EP0392195B1 - Verfahren zur Herstellung von repräsentativen, textilen Faserproben - Google Patents

Verfahren zur Herstellung von repräsentativen, textilen Faserproben Download PDF

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Publication number
EP0392195B1
EP0392195B1 EP90104609A EP90104609A EP0392195B1 EP 0392195 B1 EP0392195 B1 EP 0392195B1 EP 90104609 A EP90104609 A EP 90104609A EP 90104609 A EP90104609 A EP 90104609A EP 0392195 B1 EP0392195 B1 EP 0392195B1
Authority
EP
European Patent Office
Prior art keywords
protrusions
fiber
sample
fibres
disks
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.)
Expired - Lifetime
Application number
EP90104609A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0392195A1 (de
Inventor
René Gloor
Michael Müller
Alfred Beeler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siegfried Peyer AG
Original Assignee
Siegfried Peyer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siegfried Peyer AG filed Critical Siegfried Peyer AG
Publication of EP0392195A1 publication Critical patent/EP0392195A1/de
Application granted granted Critical
Publication of EP0392195B1 publication Critical patent/EP0392195B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G99/00—Subject matter not provided for in other groups of this subclass

Definitions

  • the invention relates to a method for producing representative, textile fiber samples according to the preamble of claim 1, and an apparatus for performing the method.
  • the invention seeks to remedy this.
  • the object of the invention is to obtain a largely unstressed fiber pattern in a simple and reliable manner.
  • the invention achieves the stated object with a method which has the features of claim 1 and an apparatus for carrying out the method which has the features of claim 8.
  • a device for the equalization and parallelization of staple fiber material for the production of representative textile fiber samples according to the invention which in its basic structure consists of two plates 1 and 2, which can be brought into engagement with one another and corresponding sets or needles 3 and 4, the relative ones of which Distance to each other is infinitely adjustable.
  • the distance between the two plates 1 and 2 is optimized in the range between 0 and 10 mm depending on the raw material.
  • the plates 1 and 2 are circular in shape. In general, however, other geometric shapes can also be used, for example two mutually parallel cylindrical jacket surfaces.
  • the sets 3 and 4 of the two plates 1 and 2 consist of hooks on one plate 1 and counter hooks interacting with the hooks on the other plate 2.
  • the two sets 3 and 4 as shown in FIG. 2, have a sawtooth shape Profile on.
  • combinations with different clothing structures are also possible, for example a sawtooth profile on the upper plate 2 and ticks on the lower plate 1 or vice versa.
  • the upper one of the two plates 2 has a feed device 7 for the fiber material 6, which essentially consists of a parallel, cooperating pair of rollers.
  • the lower of the two plates 1 has a pattern removal slot 8, into which a pattern clamp 5 can be inserted, which essentially consists of two combs 13 and 14 rotatably connected to one another by means of a hinge 12 and a lock 15 with which the free ends of the combs 13 and 14 can be fixed.
  • the two plates 1 and 2 each have an axis 16 and 17, with which a manual or mechanical rotation can be generated.
  • the two plates 1 and 2 are brought into the working position by moving against one another along the axes 16 and 17, the distance between the two plates 1 and 2 being adjustable depending on the amount of material and the nature of the material.
  • the fiber material 6 is now brought via the feed device 7 between the plates 1 and 2, which rotate in opposite directions relative to one another and are each equipped with a clothing 3 and 4.
  • the original fiber fleece 6 is used to produce a fiber pattern with radial and largely parallel fiber axes.
  • FIG. 3 shows the phase of the sampling, which takes place with the aid of the sample clamp 5 shown in FIG. 4.
  • the fiber pattern or rather the fiber pattern beard 11 is in most cases still free of the unclamped fibers by suitable brushing operations.
  • a fiber pattern so prepared 11 can serve as a test specimen for various determinations, such as fiber length, fiber maturity, fiber fineness, fiber color and fiber strength.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP90104609A 1989-04-10 1990-03-12 Verfahren zur Herstellung von repräsentativen, textilen Faserproben Expired - Lifetime EP0392195B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1340/89 1989-04-10
CH1340/89A CH678068A5 (enrdf_load_stackoverflow) 1989-04-10 1989-04-10

Publications (2)

Publication Number Publication Date
EP0392195A1 EP0392195A1 (de) 1990-10-17
EP0392195B1 true EP0392195B1 (de) 1992-07-29

Family

ID=4208194

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90104609A Expired - Lifetime EP0392195B1 (de) 1989-04-10 1990-03-12 Verfahren zur Herstellung von repräsentativen, textilen Faserproben

Country Status (4)

Country Link
US (1) US5014394A (enrdf_load_stackoverflow)
EP (1) EP0392195B1 (enrdf_load_stackoverflow)
CH (1) CH678068A5 (enrdf_load_stackoverflow)
DE (1) DE59000223D1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890264A (en) * 1997-10-06 1999-04-06 Premier Polytronics Limited Aeromechanical individualizer
US6161441A (en) * 1997-12-23 2000-12-19 Zellweger Uster, Inc. Fiber individualizer
US9750327B2 (en) * 2013-01-09 2017-09-05 Nadra Safia Smiley Hair styling device
CN113624096B (zh) * 2021-08-02 2023-06-09 安徽省农业科学院棉花研究所 一种棉花短纤维长度测量仪
US20230122062A1 (en) * 2021-10-20 2023-04-20 Texas Tech University System System, method and apparatus for generating randomly aligned fiber beards for object evaluation
CN115824753B (zh) * 2023-02-24 2023-05-09 中国科学技术大学 棉纤维样本拆分机构及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH488187A (de) * 1967-11-17 1970-03-31 Schwarz Eric Apparatur zur automatischen Bestimmung der Faserlängenverteilung in einem Fasermaterial
US3556665A (en) * 1968-01-19 1971-01-19 Univ Tennessee Res Corp Apparatus for determining the span length of a laterally dispersed array of fibers
DE2421370A1 (de) * 1974-05-03 1975-11-13 Espa Edelstahl Apparate Verfahren und vorrichtung zur entnahme einer probe aus einem faserstrang
CH637468A5 (en) * 1978-11-30 1983-07-29 Zellweger Uster Ag Method and device for determining and displaying the longitudinal distribution of textile fibres
DE3207575C2 (de) * 1982-03-03 1987-03-05 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Auflöseeinrichtung für eine Offenend-Spinnvorrichtung, Verfahren und Vorrichtung zum Einsetzen und Auswerfen eines auswechselbaren Einsatzes in das bzw. aus dem Gehäuse einer solchen Auflöseeinrichtung
CH670836A5 (enrdf_load_stackoverflow) * 1986-05-20 1989-07-14 Peyer Ag Siegfried

Also Published As

Publication number Publication date
CH678068A5 (enrdf_load_stackoverflow) 1991-07-31
US5014394A (en) 1991-05-14
DE59000223D1 (de) 1992-09-03
EP0392195A1 (de) 1990-10-17

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