CN105962551A - Zipper long chain with copper alloy chain tooth array and zipper - Google Patents
Zipper long chain with copper alloy chain tooth array and zipper Download PDFInfo
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- CN105962551A CN105962551A CN201610518456.6A CN201610518456A CN105962551A CN 105962551 A CN105962551 A CN 105962551A CN 201610518456 A CN201610518456 A CN 201610518456A CN 105962551 A CN105962551 A CN 105962551A
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- Prior art keywords
- chain
- chain tooth
- slide fastener
- tooth
- value
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Classifications
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/02—Slide fasteners with a series of separate interlocking members secured to each stringer tape
- A44B19/04—Stringers arranged edge-to-edge when fastened, e.g. abutting stringers
- A44B19/06—Stringers arranged edge-to-edge when fastened, e.g. abutting stringers with substantially rectangular members having interlocking projections and pieces
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/02—Slide fasteners with a series of separate interlocking members secured to each stringer tape
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/06—Alloys containing less than 50% by weight of each constituent containing zinc
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Slide Fasteners (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
Abstract
The invention provides a zipper long chain with a copper alloy chain tooth array and a zipper; low cost manufacture is realized, and a method different from plating can color the copper alloy chain teeth; the zipper long chain comprises mutually clamped a pair of copper alloy chain teeth (103) rows and a pair of zipper belts (101); each side edge of the pair of zipper belts (101) is provided with the chain teeth (103) row; exposed surface of each chain tooth (103) is provided with an oxidation film containing cuprous oxide and copper oxide at different content rate, so the color phase presented by the chain teeth (103) can change along the length direction of the row.
Description
Technical field
The present invention relates to the slide fastener long-chain possessing copper alloy chain denture.It addition, it is long to the invention still further relates to possess this slide fastener
The slide fastener of chain.
Background technology
In the past, it is known that the i.e. chain tooth of meshing part of slide fastener is used metal material, is especially used mostly in metal material
Copper alloy is as material.Hereinafter, illustrate to plant the chain tooth of copper alloy one example of process when being loaded on zipper strip.Via casting
Make, wire drawing, recrystallization annealing and cold working have made the cross section substantially Y shape corresponding with chain thread form shape as shown in Figure 1
Special-shaped line 10 after, cut into slices from special-shaped line 10 successively by given size and obtain a lot of Y shape parts 20.Then, such as Fig. 2 institute
Show, on the top and bottom of the head 21 of Y shape parts 20 obtained in section by forming punch stamping go out engagement recess 22
With engagement projections 23, thus produce chain tooth 30.The chain tooth 30 so produced by make two leg 24a, 24b rivet and
Long side direction side edge part along zipper strip 40 is planted dress successively with fixed interval and is fixed on zipper strip 40.
For the purpose of improving functional, aesthetic appearance, by plating, the chain tooth of such copper alloy is coloured.In day
This JP 2001-8714 publication discloses the following manufacture method equipped with the product of structural member: to by metal or alloy structure
The surface of the slender bodies become is implemented plating and is processed, and forms the plated film of thickness 0.001～10 μm, and the elongate body that will be formed with plated film is cut
It is slit into structural member, then structural member is installed on matrix.A kind of group is disclosed in Japanese Unexamined Patent Publication 2003-180410 publication
The method closing electrolysis plating and electroless plating and form overlay film on chain tooth.The method is techniques below: for making chain tooth
Implement electrolysis plating under the state of the special-shaped line being made up of cross section substantially Y shape, after chain tooth is installed on zipper strip, implements nothing
Electrolysis plating, thus all outer surfaces of chain tooth is implemented plating process.
Additionally, it is known that following a kind of design: metal chain teeth different for form and aspect is planted in drawing with the arrangement pattern of regulation
Chain belt, thus gives colorful form and aspect (example: China's No. 302365795 publication of appearance design, China's appearance design to chain denture
No. 302775555 publication).This chain denture with multiple color uses techniques below to produce: utilizing can basis
Form and aspect choose the parts feeder of chain tooth technology (Japanese Patent Publication 7-49002 publication, WO No. 2014/076786 number), from
Multiple wire rods that color is different select a wire rod and carries out at a specific interval cutting off and forming chain tooth element and consolidated
Technology (WO 2015/049767) due to zipper strip.
Prior art literature
Patent documentation 1: Japanese Unexamined Patent Publication 2001-8714 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2003-180410 publication
Patent documentation 3: China's No. 302365795 publication of appearance design
Patent documentation 4: China's No. 302775555 publication of appearance design
Patent documentation 5: Japanese Patent Publication 7-49002 publication
Patent documentation 6:WO 2014/076786
Patent documentation 7:WO 2015/049767
Summary of the invention
In the chain tooth staining technology described in Japanese Unexamined Patent Publication 2001-8714 publication, cut off wire rod after plating and plant
It is located at zipper strip, therefore there is section and be not tinted this problem.Described in Japanese Unexamined Patent Publication 2003-180410 publication
In chain tooth staining technology, cutting line material plant in zipper strip after electrolysis plating, it is then carried out electroless plating, it is possible to chain
The all outer surfaces of tooth carries out plating process, but needs the plating carrying out two stages to process, and exists by electroless
The overlay film that plating is formed is the poor this problem of aesthetic appearance compared with the overlay film formed by electrolysis plating.
It addition, in the case of the different metal chain tooth of form and aspect to be arranged, chain tooth can be chosen according to form and aspect using
Parts feeder technology (Japanese Patent Publication 7-49002 publication, WO No. 2014/076786 number) in, need there is complicated machine
The parts feeder of structure, and need to prepare the chain tooth with a lot of form and aspect respectively in advance, cause manufacture process become complicated and
Manufacturing cost rises.In the multiple wire rods different from color select a wire rod and at a specific interval cut-out form chain tooth
Element and in the case of being fixed in the technology (WO 2015/049767) of zipper strip, although have and reduce manufacturing cost
Advantage, but exist and can not implement to colour this problem to section.
The present invention completes with said circumstances as background, one of its problem is, it is provided that a kind of possess foxy
The slide fastener long-chain of copper alloy chain denture, this slide fastener long-chain can with low cost manufacture and by the method different from plating to copper
Alloy chain tooth implements coloring.
When chain denture is planted the coloring being carried out metal zip fastener after zipper strip by plating, plating solution penetrates into
On zipper strip.In order to not make this plating solution remain, it is necessary to carry out process is cleaned multiple times in the bath be mixed with abluent, according to drawing
, there is impaired this problem such as its feel, texture etc. in the difference of chain belt material.Therefore, metal zip fastener by plating carry out
Color is planting enforcement before zipper strip.
The present inventor is in order to solve above-mentioned problem, during studying with keen determination, pays close attention to the form and aspect of copper oxide according to oxygen
Change number and occur significantly to change this situation, it was found that following composition is effective: formed on the surface of copper alloy chain tooth
Oxidation overlay film, and arrange about constituting the copper oxygen compound of this oxidation overlay film and main with Red copper oxide (Cu2And copper oxide O)
(CuO) the chain tooth that the mode that composition is different is formed.Oxidation overlay film can be formed by anodic oxidation normal direction chain tooth surface.
Using in the case of anodizing, even in the case of chain denture planted colouring after zipper strip,
Electrolyte also will be free from the material that toxicity is high for human body, therefore, it is possible to carry out in simple washing step sufficiently
Clean, plating will not be produced and process such problem.It addition, only make anodic oxidation condition change just can reach the form and aspect of chain tooth
Change, and, the oxidation number of copper oxide the foxy caused this situation big is reached for chain creamy white phase change and is also had
Help such that it is able to easily produce large-scale form and aspect.The present invention completes based on this opinion.
The one side of the present invention is a kind of slide fastener long-chain, possesses the row and of a pair copper alloy chain tooth being mutually clamped
To zipper strip, the row of this chain tooth, the above-mentioned respective exposed surface of chain tooth are installed along the respective lateral margin of this pair zipper strip respectively
Having the oxidation overlay film that Red copper oxide is different with the containing ratio of copper oxide, the form and aspect that the most above-mentioned chain tooth each presents are above-mentioned
Change on the length direction of row.
In an embodiment of slide fastener long-chain involved in the present invention, specify based on JIS Z8781-4-2013
In CIELAB color space, constitute in the chain tooth of above-mentioned row, the a* value minimum of chain tooth that the a* value of exposed surface is maximum and exposed surface
A* value difference between chain tooth is more than 10.
In another embodiment of slide fastener long-chain involved in the present invention, specifying based on JIS Z8781-4-2013
CIELAB color space in, constitute in the chain tooth of above-mentioned row, the b* value minimum of chain tooth that the b* value of exposed surface is maximum and exposed surface
Chain tooth between b* value difference more than 20.
In the further embodiment of slide fastener long-chain involved in the present invention, specifying based on JIS Z8781-4-2013
CIELAB color space in, constitute in the chain tooth of above-mentioned row, the a* value of chain tooth that the a* value of exposed surface is maximum more than 10, expose
The a* value of the chain tooth that the a* value in face is minimum is below 5.
In the further embodiment of slide fastener long-chain involved in the present invention, specifying based on JIS Z8781-4-2013
CIELAB color space in, constitute in the chain tooth of above-mentioned row, the b* value of chain tooth that the b* value of exposed surface is maximum more than 20, expose
The b* value of the chain tooth that the b* value in face is minimum is below 10.
In the further embodiment of slide fastener long-chain involved in the present invention, in the chain tooth constituting above-mentioned row, above-mentioned
In oxidation overlay film, the composition containing ratio of Red copper oxide at least exists one more than the chain tooth of the composition containing ratio of copper oxide, and on
State the composition containing ratio of copper oxide in oxidation overlay film and at least have one more than the chain tooth of the composition containing ratio of Red copper oxide.
In the further embodiment of slide fastener long-chain involved in the present invention, the form and aspect that above-mentioned chain tooth each presents exist
The mode changed on the length direction of above-mentioned row is rule.
In the further embodiment of slide fastener long-chain involved in the present invention, the form and aspect that above-mentioned chain tooth each presents exist
The mode changed on the length direction of above-mentioned row is random.
In the further embodiment of slide fastener long-chain involved in the present invention, above-mentioned chain tooth uses formula to have
CuaZnbNicThe copper alloy of composition represented is mother metal, and in this formula, a, b, c are quality %, and a is remainder, meet 5≤
B≤40,0≤c≤30, comprise inevitable impurity.
In the further embodiment of slide fastener long-chain involved in the present invention, above-mentioned oxidation overlay film is that anodic oxidation is covered
Film.
The another side of the present invention is a kind of slide fastener, possesses slide fastener long-chain involved in the present invention.
The another side of the present invention is a kind of article, possesses slide fastener involved in the present invention.
Invention effect
In accordance with the invention it is possible to possess the slide fastener long-chain of the copper alloy chain denture of foxy with low cost manufacture.Separately
Outward, the coloring operation being used for obtaining slide fastener long-chain involved in the present invention can be real after the avenue system of chain tooth is located at zipper strip
Executing, it is also easy for therefore colouring by entire surface in the exposed surface of copper alloy chain tooth.In the present invention, make use of by copper oxide
The foxy that causes of the difference of oxidation number, the foxy that copper oxide is caused by oxidation number is big, therefore, it is possible to easily make
Make large-scale form and aspect.Therefore, according to demand, it is possible to realize the row of the big chain tooth of foxy, it is also possible to realize form and aspect and become
Change the row of little chain tooth.And, form and aspect can either be made to change regularly and also to be able to make form and aspect change randomly.
Accompanying drawing explanation
Fig. 1 is to illustrate to cut off Y shape special-shaped line and obtain the figure of the appearance of Y shape parts.
Fig. 2 is the figure illustrating to be installed on slide fastener coupling element the way of zipper strip.
Fig. 3 is the schematic diagram during example observing slide fastener involved in the present invention from front.
Fig. 4 is colourity a* relevant with the chain tooth involved by example 1, the distribution of b*.
Fig. 5 is colourity a* relevant with the chain tooth involved by example 2, the distribution of b*.
Fig. 6 is colourity a* relevant with the chain tooth involved by example 3, the distribution of b*.
Description of reference numerals
10 special-shaped lines
20 Y shape parts
21 heads
22 engagement recess
23 engagement projections
24a, 24b leg
30 chain teeth
40 zipper strips
100 slide fasteners
101 zipper strips
102 cores
103 chain teeth
Code is stopped on 104
Stop code 105 times
106 pull heads
Detailed description of the invention
With reference to the accompanying drawings, the example of the involved in the present invention slide fastener possessing copper alloy slide fastener coupling element is specifically described.Fig. 3
The schematic diagram of slide fastener 100, as it is shown on figure 3, slide fastener 100 possess a pair copper alloy chain tooth 103 being mutually clamped row and
A pair zipper strip 101 of the row of this chain tooth 103 is installed along a lateral margin respectively.It is formed with core in the side, side of zipper strip 101
Portion 102, above-mentioned chain tooth 103 separates predetermined distance and is riveted fixing (installation) in the core 102 of zipper strip 101.It addition, slide fastener
100 possess: above stopping code 104 and lower only code 105, it is fixed by caulking to the core of zipper strip 101 at the top and bottom of chain tooth 103
Portion 102；And pull head 106, it is arranged between a pair relative chain tooth 103, for carry out the engagement of chain tooth 103 and separation and
The most slidably.Additionally, the core 102 at a zipper strip 101 to be provided with the part of the state of chain tooth 103
Being referred to as zipper teeth chain, the part that the chain tooth 103 being installed on the core 102 of a pair zipper strip 101 becomes engagement is referred to as
Slide fastener long-chain.
As the mother metal of chain tooth 103, if the copper alloy with the composition with copper as main constituent is then not particularly limited,
But according to the intensity required by chain tooth, the viewpoint of processability, the most such as, use the Cu-Zn alloy such as rose copper and pyrite, zinc white
The Cu-Zn-Ni alloys such as copper.Particularly, will have and use formula CuaZnbNic(wherein, a, b, c are quality %, and a is remainder,
Meet 5≤b≤40,0≤c≤30, comprise inevitable impurity) copper alloy of composition that represents as mother metal time, will not produce
Life separates out, because of β phase, the two-phase caused, and the most more preferably uses.Inevitably impurity refers to be present in raw material or is manufacturing
The impurity being inevitably mixed in operation, although being originally to be not required to but owing to being trace and characteristic will not be produced shadow
Ring thus be allowed for impurity.In above-mentioned formula, it is allowed for the content of each impurity element as inevitable impurity
Generally below 0.1 mass %, preferably below 0.05 mass %.
In the row of the chain tooth 103 of this slide fastener, the form and aspect that each chain tooth is presented change on the length direction of these row.
In figure 3 with the deep or light change schematically showing form and aspect.The mode of this change can be regular, it is also possible to is random.
Coloring to chain tooth 103 can be that the row to chain tooth 103 are fixed in the zipper teeth chain after zipper strip, slide fastener
Any one of long-chain and slide fastener is carried out.As long as the exposed surface that can make chain tooth aoxidizes, then color method be not particularly limited, but
It is the viewpoint according to production efficiency, preferably following methods: utilize the mode of roll-to-roll (roll to roll) to carry strip
Zipper teeth chain or slide fastener long-chain, during making zipper teeth chain or slide fastener long-chain by electrobath, implement chain tooth
Anodic oxidation.During by electrobath, anode is made to contact with the zipper teeth chain of strip or the chain tooth of slide fastener long-chain
Stipulated time, it is possible to be readily formed oxidation overlay film.In the case of the method, chain tooth mass-impregnation in electrobath,
Therefore oxidation overlay film at least can be formed by entire surface with the exposed surface of the chain tooth of electrolyte contacts.On the other hand, at zipper strip
Contact with chain tooth and be difficult on surface that the electrolyte such as shielded face cannot arrive form oxidation overlay film.
By making the electrolytic conditions such as anode potential, electric current density, contact resistance (anode and the contact area of chain tooth) change
And the oxidation number change of the copper oxide of composition oxidation overlay film can be made.And, by making electrolytic condition regularly or irregularly
Change and the form and aspect of the chain tooth by electrobath can be made regularly or irregularly to change.
Generally, in the case of the voltage applying chain tooth is low, there is formation Red copper oxide (Cu2O) oxidation that ratio is high
The trend of overlay film, in the case of the voltage height applying chain tooth, has the oxidation overlay film that the ratio of formation copper oxide (CuO) is high
Trend.Therefore, the Red copper oxide in oxidation overlay film and copper oxide are made by giving change to the voltage putting on chain tooth
Content ratio changes such that it is able to produce brown, buff, copper ash color, green-yellow, coppery, navy blue, ancient golden, Fructus Citri Limoniae
The various form and aspect such as color.Additionally, Red copper oxide is originally as redness, copper oxide is originally as black.
In an embodiment of slide fastener long-chain involved in the present invention, it is possible at least exist in an oxidation overlay film
The composition containing ratio of Red copper oxide is more than the chain tooth of the composition containing ratio of copper oxide.It addition, it is long at slide fastener involved in the present invention
In one embodiment of chain, it is possible to the composition containing ratio that at least there is the copper oxide in an oxidation overlay film is more than Red copper oxide
The chain tooth of composition containing ratio.Additionally, the composition containing ratio of Red copper oxide and copper oxide is with mole as base in this manual
Accurate.
It addition, oxidation overlay film thickness by make oxidization time increase and thickening, have oxidation overlay film thickness the thickest then
The trend that color is the denseest.Thus, additionally it is possible on the basis of the oxidation number imparting change to copper oxygen compound, and to oxidation overlay film
Thickness give change make form and aspect change further.The thickness of oxidation overlay film can be such as about 0.05～1.0 μm,
It is typically capable of being about 0.1～0.5 μm.
After anodized, the zipper teeth chain discharged from electrobath, slide fastener long-chain or slide fastener are implemented washing
With dry.Need not plating process time such, in the bath be mixed into abluent implement process is cleaned multiple times, by list
Pure washing.
As it has been described above, the form and aspect of copper oxide significantly change based on oxidation number, therefore long at slide fastener involved in the present invention
Chain is capable of have the chain tooth comprising form and aspect on a large scale.Hereinafter, with colourity a*, b* as standard, the form and aspect of chain tooth are described
Concrete mode.
<a* value>
In an embodiment of slide fastener long-chain involved in the present invention, it is possible to make in the chain tooth of the above-mentioned row of composition, reveal
A* value difference between chain tooth and the chain tooth of the a* value minimum of exposed surface that the a* value appeared is maximum is based on JIS Z8781-4
(2013) CIELAB color space that (JIS Z8781-4-2013) specifies is more than 10, additionally it is possible to be more than 15, and can also
It is enough more than 20, such as, can be the scope of 10～30.
In an embodiment of slide fastener long-chain involved in the present invention, it is possible to make in the chain tooth of the above-mentioned row of composition, reveal
The a* value of the chain tooth that the a* value appeared is maximum in the CIELAB color space specified based on JIS Z8781-4 (2013) be 10 with
On, additionally it is possible to it is more than 15, additionally it is possible to be more than 20, and also can be more than 25, such as, can be the scope of 10～30.
In an embodiment of slide fastener long-chain involved in the present invention, it is possible to make in the chain tooth of the above-mentioned row of composition, reveal
The a* value of the chain tooth that the a* value appeared is minimum is less than 5 in the CIELAB color space specified based on JIS Z8781-4 (2013),
Can also be less than 3, and also can be less than 2, such as, can be-20～5, additionally it is possible to be 0 to 5.
<b* value>
In an embodiment of slide fastener long-chain involved in the present invention, it is possible to make in the chain tooth of the above-mentioned row of composition, reveal
B* value difference between chain tooth and the chain tooth of the b* value minimum of exposed surface that the b* value appeared is maximum is based on JIS Z8781-4
(2013) CIELAB color space specified is more than 20, additionally it is possible to be more than 25, and also can be more than 30, such as can
It is scope and the scope of 30～40 of 20～50.
In an embodiment of slide fastener long-chain involved in the present invention, it is possible to make in the chain tooth of the above-mentioned row of composition, reveal
The b* value of the chain tooth that the b* value appeared is maximum in the CIELAB color space specified based on JIS Z8781-4 (2013) be 20 with
On, additionally it is possible to it is more than 25, additionally it is possible to be more than 30, and also can be more than 35, such as, can be the scope of 20～40.
In an embodiment of slide fastener long-chain involved in the present invention, it is possible to make in the chain tooth of the above-mentioned row of composition, reveal
The b* value of the chain tooth that the b* value appeared is minimum in the CIELAB color space specified based on JIS Z8781-4 (2013) be 10 with
Under, additionally it is possible to it is less than 5, additionally it is possible to be less than 0, and also can be below-5, such as, can be-20～10, additionally it is possible to for-
The scope of 10～5.
Before forming oxidation overlay film, need not the exposed surface of chain tooth is carried out special pretreatment, but can also carry out
Such as ungrease treatment, pickling processes, smoothing techniques etc..Thus, the mother metal of chain tooth employs the situation containing pltine
Under, make the zinc on surface dissolve, so that the ratio of the zinc on surface reduces, matching in colour beautifies sight.
After oxidation overlay film is formed, the process of various surfaces can also be carried out as required.Such as can be with by antirust
The one of the surface process of the compositions such as reason, water white transparency application process, waxing, dumb light paint application and polish lacquer application or combination two
Implement more than kind.
Slide fastener can be installed on various article, the function especially as shutter member.As the article of installation slide fastener,
It is not particularly limited, such as in addition to the article of everyday use such as clothing, case and bag, footwear and groceries, it is also possible to enumerate water tank, fishing net
And the industrial goods such as spacesuit.
[embodiment]
Below, it is shown that embodiments of the invention, but these embodiments are to be more fully understood that the present invention and advantage thereof
And provide, it is not intended to limit the present invention.
(example 1～2)
Will be as raw-material Cu (more than purity 99.99 mass %) and Zn (more than purity 99.9 mass %) at fusing stove
(high-frequency induction heating) allocates so that become Cu: about 85 mass %, Zn: about 15 mass %, remainder for not
The composition of evitable impurity, casts the wire rod (round wires) that cross sectional shape is positive round continuously by continuous casting apparatus.Then,
This wire rod is carried out Wire Drawing, recrystallization annealing and cold working and produces the special-shaped line of cross section substantially Y shape (below,
It is referred to as " Y-bar ").
Afterwards, the cut-out mould possessing drift and punch die is used to cut off Y-bar successively and obtain a lot of Y shape parts, at Y
On the top and bottom of the head of shape parts by forming punch come stamping go out engagement recess and engagement projections and produce and draw
Chain chain tooth.By two legs of slide fastener coupling element of so producing along zipper strip long side direction side edge part with fixed interval successively
Carry out riveting fixing, produce the zipper teeth chain of strip the most continuously.Afterwards, by making the chain denture of a pair zipper teeth chain
Engage with each other and obtain the slide fastener long-chain of strip.
The chain denture of obtained slide fastener long-chain is coloured.Specifically, the defeated of roll-to-roll mode is utilized
Equipment is sent to carry the slide fastener long-chain of strip continuously while being passed in electrobath with the speed of regulation.In this process, make
Anode contacts the stipulated time with the chain tooth of slide fastener long-chain and defines oxidation overlay film.Now, electrolysis will be entered at slide fastener long-chain
In the roller having been assigned fine concaveconvex shape, sandwich slide fastener long-chain before bath, make chain tooth when chain tooth and positive contact incline
Changes in pitch.In example 1 and 2, the tilt quantity of chain tooth is made to change randomly.The difference of example 1 and 2 is that chain tooth tilts
The size of degree change, compared with example 2, the chain tooth gradient change of example 1 is bigger.
Under the conditions of fixed current, by making chain tooth gradient when chain tooth and positive contact change, contact area occurs
Change, thus contact resistance changes.And, correspondingly, the current potential of chain tooth changes thus anodic oxidation overlay film
Form and aspect also change.In the present embodiment, being set to fixed current condition, the chain tooth that thus contact resistance is big becomes electronegative potential
And obtain navy blue anodic oxidation overlay film (Red copper oxide i.e. Cu2The ratio of O is high), the chain tooth that contact resistance is little becomes high potential
And obtain ancient golden anodic oxidation overlay film (ratio of the i.e. CuO of copper oxide is high).The following is concrete staining conditions.
<staining conditions>
(1) color method: anodizing
(2) electrobath composition: the NaOH aqueous solution of 30g/L concentration
(3) bath temperature: 50 DEG C
(4) anode and the time of contact of each chain tooth: about 15 seconds
(5) electric current density: 0.33A/dm2
After the slide fastener long-chain discharged from electrobath is washed, carry out dried.Obtained slide fastener long-chain
Chain denture in comprise Y-bar section exposed surface entirety be colored, and present the speckle that form and aspect change randomly
Pattern.It addition, the result measured the thickness that each chain tooth aoxidizes overlay film by cross section sem analysis is, example 1 and sending out
Bright example 2 is all in the range of 0.1～0.24 μm.
(example 3)
After obtain the slide fastener long-chain of strip with the condition as example 1 and 2, the chain denture of slide fastener long-chain is entered
Go coloring.Staining conditions except make chain tooth gradient when chain tooth and positive contact on the length direction of chain denture regularly
Beyond change, other are the condition as example 1 and 2.The chain denture of obtained slide fastener long-chain comprises Y-bar cut off
Face is colored in interior exposed surface entirety, and presents the gradient color changed regularly.It addition, by cross section sem analysis pair
The result that the thickness of the oxidation overlay film of each chain tooth measures is, in the range of 0.1～0.24 μm.
<Hue Test>
Each slide fastener long-chain after 20cm cuts out anodized respectively, uses the color difference that Minolta (strain) is made
Meter CR-300,10～30 DEG C, 85%RH (Relative Humidity, relative humidity) below under conditions of, to all chain teeth
Exposed surface obtain a* and b* in the CIELAB color space specified based on JIS Z8781-4 (2013).Light source uses pulse
Xenon lamp.Fig. 4～6 illustrates result.It addition, table 1 illustrates minima and maximum, the maximum of a* and b* in each slide fastener long-chain
Difference with minima.
<oxidation overlay film analysis>
About each slide fastener long-chain after anodized, by X-ray photoelectron spectroscopy (XPS) (Thermo
Fisher Scientific (Sai Mo flies generation, and you are scientific and technological) Co., Ltd.'s X-ray photoelectron spectroscopic analysis device, model:
ESCALAB250Xi) implement the composition analysis of the oxidation overlay film of all chain tooth exposed surface, chain tooth is aoxidized the oxidation in overlay film
The result that cuprous and copper oxide composition containing ratio carries out investigating is, in arbitrary example, to be all found that the one-tenth of Red copper oxide
The composition containing ratio dividing the containing ratio chain tooth more than copper oxide and copper oxide is more than the chain tooth of Red copper oxide.Additionally, composition contains
Rate compares on the basis of mole.Table 1 illustrates result.
[table 1]
| Example 1 | Example 2 | Example 3 | |
| A* (minima) | 1.1 | 1.6 | 3.4 |
| A* (maximum) | 19.0 | 26.9 | 17.2 |
| The difference of the maxima and minima of a* | 17.9 | 25.3 | 13.8 |
| B* (minima) | -5.3 | -0.9 | -1.1 |
| B* (maximum) | 26.3 | 33.2 | 38.5 |
| The difference of the maxima and minima of b* | 31.6 | 34.1 | 39.6 |
Claims (12)
1. a slide fastener long-chain, possesses: the row of a pair copper alloy chain tooth (103) being mutually clamped and a pair zipper strip
(101), the row of described chain tooth (103), described slide fastener long-chain are installed along this respective lateral margin of a pair zipper strip (101) respectively
Being characterised by, the oxidation that the respective exposed surface of described chain tooth (103) has Red copper oxide different with the containing ratio of copper oxide is covered
Film, the form and aspect that the most described chain tooth (103) each presents change on the length direction of described row.
Slide fastener long-chain the most according to claim 1, it is characterised in that
Constitute in the chain tooth (103) of described row, the chain of chain tooth (103) that the a* value of exposed surface is maximum and the a* value minimum of exposed surface
A* value difference between tooth (103) is more than 10 in the CIELAB color space specified based on JIS Z8781-4-2013.
Slide fastener long-chain the most according to claim 1 and 2, it is characterised in that
Constitute in the chain tooth (103) of described row, the chain of chain tooth (103) that the b* value of exposed surface is maximum and the b* value minimum of exposed surface
B* value difference between tooth (103) is more than 20 in the CIELAB color space specified based on JIS Z8781-4-2013.
4. according to the slide fastener long-chain according to any one of claims 1 to 3, it is characterised in that
Constitute in the chain tooth (103) of described row, the a* value of chain tooth (103) that the a* value of exposed surface is maximum is based on JIS Z8781-
Being more than 10 in the CIELAB color space that 4-2013 specifies, the a* value of the chain tooth (103) that the a* value of exposed surface is minimum is based on JIS
The CIELAB color space that Z8781-4-2013 specifies is less than 5.
5. according to the slide fastener long-chain according to any one of Claims 1 to 4, it is characterised in that
Constitute in the chain tooth (103) of described row, the b* value of chain tooth (103) that the b* value of exposed surface is maximum is based on JIS Z8781-
Being more than 20 in the CIELAB color space that 4-2013 specifies, the b* value of the chain tooth (103) that the b* value of exposed surface is minimum is based on JIS
The CIELAB color space that Z8781-4-2013 specifies is less than 10.
6. according to the slide fastener long-chain according to any one of Claims 1 to 5, it is characterised in that
In the chain tooth (103) constituting described row, in described oxidation overlay film, the composition containing ratio of Red copper oxide is more than copper oxide
The chain tooth (103) of composition containing ratio at least exists one, and in described oxidation overlay film, the composition containing ratio of copper oxide is more than oxygen
The chain tooth (103) changing cuprous composition containing ratio at least exists one.
7. according to the slide fastener long-chain according to any one of claim 1～6, it is characterised in that
The mode that the form and aspect that described chain tooth (103) each presents change on the length direction of described row is rule.
8. according to the slide fastener long-chain according to any one of claim 1～6, it is characterised in that
The mode that the form and aspect that described chain tooth (103) each presents change on the length direction of described row is random.
9. according to the slide fastener long-chain according to any one of claim 1～8, it is characterised in that
Described chain tooth (103) uses formula Cu to haveaZnbNicThe copper alloy of the composition represented is mother metal, in this formula, and a, b, c
For quality %, a is remainder, meets 5≤b≤40,0≤c≤30, comprises inevitable impurity.
10. according to the slide fastener long-chain according to any one of claim 1～9, it is characterised in that
Described oxidation overlay film is anodic oxidation overlay film.
11. 1 kinds of slide fasteners, possess the slide fastener long-chain according to any one of claim 1～10.
12. article, possesses the slide fastener described in claim 11.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2015/069325 WO2017006402A1 (en) | 2015-07-03 | 2015-07-03 | Fastener chain with rows of copper alloy elements and slide fastener |
| JPPCT/JP2015/069325 | 2015-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105962551A true CN105962551A (en) | 2016-09-28 |
Family
ID=56954750
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610518456.6A Pending CN105962551A (en) | 2015-07-03 | 2016-07-04 | Zipper long chain with copper alloy chain tooth array and zipper |
| CN201620712622.1U Active CN206284511U (en) | 2015-07-03 | 2016-07-04 | Possess the slide fastener long-chain and slide fastener of copper alloy chain denture |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620712622.1U Active CN206284511U (en) | 2015-07-03 | 2016-07-04 | Possess the slide fastener long-chain and slide fastener of copper alloy chain denture |
Country Status (3)
| Country | Link |
|---|---|
| CN (2) | CN105962551A (en) |
| TW (1) | TWI649463B (en) |
| WO (1) | WO2017006402A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601473A (en) * | 2018-09-06 | 2021-04-02 | Ykk株式会社 | Fastener component |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018142548A1 (en) * | 2017-02-02 | 2018-08-09 | Ykk株式会社 | Article with slide fastener |
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| CN103284413A (en) * | 2013-05-24 | 2013-09-11 | 江苏宏达拉链制造有限公司 | Anti-corrosion zipper |
| TW201521905A (en) * | 2013-10-03 | 2015-06-16 | Ykk Corp | Manufacturing device and manufacturing method for fastener stringer, as well as fastener stringer |
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| CN105188455B (en) * | 2013-03-13 | 2018-04-03 | Ykk株式会社 | The manufacture method of slide fastener long-chain, slide fastener and slide fastener |
| JP3197413U (en) * | 2015-02-24 | 2015-05-14 | Ykk株式会社 | Metallic fastener member having lemon gold color and fastener having the same |
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2015
- 2015-07-03 WO PCT/JP2015/069325 patent/WO2017006402A1/en active Application Filing
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2016
- 2016-07-01 TW TW105120983A patent/TWI649463B/en active
- 2016-07-04 CN CN201610518456.6A patent/CN105962551A/en active Pending
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| CN101613869A (en) * | 2008-06-24 | 2009-12-30 | 比亚迪股份有限公司 | A kind of electrolytic colouring liquid and colorize method |
| CN103284413A (en) * | 2013-05-24 | 2013-09-11 | 江苏宏达拉链制造有限公司 | Anti-corrosion zipper |
| TW201521905A (en) * | 2013-10-03 | 2015-06-16 | Ykk Corp | Manufacturing device and manufacturing method for fastener stringer, as well as fastener stringer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601473A (en) * | 2018-09-06 | 2021-04-02 | Ykk株式会社 | Fastener component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206284511U (en) | 2017-06-30 |
| TW201708621A (en) | 2017-03-01 |
| TWI649463B (en) | 2019-02-01 |
| WO2017006402A1 (en) | 2017-01-12 |
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