CN110722332B - Processing technology of aluminum-made net-structure watchband - Google Patents
Processing technology of aluminum-made net-structure watchband Download PDFInfo
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- CN110722332B CN110722332B CN201911101583.6A CN201911101583A CN110722332B CN 110722332 B CN110722332 B CN 110722332B CN 201911101583 A CN201911101583 A CN 201911101583A CN 110722332 B CN110722332 B CN 110722332B
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- watchband
- mesh
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- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 191
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 191
- 239000002994 raw material Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 9
- 238000001291 vacuum drying Methods 0.000 claims abstract description 8
- 239000000047 product Substances 0.000 claims description 78
- 238000009940 knitting Methods 0.000 claims description 35
- 230000003647 oxidation Effects 0.000 claims description 28
- 238000007254 oxidation reaction Methods 0.000 claims description 28
- 238000005520 cutting process Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000004080 punching Methods 0.000 claims description 19
- 238000004040 coloring Methods 0.000 claims description 16
- 238000000137 annealing Methods 0.000 claims description 14
- 238000005488 sandblasting Methods 0.000 claims description 14
- 239000011265 semifinished product Substances 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 235000015110 jellies Nutrition 0.000 claims description 7
- 239000008274 jelly Substances 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010008 shearing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims 4
- 238000007743 anodising Methods 0.000 claims 1
- 238000010009 beating Methods 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 4
- 239000010935 stainless steel Substances 0.000 abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 9
- 238000005553 drilling Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000009713 electroplating Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Abstract
The invention discloses a processing technology of an aluminum-made reticular structure watchband, which solves the problems that the stainless steel watchband is heavy in material and the color plated by the traditional technology has certain limitation, and is technically characterized in that: the method comprises the following steps: s1, preparing raw materials required by the watch band, washing the raw materials for 3-5 times, and then putting the washed wire rod into a vacuum drying oven for drying for 30-40 minutes for later use; the aluminum material is harder than stainless steel in metal strength after being oxidized, and is not easy to scrape, so that the problems that an aluminum net structure woven by the traditional process is not ideal in conductivity, the non-conductive condition of the net watchband occurs, and the net layer without being electrified and oxidized on the net surface turns yellow and black are solved, and the watchband prepared by the embodiment of the invention has zero nickel metal radiation amount and cannot cause harm to the body of a user.
Description
Technical Field
The invention relates to the technical field of watchband processing, in particular to a processing technology of an aluminum-made net-shaped watchband.
Background
Along with the improvement of living standard of people, the demand on intelligent wearable products is stronger, and the wearing portability and the appearance and innovation of the intelligent wearable products are more important. To intelligent wearing product, traditional wrist-watch steel band quality is mostly monochromatic shaping or electroplate the color and luster in the restriction range relatively, is mostly monochromatic shaping or electroplate the color and luster in the restriction range moreover, is difficult to satisfy the pursuit of consumer to wearing and the product outward appearance of intelligent product like this.
The steel structure reticular watchband of the traditional process can only be realized by electroplating or a paint spraying technology with poorer durability in the aspect of coloring after being formed, the processes such as electroplating have great environmental pollution, the color of electroplating has certain limitation, for example, the color of scarlet and the like can not be realized by vacuum electroplating at present, the coloring process of anodic aluminum oxide can be attached to the color specified by the international standard pantone color card according to the requirement, the environment is protected, and the efficiency is high.
Disclosure of Invention
The invention aims to provide a processing technology of an aluminum-made mesh-structured watchband, which aims to solve the problems that the existing steel mesh belt is relatively heavy in weight and the color of an electroplating technology has certain limitation.
In order to achieve the purpose, the invention provides the following technical scheme:
a processing technology of an aluminum mesh-structure watchband comprises the following steps:
s1, preparing wire materials required by the watch band, washing the wire materials, and then putting the washed wires into a vacuum drying oven for drying for later use;
s2, knitting the wire raw materials through a net knitting machine, wherein large-wire-diameter small-wire-diameter knitting is used for knitting the wire raw materials during knitting;
s3, coating jelly glue on the whole woven aluminum net for fixing (preventing the net from being scattered), and then airing;
s4, cutting the dried aluminum net into nets according to the grid number required by the width of the product;
s5, then, the cut aluminum net strips are subjected to net shrinking on a net shrinking machine (so as to reach the width dimension of the primary requirement of the product);
s6, carrying out degumming treatment on the shrunk aluminum mesh strip (the shrunk aluminum mesh strip is basically formed and is not easy to scatter), and then cutting off the shrunk aluminum mesh strip according to the length of a product;
s7, placing the sheared aluminum mesh section in a vacuum furnace for annealing heat treatment (facilitating oil pressure forming);
s8, performing edge patting on the aluminum mesh section subjected to heat treatment according to the width size of the oil pressure die (the size of the edge patted is slightly smaller than that of the oil pressure die, so that the aluminum mesh section can be conveniently placed in the die for profiling);
s9, punching and shearing the tail of the aluminum mesh section with the trimmed edge according to the shape required by the appearance of the product;
s10, sleeving the punched and cut aluminum mesh on the tail part of a full-clad aluminum sheet (the accessory is formed by punching and cutting an aluminum sheet with 0.5MM by an automatic punching machine); (ii) a
S11, oil pressing and forming the aluminum mesh section at the tail part of the fully-wrapped aluminum sheet in an oil press;
s12, cutting the aluminum mesh section formed by oil pressure into two sections according to the size of the two sections of the long and short bands of the mesh woven watchband;
s13, loosening the cut aluminum mesh sections by using a belt loosening machine (to achieve certain softness);
s14, assembling corresponding lugs according to the size of each watchcase (the aluminum solid lug connected with the watchcase needs drilling process and CNC engraving process in addition);
s15, placing the pressed semi-finished product in a vacuum furnace again for annealing heat treatment to enable the semi-finished product to achieve the softness suitable for wearing;
s16, polishing the heat-treated product to make the surface smoother, and then performing sand blasting on a sand blasting machine by using third glass sand;
s17, carrying out aluminum anodic aluminum oxidation treatment on the product, thereby realizing aluminum anodic aluminum oxidation coloring of the product, and carrying out optimized hole sealing fixation treatment on the product after the aluminum anodic aluminum oxidation coloring, thereby ensuring the appearance color of the product and ensuring that the product is not easy to fade.
Compared with the prior art, the invention has the beneficial effects that: the aluminum material has the strength harder than that of stainless steel after being oxidized, and is not easy to scrape, so that the problems that an aluminum net structure woven by the traditional process is not ideal in electric conductivity, the electric conduction condition of the net watchband is caused, and the net layer without electrification oxidation on the net surface turns yellow and black are solved.
Detailed Description
The technical solutions of the present invention will be described in further detail with reference to specific embodiments, and it should be apparent that the described embodiments are only a part of the embodiments of the present invention, and 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 invention.
Example 1
A processing technology of an aluminum mesh-structure watchband comprises the following steps:
s1, preparing wire materials required by the watch band, washing the wire materials, and then putting the washed wires into a vacuum drying oven for drying for later use;
s2, knitting the wire raw materials through a net knitting machine, wherein large-wire-diameter small-wire-diameter knitting is used for knitting the wire raw materials during knitting;
s3, coating jelly glue on the whole woven aluminum net for fixing (preventing the net from being scattered), and then airing;
s4, cutting the dried aluminum net into nets according to the grid number required by the width of the product;
s5, then, the cut aluminum net strips are subjected to net shrinking on a net shrinking machine (so as to reach the width dimension of the primary requirement of the product);
s6, carrying out degumming treatment on the shrunk aluminum mesh strip (the shrunk aluminum mesh strip is basically formed and is not easy to scatter), and then cutting off the shrunk aluminum mesh strip according to the length of a product;
s7, placing the sheared aluminum mesh section in a vacuum furnace for annealing heat treatment (facilitating oil pressure forming);
s8, performing edge patting on the aluminum mesh section subjected to heat treatment according to the width size of the oil pressure die (the size of the edge patted is slightly smaller than that of the oil pressure die, so that the aluminum mesh section can be conveniently placed in the die for profiling);
s9, punching and shearing the tail of the aluminum mesh section with the trimmed edge according to the shape required by the appearance of the product;
s10, sleeving the punched and cut aluminum mesh on the tail part of a full-clad aluminum sheet (the accessory is formed by punching and cutting an aluminum sheet with 0.5MM by an automatic punching machine);
s11, oil pressing and forming the aluminum mesh section at the tail part of the fully-wrapped aluminum sheet in an oil press;
s12, cutting the aluminum mesh section formed by oil pressure into two sections according to the size of the two sections of the long and short bands of the mesh woven watchband;
s13, loosening the cut aluminum mesh sections by using a belt loosening machine (to achieve certain softness);
s14 fitting the head according to the size of each case (the aluminum solid head connected with the case needs drilling process and CNC carving process)
S15, placing the pressed semi-finished product in a vacuum furnace again for annealing heat treatment to enable the semi-finished product to achieve the softness suitable for wearing;
s16, polishing the heat-treated product to make the surface smoother, and then performing sand blasting on a sand blasting machine by using third glass sand;
s17, carrying out aluminum anodic aluminum oxidation treatment on the product, thereby realizing aluminum anodic aluminum oxidation coloring of the product, and carrying out optimized hole sealing fixation treatment on the product after the aluminum anodic aluminum oxidation coloring, thereby ensuring the appearance color of the product and ensuring that the product is not easy to fade.
In step S1, the number of raw material rinsing times was 3, in step S1, the drying time was 30 minutes, the raw material width was 300D/30F of the thermal fuse, and in step S17, the aluminum anodic aluminum oxidation treatment time was 40 minutes.
Example 2
A processing technology of an aluminum mesh-structure watchband comprises the following steps:
s1, preparing wire materials required by the watch band, washing the wire materials, and then putting the washed wires into a vacuum drying oven for drying for later use;
s2, knitting the wire raw materials through a net knitting machine, wherein large-wire-diameter small-wire-diameter knitting is used for knitting the wire raw materials during knitting;
s3, coating jelly glue on the whole woven aluminum net for fixing (preventing the net from being scattered), and then airing;
s4, cutting the dried aluminum net into nets according to the grid number required by the width of the product;
s5, then, the cut aluminum net strips are subjected to net shrinking on a net shrinking machine (so as to reach the width dimension of the primary requirement of the product);
s6, carrying out degumming treatment on the shrunk aluminum mesh strip (the shrunk aluminum mesh strip is basically formed and is not easy to scatter), and then cutting off the shrunk aluminum mesh strip according to the length of a product;
s7, placing the sheared aluminum mesh section in a vacuum furnace for annealing heat treatment (facilitating oil pressure forming);
s8, performing edge patting on the aluminum mesh section subjected to heat treatment according to the width size of the oil pressure die (the size of the edge patted is slightly smaller than that of the oil pressure die, so that the aluminum mesh section can be conveniently placed in the die for profiling);
s9, punching and shearing the tail of the aluminum mesh section with the trimmed edge according to the shape required by the appearance of the product;
s10, sleeving the punched and cut aluminum mesh on the tail part of a full-clad aluminum sheet (the accessory is formed by punching and cutting an aluminum sheet with 0.5MM by an automatic punching machine);
s11, oil pressing and forming the aluminum mesh section at the tail part of the fully-wrapped aluminum sheet in an oil press;
s12, cutting the aluminum mesh section formed by oil pressure into two sections according to the size of the two sections of the long and short bands of the mesh woven watchband;
s13, loosening the cut aluminum mesh sections by using a belt loosening machine (to achieve certain softness);
s14 fitting the head according to the size of each case (the aluminum solid head connected with the case needs drilling process and CNC carving process)
S15, placing the pressed semi-finished product in a vacuum furnace again for annealing heat treatment to enable the semi-finished product to achieve the softness suitable for wearing;
s16, polishing the heat-treated product to make the surface smoother, and then performing sand blasting on a sand blasting machine by using third glass sand;
s17, carrying out aluminum anodic aluminum oxidation treatment on the product, thereby realizing aluminum anodic aluminum oxidation coloring of the product, and carrying out optimized hole sealing fixation treatment on the product after the aluminum anodic aluminum oxidation coloring, thereby ensuring the appearance color of the product and ensuring that the product is not easy to fade.
In step S1, the number of raw material rinsing times was 5, in step S1, the drying time was 40 minutes, the raw material width was 300D/30F of the thermal fuse, and in step S17, the aluminum anodic aluminum oxidation treatment time was 60 minutes.
Example 3
A processing technology of an aluminum mesh-structure watchband comprises the following steps:
s1, preparing wire materials required by the watch band, washing the wire materials, and then putting the washed wires into a vacuum drying oven for drying for later use;
s2, knitting the wire raw materials through a net knitting machine, wherein large-wire-diameter small-wire-diameter knitting is used for knitting the wire raw materials during knitting;
s3, coating jelly glue on the whole woven aluminum net for fixing (preventing the net from being scattered), and then airing;
s4, cutting the dried aluminum net into nets according to the grid number required by the width of the product;
s5, then, the cut aluminum net strips are subjected to net shrinking on a net shrinking machine (so as to reach the width dimension of the primary requirement of the product);
s6, carrying out degumming treatment on the shrunk aluminum mesh strip (the shrunk aluminum mesh strip is basically formed and is not easy to scatter), and then cutting off the shrunk aluminum mesh strip according to the length of a product;
s7, placing the sheared aluminum mesh section in a vacuum furnace for annealing heat treatment (facilitating oil pressure forming);
s8, performing edge patting on the aluminum mesh section subjected to heat treatment according to the width size of the oil pressure die (the size of the edge patted is slightly smaller than that of the oil pressure die, so that the aluminum mesh section can be conveniently placed in the die for profiling);
s9, punching and shearing the tail of the aluminum mesh section with the trimmed edge according to the shape required by the appearance of the product;
s10, sleeving the punched and cut aluminum mesh on the tail part of a full-clad aluminum sheet (the accessory is formed by punching and cutting an aluminum sheet with 0.5MM by an automatic punching machine);
s11, oil pressing and forming the aluminum mesh section at the tail part of the fully-wrapped aluminum sheet in an oil press;
s12, cutting the aluminum mesh section formed by oil pressure into two sections according to the size of the two sections of the long and short bands of the mesh woven watchband;
s13, loosening the cut aluminum mesh sections by using a belt loosening machine (to achieve certain softness);
s14 fitting the head according to the size of each case (the aluminum solid head connected with the case needs drilling process and CNC carving process)
S15, placing the pressed semi-finished product in a vacuum furnace again for annealing heat treatment to enable the semi-finished product to achieve the softness suitable for wearing;
s16, polishing the heat-treated product to make the surface smoother, and then performing sand blasting on a sand blasting machine by using third glass sand;
s17, carrying out aluminum anodic aluminum oxidation treatment on the product, thereby realizing aluminum anodic aluminum oxidation coloring of the product, and carrying out optimized hole sealing fixation treatment on the product after the aluminum anodic aluminum oxidation coloring, thereby ensuring the appearance color of the product and ensuring that the product is not easy to fade.
In step S1, the number of raw material rinsing times is 3-5, in step S1, the drying time is 32 minutes, the width of the raw material is 300D/30F of the thermal fuse, and in step S17, the time of aluminum anode aluminum oxidation treatment is 46 minutes.
Example 4
A processing technology of an aluminum mesh-structure watchband comprises the following steps:
s1, preparing wire materials required by the watch band, washing the wire materials, and then putting the washed wires into a vacuum drying oven for drying for later use;
s2, knitting the wire raw materials through a net knitting machine, wherein large-wire-diameter small-wire-diameter knitting is used for knitting the wire raw materials during knitting;
s3, coating jelly glue on the whole woven aluminum net for fixing (preventing the net from being scattered), and then airing;
s4, cutting the dried aluminum net into nets according to the grid number required by the width of the product;
s5, then, the cut aluminum net strips are subjected to net shrinking on a net shrinking machine (so as to reach the width dimension of the primary requirement of the product);
s6, carrying out degumming treatment on the shrunk aluminum mesh strip (the shrunk aluminum mesh strip is basically formed and is not easy to scatter), and then cutting off the shrunk aluminum mesh strip according to the length of a product;
s7, placing the sheared aluminum mesh section in a vacuum furnace for annealing heat treatment (facilitating oil pressure forming);
s8, performing edge patting on the aluminum mesh section subjected to heat treatment according to the width size of the oil pressure die (the size of the edge patted is slightly smaller than that of the oil pressure die, so that the aluminum mesh section can be conveniently placed in the die for profiling);
s9, punching and shearing the tail of the aluminum mesh section with the trimmed edge according to the shape required by the appearance of the product;
s10, sleeving the punched and cut aluminum mesh on the tail part of a full-clad aluminum sheet (the accessory is formed by punching and cutting an aluminum sheet with 0.5MM by an automatic punching machine);
s11, oil pressing and forming the aluminum mesh section at the tail part of the fully-wrapped aluminum sheet in an oil press;
s12, cutting the aluminum mesh section formed by oil pressure into two sections according to the size of the two sections of the long and short bands of the mesh woven watchband;
s13, loosening the cut aluminum mesh sections by using a belt loosening machine (to achieve certain softness);
s14 fitting the head according to the size of each case (the aluminum solid head connected with the case needs drilling process and CNC carving process)
S15, placing the pressed semi-finished product in a vacuum furnace again for annealing heat treatment to enable the semi-finished product to achieve the softness suitable for wearing;
s16, polishing the heat-treated product to make the surface smoother, and then performing sand blasting on a sand blasting machine by using third glass sand;
s17, carrying out aluminum anodic aluminum oxidation treatment on the product, thereby realizing aluminum anodic aluminum oxidation coloring of the product, and carrying out optimized hole sealing fixation treatment on the product after the aluminum anodic aluminum oxidation coloring, thereby ensuring the appearance color of the product and ensuring that the product is not easy to fade.
In step S1, the number of raw material rinsing times was 4, in step S1, the drying time was 33 minutes, the raw material width was 300D/30F of the thermal fuse, and in step S17, the aluminum anodic aluminum oxidation treatment time was 44 minutes.
Example 5
A processing technology of an aluminum mesh-structure watchband comprises the following steps:
s1, preparing wire materials required by the watch band, washing the wire materials, and then putting the washed wires into a vacuum drying oven for drying for later use;
s2, knitting the wire raw materials through a net knitting machine, wherein large-wire-diameter small-wire-diameter knitting is used for knitting the wire raw materials during knitting;
s3, coating jelly glue on the whole woven aluminum net for fixing (preventing the net from being scattered), and then airing;
s4, cutting the dried aluminum net into nets according to the grid number required by the width of the product;
s5, then, the cut aluminum net strips are subjected to net shrinking on a net shrinking machine (so as to reach the width dimension of the primary requirement of the product);
s6, carrying out degumming treatment on the shrunk aluminum mesh strip (the shrunk aluminum mesh strip is basically formed and is not easy to scatter), and then cutting off the shrunk aluminum mesh strip according to the length of a product;
s7, placing the sheared aluminum mesh section in a vacuum furnace for annealing heat treatment (facilitating oil pressure forming);
s8, performing edge patting on the aluminum mesh section subjected to heat treatment according to the width size of the oil pressure die (the size of the edge patted is slightly smaller than that of the oil pressure die, so that the aluminum mesh section can be conveniently placed in the die for profiling);
s9, punching and shearing the tail of the aluminum mesh section with the trimmed edge according to the shape required by the appearance of the product;
s10, sleeving the punched and cut aluminum mesh on the tail part of a full-clad aluminum sheet (the accessory is formed by punching and cutting an aluminum sheet with 0.5MM by an automatic punching machine);
s11, oil pressing and forming the aluminum mesh section at the tail part of the fully-wrapped aluminum sheet in an oil press;
s12, cutting the aluminum mesh section formed by oil pressure into two sections according to the size of the two sections of the long and short bands of the mesh woven watchband;
s13, loosening the cut aluminum mesh sections by using a belt loosening machine (to achieve certain softness);
s14 fitting the head according to the size of each case (the aluminum solid head connected with the case needs drilling process and CNC carving process)
S15, placing the pressed semi-finished product in a vacuum furnace again for annealing heat treatment to enable the semi-finished product to achieve the softness suitable for wearing;
s16, polishing the heat-treated product to make the surface smoother, and then performing sand blasting on a sand blasting machine by using third glass sand;
s17, carrying out aluminum anodic aluminum oxidation treatment on the product, thereby realizing aluminum anodic aluminum oxidation coloring of the product, and carrying out optimized hole sealing fixation treatment on the product after the aluminum anodic aluminum oxidation coloring, thereby ensuring the appearance color of the product and ensuring that the product is not easy to fade.
In step S1, the number of raw material rinsing times is 3-5, in step S1, the drying time is 36 minutes, the width of the raw material is 300D/30F, and in step S17, the time for the aluminum anode aluminum oxidation treatment is 50 minutes.
And (3) performance testing:
the watch band and the commercially available products obtained in examples 1 to 5 were subjected to an ultraviolet light test (color change index should be within a gray scale range according to ISO 10503 and ISO 105a02, and the color of the test piece was observed without solar light), a tensile property test (tension was set to 15Kg and kept for 30 seconds, and the pass standard was no crack, no slack, and no separation), and a tension-torsion property test (tension was set to 5.0Kg, torsion was 60N-cm, and the number of tests was 5000), respectively, to obtain the test results shown in tables 1 to 3.
TABLE 1 ultraviolet light test
| Group of | 0(h) | 24(h) | 48(h) | 72(h) |
| Example 1 | Without change | Without change | Without change | Without change |
| Example 2 | Without change | Without change | Without change | Without change |
| Example 3 | Without change | Without change | Without change | Without change |
| Example 4 | Without change | Without change | Without change | Without change |
| Example 5 | Without change | Without change | Without change | Without change |
| Commercially available product | Without change | Without change | Without change | Without change |
TABLE 2 tensile Property test
TABLE 3 tensile and torsional force Performance test
| Group of | 0 (times) | 2000 (times) | 4000 (times) | 5000 (times) |
| Example 1 | Qualified | Qualified | Qualified | Qualified |
| Example 2 | Qualified | Qualified | Qualified | Qualified |
| Example 3 | Qualified | Qualified | Qualified | Qualified |
| Example 4 | Qualified | Qualified | Qualified | Qualified |
| Example 5 | Qualified | Qualified | Qualified | Qualified |
| Commercially available product | Qualified | Qualified | Qualified | Qualified |
The invention has the beneficial effects that: the aluminum material has the strength harder than that of stainless steel after being oxidized, and is not easy to scrape, so that the problems that an aluminum net structure woven by the traditional process is not ideal in electric conductivity, the electric conduction condition of the net watchband is caused, and the net layer without electrification oxidation on the net surface turns yellow and black are solved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A processing technology of an aluminum mesh structure watchband is characterized by comprising the following steps:
s1, preparing wire materials required by the watch band, washing the wire materials, and then putting the washed wires into a vacuum drying oven for drying for later use;
s2, knitting the wire raw materials through a net knitting machine, wherein large-wire-diameter small-wire-diameter knitting is used for knitting the wire raw materials during knitting;
s3, coating jelly glue on the whole woven aluminum net for fixing, and then airing;
s4, cutting the dried aluminum net into nets according to the grid number required by the width of the product;
s5, then, the cut aluminum net strips are contracted on a net contracting machine;
s6, removing glue from the contracted aluminum mesh strip, and then cutting the aluminum mesh strip according to the length of the product;
s7, placing the sheared aluminum mesh section in a vacuum furnace for annealing heat treatment;
s8, then, performing edge beating on the aluminum mesh sections subjected to heat treatment according to the width size of the oil pressure die;
s9, punching and shearing the tail of the aluminum mesh section with the trimmed edge according to the shape required by the appearance of the product;
s10, sleeving the punched and sheared aluminum mesh joint on the tail part of the whole aluminum-clad sheet;
s11, oil pressing and forming the aluminum mesh section at the tail part of the fully-wrapped aluminum sheet in an oil press;
s12, cutting the aluminum mesh section formed by oil pressure into two sections according to the size of the two sections of the long and short bands of the mesh woven watchband;
s13, loosening the cut aluminum mesh sections by a belt loosening machine;
s14, assembling corresponding lugs according to the size of each watchcase;
s15, placing the pressed semi-finished product in a vacuum furnace again for annealing heat treatment to enable the semi-finished product to achieve the softness suitable for wearing;
s16, polishing the heat-treated product to smooth the surface of the product, and then performing sand blasting on a sand blasting machine by using third glass sand;
s17, carrying out aluminum anodic aluminum oxidation treatment on the product, thereby realizing aluminum anodic aluminum oxidation coloring of the product, and carrying out optimized hole sealing fixation treatment on the product after the aluminum anodic aluminum oxidation coloring, thereby ensuring the appearance color of the product and ensuring that the product is not easy to fade.
2. The process of manufacturing the watch band with the aluminum net structure according to claim 1, wherein the number of raw material washing times in step S1 is 3 to 5.
3. The process of manufacturing the aluminum mesh watch band of claim 1, wherein the drying time in step S1 is 30-40 minutes.
4. The process of manufacturing the aluminum net-structured watch band of claim 2, wherein the raw material is a thermal fuse having a width of 300D/30F in step S1.
5. The process for manufacturing the aluminum net-structured watch band according to any one of claims 1 to 4, wherein the aluminum anodizing treatment time in the step S17 is 40 to 60 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911101583.6A CN110722332B (en) | 2019-11-12 | 2019-11-12 | Processing technology of aluminum-made net-structure watchband |
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| JPS56112202A (en) * | 1980-02-13 | 1981-09-04 | Seiko Instr & Electronics | Production of mesh band |
| DE3302789C2 (en) * | 1982-01-29 | 1986-03-06 | Citizen Watch Co., Ltd., Tokio/Tokyo | Watch strap and process for its manufacture |
| WO2006023474A1 (en) * | 2004-08-17 | 2006-03-02 | Acs Industries, Inc. | Wire mesh filter with improved hoop strength |
| US9826789B2 (en) * | 2014-08-09 | 2017-11-28 | Apple Inc. | Milanese band |
| US9528204B2 (en) * | 2015-01-24 | 2016-12-27 | Jarod Lee King | Survivalist kernmantle |
| KR101982564B1 (en) * | 2017-06-08 | 2019-05-28 | 케이. 에이. 티. (주) | Forming method for patterned metal bar |
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