CN111253880A

CN111253880A - Multifunctional adhesive tape for winding automobile wire harness

Info

Publication number: CN111253880A
Application number: CN202010241312.7A
Authority: CN
Inventors: 陈龙行; 谢丽强; 李明; 王军
Original assignee: Wanzhou Adhesive Products Jiangsu Co ltd
Current assignee: Wanzhou Adhesive Products Jiangsu Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-06-09

Abstract

The invention discloses a multifunctional adhesive tape for winding an automobile wire harness, and particularly relates to the technical field of adhesive tapes. Because the area body includes the glue film, waterproof layer and cloth substrate layer, and cloth substrate layer is the cotton gauze cloth, and the glue film is hot melt type pressure sensitive adhesive, and the waterproof layer is waterproof ventilated membrane, so whole area body low smell, low VOC, low atomizing, easily tear, wear-resisting, it is as an organic whole to fall the noise, traditional PVC pencil winding product has been replaced, the smell has been reduced, VOC and noise pollution's probability, and the preparation is easy, easy and simple to handle, the reliability is high, very be fit for the scale of car pencil winding product, specialized production, solve among the prior art consumer to the automobile industry about the smell, specific demand such as noise and pencil winding product life's problem.

Description

Multifunctional adhesive tape for winding automobile wire harness

Technical Field

The invention relates to the technical field of adhesive tapes, in particular to a multifunctional adhesive tape for winding an automobile wire harness.

Background

The adhesive tape consists of a base material and an adhesive, and two or more unconnected objects are connected together through adhesion. The surface of the coating is coated with a layer of adhesive. The earliest adhesives were derived from animals and plants, and in the nineteenth century rubber was the major component of the adhesive; while modern times use a wide variety of polymers. The adhesive can stick things because the molecules of the adhesive and the molecules of the articles to be connected form bonds, and the bonds can firmly bond the molecules together. The components of the adhesive are different polymers according to different brands and different types, and the adhesive tape can be divided into the following components according to the effects: the adhesive tape has different effects and is suitable for different industry requirements. The surface of the adhesive tape is coated with a layer of adhesive to enable the adhesive tape to stick articles, the earliest adhesive is from animals and plants, and in the nineteenth century, rubber is the main component of the adhesive; while various polymers are widely used in modern times. In addition, an insulating tape is used in an automobile coil to prevent a wire leakage phenomenon, and a wire harness winding adhesive tape is an efficient automobile product winding technology and an effective way for fixing a wire harness in an automobile, and can effectively reduce scattered, disordered and irregular discharge of wires in the automobile, so that wire harness winding products are greatly developed in recent years. With the demand of the domestic automobile market in recent years, the increase of the environmental protection policy strength of the state and the improvement of the safety consciousness of consumers, the automobile has higher requirements on various components used in automobile composition, the wire harness winding adhesive tape used in the prior art is mostly PVC adhesive tape, the noise of pulling the adhesive tape is high when the adhesive tape is used, the odor is unpleasant, the service life is short, and the demand of the consumers cannot be met.

Disclosure of Invention

The invention aims to provide a multifunctional adhesive tape for winding an automobile wire harness, which aims to solve the problems that in the prior art, consumers have specific requirements on smell, noise and the like in the automobile industry and the service life of a wire harness winding product is prolonged.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a be used for winding multi-functional bonding sticky tape of car pencil, includes becket, paper tube core, the area body and preforming, the paper tube core bonds the becket outside, the area body twines paper tube core outer wall, the area body includes glue film, waterproof layer, thin layer and cloth substrate layer, the waterproof layer is arranged the glue film lower extreme, the thin layer is arranged the waterproof layer lower extreme, cloth substrate layer is arranged the thin layer lower extreme, the preforming is closely laminated the area body surface.

Further, the thickness of the glue layer is 0.04 mm to 0.06 mm, the thickness of the cloth substrate layer is 0.26 mm to 0.30 mm, the thickness of the waterproof layer is 0.01 mm to 0.02 mm, and the thickness of the thin film layer is 0.01 mm to 0.05 mm.

Further, the waterproof layer is waterproof ventilated membrane, the glue film is hot melt type pressure sensitive adhesive, the cloth substrate layer is cotton gauze, and cotton gauze adopts PET polyester cloth and polyurethane coating to constitute.

Further, the outer surface of the cloth substrate layer is subjected to polyurethane priming treatment.

Further, the total thickness of the belt body is 0.25 mm to 0.31 mm.

Further, the metal ring is made of iron, and the pressing sheet is made of neodymium iron boron magnet.

Further, the film layer is a flannel polyester fabric film.

Compared with the prior art, the invention has the following beneficial effects: this kind of be used for winding multi-functional bonding sticky tape of car wiring harness, because the area body includes the glue film, waterproof layer and cloth substrate layer, and cloth substrate layer is cotton gauze, use cotton gauze, can increase wear-resisting and fall the performance of making an uproar, can increase the cushion nature between the pencil product, the sticky tape easily tears the nature more, facilitate the use, and the glue film is hot melt type pressure sensitive adhesive, low smell, low VOC, the low fogging characteristic, reduce the smell that the product produced in being applied to the car, reduce the injury to the human body, and the waterproof layer is waterproof ventilated membrane, so whole area body low smell, low VOC, low fogging, easily tear, wear-resisting, it is as an organic whole to fall the noise, traditional PVC pencil winding product has been replaced, the smell has been reduced, VOC and noise pollution's probability, and the preparation is easy, easy and simple to handle, the reliability is high.

Drawings

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

FIG. 2 is a schematic view of the present invention with the belt body deployed;

fig. 3 is a schematic cross-sectional view of the belt of the present invention.

In the figure: 1-metal ring, 2-paper tube core, 3-belt body, 4-tabletting, 5-glue layer, 6-waterproof layer, 7-cloth substrate layer and 8-film layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 3, a multifunctional adhesive tape for winding an automotive wire harness comprises a metal ring 1, a paper tube core 2, a tape body 3 and a pressing sheet 4, wherein the paper tube core 2 is adhered to the outside of the metal ring 1, the tape body 3 is wound on the outer wall of the paper tube core 2, the tape body 3 comprises an adhesive layer 5, a waterproof layer 6, a film layer 8 and a cloth substrate layer 7, the waterproof layer 6 is arranged at the lower end of the adhesive layer 5, the film layer 8 is arranged at the lower end of the waterproof layer 6, the cloth substrate layer 7 is arranged at the lower end of the film layer 8, the pressing sheet 4 is tightly attached to the surface of the tape body 3, the adhesive layer 5 is 0.04 mm to 0.06 mm in thickness, the cloth substrate layer 7 is 0.26 mm to 0.30 mm in thickness, the waterproof layer 6 is 0.01 mm to 0.02 mm in thickness, the film layer 8 is 0.01 mm to 0.05 mm in thickness, the outer surface of the cloth substrate layer 7 is subjected to polyurethane priming treatment, the total thickness of the belt body 3 is 0.25 mm to 0.31 mm, the metal ring 1 is made of iron, the pressing sheet 4 is made of neodymium iron boron magnet, because the belt body 3 comprises a glue layer 5, a waterproof layer 6 and a cloth base material layer 7, the cloth base material layer 7 is cotton gauze, the cotton gauze 7 is formed by PET polyester cloth and a polyurethane coating, the cloth base material layer is cotton gauze, the wear resistance and noise reduction performance can be improved by using the cotton gauze, the cushioning performance among the wire harness products can be improved, the glue layer 5 is hot-melt pressure-sensitive adhesive, the waterproof layer 6 is a waterproof breathable film, the pressing sheet 4 is firstly taken away, the pressing sheet 4 can attract the metal ring 1 to press the tearing opening of the belt body 3, then the belt body 3 is stripped from the paper tube core 2, the glue layer 5 is wound on the pasted wire harness product at the beginning, the glue layer 5 is used for covering and winding the cloth base material layer 7 by 50% at the beginning of the second circle, and the waterproof layer 6 can play a waterproof effect, and the winding is sequentially carried out to the required length.

Because the film layer 8 is a flannelette polyester fabric film, the whole adhesive tape is easy to tear, has VOC performance and is particularly suitable for the electrical engineering of the whole automobile hand line.

According to the embodiment, the adhesive layer 5 provides the viscosity of the adhesive tape, the odor and VOC performance of the product are improved, the cloth base material layer 7 provides noise reduction performance of the product, the friction resistance performance of the wire harness product is improved, the transverse and longitudinal easy tearing performance of the product is improved, the whole belt body 3 is integrated with low odor, low VOC, low atomization, easy tearing, wear resistance and noise reduction, the traditional PVC wire harness winding product is replaced, the probability of odor, VOC and noise pollution is reduced, the manufacturing is easy, the operation is simple and convenient, the reliability is high, and the adhesive tape is very suitable for large-scale and specialized production of automobile wire harness winding products.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-functional adhesive tape for winding of car pencil, includes becket (1), paper tube core (2), the area body (3) and preforming (4), paper tube core (2) bond is in becket (1) outside, the area body (3) winding is in paper tube core (2) outer wall, its characterized in that:

the belt body (3) comprises an adhesive layer (5), a waterproof layer (6), a thin film layer (8) and a cloth substrate layer (7), wherein the waterproof layer is arranged at the lower end of the adhesive layer (5), the thin film layer (8) is arranged at the lower end of the waterproof layer (6), the cloth substrate layer (7) is arranged at the lower end of the thin film layer (8), and the pressing sheet (4) is tightly attached to the surface of the belt body (3).

2. The multifunctional splicing tape for winding automotive wire harnesses according to claim 1, characterized in that: the thickness of glue film (5) is 0.04 millimeters to 0.06 millimeters, the thickness of cloth substrate layer (7) is 0.26 millimeters to 0.30 millimeters, the thickness of waterproof layer (6) is 0.01 millimeters to 0.02 millimeters, the thickness of thin layer (8) is 0.01 millimeters to 0.05 millimeters.

3. The multifunctional splicing tape for winding automotive wire harnesses according to claim 1, characterized in that: the waterproof layer (6) is a waterproof breathable film, the adhesive layer (5) is a hot-melt pressure-sensitive adhesive, the cloth substrate layer (7) is cotton gauze, and the cotton gauze (7) is formed by PET (polyethylene terephthalate) cloth and a polyurethane coating.

4. The multifunctional splicing tape for winding automotive wire harnesses according to claim 1, characterized in that: the outer surface of the cloth substrate layer (7) is subjected to polyurethane priming treatment.

5. The multifunctional splicing tape for winding automotive wire harnesses according to claim 1, characterized in that: the total thickness of the belt body (3) is 0.25 mm to 0.31 mm.

6. The multifunctional splicing tape for winding automotive wire harnesses according to claim 1, characterized in that: the metal ring (1) is made of iron, and the pressing sheet (4) is made of neodymium iron boron magnet.

7. The multifunctional splicing tape for winding automotive wire harnesses according to claim 1, characterized in that: the film layer (8) is a flannel polyester fabric film.