CN109763276A - Textile tool with indicator layer - Google Patents
Textile tool with indicator layer Download PDFInfo
- Publication number
- CN109763276A CN109763276A CN201811326297.5A CN201811326297A CN109763276A CN 109763276 A CN109763276 A CN 109763276A CN 201811326297 A CN201811326297 A CN 201811326297A CN 109763276 A CN109763276 A CN 109763276A
- Authority
- CN
- China
- Prior art keywords
- wear
- layer
- indicator
- textile tool
- resistant layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004753 textile Substances 0.000 title claims abstract description 84
- 238000005299 abrasion Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000009941 weaving Methods 0.000 claims abstract description 17
- 239000002657 fibrous material Substances 0.000 claims abstract description 5
- 239000011162 core material Substances 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 17
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 241000446313 Lamella Species 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 4
- 238000009958 sewing Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 152
- 230000006378 damage Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000011241 protective layer Substances 0.000 description 8
- 238000009940 knitting Methods 0.000 description 6
- 238000009732 tufting Methods 0.000 description 4
- 230000003466 anti-cipated effect Effects 0.000 description 3
- 238000001311 chemical methods and process Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B85/00—Needles
- D05B85/02—Needles with slotted eyes, i.e. with a slit leading to the eye for thread insertion
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G1/00—Making needles used for performing operations
- B21G1/003—Needles for special purposes, e.g. knitting, crochet, hat-pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G1/00—Making needles used for performing operations
- B21G1/006—Special treatments of pins or needles, e.g. annealing, straightening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G1/00—Making needles used for performing operations
- B21G1/02—Making needles used for performing operations of needles with eyes, e.g. sewing-needles, sewing-awls
- B21G1/04—Making needles used for performing operations of needles with eyes, e.g. sewing-needles, sewing-awls of needles specially adapted for use in machines or tools
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B85/00—Needles
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B85/00—Needles
- D05B85/006—Hooked needles
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B85/00—Needles
- D05B85/14—Latch needles
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/02—Machine needles
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C15/00—Making pile fabrics or articles having similar surface features by inserting loops into a base material
- D05C15/04—Tufting
- D05C15/08—Tufting machines
- D05C15/16—Arrangements or devices for manipulating threads
- D05C15/20—Arrangements or devices, e.g. needles, for inserting loops; Driving mechanisms therefor
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/06—Sinkers
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
- D04B35/04—Latch needles
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
- D04B35/06—Sliding-tongue needles
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
- D04B35/08—Spring or bearded needles
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Knitting Machines (AREA)
- Sewing Machines And Sewing (AREA)
- Physical Vapour Deposition (AREA)
- Chemical Vapour Deposition (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Decoration Of Textiles (AREA)
- Gloves (AREA)
- Knitting Of Fabric (AREA)
- Looms (AREA)
Abstract
The present invention relates to the textile tool used in weaving loom is designed to, the weaving loom is, for example, weft machine, tricot machine or sewing machine.Textile tool (10) has working portion (15), particularly includes the wire casing (16) for guide line.In working portion (15), textile tool (10) and the line are contacted with more lines, fibrous material and/or non-woven material and are subjected to increased abrasion.Therefore, wear-resistant layer (21) is at least applied to tool core (20) in working portion (15).Indicator floor (23) is disposed at least one indicator area (22) in working portion (15) close to wear-resistant layer (21), between wear-resistant layer (21) and tool core (20).Indicator layer (23) is painted to different from wear-resistant layer (21) and preferably also different from tool core (20), and is particularly capable of being distinguished in the case where no optical amplifier assists.
Description
Technical field
The present invention relates to be designed to the textile tool used in weaving loom.Textile tool be used to for example form needle tracking
Or manipulation or guide line or line part in weaving loom.Such textile tool for example can be machine needle, for example, machine
Device sewing needle, machine are through needle, machine weft knitting needle, machine tufting needle, hook, guide pin, coverer (transfer needle), line
(for example) such as combs.For example, in the case where forming needle tracking when with abrasion yarn production Technical Textiles, such weaving
Tool may be exposed to high-caliber abrasion.In sewing needle, through needle and/or in the case where tufting needle, it is also possible to by
Lead to high-caliber abrasion in the solid or abrasive material that needle is spiked through during knitwear production process.
Background technique
101 26 118 A1 of DE describes the wearing terrain with core material, which is provided with thin abrasion protection
Layer.Middle layer can be optionally enough arranged between wear-resistant layer and core material.
In order to produce high-quality textile, it is necessary to which the weaving work of the heavy wear as caused by wearing has been born in replacement in time
Tool.Otherwise, mistake or irregular may occur in textile product produced.Although having used wear-resistant layer,
The abrasion of textile tool can not be avoided by, and be only to be reduced.The service life of textile tool or service life can depend on tool
Body use and change significantly, and therefore operator be difficult to it is determined that replace the textile tool in weaving loom it is accurate when
Between.
Summary of the invention
Therefore target of the invention can be considered as generating such textile tool: can wherein be readily determined abrasion
State.
The problem is solved by textile tool according to claim 1.Textile tool can be by according to right
It is required that 15 method produces.
Textile tool according to the present invention have working portion, textile tool at the working portion with single line, with it is more
Root line, fibrous material and/or non-woven material are contacted.Working portion is designed to guide line and perhaps position line or is spinning
It is acted in a suitable manner on line during knitting production.Textile tool particularly also has holding part, which is designed
At textile tool being arranged in weaving loom and holding mechanism corresponding with weaving loom or bearer connection portion for this purpose
(bearing meeting) cooperation.
Textile tool for example can be machine weft knitting needle, machine through needle, machine tufting needle, machine stitching needle, hook, guidance
Needle, coverer, line comb etc..
Textile tool has the tool core including core material.Preferably, using metal material such as the metal of steel alloy
Alloy is as core material.
Tool core is at least partly provided with wear-resistant layer.Wear-resistant layer is at least in the working portion of textile tool
Cover tool core.Wear-resistant layer includes material that is different from the core material of tool core and particularly having bigger hardness than core material
Material.Wear-resistant layer for example can be hard chromium layers, especially plating hard chromium layers, alumina layer, carbon-coating, DLC layer, PVD layer, CVD
Layer, carbide lamella (for example, titanium carbide layer (TiC)) or nitride layer are (for example, titanium aluminum nitride layer (AlTiN) or titanium-carbon-nitride
Layer (TiCN)).For example, DLC layer can be hydrogeneous amorphous carbon layer (a-C:H).
Indicator floor is arranged between wear-resistant layer and core material, at least at least one indicator area.Instruction
Device layer can be arranged on the wear-resistant layer and be also disposed in whole region therein.Indicator layer can also only exist
It is arranged in working portion at least one described indicator area, which does not cover tool core and be worn protective layer
The whole region of covering.At least one described indicator area therefore the region for the protective layer covering that can be worn than tool core region
It is smaller.At least one described indicator area is preferably at least arranged in the following region in working portion: when the tool
It is anticipated that coming in use, greatest wear occurs in this region for textile tool.
Indicator layer is selected such that be easy in terms of color with the naked eye by indicator layer and wear-resistant layer and preferably
Ground is also optically distinguished with tool core.It can be by between wear-resistant layer and the color of indicator layer or can
The enough difference of selection of land and contrast and/or wavelength between tool core and the color of indicator layer come realize this can recognize
Property.
Indicator layer can have the color for possessing narrowband wavelength spectrum, and bandwidth is particularly less than 30nm or is less than
20nm is less than 10nm, wherein bandwidth is fully located in the range of the visible light of human eye.Additionally or alternatively, depend on
In the average brightness L of wear-resistant layer when by white lightVWith the average brightness L of indicator layerIThe first contrast K1It can be with
It is at least 0.3 or at least 0.5 or at least 0.7.This is calculated according to the following formula:
。
Additionally or alternatively, the average brightness L depending on the core material of tool core when by white lightKAnd instruction
The average brightness L of device layerIThe second contrast K2It can be at least 0.3 or at least 0.5 or at least 0.7.This is according to following public affairs
Formula calculates:
。
Indicator layer preferably has different from metal color (for example, carbonarius, grey, silver color) and can be in no light
The color discovered in the case where learning auxiliary by eyes.Indicator layer preferably has signal colour, such as red, orange or yellow
Color.
In one embodiment, indicator layer can also include fluorescent material, especially phosphor material.It can be by using
Specific wavelength of light (for example, by means of UV light) is irradiated to excite fluorescence.
If the wear-resistant layer for textile tool is deposited at least one described indicator area, it is arranged on
Indicator layer below is visible.Therefore the operator of weaving loom can be quickly identified in being seriously worn a little on textile tool.
If indicator layer from outside as it can be seen that if this means that wear-resistant layer is damaged or is completely removed at this point, and
Textile tool must be replaced at this time at the latest.Previously, it is difficult to make to visually see such abrasion, this is because usual core material
Material and wear-resistant layer are not optically different from each other or are not almost optically different from each other.Especially in mill construction
In, it is not previously possible to quickly and easily detect the state of wear of textile tool.Due to as in core material and wear-resistant layer
Between middle layer the indicator layer that optically can significantly distinguish the reason of, can rapidly and easily identify serious mill
Damage.Operator can have adverse effect in the quality to textile product produced or the destruction of textile tool or damage it
Before take immediate steps, the destruction of textile tool or damage may result in high scrap cost or machine in some cases
Longer downtime.
Indicator layer does not have abrasion protection effect particularly and can have the hardness of specific wear protective layer lower
Hardness, and optionally also there is hardness more lower than the hardness of the core material of tool core.
In some exemplary embodiments, textile tool can have wire casing in working portion, be designed to
Guide line, the wire casing are, for example, pinprick, the through-hole of guide pin, the slot by opposite fringe enclosing on hook, machine weft knitting needle
Hook interior zone etc..
Preferably, indicator layer is with the first thickness and wear-resistant layer has the second thickness.Term " layer
It is thick " it should be understood to mean that certain layer is possessed described except marginal zone when textile tool is in non-state of wear
The thickness of layer can depend on production method and remove thickness at this.First thickness and the second thickness it is described at least one refer to
In the area Shi Qi at least on one point place, be different at multiple spot or at all considered points.First thickness of indicator layer is excellent
Selection of land is less than the second thickness of the wear-resistant layer, the at most half of the second thickness of the e.g. described wear-resistant layer
Either 1/5th or 1/10th.
Second thickness of wear-resistant layer can be variation in working portion.For example, the abrasion protection in wire casing
Second thickness of layer can be less than the second thickness of the wear-resistant layer outside wire casing.
Preferably, the second thickness of the wear-resistant layer in working portion and outside wire casing is at least 1.0 μm.
In a preferred embodiment, the second thickness of the wear-resistant layer in working portion is at most 15 μm.For example, the second thickness can
It is 11 μm and with ± 4 μm of tolerance.
Advantageous situation is, the first thickness of indicator layer is at least 0.1 μm and preferably no more than 1.0 μm.
In a kind of exemplary embodiment of textile tool, holding part at least partly without wear-resistant layer and
Indicator layer.
Can for example it be applied by physics or chemical process (such as PVD process, CVD process or PACVD process)
Wear-resistant layer and/or indicator layer.Indicator layer can also be applied by sputtering process.Wear-resistant layer can also be electricity
It coating and can be applied by electroplating process.
Preferably, indicator layer is applied directly to core material.It is then preferred that the case where be, at least it is described extremely
In a few indicator area, other middle layers are not provided between indicator layer and wear-resistant layer, but wear-resistant layer quilt
It is applied directly to indicator layer.If at least one described indicator area specific wear protective layer covers smaller region, wear
Protective layer can be applied directly to tool core except at least one described indicator area.
In one embodiment, indicator floor can include multiple indicator areas and/or the continuous instruction with hole or slot
Device area, wherein at least one bonding pad are formed on except at least one described indicator area.In at least one described bonding pad
In, exist between wear-resistant layer and the core material of tool core and is directly connected to.It bonding pad being capable of example in the edge of bonding pad
As determined completely by least one described indicator regional boundary.It, can be at least one described company by means of such embodiment
It meets Qu Zhonghuo and is generated between the external wear-resistant layer and tool core at least one indicator area and is directly connected to.Especially
In the weaker situation of adherency provided by core material of the indicator layer than tool core to wear-resistant layer, which is advantageous
's.
Textile tool as described above is produced as described below:
Firstly, by core material tool of production core.Later, at least one described indicator area that indicator floor is preferably direct
It is applied to tool core.Finally, wear-resistant layer to be applied to indicator floor and optional at least one described indicator area
Ground is applied to tool core except at least one described indicator area.Herein it is possible that wear-resistant layer is integrally only applied
To at least one described indicator layer.Alternatively, wear-resistant layer can except at least one described indicator area (example
Such as, at least one bonding pad and/or except working portion) also it is directly connected to tool core and/or another middle layer.
Indicator layer in the present case is not used for that textile tool is protected to resist abrasion.Therefore it can be than mill
It damages protective layer and/or there is lower hardness than the core material of tool core.In the case where indicator layer, particularly protected with abrasion
The optics ga s safety degree of the color of sheath plays a role.
Detailed description of the invention
Advantageous embodiment of the invention will be become apparent by dependent claims, the description and the appended drawings.It will below
Preferred illustrative embodiment of the invention is explained in greater detail based on attached drawing, in the accompanying drawings:
Fig. 1-Fig. 4 all illustrates the very schematical basic diagram of the exemplary embodiment of textile tool；
Fig. 5 shows tool core, indicator layer and abrasion protection in the textile tool according to the present invention without state of wear
The basic diagram of layer；
Fig. 6 shows the schematic layered structure according to Fig. 5, wherein wear-resistant layer is located to be removed simultaneously by abrasion on one point
And indicator layer is visible；
Fig. 7-Fig. 9 all illustrates the basic diagram of the production layered in alternative exemplary embodiment.
Specific embodiment
Fig. 1-Fig. 4 shows the exemplary embodiment of textile tool 10 in a manner of very schematical.Textile tool 10
Such as may is that machine stitching needle 11(Fig. 1)；Guide pin 12(Fig. 2), such as the guide pin of tricot machine；Hook for weft machine
13(Fig. 3)；Or machine weft knitting needle 14(Fig. 4).In place of exemplary embodiment, textile tool 10 can also be tufting
Needle, machine are through needle, coverer or similarity piece.
Each textile tool 10 have working portion 15, be designed to when textile tool 10 by it is anticipated that come using when
It is contacted with a line or a plurality of line and is influenced or guided the line.In shown exemplary embodiment, work of weaving
Tool 10 has wire casing 16 in working portion 15, is designed to so as to the guide line during the production of textile product.Wire casing 16
In the case where machine stitching needle 11 can by string holes eye-shaped at, in the case where machine guide pin 12 can pass through working portion
Through-hole in 15 is formed, can be formed by the recess in the front area of hook 13 and in machine in the case where hook 13
It can be formed by hook interior zone in the case where weft-knitted needle 14.
Furthermore each textile tool 10 includes holding part 17, textile tool 10 can be kept by means of holding part 17
Or it is mounted in discussed weaving loom.
Textile tool 10 has multilayered structure.It includes tool core 20 made of core material.For example, core material includes gold
Belong to alloy, it preferably includes steel alloy.However, the not sufficiently wear-resistant damage of the core material.Therefore textile tool 10 is at least working
Wear-resistant layer 21 is provided in part 15.Wear-resistant layer 21 fully covers tool core 20 in working portion 15.Abrasion
Protective layer 21 can optionally also extend except working portion 15.
For example, carbon-containing bed (for example, DLC layer) can be used as wear-resistant layer.The nothing that DLC layer can be implemented as hydrogeneous is fixed
Shape carbon-coating (a-C:H).Alternatively, hard chromium layers, carbide and/or nitride layer can be used as wear-resistant layer 21.Showing
In example property embodiment, wear-resistant layer 21 can be titanium carbide layer, titanium aluminum nitride layer or carbonitride titanium layer.Wear-resistant layer 21
Also alumina layer can be implemented as.Wear-resistant layer 21 can be with the object of such as PVD process, CVD process or PACVD process
Reason or chemical process are applied.Wear-resistant layer 21 is preferably electrical isolation.
Indicator floor 23 is set directly at abrasion at least one indicator area 22 at least in working portion 15 protects
21 lower section of sheath.At least one described indicator area 22 can cover entire working portion 15 or only cover working portion 15
Part or region, especially when textile tool 10 by it is anticipated that come using when be subjected to those of greatest wear region, for example,
The edge or interior zone of wire casing 16.
Indicator layer 22 is painted to different from wear-resistant layer 21 and preferably also different from the core material of tool core 20
Material.Particularly, color difference is so obvious so that observer does not need any optical amplifier auxiliary (for example, optical amplifier is taken a picture
Machine, microscope, magnifying glass etc.) to distinguish indicator layer 23 and wear-resistant layer 21.Indicator layer 23 is preferably coloured
At signal colour, for example, red, yellow, orange or also can be green, blue etc..With wear-resistant layer 21 or core material
The wavelength of the color of the contrast and/or indicator layer 23 compared is selected such that the operator of weaving loom can be especially
Do not have to perceive the difference of color in the case where optics auxiliary.
In a kind of exemplary embodiment, indicator layer 23 can include fluorescence (luminescent) particle or material, and
And preferably include phosphorescent particle or material.Therefore when textile tool is illuminated, it can easily and clearly be identified.
Fig. 5 is shown in the case where not used textile tool 10 or unworn wear-resistant layer 21 at least one
Layered structure in a indicator area 22.Except the fringe region that thickness can be continuously reduced, not yet it is subjected in layer 21,23
In the case where abrasion, indicator layer 23 is with the first thickness d1 and wear-resistant layer has the second thickness d2.Two thickness d1,
D2 is different at same the considered point at least one described indicator area 22, and the first of indicator layer 23
Thickness d1 is preferably less than the second thickness d2.Second thickness d2 can be variation in working portion 15.For example, in wire casing 16
The second interior thickness d2 can be different from the second thickness d2 outside wire casing 16.For example, the second thickness d2 energy in wire casing 16
It is enough to be less than the second thickness d2 outside wire casing 16.
First thickness d1 of indicator floor 23 can be variation at least one described indicator area 22 or can
It is constant.
Fig. 6 schematically shows following situation: where the wear-resistant layer 21 at wear point 30 has passed through abrasion
And be removed, especially by being contacted with single line, with more lines, with fibrous material and/or with the abrasion of non-woven material and
It is removed.Thereby indicate that device layer 23 is exposed at wear point 30.Because indicator layer 23 is at wear point 30 as it can be seen that energy
Enough optics or color difference (wavelength and/or contrast) by between protective layer 21 and indicator layer 23 is come quickly and readily
Ground identifies the high level abrasion of textile tool 10, and can start to replace the textile tool 10 worn in weaving loom.Therefore it keeps away
Exempt from the destruction of textile tool, or prevents the mistake or quality damnification of the textile product produced as caused by wearing.
In a preferred embodiment, the second thickness d2 outside wire casing can be at least 1.0 μm at most 15.0 μm.In wire casing
In 16, particularly in the wire casing 16 with very small wire casing size, the second thickness d2 also can be less than 1.0 μm.
Preferably, the first thickness d1 of indicator floor 23 is at least at each of at least one described indicator area 22
0.1μm.The maximum gauge of indicator floor 23 at least one described indicator area is preferably 1.0 μm.
Indicator floor 23 at least one described indicator area 22 is preferably applied directly to the core of tool core 20
Material.In at least one described indicator area 22, wear-resistant layer 21 is applied directly to indicator layer 23.It is described at least
Except one indicator area 22, wear-resistant layer 21(is if provided) it is applied directly to tool core 22.
In the exemplary embodiment being described herein as, not yet through it is frayed in the state of, wear-resistant layer 21 formed work
Make the outermost layer in part 15.
Wear-resistant layer 21 in the exemplary embodiment has bigger hardness than the core material of tool core 20.Indicator
The hardness of the hardness such as less than hardness of wear-resistant layer 21 of layer 23 and/or the core material lower than tool core 20.It is coloured
Task possessed by indicator layer 23 is only to indicate whether wear-resistant layer 21 has been completely removed at wear point 30.Its
It is not designed into protection tool core 20 and resists abrasion.
In a kind of exemplary embodiment, indicator layer 23 and wear-resistant layer can be provided in entire working portion 15
21.During production, tool core 20 is provided first.Pass through chemical process, physical process, electroplating process or sputtering process later
To apply indicator layer 23.After applying indicator layer 23, apply wear-resistant layer by means of physically or chemically deposition process
21。
Alternate embodiment layered is shown in Fig. 7-Fig. 9.Wherein, multiple indicators 22 are provided, or
Continuous indicator area 22 includes hole, and each hole forms bonding pad 31(Fig. 9).In the bonding pad 31, in working portion 15
Indicator layer 23 is not provided.In these bonding pads 31, wear-resistant layer 21 is directly contacted with tool core 20.In wear-resistant layer
In the case that 21 adherency may be instructed to the obstruction of device layer 23, then such embodiment can be advantageous.It is connecting
In area 31, wear-resistant layer 21 and tool core 20 are directly connected to and form solid viscous binding.
Bonding pad 31 is only schematically shown in Fig. 9.The profile and size of each bonding pad 31 can be adapted to machine
Tool demand.Selection has the part at least one indicator area 22 in this way: so that they, which are arranged on, has
In the region of height abrasion, so that the visible abrasion at wear point 30 of exposing for passing through indicator layer 23.Described at least one
A bonding pad 31 can by least one described indicator area 22 entirely around.
At least one the indicator area 22 according to Fig. 9 and at least one described bonding pad 31 can produce in this way: when
When indicator 23 is applied, the region for forming bonding pad 31 later is applied directly to the screening of masking material 32 of tool core 20
It covers.It can be applied to after the indicator floor 23 of neighbouring masking material 32 at least one described indicator area 22 (Fig. 7).It hides
(Fig. 8) can be removed later by covering material 32.Therefore hole 33 is generated in indicator layer 23, tool core 20 is sudden and violent at the hole 33
Reveal and is not indicated the covering of device layer 23.If applying wear-resistant layer 21 later, penetrate into hole 33 and therefore
(Fig. 9) is directly connected to the formation of tool core 20 in the bonding pad 31 of generation.Bonding pad 31 in working portion 15 therefore can
By one or more indicator areas 22 entirely around.
The present invention relates to the textile tool used in weaving loom is designed to, the weaving loom is, for example, weft machine, warp
Volume machine or sewing machine.Textile tool 10 has working portion 15, particularly includes the wire casing 16 for guide line.It is working
In part 15, textile tool 10 and the line are contacted with more lines, fibrous material and/or non-woven material and are subjected to increasing
Abrasion.Therefore, wear-resistant layer 21 is at least applied to tool core 20 in working portion 15.Indicator layer 23 is disposed in
Close to wear-resistant layer 21 at least one indicator area 22 in working portion 15, wear-resistant layer 21 and tool core 20 it
Between.Indicator layer 23 is painted to different from wear-resistant layer 21 and preferably also different from tool core 20, and particularly can
It is enough to be distinguished in the case where no optical amplifier auxiliary.
Reference signs list:
10 textile tools
11 machine stitching needles
12 machine guide pins
13 hooks
14 machine weft knitting needles
15 process steps
16 wire casings
17 holding parts
20 tool cores
21 wear-resistant layers
22 indicator areas
23 indicator layers
30 wear points
31 bonding pads
32 masking materials
33 holes
The first thickness of d1
The second thickness of d2
Claims (16)
1. a kind of textile tool (10), the textile tool includes working portion (15), and the working portion (15) is designed to
Effect on line and/or guide line,
The textile tool includes the tool core made of core material (20),
The textile tool includes at least being applied to the work in the working portion (15) of the textile tool (10)
Have the wear-resistant layer (21) of core (20),
And the textile tool includes indicator layer (23), and the indicator layer (23) is painted to protects different from the abrasion
Sheath (21), and the tool is arranged at least one indicator area (22) at least in the working portion (15)
Between core (20) and the wear-resistant layer (21).
2. textile tool according to claim 1,
It is characterized in that, the working portion (15) includes wire casing (16), the wire casing (16) is designed to guide at least one
Line or fibrous material and/or non-woven material.
3. textile tool according to claim 1 or 2,
It is characterized in that, the indicator layer (23) is with the first thickness (d1) and the wear-resistant layer (21) has second
Thickness (d2), wherein at any considered point in the working portion (15), first thickness (d1) and described
Two thickness (d2) are different.
4. textile tool according to claim 3,
It is characterized in that, first thickness (d1) is less than second thickness (d2).
5. textile tool according to claim 3 or 4,
It is characterized in that, second thickness (d2) of the wear-resistant layer (21) is variation in the working portion (15)
's.
6. according to textile tool described in claim 2 and 5,
It is characterized in that, the second thickness (d2) of the wear-resistant layer (21) in the wire casing (16) is less than in the line
The second thickness (d2) of the wear-resistant layer (21) of slot (16) outside.
7. textile tool according to claim 6,
It is characterized in that, the institute of the wear-resistant layer (21) in the working portion (15) and in the wire casing (16) outside
Stating the second thickness (d2) is at least 1.0 μm.
8. the textile tool according to any one of claim 3 to 7,
It is characterized in that, second thickness (d2) of the wear-resistant layer (21) in the working portion (15) be to
More 15.0 μm.
9. the textile tool according to any one of claim 3 to 7,
It is characterized in that, first thickness (d1) of the indicator layer (23) is at least 0.1 μm.
10. the textile tool according to any one of claim 3 to 9,
It is characterized in that, first thickness of the indicator layer (23) is at most 1.0 μm.
11. textile tool according to any one of the preceding claims,
It is characterized in that, the indicator layer (23) have from metal color it is different and can in the case where no auxiliary quilt
The color that eyes are discovered.
12. textile tool according to any one of the preceding claims,
It is characterized in that it provides holding part (17), the holding part is designed to for the textile tool (10) being maintained at
It in weaving loom, and is characterized in that, the holding part (17) does not have the wear-resistant layer (21) and institute at least partly
State indicator layer (23).
13. textile tool according to any one of the preceding claims,
It is characterized in that, the wear-resistant layer (21) is DLC layer or carbide lamella or nitride layer or hard chromium layers and/or plating
Layer.
14. textile tool according to any one of the preceding claims,
It is characterized in that, the indicator floor (23) is in the working portion (15) adjacent at least one described indicator area
It (22) include at least one bonding pad (31), the wear-resistant layer described in the bonding pad (21) is directly connected to the work
Have core (20).
15. method of the one kind for producing textile tool according to any one of the preceding claims (10), the method
The following steps are included:
The tool core (20) is produced by the core material,
In at least one described indicator area (22) at least in the working portion (15) of the textile tool (10)
Apply the indicator layer (23),
To institute at least one described indicator area (22) in the working portion (15) of the textile tool (10)
It states indicator layer (23) and applies wear-resistant layer (21).
16. according to the method for claim 15,
It is characterized in that, the wear-resistant layer (21) described in the working portion (15) of the textile tool (10) extremely
The tool core (20) are applied directly to except a few indicator area (22).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17200851.8 | 2017-11-09 | ||
| EP17200851.8A EP3483319B1 (en) | 2017-11-09 | 2017-11-09 | Textile tool with indicator film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109763276A true CN109763276A (en) | 2019-05-17 |
Family
ID=60293888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811326297.5A Pending CN109763276A (en) | 2017-11-09 | 2018-11-08 | Textile tool with indicator layer |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3483319B1 (en) |
| JP (1) | JP7337493B2 (en) |
| KR (1) | KR102609659B1 (en) |
| CN (1) | CN109763276A (en) |
| ES (1) | ES2905965T3 (en) |
| PT (1) | PT3483319T (en) |
| TW (1) | TWI801449B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0844469A1 (en) * | 1996-11-21 | 1998-05-27 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Coated high-performance structural elements or components, method of manufacturing such elements or components and device for carrying out this method |
| CN1282639A (en) * | 1999-08-03 | 2001-02-07 | 风琴针株式会社 | Needls and manufacturing method thereof |
| US20040195158A1 (en) * | 2001-07-17 | 2004-10-07 | Walter Gisin | Hard-chromed sieve basket |
| CN2740634Y (en) * | 2004-11-23 | 2005-11-16 | 吴文提 | Needle of disk machine |
| WO2013004506A1 (en) * | 2011-07-05 | 2013-01-10 | Voith Patent Gmbh | Indicator rod |
| CN106795741A (en) * | 2014-07-02 | 2017-05-31 | 优越喷丸处理股份有限公司 | Laminated coating and related application method |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5391644U (en) * | 1976-12-27 | 1978-07-26 | ||
| KR890001929B1 (en) | 1985-04-17 | 1989-05-31 | 가부시기가이샤도시바 | Textile machine's spear material |
| DE3533534A1 (en) | 1985-09-20 | 1987-04-02 | Blendax Werke Schneider Co | Dental grinding tool |
| DE8603396U1 (en) | 1986-02-08 | 1987-06-19 | Barmag Ag, 42897 Remscheid | Thread guide with low-wear surface coating |
| EP0485633A4 (en) | 1990-06-05 | 1992-11-19 | Washi Kosan Co., Ltd. | Tool for knitting, weaving, and sewing machines |
| US5511587A (en) | 1990-09-28 | 1996-04-30 | Citizen Watch Co., Ltd. | Wear-resistant reed for a high-speed loom |
| JP2574934Y2 (en) * | 1993-03-02 | 1998-06-18 | シチズン時計株式会社 | Parts for knitting machines |
| JPH0676383U (en) * | 1993-04-06 | 1994-10-28 | シチズン時計株式会社 | Textile related machine parts |
| JPH0738169U (en) | 1993-12-17 | 1995-07-14 | シチズン時計株式会社 | Knitting machine parts |
| DE19635736C2 (en) | 1996-09-03 | 2002-03-07 | Saxonia Umformtechnik Gmbh | Diamond-like coating |
| JP2000140470A (en) | 1998-09-11 | 2000-05-23 | Yamato Sewing Mach Co Ltd | Sewing machine and manufacture of sewing machine component |
| DE10126118A1 (en) | 2001-05-29 | 2002-12-12 | Saxonia Umformtechnik Gmbh | Modified DLC layer structure |
| DE102005028099B3 (en) | 2005-06-16 | 2007-03-15 | Hugo Kern Und Liebers Gmbh & Co. Kg Platinen- Und Federnfabrik | Method for producing needles for textile machines and needles produced thereafter |
| DE102005060235C5 (en) | 2005-12-14 | 2010-04-01 | Groz-Beckert Kg | System part and chrome plating process |
| JP2010013787A (en) * | 2008-06-03 | 2010-01-21 | Tokyo Metropolitan Industrial Technology Research Institute | Knitting needle and production method thereof |
| DE102009044927A1 (en) | 2009-09-23 | 2011-04-07 | Walter Ag | tool coating |
| CN102262983B (en) | 2010-05-28 | 2014-12-31 | 西门子公司 | Rotating contact terminal component |
| SI2886668T1 (en) | 2013-12-19 | 2019-03-29 | Groz-Beckert Kg | Textile tool and manufacturing method for the same |
| EP3243946B1 (en) | 2016-05-12 | 2018-12-19 | Groz-Beckert KG | Textile tool, use of the textile tool and method for producing the same |
| EP3438330B9 (en) | 2017-08-03 | 2024-08-14 | Groz-Beckert KG | Textile machine component and method for producing a textile tool |
-
2017
- 2017-11-09 PT PT172008518T patent/PT3483319T/en unknown
- 2017-11-09 ES ES17200851T patent/ES2905965T3/en active Active
- 2017-11-09 EP EP17200851.8A patent/EP3483319B1/en active Active
-
2018
- 2018-11-06 KR KR1020180135080A patent/KR102609659B1/en active IP Right Grant
- 2018-11-07 JP JP2018210121A patent/JP7337493B2/en active Active
- 2018-11-08 TW TW107139666A patent/TWI801449B/en active
- 2018-11-08 CN CN201811326297.5A patent/CN109763276A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0844469A1 (en) * | 1996-11-21 | 1998-05-27 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Coated high-performance structural elements or components, method of manufacturing such elements or components and device for carrying out this method |
| CN1282639A (en) * | 1999-08-03 | 2001-02-07 | 风琴针株式会社 | Needls and manufacturing method thereof |
| US20040195158A1 (en) * | 2001-07-17 | 2004-10-07 | Walter Gisin | Hard-chromed sieve basket |
| CN2740634Y (en) * | 2004-11-23 | 2005-11-16 | 吴文提 | Needle of disk machine |
| WO2013004506A1 (en) * | 2011-07-05 | 2013-01-10 | Voith Patent Gmbh | Indicator rod |
| CN106795741A (en) * | 2014-07-02 | 2017-05-31 | 优越喷丸处理股份有限公司 | Laminated coating and related application method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3483319B1 (en) | 2021-12-22 |
| KR102609659B1 (en) | 2023-12-06 |
| ES2905965T3 (en) | 2022-04-12 |
| EP3483319A1 (en) | 2019-05-15 |
| TW201937032A (en) | 2019-09-16 |
| JP7337493B2 (en) | 2023-09-04 |
| PT3483319T (en) | 2022-02-14 |
| KR20190053103A (en) | 2019-05-17 |
| JP2019085689A (en) | 2019-06-06 |
| TWI801449B (en) | 2023-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103119317B (en) | Tool wearing layer and the integrated friction disk of indicating structure and the composition of wearing layer of wearing and tearing | |
| CN102016175B (en) | Security paper, manufacturing method and security document obtained with said paper | |
| US8221586B2 (en) | Security substrate comprising watermark | |
| BR112013008403B1 (en) | PROCESS FOR MANUFACTURING A PISTON RING AND PISTON RING | |
| CN109763276A (en) | Textile tool with indicator layer | |
| RU2674943C1 (en) | Data carrier with windowed security thread | |
| US5516591A (en) | Composite plated articles having light-emitting properties | |
| CN107109728A (en) | The circular hosiery knitting machine for the yarn guide being knitted for plaiting, particularly Dual-drum knitting machine | |
| RU2672606C1 (en) | Data carrier with windowed security thread | |
| DE4491289C2 (en) | Knitting or knitting tools | |
| KR100593253B1 (en) | Circular knitting machine for organizing textiles with operating cam of catridge type | |
| JP6920019B2 (en) | Textile tools and their use, and how to manufacture textile tools | |
| US20220402017A1 (en) | Methods For Producing and Using a Textile Machine Tool Part | |
| DE102008019214A1 (en) | Yarn draw-off nozzle for open end-rotor spinning device, has nozzle support at which nozzle insert is fixed, where nozzle insert is manufactured from sub-micrometer ceramic material, and marking for identifying type of nozzle | |
| WO2014060325A1 (en) | Single-cylinder knitting machine and needle cylinder for said machine | |
| CN205711239U (en) | A kind of jacquard comb mounting assembly | |
| KR20100113244A (en) | Fabrics having various pattern according to angle of view | |
| CN1712584B (en) | Gas flow spinning cup | |
| Freyer et al. | Famennian conodonts from borehole Bolechowice 1 (in the Holy Cross Mts.) | |
| AU2003238188A1 (en) | Yarns and fabrics suited for the shielding, by reflectance, of electromagnetic weaves | |
| KR960011905B1 (en) | Counterfeit prevented paper | |
| CN118326611A (en) | Textile tool with wear-resistant layer | |
| DE102010035639A1 (en) | Synthetic thread guiding device, has rotatably supported guiding sleeve comprising wear-resistant coating at circumference and connected with drive shaft over front wall in torque-proof manner, where coating has specific surface hardness | |
| IT202000005383A1 (en) | Guide organ for the threads of a circular weaving machine | |
| ITFI20110159A1 (en) | "PLATINE-FREE SINGLE CYLINDER KNITWEAR AND RELATED PROCEDURE" |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 40002921 Country of ref document: HK |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |