CN204632401U - Luminous cable - Google Patents
Luminous cable Download PDFInfo
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- CN204632401U CN204632401U CN201520200262.2U CN201520200262U CN204632401U CN 204632401 U CN204632401 U CN 204632401U CN 201520200262 U CN201520200262 U CN 201520200262U CN 204632401 U CN204632401 U CN 204632401U
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- sheath
- loose tube
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Abstract
The utility model belongs to cable and field of material technology, especially luminous cable is related to, it includes cable conductor, the protective layer be coated on outside cable conductor, extrusion molding are coated on sheath outside protective layer, cable conductor by be positioned at central authorities reinforcement, to be distributed in many Loose tube outside reinforcement and at least two transmission pressures in parallel or stranded mode, the wrapping layer many Loose tube and transmission pressure wrapped up formed, and at least has an optical fiber in every root Loose tube; The insulating barrier that every root transmission pressure is coated on outside conductor by conductor, extrusion molding is formed; It is characterized in that there is outside described sheath a luminescent layer, the outer extrusion molding of luminescent layer is coated with overcoat; Sheath integral coating is lived by luminescent layer; Overcoat is transparent.The utility model has following main beneficial effect: product structure is simple, be easy to make, can be identified in light and noctilucence easily, constructability and maintenance.
Description
Technical field
The utility model belongs to cable and field of material technology, especially relates to luminous cable and preparation method thereof.
Background technology
The use of optical cable or cable is increasing, but, in prior art optical cable and cable in light and half-light while identification difficulty, when look mother was lost efficacy, cannot light identification, bring great trouble to construction and attendant.
Utility model content
In order to solve the problem, the purpose of this utility model discloses luminous optical cable, luminous cable and preparation method thereof, and they realize by the following technical solutions.
In the utility model embodiment 1, luminous optical cable, it includes optical cable core, the protective layer be coated on outside optical cable core, extrusion molding are coated on sheath outside protective layer, optical cable core by being positioned at the reinforcement of central authorities, the many Loose tube be distributed in parallel or stranded mode outside reinforcement, the wrapping layer wrapped up by many Loose tube formed, and at least has an optical fiber in every root Loose tube; It is characterized in that there is outside described sheath a luminescent layer, the outer extrusion molding of luminescent layer is coated with overcoat; Sheath integral coating is lived by luminescent layer; Overcoat is transparent.
In the utility model embodiment 2, luminous optical cable, it includes optical cable core, the protective layer be coated on outside optical cable core, extrusion molding are coated on sheath outside protective layer, optical cable core by be positioned at central authorities reinforcement, to be distributed at least one Loose tube outside reinforcement and at least one gasket for packing in parallel or stranded mode, the wrapping layer many Loose tube and gasket for packing wrapped up formed, and at least has an optical fiber in every root Loose tube; It is characterized in that there is outside described sheath a luminescent layer, the outer extrusion molding of luminescent layer is coated with overcoat; Sheath integral coating is lived by luminescent layer; Overcoat is transparent.
In the utility model embodiment 3, luminous optical cable, it includes optical cable core, the protective layer be coated on outside optical cable core, extrusion molding are coated on sheath outside protective layer, optical cable core by being positioned at the reinforcement of central authorities, the many Loose tube be distributed in parallel or stranded mode outside reinforcement, the wrapping layer wrapped up by many Loose tube formed, and at least has an optical fiber in every root Loose tube; Outer extrusion molding is coated with overcoat in luminescent layer, sheath and luminescent layer spaced apart to it is characterized in that having many outside described sheath; Overcoat is transparent.
In the utility model embodiment 4, luminous optical cable, it includes optical cable core, the protective layer be coated on outside optical cable core, extrusion molding are coated on sheath outside protective layer, optical cable core by being positioned at the reinforcement of central authorities, the many Loose tube be distributed in parallel or stranded mode outside reinforcement, the wrapping layer wrapped up by many Loose tube formed, and at least has an optical fiber in every root Loose tube; It is characterized in that the outer rim of described sheath has multiple groove to direction, sheath inner edge depression, in groove, there is luminescent layer, the outer rim of sheath does not have groove, luminescent layer outer rim is positioned on the same face of cylinder, and the outer extrusion molding of sheath, luminescent layer is coated with overcoat; Luminescent layer extrusion molding together with sheath embeds in a groove; Overcoat is transparent.
In the utility model embodiment 5, luminous optical cable, it includes optical cable core, the protective layer be coated on outside optical cable core, extrusion molding are coated on sheath outside protective layer, optical cable core by being positioned at the reinforcement of central authorities, the many Loose tube be distributed in parallel or stranded mode outside reinforcement, the wrapping layer wrapped up by many Loose tube formed, and at least has an optical fiber in every root Loose tube; It is characterized in that the outer rim of described sheath has multiple groove to direction, sheath inner edge depression, have luminescent layer in groove, the outer extrusion molding of sheath, luminescent layer is coated with overcoat; Overcoat is transparent.
In the utility model embodiment 6, luminous optical cable, it includes optical cable core, the protective layer be coated on outside optical cable core, extrusion molding are coated on sheath outside protective layer, optical cable core by being positioned at the reinforcement of central authorities, the many Loose tube be distributed in parallel or stranded mode outside reinforcement, the wrapping layer wrapped up by many Loose tube formed, at least there is in every root Loose tube a fibre ribbon, in every root fibre ribbon, comprise at least one optical fiber; It is characterized in that there is outside described sheath a luminescent layer, the outer extrusion molding of luminescent layer is coated with overcoat; Sheath integral coating is lived by luminescent layer; Overcoat is transparent.
In the utility model embodiment 7, luminous cable, it includes cable conductor, the protective layer be coated on outside cable conductor, extrusion molding are coated on sheath outside protective layer, cable conductor by be positioned at central authorities reinforcement, to be distributed in many Loose tube outside reinforcement and at least two transmission pressures in parallel or stranded mode, the wrapping layer many Loose tube and transmission pressure wrapped up formed, and at least has an optical fiber in every root Loose tube; The insulating barrier that every root transmission pressure is coated on outside conductor by conductor, extrusion molding is formed; It is characterized in that there is outside described sheath a luminescent layer, the outer extrusion molding of luminescent layer is coated with overcoat; Sheath integral coating is lived by luminescent layer; Overcoat is transparent.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that being filled with in described Loose tube greasy for preventing water or water-proofing powder or water blocking yarn or other material water-proof material.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that being filled with in the gap of described optical cable core or cable conductor greasy for preventing water or water-proofing powder or water blocking yarn or other material water-proof material.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described protective layer is waterstop or nonwoven fabrics or polyester belt or mica tape or compound aluminium strip or compound copper strips or composite steel band.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described wrapping layer is that yarn pricked by polyester or yarn pricked by polyamide fibre or nylon pricks yarn or polyester belt.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described reinforcement is steel wire or fiberglass-reinforced plastic lever or polypropylene or polyethylene.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described Loose tube is polybutylene terephthalate (PBT) or modified polypropene.
Luminous optical cable described in above-mentioned embodiment, is characterized in that the material of described gasket for packing is polypropylene or polyethylene.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described sheath is low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or polypropylene or low smoke and zero halogen polyethylene; The thickness of sheath is 0.6 ~ 2.0mm.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described overcoat is transparent PVC or transparent PMMA or transparent PC or transparent ABS; PVC is the abbreviation of polyvinyl chloride, and PMMA is transparent polymethyl methacrylate, and chemical composition is polymethyl methacrylate; PC is the abbreviation of polycarbonate resin; The thickness of overcoat is 0.3 ~ 1.0mm.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, it is characterized in that described luminescent layer is made by luminous ribbon, described luminous ribbon is that light emitting cloth or reflective cloth or reflective tape or speedily carry out rescue work takes Special light reflecting ribbon or Luminous adhesive tape or noctilucence joint strip or decor Noctilucent strip or noctilucence adhesive tape or fluorescent adhesive tape, and it is attached to outside sheath by the mode bondd or be wound around.
Or the luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that described luminescent layer by weight, includes following raw material: Al
2o
3: 25 ~ 30 parts, BaCO
3: 2 ~ 4 parts, SrCO
3: 30 ~ 40 parts, HBO
3: 1 ~ 3 part, B
2o
3: 1 ~ 2 part, MgO:0.5 ~ 1.0 part, NaCl:0.6 ~ 0.8 part, Eu
2o
3: 0.8 ~ 1.2 part, Cu
2o:15 ~ 20 part, Nd
2o
3: 0.1 ~ 0.3 part, ZnO:0.1 ~ 0.3 part, Li
2o:0.1 ~ 0.3 part, commercially available model are the special luminescent powder of injection moulding of HL-880: 2 ~ 4 parts, fineness is 300 ~ 600 object glass microballoons: 30 ~ 50 parts, the material the same with sheath material: 250 ~ 500 parts, commercial polyethylene color masterbatch: 1 ~ 3 part.
Or, luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, it is characterized in that described luminescent layer by weight, include following raw material: fineness is 300 ~ 600 object glass microballoons: 20 ~ 40 parts, the material the same with sheath material: 50 ~ 80 parts, commercial polyethylene color masterbatch: 1 ~ 3 part; Described polyethylene color masterbatch is red yellow green or brown or purple or blueness or grey or pink or dark green or orange; Described luminescent layer is extruded outside sheath by the mode of extrusion molding.
In the utility model, the manufacture method of luminous optical cable, luminous cable is explained in detail in each embodiment.
Luminous optical cable in the utility model, luminous cable are owing to being provided with luminescent layer, and owing to having color masterbatch or xenogenesis color in luminescent layer, therefore luminescent layer can identify by day; In the utility model, owing to having luminescent substance in noctilucence in luminescent layer, therefore also can be identified easily in the dark; In addition, owing to wherein there is glass microballoon, even if therefore color masterbatch lost efficacy and under recognizing the inoperative condition of noctilucence composition, during illumination, glass microballoon also can produce extremely strong reflective, no matter therefore by day or in night, can be identified easily, be very easy to inspection, construction, maintain and repair methods work.
The utility model has following main beneficial effect: product structure is simple, be easy to make, can be identified in light and noctilucence easily, constructability and maintenance.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of the utility model embodiment 1.
Fig. 2 is the cross-sectional structure schematic diagram of the utility model embodiment 2.
Fig. 3 is the cross-sectional structure schematic diagram of the utility model embodiment 3.
Fig. 4 is the cross-sectional structure schematic diagram of the utility model embodiment 4.
Fig. 5 is the cross-sectional structure schematic diagram of the utility model embodiment 5.
Fig. 6 is the cross-sectional structure schematic diagram of the utility model embodiment 6.
Fig. 7 is the cross-sectional structure schematic diagram of the utility model embodiment 7.
Embodiment
embodiment 1
Ask for an interview Fig. 1, luminous optical cable, it includes optical cable core, the protective layer 5 be coated on outside optical cable core, extrusion molding are coated on sheath 6 outside protective layer, optical cable core by being positioned at the reinforcement 3 of central authorities, the many Loose tube 2 be distributed in parallel or stranded mode outside reinforcement, the wrapping layer 4 wrapped up by many Loose tube formed, and at least has an optical fiber 1 in every root Loose tube; It is characterized in that there is outside described sheath a luminescent layer 7, the outer extrusion molding of luminescent layer is coated with overcoat 8; Sheath integral coating is lived by luminescent layer; Overcoat is transparent.
Luminous optical cable described above, have in five Loose tube, every root Loose tube and there is six roots of sensation optical fiber, the optical fiber can in other many Loose tube, every root Loose tube with other quantity can be had as required, as long as more than an optical fiber in every root Loose tube.
Luminous optical cable described above, it is characterized in that described luminescent layer is made by luminous ribbon, described luminous ribbon is that light emitting cloth or reflective cloth or reflective tape or speedily carry out rescue work takes Special light reflecting ribbon or Luminous adhesive tape or noctilucence joint strip or decor Noctilucent strip or noctilucence adhesive tape or fluorescent adhesive tape, it be by the mode of bonding or spiral winding or longitudinally coated mode be attached to outside sheath.
Light emitting cloth described above or reflective cloth or reflective tape or speedily carry out rescue work and take Special light reflecting ribbon, can buy from following webpage.
Luminous adhesive tape described above can be buied from following webpage.
Noctilucence joint strip described above or decor Noctilucent strip or noctilucence adhesive tape or fluorescent adhesive tape or Luminous adhesive tape can be buied from following webpage.
Luminous optical cable described above, is characterized in that described luminescent layer by weight, includes following raw material: Al
2o
3: 25 ~ 30 parts, BaCO
3: 2 ~ 4 parts, SrCO
3: 30 ~ 40 parts, HBO
3: 1 ~ 3 part, B
2o
3: 1 ~ 2 part, MgO:0.5 ~ 1.0 part, NaCl:0.6 ~ 0.8 part, Eu
2o
3: 0.8 ~ 1.2 part, Cu
2o:15 ~ 20 part, Nd
2o
3: 0.1 ~ 0.3 part, ZnO:0.1 ~ 0.3 part, Li
2o:0.1 ~ 0.3 part, commercially available model are the special luminescent powder of injection moulding of HL-880: 2 ~ 4 parts, fineness is 300 ~ 600 object glass microballoons: 30 ~ 50 parts, the material the same with sheath material: 250 ~ 500 parts, commercial polyethylene color masterbatch: 1 ~ 3 part; Described luminescent layer is extruded outside sheath by the mode of extrusion molding.
Luminous optical cable described above, it is characterized in that described luminescent layer by weight optimum formula be include following raw material: Al
2o
3: 28 parts, BaCO
3: 3 parts, SrCO
3: 35 parts, HBO
3: 2 parts, B
2o
3: 1.5 parts, MgO:0.8 part, NaCl:0.7 part, Eu
2o
3: 1.0 parts, Cu
2o:18 part, Nd
2o
3: 0.2 part, ZnO:0.2 part, Li
2o:0.2 part, commercially available model are the special luminescent powder of injection moulding of HL-880: 3 parts, fineness is 300 ~ 600 object glass microballoons: 40 parts, the material the same with sheath material: 375 parts, commercial polyethylene color masterbatch: 2 parts.
The formula of above-mentioned emitting layer material, obtains following data through test.
Luminous optical cable described above, it is characterized in that described luminescent layer by weight, include following raw material: fineness is 300 ~ 600 object glass microballoons: 20 ~ 40 parts, the material the same with sheath material: 50 ~ 80 parts, commercial polyethylene color masterbatch: 1 ~ 3 part; Described polyethylene color masterbatch is red yellow green or brown or purple or blueness or grey or pink or dark green or orange; Described luminescent layer is extruded outside sheath by the mode of extrusion molding.
Luminous optical cable described above, it is characterized in that described luminescent layer by weight optimum formula be include following raw material: fineness is 300 ~ 600 object glass microballoons: 30 parts, the material the same with sheath material: 68 parts, commercial polyethylene color masterbatch: 2 parts; Described polyethylene color masterbatch is red yellow green or brown or purple or blueness or grey or pink or dark green or orange.
The manufacture method of luminous optical cable, is characterized in that it comprises following steps:
Make the step of optical cable core: by least one G.652 or G.653 or G.654 or G.655 or G.656 or G.657 or A1a or A1b or A1c or A1d optical fiber be placed in the space of the inner hollow that the polybutylene terephthalate (PBT) of melting or modified polypropene are formed by secondary coated plastic extruding machine, form Loose tube, described Loose tube external diameter is 5 ~ 10 times of Loose tube wall thickness; Repeated multiple times operation, forms many Loose tube; Get many Loose tube of above-mentioned production, the steel wire buied in advance or fiberglass-reinforced plastic lever and polyester and prick yarn or yarn pricked by polyamide fibre or nylon pricks yarn or polyester belt, steel wire or fiberglass-reinforced plastic lever are placed on central authorities, by many Loose tube with parallel or stranded mode be placed on reinforcement outer, polyester pricked yarn or polyamide fibre prick yarn or nylon prick yarn or polyester belt closely coil wrapping form optical cable core outward at many Loose tube, the pitch of coil wrapping is 30 ~ 80mm;
Make the step of protective layer: get waterstop or nonwoven fabrics or polyester belt helical coated and form protective layer outside above-mentioned formed optical cable core, overlap joint Duplication during helical coated is 15% ~ 25%; Or get waterstop or nonwoven fabrics or polyester belt or mica tape or compound aluminium strip or compound copper strips or composite steel band to be longitudinally coated on outside above-mentioned formed optical cable core and to form protective layer, having lap width time longitudinally coated is 2 ~ 4mm; Overlap joint Duplication refers to the ratio of the width of lap width and band;
Make the step of sheath: get low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or polypropylene or low smoke and zero halogen polyethylene, be coated on outside protective layer with the thickness extrusion molding of 0.6 ~ 2.0mm and form sheath;
Make the step of luminescent layer: get luminous ribbon bonding or spiral winding mode or longitudinally coated mode be attached to sheath and form luminescent layer outward, described luminous ribbon is that light emitting cloth or reflective cloth or reflective tape or speedily carry out rescue work takes Special light reflecting ribbon or Luminous adhesive tape or noctilucence joint strip or decor Noctilucent strip or noctilucence adhesive tape or fluorescent adhesive tape; Or form luminescent layer by the luminescent material of extrusion molding 0.2 ~ 1.0mm outward at sheath, described luminescent material by weight, includes following raw material: Al
2o
3: 25 ~ 30 parts, BaCO
3: 2 ~ 4 parts, SrCO
3: 30 ~ 40 parts, HBO
3: 1 ~ 3 part, B
2o
3: 1 ~ 2 part, MgO:0.5 ~ 1.0 part, NaCl:0.6 ~ 0.8 part, Eu
2o
3: 0.8 ~ 1.2 part, Cu
2o:15 ~ 20 part, Nd
2o
3: 0.1 ~ 0.3 part, ZnO:0.1 ~ 0.3 part, Li
2o:0.1 ~ 0.3 part, commercially available model are the special luminescent powder of injection moulding of HL-880: 2 ~ 4 parts, fineness is 300 ~ 600 object glass microballoons: 30 ~ 50 parts, the material the same with sheath material: 250 ~ 500 parts, commercial polyethylene color masterbatch: 1 ~ 3 part; Or form luminescent layer by the luminescent material of extrusion molding 0.2 ~ 1.0mm outward at sheath, described luminescent material by weight, include following raw material: by weight, include following raw material: fineness is 300 ~ 600 object glass microballoons: 20 ~ 40 parts, the material the same with sheath material: 50 ~ 80 parts, commercial polyethylene color masterbatch: 1 ~ 3 part; Described polyethylene color masterbatch is red yellow green or brown or purple or blueness or grey or pink or dark green or orange;
Make the step of overcoat: get transparent PVC or transparent PMMA or transparent PC or transparent ABS integral extrusion and be coated on luminescent layer and form overcoat outward, complete the making of luminous optical cable; The thickness of overcoat is 0.3 ~ 1.0mm.
embodiment 2
Ask for an interview Fig. 2, luminous optical cable, it includes optical cable core, the protective layer 5 be coated on outside optical cable core, extrusion molding are coated on sheath 6 outside protective layer, optical cable core by be positioned at central authorities reinforcement 3, to be distributed at least one Loose tube 2 outside reinforcement and at least one gasket for packing 9 in parallel or stranded mode, the wrapping layer 4 many Loose tube and gasket for packing wrapped up formed, and at least has an optical fiber 1 in every root Loose tube; It is characterized in that there is outside described sheath a luminescent layer 7, the outer extrusion molding of luminescent layer is coated with overcoat 8; Sheath integral coating is lived by luminescent layer; Overcoat is transparent.
Luminous optical cable described in this embodiment, have in three Loose tube, every root Loose tube and there is six roots of sensation optical fiber, the optical fiber can in other many Loose tube, every root Loose tube with other quantity can be had as required, as long as more than an optical fiber in every root Loose tube; Gasket for packing quantity is two, and also can be is at least other radical of one.
Luminous optical cable described in this embodiment, described luminescent layer, its material and coated mode can with embodiments 1.
The manufacture method of the luminous optical cable in the utility model, substantially with embodiment 1, difference is to make in the step of optical cable core, will be partially filled rope and substitute Loose tube, and make wrapper material envelope Loose tube and gasket for packing simultaneously.
embodiment 3
Ask for an interview Fig. 3, luminous optical cable, it includes optical cable core, the protective layer 5 be coated on outside optical cable core, extrusion molding are coated on sheath 6 outside protective layer, optical cable core by being positioned at the reinforcement 3 of central authorities, the many Loose tube 2 be distributed in parallel or stranded mode outside reinforcement, the wrapping layer 4 wrapped up by many Loose tube formed, and at least has an optical fiber 1 in every root Loose tube; Outer extrusion molding is coated with overcoat 8 in luminescent layer 7, sheath and luminescent layer spaced apart to it is characterized in that having many outside described sheath; Overcoat is transparent.
Luminous optical cable described above, have in five Loose tube, every root Loose tube and there is six roots of sensation optical fiber, the optical fiber can in other many Loose tube, every root Loose tube with other quantity can be had as required, as long as more than an optical fiber in every root Loose tube.
Luminous optical cable described in this embodiment, described luminescent layer, its material can with embodiment 1; When using tape, be pasted onto outside sheath; When using the material of special formulation, be extruded into strip and be attached to outside sheath.
The manufacture method of luminous optical cable, is characterized in that it comprises following steps:
Make the step of optical cable core: by least one G.652 or G.653 or G.654 or G.655 or G.656 or G.657 or A1a or A1b or A1c or A1d optical fiber be placed in the space of the inner hollow that the polybutylene terephthalate (PBT) of melting or modified polypropene are formed by secondary coated plastic extruding machine, form Loose tube, described Loose tube external diameter is 5 ~ 10 times of Loose tube wall thickness; Repeated multiple times operation, forms many Loose tube; Get many Loose tube of above-mentioned production, the steel wire buied in advance or fiberglass-reinforced plastic lever and polyester and prick yarn or yarn pricked by polyamide fibre or nylon pricks yarn or polyester belt, steel wire or fiberglass-reinforced plastic lever are placed on central authorities, by many Loose tube with parallel or stranded mode be placed on reinforcement outer, polyester pricked yarn or polyamide fibre prick yarn or nylon prick yarn or polyester belt closely coil wrapping form optical cable core outward at many Loose tube, the pitch of coil wrapping is 30 ~ 80mm;
Make the step of protective layer: get waterstop or nonwoven fabrics or polyester belt helical coated and form protective layer outside above-mentioned formed optical cable core, overlap joint Duplication during helical coated is 15% ~ 25%; Or get waterstop or nonwoven fabrics or polyester belt or mica tape or compound aluminium strip or compound copper strips or composite steel band to be longitudinally coated on outside above-mentioned formed optical cable core and to form protective layer, having lap width time longitudinally coated is 2 ~ 4mm; Overlap joint Duplication refers to the ratio of the width of lap width and band;
Make the step of sheath: get low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or polypropylene or low smoke and zero halogen polyethylene, be coated on outside protective layer with the thickness extrusion molding of 0.6 ~ 2.0mm and form sheath;
Make the step of luminescent layer: get luminous ribbon bonding and be attached to the luminescent layer that sheath profile distributes at interval; Described luminous ribbon is that light emitting cloth or reflective cloth or reflective tape or speedily carry out rescue work takes Special light reflecting ribbon or Luminous adhesive tape or noctilucence joint strip or decor Noctilucent strip or noctilucence adhesive tape or fluorescent adhesive tape; Or by the string light layer that the luminescent material of extrusion molding 0.2 ~ 1.0mm is opened at interval in sheath profile, described luminescent material by weight, includes following raw material: Al
2o
3: 25 ~ 30 parts, BaCO
3: 2 ~ 4 parts, SrCO
3: 30 ~ 40 parts, HBO
3: 1 ~ 3 part, B
2o
3: 1 ~ 2 part, MgO:0.5 ~ 1.0 part, NaCl:0.6 ~ 0.8 part, Eu
2o
3: 0.8 ~ 1.2 part, Cu
2o:15 ~ 20 part, Nd
2o
3: 0.1 ~ 0.3 part, ZnO:0.1 ~ 0.3 part, Li
2o:0.1 ~ 0.3 part, commercially available model are the special luminescent powder of injection moulding of HL-880: 2 ~ 4 parts, fineness is 300 ~ 600 object glass microballoons: 30 ~ 50 parts, the material the same with sheath material: 250 ~ 500 parts, commercial polyethylene color masterbatch: 1 ~ 3 part; Or by the string light layer that the luminescent material of extrusion molding 0.2 ~ 1.0mm is opened at interval in sheath profile, described luminescent material by weight, include following raw material: by weight, include following raw material: fineness is 300 ~ 600 object glass microballoons: 20 ~ 40 parts, the material the same with sheath material: 50 ~ 80 parts, commercial polyethylene color masterbatch: 1 ~ 3 part; Described polyethylene color masterbatch is red yellow green or brown or purple or blueness or grey or pink or dark green or orange;
Make the step of overcoat: get transparent PVC or transparent PMMA or transparent PC or transparent ABS integral extrusion is coated on luminescent layer and sheath forms overcoat outward, complete the making of luminous optical cable; The thickness of overcoat is 0.3 ~ 1.0mm.
embodiment 4
Ask for an interview Fig. 4, luminous optical cable, it includes optical cable core, the protective layer 5 be coated on outside optical cable core, extrusion molding are coated on sheath 6 outside protective layer, optical cable core by being positioned at the reinforcement 3 of central authorities, the many Loose tube 2 be distributed in parallel or stranded mode outside reinforcement, the wrapping layer 4 wrapped up by many Loose tube formed, and at least has an optical fiber 1 in every root Loose tube; It is characterized in that the outer rim of described sheath has multiple groove 10 to direction, sheath inner edge depression, there is in groove luminescent layer 7, the outer rim of sheath does not have groove, luminescent layer outer rim is positioned on the same face of cylinder, and the outer extrusion molding of sheath, luminescent layer is coated with overcoat 8; Luminescent layer extrusion molding together with sheath embeds in a groove; Overcoat is transparent.
Luminous optical cable described above, have in five Loose tube, every root Loose tube and there is six roots of sensation optical fiber, the optical fiber can in other many Loose tube, every root Loose tube with other quantity can be had as required, as long as more than an optical fiber in every root Loose tube.
Luminous optical cable described in this embodiment, described luminescent layer, its material can with embodiment 1; When using tape, paste in a groove; When using the material of special formulation, be that extrusion molding or injection moulding enter in groove.
The manufacture method of luminous optical cable, is characterized in that it comprises following steps:
Make the step of optical cable core: by least one G.652 or G.653 or G.654 or G.655 or G.656 or G.657 or A1a or A1b or A1c or A1d optical fiber be placed in the space of the inner hollow that the polybutylene terephthalate (PBT) of melting or modified polypropene are formed by secondary coated plastic extruding machine, form Loose tube, described Loose tube external diameter is 5 ~ 10 times of Loose tube wall thickness; Repeated multiple times operation, forms many Loose tube; Get many Loose tube of above-mentioned production, the steel wire buied in advance or fiberglass-reinforced plastic lever and polyester and prick yarn or yarn pricked by polyamide fibre or nylon pricks yarn or polyester belt, steel wire or fiberglass-reinforced plastic lever are placed on central authorities, by many Loose tube with parallel or stranded mode be placed on reinforcement outer, polyester pricked yarn or polyamide fibre prick yarn or nylon prick yarn or polyester belt closely coil wrapping form optical cable core outward at many Loose tube, the pitch of coil wrapping is 30 ~ 80mm;
Make the step of protective layer: get waterstop or nonwoven fabrics or polyester belt helical coated and form protective layer outside above-mentioned formed optical cable core, overlap joint Duplication during helical coated is 15% ~ 25%; Or get waterstop or nonwoven fabrics or polyester belt or mica tape or compound aluminium strip or compound copper strips or composite steel band to be longitudinally coated on outside above-mentioned formed optical cable core and to form protective layer, having lap width time longitudinally coated is 2 ~ 4mm; Overlap joint Duplication refers to the ratio of the width of lap width and band;
Make the step of sheath: get low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or polypropylene or low smoke and zero halogen polyethylene, be coated on outside protective layer form sheath with the thickness extrusion molding of 0.6 ~ 2.0mm, the outer rim of sheath extrudes into multiple groove to direction, sheath inner edge depression by mould;
Make the step of luminescent layer: get luminous ribbon and be bonded in the luminescent layer that in groove, formation is spaced apart; Described luminous ribbon is that light emitting cloth or reflective cloth or reflective tape or speedily carry out rescue work takes Special light reflecting ribbon or Luminous adhesive tape or noctilucence joint strip or decor Noctilucent strip or noctilucence adhesive tape or fluorescent adhesive tape, and the outer rim of sheath does not have groove, luminescent layer outer rim is positioned on the same face of cylinder; Or form isolated string light layer by the luminescent material of extrusion molding 0.2 ~ 1.0mm in groove, described luminescent material by weight, includes following raw material: Al
2o
3: 25 ~ 30 parts, BaCO
3: 2 ~ 4 parts, SrCO
3: 30 ~ 40 parts, HBO
3: 1 ~ 3 part, B
2o
3: 1 ~ 2 part, MgO:0.5 ~ 1.0 part, NaCl:0.6 ~ 0.8 part, Eu
2o
3: 0.8 ~ 1.2 part, Cu
2o:15 ~ 20 part, Nd
2o
3: 0.1 ~ 0.3 part, ZnO:0.1 ~ 0.3 part, Li
2o:0.1 ~ 0.3 part, commercially available model are the special luminescent powder of injection moulding of HL-880: 2 ~ 4 parts, fineness is 300 ~ 600 object glass microballoons: 30 ~ 50 parts, the material the same with sheath material: 250 ~ 500 parts, commercial polyethylene color masterbatch: 1 ~ 3 part, and the outer rim of sheath does not have groove, luminescent layer outer rim is positioned on the same face of cylinder; Or in groove, form luminescent layer by the luminescent material of extrusion molding 0.2 ~ 1.0mm, described luminescent material by weight, include following raw material: by weight, include following raw material: fineness is 300 ~ 600 object glass microballoons: 20 ~ 40 parts, the material the same with sheath material: 50 ~ 80 parts, commercial polyethylene color masterbatch: 1 ~ 3 part; Described polyethylene color masterbatch is red yellow green or brown or purple or blueness or grey or pink or dark green or orange, and the outer rim of sheath does not have groove, luminescent layer outer rim is positioned on the same face of cylinder;
Make the step of overcoat: get transparent PVC or transparent PMMA or transparent PC or transparent ABS integral extrusion is coated on luminescent layer and sheath forms overcoat outward, complete the making of luminous optical cable; The thickness of overcoat is 0.3 ~ 1.0mm.
embodiment 5
Ask for an interview Fig. 5, luminous optical cable, it includes optical cable core, the protective layer 5 be coated on outside optical cable core, extrusion molding are coated on sheath 6 outside protective layer, optical cable core by being positioned at the reinforcement 3 of central authorities, the many Loose tube 2 be distributed in parallel or stranded mode outside reinforcement, the wrapping layer 4 wrapped up by many Loose tube formed, and at least has an optical fiber 1 in every root Loose tube; It is characterized in that the outer rim of described sheath has multiple groove 10 to direction, sheath inner edge depression, have luminescent layer 7 in groove, the outer extrusion molding of sheath, luminescent layer is coated with overcoat 8; Overcoat is transparent.
Luminous optical cable described above, have in five Loose tube, every root Loose tube and there is six roots of sensation optical fiber, the optical fiber can in other many Loose tube, every root Loose tube with other quantity can be had as required, as long as more than an optical fiber in every root Loose tube.
Luminous optical cable described in this embodiment, described luminescent layer, its material can with embodiment 1; When using tape, paste in a groove; When using the material of special formulation, be that extrusion molding or injection moulding enter in groove.
The manufacture method of luminous optical cable, substantially with embodiment 4, difference is: luminescent layer can be that discord groove type is integral; It can also be the periphery that protrusion or recessed sheath outer rim are formed.
embodiment 6
Ask for an interview Fig. 6, luminous optical cable, it includes optical cable core, the protective layer 5 be coated on outside optical cable core, extrusion molding are coated on sheath 6 outside protective layer, optical cable core by being positioned at the reinforcement 3 of central authorities, the many Loose tube 2 be distributed in parallel or stranded mode outside reinforcement, the wrapping layer 4 wrapped up by many Loose tube formed, at least there is in every root Loose tube a fibre ribbon, in every root fibre ribbon, comprise at least one optical fiber 1; It is characterized in that there is outside described sheath a luminescent layer 7, the outer extrusion molding of luminescent layer is coated with overcoat 8; Sheath integral coating is lived by luminescent layer; Overcoat is transparent.
Luminous optical cable described above, have in five Loose tube, every root Loose tube and there are four fibre ribbons, there are in every root fibre ribbon four optical fibers, the photoconduction fibre ribbons that can have more than other quantity of one can also be had in other many Loose tube, every root Loose tube as required, at least there is in every root fibre ribbon an optical fiber.
Luminous optical cable described in this embodiment, described luminescent layer, its material and coated mode can with embodiments 1.
The manufacture method of luminous optical cable, substantially with embodiment 1, difference is: Loose tube is fibre ribbon, and optical fiber is arranged in fibre ribbon.
embodiment 7
Ask for an interview Fig. 7, luminous cable, it includes cable conductor, the protective layer 5 be coated on outside cable conductor, extrusion molding are coated on sheath 6 outside protective layer, cable conductor by be positioned at central authorities reinforcement 3, to be distributed in many Loose tube 2 outside reinforcement and at least two transmission pressures in parallel or stranded mode, the wrapping layer 4 many Loose tube and transmission pressure wrapped up formed, and at least has an optical fiber 1 in every root Loose tube; The insulating barrier 91 that every root transmission pressure is coated on outside conductor by conductor 92, extrusion molding is formed; It is characterized in that there is outside described sheath a luminescent layer 7, the outer extrusion molding of luminescent layer is coated with overcoat 8; Sheath integral coating is lived by luminescent layer; Overcoat is transparent.
Luminous optical cable described in this embodiment, described luminescent layer, its material and coated mode can with embodiments 1.
In this embodiment, part Loose tube can also be filled rope and replaced; Can also resemble in Loose tube embodiment 6 and have fibre ribbon, optical fiber is arranged in fibre ribbon.
In this embodiment, Loose tube can not also be had, Loose tube is replaced by transmission pressure completely, now, luminous cable, it includes cable conductor, the protective layer be coated on outside cable conductor, extrusion molding are coated on sheath outside protective layer, cable conductor by being positioned at the reinforcement of central authorities, the many transmission pressures be distributed in parallel or stranded mode outside reinforcement, the wrapping layer wrapped up by many transmission pressures formed; The insulating barrier that every root transmission pressure is coated on outside conductor by conductor, extrusion molding is formed; It is characterized in that there is outside described sheath a luminescent layer, the outer extrusion molding of luminescent layer is coated with overcoat; Sheath integral coating is lived by luminescent layer.
Further, in this embodiment, when having Loose tube in cable core, transmission pressure can also be replaced by a part of gasket for packing.
Further, in the above-mentioned execution mode of this embodiment, the formation of sheath, luminescent layer, material can resemble embodiment 1 to embodiment 6 any one identical structural shape.
In this embodiment, enough bear ability because conductor has, therefore central reinforce member can not need to add, or substitute with packing material.
The manufacture method of luminous cable, is characterized in that it comprises following steps:
Make the step of cable conductor: by least one G.652 or G.653 or G.654 or G.655 or G.656 or G.657 or A1a or A1b or A1c or A1d optical fiber be placed in the space of the inner hollow that the polybutylene terephthalate (PBT) of melting or modified polypropene are formed by secondary coated plastic extruding machine, form Loose tube, described Loose tube external diameter is 5 ~ 10 times of Loose tube wall thickness, repeated multiple times operation, forms many Loose tube, get the transmission pressure that the many insulating barriers be coated on outside conductor by conductor and extrusion molding are formed, many Loose tube of above-mentioned production, the steel wire buied in advance or fiberglass-reinforced plastic lever, and yarn pricked by polyester or yarn pricked by polyamide fibre or nylon pricks yarn or polyester belt, steel wire or fiberglass-reinforced plastic lever are placed on central authorities, many Loose tube and many transmission pressures are placed on outside reinforcement in parallel or stranded mode, polyester is pricked yarn or polyamide fibre prick yarn or nylon prick yarn or polyester belt closely coil wrapping form cable conductor outward at many Loose tube and many transmission pressures, the pitch of coil wrapping is 30 ~ 80mm,
Make the step of protective layer: get waterstop or nonwoven fabrics or polyester belt helical coated and form protective layer outside above-mentioned formed cable conductor, overlap joint Duplication during helical coated is 15% ~ 25%; Or get waterstop or nonwoven fabrics or polyester belt or mica tape or compound aluminium strip or compound copper strips or composite steel band to be longitudinally coated on outside above-mentioned formed cable conductor and to form protective layer, having lap width time longitudinally coated is 2 ~ 4mm; Overlap joint Duplication refers to the ratio of the width of lap width and band;
Make the step of sheath: get low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or polypropylene or low smoke and zero halogen polyethylene, be coated on outside protective layer with the thickness extrusion molding of 0.6 ~ 2.0mm and form sheath;
Make the step of luminescent layer: get luminous ribbon bonding or spiral winding mode or longitudinally coated mode be attached to sheath and form luminescent layer outward, described luminous ribbon is that light emitting cloth or reflective cloth or reflective tape or speedily carry out rescue work takes Special light reflecting ribbon or Luminous adhesive tape or noctilucence joint strip or decor Noctilucent strip or noctilucence adhesive tape or fluorescent adhesive tape; Or form luminescent layer by the luminescent material of extrusion molding 0.2 ~ 1.0mm outward at sheath, described luminescent material by weight, includes following raw material: Al
2o
3: 25 ~ 30 parts, BaCO
3: 2 ~ 4 parts, SrCO
3: 30 ~ 40 parts, HBO
3: 1 ~ 3 part, B
2o
3: 1 ~ 2 part, MgO:0.5 ~ 1.0 part, NaCl:0.6 ~ 0.8 part, Eu
2o
3: 0.8 ~ 1.2 part, Cu
2o:15 ~ 20 part, Nd
2o
3: 0.1 ~ 0.3 part, ZnO:0.1 ~ 0.3 part, Li
2o:0.1 ~ 0.3 part, commercially available model are the special luminescent powder of injection moulding of HL-880: 2 ~ 4 parts, fineness is 300 ~ 600 object glass microballoons: 30 ~ 50 parts, the material the same with sheath material: 250 ~ 500 parts, commercial polyethylene color masterbatch: 1 ~ 3 part; Or form luminescent layer by the luminescent material of extrusion molding 0.2 ~ 1.0mm outward at sheath, described luminescent material by weight, include following raw material: by weight, include following raw material: fineness is 300 ~ 600 object glass microballoons: 20 ~ 40 parts, the material the same with sheath material: 50 ~ 80 parts, commercial polyethylene color masterbatch: 1 ~ 3 part; Described polyethylene color masterbatch is red yellow green or brown or purple or blueness or grey or pink or dark green or orange;
Make the step of overcoat: get transparent PVC or transparent PMMA or transparent PC or transparent ABS integral extrusion and be coated on luminescent layer and form overcoat outward, complete the making of luminous cable; The thickness of overcoat is 0.3 ~ 1.0mm.
When cable conductor is other pattern described above, the manufacture method of luminous cable can realize in the combination of reference implementation example 1 to embodiment 6 and said method completely.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that being filled with in described Loose tube greasy for preventing water or water-proofing powder or water blocking yarn or other material water-proof material.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that being filled with in the gap of described optical cable core or cable conductor greasy for preventing water or water-proofing powder or water blocking yarn or other material water-proof material.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described protective layer is waterstop or nonwoven fabrics or polyester belt or mica tape or compound aluminium strip or compound copper strips or composite steel band.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described wrapping layer is that yarn pricked by polyester or yarn pricked by polyamide fibre or nylon pricks yarn or polyester belt.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described reinforcement is steel wire or fiberglass-reinforced plastic lever or polypropylene or polyethylene.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described Loose tube is polybutylene terephthalate (PBT) or modified polypropene.
Luminous optical cable described in above-mentioned embodiment, is characterized in that the material of described gasket for packing is polypropylene or polyethylene.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described sheath is low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or polypropylene or low smoke and zero halogen polyethylene; The thickness of sheath is 0.6 ~ 2.0mm.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that the material of described overcoat is transparent PVC or transparent PMMA or transparent PC or transparent ABS; PVC is the abbreviation of polyvinyl chloride, and PMMA is transparent polymethyl methacrylate, and chemical composition is polymethyl methacrylate; PC is the abbreviation of polycarbonate resin; The thickness of overcoat is 0.3 ~ 1.0mm.
Luminous optical cable described in above-mentioned arbitrary embodiment or luminous cable, is characterized in that described optical fiber is monomode fiber or multimode fiber, described monomode fiber be G.652, G.653, G.654, G.655, G.656, G.657 in any one; Described multimode fiber is any one in A1a, A1b, A1c, A1d.
Luminous optical cable in the utility model, luminous cable are owing to being provided with luminescent layer, and owing to having color masterbatch or xenogenesis color in luminescent layer, therefore luminescent layer can identify by day; In the utility model, owing to having luminescent substance in noctilucence in luminescent layer, therefore also can be identified easily in the dark; In addition, owing to wherein there is glass microballoon, even if therefore color masterbatch lost efficacy and under recognizing the inoperative condition of noctilucence composition, during illumination, glass microballoon also can produce extremely strong reflective, no matter therefore by day or in night, can be identified easily, be very easy to inspection, construction, maintain and repair methods work; Even if optical, electrical cable is also easy to identify at height in the air.
The utility model has following main beneficial effect: product structure is simple, be easy to make, can be identified in light and noctilucence easily, constructability and maintenance.
The utility model is not limited to above-mentioned preferred forms, and should be appreciated that design of the present utility model can be implemented to use by other various forms, they drop in protection range of the present utility model equally.
Claims (3)
1. luminous cable, it includes cable conductor, the protective layer be coated on outside cable conductor, extrusion molding are coated on sheath outside protective layer, cable conductor by be positioned at central authorities reinforcement, to be distributed in many Loose tube outside reinforcement and at least two transmission pressures in parallel or stranded mode, the wrapping layer many Loose tube and transmission pressure wrapped up formed, and at least has an optical fiber in every root Loose tube; The insulating barrier that every root transmission pressure is coated on outside conductor by conductor, extrusion molding is formed; It is characterized in that there is outside described sheath a luminescent layer, the outer extrusion molding of luminescent layer is coated with overcoat; Sheath integral coating is lived by luminescent layer; Overcoat is transparent.
2. luminous cable according to claim 1, is characterized in that being filled with in described Loose tube greasy for preventing water or water-proofing powder or water blocking yarn; Greasy for preventing water or water-proofing powder or water blocking yarn is filled with in the gap of optical cable core or cable conductor; The material of protective layer is waterstop or nonwoven fabrics or polyester belt or mica tape or compound aluminium strip or compound copper strips or composite steel band; The material of wrapping layer is that yarn pricked by polyester or yarn pricked by polyamide fibre or nylon pricks yarn or polyester belt; The material of reinforcement is steel wire or fiberglass-reinforced plastic lever or polypropylene or polyethylene; The material of Loose tube is polybutylene terephthalate (PBT) or modified polypropene; The material of sheath is low density polyethylene (LDPE) or medium density polyethylene or high density polyethylene (HDPE) or polyvinyl chloride or polypropylene or low smoke and zero halogen polyethylene, and the thickness of sheath is 0.6 ~ 2.0mm; The material of overcoat is transparent PVC or transparent PMMA or transparent PC or transparent ABS, and the thickness of overcoat is 0.3 ~ 1.0mm.
3. according to luminous cable according to claim 1 or claim 2, it is characterized in that described luminescent layer is made by luminous ribbon, described luminous ribbon is that light emitting cloth or reflective cloth or reflective tape or speedily carry out rescue work takes Special light reflecting ribbon or Luminous adhesive tape or noctilucence joint strip or decor Noctilucent strip or noctilucence adhesive tape or fluorescent adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200262.2U CN204632401U (en) | 2015-04-05 | 2015-04-05 | Luminous cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200262.2U CN204632401U (en) | 2015-04-05 | 2015-04-05 | Luminous cable |
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| Publication Number | Publication Date |
|---|---|
| CN204632401U true CN204632401U (en) | 2015-09-09 |
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ID=54051403
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730662A (en) * | 2015-04-05 | 2015-06-24 | 沈群华 | Light-emitting optical cable and light-emitting cable |
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2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730662A (en) * | 2015-04-05 | 2015-06-24 | 沈群华 | Light-emitting optical cable and light-emitting cable |
| CN104730662B (en) * | 2015-04-05 | 2017-11-14 | 国网江西省电力公司分宜县供电分公司 | Luminous optical cable and luminous cable |
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Effective date of registration: 20151202 Address after: 528476 Guangdong Province, Zhongshan City Zhen Nan Wen Cun Kui Lang Lu Tai Chung chicken Patentee after: Zhongshan Tongda wire & cable Industrial Co., Ltd. Address before: Suzhou City, Jiangsu Province, 215554 Changshou City Shang Hu Zhen Da he Cun Shen Tang Wan Tao (28) No. 79 Patentee before: Shen Qunhua |
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Address after: 528476 Guangdong city of Zhongshan province Da Yong Zhen Nan Wen Cun Kui Lang road to chicken. Patentee after: Zhongshan Tongda wire & cable Industrial Co., Ltd. Address before: 528476 Guangdong Province, Zhongshan City Zhen Nan Wen Cun Kui Lang Lu Tai Chung chicken Patentee before: Zhongshan Tongda wire & cable Industrial Co., Ltd. |
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Address after: 528476 Guangdong city of Zhongshan province Da Yong Zhen Nan Wen Cun Kui longroad to chicken. Patentee after: Zhongshan Tongda wire & cable Industrial Co., Ltd. Address before: 528476 Guangdong city of Zhongshan province Da Yong Zhen Nan Wen Cun Kui Lang road to chicken. Patentee before: Zhongshan Tongda wire & cable Industrial Co., Ltd. |
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