TWM583435U - Packaging roll tape with blocking wall structure - Google Patents

Abstract

The present invention relates to a packaging roll tape with a retaining wall structure, which includes: a tape body having a top surface and a bottom surface; a plurality of grooves are arranged on the tape body at intervals, and each of the plurality of grooves is formed by A side wall and a bottom wall form an accommodating space for placing an electronic component; a retaining wall protrudes from the upper edge of the side wall toward the top surface and is formed on the belt body; and a cover tape, sealing On the retaining wall and the top surface of the belt body. By forming a retaining wall on the upper edge of the groove, the electronic component can be prevented from sliding out of the groove. Therefore, the present invention has a better prevention effect against the electronic component sliding out of the groove.

Description

Packaging tape with retaining wall structure

The present invention relates to a packaging roll tape, which is used for carrying electronic components, particularly a packaging roll tape with a retaining wall structure.

The conventional packaging tape 10 is used to carry various active electronic components and passive electronic components, so that the electronic assembly factory can perform subsequent automated processing. As shown in FIG. 1, a plurality of grooves 14 are provided on the long carrier tape 12, each of the grooves 14 can hold an electronic component, and a cover tape 16 is sealed on the carrier tape 12. When in use, the upper cover tape 16 is peeled from the carrier tape 12 to take out the electronic components encapsulated in the grooves 14.

In the conventional technology, a sealing machine is used to seal the carrier tape 12 by melting the hot-melt adhesive on the upper cover tape 16. However, when sealing, the adhesive force between the adhesive of the upper cover tape 16 and the surface of the carrier tape 12 is not consistent. For example, the adhesive force is too small, the adhesive of the upper cover tape 16 is easily peeled from the carrier tape 12 and the electronic components fall off. ; The adhesive force is too strong, and the adhesive of the upper cover tape 16 remains on the carrier tape 12 when peeled off, which increases the chance of contamination of the electronic components by the residual glue and debris; even the above two situations occur on the carrier tape 12.

Therefore, in view of the above problems, a packaging tape is needed to solve the above problems.

In view of the foregoing shortcomings of the conventional technology, the main purpose of the present invention is to provide a packaging roll tape with a retaining wall structure, which includes: a tape body having a top surface and a bottom surface; a plurality of grooves disposed at intervals on the tape On the body, each of the plurality of grooves forms an accommodation space from a side wall and a bottom wall for placing an electronic component; a retaining wall is formed by protruding from the upper edge of the side wall toward the top surface. On the tape body; and a cover tape sealed to the retaining wall and the top surface of the tape body.

In the embodiment of the present invention, the side wall has a plurality of side wall units, and the side wall is formed into a polygon.

In the embodiment of the present invention, the retaining wall is continuously formed along the upper edges of the plurality of side wall units; or the retaining wall is formed in a spaced manner along the upper edges of the plurality of side wall units.

In the embodiment of the present invention, the retaining wall forms a first gap at a junction between the side wall units.

In the embodiment of the present invention, when the polygon is an even-numbered side, the retaining wall is formed by protruding only one of two adjacent side wall units.

In the embodiment of the present invention, the retaining wall and the top surface form an included angle (θ) of 90 to 135 degrees.

In the embodiment of the present invention, the width (W1) of the retaining wall is equal to the height (H) of the side wall.

In the embodiment of the present invention, the total length of the retaining wall is equal to or less than the total length of the side walls.

In the embodiment of the present invention, the cross section of the retaining wall is a rectangle, a triangle, or a trapezoid.

In the embodiment of the present invention, the height of the electronic component is equal to or smaller than the height (H) of the sidewall.

The effect of the new model is that the new type of packaging tape is designed with a retaining wall on the upper edge of the groove, wherein the number, size and shape of the retaining wall can be designed according to the shape of the groove. Compared with the conventional packaging tape, by forming a retaining wall on the upper edge of the groove, the electronic component is prevented from sliding out of the groove. In addition, the cover tape is sealed on the retaining wall to form a stable peeling force, and is not easily peeled off by an external force.

The following is a description of the implementation of the present invention through specific embodiments. Those skilled in the art can easily understand the other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific examples. Various details in the description of the present invention can also be modified and changed based on different viewpoints and applications without departing from the spirit of the present invention.

It should be noted that the structures, proportions, sizes, component numbers, etc. shown in the drawings in this specification are only used to match the content disclosed in the description for those familiar with this technology to understand and read. It is not intended to limit the new model. The implementation of the conditions is not technically meaningful. Any modification of the structure, the change of the proportional relationship, or the adjustment of the size shall fall within the scope of this invention without affecting the effects and goals that the new model can produce. The new type of technical content can be covered.

Fig. 2 (a) is a perspective view of various packaging tapes with a retaining wall structure according to the present invention, Fig. 2 (b) is a perspective view of packaging tapes with a retaining wall structure according to a first embodiment of the present invention, and Fig. 2 (c) FIG. 2 (b) is a cross-sectional view of the first embodiment AA of the present invention, and FIG. 2 (d) is a cross-sectional view of the sealing cover tape of FIG. 2 (c). As shown in FIGS. 2 (a) and 2 (b), the packaging roll tape 100 of the present invention includes a tape body 102, positioning holes 103, a plurality of grooves 104, a retaining wall 106, and a cover tape 108. The belt body 102 is a flexible carrier tape having a top surface 102a and a bottom surface 102b.

The plurality of grooves 104 are disposed on the belt body 102 at intervals, specifically, on the top surface 102 a of the belt body 102. Each of the plurality of grooves 104 is surrounded by a side wall 104a and a bottom wall 104b to form an accommodation space 104c. The side wall 104a may have a side wall unit 104a1 surrounded by a circle or an oval. Alternatively, the side wall 104a may have a plurality of side wall units 104a1 surrounded by a polygon. For example, the polygon may be a triangle or a quadrangle. , Pentagon, hexagon, octagon, decagon ... and so on.

In this embodiment, as shown in FIG. 2 (b) and FIG. 2 (c), the side wall 104a is surrounded by four side wall units 104a1 to form a square, and the side wall 104a and the bottom wall 104b form an accommodation space 104c. The space 104c forms an opening A toward the top surface 102a for receiving the electronic component 109.

The blocking wall 106 is formed on the band body 102 from the upper edge of the side wall 104 a toward the top surface 102 a. Further, the retaining wall 106 may be continuously formed along the upper edges of the plurality of side wall units 104a1. In this embodiment, the retaining wall 106 is continuously formed on the upper edge of each side wall unit 104a1, and a first gap (G1) is formed at the junction between the side wall units 104a1, as shown in FIG. 2 (b). By forming the first gap (G1), it is suitable for manufacturing tolerances caused by the retaining wall.

The cover tape 108 is sealed on the retaining wall 106 and the top surface 102 a of the tape body 102. The cover tape 108 may be a heat-sensitive or pressure-sensitive cover tape. In this embodiment, a heat-sensitive type cover tape is used. As shown in FIG. 2 (d), the heat-sensitive cover tape 108 is melted by a sealing machine (not shown) to seal the upper wall of the side wall 104 a and the top surface of the tape body 102. 102 on. In addition, the cover tape 108, the retaining wall 106, and the top surface 102a form an unsealed space 110. Therefore, compared with the conventional packaging tape, even if the covering tape 108 on the top surface 102a of the tape body 102 falls off, the covering tape 108 on the retaining wall 106 can prevent the inside of the groove 104. The electronic component 109 slides out. In addition, the cover tape 108 sealed on the retaining wall 106 has a stable peeling force, and is not easily affected by different materials of the tape body and the cover tape.

Further, the upper portion of the retaining wall 106 has a bonding surface 106a sealed with the cover tape 108, as shown in FIG. 2 (b), whereby the cover tape 108 can be tightly adhered to the upper portion of the retaining wall 106, and has stable peeling. force.

In this embodiment, the included angle θ between the retaining wall 106 and the top surface 102 a may range from 90 to 135 degrees. As shown in FIG. 2 (d), the retaining wall 106 and the top surface 102a form an angle θ of 90 degrees. Preferably, the included angle θ is 105 degrees, so that even if the cover tape 108 is peeled off, the retaining wall 106 can prevent the electronic component 109 (not shown) from sliding out of the groove 104 in any direction.

In this embodiment, the height of the electronic component 109 is equal to or smaller than the height (H) of the side wall 104a, as shown in FIG. 2 (c).

On the other hand, the side wall 104a of the groove 104 and the retaining wall 106 may be integrally formed, or may be separate components.

In addition, in another unillustrated embodiment of the present invention, the cover tape 108 may be designed to have the same size as the groove 104 of the retaining wall 106, thereby saving the production cost of the packaging tape.

In this embodiment, the belt body 102 may be polystyrene (PS), polycarbonate (PC), polyethylene terephthalate (PET), or acrylonitrile-butadiene. -One of styrene copolymer (Acrylonitrile Butadiene Styrene, ABS) and the like, but is not limited thereto.

Fig. 3 (a) is a perspective view of a packaging tape with a retaining wall structure according to a second embodiment of the present invention; Fig. 3 (b) is a sectional view taken along the line B-B of Fig. 3 (a). In the second embodiment of the present invention, the retaining wall 106 may be formed in a spaced manner along the upper edges of the plurality of side wall units 104a1. As shown in FIGS. 3 (a) and 3 (b), the retaining wall 106 is separated by a second gap (G2) on the upper edge of each side wall unit 104a1, so as to separate one retaining wall 106 into six retaining walls 106. . By forming the second gap (G2), the groove 104 can be prevented from retaining excessive air. During the sealing, the cover tape 108 can be flatly sealed on the top wall 102 a of the retaining wall 106 and the tape body 102.

Fig. 4 (a) is a perspective view of a packaging tape with a retaining wall structure according to a third embodiment of the present invention; Fig. 4 (b) is a sectional view taken along the line B-B of Fig. 4 (a). As shown in FIGS. 4 (a) and 4 (b), the retaining wall 106 is separated by two second gaps (G2) on the upper edge of each side wall unit 104a1, so as to separate the original retaining wall 106 into twelve blocks. Wall 106.

It is worth mentioning that in the second and third embodiments, the second gap (G2) can evenly separate the retaining walls 106 of the same length, as shown in FIGS. 3 (a) and 4 (a). Optionally, the second gap (G2) can also randomly separate the retaining walls 106 of different lengths.

Fig. 5 (a) is a perspective view of a packaging tape with a retaining wall structure of different sizes according to a fourth embodiment of the present invention. As shown in FIG. 5 (a), FIG. 5 (b), FIG. 6 (a), and FIG. 6 (b), the cross section of the retaining wall 106 can be a rectangle, a triangle, or a trapezoid (not shown), and the retaining wall The length and width of 106 are adjustable. As shown in FIG. 5 (a), the width (W1) of the retaining wall 106 is equal to the height (H) of the side wall 104a, so that the upper part of the retaining wall 106 forms a large-area bonding surface 106a for the cover tape 108 to seal. Therefore, the cover tape 108 cannot be easily peeled from the tape body due to external force.

FIG. 5 (b) is a perspective view of another embodiment of FIG. 5 (a). In this embodiment, the total length of the retaining wall 106 is equal to or less than the total length of the side wall 104. As shown in FIG. 5 (b), the total length of the retaining wall 106 is the sum of the lengths of the retaining walls on the four side wall units 104a1. For example, the length (L1) of the retaining walls on the side wall unit 104a1 is 1 mm. The length (L2) of the side wall unit 104a1 may be 2.14 mm. Therefore, the total length of the retaining wall 106 is smaller than the total length of the side wall 104. In addition, in this embodiment, the retaining wall 106 may be protruded at a middle portion of the upper edge of each of the side wall units 104a1. On the other hand, in another embodiment of the present invention that is not shown, the retaining wall 106 may also be protruded from one of the two ends of the upper edge of each side wall unit 104a1.

Fig. 6 (a) is a perspective view of a packaging tape with a retaining wall structure according to a fourth embodiment of the present invention. Fig. 6 (b) is a perspective view of another embodiment of Fig. 6 (a). The cross section of the retaining wall 106 is a triangle. As shown in FIG. 6 (a), the upper edge of the side wall 104a protrudes to form a retaining wall 106 having a triangular cross-section. The side wall 104a and the retaining wall 106 are separate components, and the retaining wall 106 has an inclined surface 106b. Thereby, the cover tape 108 can be partially or completely sealed on the inclined surface 106b during sealing, so that the cover tape 108 cannot be easily peeled from the tape body due to external force. As shown in FIG. 6 (b), the retaining wall 106 having a triangular cross section is formed integrally with the side wall 104a.

Further, when the polygon is an even-numbered side, the retaining wall 106 is formed by protruding only on one of two adjacent side wall units 104a1. For example, the groove 104 is a square having four side wall units 104a1. The retaining wall 106 is formed by protruding one of two adjacent side edge units 104a1 of the square groove 104. As shown in FIGS. 7 (a) and 7 (b), the retaining wall 106 is convexly provided in the groove 104 The upper edges of the two opposite side wall units 104a1. In another embodiment not shown, if the groove 104 is a polygon with an odd number of sides, such as a heptagon, the retaining wall 106 may be formed by protruding two of three adjacent side edge units 104a1. In this way, the manufacturing cost of all the side units with protruding retaining walls can be saved.

It is worth mentioning that, in another embodiment not shown in the present invention, the form of the retaining wall 106 on the upper edge of each side wall unit 104a1 can be combined according to the above-mentioned embodiments. For example, the side wall unit 104a1 is surrounded by a square, and the retaining wall 106 on the upper edge of one of the side wall units 104a1 may be formed in a continuous form, while the other is formed in a spaced form.

In the new type of packaging tape with a retaining wall structure, by forming a retaining wall on the upper edge of the groove, the electronic component is prevented from sliding out of the groove. In addition, the cover tape is sealed on the retaining wall to form a stable peeling force, and is not easily peeled off by an external force.

Although the embodiments have been described with reference to many illustrative embodiments of the present application, it should be understood that those skilled in the art can think of many other changes and embodiments that will fall within the spirit and scope of the principles of the present disclosure Inside. In particular, various changes and modifications can be made to the components and / or settings of the subject combination setting within the scope of the present disclosure, the drawings, and the scope of the attached patent application. In addition to variations and modifications in the component parts and / or arrangements, alternative uses will be apparent to those skilled in the art.

10‧‧‧ Packaging Tape
12‧‧‧ Carrier tape
14‧‧‧ groove
16‧‧‧ Top cover tape
100‧‧‧ Packaging Tape
102‧‧‧Band
103‧‧‧ Positioning hole
102a‧‧‧Top
102b‧‧‧ Underside
104‧‧‧Groove
104a‧‧‧ sidewall
104a1‧‧‧ sidewall unit
104b‧‧‧ bottom wall
104c‧‧‧accommodation space
106‧‧‧ retaining wall
106a‧‧‧ Laminated surface
106b‧‧‧ bevel
108‧‧‧ Cover tape
109‧‧‧Electronic components
110‧‧‧unsealed space
200‧‧‧ Packaging Tape
300‧‧‧ Packaging Tape
400‧‧‧ Packaging Tape
400'‧‧‧ Packaging Tape
500‧‧‧ Packaging Tape
500'‧‧‧ Packaging Tape
600‧‧‧ Packaging Tape
600'‧‧‧ Packaging Tape
A‧‧‧ opening θ‧‧‧ angle
L1‧‧‧ length of retaining wall
L2‧‧‧ length of side wall unit
W1‧‧‧Width of retaining wall
H‧‧‧Side height

Figure 1 is a schematic diagram of a conventional packaging tape;
Figure 2 (a) is a perspective view of various types of packaging tapes with a retaining wall structure according to the present invention;
2 (b) is a perspective view of a packaging tape with a retaining wall structure according to the first embodiment of the present invention;
2 (c) is a cross-sectional view taken along AA of FIG. 2 (b);
FIG. 2 (d) is a sectional view of the sealing cover tape of FIG. 2 (c);
3 (a) is a perspective view of a packaging tape with a retaining wall structure according to a second embodiment of the present invention;
3 (b) is a cross-sectional view of BB of FIG. 3 (a);
4 (a) is a perspective view of a packaging tape with a retaining wall structure according to a third embodiment of the present invention;
4 (b) is a cross-sectional view of CC in FIG. 4 (a);
5 (a) is a perspective view of a packaging tape with a retaining wall structure of different sizes according to a fourth embodiment of the present invention;
5 (b) is a perspective view of another embodiment of FIG. 5 (a);
6 (a) is a perspective view of a packaging tape with a retaining wall structure according to a fifth embodiment of the present invention;
6 (b) is a perspective view of another embodiment of FIG. 6 (a);
7 (a) is a perspective view of a packaging tape with a retaining wall structure according to a sixth embodiment of the present invention;
FIG. 7 (b) is a perspective view of another embodiment of FIG. 7 (a).

Claims (10)

A packaging tape with a retaining wall structure includes:
A belt body with a top surface and a bottom surface;
A plurality of grooves are disposed on the belt body at intervals, and each of the plurality of grooves forms a receiving space by a side wall and a bottom wall for placing an electronic component;
A retaining wall protrudes from the upper edge of the side wall toward the top surface and is formed on the belt body; and a cover tape is sealed on the retaining wall and the top surface of the belt body. The packaging tape according to item 1 of the scope of the patent application, wherein the side wall has a plurality of side wall units and is surrounded by a polygon. The packaging tape according to item 2 of the scope of patent application, wherein the retaining wall is continuously formed along the upper edges of the plurality of side wall units; or the retaining wall is spaced along the upper edges of the plurality of side wall units. form. According to the packaging tape of claim 3, wherein the retaining wall forms a first gap at a junction between the side wall units. The packaging tape according to item 2 of the scope of patent application, wherein when the polygon is an even number of sides, the retaining wall is formed by protruding only one of two adjacent side wall units. According to the packaging tape of claim 1, the retaining wall and the top surface form an included angle (θ) of 90 to 135 degrees. The packaging tape according to item 1 of the scope of patent application, wherein the width (W1) of the retaining wall is equal to the height (H) of the side wall. The packaging tape according to item 1 of the scope of patent application, wherein the total length of the retaining wall is equal to or less than the total length of the side walls. The packaging tape according to item 1 of the scope of patent application, wherein the cross section of the retaining wall is a rectangle, a triangle, or a trapezoid. The packaging tape according to item 1 of the scope of patent application, wherein the height of the electronic component is equal to or less than the height (H) of the side wall.