TWM506830U - Extraction tape - Google Patents

Description

Drawing tape

This creation is a drawing tape, especially a drawing tape attached to a protective film to facilitate the operator's work.

In the processing and manufacturing process, flat-panel electronic components often go through a number of processing steps, so protective measures are added to the surface of the electronic component. The most common way is to attach a protective film. Taking the touch panel as an example, a transparent protective film is attached to the front and back sides of the process to prevent the product from being contaminated and scratched by solvents, fingerprints, water glue, and the like. When the process ends or reaches a certain stage, the protective film can be peeled off from the touch panel.

As shown in FIG. 8, in addition to attaching a protective film 52 to the surface of the touch panel 50, an additional tape 56 is additionally attached to one corner of the protective film 52. The drawing tape 56 has a long strip shape, and has a single-sided backing area 561 and a hand-held area 562. The backing area 561 is adhered to one corner of the protective film 52. The hand-held area 562 protrudes from the touch. Control panel 50 edge. When the protective film 52 is to be removed, the operator can pinch the hand-held area 562 in the direction of the arrow to indirectly remove the protective film 52.

However, the drawing tape 56 is easily peeled off because the bonding area of the backing area 561 is small, the overlapping length of the edge of the backing area 561 and the edge of the protective film 52 is short, or the protective film 52 is highly viscous. The adhesive film 52 is pulled out and the protective film 52 cannot be removed smoothly; in addition, since the backing area 561 and the hand-held area 562 have the same width W1=W2, the edges of the two are formed in a straight line, during the tearing process, if The operator quickly tears off, and the tearing direction forms a straight line (as indicated by an arrow), and the backing area 561 is easily pulled up by the hand-held area 562, so that the drawing tape 56 can be easily torn only separately, and the protection tape cannot be smoothly removed. Film 52.

In addition, since the drawing tape 56 protrudes from the edge of the product, if the product needs to be assembled and then the protective film 52 is removed, the protruding drawing tape 56 easily interferes with the surrounding objects during the assembly process, which is inconvenient for assembly work. .

The main purpose of this creation is to provide a drawing tape that can be used to tear off the film more smoothly.

In order to achieve the above object, the drawing tape comprises: a bonding portion, the lower surface of which is an adhesive surface for attaching to a surface of a compound, the bonding portion having a fitting edge, and the bonding portion The rim has a first length; a hand-held portion extends outwardly from the affixing edge, wherein the hand-held portion has a width, the width of the width is a second length, and the second length is less than the first length, The width is measured along the direction in which the conforming edge extends.

Since the bonding portion of the drawing tape is not equal in width to the hand-held portion, the bonding portion has a long fitting edge, which increases the range in which the drawing tape overlaps the edge of the protective film, so the tape is removed. At this time, it is easier to bring the protective film together and smoothly remove the protective film from the surface of the article.

Please refer to FIG. 1 , which is a plan view of a first embodiment of the present invention. The first embodiment of the present invention includes a bonding portion 10 and a hand portion 20 , and further includes an adhesive portion 30 . The bonding portion 10 has a fitting edge 11 having a first length W1. In the present example, the bonding portion 10 is a right-angled triangle, and the fitting edge 11 is a right-angled triangle. It has been on the side. The hand-held portion 20 is integrally formed with the bonding portion 10 and extends outward from the bonding edge 11 . The area of the hand-held portion 20 is smaller than the bonding portion 10 , and the hand-held portion 20 at the place where the bonding edge 11 meets has a width, the distance of the width is a second length W2, the width is measured along the extending direction of the bonding edge 11, the second length W2 being smaller than the first length W1, in the embodiment, the handheld The portion 20 is a rectangle having an equal width.

The width of the adhesive portion 30 is equal to the width W2 of the hand portion 20, but the area is smaller than the area of the hand portion 20. The position of the adhesive portion 30 can be as shown in FIG. 1 , adjacent to the interface between the bonding portion 10 and the hand portion 20 and located on the upper surface of the bonding portion 10 , or as shown in FIG. 2 , adjacent to the bonding portion 10 and handheld The junction of the portion 20 is located on the upper surface of the hand portion 20. In this embodiment, the adhesive portion 30 is composed of a double-sided adhesive.

As shown in FIG. 3 , the third embodiment of the present drawing tape is different in that the bonding portion 10 is not a right-angled triangle but a long rectangle; and one of the long sides of the bonding portion 10 extends. The handheld portion 20, wherein the long side has a first length W1, and the first length W1 is greater than the second length W2 of the hand portion 20.

Referring to FIGS. 4 and 5, the lower surface of the bonding portion 10 is an adhesive surface 12, so that the bonding portion 10 can be attached to the surface of an object. In a practical application, the object is exemplified by a protective film 41 on the touch panel 40, and the drawing tape is adhered to the surface of the protective film 41. The adhesive surface 12 of the bonding portion 10 is attached to the protective film 41. The surface of one of the corners, and the hand-held portion 20 having no adhesive ability, protrudes from the edge of the touch panel 40, so that the operator can hold the force while performing the tearing operation.

Since the bonding portion 10 of the drawing tape has a large area, the bonding range between the drawing tape and the protective film 41 is increased, and the bonding edge 11 has a long distance and the edge of the protective film 41. The overlapping bonding is performed, so that the protective film 41 can be more easily brought up when the drawing tape is peeled off. In addition, the fitting edge 11 of the fitting portion 10 has a long first length W1, and the edge of the fitting portion 10 and the hand portion 20 may form an angle instead of being straight, so when being torn from the outside to the inside In addition to the fitting portion 10, the occurrence of the angle is reduced, and the phenomenon that the drawing tape is peeled off only from the surface of the protective film 41 but the protective film 41 is not detached can be reduced.

As shown in FIGS. 6 and 7, the hand-held portion 20 can also be folded back toward the bonding portion 10, so that the hand-held portion 20 is superposed on the upper surface of the bonding portion 10 by the adhesion of the adhesive portion 30. As a whole, the hand-held portion 20 has been attached to the inner side, and the peripheral edge of the drawing tape is kept flush with the edge of the touch panel 40. Therefore, even if it is necessary to assemble the product first and then peel off the protective film 41, the drawing tape does not interfere with the surrounding objects during assembly.

10‧‧‧Fitting Department
11‧‧‧ edge
12‧‧‧Adhesive
20‧‧‧Handheld Department
30‧‧‧Adhesive Department
40‧‧‧ touch panel
41‧‧‧Protective film
50‧‧‧ touch panel
52‧‧‧Protective film
56‧‧‧Drawing tape
561‧‧‧Backing area
562‧‧‧Handheld area

Figure 1 is a plan view of a first embodiment of the present drawing tape. Figure 2: A plan view of a second embodiment of the present drawing tape. Figure 3 is a plan view of a third embodiment of the present drawing tape. Figure 4: A side view of the present drawing tape attached to an object. Figure 5: Schematic diagram of the present drawing tape attached to the touch panel. Figure 6: A partial enlarged view of the present drawing tape attached to the touch panel. Figure 7: Schematic diagram of the drawing tape of Figure 6 after folding and pasting. Figure 8: Schematic diagram of the use of existing drawing tape.

10‧‧‧Fitting Department

11‧‧‧ edge

20‧‧‧Handheld Department

30‧‧‧Adhesive Department

Claims (10)

A drawing tape comprising: a bonding portion, the lower surface of which is an adhesive surface for attaching to a surface of a composition; the bonding portion has a bonding edge, the bonding edge having a first length; a hand-held portion extending outwardly from the conforming edge, wherein the hand-held portion has a width, the width of the width being a second length, the second length being less than the first length, the width being along the conforming edge The direction of extension is measured. The drawing tape of claim 1, further comprising a glue portion disposed on the surface of the bonding portion or the hand portion. The drawing tape according to claim 2, wherein the adhesive portion is disposed adjacent to a boundary between the bonding portion and the hand portion. The drawing tape of 2 or 3, wherein the bonding portion is a right-angled triangle, and the straight edge of the right-angled triangle serves as the bonding edge. The drawing tape of 2 or 3, wherein the bonding portion is a rectangle, and a long side of the rectangle serves as the bonding edge. The drawing tape of claim 4, the hand piece is a rectangle having an equal width. The drawing tape of claim 5, wherein the hand piece is a rectangle having an equal width. The drawing tape of claim 3, wherein the area of the adhesive portion is smaller than the area of the hand piece. The adhesive tape according to claim 3, wherein the adhesive portion is a double-sided adhesive. The drawing tape of claim 4, wherein the area of the bonding portion is larger than the area of the hand-held portion.