TWM480287U - Two-sided velcro strap - Google Patents

Description

Double-sided adhesive tape

The present invention relates to a double-sided adhesive tape, which is provided with a hook-and-loop fastener structure on both surfaces of the bottom layer to improve the adhesion ability of the object to be fixed and to increase the disassembly convenience and prevent it from being The surface slides, can not be firmly combined and reduces the inconvenience of the user.

The traditional adhesive tape, commonly known as the devil's felt, is an important component required for the firm combination of the object and the object to be fixed. In the past, the male adhesive tape having the hook-shaped engaging component and the female adhesive tape having the annular engaging component were respectively It is fixedly mounted on the surface of the object and the object to be fixed, and the hook-shaped and annular coupling elements are bonded by laminating the two adhesive strips.

At present, the general fastening tape is to fix the male and female adhesive tapes on the surface of the object and the object to be fixed to prevent the surface from sliding, and to improve the lateral tensile force and the peeling tension by improving the structure of the hook-shaped engaging elements. The stability of the bonding, when the hook-shaped engaging element is attached to the laundry, causes the laundry to produce a hair ball, and the attachment of the dust causes the adhesive ability to be used later to be lowered.

Regarding the literature of the adhesive tape, a plurality of related patents are as follows: TW M408968 discloses a fastening tape with a non-slip structure, which mainly comprises: a belt body having a fastening surface and a binding surface, and the belt body One end of the buckle is provided with a buckle end, and the other end of the fastening surface is a fastening end, and a fastening area is disposed near the wearing end of the fastening surface, and a fastening area for the active bonding of the fastening area is disposed at the near buckle ring. It is characterized in that: the binding surface of the belt body The utility model is provided with at least one anti-slip piece, whereby the belt body can contact the surface of a to-be-fixed object and be looped thereon, and the piercing end can be folded through the buckle to make the fastening area adhere. At the adhesive area, the surface of the strip and the object to be fixed are firmly adhered and not slipped by the anti-slip sheet.

TW 201137248 discloses a novel adhesive tape ejection hook structure and a fastening tape comprising the same. The invention makes an innovative design to prevent the injection hook stress concentration, the injection hook plastic deformation, the injection hook and the loop damage by an innovative design of the relationship between the curvature of the hook body and the neck portion and the hook end of the hook portion. Such problems occur in order to extend the effective service life of the ejection hooks and loops, extend the hooking of the ejection hooks and the loops, and enhance the felt strength of the ejection hooks and loops.

TW 201211338 discloses a female joint of a hook and loop fastener tape, comprising a substrate and a knitted fabric composed of warp, weft and loop yarn, wherein the warp, weft and loop yarn are interlaced to form an interlacing point And the warp yarns forming the interlacing points travel in a direction opposite to the direction in which the loops forming the interlacing points and the weft yarns forming the interlacing points are opposite. The female joint of the hook and loop fastener strip exhibits an excellent bonding force with a male joint, wherein the difference between the left and right joint forces is small.

TW 201224238 discloses a transparent matte adhesive tape comprising: a bottom layer formed by interlacing a plurality of warp and weft yarns of a transparent or translucent nylon monofilament; and a plurality of loops having a diameter smaller than the warp a weft yarn diameter and a material of a transparent or translucent nylon monofilament yarn interlaced at a predetermined position of the bottom layer for spacingly weaving into the same direction as the weft and projecting from a surface of the bottom layer; and a waterproof glue The layer is attached to the surface of the underlying yarn. In addition to being bright and transparent, the adhesive tape is also light and soft. When it is matched with the hook-and-loop fastener tape, it is tightly fitted, has high pulling force, and has a clear pattern, bright color and strong beauty when printing patterns.

TW 201320915 discloses a fastening tape with excellent joint durability. It is a hook fastening tape having a hook-shaped engaging element made of a monofilament on the surface of the base fabric, and a multifilament ring which is engageable with the hook-shaped engaging element on the surface of the base fabric. a loop-shaped adhesive tape of the joint element; or a hook-shaped joint element made of a monofilament and a loop-shaped joint element of the multifilament having the same base fabric, and the monofilament is a pair of A polyester resin of an ethylene phthalate type is formed, and the multifilament is a fastening tape formed of a polyester resin of a polybutylene terephthalate type.

However, in the above-mentioned conventional patent technology, the adhesive tape strength at the time of bonding the adhesive tape is improved by improving the structure of the adhesive tape. However, when the hook-shaped engaging element is attached to the laundry, the laundry will cause the ball to be generated, and the sticking of the cotton lint or the swarf will reduce the adhesive ability of the adhesive tape, and there is also a need to reduce the felt adhesive strength. In addition, the adhesive tape is fixedly mounted on the surface of the object and the object to be fixed, and it is inconvenient to change the bonding manner, which cannot meet the requirements of different functions in various fields.

Therefore, in order to solve the above problems, the main purpose of the present invention is to provide a double-sided adhesive tape to improve the above problems.

In view of the above problems, the present invention provides a double-sided adhesive tape which is mainly provided by a double-sided devil felt hook structure to the devil felt ring structure.

Therefore, the main purpose of this creation is to provide a double-sided adhesive tape having the effect of double-sided fixing the devil felt ring structure.

A further object of the present invention is to provide a double-sided adhesive tape that provides a convenient removal function by providing a peripheral anti-slip structure.

A further object of the present invention is to provide a double-sided adhesive tape, which utilizes a large hook-like structure gap to achieve a reduction in the force of removal.

A further object of the present invention is to provide a double-sided adhesive tape which is arranged in a staggered arrangement with objects that are no longer limited to each side.

A further object of the present invention is to provide a double-sided adhesive tape, which can increase the value of a single piece and reduce the storage cost by staggering the hook and loop.

In order to achieve the above objectives, the main technical means used in this creation is achieved by the following technical solutions. The present invention is a double-sided adhesive tape comprising a bottom layer and a two hook fastening structure, the hook fastening structure is disposed on two sides of the bottom layer, and is characterized by a plurality of hooks of the hook fastening structure At least one reserved space between the joint elements

The new purpose of this creation and solving its technical problems can be further realized by the following technical measures.

According to the double-sided adhesive tape of the above aspect, a ring-shaped engaging element of a ring-shaped fastening structure is disposed in the reserved space.

A double-sided adhesive tape according to the above aspect, wherein a sliding piece is provided on the outer side of the bottom layer.

According to the above-mentioned double-sided adhesive tape, the bottom layer, the hook fastening structure and the loop fastening structure constituting material may be polyester resins.

According to the double-sided adhesive tape of the above, the material of the sliding blade can be plastic or metal.

According to the double-sided adhesive tape of the above aspect, the hook surface of the bottom layer and the hook fastening structure of the other surface and the loop fastening structure are oppositely disposed.

According to the above double-sided adhesive tape, the bottom surface has a waterproof rubber layer.

According to the above-mentioned double-sided adhesive tape, the bottom layer can be adhered to a waterproof adhesive layer material, which can be polyurethane (PU).

A double-sided adhesive tape according to the above, wherein the hook-shaped engaging element can have a single hook or double hook appearance.

According to the above double-sided adhesive tape, the anti-slip film is attached to the bottom layer by heat fusion, gluing or sewing.

According to the above double-sided adhesive tape, the bottom layer or the anti-slip sheet may be provided with at least one of a character, a pattern, a color or a pattern.

Therefore, the double-sided adhesive tape provided by the present invention can be detached and detached by the user during cleaning, and provides a peripheral sliding structure which can be easily removed, and can be reduced by reducing the density of the hook structure. The difficulty is as follows, and the double-sided hook-and-loop structure can be used to have the characteristics that are no longer restricted.

10‧‧‧ bottom layer

20‧‧‧ hook fastening structure

201‧‧‧Hook joint elements

202‧‧‧ Reserved space

30‧‧‧ ring fastening structure

301‧‧‧Circular joint elements

40‧‧‧Slide slide

50‧‧‧Waterproof layer

1 is a first schematic view of a double-sided adhesive tape; FIG. 2 is a first sectional view of a double-sided adhesive tape; and FIG. 3 is a second double-sided adhesive tape. Schematic; and Figure 4 is a second cross-sectional view of a double-sided adhesive tape.

In order to make the purpose, features and functions of this creation more obvious and easy to understand, the following is a detailed description of the preferred embodiment of the creation, and with the accompanying drawings, a detailed description is as follows, wherein: as shown in Figures 1 to 4, This is the main implementation of a double-sided adhesive tape. Please refer to Figures 1 and 2 first. This creation contains a bottom layer (10) and two hook hooks. The hook-and-loop fastener structure (20) is disposed on both sides of the bottom layer (10) as shown in Fig. 2, and the plurality of hook-shaped engaging elements (201) of the hook-and-loop fastener structure (20) There is at least one reserved space (202) to reduce the density of the hook structure. According to the design, in addition to being able to be used on both sides of the object having the annular structure, the problem that the devil felt is not easily removed after being adhered can be reduced.

Preferably, as shown in FIG. 3, a ring-shaped engaging component (301) of a ring-shaped fastening structure (30) is disposed on the reserved space (202), so that the design is no longer used. Limited to the devil's felt hook or ring structure, can be matched by the devil's felt hook or ring structure, and can be matched by another creation; there is a slip-proof on the outer side of the bottom layer (10) as shown in Figure 3. The sheet (40), the anti-slip sheet (40) has the effect of increasing friction, and the constituent material can be plastic or metal, thereby increasing the ease of removing the creation, and reducing the difficulty of moving the devil felt together. Except for the problem.

Furthermore, as shown in FIG. 4, one side of the bottom layer (10) is disposed opposite to the hook fastening structure (20) and the ring fastening structure (30) disposed on the other surface, and thus can be used. This creation is applied to stacking and connecting together, and it can also achieve similar functions by interlaced structure, which enhances the adhesion of this creation with another creation; see Fig. 4, the bottom layer (10) has a waterproof layer. (50), the waterproof layer can reduce the structural weakening caused by water staining, and the waterproof rubber layer (50) material can be polyurethane (PU).

In general, the hook-shaped engaging element (201) of the present invention may have a single hook or double hook appearance, and may complement the hook caused by the use of the reserved space (202) or the addition of the annular engaging element (301) in a double hook manner. The total amount of the problem is insufficient; wherein the anti-slip sheet (40) is attached to the bottom layer (10) by heat fusion, gluing or sewing; in terms of appearance, the bottom layer (10) or the anti-slip sheet (40) The upper system may be provided with at least one of a character, a pattern, a color or a pattern to increase Add recognizability and aesthetics.

However, it should be reiterated that the above-mentioned ones are only the preferred implementation forms of this creation. The equivalent changes of the application specification, the patent application scope or the drawings are still in the technical scope protected by this creation. The scope of protection of this creation is subject to the definition of the scope of the patent application attached.

10‧‧‧ bottom layer

201‧‧‧Hook joint elements

202‧‧‧ Reserved space

Claims (11)

A double-sided adhesive tape comprising a bottom layer (10) and two hook fastening structures (20), the hook fastening structure (20) being disposed on two sides of the bottom layer (10), characterized in that At least one reserved space (202) is formed between the plurality of hook engaging elements (201) of the hook fastening structure (20). The double-sided adhesive tape according to claim 1, wherein an annular engaging member (301) of a ring-shaped fastening structure (30) is disposed in the reserved space (202). The double-sided adhesive tape according to claim 1, wherein a sliding piece (40) is provided on the outer side of the bottom layer (10). The double-sided adhesive tape according to the second aspect of the invention, wherein the bottom layer (10), the hook fastening structure (20) and the ring fastening structure (30) constitute a material system Polyester resins. The double-sided adhesive tape according to claim 3, wherein the sealing material (40) is made of plastic or metal. The double-sided adhesive tape according to the second aspect of the invention, wherein the hook portion of the bottom layer (10) and the other surface of the hook fastening structure (20) and the loop fastening structure (30) In the opposite setting. The double-sided adhesive tape according to claim 1, wherein the bottom layer (10) has a waterproof rubber layer (50). The double-sided adhesive tape according to claim 7, wherein the waterproof rubber layer (50) material is polyurethane (PU). The double-sided adhesive tape of claim 1, wherein the hook-shaped engaging element (201) can have a single hook or double hook appearance. The double-sided adhesive tape according to claim 3, wherein the anti-slip film (40) is It is attached to the bottom layer (10) by hot melt, gluing or sewing. The double-sided adhesive tape according to claim 3, wherein the bottom layer (10) or the anti-slip sheet (40) is provided with at least one of a character, a pattern, a color or a pattern. .