CN103234789B - Yarn/fiber slice and preparation method thereof - Google Patents
Yarn/fiber slice and preparation method thereof Download PDFInfo
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- CN103234789B CN103234789B CN201310121974.0A CN201310121974A CN103234789B CN 103234789 B CN103234789 B CN 103234789B CN 201310121974 A CN201310121974 A CN 201310121974A CN 103234789 B CN103234789 B CN 103234789B
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- yarn
- fiber
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention is directed to when prior art makes Yarn/fiber slice that success ratio is low, section is not easily preserved, cannot to the deficiency that identify of cutting into slices, a kind of Yarn/fiber slice and preparation method thereof is provided, Yarn/fiber slice comprises yarn beam or fibrous bundle, described yarn beam or fibrous bundle are fixed in the through hole of thin slice, described yarn beam or the cross section of fibrous bundle concordant with the upper surface of described thin slice, described yarn beam or the down cross-sectional of fibrous bundle concordant with the lower surface of described thin slice; Yarn or fiber pass in the through hole of thin slice by the down-lead device that the method for making of described section comprises with being provided with bending, excise unnecessary yarn/fiber and make Yarn/fiber slice, adopt the Yarn/fiber slice that the inventive method makes, not only method for making is simple, and be fixed in the through hole of thin slice due to yarn/fiber bundle, section mark can be set on thin slice body, be easy to preserve and distinguish.
Description
Technical field
The present invention relates to Yarn/fiber slice and preparation method thereof.
Background technology
Sizing microscopic section observes slurries to soak into and coating method the most intuitively, carries out qualitative and quantitative analysis and contribute to optimizing formula of size and sizing technique route, process parameters design, improve sizing quality to section.Yarn fracture morphology is analyzed, the shaping situation of yarn can be observed, timely, suitable adjustment is made to spinning process.
Kazakhstan section instrument is all adopted now to make sizing section and other fibre section both at home and abroad.Kazakhstan formula section instrument comprises left bottom plate and right base plate and spares to screw, right base plate is provided with the gap that clamping yarn is used, yarn is put in gap, by left bottom plate, yarn is stuck in gap, at gap place by a droplet collodion solution instillation sample, until sol solution fully immerse and evaporate dry after, the yarn excision of right base plate upper and lower surface will be exposed at blade, adjustment spares to screw, sample is made to expose right base plate, be coated with last layer glue thinly at specimen surface again, after glue evaporation is dry, with blade sample is cut away from right base plate and cut into slices.
Adopt Kazakhstan formula section instrument to make section and there is following shortcoming: 1, manufacture difficulty is large, and the success ratio making section is low.The holding force of left bottom plate and right base plate is restricted, so when cutting fiber or yarn with blade, and fiber or the easy slippage of yarn.In the field research of Re formation of Textile Institute's, student generally needs 2-3 days could grasp hints on operation, extreme influence teaching process; The section of 2, producing is very little, and is bonded together with glue, so not easily as archives preservation, affects the analysis of sizing test figure and fiber, is also unfavorable for reusing section in teaching; 3, be difficult to identify section, because yarn section and fibre section are bonded together by glue by yarn or fiber, and very thin, very little, so cannot identify fibre section, and save also inconvenient; 4, when fiber Microscopic observation, one by one section need be put under the microscope, otherwise easily obscure, can not get real slice of data.
The deficiency that when the object of the invention is to make yarn section or fibre section for prior art, success ratio is low, section is not easily preserved, cannot identify section, once can only observe the section of or a kind of fiber under the microscope, provides a kind of and makes simple, to be easy to Yarn/fiber slice and the Yarn/fiber slice identified method for making.
In order to realize above-mentioned technical purpose, the present invention adopts following technical scheme:
A kind of Yarn/fiber slice, comprise yarn beam or fibrous bundle, described yarn beam or fibrous bundle are fixed in the through hole of thin slice, described through hole is perpendicular to the upper surface of described thin slice and lower surface, described yarn beam or fibrous bundle have cross section and down cross-sectional, described yarn beam or the cross section of fibrous bundle concordant with the upper surface of described thin slice, described yarn beam or the down cross-sectional of fibrous bundle concordant with the lower surface of described thin slice;
Have one in described yarn beam at least for sizing yarn, described yarn is through iodine staining;
Described through hole is provided with cross mark, the center of circle being centrally located at described through hole of described cross mark;
Described through hole is at least two.
Another object of the present invention is to provide a kind of method for making of Yarn/fiber slice, comprises the steps:
1) yarn beam/fibrous bundle, by the girth of girth and through hole adapted, through the bending place of down-lead device, forms the yarn beam of bending;
2), down-lead device enters through hole, guides yarn beam through the through hole of thin slice;
3), the yarn beam/fibrous bundle being positioned at through hole two ends is removed, obtained yarn section;
Have at least an one thread to be sizing yarn in described yarn beam, described yarn beam instills iodine liquid, obtain sizing section;
Described through hole is multiple;
The cross section of the yarn beam/fibrous bundle of obtained yarn section is concordant with the upper surface of described thin slice, described yarn beam or the down cross-sectional of fibrous bundle concordant with the lower surface of described thin slice;
U-shaped or the V-type of the bending of described down-lead device or semicircle;
Described thin slice is sheet metal.
Adopt the Yarn/fiber slice of structure of the present invention, because section is by flakelet and yarn/fiber Shu Zucheng, the surface of thin slice is provided with through hole, yarn/fiber bundle is fixing in through-holes, so section mark can be arranged on thin slice body, be easy to preserve and distinguish, can two or more sections observed under the microscope simultaneously and not obscure.
Method of the present invention is adopted to make Yarn/fiber slice, only need with having certain degree of hardness, be provided with the down-lead device of bending and fiber samples be directed across the through hole that sheet surface arranges, then the fiber removal staying the upper and lower surface of thin slice just can be obtained Yarn/fiber slice, so make simple, success ratio is high; Be yarn/fiber bundle due to what arrange in through-holes, yarn/fiber bundle is full of in through hole, so without the need to adopting glue to bond, yarn/fiber bundle is just arranged in through-holes securely, thus simple for production, that section is preserved is convenient.
Accompanying drawing explanation
Fig. 1 is Yarn/fiber slice example structure schematic diagram of the present invention;
Fig. 2 is the A-A cut-open view of Fig. 1;
Fig. 3 is another example structure schematic diagram of Yarn/fiber slice of the present invention;
Fig. 4 is that Yarn/fiber slice of the present invention makes device example structure schematic diagram used;
Fig. 5 is for passing through hole state embodiment figure by down-lead device leader tape yarn beam;
Fig. 6 is that yarn passes view after through hole.
Description of reference numerals
1-thin slice 2-yarn beam 3-through hole 4-down-lead device 5-cross mark
Embodiment
Below in conjunction with drawings and Examples, the present invention is elaborated.
As Figure 1-3, yarn section of the present invention comprises thin slice 1, yarn beam 2, and the surface of thin slice 1 is provided with through hole 3, and yarn beam 2 is fixedly installed in through hole 3, and yarn beam has a slot cross-section at least; Best yarn beam has cross section and down cross-sectional two xsects, and the cross section of yarn beam is concordant with the upper surface of thin slice, and the down cross-sectional of yarn is concordant with the lower surface of thin slice.Be conducive to like this observing section under the microscope, also convenient preservation that section is stacked together.Yarn beam should closely arrange in through-holes, and like this, yarn beam can not come off from through hole.Also can be that fibrous bundle is arranged in through-holes, obtain fibre section; The potpourri setting that can also be yarn beam and fibrous bundle in through-holes, makes yarn beam and fibrous bundle section.As Fig. 1 institute shelves, preferably on through hole, arrange cross mark 5, the center of cross mark 5 is arranged on the center of circle of through hole.Slice alignment eyepiece can be facilitated like this, improve operating efficiency.
Yarn in yarn beam can have one or more to be sizing yarn.Sizing yarn is preferably disposed on the centre of yarn beam, is surrounded by yarn.Sizing and yarn, preferably through rare iodine staining, so just obtain sizing section.
Method processed as Fig. 3-6 cuts into slices for this yarn:
The instrument that yarn makes comprises thin slice 1 as shown in Figure 4, the down-lead device 4 being provided with bending and cutting knife.The bending of down-lead device 4 can be U-shaped can be also V-arrangement, and it is in order to through yarn that down-lead device arranges bending, by yarn in bending place inflection, and down-lead device thus drive yarn to pass through from through hole.Down-lead device will have certain hardness, is preferably the flexible but material that is not frangibility such as monofilament, copper wire.
Following steps for manufacturing yarn is cut into slices:
As shown in Figure 5, first, by the bending place of yarn beam through down-lead device 4, yarn beam inflection 180 degree is made;
Secondly, as shown in Figure 6, guide yarn beam to pass through hole 3 with down-lead device 4, make the upper surface of section and lower surface all leave yarn beam.Notice that the girth of yarn beam 2 will adapt with the girth of through hole 3, yarn beam should be closely in through-holes in bond, must not deviate from;
As shown in Figure 2, finally, be positioned at the unnecessary yarn of thin slice upper surface and thin slice lower surface with cutting knife excision, make the cross section of yarn beam concordant with the upper surface of lower thin slice, the down cross-sectional of yarn beam is concordant with the lower surface of thin slice, obtains yarn section.Certainly, the xsect of yarn beam also can higher than sheet surface.
When one or a few in yarn being changed into the yarn through sizing, yarn beam drips rare iodine liquid, sizing is developed the color, make sizing section.
Certainly, yarn can change fiber into, adopts the making fibre section that uses the same method.
During use, ready-made section is placed on basis of microscopic observation.For the ease of identifying section, corresponding mark can be done on thin slice.When not using, can by the stacked preservation of section.
Thin slice of the present invention is preferably the non-damageable metal materials such as aluminium.
Through hole can be one, also can be multiple.Multiple through hole is set, once can use the situation of the multiple yarn/fiber of microscopic examination, and the position of through hole is fixed, and easily locates searching under the microscope, is very easy to user.
Embodiment
Get long 80mm, wide for 20mm, the thick aluminium sheet for 1mm are as thin slice.It is the through hole of 1.0mm that thin slice evenly arranges 6 diameters, and 6 through holes are arranged to two rows, and spacing is 2mm.Be converted into by monofilament U-shaped, by yarn beam through the U-shaped bending on monofilament, monofilament guides yarn beam through through hole, cuts off the unnecessary yarn be exposed at outside through hole, obtain having the yarn beam having an xsect at least with blade.Best yarn beam has cross section and down cross-sectional, and the cross section of yarn beam is parallel respectively with lower surface with the upper surface of through hole with down cross-sectional.The yarn radical of yarn beam will make yarn beam closely arrange in through-holes, and such yarn beam could be fixed in through-holes, and when cutting off unnecessary yarn with blade, yarn not easily comes off from through hole.
Claims (6)
1. a method for making for Yarn/fiber slice, is characterized in that: comprise the steps:
1) yarn beam/fibrous bundle, by the girth of girth and through hole adapted, through the bending place of down-lead device, forms the yarn beam/fibrous bundle of bending; U-shaped or the V-type of the bending of described down-lead device or semicircle, described down-lead device is monofilament, copper wire;
2), down-lead device enters through hole, guides yarn beam/fibrous bundle through the through hole of thin slice;
3), the yarn beam/fibrous bundle being positioned at through hole two ends is removed, obtained Yarn/fiber slice.
2. the method for making of a kind of Yarn/fiber slice as claimed in claim 1, is characterized in that: have at least an one thread to be sizing yarn in described yarn beam, described yarn beam instills iodine liquid, obtains sizing section.
3. the method for making of a kind of Yarn/fiber slice as claimed in claim 2, is characterized in that: the centre described sizing yarn being arranged on yarn beam.
4. the method for making of a kind of Yarn/fiber slice as claimed in claim 1, is characterized in that: described through hole is multiple.
5. the method for making of a kind of Yarn/fiber slice as claimed in claim 1, it is characterized in that: the cross section of the yarn beam/fibrous bundle of obtained Yarn/fiber slice is concordant with the upper surface of described thin slice, the down cross-sectional of described yarn beam/fibrous bundle is concordant with the lower surface of described thin slice.
6. the method for making of a kind of Yarn/fiber slice as claimed in claim 1 or 2, is characterized in that: described thin slice is sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310121974.0A CN103234789B (en) | 2013-03-26 | 2013-03-26 | Yarn/fiber slice and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310121974.0A CN103234789B (en) | 2013-03-26 | 2013-03-26 | Yarn/fiber slice and preparation method thereof |
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| CN103234789A CN103234789A (en) | 2013-08-07 |
| CN103234789B true CN103234789B (en) | 2016-04-13 |
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| CN201310121974.0A Expired - Fee Related CN103234789B (en) | 2013-03-26 | 2013-03-26 | Yarn/fiber slice and preparation method thereof |
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| CN109444136A (en) * | 2018-10-31 | 2019-03-08 | 东莞市中鼎检测技术有限公司 | A kind of method and food slicer preparing textile fabric cross section observation piece |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203117022U (en) * | 2013-03-26 | 2013-08-07 | 南通纺织职业技术学院 | Yarn/fiber slice |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2066865U (en) * | 1989-10-12 | 1990-12-05 | 山东纺织工学院 | Fibre lateral cutter |
| CN102435153A (en) * | 2011-09-21 | 2012-05-02 | 江苏盛虹科技股份有限公司 | Profile degree testing method for polyester filament yarn |
| CN202547970U (en) * | 2012-03-13 | 2012-11-21 | 湖北省纺织产品检测中心 | Automatic slicing instrument of fiber |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203117022U (en) * | 2013-03-26 | 2013-08-07 | 南通纺织职业技术学院 | Yarn/fiber slice |
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