CN1318988A - Method for quality inspection of bristles and use of said bristles - Google Patents
Method for quality inspection of bristles and use of said bristles Download PDFInfo
- Publication number
- CN1318988A CN1318988A CN99811115A CN99811115A CN1318988A CN 1318988 A CN1318988 A CN 1318988A CN 99811115 A CN99811115 A CN 99811115A CN 99811115 A CN99811115 A CN 99811115A CN 1318988 A CN1318988 A CN 1318988A
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- Prior art keywords
- bristle
- envelope
- parallel
- bristles
- brushing tool
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000007689 inspection Methods 0.000 title claims abstract description 7
- 238000003908 quality control method Methods 0.000 claims abstract description 18
- 238000007493 shaping process Methods 0.000 claims abstract description 8
- 239000000975 dye Substances 0.000 claims description 23
- 230000001680 brushing effect Effects 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000000049 pigment Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 8
- 238000004043 dyeing Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000003909 pattern recognition Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000011156 evaluation Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000007634 remodeling Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 208000002064 Dental Plaque Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B15/00—Other brushes; Brushes with additional arrangements
- A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
- A46B15/0004—Arrangements for enhancing monitoring or controlling the brushing process with a controlling means
- A46B15/001—Arrangements for enhancing monitoring or controlling the brushing process with a controlling means with means indicating the remaining useful life of brush
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/003—Testing of brushes
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0276—Bristles having pointed ends
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0284—Bristles having rounded ends
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D9/00—Machines for finishing brushes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Brushes (AREA)
- Coloring (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Treatment Of Fiber Materials (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
For the quality control or inspection of bristles intended for brushware, particularly brushes, which are shaped at their use-side ends and in particular rounded to a spherical tip, the juxtaposed ends of a plurality of bristles are recorded with an image recognition or identification device and the degree of rounding of the bristle ends is established by image evaluation. In order to obtain results which are completely reproducible the bristles with their jacket are juxtaposed in the parallel position and their ends are oriented in a planar envelope, undergo before or after surface structuring of their ends for contrasting the same with respect to the bristle jacket and then the ends of the bristles are recorded with the image recognition device. Quality control in particular includes the establishment of the quality of the shaping of the ends, but can also include the surface proportion thereof in the total surface area of the bristle field and the number of bristles per surface unit. The ends dyed for this method can be used on the finished brushware to indicate the degree of wear of the bristles.
Description
The present invention relates to a kind of be used for to be used for making brushing tool particularly the bristle of hairbrush carry out quality control or inspection method, described bristle uses side one end to be formed at it, especially become spherical end by rounding, wherein utilize many juxtaposed ends of bristle of image recognition or identification device record, and, draw conclusion about the shaping degree of bristle end as image estimation result.The invention still further relates to the bristle that a kind of utilization checks by this way and make the application of brushing tool, and to have be the brushing tool of feature with the forming quality of range estimation reflection bristle.
At present, continuous monofilament or monofilament strands come the production plastic bristles by being cut into required length.During cutting process, always do not obtain perpendicular to or favour the plane of the otch of bristle axis, but on the edge of otch, form burr.Learn (US74560) in conjunction with natural bristle, for the hairbrush that is used for the treatment of or is used to operate sensing surface, the end of bristle should have spherical tip.This is applicable to general harder plastic bristles to a great extent.Therefore, for plastic bristles, some methods that are used for the end of rounding bristle have been proposed, the rounding of bristle can pass through mechanical polishing (DE4425231, DE19526933, EP736270, EP740916), produce frictional heat (DE29614118) or realize by chemical treatment in bristle end.In all cases, described processing is carried out on the hairbrush of making, bristle by bunchy be fixed on the described hairbrush, the bundle in bristle have different length sometimes with whole bristle field.These known methods can not obtain to make all bristles to have uniformly the end of satisfied sphere fully.Particularly, it is all the more so to have a bristle of different length in bundle.
According to the known method of another kind (EP444436), before bristle is fixed to the hairbrush body, process operation is carried out in the end of bristle.For this reason, bristle is placed parallel position, its end is smash flat, then carry out rounding by grinding.In this method, each bristle in bundle is subjected to uniform abrasive power, makes can both obtain good uniformly rounding on all bristles.The bristle of the even rounding of this quilt is so arranged by means of axially mutual displacement then, makes its end have any bending or step-like shape (EP346646).
Up to now, also be not used in the end of checking bristle, so that determine whether processed mistake of bristle, perhaps their degree of being formed, particularly it is by the effective ways of the degree of rounding.Bristle end is shaped, and to know for the hairbrush that is used for the treatment of or is used to operate sensing surface be vital, particularly toothbrush also has the fiber brush, polish brush or the like, therefore in the hairbrush of mass production, the hairbrush that its bristle does not meet required quality requirement just is dropped.
According to known suggestion (DE3741616), each pieces on the hairbrush of making is carried out the luminous point check.For this purpose, utilize conventional camera, its optical axis is with respect to acute angle of bristle inclination.For the minimum inspection of fully illuminating bristle end or the control visual field, and avoid the optical interference that caused by factors such as reflections, pieces must utilize the photoconduction of vertical orientation to illuminate.The not open approaching real image that how to utilize the end of each bristle in this optical arrangement acquisition pieces of above-mentioned file.Utilize this check, can not expect to obtain effective result,,, thereby also produce different images also because the bristle end in pieces is in different positions with respect to the optical axis of camera because can not be recorded in the whole surface that is verified of bristle end.
The problem that the present invention will propose provides a kind of method, utilizes described method can reproduce the quality control of end of the use side of bristle in processing.
On the basis of above-mentioned known method, described problem has been solved like this, wherein said bristle is directed arrangement, make its crust (jacket) abreast and put, its end forms a planar envelope, before this or after this make its end surface form a kind of structure or dyeing, be used for and the contrast of bristle crust, utilize pattern recognition device that record is carried out in the end in envelope then.This for example utilizes electrophotographic machine to realize, the orientation of the optical axis of described camera is parallel to described bristle perpendicular to described envelope.
According to method of the present invention, it can guarantee that at first bristle is in mutually the same relative position, and processed bristle end is in the public plane.In plane, all bristle end form a little surface with uniform surface grid or grating.The structure on the little surface that these are single or color and very smooth bristle crust form contrast.Have under the situation of corresponding orientation at the axis of pattern recognition device with respect to planar envelope or bristle, the grid visual field on little surface by means of photoelectron device by imaging.The bristle end that is shaped fully satisfactorily is desirable hemispherical, and the profile of half elliptic or tapered rounding has identical reflecting properties, thereby produces a uniform grating visual field as image.By means of looking like to compare, can obtain the qualitative and quantitative comparison of the forming quality of tested bristle with the control chart that reproduces perfect condition.Alternative image relatively also can be used any other electronics conversion and estimation.Under situation, can make quality visualization to bristle end dyeing or coated dye.
In grating image, its end leave the bristle of desirable profile or not exclusively the bristle in the plane of determining as defective surface.Can determine a franchise for the quantity on defective surface, when surpassing described franchise, described bristle or whole hairbrush are just scrapped.
Utilization in the framework of quality control, also can be based upon the ratio that the bristle that satisfies quality requirement in the unit are accounts for the bristle sum according to method of the present invention, also can check the correctness of franchise this moment.
Quality control is carried out before being preferably in and making brushing tool, after bristle is cut into certain-length by the thigh of continuous monofilament or multifilament, described bristle and put, makes public planar envelope of its end formation.Then bristle end is carried out mechanical molding, particularly, for example, utilize and grind rounding.Can carry out quality control in same position, carry out but also can transfer in another plane.
Also can on the hairbrush of making, implement according to method of the present invention, as long as the end of all hairbrush is in a plane.The bristle bunchy that can be combined perhaps is fixed in the hairbrush body in upright mode.
The photoelectric method that can be used in combination with the present invention is known.For example can a kind of photoelectric measurement method of dental plaque wherein be described referring to DE19724 421.
For end and remaining bristle that contrasts bristle, can before check, dye to bristle end with mode of comparing.For example, can utilize and apply or dipping applies dyestuff to bristle end or dyes.
According to the another kind of described method remodeling, through the bristle end that is shaped, after dyeing with quality control before, can carry out fine grinding or polishing.
If compare by means of structuring, its advantage be bristle end by mechanical lapping by preform, and the surface carried out structuring, test then.In this case, after image estimation, by structurized end only by fine grinding or polishing.
In addition, can also produce bristle with plastic material with reversible color reaction pigment, and before check and only hispid end of inspection period processed so that cause color change.Particularly can use and heat or emittance are reacted and change those pigment of color.If the reactivity of pigment is reversible, then bristle has identical outward appearance before and after quality control.But, under the situation of permanent stain, color is retained on the bristle, thereby remains with color on the hairbrush of making, and this represents that to the user these bristles or hairbrush are through quality control.
According to another kind remodeling, utilize its inside to have the bristle of dyestuff, and to it when end formed, described dyestuff is distributed on by on the surface of rounding.Photoelectric inspection also can be carried out in the manner described above in the end of Ran Se bristle in this way.
If dyeing to after end formed, just can handle in this way, feasible not processed bristle, they are provided with in parallel to each other, and its end is in a planar envelope, by means of acting on the also parallel lapped face in its end, test then to these not processed bristle preform and structurings with described envelope.In addition, when keeping bristle to be fixed, can utilize the dish parallel to act on the end of bristle, so as to transmitting dyestuff with enveloping surface.
This method is guaranteed under identical geometry and dynamic condition the bristle end that is shaped to be dyeed.This method can also easily be combined in the corresponding manufacturing step.
By structurized bristle the check after, and the bristle that is colored the check before can utilize the dish parallel by fine grinding or polishing with envelope.
Also can revise by this way according to method of the present invention, make when use has the bristle of color reaction pigment, the end that is arranged in planar envelope be reacted by heat or emittance.
The remodeling of another kind of preferable methods is characterised in that, after check, makes bristle that relative displacement take place vertically, makes its end become the envelope of reservation shape, handles when keeping its relative position to brushing tool then.
Thereby, even after making brushing tool, bristle has the end that is arranged in the shaping surface, it can be crooked or be step-like, also can carry out quality control, and the bristle of different length can provide the cleaning information relevant with forming quality, and surperficial ratio and bristle quantity can also be provided.
If during displacement, make bristle along predetermined angular deflection, so as bristle with the fixed-site of more or less dispersion in the brushing tool of making, then the advantage of this method is tangible.In addition, in this case, the end of all bristles all has uniform dyeing.
According to method of the present invention,, then after quality control, still keep the end that is colored if bristle end perhaps is colored by containing color reaction pigment through permanent padding.This does not influence the normal use of hairbrush.The present invention also provides the visuality of the degree of wear of bristle.When correctly using, near the bristle mainly crust its end is worn, and it is also tapered to make material come off.The coming off to be accompanied by of crust faded.The deep or light indication that can be used as wearing and tearing of the color of whole bristle surfaces.
The invention still further relates to brushing tool, toothbrush particularly, it has through end formed especially by the bristle of rounding, it is characterized in that the end of the bristle that is formed is used to estimate forming quality to be colored with bristle crust mode of comparing.
In good quality is under the bristle end situation about evenly being shaped, and by contrast, the visual field of painted bristle presents uniform grating surface, thereby is shown as the quality of shape to subscriber's meter.
According to an embodiment, dyestuff is uniformly coated on the surface of bristle end.In addition, also can make bristle contain color reaction pigment, itself and heat energy or radiant energy react and cause the change of color, thereby to wanting processed bristle end utilize heat energy or radiant energy to handle, up to its color change.
Describe the present invention with reference to the accompanying drawings in detail, wherein:
Fig. 1 is the expression of signal that is used for the device of rounding bristle;
Fig. 2 is the schematic representation of apparatus that is used for the bristle end of rounding is applied pigment;
Fig. 3 is the schematically plane with the driver that uses in Fig. 1 and Fig. 2;
Fig. 4 is test or the verifying attachment according to method operation of the present invention;
Fig. 5 is the longitudinal section with some bristles that prepare for check of different end constructions;
Fig. 6 is the plane according to the bristle of Fig. 5;
Fig. 7 is longitudinal section and the plane of another embodiment of bristle;
Fig. 8 is the longitudinal section that has at the bristle of the end of the circle of state that is not used and state of wear;
Fig. 9 is the plane of end of the bristle of Fig. 8.
Fig. 1 represents to be used to process the device in particular for the rounding bristle end.It comprises the dish 1 with grinding agent coating 2, and described dish is driven by means of cam 3, and utilizes two cams 4,5 (see figure 3) that is fixed, and its direction of motion as shown by arrows.
Each bristle 7 closely is arranged in parallel, thereby forms pieces 7.The end 8 of pieces 7 is in the planar envelope, or forms an enveloping surface.By means of the support 9 that is used to guarantee bristle 6 location, described bristle is made that by so directed the enveloping surface of bristle end is parallel with grinding agent coating 2.Supporting 9 can be the hairbrush body also, is fixed with bristle 6 or pieces 7 on it.By the direction relative displacement according to arrow 10, grinding agent coating 2 contacts with bristle end, thereby bristle end 8 is passed through the motion of dish 1 by rounding.
After processing, the support 9 with pieces 7 is placed in position shown in Figure 2, and a dish 11 with drive unit identical with the drive unit of dish shown in Figure 1 is provided this moment once more.Dish 11 has supporting layer 12, is used to receive dyestuff coating 13.Dish 11 and support 9 according to the mutual relative motion of the direction of arrow 14 contacts with bristle end 8 and dyestuff is transferred to described bristle end up to dyestuff coating 13.
The support 9 that has pieces 7 then is set to check position shown in Figure 4, and this moment, bristle 6 or pieces 7 were oriented parallel with the optical axis of photoelectron device 15.Bristle end 8 reflections that the light of advancing along the bristle direction shown in the arrow is formed.What evenly be shaped is especially produced the uniform grating visual field by the bristle of rounding in image estimating apparatus 16, after aiming at reference unit 17, just can estimate by means of screen 18 or printer 19.
Fig. 5 shows two kinds of bristles 20, and it has the end of satisfied fully circle.Utilize the device of Fig. 2 or the dyestuff coating 22 evenly distribution on rounded ends 21 that obtains by dipping.Utilization is reproduced according to the image of the end 21 of two bristles 20 of device recording shown in Figure 4, shown in label among Fig. 6 23.It has uniform circular surface, has the tone of gray of the grade of selection.Fig. 5 also shows the not processed bristle of maintenance 24, and for example it has oblique cut sides 25, has the burr 26 that produces because of the otch prolongation.Described not processed bristle also uses the device of Fig. 2 to be colored.Compare with the image of circle, its surperficial image 27 (Fig. 6) deforms, and is exaggerated.Also show the situation of bristle 28 among Fig. 5, its end 29 is tapered during grinding, thereby its color or dyestuff coating are correspondingly represented.The end of this bristle produces image 31 shown in Figure 6.Last Fig. 5 also shows a unprocessed bristle 32 with oblique cut sides 33, and its coating zone in the centre has the dyestuff coating.Its photographic image 34 is reproduced in Fig. 6.
During quality control, meet required quality standard according to the grating surface 23 of Fig. 6, and all other surfaces 27,31 and 34 do not meet quality standard, thereby in the photoelectron estimation as defective surface.By means of formulating corresponding franchise, can produce a sorting criterion, be used to determine scrapping of bristle or hairbrush.
Can also set up the surperficial ratio of qualified end or qualified bristle quantity.
Replacement is dyeed according to Fig. 2, bristle end 8 also can be carried out rough lapping in the position shown in the figure 1, though make them obtain its final shape, but they have very significantly surface texture, compare with the bristle crust, it has very different reflecting properties, thereby they can be used for the photoelectricity estimation.
After carrying out quality control according to Fig. 3, the end of bristle is by thin mushroom or polishing.
Fig. 7 represents to have the bristle 35 of different shaping ends.Described bristle 35 is worn into taper on partial-length 36, and arrives most advanced and sophisticated by rounding in its end 37.As mentioned above, the end 37 of rounding is colored, and the dyestuff coating is represented with 38.Make whole conical region 36 have different colors or structure in advance.The photoelectricity estimation provides surface image 39.This bristle is used in the toothbrush, is specially adapted to the crack of teeth surfaces.
The bristle that is colored according to the present invention has additional advantage when being used to toothbrush.Fig. 8 and Fig. 9 represent to have the bristle 40 with the end 41 of satisfied fully mode rounding.On by the end of rounding, bristle 40 has dyestuff coating 42, and it is the form of firm attachment in this case.When use has the toothbrush of this bristle, wear and tear to the end of bristle from the crust of bristle, thereby dyestuff coating 42 ground off gradually, form the end 43 of point at last.This has just formed the indication of using or wearing and tearing, and to the user mode that the user represents toothbrush, represents that perhaps toothbrush should be replaced.
Claims (21)
1. one kind is used for being used for making the particularly bristle of the hairbrush method of carrying out quality control of brushing tool, described bristle uses side one end to be formed at it, especially become spherical end by rounding, wherein utilize many juxtaposed ends of bristle of pattern recognition device record, and estimate by image, can obtain the shaping degree of bristle end, it is characterized in that, the crust of bristle (6) is positioned in parallel juxtaposed mode, and its end (8) are arranged in a planar envelope, structuring or dyeing are passed through in advance or subsequently so that contrast with its crust in its end, then, utilize the end in the pattern recognition device record envelope.
2. the method for claim 1 is characterized in that, bristle end utilizes electrophotographic machine (15) to be recorded, and the direction of the optical axis of described camera is perpendicular to described envelope and be parallel to described bristle (6).
3. method as claimed in claim 1 or 2 is characterized in that, check described bristle (7) before brushing tool is handled.
4. as any one described method of claim 1 to 3, it is characterized in that, apply described comparative dye by coating or the end (8) of flooding the shaping of described bristle.
5. as any one described method of claim 1 to 4, it is characterized in that after dyeing, the end of the shaping of bristle is by last rounding or polishing.
6. as any one described method of claim 1 to 3, it is characterized in that bristle end,, is verified through surface structuration by preform then by mechanical lapping.
7. method as claimed in claim 6 is characterized in that, after check, that be formed and end structurized bristle are by fine grinding or polishing.
8. as any one described method of claim 1 to 3, it is characterized in that bristle (6) is by the plastic material production that is filled with selectively reversible color reaction pigment, and before check and the inspection period, only hispid end is processed, so that obtain the color change of contrast.
9. method as claimed in claim 8 is characterized in that, described bristle is filled the pigment that the reaction of heat energy or radiant energy is caused color change.
10. as any one described method of claim 1 to 3, it is characterized in that, utilize to have the bristle that is positioned at its inner dyestuff, and distribute on the surface that described dyestuff is being formed when shaping end (8).
11. as any one described method of claim 1 to 10, it is characterized in that, untreated bristle (7), it is parallel to each other, and its end is in the planar envelope, by preform and structuring, described lapped face is parallel to described envelope and acts on its end by means of a lapped face.
12. as any one described method of claim 1 to 10, it is characterized in that, untreated bristle (7), it is parallel to each other, and its end is in the planar envelope, be formed by means of a lapped face that is parallel to described envelope and acts on its end, described then end is colored with mode of comparing, keeps the position of bristle simultaneously.
13. method as claimed in claim 12 is characterized in that, the end that is formed is subjected to being parallel to the effect of the dish of described envelope, transfers to the end of bristle so as to making dyestuff.
14. method as claimed in claim 12 is characterized in that, when use has the bristle of color reaction pigment, heat energy or radiant energy is affacted on the end that is arranged in planar envelope.
15., it is characterized in that the end of bristle utilizes the fine grinding dish or the polishing disk of the envelope that is parallel to the end to handle as any one described method of claim 11 to 14.
16., it is characterized in that, after quality control as any one described method of claim 1 to 15, bristle is vertically by mutual relative displacement, so that make its end become the envelope of the shape of predetermined profile, then brushing tool is handled, keep its relative position simultaneously.
17. method as claimed in claim 16 is characterized in that, during axial displacement, bristle is deflected an angle from parallel position.
18. utilize the purposes of carrying out making brushing tool as the bristle of any one described quality control of claim 1 to 17, wherein the end of bristle is worn at least, it is characterized in that, at brushing tool between the operating period, utilize to be accompanied by that the quilt that the wearing and tearing of bristle end are taken place applies lastingly or the coming off of the dyestuff that contains as the indication of wearing and tearing.
19. a brushing tool, particularly toothbrush, it has the bristle that the end is formed, and it is characterized in that, the end that is formed of bristle is colored with the way of contrast with the crust comparison, so that make forming quality visual.
20. brushing tool as claimed in claim 19 is characterized in that, a kind of dyestuff is put on the surface of bristle end.
21. brushing tool as claimed in claim 19 is characterized in that, described bristle contains color reaction pigment, and itself and heat energy or radiant energy react and make color change, and the end of bristle utilizes heat energy or radiant energy processed, up to color change.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19837676.6 | 1998-08-19 | ||
DE19837676A DE19837676A1 (en) | 1998-08-19 | 1998-08-19 | Process for quality inspection of bristles and use of such bristles |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1318988A true CN1318988A (en) | 2001-10-24 |
Family
ID=7878062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99811115A Pending CN1318988A (en) | 1998-08-19 | 1999-07-28 | Method for quality inspection of bristles and use of said bristles |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP1105022A1 (en) |
JP (1) | JP2002523116A (en) |
KR (1) | KR20010072736A (en) |
CN (1) | CN1318988A (en) |
AR (1) | AR020214A1 (en) |
AU (1) | AU5288999A (en) |
BR (1) | BR9913131A (en) |
CA (1) | CA2340896A1 (en) |
CZ (1) | CZ2001591A3 (en) |
DE (1) | DE19837676A1 (en) |
EG (1) | EG22580A (en) |
HU (1) | HUP0103101A2 (en) |
ID (1) | ID28763A (en) |
NO (1) | NO20010773L (en) |
PL (1) | PL346142A1 (en) |
TR (1) | TR200100493T2 (en) |
TW (1) | TW398963B (en) |
WO (1) | WO2000010425A1 (en) |
ZA (1) | ZA200101261B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3150082B1 (en) * | 2015-09-29 | 2018-04-18 | The Procter and Gamble Company | Method and device for quantifying a wear level of a bristle field of a brush |
US20170091938A1 (en) * | 2015-09-29 | 2017-03-30 | The Procter & Gamble Company | Method and device for quantifying a wear level of a bristle field of a brush |
EP3351141A1 (en) * | 2017-01-19 | 2018-07-25 | The Procter & Gamble Company | Method and device for quantifying a wear level of a bristle field of a brush |
TWI635822B (en) * | 2017-12-25 | 2018-09-21 | 龍昌兄弟股份有限公司 | Yield detection device for toothbrush bristles and hair implantation method and method for detecting toothbrush bristles |
CN113057440B (en) * | 2021-03-17 | 2023-08-01 | 安徽三和刷业股份有限公司 | Integrated production equipment for bristles |
HUE061757T2 (en) * | 2021-05-07 | 2023-08-28 | Zahoransky Ag | Process for preparing and conducting quality testing of brushes, in particular toothbrushes, testing device and brush manufacturing machine |
EP4360499A1 (en) * | 2022-10-26 | 2024-05-01 | Koninklijke Philips N.V. | Determining a wear level of a treatment head of a personal care device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3400941A1 (en) * | 1983-01-14 | 1984-10-11 | Coronet - Werke Heinrich Schlerf Gmbh, 6948 Wald-Michelbach | Plastic bristle |
DE3417086A1 (en) * | 1983-07-23 | 1985-01-31 | Fa. Anton Zahoransky, 7868 Todtnau | BRUSH PRODUCTION MACHINE |
DE3501512A1 (en) * | 1985-01-18 | 1986-07-24 | Fa. Anton Zahoransky, 7868 Todtnau | BRUSH PRODUCTION MACHINE AND METHOD FOR CHECKING BRUSHES |
DE3623593A1 (en) * | 1986-07-12 | 1988-01-21 | Zahoransky Anton Fa | Brush manufacturing machine |
US4802255A (en) * | 1987-08-10 | 1989-02-07 | Gillette Canada Inc. | Novel brush filaments |
DE3741616C2 (en) * | 1987-12-09 | 1998-05-07 | Zahoransky Anton Gmbh & Co | Test device for the final inspection of brushes, especially toothbrushes |
DE3820372C2 (en) | 1988-06-15 | 1997-07-24 | Coronet Werke Gmbh | Method and device for producing bristle goods |
DE4006325A1 (en) | 1990-03-01 | 1991-09-05 | Schlerf Coronet Werke | Brush bristle active end processing - clamps bristle tufts at distance from active end, cuts them to size, and grinds active ends |
DE4425231B4 (en) | 1993-09-06 | 2005-07-07 | Anton Zahoransky Gmbh & Co. | Method and device for profiling bristle fields |
BE1009283A3 (en) | 1995-04-05 | 1997-01-07 | Boucherie Nv G B | METHOD AND DEVICE FOR WORKING brushes. |
BE1009349A3 (en) | 1995-05-04 | 1997-02-04 | Boucherie Nv G B | Device for the closing of fibre brush. |
DE19526933B4 (en) | 1995-07-24 | 2009-06-10 | Anton Zahoransky Gmbh & Co. | Apparatus for processing portions of a bristle field of brushes |
DE29614118U1 (en) | 1995-12-13 | 1996-12-19 | G.B. Boucherie N.V., Izegem | Device for rounding bristle ends of brushes |
-
1998
- 1998-08-19 DE DE19837676A patent/DE19837676A1/en not_active Withdrawn
-
1999
- 1999-07-28 PL PL99346142A patent/PL346142A1/en unknown
- 1999-07-28 ID IDW20010382A patent/ID28763A/en unknown
- 1999-07-28 CN CN99811115A patent/CN1318988A/en active Pending
- 1999-07-28 AU AU52889/99A patent/AU5288999A/en not_active Abandoned
- 1999-07-28 EP EP99938362A patent/EP1105022A1/en not_active Withdrawn
- 1999-07-28 BR BR9913131-5A patent/BR9913131A/en not_active IP Right Cessation
- 1999-07-28 HU HU0103101A patent/HUP0103101A2/en unknown
- 1999-07-28 JP JP2000565755A patent/JP2002523116A/en not_active Withdrawn
- 1999-07-28 CZ CZ2001591A patent/CZ2001591A3/en unknown
- 1999-07-28 WO PCT/EP1999/005402 patent/WO2000010425A1/en not_active Application Discontinuation
- 1999-07-28 CA CA002340896A patent/CA2340896A1/en not_active Abandoned
- 1999-07-28 TR TR2001/00493T patent/TR200100493T2/en unknown
- 1999-07-28 KR KR1020017002055A patent/KR20010072736A/en not_active Application Discontinuation
- 1999-08-15 EG EG101599A patent/EG22580A/en active
- 1999-08-17 TW TW088114048A patent/TW398963B/en not_active IP Right Cessation
- 1999-08-18 AR ARP990104131A patent/AR020214A1/en not_active Application Discontinuation
-
2001
- 2001-02-14 ZA ZA200101261A patent/ZA200101261B/en unknown
- 2001-02-15 NO NO20010773A patent/NO20010773L/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2000010425A1 (en) | 2000-03-02 |
TR200100493T2 (en) | 2001-06-21 |
TW398963B (en) | 2000-07-21 |
AR020214A1 (en) | 2002-05-02 |
EP1105022A1 (en) | 2001-06-13 |
NO20010773L (en) | 2001-02-28 |
CA2340896A1 (en) | 2000-03-02 |
HUP0103101A2 (en) | 2001-11-28 |
NO20010773D0 (en) | 2001-02-15 |
AU5288999A (en) | 2000-03-14 |
PL346142A1 (en) | 2002-01-28 |
JP2002523116A (en) | 2002-07-30 |
KR20010072736A (en) | 2001-07-31 |
ID28763A (en) | 2001-06-28 |
BR9913131A (en) | 2001-05-08 |
ZA200101261B (en) | 2001-08-16 |
EG22580A (en) | 2003-04-30 |
CZ2001591A3 (en) | 2001-09-12 |
DE19837676A1 (en) | 2000-04-20 |
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