CN215365577U

CN215365577U - Point-breaking adhesive tape

Info

Publication number: CN215365577U
Application number: CN202121026392.0U
Authority: CN
Inventors: 巴国荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-31
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a point-breaking adhesive tape, which comprises an adhesive tape body, wherein an adhesive layer is arranged at the bottom of the adhesive tape body, the adhesive tape body is of a three-layer structure and comprises an upper surface layer, a middle layer and a lower surface layer, the three-layer structure of the adhesive tape body is mutually adhered, the bottom of the lower surface layer is covered with the adhesive layer, the top of the adhesive tape body is provided with a breaking point along the width direction, two sides of the breaking point are provided with non-adhesive areas, and the surface of the adhesive tape body is provided with a groove along the length direction. The adhesive tape roll has the advantages that the adhesive tape body can be quickly divided into required small pieces by applying the breaking points, the three-layer structure of the upper surface layer, the middle layer and the lower surface layer is used, the strength of the adhesive tape is increased, the adhesive tape body can be further divided into the adhesive tapes with different widths by applying the grooves, the use requirement is met, the adhesive tape head can be quickly found out before the adhesive tape roll is used in the adhesive-free area, and meanwhile, the tearing part can be found out to quickly tear the adhesive tape after the adhesive tape is not needed.

Description

Point-breaking adhesive tape

Technical Field

The utility model relates to the technical field of adhesive tapes, in particular to a point-breaking adhesive tape.

Background

The adhesive tape is a common life tool and can be divided into the following parts according to the use occasions: the adhesive tape comprises a high-temperature adhesive tape body, a double-sided adhesive tape body, an insulating adhesive tape body, a special adhesive tape body, a pressure-sensitive adhesive tape body, a die-cutting adhesive tape body and the like, different effects are suitable for different industry requirements, a layer of adhesive is coated on the surface of the adhesive tape body, the adhesive tape body can be pasted on the surface of an article, when the adhesive tape body is used, scissors or other sharp articles need to be used for cutting off the adhesive tape body from an adhesive tape roll, the length of the adhesive tape body is ensured to be proper, when the adhesive tape body needs to be torn off from the surface of the article, a nail or a knife needs to be used for tilting one side of the adhesive tape body, and then the adhesive tape body is torn off by pinching the adhesive tape body with the hands.

There are a number of problems in the use of adhesive tapes: the utility model discloses a sticky tape is fixed, and the sticky tape is cut off to the terminal pasting of sticky tape after finishing using, and the sticky tape is rolled up at the sticky tape, and the head is pasted to the sticky tape of using after the while, and the width of sticky tape is fixed, when pasting comparatively tiny article, needs prune the sticky tape to make the sticky tape width suitable, very troublesome.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide a point-breaking adhesive tape, which can be divided into suitable sizes without additional tools, can be further divided into narrower adhesive tapes, is convenient to find an adhesive tape head on an adhesive tape roll, and is also convenient to be torn by hands when being stuck on the surface of an object.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a point-breaking adhesive tape, which comprises an adhesive tape body, wherein an adhesive layer is arranged at the bottom of the adhesive tape body, the adhesive tape body is of a three-layer structure and comprises an upper surface layer, a middle layer and a lower surface layer, the three-layer structure of the adhesive tape body is mutually adhered, the adhesive layer covers the bottom of the lower surface layer, a breaking point is arranged at the top of the adhesive tape body along the width direction, adhesive-free areas are arranged at two sides of the breaking point, a groove is arranged on the surface of the adhesive tape body along the length direction, the groove cuts off the upper surface layer and the lower surface layer, and the upper surface layer and the lower surface layer are divided into a left tape surface and a right tape surface by the groove.

As a preferable technical scheme of the utility model, the groove is arranged on the upper surface layer and the lower surface layer and is opposite in position, and the cross section of the groove is semicircular.

As a preferred technical solution of the present invention, the belt width ratio of the left and right belt surfaces of the upper surface layer and the lower surface layer separated by the groove is 1: 2.

as a preferred technical solution of the present invention, the length of the adhesive-free area is 0.5cm, and the width of the adhesive-free area is smaller than the span of the adhesive tape body.

As a preferable technical solution of the present invention, the upper surface layer and the lower surface layer have the same thickness, and the intermediate layer has a thickness smaller than that of the upper surface layer.

As a preferable technical solution of the present invention, the surface of the upper surface layer is provided with anti-slip stripes, and a fluorescent layer is disposed between the lower surface layer and the intermediate layer.

As a preferred technical solution of the present invention, the fluorescent layer is made of a fluorescent film, the fluorescent layer is distributed along the length direction of the adhesive tape body, the width of the fluorescent layer is half of the width of the adhesive tape body, and the fluorescent layer is axially symmetrically installed on the symmetry axis of the adhesive tape body.

Compared with the prior art, the utility model has the following beneficial effects:

the adhesive tape roll has the advantages that the adhesive tape body can be quickly divided into required small pieces by applying the breaking points, the three-layer structure of the upper surface layer, the middle layer and the lower surface layer is used, the strength of the adhesive tape is increased, the adhesive tape body can be further divided into the adhesive tapes with different widths by applying the grooves, the use requirement is met, the adhesive tape head can be quickly found out before the adhesive tape roll is used in the adhesive-free area, and meanwhile, the tearing part can be found out to quickly tear the adhesive tape after the adhesive tape is not needed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a bottom view of the adhesive tape body of the utility model;

FIG. 3 is an enlarged view of a portion of the present invention at A;

in the figure: 1. an adhesive tape body; 2. an adhesive layer; 3. an upper surface layer; 4. an intermediate layer; 5. a lower surface layer; 6. a breakpoint; 7. a glue-free zone; 8. a groove; 9. anti-skid lines; 10. a fluorescent layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation. Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-3, the utility model provides a point-breaking adhesive tape, which comprises an adhesive tape body 1, wherein an adhesive layer 2 is arranged at the bottom of the adhesive tape body 1, the adhesive tape body 1 is of a three-layer structure and comprises an upper surface layer 3, a middle layer 4 and a lower surface layer 5, the three-layer structure of the adhesive tape body 1 is adhered to each other, the adhesive layer 2 covers the bottom of the lower surface layer 4, a breaking point 6 is arranged at the top of the adhesive tape body 1 along the width direction, adhesive-free regions 7 are arranged at two sides of the breaking point 6, a groove 8 is arranged on the surface of the adhesive tape body 1 along the length direction, the upper surface layer 3 and the lower surface layer 5 are cut off by the groove 8, and the upper surface layer 3 and the lower surface layer 4 are divided into a left tape surface and a right tape surface by the groove 8.

Further, recess 8 sets up at top layer 3 and lower top layer 4 and the position is relative, and the transversal semicircle of personally submitting of recess 8, and top layer 3 and lower top layer 4 all are provided with recess 8, can be comparatively laborsaving tear recess 8 open.

The belt width ratio of the left belt surface and the right belt surface of the upper surface layer 3 and the lower surface layer 4 which are separated by the groove 8 is 1: 2, the belt width ratio is 1: 2 can satisfy the demand to different sticky tape width, and narrow sticky tape can two paste side by side, and the cooperation is wide sticky tape, guarantees to paste that the effect is pleasing to the eye.

The length of the adhesive-free area 7 is 0.5cm, the width of the adhesive-free area 7 is smaller than the span of the adhesive tape body 1, the adhesive-free area 7 is convenient for finding the adhesive tape head quickly, and meanwhile, the adhesive tape head is convenient to tear when being stuck on the surface of an object.

The thickness of the upper surface layer 3 is equal to that of the lower surface layer 5, the thickness of the middle layer 4 is smaller than that of the upper surface layer 3, and the middle layer 4 is thinner than that of the upper surface layer 3, so that the adhesive tape body 1 can be torn off along the groove 8 more easily.

The surface of the upper surface layer 3 is provided with anti-slip grains 9, a fluorescent layer 10 is arranged between the lower surface layer 5 and the middle layer 4, the anti-slip grains 9 increase the friction force of the surface of the object to be adhered, and the fluorescent layer 10 can play a warning effect.

Fluorescent layer 10's material is the fluorescent screen, and fluorescent layer 10 distributes along 1 length direction of sticky tape body, and the width of fluorescent layer 10 is half of the sticky tape body 1 width, and fluorescent layer 10 axisymmetric installs on the symmetry axis of sticky tape body 1, and the restriction of the position and the width of fluorescent layer 10 not only can reduce the consumption to fluorescent material, can also guarantee simultaneously to tear the back at sticky tape body 1 along recess 8, and each part all has fluorescent layer 10, all can play the effect of instruction.

Specifically, when using, need not to use sharp utensil cutting sticky tape, can tear off sticky tape body 1 fast through breakpoint 6, when needs use a small amount of sticky tape or need narrower sticky tape, divide into two parts with sticky tape body 1 along recess 8, can not need extra instrument, satisfy the user demand, no gluey district 7 can not be with sticky tape body 1 adhesion, before using the sticky tape, only need find the one end of perk, can find the sticky tape head, and convenient to use, anti-skidding line 9 can make the sticky tape paste behind the object surface, increase certain antiskid nature, the smooth sticky tape surface has been avoided covering the original object on rough surface, make the antiskid nature of object reduce, fluorescent layer 10 can play the indicating effect, not only can be used for pasting fixedly in the use, can also play the effect of warning.

According to the utility model, the adhesive tape body 1 can be rapidly divided into required small pieces by applying the break point 6, the three-layer structure of the upper surface layer 3, the middle layer 4 and the lower surface layer 5 is used, the strength of the adhesive tape is increased, the groove 8 is applied, the adhesive tape body 1 can be further divided into adhesive tapes with different widths, the use requirement is met, the adhesive-free area 7 is convenient for rapidly finding an adhesive tape head before an adhesive tape roll is used, and meanwhile, after the adhesive tape is not required to be pasted, a tearing part can be found, and the adhesive tape can be rapidly torn.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a point formula of breaking sticky tape, includes the sticky tape body (1), the bottom of sticky tape body (1) is provided with adhesive layer (2), its characterized in that, sticky tape body (1) is three layer construction, including upper epidermis (3), intermediate level (4) and lower surface course (5), bond each other between the three layer construction of sticky tape body (1), the bottom of lower surface course (5) covers has adhesive layer (2), the top of sticky tape body (1) is provided with breakpoint (6) along width direction, the both sides of breakpoint (6) are provided with no glue district (7), the surface of sticky tape body (1) is provided with recess (8) along length direction, upper epidermis (3) and lower surface course (5) are cut off in recess (8), two area faces about recess (8) separate into with upper epidermis (3) and lower surface course (5).

2. The adhesive tape of claim 1, wherein the groove (8) is formed in the upper surface layer (3) and the lower surface layer (5) at opposite positions, and the cross section of the groove (8) is semicircular.

3. The adhesive tape of claim 1, wherein the ratio of the width of the left and right tape surfaces of the upper surface layer (3) and the lower surface layer (5) separated by the groove (8) is 1: 2.

4. the adhesive tape of claim 1, wherein the length of the adhesive-free region (7) is 0.5cm, and the width of the adhesive-free region (7) is smaller than the span of the adhesive tape body (1).

5. A point-break adhesive tape according to claim 1, characterized in that the upper (3) and lower (5) skin layers are of equal thickness and the intermediate layer (4) is of smaller thickness than the upper (3) skin layer.

6. The adhesive tape according to claim 1, wherein the surface of the upper surface layer (3) is provided with anti-slip threads (9), and a fluorescent layer (10) is arranged between the lower surface layer (5) and the intermediate layer (4).

7. The adhesive tape of claim 6, wherein the fluorescent layer (10) is made of a fluorescent film, the fluorescent layer (10) is distributed along the length direction of the adhesive tape body (1), the width of the fluorescent layer (10) is one half of the width of the adhesive tape body (1), and the fluorescent layer (10) is axially symmetrically installed on the symmetry axis of the adhesive tape body (1).