CN115820142B - PVC electrical adhesive tape for fireproof cable, and processing method and pasting method thereof - Google Patents
PVC electrical adhesive tape for fireproof cable, and processing method and pasting method thereof Download PDFInfo
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- CN115820142B CN115820142B CN202211492249.XA CN202211492249A CN115820142B CN 115820142 B CN115820142 B CN 115820142B CN 202211492249 A CN202211492249 A CN 202211492249A CN 115820142 B CN115820142 B CN 115820142B
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Abstract
The invention discloses a PVC electrical adhesive tape for fireproof cables, a processing method and a pasting method thereof, wherein the PVC electrical adhesive tape comprises an adhesive tape body, the adhesive tape body comprises a PVC adhesive tape layer and a pressure-sensitive adhesive layer, and one side of the PVC adhesive tape layer is coated with the pressure-sensitive adhesive layer, and the PVC electrical adhesive tape is characterized in that: the adhesive tape body is provided with a plurality of bending and overlapping parts formed by bending and overlapping a plurality of layers of the adhesive tape body, one side of the PVC adhesive tape layer opposite to the pressure-sensitive adhesive layer is provided with a plurality of elastic layers, two ends of each elastic layer are respectively connected with the PVC adhesive tape layer and the outermost layer of the bending and overlapping parts, and if the adhesive tape body is stretched with a preset pretension force or more, the elastic layers are stretched to enable the bending and overlapping parts to be straightened; if the adhesive tape body is stretched with a pretension smaller than the preset pretension, the folded and overlapped part is still in a folded state. The PVC electrical adhesive tape has a pretension indicating function, and effectively avoids the service life reduction of the winding and pasting connection part caused by insufficient pretension during winding and pasting connection.
Description
Technical Field
The invention belongs to the technical field of electrical adhesive tapes, and particularly relates to a PVC electrical adhesive tape for a fireproof cable, a processing method and a pasting method thereof.
Background
The PVC electrical adhesive tape is used for winding and pasting wires, cables or joints of electric appliances and wires to play an insulating role.
The existing PVC electrical adhesive tape is generally manufactured by taking a polyvinyl chloride film as a base material, coating pressure-sensitive adhesive on one side of the base material, and is generally coiled or packaged in a strip shape, and when the PVC electrical adhesive tape is used at a joint of fireproof cables, the PVC electrical adhesive tape is spirally coiled outside the exposed wires for wrapping in a plurality of layers, so that the insulation effect is achieved. The wrapping layer is in a dry fixing type under the influence of time and temperature, if the winding force is insufficient, the wrapping layer can be separated from and move with the exposed lead after the dry fixing type, the service life of the winding and pasting joint is reduced, and the wrapping layer has a certain danger, so that a certain pretension force needs to be applied to the electrical adhesive tape in the winding process, workers often wind the electrical adhesive tape at hand in the actual winding process, the pretension force is insufficient, and whether the pretension force of self winding is sufficient cannot be judged after the winding is finished.
Disclosure of Invention
The PVC electrical adhesive tape has the pretension indicating function, so that workers can clearly judge whether the pretension is enough during winding and after winding is finished, and the service life of a winding and pasting joint is effectively prevented from being reduced due to the insufficient pretension during winding and pasting connection.
In order to solve the technical problems, the invention is solved by the following technical scheme: the PVC electrical adhesive tape for the fireproof cable comprises an adhesive tape body, wherein the adhesive tape body comprises a PVC adhesive tape layer and a pressure-sensitive adhesive layer, one side of the PVC adhesive tape layer is coated with the pressure-sensitive adhesive layer, the adhesive tape body is provided with a plurality of bending and overlapping parts formed by bending and overlapping a plurality of layers of the adhesive tape body, one side of the PVC adhesive tape layer opposite to the pressure-sensitive adhesive layer is provided with a plurality of elastic layers, two ends of each elastic layer are respectively connected with the PVC adhesive tape layer and the outermost layer of the bending and overlapping parts, and if the adhesive tape body is stretched by a preset pretension force or more, the elastic layers are stretched so that the bending and overlapping parts are straightened; if the adhesive tape body is stretched with a pretension smaller than a preset pretension, the bending and overlapping part is still in a bending state. The PVC electrical adhesive tape has the pretension indicating function, a worker can judge whether the pretension is enough by straightening the bent overlapped part, and after the PVC electrical adhesive tape is adhered to a cable, the worker can judge whether the pretension used in the winding process is enough or not by looking at whether the original bent overlapped part of the wound electrical adhesive tape is flat and straightened or not, and whether reworking is needed or not, so that the worker can clearly judge whether the pretension is enough during winding and after winding is finished, and the service life reduction of a winding and adhering joint caused by insufficient pretension during winding and adhering connection is effectively avoided.
In the above technical scheme, preferably, a release film layer is attached to the pressure-sensitive adhesive layer side of the adhesive tape body. The release film layer is stuck on the side of the pressure-sensitive adhesive layer, so that the side of the pressure-sensitive adhesive layer can be prevented from being sticky and losing viscosity, the storage is convenient, and the pressure-sensitive adhesive layer is prevented from losing a part of viscosity due to the fact that the adhesive tape body is bent to form a bending superposition part in the processing process, and the pressure-sensitive adhesive layer is required to be contacted with processing equipment.
In the above technical solution, preferably, the width of the elastic layer is less than or equal to one half of the PVC tape layer, and the plurality of elastic layers are located on the same side of the center line of the PVC tape layer. Because the electrician adhesive tape generally requires the adjacent outer PVC adhesive tape layer to cover the inner PVC adhesive tape layer in the winding process, the width of the PVC adhesive tape layer is more than or equal to one half, and the elastic layer can still be exposed after winding through the structure, so that the winding flatness is ensured.
In the above technical solution, preferably, two ends of the elastic layer are adhered to the PVC tape layer and the outermost layer of the folded portion by glue. Because electrician's sticky tape generally requires adjacent outer PVC sticky tape layer to cover the PVC sticky tape layer width of inlayer more than or equal to half at winding in-process, the elastic layer can still expose after the winding, adopts glue to paste can be convenient by tearing, can detach the elastic tension between original PVC sticky tape layer and the coincide portion of bending after tearing the elastic layer, avoids whole after this PVC electrician's sticky tape winds to warp because of being pulled by the elastic tension of elastic layer after long-time use.
In the above technical solution, preferably, the bending and overlapping portions are uniformly distributed on the adhesive tape body at intervals.
The processing method of the PVC electrical adhesive tape for the fireproof cable comprises the following steps of: 1) Preparing a PVC adhesive tape layer, and coating a pressure-sensitive adhesive layer on the PVC adhesive tape layer; 2) Protruding and folding the PVC adhesive tape layer towards the side without the pressure-sensitive adhesive layer to form a plurality of bending and overlapping parts; 3) And connecting two ends of the elastic layers with the PVC adhesive tape layer and the outermost layer of the bending and overlapping part respectively. The PVC electrical adhesive tape processed by the method has the pretension indicating function, a worker can judge that the pretension is enough by straightening the bent overlapped part, and after the electrical adhesive tape is adhered to a cable, the worker can judge whether the pretension used in the winding process is enough or not by looking at whether the original bent overlapped part of the wound electrical adhesive tape is flat and straightened or not, and whether reworking is needed or not, so that the worker can clearly judge whether the pretension is enough during winding and after winding is finished, and the service life reduction of a winding and adhering joint part caused by the insufficient pretension during winding and adhering connection is effectively avoided.
In the above technical scheme, preferably, two ends of the plurality of elastic layers are adhered to the PVC tape layer and the bending and overlapping portion by glue. The elastic layer can be torn off from the PVC adhesive tape layer after the electrical adhesive tape is wound and stuck by glue, and the elastic tension between the original PVC adhesive tape layer and the bending and overlapping part can be removed after the elastic layer is torn off, so that the whole wound by the PVC electrical adhesive tape is prevented from being deformed due to the fact that the whole wound by the PVC electrical adhesive tape is pulled by the elastic tension of the elastic layer after long-time use.
In the above technical solution, preferably, a step of attaching a release film to the pressure-sensitive adhesive layer is further included between the step 1) and the step 2). The release film layer is stuck on the side of the pressure-sensitive adhesive layer, so that the side of the pressure-sensitive adhesive layer can be prevented from being sticky and losing viscosity, the storage is convenient, and the pressure-sensitive adhesive layer is prevented from losing a part of viscosity due to the fact that the adhesive tape body is bent to form a bending superposition part in the processing process, and the pressure-sensitive adhesive layer is required to be contacted with processing equipment.
According to the method for pasting the PVC electrical adhesive tape for the fireproof cable, one side, provided with the pressure-sensitive adhesive layer, of the end part of the PVC adhesive tape layer is pasted on the cable connection part, the PVC adhesive tape layer is stretched to be straightened at the bending superposition part, the PVC adhesive tape layer is spirally wound on the cable connection part, the width of the PVC adhesive tape layer of the inner layer covered by the adjacent outer PVC adhesive tape layer in the winding process is more than or equal to one half, and the PVC adhesive tape layer is wound back and forth for a plurality of times at the cable connection part until the thickness of the superposed PVC adhesive tape layer meets the insulation requirement. By adopting the sticking method, a worker can judge whether the pretension is enough by straightening the bending and overlapping part, and after sticking the electric tape onto the cable, the worker can judge whether the pretension used in the winding process is enough or not by looking at whether the original bending and overlapping part of the wound electric tape is flat and straightened or not, and whether reworking is needed or not, so that the worker can clearly judge whether the pretension is enough during winding and after winding is finished, and the service life reduction of the winding and sticking connection part caused by insufficient pretension during winding and sticking connection is effectively avoided.
In the above technical scheme, preferably, the adjacent outer PVC adhesive tape layer in the winding process covers the inner PVC adhesive tape layer and exposes the elastic layer, the elastic layer is torn off after the cable connection part is wound once along one direction, and then the cable connection part is wound along the opposite direction until the thickness of the superposed PVC adhesive tape layer meets the insulation requirement. After the elastic layer is torn off, the elastic tension between the original PVC adhesive tape layer and the bending and overlapping part can be removed, and the whole wound PVC electrical adhesive tape is prevented from being deformed due to the fact that the whole wound PVC electrical adhesive tape is pulled by the elastic tension of the elastic layer after long-time use.
Compared with the prior art, the invention has the following beneficial effects: the PVC electrical adhesive tape has the pretension indicating function, a worker can judge whether the pretension is enough by straightening the bent overlapped part, and after the PVC electrical adhesive tape is adhered to a cable, the worker can judge whether the pretension used in the winding process is enough or not by looking at whether the original bent overlapped part of the wound electrical adhesive tape is flat and straightened or not, and whether reworking is needed or not, so that the worker can clearly judge whether the pretension is enough during winding and after winding is finished, and the service life reduction of a winding and adhering joint caused by insufficient pretension during winding and adhering connection is effectively avoided.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partial enlarged view of a folded portion in an embodiment of the present invention.
Fig. 3 is a partial enlarged view of the folded portion stretched to a pretension force in the embodiment of the present invention.
FIG. 4 is a schematic illustration of a process according to an embodiment of the present invention.
Fig. 5 is a schematic illustration of an embodiment of the present invention attached to a cable.
Fig. 6 is a schematic view of an embodiment of the present invention after being applied to a cable and the elastic layer is torn off.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description: referring to fig. 1 to 3, a PVC electrical tape for a fireproof cable includes a tape body 1, the tape body 1 includes a PVC tape layer 11 and a pressure-sensitive adhesive layer 12, one side of the PVC tape layer 11 is coated with the pressure-sensitive adhesive layer 12, the tape body 1 has a plurality of folded and overlapped portions 13 formed by folding and overlapping the tape body 1, in this embodiment, the folded and overlapped portions 13 are folded at two sides, the total overlapped layer number is three, a plurality of elastic layers 14 are provided on the side of the PVC tape layer 11 opposite to the pressure-sensitive adhesive layer 12, in this embodiment, the elastic layers 14 are rubber elastomers, two ends of the plurality of elastic layers 14 are respectively connected with the PVC tape layer 11 and the outermost layer of the folded and overlapped portions 13, if the tape body 1 is stretched with a pre-tension greater than or equal to a set pre-tension, the elastic layers 14 are stretched so that the folded and overlapped portions 13 are straightened; if the tape body 1 is stretched with a pretension smaller than the predetermined pretension, the folded portion 13 is still in a folded state. As will be readily appreciated by those skilled in the art: the length of the folded portion 13 can be adjusted according to the amount of the required pretension and the elastic coefficient of the elastic layer 14, and the elastic force of the elastic layer 14 may be equal to or greater than the required pretension when the folded portion 13 is completely straightened. The PVC electrical adhesive tape has the pretension indicating function, a worker can judge whether the pretension is enough by straightening the bending and overlapping part 13, and after the PVC electrical adhesive tape is adhered to a cable, the worker can judge whether the pretension used in the winding process is enough or not by looking at whether the original bending and overlapping part 13 of the wound electrical adhesive tape is flat and straightened or not and whether reworking is needed or not, so that the worker can clearly judge whether the pretension is enough during winding and after winding is finished, and the service life reduction of a winding and adhering joint part caused by insufficient pretension during winding and adhering connection is effectively avoided.
In this embodiment, a release film layer 2 is attached to the adhesive tape body 1 on the pressure-sensitive adhesive layer 12 side. The release film layer 2 is stuck on the side of the pressure-sensitive adhesive layer, so that the side of the pressure-sensitive adhesive layer 12 is prevented from being sticky and losing viscosity, the storage is convenient, and the pressure-sensitive adhesive layer 12 is prevented from losing a part of viscosity due to the fact that the adhesive tape body 1 is bent to form the bending superposition part 13 in the processing process, and the pressure-sensitive adhesive layer 12 needs to be contacted with processing equipment.
In this embodiment, the width of the elastic layer 14 is less than or equal to one half of the PVC tape layer 11, and the elastic layers 14 are located on the same side of the center line of the PVC tape layer 11. Because the electrician adhesive tape generally requires that the adjacent outer PVC adhesive tape 11 layer covers the inner PVC adhesive tape layer 11 with a width of more than or equal to half in the winding process, the elastic layer 14 can still be exposed after winding through the structure, so that the winding flatness is ensured.
In this embodiment, the two ends of the elastic layer 14 are adhered to the PVC tape layer 11 and the outermost layer of the folded portion 13 by glue. Because the electrical adhesive tape generally requires that the adjacent outer PVC adhesive tape layer 11 covers the inner PVC adhesive tape layer 11 with the width being more than or equal to one half in the winding process, the elastic layer 14 can still be exposed after winding, the elastic layer 14 can be conveniently torn off by adopting glue adhesion, and the elastic tension between the original PVC adhesive tape layer 11 and the bending and overlapping part 13 can be removed after the elastic layer 14 is torn off, so that the whole wound PVC electrical adhesive tape is prevented from being deformed due to the fact that the elastic tension of the elastic layer 14 is pulled after long-time use.
In this embodiment, the bending and overlapping portions 13 are uniformly distributed on the adhesive tape body 1 at intervals.
Referring to fig. 4, a processing method of a PVC electrical tape for a fireproof cable includes the following steps: 1) Preparing a PVC adhesive tape layer 11, and coating a pressure-sensitive adhesive layer 12 on the PVC adhesive tape layer 11; 2) The PVC adhesive tape layer 11 is protruded towards the side without the pressure-sensitive adhesive layer and is folded to form a plurality of bending and overlapping parts 13; 3) Two ends of a plurality of elastic layers 14 are respectively connected with the PVC adhesive tape layer 11 and the outermost layer of the bending and overlapping part 13. The PVC electrical adhesive tape processed by the method has the pretension indicating function, a worker can judge that the pretension is enough by straightening the bending and overlapping part 13, and after the electrical adhesive tape is adhered to a cable, the worker can judge whether the pretension used in the winding process is enough or not by looking at whether the original bending and overlapping part 13 of the wound electrical adhesive tape is leveled and straightened and whether reworking is needed or not, so that the worker can clearly judge whether the pretension is enough during winding and after winding is finished, and the service life reduction of a winding and adhering joint caused by the insufficient pretension during winding and adhering connection is effectively avoided.
Of course, during processing, the massive PVC adhesive layer can be integrated and processed together as a plurality of PVC adhesive tape layers, so that the processing efficiency is improved, and the adhesive tape of a finished product can be cut through cutting after the step 3) is completed.
In this processing method, two ends of the plurality of elastic layers 14 are adhered to the PVC tape layer 11 and the folded portion 13 by glue. The elastic layer 14 can be torn off from the PVC adhesive tape layer 11 after the electrical adhesive tape is wound and stuck by glue, and the elastic tension between the original PVC adhesive tape layer 11 and the bending and overlapping part 13 can be removed after the elastic layer 14 is torn off, so that the whole wound PVC electrical adhesive tape is prevented from being deformed due to the fact that the whole wound PVC electrical adhesive tape is pulled by the elastic tension of the elastic layer after long-time use.
In the processing method, the step 1) and the step 2) also comprise the step of attaching a release film on the pressure-sensitive adhesive layer. The release film layer 2 is stuck on the side of the pressure-sensitive adhesive layer 12, so that the adhesive can be prevented from adhering to the side of the pressure-sensitive adhesive layer 12 and losing viscosity, the adhesive is convenient to store, and the pressure-sensitive adhesive layer 12 is prevented from losing part of viscosity due to the fact that the adhesive tape body 1 is bent to form the bending superposition part 13 in the processing process, and the pressure-sensitive adhesive layer 12 needs to be contacted with processing equipment.
Referring to fig. 5 to 6, in the method for adhering the PVC electrical tape for a fireproof cable, one side of the end portion of the PVC tape layer 11 having the pressure-sensitive adhesive layer 12 is adhered to the cable connection portion, the PVC tape layer 11 is stretched until the folded portion 13 is straightened, the PVC tape layer 11 is spirally wound to the cable connection portion, the width of the PVC tape layer 11 of the adjacent outer layer of the PVC tape layer 11 covering the inner layer of the PVC tape layer in the winding process is greater than or equal to one half, and the PVC tape layer 11 is wound back and forth for several times at the cable connection portion until the thickness of the folded PVC tape layer 11 meets the insulation requirement. By adopting the sticking method, a worker can judge whether the pretension is enough by straightening the bending and overlapping part 13, and after sticking the electric cable, the worker can judge whether the pretension used in the winding process is enough or not by looking at whether the original bending and overlapping part 13 of the wound electric adhesive tape is flat and straightened or not, and whether reworking is needed or not, so that the worker can clearly judge whether the pretension is enough during winding and after winding is finished, and the service life reduction of a winding and sticking joint caused by insufficient pretension during winding and sticking connection is effectively avoided.
In the method for sticking the PVC electrical adhesive tape for the fireproof cable, the adjacent outer PVC adhesive tape layers 11 cover the inner PVC adhesive tape layers 11 and expose the elastic layers 14 in the winding process, the elastic layers 14 are torn off after the cable connection part is wound once along one direction, and then the cable connection part is wound along the opposite direction until the thickness of the overlapped PVC adhesive tape layers 11 meets the insulation requirement. After the elastic layer 14 is torn off, the elastic tension between the original PVC adhesive tape layer 11 and the bending and overlapping part 13 can be removed, so that the whole wound PVC electrical adhesive tape is prevented from being deformed due to the fact that the whole wound PVC electrical adhesive tape is pulled by the elastic tension of the elastic layer 14 after long-time use.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (10)
1. The utility model provides a PVC electrician's sticky tape for fireproof cable, includes sticky tape body (1), sticky tape body (1) include PVC adhesive tape layer (11) and pressure sensitive adhesive layer (12), PVC adhesive tape layer (11) one side coating has pressure sensitive adhesive layer (12), its characterized in that: the adhesive tape comprises an adhesive tape body (1), wherein the adhesive tape body (1) is provided with a plurality of bending and overlapping parts (13) formed by bending and overlapping a plurality of layers of the adhesive tape body (1), one side, opposite to the pressure-sensitive adhesive layer (12), of the PVC adhesive tape layer (11) is provided with a plurality of elastic layers (14), two ends of each elastic layer (14) are respectively connected with the PVC adhesive tape layer (11) and the outermost layer of the bending and overlapping part (13), if the adhesive tape body (1) is stretched with a preset pretension force or more, the elastic layers (14) are stretched, and the bending and overlapping part (13) can be straightened; if the adhesive tape body (1) is stretched with a pretension smaller than a predetermined value, the folded portion (13) is still in a folded state.
2. A PVC electrical tape for fire-resistant cables as claimed in claim 1, wherein: and a release film layer (2) is stuck on the pressure-sensitive adhesive layer (12) side of the adhesive tape body (1).
3. A PVC electrical tape for fire-resistant cables as claimed in claim 1, wherein: the width of the elastic layer (14) is less than or equal to one half of the PVC adhesive tape layer (11), and a plurality of the elastic layers (14) are positioned on the same side of the center line of the PVC adhesive tape layer (11).
4. A PVC electrical tape for fire-resistant cables as claimed in claim 3, wherein: two ends of the elastic layer (14) are adhered to the outermost layers of the PVC adhesive tape layer (11) and the bending and overlapping part (13) through glue.
5. A PVC electrical tape for fire-resistant cables as claimed in claim 1, wherein: the bending and overlapping parts (13) are uniformly distributed on the adhesive tape body (1) at intervals.
6. A method for processing the PVC electrical tape for fireproof cables according to claim 1, wherein: the method comprises the following steps: 1) Preparing a PVC adhesive tape layer, and coating a pressure-sensitive adhesive layer on the PVC adhesive tape layer; 2) Protruding and folding the PVC adhesive tape layer towards the side without the pressure-sensitive adhesive layer to form a plurality of bending and overlapping parts; 3) And connecting two ends of the elastic layers with the PVC adhesive tape layer and the outermost layer of the bending and overlapping part respectively.
7. The method for processing the PVC electrical adhesive tape for the fireproof cable according to claim 6, wherein the method comprises the following steps: and two ends of the elastic layers are adhered to the PVC adhesive tape layer and the bending and overlapping part in a glue adhesion mode.
8. The method for processing the PVC electrical adhesive tape for the fireproof cable according to claim 6, wherein the method comprises the following steps: the step 1) and the step 2) also comprise the step of attaching a release film on the pressure-sensitive adhesive layer.
9. A method of attaching a PVC electrical tape for a fire-resistant cable according to claim 1, wherein: one side of the end part of the PVC adhesive tape layer, which is provided with the pressure-sensitive adhesive layer, is stuck to the cable connection part, the PVC adhesive tape layer is stretched to be straightened at the bending superposition part, the PVC adhesive tape layer is spirally wound to the cable connection part, the width of the PVC adhesive tape layer of the inner layer covered by the adjacent outer PVC adhesive tape layer in the winding process is more than or equal to one half, and the PVC adhesive tape layer is wound back and forth for a plurality of times at the cable connection part until the thickness of the superposed PVC adhesive tape layer meets the insulation requirement.
10. A method of attaching a PVC electrical tape for fire-resistant electrical cables as claimed in claim 9, wherein: in the winding process, the adjacent outer PVC adhesive tape layer covers the PVC adhesive tape layer of the inner layer and exposes the elastic layer, the elastic layer is torn off after the cable connection part is wound once along one direction, and then the cable connection part is wound along the opposite direction until the thickness of the superposed PVC adhesive tape layer meets the insulation requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211492249.XA CN115820142B (en) | 2022-11-25 | 2022-11-25 | PVC electrical adhesive tape for fireproof cable, and processing method and pasting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211492249.XA CN115820142B (en) | 2022-11-25 | 2022-11-25 | PVC electrical adhesive tape for fireproof cable, and processing method and pasting method thereof |
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| CN115820142A CN115820142A (en) | 2023-03-21 |
| CN115820142B true CN115820142B (en) | 2023-06-06 |
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| CN202211492249.XA Active CN115820142B (en) | 2022-11-25 | 2022-11-25 | PVC electrical adhesive tape for fireproof cable, and processing method and pasting method thereof |
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|---|---|---|---|---|
| JPH05246445A (en) * | 1992-02-28 | 1993-09-24 | Houseki Planning:Kk | Easily openable taped sealing bag |
| US5388300A (en) * | 1992-10-14 | 1995-02-14 | Ggg Gebrauchs Gerate Gmbh | Adhesive tape roll |
| JP2011132728A (en) * | 2009-12-24 | 2011-07-07 | Nitto Denko Corp | Sealing method, sealing material and sealing structure |
| JP3180221U (en) * | 2012-09-27 | 2012-12-06 | ニチバン株式会社 | Standard taping tape |
| CN106314893A (en) * | 2015-07-01 | 2017-01-11 | 苏州全新机械配件有限公司 | Structure device for solving wrinkling of adhesive tape during box sealing of box sealing machine, and use method thereof |
| CN112029432A (en) * | 2020-08-04 | 2020-12-04 | 深圳市鸿富诚屏蔽材料有限公司 | Processing technology of conductive foam and conductive foam |
-
2022
- 2022-11-25 CN CN202211492249.XA patent/CN115820142B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05246445A (en) * | 1992-02-28 | 1993-09-24 | Houseki Planning:Kk | Easily openable taped sealing bag |
| US5388300A (en) * | 1992-10-14 | 1995-02-14 | Ggg Gebrauchs Gerate Gmbh | Adhesive tape roll |
| JP2011132728A (en) * | 2009-12-24 | 2011-07-07 | Nitto Denko Corp | Sealing method, sealing material and sealing structure |
| JP3180221U (en) * | 2012-09-27 | 2012-12-06 | ニチバン株式会社 | Standard taping tape |
| CN106314893A (en) * | 2015-07-01 | 2017-01-11 | 苏州全新机械配件有限公司 | Structure device for solving wrinkling of adhesive tape during box sealing of box sealing machine, and use method thereof |
| CN112029432A (en) * | 2020-08-04 | 2020-12-04 | 深圳市鸿富诚屏蔽材料有限公司 | Processing technology of conductive foam and conductive foam |
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| CN115820142A (en) | 2023-03-21 |
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