CN108257728B - Discontinuous shielding tape for data communication cable and manufacturing method thereof - Google Patents

Discontinuous shielding tape for data communication cable and manufacturing method thereof Download PDF

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Publication number
CN108257728B
CN108257728B CN201810043051.0A CN201810043051A CN108257728B CN 108257728 B CN108257728 B CN 108257728B CN 201810043051 A CN201810043051 A CN 201810043051A CN 108257728 B CN108257728 B CN 108257728B
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CN
China
Prior art keywords
layer
tape
metal layer
data communication
clamping
Prior art date
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Application number
CN201810043051.0A
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Chinese (zh)
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CN108257728A (en
Inventor
杨政国
邱绍坤
贾健佳
邹海鸥
张丽红
齐刚
庞凯
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Shanghai Electric Group Tengenchi Technology Suzhou Co ltd
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Shanghai Electric Group Tengenchi Technology Suzhou Co ltd
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Priority to CN201810043051.0A priority Critical patent/CN108257728B/en
Publication of CN108257728A publication Critical patent/CN108257728A/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H01B11/08—Screens specially adapted for reducing cross-talk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • B32B2038/045—Slitting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation

Abstract

The invention discloses a discontinuous shielding tape for a data communication cable and a manufacturing method thereof, wherein the shielding tape comprises a first tape layer, a metal layer is arranged at the top of the first tape layer, the width of the metal layer is smaller than that of the first tape layer, a plurality of score lines are arranged at the top of the metal layer at equal intervals, the metal layer is divided into a plurality of independent metal elements through the score lines, a part, extending out of one side of the first tape layer, of the metal layer corresponding to the metal layer is arranged as a blank area, glue is filled at the joint of the bottom of the metal layer and the top of the first tape layer, the length of the metal layer is the same as that of the first tape layer, and the blank area of the first tape layer is used for preventing the metal layer from being short-circuited. The invention is economical and practical, and the blank area on the first belt layer is not scored in the process of scoring the metal layer, so that the shielding adhesive tape is not broken in the process of stretching, and the shielding adhesive tape has better integrity.

Description

Discontinuous shielding tape for data communication cable and manufacturing method thereof
Technical Field
The invention relates to the technical field of shielding adhesive tapes, in particular to a discontinuous shielding adhesive tape for a data communication cable and a manufacturing method thereof.
Background
Communication cables for data communication are generally composed of a plurality of twisted pairs, which are wrapped in a cable sheath, but signal interference occurs between two adjacent communication cables, so that discontinuous shielding tape for data communication is on the market, which includes a first tape layer and a metal layer mounted on the first tape layer, and the first tape layer is identical in length and width to the metal layer, and when the metal layer is scored by a scoring punch, the scoring punch easily breaks the first tape layer, so that the first tape layer is easily broken during stretching, and thus the integrity of the discontinuous shielding tape for data communication is poor.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a discontinuous shielding tape for a data communication cable and a manufacturing method thereof.
The invention provides a discontinuous shielding tape for a data communication cable, which comprises a first tape layer, wherein a metal layer is arranged on the top of the first tape layer, the width of the metal layer is smaller than that of the first tape layer, a plurality of score lines are arranged on the top of the metal layer at equal intervals, the metal layer is divided into a plurality of independent metal elements through the score lines, and a part, extending out of one side of the first tape layer, of the corresponding side of the metal layer is arranged as a blank area.
Preferably, the joint between the bottom of the metal layer and the top of the first belt layer is filled with glue, and the length of the metal layer is the same as that of the first belt layer.
Preferably, the empty region of the first tape layer is used to prevent the metal layer from being shorted.
Preferably, the first tape layer is made of a polyester material.
The invention also provides a manufacturing method of the discontinuous shielding tape for the data communication cable, which comprises the following steps:
s1: two clamping devices which are symmetrically arranged are prepared, each clamping device is provided with a driving device, and the two driving devices are controlled by a control device through a synchronous module;
s2: the first belt layer is clamped between the two symmetrical clamping devices in the step S1, glue is smeared on the top of the first belt layer through glue spreading equipment, and finally the metal layer is adhered on the top of the first belt layer;
s3: the top of the metal layer is scored by utilizing the scoring punch, then the two driving devices are synchronously started by the control device and the synchronous module, the two driving devices drive the corresponding clamping devices to move in position, the distance between the two clamping devices is increased, the two clamping devices tighten the first belt layer and the metal layer, the metal layer is divided into a plurality of metal elements, a scoring line is formed between the two adjacent metal elements, and the shielding adhesive tape is obtained.
Preferably, in the step S1, the clamping device is a clamping mechanical arm, and the two clamping devices are respectively used for clamping two sides of the first belt layer.
Preferably, in the step S1, the driving device is a driving motor, and the driving device is used for driving the clamping device to perform position movement.
Preferably, in the step S1, the synchronization module is configured to receive a control signal sent by the control device, and then the synchronization module performs synchronization control on the two driving devices according to the control signal sent by the control device.
The invention has the beneficial effects that: the first belt layer is arranged at the bottom of the metal layer, and the part, extending out of one side of the first belt layer, of the metal layer corresponding to the side is set as a blank area, so that the shielding adhesive tape cannot break in the stretching process, the shielding adhesive tape has good integrity, and in addition, occurrence of short circuit can be avoided.
Drawings
FIG. 1 is a schematic side view of a discontinuous shielding tape for a data communication cable according to the present invention;
fig. 2 is a schematic front view of a discontinuous shielding tape for a data communication cable according to the present invention;
fig. 3 is a schematic top view of a discontinuous shielding tape for a data communication cable according to the present invention.
In the figure: 1 a first tape layer, 2 a metal layer, 3 score lines, 4 a metal element.
Detailed Description
The invention is further illustrated below in connection with specific embodiments.
Examples
Referring to fig. 1-3, the embodiment provides a discontinuous shielding tape for a data communication cable, which comprises a first tape layer 1, wherein a metal layer 2 is installed at the top of the first tape layer 1, the width of the metal layer 2 is smaller than that of the first tape layer 1, a plurality of score lines 3 are arranged at the top of the metal layer 2 at equal intervals, the metal layer 2 is divided into a plurality of independent metal elements 4 through the score lines 3, a part, corresponding to the metal layer 2, of one side of the first tape layer 1 is arranged to be a blank area, glue is filled at the joint between the bottom of the metal layer 2 and the top of the first tape layer 1, the length of the metal layer 2 is the same as that of the first tape layer 1, the blank area of the first tape layer 1 is used for preventing the metal layer 2 from being shorted, the first tape layer 1 is made of polyester material, and a part, corresponding to the metal layer 2, of one side of the first tape layer 1 extends out of the metal layer is arranged to be a blank area, so that the shielding tape is not broken in the stretching process, and further the shielding tape is better in the integrity, the whole shielding tape can not be broken in the process, and the blank area is not broken in the process of the first tape layer 1.
The embodiment also provides a manufacturing method of the discontinuous shielding tape for the data communication cable, which comprises the following steps:
s1: two clamping mechanical arms which are symmetrically arranged are prepared, each clamping mechanical arm is provided with a driving motor, and the two driving motors are synchronously controlled by a control device through a synchronous module;
s2: the first belt layer 1 is clamped between the two symmetrical clamping mechanical arms in the step S1, glue is smeared on the top of the first belt layer 1 through glue spreading equipment, and finally the metal layer 2 is bonded on the top of the first belt layer 1;
s3: the top of the metal layer 2 is scored by utilizing a scoring punch, then the two driving motors are synchronously started by a control device and a synchronous module, the two driving motors drive the corresponding clamping mechanical arms to move in position, the distance between the two clamping mechanical arms is increased, the two clamping mechanical arms tighten the first belt layer 1 and the metal layer 2, the metal layer 2 is divided into a plurality of metal elements 4, a scoring line 3 is formed between the two adjacent metal elements 4, and the shielding adhesive tape is obtained.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (6)

1. The discontinuous shielding adhesive tape for the data communication cable comprises a first tape layer (1), and is characterized in that a metal layer (2) is arranged at the top of the first tape layer (1), the width of the metal layer (2) is smaller than that of the first tape layer (1), a plurality of score lines (3) are formed in the top of the metal layer (2) at equal intervals, the metal layer (2) is divided into a plurality of independent metal elements (4) through the score lines (3), and a part, extending out of one side of the first tape layer (1), of the metal layer (2) to the corresponding side is set to be a blank area;
glue is filled at the joint of the bottom of the metal layer (2) and the top of the first belt layer (1), and the length of the metal layer (2) is the same as that of the first belt layer (1);
the blank area of the first belt layer (1) is used for preventing the metal layer (2) from being short-circuited.
2. A discontinuous shielding tape for a data communication cable according to claim 1, wherein said first tape layer (1) is made of a polyester material.
3. A method of manufacturing a discontinuous masking tape for a data communication cable, comprising the steps of:
s1: two clamping devices which are symmetrically arranged are prepared, each clamping device is provided with a driving device, and the two driving devices are controlled by a control device through a synchronous module;
s2: the first belt layer (1) is clamped between the two symmetrical clamping devices in the step S1, glue is smeared on the top of the first belt layer (1) through glue spreading equipment, and finally the metal layer (2) is bonded on the top of the first belt layer (1);
s3: the top of the metal layer (2) is scored by utilizing a scoring punch, then the two driving devices are synchronously started by a control device and a synchronous module, the two driving devices drive the corresponding clamping devices to move in position, the distance between the two clamping devices is increased, the two clamping devices tighten the first belt layer (1) and the metal layer (2), the metal layer (2) is divided into a plurality of metal elements (4), a scoring line (3) is formed between the two adjacent metal elements (4), and the shielding adhesive tape is obtained.
4. A method for manufacturing a discontinuous shielding tape for a data communication cable according to claim 3, wherein in S1, the clamping means is a clamping mechanical arm, and the two clamping means are respectively used for clamping both sides of the first tape layer (1).
5. A method for manufacturing a discontinuous shielding tape for a data communication cable according to claim 3, wherein in S1, the driving device is a driving motor, and the driving device is used for driving the clamping device to perform the position movement.
6. A method for manufacturing a discontinuous shielding tape for a data communication cable according to claim 3, wherein in S1, the synchronization module is configured to receive a control signal sent by the control device, and then the synchronization module performs synchronization control on the two driving devices according to the control signal sent by the control device.
CN201810043051.0A 2018-01-17 2018-01-17 Discontinuous shielding tape for data communication cable and manufacturing method thereof Active CN108257728B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810043051.0A CN108257728B (en) 2018-01-17 2018-01-17 Discontinuous shielding tape for data communication cable and manufacturing method thereof

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Application Number Priority Date Filing Date Title
CN201810043051.0A CN108257728B (en) 2018-01-17 2018-01-17 Discontinuous shielding tape for data communication cable and manufacturing method thereof

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CN108257728B true CN108257728B (en) 2023-08-15

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109859897B (en) * 2019-01-04 2020-07-24 江苏科麦特科技发展有限公司 Preparation method of discontinuous shielding belt

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101582313A (en) * 2009-06-04 2009-11-18 张家港特恩驰电缆有限公司 Process for forming jacket shielding data cable
CN101996711A (en) * 2009-08-14 2011-03-30 翁志俊 Low-crosstalk signal cable used in central control system of power plant
CN103325484A (en) * 2013-05-31 2013-09-25 西安应用光学研究所 Digital video cable suitable for unmanned plane optoelectronic system
CN103871560A (en) * 2014-02-23 2014-06-18 安徽华海特种电缆集团有限公司 Low-smoke halogen-free anti-interference digital signal cable for railway
CN203882668U (en) * 2014-03-27 2014-10-15 绵阳保和泰越通信线缆有限公司 Novel shielding twisted pair cable
JP2017004745A (en) * 2015-06-10 2017-01-05 日立金属株式会社 Noise shielded cable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101582313A (en) * 2009-06-04 2009-11-18 张家港特恩驰电缆有限公司 Process for forming jacket shielding data cable
CN101996711A (en) * 2009-08-14 2011-03-30 翁志俊 Low-crosstalk signal cable used in central control system of power plant
CN103325484A (en) * 2013-05-31 2013-09-25 西安应用光学研究所 Digital video cable suitable for unmanned plane optoelectronic system
CN103871560A (en) * 2014-02-23 2014-06-18 安徽华海特种电缆集团有限公司 Low-smoke halogen-free anti-interference digital signal cable for railway
CN203882668U (en) * 2014-03-27 2014-10-15 绵阳保和泰越通信线缆有限公司 Novel shielding twisted pair cable
JP2017004745A (en) * 2015-06-10 2017-01-05 日立金属株式会社 Noise shielded cable

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