red tape side of the second cover film 16 in the two-layer film 36 is in contact with the surface of the frame body 40 surrounding the display screen 38. The red tape adhesive portion 27 in the second cover film 16 is pressed against the frame 40 side with the finger of one hand, while the blue tape adhesive portion 27 and the blue tape 28 in the second cover film 16 are The two-layer film 36 is bent and tilted so that the adhesive surface 18 of the base film 12 does not come into contact with the surface of the display screen 38 by picking it with a finger.

  Then, under such a state, the entire two-layer film 36 is moved on the surface of the frame body 40, and, for example, the edge portion 31 exhibiting the linear shape of the red tape 26 and the red tape bonding portion 27 is The base film 12 is positioned so that the base film 12 is positioned at a desired position covering the entire surface of the display screen 38 by matching with the outer side edge portion 42 extending linearly of the body 40.

  As is clear from this, in this case, the grip portion is constituted by the blue tape 28 and the blue tape bonding portion 29 which are formed of the blue tape side non-bonding region 32 in the second cover film 16. In addition, the positioning portion is constituted by the red tape 26 and the red tape bonding portion 27 that form the edge portion 31 having a linear shape, that is, the formation portion of the red tape side non-bonding area 30 in the second cover film. In addition, the edge portion 31 constitutes positioning means.

  Further, in the double-layer film 36, the blue tape-side non-adhesive region 32 forming portion of the second cover film 16 constituting the gripping portion as described above is colored blue with the blue tape 28, while the positioning portion described above is used. The red tape-side non-adhesive area 30 forming portion of the second cover film 16 constituting the red cover 26 is colored red. For this reason, in this positioning operation, of the two ends of the second cover film 16, the end to be gripped with fingers and the end to be brought into contact with the frame body 40 are discriminated by color. Thereby, the edge 31 of the formation part of the red tape side non-adhesive area 30 in the second cover film can be definitely aligned with the outer edge 42 of the frame 41. . As a result, the positioning operation of the base film 12 can be performed more accurately and easily. As is apparent from this, in the present embodiment, the red tape 26 and the blue tape 28 constitute the determining means.

  Then, after the positioning operation of the base film 12 is completed, the two-layer film 36 is bonded to the surface of the display screen 38 on the bonding surface 20 of the base film 12 as shown in FIG. At this time, a predetermined portion of the adhesive surface 20 of the base film 12 is adhered to the surface of the display screen 38 by the positioning operation described above, and the entire surface of the display screen 38 is covered with the central portion of the base film 12. Will come to be. Further, since this bonding operation is performed while the second cover film 16 is bonded to the non-bonding surface 22 of the base film 12, dirt, operator fingerprints, and the like are attached to the base film 12. Such can be advantageously prevented.

  Thereafter, as shown in FIG. 6, the second cover film 16 is peeled off from the base film 12. As a result, the base film 12 is adhered on the surface of the display screen 38 on the adhesive surface 20 with the non-adhesive surface 22 exposed to the outside, and thus functions as a surface protective film for the display screen 38. It comes to be.

  As described above, in the present embodiment, when the base film 12 is bonded to the display screen 38, the second cover film 16 is used to move the base film 12 to a predetermined position with respect to the display screen 38. Positioning can be performed accurately and easily.

  Therefore, according to this embodiment, the base film 12 can be accurately bonded to a desired position on the display screen 38 in a very easy and short-time operation. As a result, the burden on the worker who performs the bonding work can be effectively reduced.

  Further, in the present embodiment, of the two end portions in the length direction of the second cover film 16, the end portion on the blue tape side non-adhesive area 32 forming side that can be easily discriminated by the operator is gripped. Then, it is easy to align the side edge 31 of the opposite end of the red tape side non-adhesive zone 30 forming side with the outer side edge 42 of the frame 40 having the same shape as that. Since the positioning of the base film 12 can be performed reliably and accurately by the operation, the accurate bonding operation of the base film 12 to the desired position of the display screen 38 can be performed more easily and efficiently.

  Furthermore, in this embodiment, in the positioning operation of the base film 12, the non-adhesive areas 30 and 32 that respectively constitute the part to be gripped of the second cover film 16 and the part to be brought into contact with the frame body 40, Since the second cover film 16 is formed by simply bonding the red tape 26 and the blue tape 28 respectively to both ends in the length direction of one surface where the adhesive layer 24 is provided on the entire surface of the second cover film 16. For example, by forming the adhesive layer 24 only in a predetermined region on one surface of the cover film 16, the non-adhesive regions 30 and 32 are formed as compared with the case where the non-adhesive regions 30 and 32 are formed. There is an advantage that the forming operation can be simplified.

  The specific configuration of the present invention has been described in detail above. However, this is merely an example, and the present invention is not limited by the above description.

  For example, the shape and size of the base film 12 are not limited to those illustrated, and can be appropriately changed depending on the shape and size of an article to be adhered, such as the display screen 38.

  Moreover, although the shape and magnitude | size of the 1st and 2nd cover films 14 and 16 are the places suitably changed according to the shape and magnitude | size of this base film, the 1st cover film 14 is a base film. The size of the film 12 is the same as or larger than that of the base film 12 so that the entire surface of the film 12 can be covered. On the other hand, the size of the second cover film 16 needs to be larger than that of the base film 12 so as to cover the entire surface of the base film 12 and to form the non-adhesive areas 30 and 32 at both ends. There is.

  Further, on one surface of the second cover film 16, the adhesive layer 24 is formed only on the intermediate portion excluding both side end portions thereof, thereby forming the adhesive layer 24 as a bonding area. Of course, both end portions where the adhesive layer 24 is not formed can be configured as a non-adhesive region.

  Furthermore, only by making the widths of the two non-adhesive areas 30 and 32 provided at the both end portions of the second cover film 16 different from each other, or suitable for the two non-adhesive areas 30 and 32 being different from each other. You may comprise so that these two non-adhesion area | regions 30 and 32 can be discriminate | determined only by providing a mark, and also making the shape of the two non-adhesion area | regions 30 and 32 mutually different. In other words, the configuration of the discriminating means provided in the two non-adhesive areas constituting the positioning portion and the gripping portion is not particularly limited to the illustrated one.

  Moreover, in the said embodiment, the edge part 31 of the red tape side non-adhesion area 30 formation part in the 2nd cover film 16 is made into the shape corresponding to the shape of the outer side edge part 42 of the frame 40. In this case, the positioning means is configured by the edge portion 31. However, for example, in the case where any mark is given to the article to be bonded, the non-bonding area as the positioning portion is applied. It is also possible to form a mark corresponding to the mark of the article to be bonded and to configure the positioning means with this mark.

  In addition, in the above-described embodiment, a film cover that is adhered on the screen of the display and is laminated so as to cover a base film as a protective film that protects the surface of the screen, and the film and the film cover are laminated. Although the specific example of what applied this invention with respect to the laminated film was shown, this invention is various for the purpose of the surface protection of various articles other than a display screen, or other purposes. Of course, the present invention can be advantageously applied to any of a film cover laminated over a film to be adhered to an article and a laminated film in which such a film and a film cover are laminated. It is.

  In addition, although not enumerated one by one, the present invention can be carried out in a mode to which various changes, modifications, improvements, etc. are added based on the knowledge of those skilled in the art. It goes without saying that all are included in the scope of the present invention without departing from the spirit of the present invention.

It is a longitudinal section explanatory view showing one embodiment of a laminate film according to the present invention. It is II arrow explanatory drawing in FIG. It is explanatory drawing which shows an example of the process which adhere | attaches the base film which comprises a part of laminated film shown by FIG. 1 on a display screen, Comprising: The state which peeled the 1st cover film from the base film is shown. It is explanatory drawing which shows the process example following the process shown by FIG. 3, Comprising: The state which positioned the base film with respect to the display screen is shown. It is explanatory drawing which shows the process example following the process shown by FIG. 4, Comprising: The state which adhered the base film to the display screen in the state in which the 2nd cover film was adhere | attached is shown. It is explanatory drawing which shows the process example following the process shown by FIG. 5, Comprising: The state which peeled the 2nd cover film from the base film is shown.

Explanation of symbols

10 Laminated Film 12 Base Film 14 First Cover Film 16 Second Cover Film 18, 24 Adhesive Layer 20 Adhesive Surface 22 Non-Adhesive Surface 26 Red Tape 28 Blue Tape 30 Red Tape Side Non-Adhesive Area 32 Blue Tape Side Non-Adhesive Area 34 Adhesive area 38 Display screen

Claims (7)

One surface is an adhesive surface provided with an adhesive layer, while the other surface is laminated to a film that is a non-adhesive surface, to form a film cover that covers the film,
A first film that has a film-like form that is the same as or larger than the film, is temporarily attached to the adhesive surface of the film so as to be easily peelable, and is laminated so as to cover the entire surface of the adhesive surface. The cover of
The film has a larger film-like form than the film, and the central part of one surface is an adhesive region formed with an adhesive layer, and two ends on both sides of the adhesive region on the one surface Each part is made a non-adhesive area, and the two non-adhesive areas are protruded from the film, respectively, and in the adhesive area, the film can be easily bonded to the non-adhesive surface of the film. And a second cover to be laminated,
The film cover characterized by being comprised by this.   Positioning for positioning the film so that an end portion having one of the two non-adhesive areas in the second cover can adhere the film to a predetermined position of a predetermined member. The end portion having the other of the two non-bonding areas is a gripping portion having a size that can be gripped by a finger while the positioning portion is provided with a means. Film cover.   The film cover according to claim 2, wherein the positioning means included in the positioning portion is configured by a predetermined mark or shape provided to at least a part of the positioning portion.   4. The film according to claim 2, wherein the positioning portion and the grip portion in the second cover further have a determination unit for allowing a user to distinguish and recognize them from each other. cover.   The adhesive layer is formed on the entire surface of the one surface of the second cover, and at least one surface is formed with respect to two end portions located on both sides in one direction on the one surface. The non-adhesive tape is adhered on the surface opposite to the one non-adhesive surface, so that the two end portions of the one surface of the second cover are respectively 5. The method according to claim 1, wherein a non-adhesive zone is provided, and a central portion of the one surface sandwiched between the two end portions is used as the adhesive zone. The film cover as described.   The film cover according to any one of claims 1 to 5, wherein the film is a protective film that is adhered to a screen of a display to protect the screen. One surface is an adhesive surface provided with an adhesive layer, while the other surface is a non-adhesive surface,
The base film has the same size as or larger than the base film, and is temporarily attached to the adhesive surface of the base film so as to be easily peelable, and is laminated so as to cover the entire surface of the adhesive film. A first cover film;
It has a size larger than that of the base film, and the central portion of one surface is an adhesive region in which an adhesive layer is formed, and two sides on both sides of the adhesive region on the one surface Each of the end portions is set as a non-adhesive area, and the two non-adhesive areas are protruded from the base film, respectively, and can be easily peeled from the non-adhesive surface of the base film in the adhesive area. A second cover film that is temporarily bonded to and laminated,
A laminate film characterized by comprising:

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