CN215729021U - Printing wear-resistant optical cable - Google Patents
Printing wear-resistant optical cable Download PDFInfo
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- CN215729021U CN215729021U CN202122256803.1U CN202122256803U CN215729021U CN 215729021 U CN215729021 U CN 215729021U CN 202122256803 U CN202122256803 U CN 202122256803U CN 215729021 U CN215729021 U CN 215729021U
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Abstract
The application relates to a printing wear-resistant optical cable, which relates to the technical field of optical fiber cables and comprises a cable core, an outer sheath and a surface layer, wherein the outer sheath is coated outside the cable core; the epidermal layer coats outside the oversheath, the epidermal layer with the colour of oversheath is different, just have the printing information that is used for sign optical cable on the epidermal layer, the printing information is: and a hollow structure engraved on the surface layer in accordance with the outer contour of the print information. According to the printing method, the surface layer is additionally arranged outside the outer sheath, the outer sheath and the surface layer adopt different colors with obvious contrast, the surface layer is removed according to the outline of the required printing, a hollow structure is formed, the color of the outer sheath is exposed from the hollow structure, and printing information which is the same as the printed outline is formed; therefore, the printing information of the application is more clearly visible; moreover, since the font color of the printing information is the color of the outer sheath, the similar printing powder is not worried to be removed.
Description
Technical Field
The application relates to the technical field of optical fiber cables, in particular to a printing wear-resistant optical cable.
Background
In the production process of the optical cable, identification is required to be carried out on the surface of the optical cable according to the requirements of customers, so that information such as optical cable manufacturers, construction information and optical cable structures can be conveniently and quickly known.
According to the difference of the optical cable structure, the lettering on the surface of the optical cable mainly adopts the following modes: hot stamping, jet printing, and laser printing. The hot embossing adopts the protruding matrix to extrude sunken typeface on the optical cable surface, shifts the colour of seal area to the recess simultaneously, and the advantage is that abrasion strength is high, and the shortcoming is only to be applicable to the optical cable of big wall thickness, compressive capacity is strong. The jet printing is mainly used for optical cables which are not suitable for hot stamping, ink is sprayed out of characters on the surfaces of the optical cables, the jet printing method has the advantages that the optical cables are not damaged, and the jet printing method has the defect of poor printing wear-resistant effect. The laser printing is mainly used for the surface of a micro cable with high printing wear-resistant requirement, has the advantages of printing wear resistance, has one of the disadvantages that printing traces are not obvious, needs to add special materials in the sheath materials, is more beneficial to color development, and increases the manufacturing cost.
Disclosure of Invention
The embodiment of the application provides a printing wear-resistant optical cable to solve the problems that printing wear resistance of the surface of an optical cable is poor and printing traces are not obvious in the related art.
In a first aspect, a printing wear-resistant optical cable is provided, which includes:
a cable core;
the outer sheath is coated outside the cable core;
the skin layer is coated outside the outer sheath, the skin layer and the outer sheath are different in color, printing information used for identifying the optical cable is arranged on the skin layer, and the printing information is as follows: and a hollow structure engraved on the surface layer in accordance with the outer contour of the print information.
In the embodiment of the application, the outer sheath is additionally provided with the skin layer, and the outer sheath and the skin layer 3 are in different colors with obvious contrast, for example, the outer sheath is black, and the skin layer is white; and removing the surface layer according to the outline of the required printing to form a hollow structure, exposing the color of the outer sheath from the hollow structure, and forming the printing information which is the same as the outline of the printing.
According to the embodiment of the application, the printing information is clearer and more visible by increasing the color contrast of the outer sheath and the epidermal layer; moreover, since the font color of the printing information is the color of the outer sheath, the similar printing powder is not worried to be removed. The printing mode of the embodiment of the application is suitable for all optical cables with outer sheaths, and the wear-resistant printing capacity of the surface of the optical cable is improved under the condition that the transmission performance of the optical cable is not damaged.
The printing wear-resistant optical cable of the embodiment of the application has the following forming mode:
after the central reinforcement, the optical unit and the water-blocking layer are processed into the cable core, an outer sheath is extruded outside the cable core, and then an epidermal layer is extruded outside the outer sheath, wherein the epidermal layer and the outer sheath are made of plastics of the same type, and the colors of the epidermal layer and the outer sheath form obvious color difference. And removing the surface layer according to the outline of the printing by a material removing mode to expose the natural color of the outer sheath to form a printing with obvious contrast. In this way, the printing with different colors can be customized by changing the color of the outer sheath.
In some embodiments, the lettering abrasion-resistant optical cable further comprises a color skin layer, wherein the color skin layer is located between the outer sheath and the skin layer, and the color skin layer and the skin layer are different in color.
In order to prevent the outer sheath from being damaged when the epidermis layer is removed, a color skin layer is additionally arranged between the outer sheath and the epidermis layer in the embodiment of the application, the color skin layer and the epidermis layer are different in color with obvious contrast, for example, the color skin layer is black, and the epidermis layer is white; according to the outline of the required printing, the skin layer is removed to form a hollow structure, the color of the color skin layer is exposed from the hollow structure, and the printing information identical to the outline of the printing is formed.
According to the embodiment of the application, the printing information is clearer and more visible by increasing the color contrast of the color skin layer and the surface layer; moreover, since the font color of the print information is the color of the color skin layer itself, there is no fear that the similar print powder is removed. The printing mode of the embodiment of the application is suitable for all optical cables with outer sheaths, and the wear-resistant printing capacity of the surface of the optical cable is improved under the condition that the transmission performance of the optical cable is not damaged.
The printing wear-resistant optical cable of the embodiment of the application has the following forming mode:
after the central reinforcement, the optical units and the water blocking layer are processed into the cable core, an outer sheath is extruded outside the cable core, a color skin layer is extruded outside the outer sheath, and finally an outer skin layer is extruded on the outer surface of the color skin layer, wherein the color skin layer and the outer skin layer are made of plastics of the same type, and the colors of the color skin layer and the outer skin layer form obvious color difference. And removing the surface layer by a material removing mode to expose the natural color of the color skin layer, thereby forming a printing character with obvious contrast. In this way, the printing with different colors can be customized by changing the color of the color skin layer.
In some embodiments, the color skin layer is the same color as the outer jacket.
The color of the outer sheath is prevented from interfering the color of the color cortex, so that the printed color is brighter and clearer.
In some embodiments, the color skin layer is a different color than the outer jacket.
When the epidermis layer material is removed, if the color cortex is damaged, whether the outer sheath is damaged or not can be visually judged according to whether the color cortex is exposed out of the color of the outer sheath.
In some embodiments, the color skin layer, the outer sheath and the skin layer are all made of the same material.
The color skin layer, the outer sheath and the surface layer are made of the same materials, so that the color skin layer, the outer sheath and the surface layer can be combined more tightly, and when the surface of the optical cable is abraded, printing information still exists unless the outer ring of the surface layer is abraded.
In some embodiments, the skin layer is made of the same material as the outer sheath.
The color of the outer sheath is prevented from interfering the color of the color cortex, so that the printed color is brighter and clearer.
In some embodiments, the skin layer has a thickness of 0.1 to 1 mm.
In some embodiments, the printed information includes an optical cable model identifier, an optical fiber type identifier, a year of production identifier, and an optical cable length identifier.
In some embodiments, the cable core comprises:
a central reinforcement;
a plurality of light units twisted outside the central stiffener along a circumferential direction of the central stiffener.
In some embodiments, the cable core further comprises a water resistant layer disposed outside all of the light units.
The beneficial effect that technical scheme that this application provided brought includes: according to the embodiment of the application, the printing information is clearer and more visible by increasing the color contrast of the outer sheath and the epidermal layer; moreover, since the font color of the printing information is the color of the outer sheath, the similar printing powder is not worried to be removed. The printing mode of the embodiment of the application is suitable for all optical cables with outer sheaths, and the wear-resistant printing capacity of the surface of the optical cable is improved under the condition that the transmission performance of the optical cable is not damaged.
The embodiment of the application provides a printing polishing-resistant film, and the outer sheath and the surface layer are in different colors with obvious contrast by additionally arranging the surface layer outside the outer sheath, for example, the outer sheath is black, and the surface layer is white; removing the surface layer according to the outline of the character to be printed to form a hollow structure, exposing the color of the outer sheath from the hollow structure, and forming the character printing information which is the same as the printed outline; therefore, the printing information is clearer and more visible by increasing the color contrast of the outer sheath and the surface layer; moreover, since the font color of the printing information is the color of the outer sheath, the similar printing powder is not worried to be removed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a printing abrasion-resistant optical cable provided in embodiment 1 of the present application;
fig. 2 is a schematic structural diagram of a printing abrasion-resistant optical cable provided in embodiment 2 of the present application;
fig. 3 is a schematic diagram of printing on the abrasion-resistant optical cable according to embodiment 1 of the present application.
In the figure: 1. a cable core; 10. a central reinforcement; 11. a light unit; 12. a water resistant layer; 2. an outer sheath; 3. a skin layer; 4. printing information; 5. a color skin layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1:
referring to fig. 1, the embodiment of the application provides a printing wear-resistant optical cable, which includes a cable core 1, an outer sheath 2 and a skin layer 3, wherein the outer sheath 2 is coated outside the cable core 1; the epidermis 3 coats outside oversheath 2, and the epidermis 3 is different with the colour of oversheath 2, and has printing information 4 that is used for the sign optical cable on the epidermis 3, and printing information 4 is: and a hollow structure engraved in the skin layer 3 in accordance with the outer contour of the print information 4.
In the embodiment 1 of the present application, the skin layer 3 is additionally arranged outside the outer sheath 2, and the outer sheath 2 and the skin layer 3 are made of different colors with obvious contrast, for example, the outer sheath 2 is black, and the skin layer 3 is white; the skin layer 3 is removed according to the outline of the intended print to form a hollow structure, and the color of the outer jacket 2 is exposed from the hollow structure to form print information 4 identical to the outline of the print.
In the embodiment 1 of the application, the printing information 4 is more clearly visible by increasing the color contrast between the outer sheath 2 and the surface layer 3; moreover, since the font color of the print information 4 is the color of the outer jacket 2 itself, there is no fear that the similar print powder is removed. The printing mode of the embodiment 1 is suitable for all optical cables with the outer sheaths 2, and the wear-resistant printing capacity of the surfaces of the optical cables is improved under the condition that the transmission performance of the optical cables is not damaged.
Optionally, the skin layer 3 and the outer sheath 2 are made of the same material.
The surface layer 3 and the outer sheath 2 are made of the same material with different colors, so that the surface layer 3 and the outer sheath 2 can be combined more tightly, and when the surface of the optical cable is abraded, the printed information 4 still exists unless the outer ring of the surface layer 3 is abraded.
Optionally, the thickness of the skin layer 3 is 0.1-1 mm.
The skin layer 3 may be removed by laser engraving or etching, and the thickness is not necessarily too thick.
Referring to fig. 3, optionally, the print information 4 includes an optical cable model identifier, an optical fiber type identifier, a production year identifier, and an optical cable length identifier.
In the embodiment 1 of the application, printing can be performed on the optical cable according to the actual requirements of customers, and the printing information 4 in fig. 3 includes an optical cable model identifier "GCYFY-144", an optical fiber type identifier "g.652d", a production year identifier "2021" and an optical cable length identifier "0016 m". When printing, the skin layer 3 is removed according to the outer contour of each letter to expose the color of the outer jacket 2, thereby obtaining the required printing.
Referring to fig. 1, optionally, the cable core 1 includes a central strength member 10 and a plurality of optical units 11. the plurality of optical units 11 are stranded outside the central strength member 10 in a circumferential direction of the central strength member 10.
Preferably, the cable core further comprises a water-resistant layer 12, and the water-resistant layer 12 is arranged outside all the optical units 11.
The printing wear-resistant optical cable of embodiment 1 of the application is formed in the following manner:
after the central reinforcement 10, the optical unit 11 and the water-blocking layer 12 are processed into a cable core, an outer sheath 2 is extruded outside the cable core, then a skin layer 3 is extruded outside the outer sheath 2, the skin layer 3 and the outer sheath 2 are made of the same type of plastics, and the colors of the skin layer 3 and the outer sheath 2 form obvious color difference. The skin layer 3 is removed by removing the material according to the outer contour of the printing to expose the natural color of the outer jacket 2, thereby forming a printing with obvious contrast. In this way, by changing the color of the outer sheath 2, different colors of lettering can be customized.
Example 2:
referring to fig. 2, the basic content of embodiment 2 of the present application is the same as that of the embodiment, except that: this wear-resisting optical cable of printing still includes look cortex 5, and look cortex 5 is located between oversheath 2 and epidermal layer 3, and the colour of look cortex 5 and epidermal layer 3 is different.
In order to prevent the outer sheath 2 from being damaged when the skin layer 3 is removed, in the embodiment 2 of the present application, a color skin layer 5 is additionally arranged between the outer sheath 2 and the skin layer 3, and the color skin layer 5 and the skin layer 3 are made of different colors with obvious contrast, for example, the color skin layer 5 is black, and the skin layer 3 is white; the skin layer 3 is removed according to the outline of the intended print to form a hollow structure, and the color of the color skin layer 5 is exposed from the hollow structure to form print information 4 identical to the outline of the print.
In the embodiment 2 of the application, the color contrast between the color skin layer 5 and the skin layer 3 is increased, so that the printing information 4 is more clearly visible; moreover, since the font color of the print information 4 is the color of the color coat layer 5 itself, there is no fear that the similar print powder is removed. The printing mode of embodiment 2 of the application is suitable for all optical cables with the outer sheaths 2, and the wear-resistant printing capacity of the surfaces of the optical cables is improved under the condition that the transmission performance of the optical cables is not damaged.
Optionally, the colour skin layer 5 is the same colour as the outer sheath 2.
The interference of the color of the outer sheath 2 to the color of the color skin layer 5 is prevented, and the printing color is brighter and clearer.
Optionally, the colour skin layer 5 is of a different colour to the outer sheath 2.
When the skin layer 3 material is removed, if the color skin layer 5 is damaged, whether the outer sheath 2 is damaged or not can be intuitively judged according to whether the color skin layer 5 exposes the color of the outer sheath 2 or not.
Preferably, the color skin layer 5, the outer sheath 2 and the skin layer 3 are all made of the same material.
The color skin layer 5, the outer sheath 2 and the surface layer 3 are made of the same material, so that the color skin layer 5, the outer sheath 2 and the surface layer 3 can be combined more tightly, and when the surface of the optical cable is abraded, the printed information 4 still exists unless the outer ring of the surface layer 3 is abraded.
Optionally, the thickness of the skin layer 3 is 0.1-1 mm.
The skin layer 3 may be removed by laser engraving or etching, and the thickness is not necessarily too thick.
Referring to fig. 3, optionally, the print information 4 includes an optical cable model identifier, an optical fiber type identifier, a production year identifier, and an optical cable length identifier.
In embodiment 2 of the present application, printing can be performed on the optical cable according to the actual requirements of the customer, and the printing information 4 in fig. 3 includes an optical cable model identifier "GCYFY-144", an optical fiber type identifier "g.652d", a production year identifier "2021", and an optical cable length identifier "0016 m". When printing, the skin layer 3 is removed according to the outer contour of each letter to expose the color of the outer jacket 2, thereby obtaining the required printing.
Referring to fig. 1, optionally, the cable core 1 includes a central strength member 10 and a plurality of optical units 11. the plurality of optical units 11 are stranded outside the central strength member 10 in a circumferential direction of the central strength member 10.
Preferably, the cable core further comprises a water-resistant layer 12, and the water-resistant layer 12 is arranged outside all the optical units 11.
The printing wear-resistant optical cable of embodiment 2 of the application has the following forming mode:
after the central reinforcement 10, the optical unit 11 and the water blocking layer 12 are processed into a cable core, an outer sheath 2 is extruded outside the cable core, a color skin layer 5 is extruded outside the outer sheath 2, and finally an outer skin layer 3 is extruded on the outer surface of the color skin layer 5, wherein the color skin layer 5 and the outer skin layer 3 are plastics of the same type, and the colors of the two plastics form obvious color difference. The skin layer 3 was removed by removing the material to expose the natural color of the color skin layer 5, and a printed character with a sharp contrast was formed. In this way, by changing the color of the color skin layer 5, printing of different colors can be customized.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A printing wear-resisting optical cable is characterized in that the printing wear-resisting optical cable comprises:
a cable core (1);
the outer sheath (2) is coated outside the cable core (1);
the skin layer (3) is coated outside the outer sheath (2), the skin layer (3) and the outer sheath (2) are different in color, printing information (4) used for identifying the optical cable is arranged on the skin layer (3), and the printing information (4) is as follows: and a hollow structure engraved on the surface layer (3) in accordance with the outer contour of the print information (4).
2. The printing abrasion-resistant optical cable according to claim 1, further comprising a color skin layer (5), wherein the color skin layer (5) is located between the outer sheath (2) and the skin layer (3), and the color skin layer (5) and the skin layer (3) have different colors.
3. The lettering abrasion-resistant optical cable according to claim 2, wherein the color skin layer (5) is the same color as the outer sheath (2).
4. The lettering abrasion-resistant optical cable according to claim 3, wherein the color skin layer (5) and the outer sheath (2) are of different colors.
5. The lettering abrasion-resistant optical cable according to claim 2, wherein the color skin layer (5), the outer sheath (2) and the skin layer (3) are made of the same material.
6. The printing abrasion-resistant optical cable according to claim 1, wherein the skin layer (3) and the outer sheath (2) are made of the same material.
7. The printing abrasion-resistant optical cable according to claim 1, wherein the thickness of the skin layer (3) is 0.1 to 1 mm.
8. The lettered abrasion-resistant optical cable according to claim 1, wherein the lettered information (4) comprises a cable model identification, a fiber type identification, a year of production identification and a cable length identification.
9. The lettering abrasion-resistant optical cable as claimed in claim 1, wherein said cable core (1) comprises:
a central reinforcement (10);
a plurality of light units (11), wherein the light units (11) are hinged outside the central reinforcing member (10) along the circumferential direction of the central reinforcing member (10).
10. The lettering abrasion-resistant optical cable according to claim 9, wherein the cable core further comprises a water-resistant layer (12), said water-resistant layer (12) being disposed outside all of said optical units (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256803.1U CN215729021U (en) | 2021-09-16 | 2021-09-16 | Printing wear-resistant optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256803.1U CN215729021U (en) | 2021-09-16 | 2021-09-16 | Printing wear-resistant optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215729021U true CN215729021U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122256803.1U Active CN215729021U (en) | 2021-09-16 | 2021-09-16 | Printing wear-resistant optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215729021U (en) |
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2021
- 2021-09-16 CN CN202122256803.1U patent/CN215729021U/en active Active
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