CN216039381U - Novel automobile adhesive tape with noise reduction function - Google Patents
Novel automobile adhesive tape with noise reduction function Download PDFInfo
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- CN216039381U CN216039381U CN202122093457.XU CN202122093457U CN216039381U CN 216039381 U CN216039381 U CN 216039381U CN 202122093457 U CN202122093457 U CN 202122093457U CN 216039381 U CN216039381 U CN 216039381U
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Abstract
The utility model discloses a novel noise-reduction automobile adhesive tape which comprises an adhesive tape body, wherein the adhesive tape body is formed by overlapping two layers of basic structures, the two layers of basic structures are respectively a sound absorption layer and a base material layer from top to bottom, the base material layer is formed by mutually connecting and compounding a side wear-resistant layer, a middle drawing layer and a side wear-resistant layer from left to right, and small gaps are reserved between the middle drawing layer and the two side wear-resistant layers. According to the novel noise-reduction automobile adhesive tape, the side wear-resistant layer is formed by overlapping the damping layer and the non-woven fabric layer, so that the adhesive tape has good heat-resistant stability and chemical stability, and the damping layer is made of butyl rubber, so that the adhesive tape has good vibration and impact energy absorption characteristics, the durability is improved, and the service life of the adhesive tape is guaranteed; draw the settlement that the layer formed by protective coating, adhesive linkage and antistatic backing coincide in the middle of the cooperation for the machine-shaping of sticky tape is comparatively simplified, and possesses good antistatic performance, thereby improves the practical value of car sticky tape.
Description
Technical Field
The utility model relates to the technical field of automobile adhesive tapes, in particular to a novel noise-reducing automobile adhesive tape.
Background
The adhesive tape is widely applied to automobile wire harnesses and has the functions of binding wires, protecting the wires, making an insulating protective layer, absorbing sound and reducing noise, marking marks, fixing and the like, at present, the existing automobile wire harness adhesive tape is mainly divided into three types, namely a PVC adhesive tape, a cloth-based adhesive tape and a flannelette adhesive tape, the PVC adhesive tape is fully called a polyvinyl chloride electrical insulation pressure-sensitive adhesive tape, a base material is a soft PVC film, the adhesive is natural rubber, acrylic adhesive, synthetic rubber and the like, the PVC adhesive tape has good cohesiveness, durability and electrical insulation performance, can resist the temperature of about 80 ℃, and mainly plays a role in binding the wire harnesses; the cloth-based adhesive tape is composed of a high-quality polyester cloth base and a strong acrylic pressure-sensitive adhesive, is specially designed for the high-temperature-resistant winding of wiring harnesses in an automobile engine area, is an ideal product for the engine area due to the fact that a base material has high strength, oil resistance and temperature resistance, and has high oil resistance; the common flannelette adhesive tape is prepared by coating acrylic acid or rubber pressure-sensitive adhesive on polyester non-woven fabric serving as a base material, has good cohesiveness, durability, corrosion resistance and the like, can be torn by hand, and has good temperature resistance of 105 ℃ and noise reduction performance in operation. However, the conventional tape has a poor noise reduction function, and when an automobile runs, a collision sound generated by vibration cannot be well eliminated.
Therefore, a novel noise-reducing automobile adhesive tape needs to be designed so as to solve the problems provided in the above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel noise-reducing automobile adhesive tape to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel car sticky tape of making an uproar falls, includes the sticky tape body, and the sticky tape body comprises two-layer foundation structure stack, and two-layer foundation structure is from last to being respectively down to inhale sound layer and substrate layer, the substrate layer is drawn layer and side wearing layer interconnect complex to form by side wearing layer, centre from a left side to the right side respectively, and draws in the centre and all leave the small gap between layer and two side wearing layers, the small gap constitutes tensile inlays the canal, the side wearing layer is close to the centre and draws one side fixedly connected with tapered tool on layer, draw in the centre one side fixedly connected with that the layer is close to the side wearing layer and the U section of tapered tool looks adaptation, and U section and tapered tool pass through viscose hot melt bonding, it has the gap to leave between tapered tool and the U section, and swing joint has the bullet piece of counterpressure in the gap, bullet piece contacts sliding connection with tapered tool and U section respectively.
Preferably, the side wear-resistant layer comprises a damping layer and a non-woven fabric layer, and the damping layer and the non-woven fabric layer are formed by overlapping from top to bottom.
Preferably, the middle drawing layer comprises a protective coating, an adhesive layer and an antistatic layer, and the protective coating, the adhesive layer and the antistatic layer are laminated from top to bottom.
Preferably, a flame retardant is further connected in the stretching embedded channel and is made of a flame-retardant polyacrylate material.
Preferably, the both sides of sticky tape body all are connected with the removable butt joint strip of equidistance breakpoint, and removable butt joint strip is the plastic material and makes.
Preferably, one side of the detachable butt joint strip, which is far away from the adhesive tape body, is fixedly connected with a pad sticker.
Preferably, the protective coating is a nano titanium dioxide coating, and the anti-static layer is formed by mutually weaving warp silver fibers and weft carbon fibers.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the novel noise-reduction automobile adhesive tape, when the adhesive tape body is subjected to external pressure, the wedge-shaped tool is abutted against and in full contact with the U-shaped section, so that part of the pressure applied to the adhesive tape body can be released, and the pressure of the opposite-pressing elastic piece is converted into power in the sliding process of the opposite-pressing elastic piece in the gap, so that the damage is further reduced, the tensile property of the adhesive tape body in use is improved, and the damage is avoided; the sound absorbing layer is matched with the ethylene propylene diene monomer rubber material, and compared with other sound insulating materials, the ethylene propylene diene monomer rubber sound insulating material is non-toxic, environment-friendly and excellent in comprehensive performance, reduces noise generated by vibration in the driving process of the automobile, and further improves the use quality of the automobile.
(2) This novel car sticky tape of making an uproar falls, side wearing layer are formed by damping layer and non-woven fabrics layer coincide for the sticky tape possesses good heat-resisting stability and chemical stability, and the damping layer is butyl rubber, and then makes it have good absorption vibrations and the characteristic of impact energy, improves the durability, thereby ensures the life-span of its use.
(3) This novel car sticky tape of making an uproar falls draws the settlement that the layer formed by protective coating, adhesive linkage and antistatic backing coincide in the middle of the cooperation for the machine-shaping of sticky tape is comparatively simplified, and possesses good antistatic performance, thereby improves the practical value of car sticky tape.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side plan view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the side region of the structure of the present invention;
FIG. 4 is a cross-sectional view of a middle trace layer of a structure according to the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 1 according to the present invention.
In the figure: 1. a tape body; 100. a sound absorbing layer; 101. a side region; 1011. a damping layer; 1012. a non-woven fabric layer; 102. a middle drawing layer; 1021. a protective coating; 1022. an adhesive layer; 1023. an antistatic layer; 2. stretching the embedded channel; 3. a wedge-shaped tool; 4. a U section; 5. oppositely pressing the elastic piece; 6. a flame retardant; 7. the butt joint strip can be disassembled; 8. and (6) cushion and paste.
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.
Referring to fig. 1-5, the present invention provides the following embodiments:
example one
A novel noise reduction automobile adhesive tape comprises an adhesive tape body 1, wherein the adhesive tape body 1 is formed by superposing two layers of basic structures, the two layers of the base structures are respectively a sound absorption layer 100 and a base material layer from top to bottom, the base material layer is formed by mutually connecting and compounding a side wear-resistant layer 101, a middle drawing layer 102 and a side wear-resistant layer 101 from left to right, and a small gap is reserved between the middle drawing layer 102 and the two side wear-resistant layers 101, the small gap forms a stretching embedded channel 2, one side of the side wear-resistant layer 101 close to the middle drawing layer 102 is fixedly connected with a wedge-shaped tool 3, one side of the middle drawing layer 102 close to the side wear-resistant layers 101 is fixedly connected with a U-shaped section 4 matched with the wedge-shaped tool 3, the U-shaped section 4 and the wedge-shaped tool 3 are hot-melt bonded through viscose glue, a gap is reserved between the wedge-shaped tool 3 and the U-shaped section 4, and a pair of pressing elastic pieces 5 are movably connected in the gap, and the pair of pressing elastic pieces 5 are respectively in contact sliding connection with the wedge-shaped tool 3 and the U-shaped section 4.
The specific implementation manner of this embodiment is: when the adhesive tape body 1 is stressed by external pressure, the wedge-shaped tool 3 is abutted against and in full contact with the U-shaped section 4, so that part of the pressure stressed by the adhesive tape body 1 can be released, and the pressure of the opposite pressing elastic piece 5 is converted into power in the sliding process of the opposite pressing elastic piece 5 in the gap, so that the damage is further reduced, the tensile property of the adhesive tape body 1 in use is improved, and the damage is avoided; the sound absorption layer 100 is matched, the sound absorption layer 100 is made of ethylene propylene diene monomer, and compared with other sound insulation materials, the ethylene propylene diene monomer sound insulation material is non-toxic, environment-friendly and excellent in comprehensive performance, reduces noise generated by vibration in the driving process of the automobile, and further improves the use quality of the automobile.
Example two
The difference from the first embodiment is that the following contents are also included:
The protective coating 1021 is a nano titanium dioxide coating, the anti-static layer 2023 is formed by weaving warp silver fibers and weft carbon fibers, and the adhesive tape has good anti-static, high-temperature-resistant and flame-retardant effects, and can improve the performance of the adhesive tape in a high-temperature environment.
In this embodiment:
EXAMPLE III
The difference from the second embodiment is that the following contents are also included:
the stretching embedded channel 2 is also internally connected with a flame retardant 6, the flame retardant 6 is made of flame-retardant polyacrylate material, and the polyacrylate material is flexible and elastic, has good weather resistance and good high-temperature resistance, has a flame-retardant effect and simultaneously increases the bonding performance.
The both sides of sticky tape body 1 all are connected with the removable butt joint strip 7 of equidistance breakpoint, and removable butt joint strip 7 is the plastic material and makes, convenient batch production sticky tape body 1.
One side fixedly connected with pad subsides 8 of sticky tape body 1 are kept away from to removable butt joint strip 7, can be used to bond another sticky tape, and then the batch processing shaping in the input production line of being convenient for.
Those not described in detail in this specification are within the skill of the art.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a novel car sticky tape of making an uproar falls, includes sticky tape body (1), its characterized in that: the adhesive tape body (1) is formed by superposing two layers of base structures, the two layers of base structures are respectively formed by connecting and compounding a side wear-resistant layer (101), a middle drawing layer (102) and a side wear-resistant layer (101) from top to bottom, the base layer is formed by connecting and compounding the side wear-resistant layer (101), the middle drawing layer (102) and the two side wear-resistant layers (101) from left to right, a small gap is reserved between the middle drawing layer (102) and the two side wear-resistant layers (101), the small gap forms a stretching embedded channel (2), one side of the side wear-resistant layer (101) close to the middle drawing layer (102) is fixedly connected with a wedge-shaped tool (3), one side of the middle drawing layer (102) close to the side wear-resistant layer (101) is fixedly connected with a U section (4) matched with the wedge-shaped tool (3), the U section (4) is bonded with the wedge-shaped tool (3) through viscose hot melting, and a gap is reserved between the wedge-shaped tool (3) and the U section (4), and a pair of pressing elastic pieces (5) are movably connected in the gap, and the pair of pressing elastic pieces (5) are respectively in contact sliding connection with the wedge-shaped tool (3) and the U-shaped section (4).
2. The novel noise-reducing automobile adhesive tape according to claim 1, wherein: the side wear-resistant layer (101) comprises a damping layer (1011) and a non-woven fabric layer (1012), and the damping layer (1011) and the non-woven fabric layer (1012) are formed by overlapping from top to bottom.
3. The novel noise-reducing automobile adhesive tape according to claim 1, wherein: the middle drawing layer (102) comprises a protective coating (1021), an adhesive layer (1022) and an antistatic layer (1023), and the protective coating (1021), the adhesive layer (1022) and the antistatic layer (1023) are formed by laminating from top to bottom.
4. The novel noise-reducing automobile adhesive tape according to claim 1, wherein: the stretching embedded channel (2) is also internally connected with a flame retardant (6), and the flame retardant (6) is made of flame-retardant polyacrylate material.
5. The novel noise-reducing automobile adhesive tape according to claim 1, wherein: the both sides of sticky tape body (1) all are connected with removable butt joint strip (7) of equidistance breakpoint, and removable butt joint strip (7) are made for the plastic material.
6. The novel noise-reducing automobile adhesive tape according to claim 5, wherein: one side of the detachable butt joint strip (7) far away from the adhesive tape body (1) is fixedly connected with a pad sticker (8).
7. The novel noise-reducing automobile adhesive tape according to claim 3, wherein: the protective coating (1021) adopts a nano titanium dioxide coating, and the anti-static layer (1023) is formed by mutually weaving warp silver fibers and weft carbon fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122093457.XU CN216039381U (en) | 2021-09-01 | 2021-09-01 | Novel automobile adhesive tape with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122093457.XU CN216039381U (en) | 2021-09-01 | 2021-09-01 | Novel automobile adhesive tape with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216039381U true CN216039381U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122093457.XU Active CN216039381U (en) | 2021-09-01 | 2021-09-01 | Novel automobile adhesive tape with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216039381U (en) |
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2021
- 2021-09-01 CN CN202122093457.XU patent/CN216039381U/en active Active
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