CN109049924A - A kind of high insulation shielding band and preparation method thereof - Google Patents

A kind of high insulation shielding band and preparation method thereof Download PDF

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Publication number
CN109049924A
CN109049924A CN201810928910.4A CN201810928910A CN109049924A CN 109049924 A CN109049924 A CN 109049924A CN 201810928910 A CN201810928910 A CN 201810928910A CN 109049924 A CN109049924 A CN 109049924A
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CN
China
Prior art keywords
insulation shielding
preparation
shielding band
cloth
high insulation
Prior art date
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Pending
Application number
CN201810928910.4A
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Chinese (zh)
Inventor
张云
付前刚
史小红
李贺军
周敏玉
张云芳
徐鹭鹭
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YANGZHOU TENGFEI ELECTRIC CABLE AND APPLIANCE MATERIALS CO Ltd
Original Assignee
YANGZHOU TENGFEI ELECTRIC CABLE AND APPLIANCE MATERIALS CO Ltd
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Priority to CN201810928910.4A priority Critical patent/CN109049924A/en
Publication of CN109049924A publication Critical patent/CN109049924A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • 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
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/71—Resistive to light or to UV
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Insulated Conductors (AREA)
  • Conductive Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The present invention provides a kind of high insulation shielding bands, are made of upper-layer functionality complex fabric cloth, middle layer conductive black colloid layer and lower layer's function and service fiber cloth.The present invention also provides the preparation methods of the high insulation shielding band, select high resiliency empire cloth made of function and service fiber, make high viscosity conduction compound binding agent with polymerization technique, are made using clipping dry-lamination process and vacuum drying.The high insulation shielding band tool surface insulation, inner conductive shielding, heat-resisting, light specific gravity, softness, it is easy to be wrapped, environmentally friendly the features such as, be widely used.

Description

A kind of high insulation shielding band and preparation method thereof
Technical field
The present invention relates to a kind of high insulation shielding bands and preparation method thereof, belong to cable material field.
Background technique
In the structural detail of cable, the belt wrapping layer of different materials and structure is the important component of the construction of cable One of.In rubber and cable in plastics cable, the major function of belt wrapping layer is: (1) it is all to increase insulated wire cores mechanical strength The rubber insulation core of discontinuous vulcanization, the especially insulated wire cores of longitudinal wrap method, wrapped rubberized tape to enhance its mechanical strength, It prevents from that insulation pressure occurs partially during transport, after-combustion and when sulfurizing pot vulcanization, scratch；Rubber insulation cold working longitudinal wrap method , it is easy to produce to roll to stitch and split and the defect in the quality such as delamination.Certain improvement can be obtained after wrapped rubberized tape.(2) stranding Band, when multicore cable stranding, many constructions of cable require the gap between core to be filled with fiber and other material, then wrap with Rubberized tape, paper tape, nonwoven fabric belts, mylar tape, polypropylene film band, fiberglass cloth tape, polyethylene and polychlorostyrene second Alkene band.It is provided according to product standard, the belt that technological operation performance should be selected good requires belt high mechanical strength, not mutually Sliding.Stranding becomes solid circle entirety, processes convenient for lower process after band tightens.(3) centering of shielded layer band, The insulated wire cores of high voltage power cable, for the return conductors for improving field distribution and when as short circuit, usually first in insulated wire One layer of semiconducting rubber or plastics are extruded on core, further around one layer of copper strips of packet.The wrapped semiconducting fibers band conduct of some product requirements Shielded layer.Communication, control, instrument and cable for electronic computer, often require around copper-clad/polyester or aluminium/polyester composite band. Therefore, in cable factory, it can be seen that the belting machine and lapping head of all styles of pattern.
And being exclusively used in cable shield performance band is copper strips, aluminium strip and extremely least a portion of lead sheath, they all have excellent Shielding properties and good electric conductivity more, but the disadvantage is that because of surface naked protective layer, in the case where cable is damaged rupture event, Band easily conductive in the case where contacting power conditions, electric shock, electric leakage are shielded, especially no metal ingredient is being required to do conductor and shielding In the special cable of layer, the underground cable of metal ingredient can not be measured with good shielding properties and metal detector, at present Other metal materials can not have above-mentioned function.
Summary of the invention
The technical issues of in order to solve in the prior art, the present invention provides a kind of surface insulation, internal layers to have conducting screen It covers, the heat resistant type band of non-metallic composition, there is surface insulation, inner conductive shielding, heat-resisting, light specific gravity, softness, easily wrapped Feature.
The present invention provides a kind of high insulation shielding band, upper layer is function and service fiber cloth (1), and middle layer is conductive charcoal Black glue body (2), lower layer are function and service fiber cloth (3), see Fig. 1.
The present invention also provides the preparation methods of the high insulation shielding band, which is characterized in that preparation method includes Following steps:
1) high resiliency empire cloth made of function and service fiber is selected；
2) high viscosity conduction compound binding agent is made with polymerization technique: mainly using conductive nano hollow carbon nanometer Pipe and aqueous acrylic emulsion, and crosslinking agent, dispersing agent and water is added, under room temperature, condition of high voltage, high-speed stirred is to get viscous Tie agent；
3) high speed and dry compounding machine and foamed and sprayed gluing paint-on technique are used, high resiliency empire cloth is answered with binder It closes；
4) vacuum drying.
Further, in the step 1) in high resiliency empire cloth, warp thread selects polyester filament 50-150dtex, density 30-40 root/cm, weft yarn select in alkali or alkali-free, 45 two strands or 21-33 branch sub-thread silks, density 10-20 root/cm.
Further, the composition and percentage of binder are made in the step 2) are as follows:
Further, step 3) the high speed dry compound machine oven temperature is set as 70-120 DEG C, and the speed of service is 100 ms/min of <, coated with adhesive content is 20-30g/m2。
The present invention also provides the high insulation shielding bands to prepare the application in cable internal layer twining package tape.
The technical effect that the present invention reaches:
1. by high insulation shielding band made from present invention process, grammes per square metre < 300g/m2；Tensile strength > 200N/ Cm, elongation > 20%, heat resistance is strong, and 180 DEG C of long-term work, at 200 DEG C, 5 minutes contraction < 5%；The resistance to class of insulation is 2kV, surface does not puncture within 3 minutes；Sheet resistance < 100 Ω, volume resistance the < 1*10 of intermediate conductive layer2, meet ROHS standard.
2. the high insulation shielding band obtained using preparation process of the invention, can be widely used in extra-high-tension cable, height The wrapped shielding of mine cable internal layer is pressed, the more unique cable applied to non-metal conductor manufacture has and shields, is anti-radiation, anti- The special cable of the requirements such as ultraviolet light.Such as: military fiber optic cable (metal detector can not detect) can be made, be used for military underground work Thing blindage, for the outer protection protection such as oil storage pipeline, feed channel, thunder-lightning.
Detailed description of the invention
Fig. 1 high insulation shielding band Structure of cross section schematic diagram wherein 1 be function and service fiber cloth, 2 be conductive black glue Body, 3 be function and service fiber cloth.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be further described.It should be understood that following embodiment is merely to illustrate this Invention is not for limiting the scope of the invention.
The preparation method of the high insulation shielding band of embodiment 1
1) high resiliency empire cloth made of function and service fiber is selected；Warp thread selects polyester filament 50-150dtex, density 30-40 root/cm, weft yarn select in alkali or alkali-free, 45 two strands or 21-33 branch sub-thread silks, density 10-20 root/cm.
2) high viscosity conduction compound binding agent is made with polymerization technique: mainly using conductive nano hollow carbon nanometer Pipe and aqueous acrylic emulsion, and crosslinking agent, dispersing agent and water is added, under room temperature, condition of high voltage, high-speed stirred is to get viscous Tie agent；The composition and percentage of binder are as follows: acrylic acid 30%, hollow carbon nanotube 10%, crosslinking agent formaldehyde 3%, water 50%, Dispersing agent 7%.
3) high speed and dry compounding machine and foamed and sprayed gluing paint-on technique are used, high resiliency empire cloth is answered with binder It closes；High speed and dry compounding machine oven temperature is set as 70-120 DEG C, and the speed of service is < 100 ms/min, and coated with adhesive content is 20-30g/m2
4) vacuum drying.
The preparation method of the high insulation shielding band of embodiment 2
1) high resiliency empire cloth made of function and service fiber is selected；Warp thread selects polyester filament 50-150dtex, density 30-40 root/cm, weft yarn select in alkali or alkali-free, 45 two strands or 21-33 branch sub-thread silks, density 10-20 root/cm.
2) high viscosity conduction compound binding agent is made with polymerization technique: mainly using conductive nano hollow carbon nanometer Pipe and aqueous acrylic emulsion, and crosslinking agent, dispersing agent and water is added, under room temperature, condition of high voltage, high-speed stirred is to get viscous Tie agent；The composition and percentage of binder is made are as follows: acrylic acid 30%, hollow carbon nanotube 10%, crosslinking agent formaldehyde 3%, water 52%, dispersing agent 5%.
3) high speed and dry compounding machine and foamed and sprayed gluing paint-on technique are used, high resiliency empire cloth is answered with binder It closes；High speed and dry compounding machine oven temperature is set as 70-120 DEG C, and the speed of service is < 100 ms/min, and coated with adhesive content is 20-30g/m2
4) vacuum drying.
The preparation method of the high insulation shielding band of embodiment 3
1) high resiliency empire cloth made of function and service fiber is selected；Warp thread selects polyester filament 50-150dtex, density 30-40 root/cm, weft yarn select in alkali or alkali-free, 45 two strands or 21-33 branch sub-thread silks, density 10-20 root/cm.
2) high viscosity conduction compound binding agent is made with polymerization technique: mainly using conductive nano hollow carbon nanometer Pipe and aqueous acrylic emulsion, and crosslinking agent, dispersing agent and water is added, under room temperature, condition of high voltage, high-speed stirred is to get viscous Tie agent；The composition and percentage of binder are as follows: acrylic acid 30%, hollow carbon nanotube 12%, crosslinking agent formaldehyde 3%, water 50%, Dispersing agent 5%.
3) high speed and dry compounding machine and foamed and sprayed gluing paint-on technique are used, high resiliency empire cloth is answered with binder It closes；High speed and dry compounding machine oven temperature is set as 80 DEG C, and the speed of service is < 100 ms/min, and coated with adhesive content is 28g/ m2
4) vacuum drying.
The preparation method of the high insulation shielding band of embodiment 4
1) high resiliency empire cloth made of function and service fiber is selected；Warp thread selects polyester filament 50-150dtex, density 30-40 root/cm, weft yarn select in alkali or alkali-free, 45 two strands or 21-33 branch sub-thread silks, density 10-20 root/cm.
2) high viscosity conduction compound binding agent is made with polymerization technique: mainly using conductive nano hollow carbon nanometer Pipe and aqueous acrylic emulsion, and crosslinking agent, dispersing agent and water is added, under room temperature, condition of high voltage, high-speed stirred is to get viscous Tie agent；The composition and percentage of binder are as follows: acrylic acid 32%, hollow carbon nanotube 10%, crosslinking agent formaldehyde 3%, water 50%, Dispersing agent 5%.
3) high speed and dry compounding machine and foamed and sprayed gluing paint-on technique are used, high resiliency empire cloth is answered with binder It closes；High speed and dry compounding machine oven temperature is set as 80 DEG C, and the speed of service is < 100 ms/min, and coated with adhesive content is 28g/ m2
4) vacuum drying.
Effect example
High insulation shielding band obtained, grammes per square metre < 300g/m are prepared by 1-4 of the embodiment of the present invention2；Tensile strength > 200N/cm, elongation > 20%, heat resistance is strong, and 180 DEG C of long-term work, at 200 DEG C, 5 minutes contraction < 5%；Resistance to insulation Grade is 2kV, and surface does not puncture within 3 minutes；Sheet resistance < 100 Ω, volume resistance the < 1*10 of intermediate conductive layer2, meet ROHS standard.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (6)

1. a kind of high insulation shielding band, which is characterized in that upper and lower layer is function and service fiber cloth, and middle layer is conductive black Colloid.
2. the preparation method of high insulation shielding band described in claim 1, which comprises the following steps:
1) high resiliency empire cloth made of function and service fiber is selected；
2) with polymerization technique make high viscosity conduction compound binding agent: using the hollow carbon nanotube of conductive nano with it is aqueous Acrylic emulsion, and crosslinking agent, dispersing agent and water is added, under room temperature, condition of high voltage, high-speed stirred is to get binder；
3) high speed and dry compounding machine and foamed and sprayed gluing paint-on technique are used, high resiliency empire cloth and binder is compound；
4) vacuum drying.
3. preparation method according to claim 2, which is characterized in that in the step 1) in high resiliency empire cloth, warp thread Select polyester filament 50-150dtex, density 30-40 root/cm, weft yarn select in alkali or alkali-free, 45 two strands or 21-33 branch list Stock silk, density 10-20 root/cm.
4. preparation method according to claim 2, which is characterized in that the composition and hundred of binder is made in the step 2) Divide ratio are as follows:
5. preparation method according to claim 2, which is characterized in that step 3) the high speed dry compound machine baking oven temperature Degree is 70-120 DEG C, and the speed of service is < 100 ms/min, and coated with adhesive content is 20-30g/m2。
6. high insulation shielding band made from -5 either method of claim 1 or claim 2 is preparing cable internal layer twining package tape In application.
CN201810928910.4A 2018-08-15 2018-08-15 A kind of high insulation shielding band and preparation method thereof Pending CN109049924A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021197771A1 (en) * 2020-04-01 2021-10-07 Certoplast Technische Klebebänder Gmbh Protective sheath for electrical cables
CN115362232A (en) * 2020-04-01 2022-11-18 塞托普拉特胶带技术有限公司 Adhesive tape, in particular cable-winding tape for winding cables in motor vehicles
CN115895366A (en) * 2023-01-09 2023-04-04 扬州腾飞电缆电器材料有限公司 Coating precursor, natural fiber-based water-blocking wrapping tape, and preparation method and application thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2211643Y (en) * 1994-10-24 1995-11-01 裴文海 Expanded water resisting band for electric cables
CN101908390A (en) * 2009-06-03 2010-12-08 扬州腾飞电缆电器材料有限公司 Water-repellent semiconducting metal-shielded flame-retardant braided strap and processing technology thereof
CN202084357U (en) * 2011-06-09 2011-12-21 天津市银山电缆材料科技有限公司 Novel environmental protection natural double-face fireproof mica belt
CN102412012A (en) * 2011-12-29 2012-04-11 扬州腾飞电缆电器材料有限公司 Low-smoke no-halogen high-antiflaming belting and manufacturing method thereof
CN103295704A (en) * 2013-04-03 2013-09-11 扬州腾飞电缆电器材料有限公司 Nanometer semi-conductive non-woven fabric and processing technology thereof
CN205255642U (en) * 2015-12-29 2016-05-25 齐志远 Novel insulation shielding material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2211643Y (en) * 1994-10-24 1995-11-01 裴文海 Expanded water resisting band for electric cables
CN101908390A (en) * 2009-06-03 2010-12-08 扬州腾飞电缆电器材料有限公司 Water-repellent semiconducting metal-shielded flame-retardant braided strap and processing technology thereof
CN202084357U (en) * 2011-06-09 2011-12-21 天津市银山电缆材料科技有限公司 Novel environmental protection natural double-face fireproof mica belt
CN102412012A (en) * 2011-12-29 2012-04-11 扬州腾飞电缆电器材料有限公司 Low-smoke no-halogen high-antiflaming belting and manufacturing method thereof
CN103295704A (en) * 2013-04-03 2013-09-11 扬州腾飞电缆电器材料有限公司 Nanometer semi-conductive non-woven fabric and processing technology thereof
CN205255642U (en) * 2015-12-29 2016-05-25 齐志远 Novel insulation shielding material

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WO2021197771A1 (en) * 2020-04-01 2021-10-07 Certoplast Technische Klebebänder Gmbh Protective sheath for electrical cables
CN115362232A (en) * 2020-04-01 2022-11-18 塞托普拉特胶带技术有限公司 Adhesive tape, in particular cable-winding tape for winding cables in motor vehicles
CN115895366A (en) * 2023-01-09 2023-04-04 扬州腾飞电缆电器材料有限公司 Coating precursor, natural fiber-based water-blocking wrapping tape, and preparation method and application thereof
CN115895366B (en) * 2023-01-09 2023-05-16 扬州腾飞电缆电器材料有限公司 Coating precursor, natural fiber-based water-blocking tape and preparation method and application thereof

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Application publication date: 20181221