CN219603500U - Foam adhesive tape with parting line - Google Patents
Foam adhesive tape with parting line Download PDFInfo
- Publication number
- CN219603500U CN219603500U CN202320703905.XU CN202320703905U CN219603500U CN 219603500 U CN219603500 U CN 219603500U CN 202320703905 U CN202320703905 U CN 202320703905U CN 219603500 U CN219603500 U CN 219603500U
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- adhesive tape
- layer
- density foam
- parting line
- foam
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Abstract
The utility model discloses a foam adhesive tape with a parting line, relates to the technical field of foam adhesive tapes, and aims to solve the problems that in the using process of the traditional foam adhesive tape, a cutting blade is arranged on a wire reel to facilitate cutting of the foam adhesive tape, but the peripheral cutting blade is irrelevant to the main structure of the adhesive tape, and the manufacturing cost of the adhesive tape is increased. The high-density foam plastic comprises an adhesive tape winding roller, wherein an adhesive tape strip is wound on the outer position of the adhesive tape winding roller, and a high-density foam plastic layer is arranged on the inner center position of the adhesive tape strip; further comprises: the release film layer is arranged at the upper end of the high-density foam layer, the high-density foam layer and the release film layer are integrally formed, and a parting line is arranged between the release film layers at adjacent sections; the easy brace is arranged at the front end position of the high-density foam layer, the easy brace and the high-density foam layer are integrally formed, and the rear end position of the high-density foam layer is provided with a matching inner groove which is integrally formed with the high-density foam layer.
Description
Technical Field
The utility model relates to the technical field of foam tapes, in particular to a foam tape with a parting line.
Background
The foam adhesive tape is made by coating solvent type pressure-sensitive adhesive on one or both sides of EVA or P E foam as base material and then making release paper. Has sealing and damping effects. The product is widely applied to electronic and electric products, mechanical parts, various small household appliances, mobile phone accessories, industrial instruments, computers, peripheral equipment, automobile accessories, video and audio equipment, toys, cosmetics, art gifts, medical instruments, electric tools, office stationery, shelf display, home decoration, acrylic glass, ceramic products, insulation of transportation industry, pasting, sealing, skid resistance and shock absorption packaging.
For example, bulletin numbers: CN209038717U (named as a foam tape easy to be divided) is provided with a wire spool, the foam tape is wound on the wire spool, a foam tape cutting assembly is arranged on one side of the wire spool, and the foam tape cutting assembly comprises a telescopic rod, a fixed plate and a cutting blade; one end of the telescopic rod is fixedly arranged on the side wall of the wire reel, the other end of the telescopic rod extends to the outer side of the foam adhesive tape and then is vertically connected with a fixing plate, the fixing plate is arranged in parallel with the end face of the foam adhesive tape, one side of the fixing plate is fixedly provided with a cutting blade, the fixing plate is also provided with a flip cover, the flip cover is L-shaped, one end of the flip cover is hinged on the fixing plate, two sides of the wire reel are also provided with a plurality of connecting rods along the circumferential direction, the middle part of the telescopic rod is provided with a waist-shaped adjusting hole, a fastening bolt is arranged in the waist-shaped adjusting hole, a plurality of through holes are formed in the two side walls of the wire spool along the circumferential direction, the through holes are one of rectangular, circular, elliptic or trapezoid, when people need to use the foam adhesive tape, the foam adhesive tape can be rotated and unfolded on the wire spool, and when the foam adhesive tape is unfolded to the required length, the foam adhesive tape can be automatically cut through a foam adhesive tape cutting assembly; the specific operation is as follows: the telescopic rod is adjusted, the distance between the fixing plate and the end face of the foam adhesive tape is 3-5mm, then the front part of the place to be cut is pressed by hands, the rear part of the place to be cut is pulled by force, and the upper end of the foam adhesive tape is contacted with the cutting blade, so that quick cutting is realized.
The foam adhesive tape is convenient to cut in the using process by arranging the cutting blade on the wire reel, but the peripheral cutting blade is irrelevant to the main structure of the adhesive tape, so that the manufacturing cost of the adhesive tape can be increased.
Disclosure of Invention
The utility model aims to provide a foam adhesive tape with a parting line, which solves the problems that the prior foam adhesive tape provided in the background art is convenient for cutting the foam adhesive tape by arranging a cutting blade on a wire reel in the using process, but the peripheral cutting blade is irrelevant to the main structure of the adhesive tape, and the manufacturing cost of the adhesive tape is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a foam adhesive tape with a parting line comprises an adhesive tape winding roller, wherein an adhesive tape strip is wound on the outer position of the adhesive tape winding roller, and a high-density foam layer is arranged on the inner center position of the adhesive tape strip;
further comprises:
the release film layer is arranged at the upper end of the high-density foam layer, the high-density foam layer and the release film layer are integrally formed, and a parting line is arranged between the release film layers at adjacent sections;
the easy bracing piece is arranged at the front end position of the high-density foam layer, the easy bracing piece and the high-density foam layer are integrally formed, and a matching inner groove is arranged at the rear end position of the high-density foam layer and is integrally formed with the high-density foam layer;
the end position sleeve belt is arranged at the initial end position of the adhesive tape belt strip, the end position sleeve belt and the release film layer are integrally formed, and the adhesive tape strip at the initial end is connected with the adhesive tape winding roller sleeve through the end position sleeve belt.
Preferably, the lower extreme on the cotton layer of high density bubble is provided with the viscose layer, viscose layer and the cotton layer integrated into one piece setting of high density bubble, from the cotton layer of film, high density bubble and viscose layer top-down distributes in proper order.
Preferably, the inside of parting line is provided with fretwork and connects the groove, fretwork connect groove and from the integrated into one piece setting of rete.
Preferably, the release film layer, the high-density foam layer and the adhesive layer are integrally formed with the adhesive tape strips, and the lengths of the adjacent adhesive tape strips are equal.
Preferably, two adjacent sections of the high-density foam layers are correspondingly connected with the matching inner groove through the easy-to-pull strips.
Preferably, the inner wall of the end position sleeve belt is fixedly connected with the outer wall of the adhesive tape winding roller through adhesive.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, a cutter is not needed, the tape strip is torn off along the parting line in a manual tearing manner, the parting line is used as a base line to be matched with the hollowed-out connecting groove to be torn off in the manual tearing process, the high-density foam layer is divided into two parts through the easy-to-draw strip and the matched inner groove, the tape strip is operated through the adhesive layer to carry out adhesive bonding, the problem that the conventional foam adhesive tape is convenient to cut through arranging the cutting blade on the wire reel in the using process, but the peripheral cutting blade is irrelevant to the main structure of the adhesive tape, and the problem of increasing the manufacturing cost of the adhesive tape is caused.
2. The end position sleeve belt of the end part of the adhesive tape strip is connected with the adhesive tape winding roller sleeve, the adhesive tape strip is wound on the outer wall of the adhesive tape winding roller, and after each section of adhesive tape strip is torn off, one easy-to-pull strip is always kept at the end part of the foam adhesive tape, so that the adhesive tape strip wound on the adhesive tape winding roller is convenient to tear.
Drawings
FIG. 1 is a schematic view of the whole structure of a foam tape with parting lines according to the present utility model;
FIG. 2 is a schematic view of the internal structure of the adhesive tape strip of the present utility model;
FIG. 3 is a schematic view of a parting line structure according to the present utility model;
FIG. 4 is a schematic view of the attachment structure of the adhesive tape strip and the end cap strip according to the present utility model;
in the figure: 1. winding the adhesive tape; 2. a tape strip; 21. a release film layer; 22. a high-density foam layer; 23. an adhesive layer; 3. easy bracing; 4. dividing lines; 5. matching the inner groove; 6. hollow connecting grooves; 7. an end position sleeve belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the foam adhesive tape with the parting line comprises an adhesive tape winding roller 1, wherein an adhesive tape strip 2 is wound on the outer position of the adhesive tape winding roller 1, and a high-density foam layer 22 is arranged on the inner center position of the adhesive tape strip 2;
further comprises:
the release film layer 21 is arranged at the upper end position of the high-density foam layer 22, the high-density foam layer 22 and the release film layer 21 are integrally formed, and a parting line 4 is arranged between the release film layers 21 at adjacent sections;
the easy-to-pull strip 3 is arranged at the front end position of the high-density foam layer 22, the easy-to-pull strip 3 and the high-density foam layer 22 are integrally formed, and the matching inner groove 5 is arranged at the rear end position of the high-density foam layer 22, and the matching inner groove 5 and the high-density foam layer 22 are integrally formed;
the end position sleeve belt 7 is arranged at the initial end position of the adhesive tape strip 2, the end position sleeve belt 7 and the release film layer 21 are integrally formed, and the adhesive tape strip 2 at the initial end is sleeved and connected with the adhesive tape winding roller 1 through the end position sleeve belt 7.
When the foam tape is used, the end position sleeve belt of the end part of the tape strip is connected with the tape winding roller sleeve, the tape strip is wound on the outer wall of the tape winding roller, when the foam tape is required to be torn, a cutter is not required, the tape strip is torn off by hand along the parting line in a tearing mode, the parting line is used as a base line for matching with the hollowed-out connecting groove to be torn off in the tearing process, the high-density foam layer is divided into two parts by the easy bracing piece and the matching inner groove, the tape strip is operated through the adhesive layer to be pasted for use, and after each section of tape strip is torn off, the easy bracing piece is always kept at the end part of the foam tape.
Referring to fig. 2, an adhesive layer 23 is disposed at the lower end of the high-density foam layer 22, the adhesive layer 23 and the high-density foam layer 22 are integrally formed, the release film layer 21, the high-density foam layer 22 and the adhesive layer 23 are sequentially distributed from top to bottom, and the adhesive layer 23 disposed at the lower end of the high-density foam layer 22 plays a role in facilitating attachment and use of the adhesive tape strip 2.
Referring to fig. 3, the inside of the parting line 4 is provided with a hollow connecting groove 6, the hollow connecting groove 6 and the release film layer 21 are integrally formed, the hollow connecting groove 6 arranged in the inside of the parting line 4 serves to reduce the structural strength of the parting line, the adhesive tape strip 2 is convenient to tear along the parting line 4, a cutter is not needed, the adhesive tape strip 2 is torn off by hand along the parting line 4, and the release film layer 21 is torn by the parting line 4 serving as a base line and matched with the hollow connecting groove 6 in the hand tearing process.
Referring to fig. 2, the release film 21, the high density foam layer 22 and the adhesive layer 23 are integrally formed with the adhesive tape strips 2, and the lengths of the adjacent adhesive tape strips 2 are equal, so that the release film 21, the high density foam layer 22 and the adhesive layer 23 play a role in forming the adhesive tape strips 2.
Referring to fig. 2, two adjacent sections of high-density foam layers 22 are correspondingly connected with the matching inner groove 5 through the easy-to-pull strips 3, the high-density foam layers 22 are divided into two parts through the easy-to-pull strips 3 and the matching inner groove 5, and after each section of adhesive tape strip 2 is torn off, one easy-to-pull strip 3 is always kept at the end part of the foam adhesive tape, so that the adhesive tape strip 2 wound on the adhesive tape winding roller 1 is conveniently torn off.
Referring to fig. 4, the inner wall of the end position sleeve belt 7 is fixedly connected with the adhesive on the outer wall of the adhesive tape winding roller 1, the end position sleeve belt 7 at the end part of the adhesive tape strip 2 is connected with the adhesive tape winding roller 1 in a sleeved mode, the winding stability of the adhesive tape strip 2 is improved, a parting line 4 is arranged between the end position sleeve belt 7 and the initial end adhesive tape strip 2, the parting line 4 is used as a base line to be matched with the hollowed-out connecting groove 6 to be torn, and finally, only the residual end position sleeve belt 7 is used conveniently, so that the foam adhesive tape is completely used, and the problem of waste caused by the residual section of the foam adhesive tape is avoided.
Working principle: when the foam tape tearing machine is used, the end position sleeve belt 7 of the end part of the tape strip 2 is connected with the tape winding roller 1 in a sleeved mode, the tape strip 2 is wound on the outer wall of the tape winding roller 1, when a foam tape needs to be torn, a cutter is not needed, the tape strip 2 is torn off along the parting line 4 in a hand tearing mode, the parting line 4 is used as a base line in the hand tearing process to be matched with the hollowed-out connecting groove 6 to be torn off, the high-density foam layer 22 is divided into two parts through the easy-to-pull strip 3 and the matched inner groove 5, the tape strip 2 is operated through the adhesive layer 23 to be used for pasting, and after each section of the tape strip 2 is torn off, the end part of the easy-to-pull strip 3 which is positioned in the foam tape is always kept, so that the tape strip 2 wound on the tape winding roller 1 is torn off conveniently, and the use work of the foam tape with the parting line is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The foam adhesive tape with the parting line comprises an adhesive tape winding roller (1), wherein an adhesive tape strip (2) is wound on the outer position of the adhesive tape winding roller (1), and a high-density foam layer (22) is arranged on the inner center position of the adhesive tape strip (2);
the method is characterized in that: further comprises:
the release film layer (21) is arranged at the upper end of the high-density foam layer (22), the high-density foam layer (22) and the release film layer (21) are integrally formed, and a parting line (4) is arranged between the release film layers (21) at adjacent sections;
the easy-to-pull strip (3) is arranged at the front end position of the high-density foam layer (22), the easy-to-pull strip (3) and the high-density foam layer (22) are integrally formed, the matching inner groove (5) is arranged at the rear end position of the high-density foam layer (22), and the matching inner groove (5) and the high-density foam layer (22) are integrally formed;
the end position sleeve belt (7) is arranged at the initial end position of the adhesive tape strip (2), the end position sleeve belt (7) and the release film layer (21) are integrally formed, and the adhesive tape strip (2) at the initial end is sleeved and connected with the adhesive tape winding roller (1) through the end position sleeve belt (7).
2. A foam tape having a parting line as defined in claim 1, wherein: the lower extreme of high density foam layer (22) is provided with viscose layer (23), viscose layer (23) and high density foam layer (22) integrated into one piece set up, from rete (21), high density foam layer (22) and viscose layer (23) top-down distributes in proper order.
3. A foam tape having a parting line as defined in claim 1, wherein: the inside of parting line (4) is provided with fretwork and connects groove (6), and fretwork connects groove (6) and from integrated into one piece setting of rete (21).
4. A foam tape having a parting line as defined in claim 1, wherein: the release film layer (21), the high-density foam layer (22) and the adhesive layer (23) are integrally formed with the adhesive tape strips (2), and the lengths of the adjacent adhesive tape strips (2) are equal.
5. A foam tape having a parting line as defined in claim 1, wherein: two adjacent sections of the high-density foam layers (22) are correspondingly connected with the matching inner groove (5) through the easy-to-pull strips (3).
6. A foam tape having a parting line as defined in claim 1, wherein: the inner wall of the end position sleeve belt (7) is fixedly connected with the outer wall of the adhesive tape winding roller (1) through adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320703905.XU CN219603500U (en) | 2023-04-03 | 2023-04-03 | Foam adhesive tape with parting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320703905.XU CN219603500U (en) | 2023-04-03 | 2023-04-03 | Foam adhesive tape with parting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219603500U true CN219603500U (en) | 2023-08-29 |
Family
ID=87740909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320703905.XU Active CN219603500U (en) | 2023-04-03 | 2023-04-03 | Foam adhesive tape with parting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219603500U (en) |
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2023
- 2023-04-03 CN CN202320703905.XU patent/CN219603500U/en active Active
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| GR01 | Patent grant |