CN211339375U - Aluminum foil adhesive tape - Google Patents
Aluminum foil adhesive tape Download PDFInfo
- Publication number
- CN211339375U CN211339375U CN201922190451.7U CN201922190451U CN211339375U CN 211339375 U CN211339375 U CN 211339375U CN 201922190451 U CN201922190451 U CN 201922190451U CN 211339375 U CN211339375 U CN 211339375U
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- aluminum foil
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Abstract
The utility model relates to an aluminum foil adhesive tape, including PC membrane, aluminium foil layer, the conducting resin water layer that from top to bottom sets gradually and from type paper, the equal interval in both sides border of PC membrane evenly is provided with tears the portion, tear the portion and evenly set up the through-hole on the PC membrane, a plurality of including a plurality of interval the through-hole is circular-arc distribution, when using aluminum foil adhesive tape winding wire joint department, from type paper and other compound three-layer separation together, need part twined aluminum foil adhesive tape and not twined aluminum foil adhesive tape when the winding is accomplished, through tearing the portion this moment, tear out a circular arc breach with PC layer earlier, rethread circular arc breach will twine good aluminum foil adhesive tape and not twined aluminum foil adhesive tape tear the disconnection, need not use the instrument of scissors class etc. have reduced the phenomenon that is difficult to tear, in the process labour saving and time saving that uses aluminum foil adhesive tape.
Description
Technical Field
The utility model belongs to the technical field of the sticky tape and specifically relates to an aluminium foil sticky tape is related to.
Background
The aluminum foil tape is widely applied to industries such as refrigerators, air drying, automobiles, petrifaction, bridges, hotels, electronics and the like, and the traditional aluminum foil tape is formed by bonding three layers of release paper, an adhesive layer and an aluminum foil layer, and is especially a necessary article in the electrical industry.
Chinese patent with publication number CN202030690U discloses an aluminum foil adhesive tape, which comprises an aluminum foil, wherein an OPP layer is arranged on the upper surface of the aluminum foil, and a glue layer is arranged on the lower surface of the aluminum foil.
Although the OPP layer is covered on the surface of the aluminum foil, the strength of the aluminum foil tape is high, the ductility of the aluminum foil tape is high, the aluminum foil tape can be cut off at one time by using tools such as scissors in the using process, otherwise, the aluminum foil tape can be stretched to be longer in the process of directly tearing the aluminum foil tape by hands, the aluminum foil tape cannot be normally used, the aluminum foil tape is difficult to tear, and the aluminum foil tape is not easy to break.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aluminum foil adhesive tape, it has easily tears, fire-retardant effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an aluminum foil adhesive tape, includes PC membrane, aluminium foil layer, conductive adhesive layer that from top to bottom set gradually and from type paper, the equal interval in both sides border of PC membrane evenly is provided with tears the portion, tear the portion and evenly set up the epaxial through-hole of PC, a plurality of including a plurality of interval the through-hole is circular-arc and distributes.
Through adopting above-mentioned technical scheme, when using aluminium foil adhesive tape winding wire joint department, from type paper and aluminium foil layer separation, need separate the aluminium foil adhesive tape that twines with the aluminium foil adhesive tape that does not twine when the winding is accomplished, through tearing the portion this moment, tear out a circular arc breach with the PC layer earlier, rethread circular arc breach tears the disconnection with the aluminium foil adhesive tape that twines well and the aluminium foil adhesive tape that does not twine, need not use the instrument of scissors class etc., the phenomenon that is difficult to tear has been reduced, in the process labour saving and time saving that uses aluminium foil adhesive tape.
The utility model discloses further set up to: the adjacent interval of a plurality of tear portions is 3 cm.
Tear the portion and set up too densely, the sticky tape is pulled apart easily, and it sets up too sparsely to tear the portion, is difficult to ensure that the position of tearing apart is exactly the position at tear portion place, through adopting above-mentioned technical scheme, will tear the interval control between the portion and be 3cm, and the sticky tape twines the approximate length of electric wire round and is 3cm, so sets up a plurality of it is comparatively reasonable to tear the interval between the portion and be 3 cm.
The utility model discloses further set up to: the PC membrane is kept away from the layering of the fixed a plurality of sticky tape of being convenient for to tear of aluminium foil layer one side, a plurality of the layering is along PC membrane length direction interval align to grid on the PC membrane, layering perpendicular to PC membrane edge sets up and is located PC membrane both sides and tears between the portion.
Through adopting above-mentioned technical scheme, when needs tear the adhesive tape, one hand is pulling the good one end of winding, and the layering is being pressed to another hand, and the non-winding sticky tape is pushed down to the layering, and the sticky tape is difficult to pull partially when tearing, and the sticky tape of being convenient for splits.
The utility model discloses further set up to: the thickness of the pressing strip is 0.5 mm.
Through adopting above-mentioned technical scheme, the thickness of layering is 0.5mm, even when winding the sticky tape, the layering also can not be with the very high on sticky tape top for the winding clearance of sticky tape is very little, and the winding is very tight.
The utility model discloses further set up to: the through hole is an arc hole.
Through adopting above-mentioned technical scheme, when tearing the sticky tape, at first need tear out a convex breach with the PC membrane, set the through-hole into the arc hole for joint strength between through-hole and the through-hole has reduced, the fracture of the sticky tape of being convenient for.
The utility model discloses further set up to: and a fireproof coating is coated on one side, close to the aluminum foil layer, of the PC film.
By adopting the technical scheme, the adhesive tape has certain fireproof performance, and the fireproof coating can reduce the occurrence probability of fire, so that the joint of the wire wound by the adhesive tape is difficult to ignite.
The utility model discloses further set up to: and a silicon oil layer is coated on one side, away from the fireproof coating, of the PC film.
By adopting the technical scheme, the aluminum foil adhesive tape is wound up layer by layer at last, and the silicone oil layer can ensure that the PC film is difficult to be bonded with release paper, so that the adhesive tape is convenient to tear.
The utility model discloses further set up to: a plurality of air holes with the diameter of 0.1mm are uniformly formed in the PC film at intervals, and the air holes penetrate through the PC film, the aluminum foil layer and the conductive glue layer.
Through adopting above-mentioned technical scheme, under the use intensity that guarantees the aluminium foil adhesive tape, seted up a plurality of bleeder vent, when twining the aluminium foil adhesive tape to the electric wire end for between winding aluminium foil adhesive tape one deck and the one deck, be difficult to appear the bubble swell, when the discovery has the bubble swell, extrude bubble swell towards bleeder vent one side through the finger, with gas outgoing, make the winding of aluminium foil adhesive tape tight more real.
To sum up, the utility model discloses a beneficial technological effect does: by arranging the tearing part, tools such as scissors are not needed, the phenomenon that the aluminum foil tape is difficult to tear is reduced, and time and labor are saved in the process of using the aluminum foil tape; the pressing strip is arranged, the adhesive tape which is not wound is pressed by the pressing strip, the adhesive tape is difficult to pull when being pulled, and the adhesive tape is convenient to break; the through holes are arranged into the arc-shaped holes, so that the connection strength between the through holes is reduced, and the adhesive tape is convenient to break; the fireproof coating is arranged, so that the adhesive tape has certain fireproof performance, and the fireproof coating can reduce the occurrence probability of fire; by coating the silicone oil layer, the PC film is difficult to adhere to the release paper, so that the adhesive tape is convenient to tear; through setting up the bleeder vent for the winding of aluminium foil sticky tape is compacter.
Drawings
FIG. 1 is a sectional view showing the entire structure of the present embodiment;
fig. 2 is an isometric view of a portion of the structure of this embodiment.
Reference numerals: 1. a PC film; 2. an aluminum foil layer; 3. a conductive glue layer; 4. release paper; 5. a through hole; 6. layering; 7. a fire-retardant coating; 8. a silicon oil layer; 9. and (4) air holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses an aluminum foil adhesive tape, from top to bottom in proper order PC membrane 1, aluminium foil layer 2, conductive glue layer 3 and from type paper 4, PC membrane 1 is fixed on aluminium foil layer 2, one side coating that PC membrane 1 was kept away from to aluminium foil layer 2 has fire protection coating 7, fire protection coating 7 is conventional polyurethane coating, good thermal insulation has, fire behavior, the coating of conductive glue layer 3 is in one side that PC membrane 1 was kept away from to aluminium foil layer 2, from type paper 4 through the bonding of conductive glue layer 3 in one side that the aluminium foil scribbled conductive glue, when using aluminum foil adhesive tape at that time, only need to part from type paper 4 and aluminium foil layer 2, alright use.
As shown in figure 2, set up a plurality of diameter on the PC membrane 1 and be 0.1 mm's bleeder vent 9, bleeder vent 9 runs through PC membrane 1, aluminium foil layer 2 and electrically conductive glue layer 3, when winding the aluminium foil sticky tape, probably the gassing bag swell can appear, alright in order to press the swell this moment, discharge the gas in the swell from bleeder vent 9 for the aluminium foil sticky tape laminating is compacter more.
As shown in fig. 2, one side of the PC film 1, which is far away from the aluminum foil layer 2, is coated with silicone oil, and when the aluminum foil tape is formed, the aluminum foil tape is finally wound layer by layer, at the moment, the PC film 1 can be attached to the release paper 4, and the silicone oil makes the PC film 1 and the release paper 4 difficult to adhere together, so that the tape is convenient to tear.
As shown in fig. 2, it evenly is provided with the portion of tearing that is convenient for tear the sticky tape to prolong its length direction interval on the both sides edge of PC membrane 1, adjacent interval of tearing between the portion is 3cm, it includes through-hole 5 to tear the portion, a plurality of through-hole 5 is circular-arc distribution on PC membrane 1, through-hole 5 is the arc hole, the centre of a circle in arc hole is the centre of a circle coincidence of circular-arc distribution with a plurality of through-hole 5 together, the arc hole makes the joint strength between the adjacent through-hole 5 weaken, thereby be convenient for tear the sticky tape.
As shown in fig. 2, a plurality of press strips 6 convenient for tearing the adhesive tape are fixed on one side of the PC film 1 away from the aluminum foil layer 2, the thickness of each press strip 6 is 0.5mm, the press strips 6 are uniformly arranged on the PC film 1 along the length direction of the PC film 1 at intervals, the width direction of the PC film 1 is parallel to the length direction of the press strips 6, and the press strips 6 are located between two tearing parts.
The implementation principle of the embodiment is as follows: when the aluminum foil tape is used, the release paper 4 is torn off, one side with the conductive glue is attached to an object to be bonded, one hand holds the free end of the aluminum foil tape, the other hand holds the aluminum foil tape roller, pressure is applied by the hand holding the free end of the aluminum foil tape, the other hand holds the aluminum foil tape roller to apply tension, the object to be bonded is wound, when winding is completed, the hand holding the aluminum foil tape roller is firstly placed at the position of the tearing part, the PC film 1 can be torn by force to form an arc-shaped notch, then the aluminum foil tape is tensioned by one hand to wind one end of the object to be bonded, the other hand presses the pressing strip 6, one end of the object to be bonded wound is pulled by the hand towards one end far away from the pressing strip 6, and the adhesive tape is broken from the arc-shaped notch along the length direction of the pressing strip 6.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An aluminum foil tape, characterized in that: including PC membrane (1), aluminium foil layer (2), conducting resin layer (3) that from top to bottom set gradually and from type paper (4), the equal interval in both sides border of PC membrane (1) evenly is provided with tears the portion, tear the portion and evenly set up through-hole (5) on PC membrane (1), a plurality of including a plurality of interval through-hole (5) are circular-arc and distribute.
2. The aluminum foil tape as claimed in claim 1, wherein: the adjacent interval of a plurality of tear portions is 3 cm.
3. The aluminum foil tape as claimed in claim 2, wherein: PC membrane (1) is kept away from layering (6) that aluminium foil layer (2) one side is fixed a plurality of and is convenient for tear the sticky tape a plurality of layering (6) are along PC membrane (1) length direction interval align to grid on PC membrane (1), layering (6) perpendicular to PC membrane (1) edge sets up and is located PC membrane (1) both sides and tears between the portion.
4. The aluminum foil tape as claimed in claim 3, wherein: the thickness of the pressing strip (6) is 0.5 mm.
5. The aluminum foil tape as claimed in claim 1, wherein: the through hole (5) is an arc-shaped hole.
6. The aluminum foil tape as claimed in claim 1, wherein: and a fireproof coating (7) is coated on one side, close to the aluminum foil layer (2), of the PC film (1).
7. The aluminum foil tape as claimed in claim 6, wherein: and a silicon oil layer (8) is coated on one side, far away from the fireproof coating (7), of the PC film (1).
8. The aluminum foil tape as claimed in claim 1, wherein: a plurality of air holes (9) with the diameter of 0.1mm are uniformly formed in the PC film (1) at intervals, and the air holes (9) penetrate through the PC film (1), the aluminum foil layer (2) and the conductive glue layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190451.7U CN211339375U (en) | 2019-12-02 | 2019-12-02 | Aluminum foil adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190451.7U CN211339375U (en) | 2019-12-02 | 2019-12-02 | Aluminum foil adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211339375U true CN211339375U (en) | 2020-08-25 |
Family
ID=72134922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922190451.7U Active CN211339375U (en) | 2019-12-02 | 2019-12-02 | Aluminum foil adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211339375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683567A (en) * | 2022-04-01 | 2022-07-01 | 赵学利 | Adhesive tape and production process thereof |
-
2019
- 2019-12-02 CN CN201922190451.7U patent/CN211339375U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683567A (en) * | 2022-04-01 | 2022-07-01 | 赵学利 | Adhesive tape and production process thereof |
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