CN105655039A - Light-emitting type cable - Google Patents
Light-emitting type cable Download PDFInfo
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- CN105655039A CN105655039A CN201610232354.8A CN201610232354A CN105655039A CN 105655039 A CN105655039 A CN 105655039A CN 201610232354 A CN201610232354 A CN 201610232354A CN 105655039 A CN105655039 A CN 105655039A
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- conductor
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- polyethylene
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Classifications
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- 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
- H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks
- H01B7/366—Insulated conductors or cables characterised by their form with distinguishing or length marks being a tape, thread or wire extending the full length of the conductor or cable
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- 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
- H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks
-
- 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
- H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks
- H01B7/368—Insulated conductors or cables characterised by their form with distinguishing or length marks being a sleeve, ferrule, tag, clip, label or short length strip
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
Abstract
The invention relates to the technical field of power and cables and relates to a light-emitting type cable. The light-emitting type cable comprises a cable core and a sheath layer coating the cable core, wherein the cable core is formed by twisting a plurality of insulated wires; each insulated wire comprises a conductor and an insulated layer coating the conductor. The light-emitting type cable is characterized in that the sheath layer is prepared by the following materials in parts by weight: 80 parts of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free flame-retardant polyethylene or low-smoke low-halogen polyethylene, 4 parts of red or yellow or green or brown or purple or blue or orange or purple or pink-red or blue-green polyethylene color master batch, 2 parts of transparent glass beads with the fineness being less than 300 meshes and 2 parts of colorful fluorescent glass bead with the fineness being less than 300 meshes; and the conductor is aluminium-magnesium alloy conductor. The light-emitting type cable has the beneficial effects of easy manufacture, easy recognition, easy construction, convenience in rush repair and maintenance, and capability of being clearly recognized under bright light, dark light and no light and the like.
Description
The present invention is that name is called: a kind of luminous cable, the applying date are: within 2014, August 27, application number are: the divisional application of the patent of invention of 201510049833.1; Application number is the patent of invention of 201510049833.1 is that name is called: a kind of luminous cable, the applying date are: within 2014, August 27, application number are: the divisional application of the patent of invention of 201410427302.7.
Technical field
The present invention relates to electric power, cable and field of material technology, especially relate to a kind of light emitting-type cable.
Background technology
In prior art, the profile major part of cable and optical cable is uniform color, when multi-cable, optical cable with pipe, same to groove, Tong Gou, lay with bar time, exist for problem not easy to identify, give install, safeguard, detect all bring inconvenience. For this, both at home and abroad substantial amounts of research has been carried out for the identification of optical cable, if Authorization Notice No. is that CN2521627Y, name are called: vitta can recognize that optical cable; Authorization Notice No. is that CN2840081Y, name are called: a kind of optoelectrical cable; Authorization Notice No. is that CN201698067U, name are called: a kind of surface of outer sheath is with the Novel optical cable of color-bar or colored skin; Authorization Notice No. is: CN202196211U, name are called: the surface 8-shaped self-support aerial cable with vitta; Authorization Notice No. is that CN202256824U, name are called: the optical cable of tape identification; Etc. be all adopt vitta to carry out optical cable identification, but this identification is often only applicable to well-lighted occasion, under in the case of rather dark, it is impossible to be identified. Authorization Notice No. is that CN202615012U, name are called: Gunshot-proof night-vision optical fiber; Authorization Notice No. is that CN2862065Y, name are called: night luminous optical cable; Although all disclosing the use of the technical characteristic that luminous vitta is identified, but, due to file insufficient disclosure, art personnel cannot implement at all. Grant number is that CN201310025774.5, name are called: a kind of night vision optical cable, discloses the optical cable of a kind of night vision and light identification, owing to its composition is more complicated, therefore, and more difficult control in manufacture; And the feature of environmental protection is poor.
Summary of the invention
In order to solve the problems referred to above, the present invention discloses a kind of novel luminous cable, by day or in well-lighted situation, it is possible to be identified by the oversheath of different colours and the reflective of oversheath;When insufficient light or dim, can be identified by fluorescence. The present invention is achieved through the following technical solutions.
A kind of light emitting-type cable, it is made up of cable conductor and the restrictive coating 3 that is coated on outside cable conductor, and cable conductor is formed by thoroughly doing away with edge wire stranding more, and every insulated conductor is made up of conductor 1 and the insulating barrier 2 that is coated on outside conductor; Or cable conductor is formed by many insulated conductors and at least one gasket for packing are stranded, every insulated conductor is made up of conductor 1 and the insulating barrier 2 that is coated on outside conductor; Or cable conductor is by reinforcement 4, constitute around the many insulated conductors that reinforcement is stranded, every insulated conductor is made up of insulating barrier 2, the many conductors 1 that are positioned at insulating barrier; Or cable conductor is by reinforcement 4, constitute around the stranded many insulated conductors of reinforcement and at least one gasket for packing, every insulated conductor is made up of insulating barrier 2, the many conductors 1 that are positioned at insulating barrier; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80��90 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4��6 parts, fineness is less than the clear glass pearl of 300 orders: 2��4 parts, fineness is less than the color fluorescence bead of 300 orders: 2��4 parts.
A kind of light emitting-type cable, it is made up of cable conductor, the restrictive coating 3 being coated on outside cable conductor, messenger wire, the suspender belt 6 that is connected with restrictive coating by messenger wire, messenger wire is by from bearing member 7, constitute the messenger wire sheath 8 enveloped from bearing member, cable conductor is formed by thoroughly doing away with edge wire stranding more, and every insulated conductor is made up of conductor 1 and the insulating barrier 2 that is coated on outside conductor; Or cable conductor is formed by many insulated conductors and at least one gasket for packing are stranded, every insulated conductor is made up of conductor 1 and the insulating barrier 2 that is coated on outside conductor; Or cable conductor is by reinforcement 4, constitute around the many insulated conductors that reinforcement is stranded, every insulated conductor is made up of insulating barrier 2, the many conductors 1 that are positioned at insulating barrier; Or cable conductor is by reinforcement 4, constitute around the stranded many insulated conductors of reinforcement and at least one gasket for packing, every insulated conductor is made up of insulating barrier 2, the many conductors 1 that are positioned at insulating barrier; Restrictive coating, messenger wire, suspender belt are integrally formed; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80��90 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4��6 parts, fineness is less than the clear glass pearl of 300 orders: 2��4 parts, fineness is less than the color fluorescence bead of 300 orders: 2��4 parts.
A kind of light emitting-type cable, it is made up of cable conductor, the restrictive coating 3 being coated on outside cable conductor, messenger wire, the suspender belt 6 that is connected with restrictive coating by messenger wire, messenger wire is by from bearing member 7, constitute the messenger wire sheath 8 enveloped from bearing member, and cable conductor is made up of an insulated conductor, the reinforcement 4 that envelopes insulated conductor; Insulated conductor is made up of conductor 1 and the insulating barrier 2 that is coated on outside conductor; Restrictive coating, messenger wire, suspender belt are integrally formed; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80��90 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4��6 parts, fineness is less than the clear glass pearl of 300 orders: 2��4 parts, fineness is less than the color fluorescence bead of 300 orders: 2��4 parts.
A kind of light emitting-type cable described above, it is characterized in that on described restrictive coating or messenger wire sheath is inlaid with identification strip 5, identification strip and restrictive coating or integrally formed with messenger wire sheath, the outer rim of identification strip and the outer rim of restrictive coating on same periphery or the outer rim of the outer rim of identification strip and messenger wire sheath on same periphery.
A kind of light emitting-type cable described above, it is characterised in that described conductor be can the copper conductor of conduct power or aluminium conductor or aluminum magnesium alloy conductor or magnesium alloy conductor, or the optical fibers of transmission signal.
A kind of light emitting-type cable described above, it is characterized in that described insulating barrier is coated on what conductor was carried out retraining by outside conductor or with tubulose form, when conductor is retrained by insulating barrier with the form of tubulose, also there is except conductor inside insulating barrier gap.
Certainly, a kind of light emitting-type cable described above, when having messenger wire and suspender belt, restrictive coating can also have identification strip simultaneously.
Further, a kind of light emitting-type cable described above, when having identification strip, it can also be only the formula adopting above-mentioned restrictive coating on identification strip, so can save material cost, and the material of restrictive coating can adopt Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene, namely consistent with identification strip material of main part material, so-called identification strip material of main part refers to the raw material that wherein component content is maximum.
In the present invention, fineness can be purchased from the market less than the clear glass pearl of 300 orders, it is also possible to is purchased after clear glass by manufacturer, adopts high pressure pulverizer to pulverize, and is then ground, crosses fineness and obtain less than the sieve of 300 orders; Fineness is less than the color fluorescence bead of 300 orders, it is possible to buying is arrived from the market, it is also possible to purchased after color fluorescence glass bead by manufacturer, adopts high pressure pulverizer to pulverize, and is then ground, crosses fineness and obtain less than the sieve of 300 orders; By obtained above weigh by weight with Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene, color masterbatch by weight less than the color fluorescence bead of 300 order fineness, clear glass pearl after, namely Homogeneous phase mixing, pelletize obtain the jacket layer material of special formulation of the present invention, it is of course also possible to directly become to be placed on formation jacket layer material in extruding machine when producing cable.
In the present invention, the light identification of restrictive coating can be realized on the one hand by color masterbatch, additionally, due to wherein have clear glass pearl, therefore, can be luminous under illumination condition, therefore, can identify easily during light; On the other hand, owing to wherein having color fluorescence glass bead, color fluorescence glass bead has self luminous characteristic, therefore, dim lights and unglazed time can identify cable easily, and owing to color fluorescence glass bead can select the combination of a kind of color and multiple color, therefore, it can present the phenomenon of monochrome or polychrome, dim lights and unglazed time identify reached open-and-shut effect, and prior art cannot realize this function, and make complexity, the feature of environmental protection is poor.
The jacket layer material of the present invention, through producing 1280 kilometers continuously, is undertaken producing at X-ray inspection X by 9 times of values that direct current sparking voltage is restrictive coating thickness, the spark-over phenomenon of the coat layer of power cable does not occur;Jacket layer material and the tensile strength of finished product, thermal contraction, elongation at break, resisting environmental stress and cracking all reach industry and the national standard requirement of the associated materials of original optical cable after tested; For the 1280 kilometers of cables produced, being total up to 723 dishes, often the two ends of dish all sample the appearance test having carried out cross section, have no any pore under eyesight, under 10 times of magnifieres, also have no any pore and interpretable impurity; Having carried out the test of insulation resistance for 723 dish cables, test value is 2.56 �� 105��4.94 �� 106Between M ��, comply fully with the requirement of the minimum 2000M �� of country and Industry code requirements; The present invention and prior art, grant number is comparing of CN201310025774.5, speed of production is substantially accelerated, and the present invention adopts the speed of production of S90 electric wire and cable jacket extruding production line to reach 50��80 ms/min, and speed of production of the prior art is only 15��30 ms/min.
Therefore, the present invention have be easy to identify, be easy to construction, be easy to night repairing and safeguard etc. beneficial effect; Light and dim lights and unglazed time can clearly be identified very much, half-light and unglazed time restrictive coating can present the beneficial effects such as monochrome or colour, speed of production be fast.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of the invention process example 1.
Fig. 2 is the another kind of cross-sectional structure schematic diagram of the invention process example 1.
Fig. 3 is the cross-sectional structure schematic diagram of the invention process example 2.
Fig. 4 is the cross-sectional structure schematic diagram of the invention process example 3.
Fig. 5 is the cross-sectional structure schematic diagram of the invention process example 4.
Fig. 6 is the cross-sectional structure schematic diagram of the invention process example 5.
Detailed description of the invention
Embodiment 1
Ask for an interview Fig. 1, a kind of light emitting-type cable, it is made up of cable conductor and the restrictive coating 3 that is coated on outside cable conductor, and cable conductor is thoroughly done away with edge wire strandings by three and forms, and every insulated conductor is made up of conductor 1 and the insulating barrier 2 that is coated on outside conductor; Conductor be can the copper conductor of conduct power or aluminium conductor or aluminum magnesium alloy conductor or magnesium alloy conductor, insulating barrier is coated on outside conductor; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80��90 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4��6 parts, fineness is less than the clear glass pearl of 300 orders: 2��4 parts, fineness is less than the color fluorescence bead of 300 orders: 2��4 parts.
Ask for an interview Fig. 2, a kind of light emitting-type cable, it is made up of cable conductor and the restrictive coating 3 that is coated on outside cable conductor, and cable conductor is thoroughly done away with edge wire strandings by four and forms, and every insulated conductor is made up of conductor 1 and the insulating barrier 2 that is coated on outside conductor; Conductor be can the copper conductor of conduct power or aluminium conductor or aluminum magnesium alloy conductor or magnesium alloy conductor, insulating barrier is coated on outside conductor; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80��90 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4��6 parts, fineness is less than the clear glass pearl of 300 orders: 2��4 parts, fineness is less than the color fluorescence bead of 300 orders: 2��4 parts.
Certainly, any one light emitting-type cable described above, it is characterised in that described cable conductor can be formed by other edge wire strandings that thoroughly do away with more.
Certainly, any one light emitting-type cable described above, it is characterised in that described cable conductor also can be formed by many insulated conductors and at least one gasket for packing are stranded.
Embodiment 2
Ask for an interview Fig. 3, a kind of light emitting-type cable, it is made up of cable conductor and the restrictive coating 3 that is coated on outside cable conductor, and cable conductor is by reinforcement 4, constitute around three insulated conductors that reinforcement is stranded, and every insulated conductor is made up of insulating barrier 2, the many conductors 1 that are positioned at insulating barrier; Conductor is the optical fibers that can transmit signal, and insulating barrier is that conductor is carried out retraining by the form with tubulose, also has gap inside insulating barrier except conductor; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80��90 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4��6 parts, fineness is less than the clear glass pearl of 300 orders: 2��4 parts, fineness is less than the color fluorescence bead of 300 orders: 2��4 parts.
Certainly, a kind of light emitting-type cable described above, it is characterised in that described cable conductor is also by reinforcement 4, constitute around the many insulated conductors that reinforcement is stranded, and every insulated conductor is made up of insulating barrier 2, the many conductors 1 that are positioned at insulating barrier.
Certainly, a kind of light emitting-type cable described above, it is characterized in that described cable conductor also can by reinforcement 4, constitute around the stranded many insulated conductors of reinforcement and at least one gasket for packing, every insulated conductor is made up of insulating barrier 2, the many conductors 1 that are positioned at insulating barrier.
Embodiment 3
Ask for an interview Fig. 4, a kind of light emitting-type cable, basic with embodiment 2, it is different in that: on described restrictive coating or on messenger wire sheath, be inlaid with identification strip 5, identification strip and restrictive coating or integrally formed with messenger wire sheath, the outer rim of identification strip and the outer rim of restrictive coating on same periphery or the outer rim of the outer rim of identification strip and messenger wire sheath on same periphery.
Further, in this embodiment, it is possible to be that identification strip adopts Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene; And the material of main part of identification strip is consistent with restrictive coating material of main part.
Further, in this embodiment, it is also possible to be the material of the formula of identification strip employing embodiment 2, and restrictive coating adopts Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene; The material of main part of restrictive coating is consistent with the material of main part of identification strip; So it is greatly saved the consumption of expensive material, also reaches the purpose identified simultaneously; Material of main part refers to the raw material that in jacket layer material, wherein component content is maximum.
The width of identification strip and thickness can be determined according to actual needs.
A kind of light emitting-type cable of embodiment 1 to 3, there is following general character, it is made up of cable conductor and the restrictive coating 3 that is coated on outside cable conductor, and cable conductor is formed by thoroughly doing away with edge wire stranding more, and every insulated conductor is made up of conductor 1 and the insulating barrier 2 that is coated on outside conductor;Or cable conductor is formed by many insulated conductors and at least one gasket for packing are stranded, every insulated conductor is made up of conductor 1 and the insulating barrier 2 that is coated on outside conductor; Or cable conductor is by reinforcement 4, constitute around the many insulated conductors that reinforcement is stranded, every insulated conductor is made up of insulating barrier 2, the many conductors 1 that are positioned at insulating barrier; Or cable conductor is by reinforcement 4, constitute around the stranded many insulated conductors of reinforcement and at least one gasket for packing, every insulated conductor is made up of insulating barrier 2, the many conductors 1 that are positioned at insulating barrier; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80��90 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4��6 parts, fineness is less than the clear glass pearl of 300 orders: 2��4 parts, fineness is less than the color fluorescence bead of 300 orders: 2��4 parts.
Embodiment 4
Ask for an interview Fig. 5, a kind of light emitting-type cable, it is made up of cable conductor, the restrictive coating 3 being coated on outside cable conductor, messenger wire, the suspender belt 6 that is connected with restrictive coating by messenger wire, messenger wire is by from bearing member 7, constitute the messenger wire sheath 8 enveloped from bearing member, cable conductor is by reinforcement 4, constitute around three insulated conductors that reinforcement is stranded, and every insulated conductor is made up of insulating barrier 2, the many conductors 1 that are positioned at insulating barrier; Conductor is the optical fibers that can transmit signal, and insulating barrier is that conductor is carried out retraining by the form with tubulose, also has gap inside insulating barrier except conductor; Being inlaid with identification strip 5 on messenger wire sheath, restrictive coating, messenger wire, suspender belt are integrally formed; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80��90 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4��6 parts, fineness is less than the clear glass pearl of 300 orders: 2��4 parts, fineness is less than the color fluorescence bead of 300 orders: 2��4 parts.
Certainly, a kind of light emitting-type cable described above, it is characterized in that described cable conductor can be any one of embodiment 1��implement 3, it is also possible to be not only comprised transmission electric power to have insulated conductor but also comprise the insulated conductor of transmission signal, it is achieved optoelectronic integration is transmitted.
Embodiment 5
Ask for an interview Fig. 6, a kind of light emitting-type cable, it is made up of cable conductor, the restrictive coating 3 being coated on outside cable conductor, messenger wire, the suspender belt 6 that is connected with restrictive coating by messenger wire, messenger wire is by from bearing member 7, constitute the messenger wire sheath 8 enveloped from bearing member, and cable conductor is made up of an insulated conductor, the reinforcement 4 that envelopes insulated conductor; Insulated conductor is made up of conductor 1 and the insulating barrier 2 that is coated on outside conductor; Being inlaid with identification strip 5 on messenger wire sheath, restrictive coating, messenger wire, suspender belt are integrally formed; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80��90 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4��6 parts, fineness is less than the clear glass pearl of 300 orders: 2��4 parts, fineness is less than the color fluorescence bead of 300 orders: 2��4 parts.
Through applicant's repetition test, find jacket layer material by weight, be made up of following raw material for optimum formula: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 85 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 5 parts, fineness is less than the clear glass pearl of 300 orders: 3 parts, fineness is less than the color fluorescence bead of 300 orders: 3 parts.
Through applicant's repetition test, find jacket layer material by weight, be made up of following raw material for suboptimum formula: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4 parts, fineness is less than the clear glass pearl of 300 orders: 2 parts, fineness is less than the color fluorescence bead of 300 orders: 2 parts.
Through applicant's repetition test, find jacket layer material by weight, be that what to be made up of following raw material is the 3rd good formula: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 90 parts, commercially available redness or yellow are green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 6 parts, fineness is less than the clear glass pearl of 300 orders: 4 parts, fineness is less than the color fluorescence bead of 300 orders: 4 parts.
A kind of light emitting-type cable in embodiment 4,5, messenger wire sheath is inlaid with identification strip 5, and identification strip is integrally formed with messenger wire sheath, and the outer rim of the outer rim of identification strip and messenger wire sheath is on same periphery.
Certainly, further, a kind of light emitting-type cable described above, when having messenger wire and suspender belt, restrictive coating can also have identification strip simultaneously.
It is, of course, also possible to the formula of the identification strip on messenger wire sheath is the formula of restrictive coating, messenger wire, suspender belt, restrictive coating material be the material consistent with messenger wire material of main part.
Certainly, messenger wire sheath, identification strip on restrictive coating can be single or many, it is possible to individualism or simultaneously exist.
Certainly, in any of the above-described embodiment, restrictive coating all can have identification strip.
Further, a kind of light emitting-type cable described above, when having identification strip, it can also be only the formula adopting above-mentioned restrictive coating on identification strip, so can save material cost, and the material of restrictive coating can adopt Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene, namely consistent with identification strip material of main part material, so-called identification strip material of main part refers to the raw material that wherein component content is maximum.
In the present invention, fineness can be purchased from the market less than the clear glass pearl of 300 orders, it is also possible to is purchased after clear glass by manufacturer, adopts high pressure pulverizer to pulverize, and is then ground, crosses fineness and obtain less than the sieve of 300 orders; Fineness is less than the color fluorescence bead of 300 orders, it is possible to buying is arrived from the market, it is also possible to purchased after color fluorescence glass bead by manufacturer, adopts high pressure pulverizer to pulverize, and is then ground, crosses fineness and obtain less than the sieve of 300 orders; By obtained above weigh by weight with Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene, color masterbatch by weight less than the color fluorescence bead of 300 order fineness, clear glass pearl after, namely Homogeneous phase mixing, pelletize obtain the jacket layer material of special formulation of the present invention, it is of course also possible to directly become to be placed on formation jacket layer material in extruding machine when producing cable.
For color fluorescence glass bead, applicant is bought by on-line shop, and on-line shop address is, on-line shop's name is called: hundred abundances of water are brilliant, and purchase is: pure natural fluorescence stony edema geode goods of furniture for display rather than for use; Purchase blue, green, red color; Carry out pulverization process after having purchased to obtain. Certainly, it is applicant's understanding that completely commercially available in other on-line shop or shop, therefore, can implement completely; And for clear glass ball, adopt clear glass to pulverize manufacture and process and get final product, clear glass ball is more easy to acquisition.
In the present invention, the light identification of restrictive coating can be realized on the one hand by color masterbatch, additionally, due to wherein have clear glass pearl, therefore, can be luminous under illumination condition, therefore, can identify easily during light; On the other hand, owing to wherein having color fluorescence glass bead, color fluorescence glass bead has self luminous characteristic, therefore, dim lights and unglazed time can identify cable easily, and owing to color fluorescence glass bead can select the combination of a kind of color and multiple color, therefore, it can present the phenomenon of monochrome or polychrome, dim lights and unglazed time identify reached open-and-shut effect, and prior art cannot realize this function, and make complexity, the feature of environmental protection is poor.
The jacket layer material of the present invention, through producing 1280 kilometers continuously, is undertaken producing at X-ray inspection X by 9 times of values that direct current sparking voltage is restrictive coating thickness, the spark-over phenomenon of the coat layer of power cable does not occur; Jacket layer material and the tensile strength of finished product, thermal contraction, elongation at break, resisting environmental stress and cracking all reach industry and the national standard requirement of the associated materials of original optical cable after tested; For the 1280 kilometers of cables produced, being total up to 723 dishes, often the two ends of dish all sample the appearance test having carried out cross section, have no any pore under eyesight, under 10 times of magnifieres, also have no any pore and interpretable impurity; Having carried out the test of insulation resistance for 723 dish cables, test value is 2.56 �� 105��4.94 �� 106Between M ��, comply fully with the requirement of the minimum 2000M �� of country and Industry code requirements; The present invention and prior art, grant number is comparing of CN201310025774.5, speed of production is substantially accelerated, and the present invention adopts the speed of production of S90 electric wire and cable jacket extruding production line to reach 50��80 ms/min, and speed of production of the prior art is only 15��30 ms/min.
Therefore, the present invention have be easy to identify, be easy to construction, be easy to night repairing and safeguard etc. beneficial effect; Light and dim lights and unglazed time can clearly be identified very much, half-light and unglazed time restrictive coating can present the beneficial effects such as monochrome or colour, speed of production be fast.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that the design of the present invention can be implemented to use by other various forms, and they also fall within protection scope of the present invention.
Claims (9)
1. a light emitting-type cable, it is by cable conductor, the restrictive coating being coated on outside cable conductor, messenger wire, constitute the suspender belt that messenger wire is connected with restrictive coating, messenger wire is by from bearing member, constitute the messenger wire sheath enveloped from bearing member, cable conductor is formed by thoroughly doing away with edge wire stranding more, and every insulated conductor is made up of conductor and the insulating barrier that is coated on outside conductor; Or cable conductor is formed by many insulated conductors and at least one gasket for packing are stranded, every insulated conductor is made up of conductor and the insulating barrier that is coated on outside conductor;Or cable conductor is by reinforcement, constitute around the many insulated conductors that reinforcement is stranded, every insulated conductor is made up of insulating barrier, many conductors being positioned at insulating barrier; Or cable conductor is by reinforcement, constitute around the stranded many insulated conductors of reinforcement and at least one gasket for packing, every insulated conductor is made up of insulating barrier, many conductors being positioned at insulating barrier; Restrictive coating, messenger wire, suspender belt are integrally formed; Described conductor be can the copper conductor of conduct power or aluminium conductor or magnesium alloy conductor, or described conductor is the optical fibers of transmission signal; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4 parts, fineness is less than the clear glass pearl of 300 orders: 2 parts, fineness is less than the color fluorescence bead of 300 orders: 2 parts; Or described restrictive coating is by weight, it is made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 90 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 6 parts, fineness is less than the clear glass pearl of 300 orders: 4 parts, fineness is less than the color fluorescence bead of 300 orders: 4 parts; Described fineness is pulverized through high pressure pulverizer by clear glass less than the clear glass pearl of 300 orders, then grinding, excessively fineness obtain less than the sieve of 300 orders; Described fineness is pulverized through high pressure pulverizer by color fluorescence glass bead less than the color fluorescence bead of 300 orders, then grinding, excessively fineness obtain less than the sieve of 300 orders.
2. a light emitting-type cable, it is by cable conductor, the restrictive coating being coated on outside cable conductor, messenger wire, constitute the suspender belt that messenger wire is connected with restrictive coating, messenger wire is by from bearing member, constitute the messenger wire sheath enveloped from bearing member, and cable conductor is made up of an insulated conductor, the reinforcement that envelopes insulated conductor; Insulated conductor is made up of conductor and the insulating barrier that is coated on outside conductor; Restrictive coating, messenger wire, suspender belt are integrally formed; Described conductor be can the copper conductor of conduct power or aluminium conductor or magnesium alloy conductor, or described conductor is the optical fibers of transmission signal; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4 parts, fineness is less than the clear glass pearl of 300 orders: 2 parts, fineness is less than the color fluorescence bead of 300 orders: 2 parts; Or described restrictive coating is by weight, it is made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 90 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 6 parts, fineness is less than the clear glass pearl of 300 orders: 4 parts, fineness is less than the color fluorescence bead of 300 orders: 4 parts.
3. a light emitting-type cable, it is by cable conductor, the restrictive coating being coated on outside cable conductor, messenger wire, constitute the suspender belt that messenger wire is connected with restrictive coating, messenger wire is by from bearing member, constitute the messenger wire sheath enveloped from bearing member, cable conductor is formed by thoroughly doing away with edge wire stranding more, and every insulated conductor is made up of conductor and the insulating barrier that is coated on outside conductor; Or cable conductor is formed by many insulated conductors and at least one gasket for packing are stranded, every insulated conductor is made up of conductor and the insulating barrier that is coated on outside conductor; Or cable conductor is by reinforcement, constitute around the many insulated conductors that reinforcement is stranded, every insulated conductor is made up of insulating barrier, many conductors being positioned at insulating barrier; Or cable conductor is by reinforcement, constitute around the stranded many insulated conductors of reinforcement and at least one gasket for packing, every insulated conductor is made up of insulating barrier, many conductors being positioned at insulating barrier; Restrictive coating, messenger wire, suspender belt are integrally formed; Described conductor be can the copper conductor of conduct power or aluminium conductor or magnesium alloy conductor, or described conductor is the optical fibers of transmission signal; Being inlaid with identification strip on described restrictive coating, identification strip is integrally formed with restrictive coating, and the outer rim of identification strip and the outer rim of restrictive coating are on same periphery; It is characterized in that described identification strip by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4 parts, fineness is less than the clear glass pearl of 300 orders: 2 parts, fineness is less than the color fluorescence bead of 300 orders: 2 parts; Or described restrictive coating is by weight, it is made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 90 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 6 parts, fineness is less than the clear glass pearl of 300 orders: 4 parts, fineness is less than the color fluorescence bead of 300 orders: 4 parts; The material of described restrictive coating and messenger wire sheath is all consistent with the material of main part in identification strip; Material of main part refers to the raw material that in identification strip material, wherein component content is maximum.
4. a light emitting-type cable, it is by cable conductor, the restrictive coating being coated on outside cable conductor, messenger wire, constitute the suspender belt that messenger wire is connected with restrictive coating, messenger wire is by from bearing member, constitute the messenger wire sheath enveloped from bearing member, cable conductor is formed by thoroughly doing away with edge wire stranding more, and every insulated conductor is made up of conductor and the insulating barrier that is coated on outside conductor; Or cable conductor is formed by many insulated conductors and at least one gasket for packing are stranded, every insulated conductor is made up of conductor and the insulating barrier that is coated on outside conductor; Or cable conductor is by reinforcement, constitute around the many insulated conductors that reinforcement is stranded, every insulated conductor is made up of insulating barrier, many conductors being positioned at insulating barrier; Or cable conductor is by reinforcement, constitute around the stranded many insulated conductors of reinforcement and at least one gasket for packing, every insulated conductor is made up of insulating barrier, many conductors being positioned at insulating barrier; Restrictive coating, messenger wire, suspender belt are integrally formed; Described conductor be can the copper conductor of conduct power or aluminium conductor or magnesium alloy conductor, or described conductor is the optical fibers of transmission signal; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4 parts, fineness is less than the clear glass pearl of 300 orders: 2 parts, fineness is less than the color fluorescence bead of 300 orders: 2 parts;Or described restrictive coating is by weight, it is made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 90 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 6 parts, fineness is less than the clear glass pearl of 300 orders: 4 parts, fineness is less than the color fluorescence bead of 300 orders: 4 parts; Described fineness is pulverized through high pressure pulverizer by clear glass less than the clear glass pearl of 300 orders, then grinding, excessively fineness obtain less than the sieve of 300 orders; Described fineness is pulverized through high pressure pulverizer by color fluorescence glass bead less than the color fluorescence bead of 300 orders, then grinding, excessively fineness obtain less than the sieve of 300 orders.
5. a light emitting-type cable, it is by cable conductor, the restrictive coating being coated on outside cable conductor, messenger wire, constitute the suspender belt that messenger wire is connected with restrictive coating, messenger wire is by from bearing member, constitute the messenger wire sheath enveloped from bearing member, and cable conductor is made up of an insulated conductor, the reinforcement that envelopes insulated conductor; Insulated conductor is made up of conductor and the insulating barrier that is coated on outside conductor; Restrictive coating, messenger wire, suspender belt are integrally formed; Described conductor be can the copper conductor of conduct power or aluminium conductor or magnesium alloy conductor, or described conductor is the optical fibers of transmission signal; It is characterized in that described restrictive coating by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4 parts, fineness is less than the clear glass pearl of 300 orders: 2 parts, fineness is less than the color fluorescence bead of 300 orders: 2 parts; Or described restrictive coating is by weight, it is made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 90 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 6 parts, fineness is less than the clear glass pearl of 300 orders: 4 parts, fineness is less than the color fluorescence bead of 300 orders: 4 parts; Described fineness is pulverized through high pressure pulverizer by clear glass less than the clear glass pearl of 300 orders, then grinding, excessively fineness obtain less than the sieve of 300 orders; Described fineness is pulverized through high pressure pulverizer by color fluorescence glass bead less than the color fluorescence bead of 300 orders, then grinding, excessively fineness obtain less than the sieve of 300 orders.
6. a light emitting-type cable, it is by cable conductor, the restrictive coating being coated on outside cable conductor, messenger wire, constitute the suspender belt that messenger wire is connected with restrictive coating, messenger wire is by from bearing member, constitute the messenger wire sheath enveloped from bearing member, cable conductor is formed by thoroughly doing away with edge wire stranding more, and every insulated conductor is made up of conductor and the insulating barrier that is coated on outside conductor; Or cable conductor is formed by many insulated conductors and at least one gasket for packing are stranded, every insulated conductor is made up of conductor and the insulating barrier that is coated on outside conductor; Or cable conductor is by reinforcement, constitute around the many insulated conductors that reinforcement is stranded, every insulated conductor is made up of insulating barrier, many conductors being positioned at insulating barrier; Or cable conductor is by reinforcement, constitute around the stranded many insulated conductors of reinforcement and at least one gasket for packing, every insulated conductor is made up of insulating barrier, many conductors being positioned at insulating barrier; Restrictive coating, messenger wire, suspender belt are integrally formed; Described conductor be can the copper conductor of conduct power or aluminium conductor or magnesium alloy conductor, or described conductor is the optical fibers of transmission signal; Being inlaid with identification strip on described restrictive coating, identification strip is integrally formed with restrictive coating, and the outer rim of identification strip and the outer rim of restrictive coating are on same periphery; It is characterized in that described identification strip by weight, be made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 80 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 4 parts, fineness is less than the clear glass pearl of 300 orders: 2 parts, fineness is less than the color fluorescence bead of 300 orders: 2 parts;Or described restrictive coating is by weight, it is made up of following raw material: Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low-smoke non-halogen flame-retardant polyethylene or low smoke and low halogen polyethylene: 90 parts, red or yellow is green or brown or purple is blue or orange or purple or pink or dark green polyethylene color masterbatch: 6 parts, fineness is less than the clear glass pearl of 300 orders: 4 parts, fineness is less than the color fluorescence bead of 300 orders: 4 parts; The material of described restrictive coating and messenger wire sheath is all consistent with the material of main part in identification strip; Material of main part refers to the raw material that in identification strip material, wherein component content is maximum; Described fineness is pulverized through high pressure pulverizer by clear glass less than the clear glass pearl of 300 orders, then grinding, excessively fineness obtain less than the sieve of 300 orders; Described fineness is pulverized through high pressure pulverizer by color fluorescence glass bead less than the color fluorescence bead of 300 orders, then grinding, excessively fineness obtain less than the sieve of 300 orders.
7. a kind of light emitting-type cable according to claim 1 or claim 2 or claim 4 or claim 5, it is characterized in that described restrictive coating is inlaid with identification strip, identification strip is integrally formed with restrictive coating, and the outer rim of identification strip and the outer rim of restrictive coating are on same periphery.
8. a kind of light emitting-type cable according to claim 1 to claim 6 any one, it is characterized in that described messenger wire sheath is inlaid with identification strip, identification strip is integrally formed with messenger wire sheath, and the outer rim of the outer rim of identification strip and messenger wire sheath is on same periphery.
9. a kind of light emitting-type cable according to claim 8, it is characterized in that described insulating barrier is coated on what conductor was carried out retraining by outside conductor or with tubulose form, when conductor is retrained by insulating barrier with the form of tubulose, also there is except conductor inside insulating barrier gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232354.8A CN105655039A (en) | 2014-08-27 | 2014-08-27 | Light-emitting type cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232354.8A CN105655039A (en) | 2014-08-27 | 2014-08-27 | Light-emitting type cable |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410427302.7A Division CN104347176B (en) | 2014-08-27 | 2014-08-27 | A kind of luminous cable |
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| Publication Number | Publication Date |
|---|---|
| CN105655039A true CN105655039A (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610232354.8A Pending CN105655039A (en) | 2014-08-27 | 2014-08-27 | Light-emitting type cable |
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| CN105895239A (en) * | 2016-06-27 | 2016-08-24 | 无锡市恒汇电缆有限公司 | Luminous intrinsic safety four-core composite low-voltage cable for environment-friendly intelligent power grid and fabrication method of cable |
| CN105895243A (en) * | 2016-06-27 | 2016-08-24 | 无锡市恒汇电缆有限公司 | Luminous intrinsic safety composite low-voltage cable for environment-friendly intelligent power grid and fabrication method of cable |
| CN105957622A (en) * | 2016-06-27 | 2016-09-21 | 无锡市恒汇电缆有限公司 | Light-emitting intrinsic safety coaxial composite low-voltage cable for environment-friendly smart power grid and preparation method of light-emitting intrinsic safety coaxial composite low-voltage cable |
| CN106098217A (en) * | 2016-06-27 | 2016-11-09 | 无锡市恒汇电缆有限公司 | Environment-friendly type intelligent electrical network luminous intrinsic safety composite low-voltage cable and preparation method thereof |
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