CN201413740Y - Improved bicolor cable sheath extrusion mold - Google Patents
Improved bicolor cable sheath extrusion mold Download PDFInfo
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- CN201413740Y CN201413740Y CN2009201555897U CN200920155589U CN201413740Y CN 201413740 Y CN201413740 Y CN 201413740Y CN 2009201555897 U CN2009201555897 U CN 2009201555897U CN 200920155589 U CN200920155589 U CN 200920155589U CN 201413740 Y CN201413740 Y CN 201413740Y
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Abstract
The utility model relates to a bicolor cable sheath extrusion mold comprising a mold core unit (1) and a mold cover unit (2); the bicolor cable sheath extrusion mold is characterized in that the moldfurther comprises a mold sleeve unit (3); the side wall (334) of the mold sleeve is provided with an injection hole (333) longitudinally passing through the side wall (334) of the mold sleeve, a moldsleeve hole (336) formed in the inner part of the side wall (334) of the mold sleeve and a mounting hole (331) on the front end surface (335) of the mold sleeve unit (3) are communicated mutually; thesurface of the mold cover unit (2) is provided with a color separation ring (23), at least one diversion channel (33) is extended from the color separation ring to the front end of the mold cover unit (2), and the diversion channel (33) is provided with color separation holes (34) passing through the wall of the mold cover body (24) from top to bottom; the diversion channel (33) is communicated with the color separation ring (23) without passing through the wall body of the mold cover body (24) together with the color separation ring (23); and the inner surface of the side wall (334) of the mold sleeve is provided with screw thread matched with the thread on the outer surface of the mold cover body (24). The bicolor cable sheath extrusion mold has simple structure, is easy to mount and adjust, and optical cables produced by the mold is easier to identify; each color stripe has good symmetry and is more fixedly embedded; and the width and the thickness of the color stripe can be adjusted.
Description
Technical field
The utility model relates to cable sheath extruded mould, especially improved double-color wire cable jacket extrusion mold.
Background technology
Light, electric wire cable are generally used for making somebody a mere figurehead, pipeline, directly buried installation, along with constantly developing of communication industry, can lay many cables in same rod tower or same pipeline, these cables can belong to different operators again, because the outward appearance of cable all is a black, thus very inconvenient for safeguarding, therefore, need eye-catching sign, normally the exocuticle of cable is made different colors; Yet, because colored cable costs an arm and a leg, and can not prevent ultra-violet radiation effectively, therefore, operator need be on the single cable exocuticle chromatic colour striped.For this reason, need special mould.The mode that existing mould adopts separate core rod unit, die cap unit, branch color element to combine divides color element to place in the die cap unit, since generally invisible, therefore, give and install, debug and brought great inconvenience.
The utility model content
In order to address the above problem, the purpose of this utility model provides improved double-color wire cable jacket extrusion mold, and it is realized by the following technical solutions:
Improved double-color wire cable jacket extrusion mold, it comprises: core rod unit 1 and die cap unit 2; Core rod unit 1 front end has cable core post 11, and there are core rod body 17, fixed clamp part 13 in the centre, and the rear end has standing part 14, standing part 14 to be provided with on the end of screw thread, standing part 14 chamfering 15 is arranged, and there is the mold core cavities 16 of hollow 1 inside, core rod unit; Described cable core post 11 inside are provided with cable core hole 111, and cable core hole 111 is communicated with mold core cavities 16, and described core rod unit 1 is an integral structure; Die cap unit 2 is made up of discharge end 25 that is positioned at front end and the die cap body 24 that is positioned at the rear end, and die cap body 24 inside are provided with die cap chamber 26, and the front end face place of discharge end 25 is provided with discharge opening 21, and discharge opening 21 communicates with die cap chamber 26; Described die cap chamber 26 is the cylinder table structure, and less near discharge opening 21 place's sectional areas, described discharge opening 21 is a cylindrical hole; Described die cap unit 2 integrated formula structures; It is characterized in that: also comprise a die sleeve unit 3 in this mould; Die sleeve unit 3 profiles are the cylinder of a hollow, the rear end of its die sleeve sidewall 334, the injecting hole 333 that vertically runs through die sleeve sidewall 334 is arranged, and the installing hole 331 on die sleeve sidewall 334 inner die sleeve holes that form 336 and die sleeve unit 3 front end faces 335 is interconnected; There is one fen colour circle 23 on the surface of die cap unit 2 near rear end, is extended with at least one splitter box 33 from the surface of color separation hoop die cap unit 2 near front end, and the color separation hole 34 of the wall that runs through die cap body 24 is from top to bottom all arranged on each splitter box 33; Described each splitter box 33 is communicated with dividing colour circle 23, and splitter box 33 and all non-through wall body of wearing die cap body 24 of branch colour circle 23; The inner surface of above-mentioned described die sleeve sidewall 334 has screw thread, and die cap body 24 outer surfaces have thread, and described screw thread and thread are complementary; Above-mentioned described die sleeve unit 3 is an integral structure.
The profile in above-mentioned described core rod body 17, die cap chamber 26 is for all being cylinder table shape, and narrow part is near the front end of corresponding core rod or die cap separately; The drift angle scope of the cone that described cylinder table extends to form is 10 ° ~ 50 °, preferred 15 ± 5 °; The drift angle of the cone that described die cap chamber 26 forms is not less than the drift angle of the cone of described core rod body 17 formation.
Above-mentioned described cable core hole 111 is a cylindrical hole, and the aperture in cable core hole 111 is littler than the aperture of discharge opening 21.
The length of above-mentioned described cable core post 11 is greater than the length of discharge end 25.
The external diameter of above-mentioned described discharge end 25 is less than installing hole 331 internal diameters.
The internal diameter of above-mentioned described die sleeve sidewall 334 is greater than the external diameter of die cap body 24.
The external diameter of above-mentioned described discharge end 25 is less than the external diameter of die cap body 24.
The length of above-mentioned described die sleeve unit 3 is slightly less than the length of die cap unit 2.
Above-mentioned described minute colour circle 23 is the groove on a keyway, semicolumn or logical die cap body 24 surfaces of ring.
The diameter in above-mentioned described color separation hole 34 be discharge opening 21 diameter 1/50 ~ 1/5.
The number in above-mentioned described color separation hole 34 is 1,2,3 or 4, as 2 and when above, the central shaft in coloured hole 34 in the same plane, and its circumference along die cap chamber 26 is evenly distributed.
Above-mentioned described splitter box 33 is a cylindrical groove.
Above-mentioned described splitter box 33 is perpendicular with dividing colour circle 23.
In the time will producing double-colored cable, earlier core rod unit 1 is installed on the sheath plastic extruding machine, can pass through tool holding fixed clamp part 13, because standing part 14 is provided with screw thread, therefore, core rod unit 1 successfully can be installed; Then, die cap unit 2 is installed in outside the core rod unit 1,, and mediates as long as note cable core post 11 is inserted discharge opening 21; And note the front end face and discharge end 25 front end faces of cable core post 11 roughly are in a plane, can fix die cap unit 2; Then, die sleeve unit 3 is spun on the die cap unit 2 to injecting hole 333 with divide colour circle 23 to aim at fully till; Then open the main frame extrusion molding; During extrusion molding, cable core passes mold core cavities 16, cable core hole 111, discharge opening 21, protective cover material enters from die cap chamber 26 and is extruded on the cable core, because simultaneously, in injecting hole 333, injected the protective cover material of different colours, this protective cover material is transported in the splitter box 33 through dividing colour circle 23, should expect to be extruded in simultaneously on the cable by color separation hole 34 again, has formed double-colored cable; Like this, the protective cover material of different colours just permanently is embedded on the cable, has reached the purpose of clear recognition; And protective cover material still has the effect of anti-ultraviolet radiation; Certainly, described cable core can be the cable core of optical cable, the cable core of cable, can also be the sheath finished product of light, cable.
Certainly, this mould also can be used for producing double-colored pipeline.
The beneficial effects of the utility model: simple in structure, be easy to installation and debugging, be identified with the optical cable of this die production is easier; The symmetry of each vitta is better and to inlay ground more firm; And the width of vitta and thickness can be regulated.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model core rod unit;
Fig. 2 is the schematic perspective view of the embodiment one of the utility model die cap unit;
Fig. 3 be Fig. 2 along A-A to generalized section;
Fig. 4 is that schematic perspective view is installed in the utility model embodiment one die cap unit and die sleeve unit;
Fig. 5 be among Fig. 4 the die sleeve unit along B-B to generalized section;
Fig. 6 is the generalized section of the embodiment two of the utility model die cap unit;
Fig. 7 is the schematic perspective view of the embodiment three of the utility model die cap unit;
Fig. 8 be Fig. 7 along C-C to generalized section;
Fig. 9 is the schematic perspective view of the embodiment four of the utility model die cap unit;
Figure 10 be Figure 10 along D-D to generalized section.
Embodiment
Below in conjunction with accompanying drawing the utility model is done detailed explanation.
Embodiment one:
See also Fig. 1 to Fig. 5, improved double-color wire cable jacket extrusion mold, it comprises: core rod unit 1 and die cap unit 2; Core rod unit 1 front end has cable core post 11, and there are core rod body 17, fixed clamp part 13 in the centre, and the rear end has standing part 14, standing part 14 to be provided with on the end of screw thread, standing part 14 chamfering 15 is arranged, and there is mold core cavities 16 1 inside, core rod unit; Described cable core post 11 inside are provided with cable core hole 111, and cable core hole 111 is communicated with mold core cavities 16, and described core rod unit 1 is an integral structure; Die cap unit 2 is made up of discharge end 25 that is positioned at front end and the die cap body 24 that is positioned at the rear end, and die cap body 24 inside are provided with die cap chamber 26, and the front end face place of discharge end 25 is provided with discharge opening 21, and discharge opening 21 communicates with die cap chamber 26; Described die cap chamber 26 is the cylinder table structure, and less near discharge opening 21 place's sectional areas, described discharge opening 21 is a cylindrical hole; It is characterized in that: also comprise a die sleeve unit 3 in this mould; Die sleeve unit 3 profiles are the cylinder of a hollow, the rear end of its die sleeve sidewall 334, the injecting hole 333 that vertically runs through die sleeve sidewall 334 is arranged, and the installing hole 331 on die sleeve sidewall 334 inner die sleeve holes that form 336 and die sleeve unit 3 front end faces 335 is interconnected; There is one fen colour circle 23 on the surface of die cap unit 2 near rear end, is extended with a splitter box 33 from the surface of color separation hoop die cap unit 2 near front end, and the color separation hole 34 of the wall that runs through die cap body 24 is from top to bottom arranged on the splitter box 33; Splitter box 33 is communicated with dividing colour circle 23, and splitter box 33 and all non-through wall body of wearing die cap body 24 of branch colour circle 23; The inner surface of above-mentioned described die sleeve sidewall 334 has screw thread, and die cap body 24 outer surfaces have thread, and described screw thread and thread are complementary; Splitter box 33 is a cylindrical groove; Colour circle 23 was a semicolumn in described minute; The diameter in described color separation hole 34 be discharge opening 21 diameter 1/20;
Its principle is: in the time will producing double-colored cable, earlier core rod unit 1 is installed on the sheath plastic extruding machine, can passes through tool holding fixed clamp part 13, because standing part 14 is provided with screw thread, therefore, core rod unit 1 successfully can be installed; Then, die cap unit 2 is installed in outside the core rod unit 1,, and mediates as long as note cable core post 11 is inserted discharge opening 21; And note the front end face and discharge end 25 front end faces of cable core post 11 roughly are in a plane, can fix die cap unit 2; Then, die sleeve unit 3 is spun on the die cap unit 2 to injecting hole 333 with divide colour circle 23 to aim at fully till; Then open the main frame extrusion molding; During extrusion molding, cable core passes mold core cavities 16, cable core hole 111, discharge opening 21, protective cover material enters from die cap chamber 26 and is extruded on the cable core, because simultaneously, in injecting hole 333, injected the protective cover material of different colours, this protective cover material is transported in the splitter box 33 through dividing colour circle 23, should expect to be extruded in simultaneously on the cable by color separation hole 34 again, has formed the double-colored cable with single color-bar; Like this, the protective cover material of different colours just permanently is embedded on the cable, has reached the purpose of clear recognition; Certainly, described cable core can be the cable core of optical cable, the cable core of cable, can also be the sheath finished product of light, cable, and further, in the absence of cable core, reaching is pulled stretches, and forms hollow and tubing surperficial wounded vitta.Suitably regulate the pressure of main frame and vitta injection molding machine, can regulate the width and the degree of depth of colour bar.
Embodiment two:
See also Fig. 1, Fig. 4, Fig. 5 and Fig. 6, substantially with embodiment one, difference is die cap unit 2, in the die cap unit 2, there is one fen colour circle 23 on the surface of die cap unit 2 near rear end, divide the groove of colour circle 23, be extended with two splitter boxs 33 near front end, the color separation hole 34 of the wall that runs through die cap body 24 is from top to bottom all arranged on each splitter box 33 from the surface of color separation hoop die cap unit 2 for logical die cap body 24 surfaces of ring; Described each splitter box 33 is communicated with dividing colour circle 23, and splitter box 33 and all non-through wall body of wearing die cap body 24 of branch colour circle 23; The number in color separation hole 34 is 2, and the central shaft in color separation hole 34 is in the same plane, and its circumference along die cap chamber 26 is evenly distributed.Therefore, can produce light, cable with 2 colour bar lines; And the colour bar line is what be symmetrically distributed.
Embodiment three:
See also Fig. 1, Fig. 4, Fig. 5, Fig. 7 and Fig. 8, substantially with embodiment two, difference is die cap unit 2, in the die cap unit 2, there is one fen colour circle 23 on the surface of die cap unit 2 near rear end, divide the groove of colour circle 23, be extended with three splitter boxs 33 near front end, a color separation hole 34 of running through the wall of die cap body 24 is from top to bottom all arranged on each splitter box 33 from the surface of color separation hoop die cap unit 2 for logical die cap body 24 surfaces of ring; Described each splitter box 33 is communicated with dividing colour circle 23, and splitter box 33 and all non-through wall body of wearing die cap body 24 of branch colour circle 23; The number in color separation hole 34 is 2, and the central shaft in color separation hole 34 is in the same plane, and its circumference along die cap chamber 26 is evenly distributed.Therefore, can produce light, cable with 3 colour bar lines; And the colour bar line is what be symmetrically distributed.
Embodiment four:
See also Fig. 1, Fig. 4, Fig. 5, Fig. 9 and Figure 10, substantially with embodiment three, difference is die cap unit 2, in the die cap unit 2, there is one fen colour circle 23 on the surface of die cap unit 2 near rear end, divide the groove of colour circle 23, be extended with four splitter boxs 33 near front end, a color separation hole 34 of running through the wall of die cap body 24 is from top to bottom all arranged on each splitter box 33 from the surface of color separation hoop die cap unit 2 for logical die cap body 24 surfaces of ring; Described each splitter box 33 is communicated with dividing colour circle 23, and splitter box 33 and all non-through wall body of wearing die cap body 24 of branch colour circle 23; The number in color separation hole 34 is 2, and the central shaft in color separation hole 34 is in the same plane, and its circumference along die cap chamber 26 is evenly distributed.Therefore, can produce light, cable with 4 colour bar lines; And the colour bar line is what be symmetrically distributed.
So far, finished task of the present utility model.
In above-mentioned arbitrary embodiment, the profile in described core rod body 17, die cap chamber 26 is for all being cylinder table shape, and narrow part is near the front end of corresponding core rod or die cap separately; The drift angle scope of the cone that described cylinder table extends to form is 10 ° ~ 50 °, preferred 15 ± 5 °; The drift angle of the cone that described die cap chamber 26 forms is not less than the drift angle of the cone of described core rod body 17 formation.
In above-mentioned arbitrary embodiment, described cable core hole 111 is a cylindrical hole, and the aperture in cable core hole 111 is littler than the aperture of discharge opening 21.
In above-mentioned arbitrary embodiment, the length of described cable core post 11 is greater than the length of discharge end 25.
In above-mentioned arbitrary embodiment, the external diameter of described discharge end 25 is less than installing hole 331 internal diameters.
In above-mentioned arbitrary embodiment, the internal diameter of described die sleeve sidewall 334 is greater than the external diameter of die cap body 24.
In above-mentioned arbitrary embodiment, the external diameter of described discharge end 25 is less than the external diameter of die cap body 24.
In above-mentioned arbitrary embodiment, the length of described die sleeve unit 3 is slightly less than the length of die cap unit 2.
In above-mentioned arbitrary embodiment, the diameter in described color separation hole 34 be discharge opening 21 diameter 1/50 ~ 1/5.
In above-mentioned arbitrary embodiment, described core rod unit 1, die cap unit 2, die sleeve unit 3 all are integral structure, and material all is steel.
In above-mentioned arbitrary embodiment, described splitter box 33 is perpendicular with dividing colour circle 23.
Certainly, as an other cover implementation method, in above-mentioned arbitrary embodiment, described splitter box 33 can also extend to discharge end 25 places, and the hole of color separation simultaneously 34 runs through discharge end 25, and communicates with discharge opening 21.
Certainly, the different technologies field that this mould also can be used for producing double-colored pipeline and other can be imagined, use.
Certainly, can also this mould do change a little, in embodiment four, the branch colour circle 23 that integral loop is logical changes two parts into, by increasing an injecting hole, can produce three colo(u)r streaks, tri-color tube, or the like, numerous.
This paper understands the utility model exemplary embodiment and present preferred embodiment specifically; be to be understood that; the utility model design can be implemented utilization by other various forms; those skilled in the art can make distortion easily in view of the above; create so long as meet the same utility model of the utility model design, they drop in the protection range of the present utility model equally.
Claims (10)
1. improved double-color wire cable jacket extrusion mold, it comprises: core rod unit (1) and die cap unit (2); Core rod unit (1) front end has cable core post (11), there are core rod body (17), fixed clamp part (13) in the centre, the rear end has standing part (14), standing part (14) to be provided with on the end of screw thread, standing part (14) chamfering (15) is arranged, and there is mold core cavities (16) inside, core rod unit (1); Described cable core post (11) inside is provided with cable core hole (111), and cable core hole (111) are communicated with mold core cavities (16), and described core rod unit (1) is an integral structure; Die cap unit (2) is made up of discharge end that is positioned at front end (25) and the die cap body (24) that is positioned at the rear end, die cap body (24) inside is provided with die cap chamber (26), the front end face place of discharge end (25) is provided with discharge opening (21), and discharge opening (21) communicates with die cap chamber (26); Described die cap chamber (26) is the cylinder table structure, and it is less to locate sectional area near discharge opening (21), and described discharge opening (21) is a cylindrical hole; Described die cap unit (2) is an integral structure; It is characterized in that: also comprise a die sleeve unit (3) in this mould; Die sleeve unit (3) profile is the cylinder of a hollow, the rear end of its die sleeve sidewall (334), the injecting hole (333) that vertically runs through die sleeve sidewall (334) is arranged, and inner die sleeve hole (336) that forms of die sleeve sidewall (334) and the installing hole (331) on die sleeve unit (3) front end face (335) are interconnected; There is one fen colour circle (23) on the surface of die cap unit (2) near rear end, surface from color separation hoop die cap unit (2) is extended with at least one splitter box (33) near front end, and the color separation hole (34) of the wall that runs through die cap body (24) is from top to bottom all arranged on each splitter box (33); Described each splitter box (33) is communicated with dividing colour circle (23), and splitter box (33) and all non-through wall body of wearing die cap body (24) of branch colour circle (23); The inner surface of above-mentioned described die sleeve sidewall (334) has screw thread, and die cap body (24) outer surface has thread, and described screw thread and thread are complementary; Described die sleeve unit (3) is an integral structure.
2. improved double-color wire cable jacket extrusion mold according to claim 1 is characterized in that: the profile of described core rod body (17), die cap chamber (26) is for all being cylinder table shape, and narrow part is near the front end of corresponding core rod or die cap separately; The drift angle scope of the cone that described cylinder table extends to form is 10 ° ~ 50 °, preferred 15 ± 5 °; The drift angle of the cone that described die cap chamber (26) forms is not less than the drift angle of the cone of described core rod body (17) formation.
3. improved double-color wire cable jacket extrusion mold according to claim 1 is characterized in that: described splitter box (33) is perpendicular with dividing colour circle (23).
4. improved double-color wire cable jacket extrusion mold according to claim 1 is characterized in that: described cable core hole (111) is a cylindrical hole, and the aperture of cable core hole (111) is littler than the aperture of discharge opening (21).
5. improved double-color wire cable jacket extrusion mold according to claim 1 is characterized in that: the length of described cable core post (11) is greater than the length of discharge end (25).
6. improved double-color wire cable jacket extrusion mold according to claim 1 is characterized in that: the external diameter of described discharge end (25) is less than installing hole (331) internal diameter; The external diameter of described discharge end (25) is less than the external diameter of die cap body (24).
7. improved double-color wire cable jacket extrusion mold according to claim 1 is characterized in that: the internal diameter of described die sleeve sidewall (334) is greater than the external diameter of die cap body (24); The length of described die sleeve unit (3) is slightly less than the length of die cap unit (2).
8. improved double-color wire cable jacket extrusion mold according to claim 1 is characterized in that: described minute colour circle (23) be the groove on the logical die cap body (24) of a keyway, semicolumn or ring surface.
9. improved double-color wire cable jacket extrusion mold according to claim 1 is characterized in that: the diameter in described color separation hole (34) be discharge opening (21) diameter 1/50 ~ 1/5.
10. improved double-color wire cable jacket extrusion mold according to claim 1, it is characterized in that: the number in described color separation hole (34) is 1,2,3 or 4, as 2 and when above, the central shaft in all color separation holes (34) is in the same plane, and its circumference along die cap chamber (26) is evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201555897U CN201413740Y (en) | 2009-05-21 | 2009-05-21 | Improved bicolor cable sheath extrusion mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201555897U CN201413740Y (en) | 2009-05-21 | 2009-05-21 | Improved bicolor cable sheath extrusion mold |
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| Publication Number | Publication Date |
|---|---|
| CN201413740Y true CN201413740Y (en) | 2010-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201555897U Expired - Lifetime CN201413740Y (en) | 2009-05-21 | 2009-05-21 | Improved bicolor cable sheath extrusion mold |
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| CN (1) | CN201413740Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635189B (en) * | 2009-05-21 | 2011-04-13 | 沈群华 | Improved two-color cable sheath extruded mould |
| CN103117139A (en) * | 2013-02-07 | 2013-05-22 | 龚永祥 | Mould for production of polyester color separation ribbons |
| CN105109011A (en) * | 2014-05-26 | 2015-12-02 | 常熟市谷雷特机械产品设计有限公司 | Die component used for manufacturing air blowing pipeline for cables |
| CN105835334A (en) * | 2016-05-30 | 2016-08-10 | 兰州众邦电线电缆集团有限公司 | Novel double-color line extrusion mold |
| CN106313467A (en) * | 2016-10-31 | 2017-01-11 | 四川多联实业有限公司 | Color ring used for applying color lines on surface of PE gas pipe |
| CN106335168A (en) * | 2016-10-31 | 2017-01-18 | 四川多联实业有限公司 | Gas pipe wall color line compositing device |
| CN108081568A (en) * | 2017-11-24 | 2018-05-29 | 南京华信藤仓光通信有限公司 | A kind of 3 the same as color bar optical cable extruder die |
| CN108189358A (en) * | 2017-12-28 | 2018-06-22 | 江苏亨通光电股份有限公司 | A kind of 8 word cable molds and preparation method thereof |
-
2009
- 2009-05-21 CN CN2009201555897U patent/CN201413740Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635189B (en) * | 2009-05-21 | 2011-04-13 | 沈群华 | Improved two-color cable sheath extruded mould |
| CN103117139A (en) * | 2013-02-07 | 2013-05-22 | 龚永祥 | Mould for production of polyester color separation ribbons |
| CN103117139B (en) * | 2013-02-07 | 2015-07-29 | 龚永祥 | A kind of mould produced polyester and divide colour band |
| CN105109011A (en) * | 2014-05-26 | 2015-12-02 | 常熟市谷雷特机械产品设计有限公司 | Die component used for manufacturing air blowing pipeline for cables |
| CN105109011B (en) * | 2014-05-26 | 2017-04-12 | 陈旭霞 | Die component used for manufacturing air blowing pipeline for cables |
| CN105835334A (en) * | 2016-05-30 | 2016-08-10 | 兰州众邦电线电缆集团有限公司 | Novel double-color line extrusion mold |
| CN106313467A (en) * | 2016-10-31 | 2017-01-11 | 四川多联实业有限公司 | Color ring used for applying color lines on surface of PE gas pipe |
| CN106335168A (en) * | 2016-10-31 | 2017-01-18 | 四川多联实业有限公司 | Gas pipe wall color line compositing device |
| CN106313467B (en) * | 2016-10-31 | 2019-03-26 | 四川多联实业有限公司 | Colour circle for the colo(u)r streak charity of PE fuel gas conduit surface |
| CN108081568A (en) * | 2017-11-24 | 2018-05-29 | 南京华信藤仓光通信有限公司 | A kind of 3 the same as color bar optical cable extruder die |
| CN108189358A (en) * | 2017-12-28 | 2018-06-22 | 江苏亨通光电股份有限公司 | A kind of 8 word cable molds and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100224 Effective date of abandoning: 20090521 |