CN104681207B - Preparation method of transparent pattern headphone cable and product - Google Patents
Preparation method of transparent pattern headphone cable and product Download PDFInfo
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- CN104681207B CN104681207B CN201410752224.8A CN201410752224A CN104681207B CN 104681207 B CN104681207 B CN 104681207B CN 201410752224 A CN201410752224 A CN 201410752224A CN 104681207 B CN104681207 B CN 104681207B
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- earphone cord
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses a preparation method of a transparent pattern headphone cable. The preparation method comprises the steps of preparing an inner wire, preparing a fluorescent cloth belt, winding a pattern belt, preparing a transparent wrapping jacket and the like. The invention also discloses the transparent pattern headphone cable prepared by using the method. The transparent pattern headphone cable comprises the inner wire and the transparent wrapping jacket, wherein the inner wire comprises a first wire, a second wire, a fiber bundle, a yarn and an insulated coat layer tightly attached to the exterior of the yarn; the fluorescent cloth belt which is wound in a crossing way is arranged on the surface of the inner wire and forms the pattern belt with a plurality of nodes; the spacing between any two nodes in the pattern belt is 5-10mm; the interior of the transparent wrapping jacket is embedded into and tightly attached to a groove formed between the pattern belt and the insulated coat layer, and an inward pre-tightening force is formed and kept to fix the pattern belt. By virtue of the unique transparent pattern belt, the headphone cable is convenient to identify, the pattern belt with fluorescent materials is wrapped by the transparent wrapping jacket and is not in contact with a human body, the fluorescent effect is presented, and the transparent pattern headphone cable is environmentally-friendly and attractive, and has the excellent performances of folding resistance, oil resistance and the like.
Description
Technical field
The present invention relates to cable, particularly to a kind of preparation method of grain of rice earphone cord and its product.
Background technology
The use of earphone cord is very universal, and on market, earphone cord on sale is various in style, and earphone cord is excellent except possessing
Outside physicochemical property, it is attractive in appearance, environmental protection, be easy to identify also a lot of consumers very pursuit.
Existing earphone cord tegument is often single color, and transparent is uncommon, and arranges inside earphone cord tegument
Then not yet the occurring of fluorescent effect and striated band, the surface of conventional earphone line mostly is shiny surface simultaneously, easily ties a knot, connects with human body
Skin-friendly is bad after touch, surface touch and oil resistant is resistant to bending etc. that performance need to be improved, and therefore develops a kind of transparent, patterned
Outward appearance, there is the earphone cord of fluorescent effect and high specific surface area, improve overall performance and the identification aesthetics of existing earphone cord
Very urgent.
Content of the invention
For above-mentioned deficiency, it is an object of the invention to, a kind of preparation method of grain of rice earphone cord and its system are provided
Product.
The present invention be the technical scheme is that by reaching above-mentioned purpose
A kind of preparation method of grain of rice earphone cord, it comprises the steps:
(1) prepare interior lines: by the first wire, the second wire respectively with yarn intert and spiral entwine together with after, then with
Fibre bundle twists together, and then forms insulation serving outside it, and makes this insulation serving by extrusion plasticizing molding
It is fitted tightly over the surface of wire and yarn, and its thickness is 0.2-1mm；
(2) prepare fluorescence strap: by thickness for applying fluorescent paint on the gauze of 0.2-0.5mm, after drying, by this fluorescence
Strap is cut into the elongated strap that width is 0.5-1.5mm；
(3) it is wound around decorative pattern band: the described fluorescence strap of step (2) after two stock-traders' know-hows are cut out is along the surface of step (1) interior lines
Cross winding, if being formed with the decorative pattern band of passive node, this decorative pattern band is smooth homogeneous and surface that be fitted in described interior lines, and formed
Decorative pattern band in the interval of any two nodes be 5-10mm；
(4) prepare transparent cladding sheath: extrude transparent cladding sheath, and make inside transparent cladding sheath by thermoplastic processes
Embed and be close to, in the groove being formed between described decorative pattern band and insulation serving, to be formed and keep inside pretightning force to make decorative pattern band
Fixing.
In described step (1), insulation serving is made using plastic material, and wherein adds colored pigment, and it is presented
Color and described step (2) in fluorescence strap there is readily identified difference.
In described step (1), the first wire is copper cash, and the second wire is nickel plating aluminum steel, and described fibre bundle is polyurethane bullet
Property fiber.
Described plastic material is environment protection type polyurethane elastomer material.
In described step (2), application pattern can be using one of spraying, printing, glue or two kinds.
In described step (4), the preparation method of transparent cladding sheath specifically includes following steps:
1) accurately weigh raw material according to the component of following parts by weight:
2) by step 1) raw material that accurately weighs pours in reactor, at normal temperatures with 1500-2000 rev/min of high-speed stirred
15-20 minute, mix homogeneously, all pour into afterwards in extruder, extrude after 130-170 DEG C of mixing, rapid cooling, obtain
Bright cladding sheath.
The grain of rice earphone cord being prepared using the preparation method of above-mentioned grain of rice earphone cord, including interior lines and transparent
Cladding sheath, described interior lines include the first wire, the second wire, fibre bundle, yarn and are close to its outer insulation serving,
It is characterized in that, the surface of described interior lines arranges the fluorescence strap of cross winding, and if this fluorescence strap forms the flower of passive node
Stricture of vagina band, in described decorative pattern band, the interval of any two nodes is 5-10mm, and the inner side of described transparent cladding sheath embeds and is close to
In the groove being formed between described decorative pattern band and insulation serving, formed and keep inside pretightning force so that decorative pattern band is fixed.
Further, described fluorescence strap is formed by the gauze being coated with fluorescent paint is clipped, and it is thickness 0.2-
0.5mm, the elongated strap of width 0.5-1.5mm.
Further, it is fitted tightly over described wire and yarn after the extruded plasticizing forming of insulation serving of described interior lines
Surface, its thickness be 0.2-1mm.
Further, described transparent cladding sheath includes the component of following parts by weight:
Further, described complex stabilizer includes the component of following parts by weight and constitutes: Soil stability agent 55-120, auxiliary
Co-stabilizer 5.5-25 and auxiliary agent 1.5-3；Described Soil stability agent is organo-tin compound 50-90, terres rares by parts by weight
The group of compound 5-30 is grouped into；Described auxiliary stabilizer is phosphite ester compound 1-10, epoxy soybean by parts by weight
The group of oily 4-10 and beta-diketone compounds 0.5-5 is grouped into；Described auxiliary agent is emulsifying agent 1.5-3 and froth breaking by parts by weight
The group of agent 0.05-0.5 is grouped into.
The present invention compared with prior art, has the advantage that
1st, unique grain of rice band produced by the present invention, makes this earphone cord be easy to identify, strengthens contrast sense, user
Easily distinguish, very convenient.
2nd, the present invention makes to be formed by inside pretightning force between the insulation serving of transparent cladding sheath and interior lines
Decorative pattern band is fixed and is fitted on interior lines, and the sense of touch of the transparent sheath after thermoplastic is good, promote earphone cord feel, simultaneously this
Bright transparent cladding sheath is made using high-quality pvc formula and technique, further increases folding resistance, oil resistivity of this tramline etc.
Performance.
3rd, the decorative pattern band with fluorescent material is coated by the present invention through transparent sheath, not with human contact, it is to avoid fluorescent material
Harmful components, assume fluorescent effect, environmental protection is attractive in appearance simultaneously.
Above-mentioned be inventive technique scheme general introduction, below in conjunction with accompanying drawing and specific embodiment, the present invention is done further
Explanation.
Brief description
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the cross-sectional view of the present embodiment.
In figure: interior lines 1；Insulation serving 2；First wire 21；Second wire 22；Fibre bundle 23；Yarn 24；Fluorescence strap
3；Decorative pattern band 4；Transparent cladding sheath 5；Node 6.
Specific embodiment:
Embodiment 1
The preparation method of the grain of rice earphone cord providing referring to Fig. 1-2, the present invention, it comprises the steps:
(1) prepare interior lines: by the first wire, the second wire respectively with yarn intert and spiral entwine together with after, then with
Fibre bundle twists together, and then forms insulation serving outside it, and makes this insulation serving by extrusion plasticizing molding
It is fitted tightly over the surface of wire and yarn, and its thickness is 0.2-1mm；
(2) prepare fluorescence strap: by thickness for applying fluorescent paint on the gauze of 0.2-0.5mm, after naturally drying, should
Fluorescence strap is cut into the elongated strap that width is 0.5-1.5mm；
(3) it is wound around decorative pattern band: the described fluorescence strap of step (2) after two stock-traders' know-hows are cut out is along the surface of step (1) interior lines
Cross winding, if being formed with the decorative pattern band of passive node, this decorative pattern band is smooth homogeneous and surface that be fitted in described interior lines, and formed
Decorative pattern band in the interval of any two nodes be 5-10mm；
(4) prepare transparent cladding sheath: extrude transparent cladding sheath, and make inside transparent cladding sheath by thermoplastic processes
Embed and be close to, in the groove being formed between described decorative pattern band and insulation serving, to be formed and keep inside pretightning force to make decorative pattern band
Fixing.
In described step (1), insulation serving is made using plastic material, and wherein adds colored pigment, and it is presented
Color and described step (2) in fluorescence strap there is readily identified difference.
In described step (1), the first wire is copper cash, and the second wire is nickel plating aluminum steel, and described fibre bundle is polyurethane bullet
Property fiber.
Described plastic material is environment protection type polyurethane elastomer material.
In described step (2), application pattern can be using one of spraying, printing, glue or two kinds.
In described step (4), the preparation method of transparent cladding sheath specifically includes following steps:
1) accurately weigh raw material according to the component of following parts by weight:
2) by step 1) raw material that accurately weighs pours in reactor, at normal temperatures with 1500-2000 rev/min of high-speed stirred
15-20 minute, mix homogeneously, all pour into afterwards in extruder, extrude after 130-170 DEG C of mixing, rapid cooling, obtain
Bright cladding sheath.
The grain of rice earphone cord being prepared using the preparation method of above-mentioned grain of rice earphone cord, including interior lines and transparent
Cladding sheath, described interior lines include the first wire, the second wire, fibre bundle, yarn and are close to its outer insulation serving,
It is characterized in that, the surface of described interior lines arranges the fluorescence strap of cross winding, and if this fluorescence strap forms the flower of passive node
Stricture of vagina band, in described decorative pattern band, the interval of any two nodes is 5-10mm, and the inner side of described transparent cladding sheath embeds and is close to
In the groove being formed between described decorative pattern band and insulation serving, formed and keep inside pretightning force so that decorative pattern band is fixed.
Further, described fluorescence strap is formed by the gauze being coated with fluorescent paint is clipped, and it is thickness 0.2-
0.5mm, the elongated strap of width 0.5-1.5mm.
Further, it is fitted tightly over described wire and yarn after the extruded plasticizing forming of insulation serving of described interior lines
Surface, its thickness be 0.2-1mm.
Further, described transparent cladding sheath includes the component of following parts by weight:
Further, described complex stabilizer includes the component of following parts by weight and constitutes: Soil stability agent 55-120, auxiliary
Co-stabilizer 5.5-25 and auxiliary agent 1.5-3；Described Soil stability agent is organo-tin compound 50-90, terres rares by parts by weight
The group of compound 5-30 is grouped into；Described auxiliary stabilizer is phosphite ester compound 1-10, epoxy soybean by parts by weight
The group of oily 4-10 and beta-diketone compounds 0.5-5 is grouped into；Described auxiliary agent is emulsifying agent 1.5-3 and froth breaking by parts by weight
The group of agent 0.05-0.5 is grouped into.
Embodiment 2
The preparation method of grain of rice earphone cord and its product that the present embodiment provides, substantially the same manner as Example 1, it is not
It is with part: the preparation method of grain of rice earphone cord specifically includes following steps:
(1) prepare interior lines: by the first wire, the second wire respectively with yarn intert and spiral entwine together with after, then with
Fibre bundle twists together, and then forms insulation serving outside it, and makes this insulation serving by extrusion plasticizing molding
It is fitted tightly over the surface of wire and yarn, and its thickness is 0.2-1mm；
(2) prepare fluorescence strap: by thickness for applying fluorescent paint on the gauze of 0.2-0.5mm, after naturally drying, should
Fluorescence strap is cut into the elongated strap that width is 0.5-1.5mm；
(3) it is wound around decorative pattern band: the described fluorescence strap of step (2) after two stock-traders' know-hows are cut out is along the surface of step (1) interior lines
Cross winding, if being formed with the decorative pattern band of passive node, this decorative pattern band is smooth homogeneous and surface that be fitted in described interior lines, and formed
Decorative pattern band in the interval of any two nodes be 5-10mm；
(4) prepare transparent cladding sheath: extrude transparent cladding sheath, and make inside transparent cladding sheath by thermoplastic processes
Embed and be close to, in the groove being formed between described decorative pattern band and insulation serving, to be formed and keep inside pretightning force to make decorative pattern band
Fixing.
In described step (4), the preparation method of transparent cladding sheath specifically includes following steps:
1) accurately weigh raw material according to the component of following parts by weight:
2) by step 1) raw material that accurately weighs pours in reactor, at normal temperatures with 15 points of 1500 revs/min of high-speed stirred
Clock, mix homogeneously, all pour into afterwards in extruder, extrude after 170 DEG C of mixings, rapid cooling, obtain transparent cladding sheath.
Wherein, described complex stabilizer includes the component composition of following parts by weight: Soil stability agent 55, auxiliary are stable
Agent 5.5 and auxiliary agent 1.5；Described Soil stability agent by parts by weight for organo-tin compound 50, rare-earth compounds 30 component
Composition；Described auxiliary stabilizer by parts by weight be phosphite ester compound 1, epoxy soybean oil 10 and beta-diketon class chemical combination
The group of thing 0.5 is grouped into；Described auxiliary agent is grouped into for the group of emulsifying agent 3 and defoamer 0.05 by parts by weight.
Embodiment 3
The preparation method of grain of rice earphone cord and its product that the present embodiment provides, essentially identical with embodiment 1,2, its
Difference is: the preparation method of grain of rice earphone cord specifically includes following steps:
(1) prepare interior lines: by the first wire, the second wire respectively with yarn intert and spiral entwine together with after, then with
Fibre bundle twists together, and then forms insulation serving outside it, and makes this insulation serving by extrusion plasticizing molding
It is fitted tightly over the surface of wire and yarn, and its thickness is 0.2-1mm；
(2) prepare fluorescence strap: by thickness for applying fluorescent paint on the gauze of 0.2-0.5mm, after naturally drying, should
Fluorescence strap is cut into the elongated strap that width is 0.5-1.5mm；
(3) it is wound around decorative pattern band: the described fluorescence strap of step (2) after two stock-traders' know-hows are cut out is along the surface of step (1) interior lines
Cross winding, if being formed with the decorative pattern band of passive node, this decorative pattern band is smooth homogeneous and surface that be fitted in described interior lines, and formed
Decorative pattern band in the interval of any two nodes be 5-10mm；
(4) prepare transparent cladding sheath: extrude transparent cladding sheath, and make inside transparent cladding sheath by thermoplastic processes
Embed and be close to, in the groove being formed between described decorative pattern band and insulation serving, to be formed and keep inside pretightning force to make decorative pattern band
Fixing.
In described step (4), the preparation method of transparent cladding sheath specifically includes following steps:
1) accurately weigh raw material according to the component of following parts by weight:
3) by step 1) raw material that accurately weighs pours in reactor, at normal temperatures with 18 points of 2000 revs/min of high-speed stirred
Clock, mix homogeneously, all pour into afterwards in extruder, extrude after 130 DEG C of mixings, rapid cooling, obtain transparent cladding sheath.
Wherein, described complex stabilizer includes the component composition of following parts by weight: Soil stability agent 120, auxiliary are steady
Determine agent 25 and auxiliary agent 3；Described Soil stability agent by parts by weight be organo-tin compound 50, the group of rare-earth compounds 18 packet
Become；Described auxiliary stabilizer by parts by weight be phosphite ester compound 5, epoxy soybean oil 7 and beta-diketone compounds
2.5 group is grouped into；Described auxiliary agent is grouped into for the group of emulsifying agent 2.2 and defoamer 0.5 by parts by weight.
Embodiment 4
The preparation method of grain of rice earphone cord and its product that the present embodiment provides, essentially identical with embodiment 1,2,3,
Difference is: the preparation method of grain of rice earphone cord specifically includes following steps:
(1) prepare interior lines: by the first wire, the second wire respectively with yarn intert and spiral entwine together with after, then with
Fibre bundle twists together, and then forms insulation serving outside it, and makes this insulation serving by extrusion plasticizing molding
It is fitted tightly over the surface of wire and yarn, and its thickness is 0.2-1mm；
(2) prepare fluorescence strap: by thickness for applying fluorescent paint on the gauze of 0.2-0.5mm, after naturally drying, should
Fluorescence strap is cut into the elongated strap that width is 0.5-1.5mm；
(3) it is wound around decorative pattern band: the described fluorescence strap of step (2) after two stock-traders' know-hows are cut out is along the surface of step (1) interior lines
Cross winding, if being formed with the decorative pattern band of passive node, this decorative pattern band is smooth homogeneous and surface that be fitted in described interior lines, and formed
Decorative pattern band in the interval of any two nodes be 5-10mm；
(4) prepare transparent cladding sheath: extrude transparent cladding sheath, and make inside transparent cladding sheath by thermoplastic processes
Embed and be close to, in the groove being formed between described decorative pattern band and insulation serving, to be formed and keep inside pretightning force to make decorative pattern band
Fixing.
In described step (4), the preparation method of transparent cladding sheath specifically includes following steps:
1) accurately weigh raw material according to the component of following parts by weight:
4) by step 1) raw material that accurately weighs pours in reactor, at normal temperatures with 20 points of 1800 revs/min of high-speed stirred
Clock, mix homogeneously, all pour into afterwards in extruder, extrude after 150 DEG C of mixings, rapid cooling, obtain transparent cladding sheath.
Wherein, described complex stabilizer includes the component composition of following parts by weight: Soil stability agent 80, auxiliary are stable
Agent 16 and auxiliary agent 2.5；Described Soil stability agent by parts by weight be organo-tin compound 70, the group of rare-earth compounds 18 packet
Become；Described auxiliary stabilizer by parts by weight be phosphite ester compound 10, epoxy soybean oil 4 and beta-diketone compounds
0.5 group is grouped into；Described auxiliary agent is grouped into for the group of emulsifying agent 1.5 and defoamer 0.5 by parts by weight.
Embodiment 5
The preparation method of grain of rice earphone cord and its product that the present embodiment provides, with the basic phase of embodiment 1,2,3,4
With its difference is: the preparation method of grain of rice earphone cord specifically includes following steps:
(1) prepare interior lines: by the first wire, the second wire respectively with yarn intert and spiral entwine together with after, then with
Fibre bundle twists together, and then forms insulation serving outside it, and makes this insulation serving by extrusion plasticizing molding
It is fitted tightly over the surface of wire and yarn, and its thickness is 0.2-1mm；
(2) prepare fluorescence strap: by thickness for applying fluorescent paint on the gauze of 0.2-0.5mm, after naturally drying, should
Fluorescence strap is cut into the elongated strap that width is 0.5-1.5mm；
(3) it is wound around decorative pattern band: the described fluorescence strap of step (2) after two stock-traders' know-hows are cut out is along the surface of step (1) interior lines
Cross winding, if being formed with the decorative pattern band of passive node, this decorative pattern band is smooth homogeneous and surface that be fitted in described interior lines, and formed
Decorative pattern band in the interval of any two nodes be 5-10mm；
(4) prepare transparent cladding sheath: extrude transparent cladding sheath, and make inside transparent cladding sheath by thermoplastic processes
Embed and be close to, in the groove being formed between described decorative pattern band and insulation serving, to be formed and keep inside pretightning force to make decorative pattern band
Fixing.
In described step (4), the preparation method of transparent cladding sheath specifically includes following steps:
1) accurately weigh raw material according to the component of following parts by weight:
5) by step 1) raw material that accurately weighs pours in reactor, at normal temperatures with 15 points of 1500 revs/min of high-speed stirred
Clock, mix homogeneously, all pour into afterwards in extruder, extrude after 170 DEG C of mixings, rapid cooling, obtain transparent cladding sheath.
Wherein, described complex stabilizer includes the component composition of following parts by weight: Soil stability agent 90, auxiliary are stable
Agent 15 and auxiliary agent 2.3；Described Soil stability agent by parts by weight be organo-tin compound 90, the group of rare-earth compounds 5 packet
Become；Described auxiliary stabilizer by parts by weight be phosphite ester compound 4, epoxy soybean oil 8 and beta-diketone compounds 5
Group be grouped into；Described auxiliary agent is grouped into for the group of emulsifying agent 1.5 and defoamer 0.25 by parts by weight.
Unique grain of rice band produced by the present invention, makes this earphone cord be easy to identify, user is easily distinguished；Pass through
In between the insulation serving of transparent cladding sheath and interior lines, inside pretightning force makes formed decorative pattern band fix and is fitted in
On line, the transparent cladding sheath of the present invention is made using high-quality pvc formula and technique simultaneously, further increases this earphone cord
The performances such as feel, folding, oil resistivity；Decorative pattern band with fluorescent material is coated through transparent sheath, not with human contact, it is to avoid glimmering
The harmful components of stimulative substance, assume fluorescent effect, and environmental protection is attractive in appearance.
The present invention is not limited to above-mentioned embodiment, using the structure identical or approximate with the above embodiment of the present invention, material
Material, method, obtained from the preparation method of other grain of rice earphone cords and its product, all within the scope of the present invention.
Claims (10)
1. a kind of preparation method of grain of rice earphone cord is it is characterised in that it comprises the steps:
(1) prepare interior lines: by the first wire, the second wire respectively with yarn intert and spiral entwine together with after, then with fiber
Bundle strand is combined, and then forms insulation serving outside it, and makes this insulation serving tight by extrusion plasticizing molding
It is fitted in the surface of wire and yarn, and its thickness is 0.2-1mm；Described first wire is copper cash, and the second wire is nickel-plated aluminum
Line, described fibre bundle is polyurethane elastomeric fiber；
(2) prepare fluorescence strap: by thickness for applying fluorescent paint on the gauze of 0.2-0.5mm, after drying, by this fluorescence strap
It is cut into the elongated strap that width is 0.5-1.5mm；
(3) it is wound around decorative pattern band: the described fluorescence strap of step (2) after two stock-traders' know-hows are cut out is along the surface crosswise of step (1) interior lines
It is wound around, if being formed with the decorative pattern band of passive node, this decorative pattern band is smooth homogeneous and surface that be fitted in described interior lines, and the flower being formed
In stricture of vagina band, the interval of any two nodes is 5-10mm；
(4) prepare transparent cladding sheath: extrude transparent cladding sheath, and make by thermoplastic processes embedded inside transparent cladding sheath
And be close in the groove of formation between described decorative pattern band and insulation serving, formed and keep inside pretightning force to make decorative pattern band solid
Fixed.
2. the preparation method of grain of rice earphone cord according to claim 1 is it is characterised in that in described step (1)
Insulation serving is made using plastic material, and wherein adds colored pigment, in the color that it is presented and described step (2)
Fluorescence strap has readily identified difference.
3. the preparation method of grain of rice earphone cord according to claim 2 is it is characterised in that described plastic material is
Environment protection type polyurethane elastomer material.
4. the preparation method of grain of rice earphone cord according to claim 1 is it is characterised in that in described step (2)
Application pattern can be using one of spraying, printing, glue or two kinds.
5. the preparation method of grain of rice earphone cord according to claim 1 is it is characterised in that in described step (4)
The preparation method of transparent cladding sheath specifically includes following steps:
(1) accurately weigh raw material according to the component of following parts by weight:
；
(2) raw material accurately weighing step (1) is poured in reactor, at normal temperatures with 1500-2000 rev/min of high-speed stirred
15-20 minute, mix homogeneously, all pour into afterwards in extruder, extrude after 130-170 DEG C of mixing, rapid cooling, obtain
Bright cladding sheath.
6. the grain of rice earphone cord being prepared using the preparation method of the arbitrary described grain of rice earphone cord of claim 1-5,
Including interior lines and transparent cladding sheath, described interior lines include the first wire, the second wire, fibre bundle, yarn and are close to it
Outer insulation serving is it is characterised in that the surface of described interior lines arranges the fluorescence strap of cross winding, and this fluorescence strap shape
If becoming the decorative pattern band of passive node, in described decorative pattern band, the interval of any two nodes is 5-10mm, described transparent cladding sheath
Inner side is embedded and is close in the groove of formation between described decorative pattern band and insulation serving, is formed and keep inside pretightning force to make flower
Stricture of vagina band is fixed.
7. grain of rice earphone cord according to claim 6 is it is characterised in that described fluorescence strap is by being coated with fluorescence
The gauze of coating is clipped to be formed, and it is thickness 0.2-0.5mm, the elongated strap of width 0.5-1.5mm.
8. grain of rice earphone cord according to claim 6 is it is characterised in that the insulation serving warp of described interior lines squeezes
It is fitted tightly over the surface of described wire and yarn, its thickness is 0.2-1mm after going out plasticizing forming.
9. grain of rice earphone cord according to claim 6 it is characterised in that described transparent cladding sheath include as follows
The component of parts by weight:
.
10. grain of rice earphone cord according to claim 9 it is characterised in that described complex stabilizer include as follows
The component of parts by weight is constituted: Soil stability agent 55-120, auxiliary stabilizer 5.5-25 and auxiliary agent 1.5-3；Described Soil stability
Agent is grouped into for the group of organo-tin compound 50-90, rare-earth compounds 5-30 by parts by weight；Described auxiliary stabilizer is by weight
Amount number is that the group of phosphite ester compound 1-10, epoxy soybean oil 4-10 and beta-diketone compounds 0.5-5 is grouped into；
Described auxiliary agent is grouped into for the group of emulsifying agent 1.5-3 and defoamer 0.05-0.5 by parts by weight.
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| CN201410752224.8A CN104681207B (en) | 2014-12-09 | 2014-12-09 | Preparation method of transparent pattern headphone cable and product |
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| CN201410752224.8A CN104681207B (en) | 2014-12-09 | 2014-12-09 | Preparation method of transparent pattern headphone cable and product |
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| CN201886811U (en) * | 2010-11-19 | 2011-06-29 | 宜昌华润红旗电缆有限公司 | Cable sheath |
| CN102417676B (en) * | 2011-11-16 | 2013-09-11 | 山东瑞丰高分子材料股份有限公司 | Composite stabilizing agent for transparent polyvinyl chloride (PVC) material and preparation method thereof |
| CN102421213B (en) * | 2011-12-21 | 2014-12-10 | 上海洞舟实业有限公司 | Method for preparing high-brightness flowing luminescence electric wire |
| CN102737763A (en) * | 2012-06-07 | 2012-10-17 | 广州凯恒特种电线电缆有限公司 | Spiral stripe identification high-temperature-resistant flexible wire and cable for aerospace and preparation process thereof |
| MX2013002017A (en) * | 2013-02-20 | 2014-08-28 | Servicios Condumex Sa | Electrical and/or telecommunications cables with retro-reflective integral covering for use in aggressive environments with little or zero visibility and the method for the production thereof. |
| CN203950593U (en) * | 2014-06-04 | 2014-11-19 | 东莞市瀛通电线有限公司 | A kind of anti-skid earphone line |
| CN103992605B (en) * | 2014-06-05 | 2016-03-02 | 东莞市瀛通电线有限公司 | A kind of high oil-proofness PVC material and method for making thereof |
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2014
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