阅读说明：本技术 一种自发光易辩识线缆及其制造方法 (A kind of self-luminous, which is easily debated, knows cable and its manufacturing method ) 是由 袁红 于 2017-10-03 设计创作，主要内容包括：一种自发光易辩识线缆及其制造方法,包含有电缆或光缆缆芯(1)、位于电缆或光缆缆芯(1)之外的保护层(2),保护层(2)的表面具有连续的螺旋凹槽(3),螺旋凹槽(3)内具有夜视线(41),夜视线(41)是不凸出保护层(2)的表面的,保护层(2)外具有透明的透光条(5),透光条(5)是将螺旋凹槽(3)及保护层(2)包覆住的；螺旋凹槽(3)相邻凹槽(3)中心之间的距离(L)为电缆直径或光缆直径的3-10倍；电缆或光缆缆芯(1)中,至少具有一根输电的电力线或至少具有一根传输信号的光纤或至少具有一根传输信号的且具有金属成分的导线。自发光易辩识线缆结构简单、易于制造、成本低、合格率高、可方便地实现夜间识别和亮光识别、产品美观大方。(A kind of self-luminous, which is easily debated, knows cable and its manufacturing method; it include cable or optical cable core (1), the protective layer (2) except cable or optical cable core (1); the surface of protective layer (2) has continuous spiral groove (3); there are night vision line (41) in spiral groove (3); night vision line (41) is the surface of non-bulging protective layer (2); protective layer (2) has transparent light transmission strip (5) outside, and light transmission strip (5) is to envelope spiral groove (3) and protective layer (2)；The distance between spiral groove (3) adjacent grooves (3) center (L) is 3-10 times of cable size or optic cable diameter；In cable or optical cable core (1), at least with one transmit electricity power line or at least with one transmission signal optical fiber or at least with one transmission signal and have metal component conducting wire.Self-luminous easily debate know cable structure it is simple, easily fabricated, at low cost, qualification rate is high, be convenient to realize night identification and light identification, product it is beautiful and generous.)

Claims

[ claim 1] A self-luminous easily-recognizable cable comprises a cable or an optical cable core (1) and a protective layer (2) positioned outside the cable or the optical cable core, wherein the surface of the protective layer is provided with a continuous spiral groove (3), the self-luminous easily-recognizable cable is characterized in that a night vision line (41) is arranged in the spiral groove, the night vision line does not protrude out of the surface of the protective layer, a transparent light-transmitting strip (5) is arranged outside the protective layer, and the spiral groove and the protective layer are covered by the light-transmitting strip; the distance L between the centers of the adjacent grooves of the spiral groove is 3-10 times of the diameter of the cable or the diameter of the optical cable; or the distance L between the centers of the adjacent grooves of the spiral groove is 30-3000mm, and at least one power line for power transmission or at least one optical fiber for signal transmission or at least one wire for signal transmission and with metal components is arranged in the cable or the cable core of the optical cable.

[ claim 2] A self-luminous easy identification cable according to claim 1, wherein said protective layer is extrusion coated outside the core of the cable or optical cable, and the material of said protective layer is low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke unsmooth polyethylene or polyvinyl chloride or polytetrafluoroethylene or polypropylene.

[ claim 3] the self-luminous easy-identification cable according to claim 1, wherein the material of the light-transmitting strip is transparent plastic.

[ claim 4] A method for producing a polycarbonate]A self-luminous easy-to-identify cable comprises a cable or an optical cable core (1) and a transparent protective layer (2) positioned outside the cable or the optical cable core, wherein a continuous spiral groove (3) is formed in the protective layer and does not penetrate through the outer surface of the protective layer; the cable is characterized in that night vision lines (41) are arranged in the spiral grooves, and the distance between the centers of the adjacent grooves of the spiral grooves is 3-10 times of the diameter of the cable core or the diameter of the optical cable core; the distance between the centers of the adjacent grooves of the spiral groove is 30-3000mm, and at least one power line for power transmission or at least one optical fiber for signal transmission or at least one wire for signal transmission and having metal components is arranged in the cable or the cable core of the optical cable; the night vision is prepared from the following raw materials in parts by weight: a. the1₂0₃: 8-10 parts of Sr₂MgSi₂0₇: 30-40 parts of Eu₂0₃: 18-24 parts of polyvinyl alcohol: 1-3 parts of polyethylene: 10-15 parts of methyl cellulose: 3-5 parts of alkyl acrylate: 2-6 parts of polybutylene terephthalate: 4-10 parts of phosphoric tributyrin: 2-4 parts of epoxy resin: 20-30 parts of polyester yarn or polyamide yarn or aramid yarn: 1500-1800 parts; the polyester yarn, the nylon yarn or the aramid yarn is positioned in the center of the night light, and A1₂0 3、 SrAl₂0₄、 Eu₂0₃The luminous layer is formed by uniformly mixing polyvinyl alcohol, polyethylene, methyl cellulose, alkyl acrylate, polybutylene terephthalate and epoxy resin, curing and coating the mixture outside polyester yarns, nylon yarns or aramid yarns, and the thickness of the luminous layer is 0.01-0.1 m m.

[ claim 5] the self-luminous easy identification cable according to claim 4, wherein the material of the protective layer is transparent plastic.

[ claim 6] A]The self-luminous easy-identification cable comprises a cable or an optical cable core (1) and a protective layer (2) positioned outside the cable or the optical cable core, wherein the protective layer is internally provided with a continuous spiral groove (3) which does not penetrate through the outer surface of the protective layer; the optical cable is characterized in that a night vision wire (41) is arranged in the spiral groove, and the distance between the centers of the adjacent grooves of the spiral groove is 3-10 times of the diameter of the cable core or the diameter of the optical cable core; or the distance between the centers of adjacent grooves of the spiral groove is₃₀__3000mm;The cable or the optical cable core is provided with at least one power line for power transmission or at least one optical fiber for signal transmission or at least one wire for signal transmission and containing metal components; at least one identification strip (6) is embedded on the protective layer; the identification strip is colored, and the part of the protective layer except the identification strip is transparent.

[ claim 7] the self-luminous easy identification cable according to claim 6, wherein the material of the transparent portion of the protective layer is a transparent plastic; preferably polyvinyl chloride or polytetrafluoroethylene.

[ claim 8] A self-luminous easily identifiable cable according to claim 7, comprising a cable or optical cable core (1), a protective layer (2) outside the cable or optical cable core, characterized in that the surface of the protective layer has a continuous spiral night vision line (41) which does not protrude from the outer surface of the protective layer or has a portion protruding from the outer surface of the protective layer; the distance between adjacent spirals of the night vision line is 3-10 times of the diameter of the cable core or the diameter of the optical cable core; or the distance between adjacent spirals of the night vision line is 30-3000mm, and at least one power line for power transmission or at least one optical fiber for signal transmission or at least one conducting wire for signal transmission and having metal components is arranged in the cable or the cable core of the optical cable.

[ claim 9] A self-luminous easily identifiable cable according to claim 1 or claim 4 or claim 6 or claim 8, characterized in that the night vision line is a 150D color night-luminous polyester filament or a night-luminous embroidery thread or any one of the night-luminous lines or strings with luminous rare earth components.

[ claim 10] A self-luminous easily recognizable cable, characterized by being produced by:

the first step is as follows: taking a cable or an optical cable core of at least one power line for power transmission or at least one optical fiber for signal transmission or at least one wire for signal transmission and having a metal component; passing through the central hole of the sheath extrusion molding mold core and drawing the cable or the optical cable core;

the second step is that: coating low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or polyvinyl chloride or polytetrafluoroethylene or polypropylene outside a cable core by extrusion molding to form a protective layer, and continuously pulling the protective layer to a cooling water tank along the radial direction, in the range of 50cm of the protective layer just outside the extrusion molding machine head, enabling a scraping knife with the head width of 0.5-2 mm to circumferentially rotate relative to the periphery of the protective layer to form a spiral groove, and enabling the head of the scraping knife to be in contact with the outer surface of the protective layer and extend into the protective layer by 0.3-1.0 mm; controlling the traction speed of the protective layer and the rotation speed of the spatula to ensure that the distance between the centers of the adjacent grooves of the spiral groove is 30-3000mm; the surface of the tongue ij shovel blade, which is in contact with the front surface of the protective layer surface, is the front surface of the spatula blade, and the other surface of the spatula blade is the back surface of the spatula blade; the night vision line is tightly attached to the front face of the scraping and shoveling knife to continuously convey the night vision line, the night vision line is pressed into a formed spiral groove, and quick-drying glue is sprayed at intervals to fix the night vision line in the spiral groove, wherein the night vision line is a 150D colored noctilucent polyester filament or noctilucent embroidery thread or any noctilucent line or noctilucent rope with a luminous rare earth component; the night vision line does not protrude from the surface of the protective layer;

the third step: coating transparent plastic outside the protective layer by extrusion molding to form a light-transmitting strip; the manufacture of the self-luminous easily-identified cable is completed;

or, a self-luminous easily identifiable cable, characterized by being manufactured by the following method: the first step is as follows: taking a cable or an optical cable core of at least one power line for power transmission or at least one optical fiber for signal transmission or at least one wire for signal transmission and having a metal component; passing through the central hole of the sheath extrusion molding mold core and drawing the cable or the optical cable core;

the second step is that: the method comprises the following steps of (1) extending a night vision wire into a wire passing hole outside a cable or an optical cable core in an extrusion molding machine head, continuously rotating the night vision wire passing through the wire passing hole in the direction of a forward pin or a backward pin, and adjusting the rotating speed to enable the distance between the centers of adjacent sections of the night vision wire to be 30-3000mm, wherein the pulling speed is equal to the speed of a bow I of the cable or the optical cable core; the manufacture of the self-luminous easily-identified cable is completed; the luminous line of sight is a 150D colored luminous polyester filament or luminous embroidery thread or any luminous line or luminous rope with luminous rare earth components, or a manufacturing method of a self-luminous easily-identified cable, which is characterized by being manufactured by the following method:

the first step is as follows: taking a cable or an optical cable core of at least one power line for power transmission or at least one optical fiber for signal transmission or at least one wire for signal transmission and having a metal component; passing through the central hole of the sheath extrusion molding mold core and drawing the cable or the optical cable core;

the second step is that: coating low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or polyvinyl chloride or polytetrafluoroethylene or polypropylene outside a cable core by extrusion molding to form a protective layer, and continuously pulling the protective layer to a cooling water tank along the radial direction, in the range of 50cm of the protective layer just outside the extrusion molding machine head, enabling a scraping knife with the head width of 0.5-2 mm to circumferentially rotate relative to the periphery of the protective layer to form a spiral groove, and enabling the head of the scraping knife to be in contact with the outer surface of the protective layer and extend into the protective layer by 0.3-1.0 mm; controlling the traction speed of the protective layer and the rotation speed of the spatula to ensure that the distance between the centers of the adjacent grooves of the spiral groove is 30-3000mm; the surface of the tongue ij shovel blade, which is in contact with the front surface of the protective layer surface, is the front surface of the spatula blade, and the other surface of the spatula blade is the back surface of the spatula blade; the night vision line is tightly attached to the reverse side of the scraping and shoveling knife to continuously convey the night vision line, the night vision line is pressed into a formed spiral groove, and quick-drying glue is sprayed at intervals to fix the night vision line in the spiral groove, wherein the night vision line is a 150D colored noctilucent polyester filament or noctilucent embroidery thread or any noctilucent line or noctilucent rope with a luminous rare earth component; the night vision line does not protrude from the surface of the protective layer; the manufacture of the self-luminous easily-identified cable is completed;

or, a manufacturing method of self-luminous easily-identified cable, which is characterized by being manufactured by the following method:

the first step is as follows: taking a cable or an optical cable core of at least one power line for power transmission or at least one optical fiber for signal transmission or at least one wire for signal transmission and having a metal component; passing through the central hole of the sheath extrusion molding mold core and drawing the cable or the optical cable core; the second step is that: extruding and coating low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or polyvinyl chloride or polytetrafluoroethylene or polypropylene outside a cable or an optical cable core to form a protective layer, continuously drawing the protective layer into a cooling water tank along the radial direction, binding the protective layer with an optical cable or the cable core by using a binding machine head within 50cm of the protective layer just outside the extruding machine head, spirally coating a night vision wire outside the protective layer, completely embedding the night vision wire into the outer surface of the protective layer or partially positioning the night vision wire in the protective layer, and adjusting the wrapping speed and the traction speed of the protective layer by using the binding machine head to ensure that the distance between adjacent spiral layers of the night vision wire is 30-3000mm; wherein the night vision line is a 150D colored night-luminous polyester filament or a night-luminous embroidery thread or any one of night-luminous lines or night-luminous ropes with luminous rare earth components;

the night light is prepared from the following raw materials in parts by weight: a1₂0₃: 8-10 parts of Sr₂MgSi₂0₇: 30-40 parts of Eu₂0₃: 18-24 parts of polyvinyl alcohol: 1-3 parts of polyethylene: 10-15 parts of methyl cellulose: 3-5 parts of alkyl acrylate: 2-6 parts of polybutylene terephthalate: 4-10 parts of phosphoric tributyrin: 2-4 parts of epoxy resin: 20-30 parts of polyester yarn or polyamide yarn or aramid yarn: 1500-1800 parts; the polyester yarn, the nylon yarn or the aramid yarn is positioned in the center of the night light, and A1₂0₃、 SrAl₂0₄、 Eu₂0₃The luminous layer is formed by uniformly mixing polyvinyl alcohol, polyethylene, methyl cellulose, alkyl acrylate, polybutylene terephthalate and epoxy resin, curing and coating the mixture outside polyester yarns, polyamide yarns or aramid yarns, and the thickness of the luminous layer is 0.01-0.1 mm.