WO2022123709A1 - スライドファスナー用スライダーとその製造方法 - Google Patents
スライドファスナー用スライダーとその製造方法 Download PDFInfo
- Publication number
- WO2022123709A1 WO2022123709A1 PCT/JP2020/045954 JP2020045954W WO2022123709A1 WO 2022123709 A1 WO2022123709 A1 WO 2022123709A1 JP 2020045954 W JP2020045954 W JP 2020045954W WO 2022123709 A1 WO2022123709 A1 WO 2022123709A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- film
- slider
- slide fastener
- main body
- clear
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000000576 coating method Methods 0.000 claims abstract description 64
- 239000011248 coating agent Substances 0.000 claims abstract description 62
- 239000000126 substance Substances 0.000 claims abstract description 41
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052742 iron Inorganic materials 0.000 claims abstract description 16
- 229910000640 Fe alloy Inorganic materials 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 29
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims description 15
- 229910000165 zinc phosphate Inorganic materials 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 claims description 3
- 229910000398 iron phosphate Inorganic materials 0.000 claims description 3
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 239000010408 film Substances 0.000 abstract description 84
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 13
- 238000007739 conversion coating Methods 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 5
- 239000010409 thin film Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 description 14
- 239000002904 solvent Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 238000007747 plating Methods 0.000 description 8
- 230000003449 preventive effect Effects 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 229920000877 Melamine resin Polymers 0.000 description 3
- 229920000180 alkyd Polymers 0.000 description 3
- 235000019646 color tone Nutrition 0.000 description 3
- 239000002932 luster Substances 0.000 description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
Definitions
- the present invention relates to a slider for a slide fastener that opens and closes a pair of fastener tapes, and a method for manufacturing the same.
- the slider for slide fasteners has a body that is attached to a pair of fastener tapes and slides to open and close the pair of fastener tapes, and a puller that is attached to the body and operates the body.
- a slider for slide fasteners with an automatic stop mechanism which has a plate spring with a stop claw, which elastically deforms the plate spring to move the stop claw by the undulating operation of the puller, stopping and releasing the stop. Is to do.
- the fuselage is made of, for example, iron or an iron alloy, and is manufactured by forming a sacrificial anticorrosion plating of Ni—Zn on the outer surface of the iron or the iron alloy as a base, and then performing a coloring treatment such as plating from above. Since the plating has a thin film thickness, it does not affect the shape of the outer surface of iron or iron alloy. Therefore, in the slider for the slide fastener provided with the automatic stop mechanism, the leaf spring can be reliably attached, and the stop and stop release operations can be smoothly performed.
- the present invention has been made in view of the above-mentioned problems of the background art, and is an inexpensive slider for a slide fastener having a reliable rust preventive effect due to a thin film thickness and having a beautiful coating on the appearance.
- the purpose is to provide a manufacturing method.
- the present invention is a slider for a slide fastener, in which a body slidably attached to a fastener tape is composed of a main body made of iron or an iron alloy, and a clear coating and a metallic coating are formed on the surface of the main body. It is provided by laminating in order from the surface of. Further, it is preferable that a base chemical formation film is provided between the main body and the clear film.
- the base chemical conversion film is a phosphate chemical conversion film or a zirconium-based chemical conversion film.
- the phosphate of the phosphate chemical conversion film is, for example, zinc phosphate, iron phosphate, or manganese phosphate.
- the body is provided with an element guide path through which the fastener tape is inserted so as to penetrate in a predetermined direction, and the metallic coating is thinner or provided on the inner peripheral surface of the element guide path than the surface of the body. It has a hidden portion that is not covered, and the clear film is partially exposed in the hidden portion.
- the body has a total film thickness of 23 ⁇ m or less of the base chemical film, the clear film, and the metallic film.
- the clear film has a thickness of 4 ⁇ m or less.
- the metallic film has a thickness of 22 ⁇ m or less.
- a main body of a body slidably attached to a fastener tape is formed of iron or an iron alloy, and the main body is immersed in a clear coating liquid and dried to form a clear coating.
- This is a method for manufacturing a slide fastener slider that is sprayed with a post-metallic coating liquid to form a metallic coating on the surface of the main body. Further, it is preferable to form the clear film after forming the base chemical formation film on the surface of the main body.
- the manufactured slider for slide fastener is inexpensive, has a reliable rust preventive effect with a thin film thickness, and has a beautiful appearance. Further, it is formed by a painting method such as dipping or spraying, does not require manufacturing cost, does not require skill, and can be easily manufactured at low cost.
- FIG. 4 is a cross-sectional view taken along the line BB of FIG.
- FIG. 3 is a cross-sectional view taken along the line CC of FIG. It is a schematic diagram which shows the manufacturing method of the slider for a slide fastener of this embodiment.
- FIG. 1 to 7 show an embodiment of the present invention
- the slide fastener slider 10 of this embodiment is provided with an automatic stop mechanism, and has three members: a body 12, a leaf spring 14, and a puller 16. It is composed of and assembled with each other.
- the fuselage 12 has a main body 13 made of iron or an iron alloy, and the upper wing plate 18 and the lower wing are arranged in parallel with each other, separated in the vertical direction which is the direction perpendicular to the paper surface in the plan view shown in FIG.
- a plate 20 and a guide column 22 connecting the upper wing plate 18 and the lower wing plate 20 at the front end portion are provided.
- the left and right shoulder openings 24 separated by the guide pillars 22 are formed in the front portion of the body 12, and the rear openings 26 are formed in the rear portion of the body 12.
- a substantially Y-shaped element guide path 28 that communicates the left and right shoulder openings 24 and the rear opening 26 is formed between the upper wing plate 18 and the lower wing plate 20.
- Flange 30 and 32 for guiding a fastener element are provided on both side edges of the upper wing plate 18 and the lower wing plate 20 along the insertion direction of the element guide path 28, respectively, bent inward. ..
- a projecting piece 34 projecting upward is provided at a position of the upper wing plate 18 slightly closer to the shoulder opening 24 than the center, and an engaging projection 36 projects toward the rear port 26 side at the central portion of the tip of the projecting piece 34. Both sides of the engaging protrusion 36 are contact portions 38.
- a through hole 40 leading to the element guide path 28 is provided at a position of the upper wing plate 18 adjacent to the projecting piece 34 and on the rear opening 26 side, and a through hole 40 is provided at the base of the projecting piece 34.
- a support 42 is provided so as to surround the three sides of the above.
- a hook-shaped projecting piece 44 that tilts backward is provided at a position close to the rear opening 26 of the upper wing plate 18, and the tip of the projecting piece 44 bends to form a locking portion 46.
- a claw hole 48 leading to the element guide path 28 is provided at a position of the upper wing plate 18 adjacent to the projecting piece 44 and on the rear opening 26 side.
- a groove 50 long in the vertical direction is provided on the front surface of the guide pillar 22, and a substantially right-angled triangular locking portion 52 having a horizontal lower portion and an inclined upper portion is formed on the inner peripheral surface of the groove 50 on both the left and right sides. ing.
- a zinc phosphate chemical conversion film 84 which is a base chemical conversion film, a clear film 90, and a metallic film 96 are laminated in this order on the surface of the main body 13 made of iron or an iron alloy of the body 12. It is provided with anti-corrosion treatment and coloring.
- the inner peripheral surface of the element guide path 28 has an elongated hidden portion 28a in the portion adjacent to the flanges 30 and 32 and the guide pillar 22, and the hidden portion 28a is sufficiently covered with the metallic coating 96.
- the clear film 90 is partially exposed without being provided on the surface.
- the total film thickness of each film on the surface of the body 12 is 23 ⁇ m or less, preferably 16 ⁇ m or less, the metallic film 96 is 3 to 22 ⁇ m, preferably 6 to 12 ⁇ m, and the clear film 90 is 0 to 4 ⁇ m, preferably 1 ⁇ m. Is. Further, if necessary, a wax film 98 is formed on the outside of the metallic film 96.
- the zinc phosphate chemical conversion coating 84 is a coating pretreatment that performs primary rust prevention after degreasing, and is a chemical conversion treatment that enhances the adhesion between the iron or iron alloy base material of the body 12 and the clear coating 90, and is an extremely thin coating. Is formed.
- the base chemical conversion film formed by this chemical conversion treatment may be other than the zinc phosphate chemical conversion film 84, and may be, for example, an iron phosphate chemical conversion film, a manganese phosphate chemical conversion film, a zirconium-based chemical conversion film, or the like.
- the chemical conversion film may not be provided in some cases.
- the clear coating 90 is provided for reliable rust prevention.
- the element guide is particularly provided. It is essential for the inner peripheral surface of the road 28.
- the exposed portion of the chemical conversion film such as the zinc phosphate chemical conversion film 84 is affected by the moisture in the air and the like, and the corrosion starts quickly. Therefore, it is preferable to quickly cover the entire chemical conversion film such as the zinc phosphate chemical conversion film 84 with the clear film 90. Since the film thickness of the clear coating 90 on the inner peripheral surface of the element guide path 28 is as thin as 1 to 6 ⁇ m, the slider can be slid without any trouble.
- the hidden portion 28a is formed with a thickness of 2 ⁇ m or more from the viewpoint of rust prevention. Further, since the film thickness of the clear coating 90 on the surface of the body 12 is as thin as 0 to 4 ⁇ m or less, the fitting of the leaf spring 14 is not affected. When the film thickness is thick, for example, the locking piece 58 of the plate spring 14 does not fit into the locking portion 52 of the groove 50, and it cannot be locked correctly.
- the metallic film 96 on the surface layer is thin, if the clear film 90 is colored, the color tone of the metallic film 96 will be affected when color unevenness occurs, so make it colorless. If the clear coating 90 is applied after the metallic coating 96, the glossiness of the clear coating 90 remains and it becomes difficult to adjust the metallic. Further, as described above, the chemical coating portion is affected by moisture in the air and starts to corrode, but the metallic coating 96 cannot be coated as quickly as the clear coating 90, so that the clear coating 90 is a metallic coating. It is necessary to paint first so that it becomes the lower layer of 96.
- the material of the clear film 90 is, for example, epoxy melamine solvent type, epoxy urethane solvent type, acrylic melamine epoxy solvent type, polyester solvent type, acrylic urethane solvent type, nitrocellulose / alkyd solvent type, epoxy solvent type. , Alkyd / melamine solvent type, acrylic-styrene solvent type, nitrocellulose / alkyd solvent type, aminoalkyd solvent type and other transparent resin materials, water-soluble clearing agents, etc. Can be used.
- the metallic film 96 is intended to color the appearance and prevent rust on the surface, and has a desired color and metallic luster.
- the color of the appearance is, for example, gold, and the aluminum particles are dispersed in a solvent to give a metallic luster. It is difficult to color the metallic coating 96 unless it is spray-painted, and the outer surface of the body 12 can be painted, but the inner peripheral surface of the element guideway 28 cannot be uniformly painted. Although metallic coating cannot be applied to the hidden portion 28a of the element guide path 28, the slidability is not impaired by exposing the clear coating 90.
- the film thickness of the metallic coating film 96 on the outer surface of the main body 13 is 22 ⁇ m or less, and even if a coating film is formed in the through hole 40 or the claw hole 48 into which the plate spring 14 is inserted, there is no effect and the plate spring 14 is reliably secured. It can be fitted into and operated.
- the main material of the metallic film 96 is the same component as the material of the clear film 90, and although a colorant, aluminum particles, and the like are mixed, the adhesiveness to the clear film 90 is good. If the metallic film is less than 3 ⁇ m, a desired color may not be obtained due to the influence of the color of the base material.
- the wax film 98 improves slidability.
- the material is the same as a general wax agent.
- the main body 13 made of iron or an iron alloy is subjected to a base chemical conversion treatment for primary rust prevention after degreasing.
- this chemical conversion treatment the main body 13 is placed in a barrel 80, immersed in an aqueous zinc phosphate solution 82 and dried, and the zinc phosphate treatment is performed to form a base chemical conversion film of the zinc phosphate chemical conversion film 84.
- the main body 13 is transferred to the basket 86, immersed in the clear coating liquid 88 in which the material of the clear coating 90 is dissolved, and dried to form the clear coating 90 on the surface of the zinc phosphate chemical conversion coating 84.
- the film thickness on the surface of the main body 13 becomes 0 to 4 ⁇ m.
- the liquid is not removed from the inner peripheral surface of the element guide path 28 as much as the surface of the main body 13, a clear film of 1 ⁇ m or more remains, and a sufficient rust preventive effect can be ensured.
- the main body 13 is transferred to the coating barrel 92, and the metallic coating liquid 94 is sprayed to form the metallic coating 96 on the surface of the clear coating 90.
- the metallic coating liquid 94 does not sufficiently reach the hidden portion 28a on the inner peripheral surface of the element guide path 28, which is blocked by the flanges 30 and 32 and the guide pillar 22, and the metallic coating 96 is thin or not formed and is cleared.
- the coating film 90 is partially exposed. Further, if necessary, a wax film 98 is formed on the surfaces of the metallic film 96 and the exposed clear film 90. This is done by transferring the main body 13 to the basket 100 and immersing it in the wax liquid 102. This completes the surface treatment of the body 12.
- the leaf spring 14 is made of an iron-based, stainless-based, or copper-based material.
- the leaf spring 14 has a stop claw 54 at one end at the rear, a narrow drooping piece 56 at the other end at the front, and a locking piece 58 projecting laterally at the tip of the drooping piece 56.
- An opening 62 is provided in the central substrate 60 of the plate spring 14, and a locking tongue piece 64 extending forward and downward from the rear edge of the opening 62 is provided, and the locking tongue piece 64 is provided.
- a through hole 66 is formed in the center of the tongue piece 64.
- a hook hole 68 is provided in a portion of the central substrate 60 close to the stop claw 54.
- the pull 16 is made of iron or an iron alloy, and a pivot 70 is provided at one end at the front and a grip portion 72 extending rearward at the other end at the rear.
- the cross-sectional shape of the pivot 70 is the handle portion 72.
- a cam 74 having a long rectangular shape along the longitudinal direction is formed.
- the surface of the puller 16 is painted by any method, which is close to the color and luster of the body 12.
- the leaf spring 14 and the puller 16 are assembled to form a slide fastener slider 10.
- the puller 16 is placed so that the cam 74 provided on the pivot 70 of the puller 16 is accommodated between the protrusions 34 and the protrusions 44, and the plate is placed on the puller 16.
- the stop claw 54 of the plate spring 14 is inserted into the claw hole 48 of the upper wing plate 18, the projecting piece 44 is loosely fitted into the hooking hole 68, and the mouth edge of the hooking hole 68 is locked by the projecting piece 44. Locks to the portion 46.
- the projecting piece 34 of the body 12 is fitted into the opening 62 of the plate spring 14, and the locking tongue piece 64 of the plate spring 14 is inserted into the through hole 40 provided in the vicinity of the projecting piece 34 to insert the projecting piece 34.
- the engaging protrusion 36 of the above is fitted into the through hole 66 of the locking tongue piece 64.
- the tip of the hanging piece 56 of the plate spring 14 is pushed down while being guided along the slopes of the locking portions 52 on both sides of the groove 50 provided in the guide pillar 22 of the body 12, the elasticity of the hanging piece 56 causes the hanging piece 56 to be pushed down.
- the locking piece 58 engages with and is fixed to the locking portion 52. This completes the assembly of the slide fastener slider 10.
- the stop claw 54 of the plate spring 14 is inserted into the claw hole 48 of the body 12 and protrudes into the element guide path 28, and the element It is inserted between the fastener elements of the fastener tape (not shown) inserted through the guide path 28 and stopped.
- the puller 16 is erected.
- the plate spring 14 is lifted against the elasticity by the cam 74 of the puller 16, the stop claw 54 is retracted from the element guide path 28, and the stop is released.
- the body 12 can freely slide, and the fastener tape can be opened and closed.
- the slide fastener slider 10 of this embodiment it is possible to provide a body 12 which is inexpensive, has a reliable rust preventive effect with a thin film thickness, and has a beautiful appearance. Since the zinc phosphate chemical conversion coating 84, the clear coating 90, and the metallic coating 96 on the surface of the body 12 are thin and the dimensions of the surface of the body 12 hardly change, the locking piece 58 of the leaf spring 14 is the locking portion of the body 12. It is securely engaged and fixed to 52, and the puller 16 and the leaf spring 14 are not defectively assembled. The stop operation and stop release operation can be smoothly performed by operating the puller 16, and troubles such as inadvertent disengagement do not occur.
- the stop claw 54 of the leaf spring 14 is recessed is not narrowed, the recessing operation is not hindered.
- the stop claw 54 is securely inserted into the element guide path 28, inserted between the fastener elements of the fastener tape, and can be stopped at an arbitrary position of the fastener tape with strong strength.
- the zinc phosphate chemical conversion film 84, the clear film 90, and the metallic film 96 are manufactured by an inexpensive coating method such as dipping or spraying, and can be easily manufactured without incurring manufacturing costs. No costly plating process is required, and no large-scale plating equipment is required. It has a high rust preventive effect, and even if the main body 13 of the body 12 is made of iron, rust does not occur.
- the leaf spring 14 when the puller 16 is pressed by the leaf spring 14 and the puller 16 is triggered, the leaf spring 14 is elastically deformed and the stop is released.
- the puller may be freely rotatable, and when the puller is pulled, the leaf spring may be elastically deformed to release the stop.
- the slider for a slide fastener of the present invention is not limited to the above embodiment, and the shape and number of each member can be appropriately changed. It may not be provided with a leaf spring.
- the shape of the puller can be freely changed, and the zinc phosphate chemical conversion film, the clear film, and the metallic film may be provided on the puller in this order.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Slide Fasteners (AREA)
Abstract
Description
12 胴体
13 本体
14 板スプリング
16 引手
28 エレメント案内路
28a 隠れ部
84 リン酸亜鉛化成被膜
90 クリア被膜
96 メタリック被膜
Claims (10)
- スライドファスナー用スライダーにおいて、ファスナーテープに摺動可能に取り付けられる胴体(12)が鉄又は鉄合金から成る本体(13)により構成され、前記本体(13)の表面には、クリア被膜(90)と、メタリック被膜(96)が、前記本体(13)の表面から順に積層されて設けられていることを特徴とするスライドファスナー用スライダー。
- 前記本体(13)と前記クリア被膜(90)の間に、下地化成被膜が設けられている請求項1記載のスライドファスナー用スライダー。
- 前記下地化成被膜は、リン酸塩化成被膜(84)又はジルコニウム系化成被膜である請求項2記載のスライドファスナー用スライダー。
- 前記リン酸塩化成被膜(84)のリン酸塩は、リン酸亜鉛又はリン酸鉄又はリン酸マンガンである請求項3記載のスライドファスナー用スライダー。
- 前記胴体(12)は、前記ファスナーテープが挿通するエレメント案内路(28)が所定方向に貫通して設けられ、前記エレメント案内路(28)の内周面には、前記メタリック被膜(96)が前記胴体(12)の表面よりも薄いか、又は設けられていない隠れ部(28a)を有し、前記隠れ部(28a)は前記クリア被膜(90)が一部露出している請求項1乃至4のいずれか1項に記載のスライドファスナー用スライダー。
- 前記下地化成被膜と、前記クリア被膜(90)、前記メタリック被膜(96)の合計膜厚が23μm以下である請求項2乃至4のいずれか1項に記載のスライドファスナー用スライダー。
- 前記クリア被膜(90)が、4μm以下の厚さである請求項1又は6記載のスライドファスナー用スライダー。
- 前記メタリック被膜(96)が、22μm以下の厚さである請求項1,6又は7記載のスライドファスナー用スライダー。
- スライドファスナー用スライダーにおいて、ファスナーテープに摺動可能に取り付けられる胴体(12)の本体(13)を鉄又は鉄合金により形成し、前記本体(13)をクリア被膜液(88)に浸漬し乾燥させてクリア被膜(90)を形成し、この後メタリック塗装液(94)を吹き付けて、前記本体(13)の表面にメタリック被膜(96)を設けることを特徴とするスライドファスナー用スライダーの製造方法。
- 前記本体(13)表面に下地化成被膜(84)を形成した後、前記クリア被膜(90)を形成する請求項9記載のスライドファスナー用スライダーの製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JPS53128008U (ja) * | 1977-03-14 | 1978-10-11 | ||
JPS6480467A (en) * | 1987-09-24 | 1989-03-27 | Yoshida Kogyo Kk | Method for forming pattern to metallic fastener element of slide fastener chain |
JP2001008714A (ja) * | 1999-06-30 | 2001-01-16 | Ykk Corp | 構成部材付き被着物の製造方法および構成部材付き被着物 |
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JPS53128008U (ja) * | 1977-03-14 | 1978-10-11 | ||
JPS6480467A (en) * | 1987-09-24 | 1989-03-27 | Yoshida Kogyo Kk | Method for forming pattern to metallic fastener element of slide fastener chain |
JP2001008714A (ja) * | 1999-06-30 | 2001-01-16 | Ykk Corp | 構成部材付き被着物の製造方法および構成部材付き被着物 |
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