FR2231782A1 - Cleaning natural fibres - by exposure to electrically induced hydraulic shock waves - Google Patents

Cleaning natural fibres - by exposure to electrically induced hydraulic shock waves

Info

Publication number
FR2231782A1
FR2231782A1 FR7319806A FR7319806A FR2231782A1 FR 2231782 A1 FR2231782 A1 FR 2231782A1 FR 7319806 A FR7319806 A FR 7319806A FR 7319806 A FR7319806 A FR 7319806A FR 2231782 A1 FR2231782 A1 FR 2231782A1
Authority
FR
France
Prior art keywords
pref
hydraulic shock
shock waves
exposure
fibres
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.)
Granted
Application number
FR7319806A
Other languages
French (fr)
Other versions
FR2231782B1 (en
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.)
TS P KONSTRUKTOR
Original Assignee
TS P KONSTRUKTOR
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
Priority to BE130076A priority Critical patent/BE798288A/en
Application filed by TS P KONSTRUKTOR filed Critical TS P KONSTRUKTOR
Priority to FR7319806A priority patent/FR2231782A1/en
Publication of FR2231782A1 publication Critical patent/FR2231782A1/en
Application granted granted Critical
Publication of FR2231782B1 publication Critical patent/FR2231782B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B3/00—Mechanical removal of impurities from animal fibres
    • D01B3/04—Machines or apparatus for washing or scouring loose wool fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C1/00—Treatment of vegetable material
    • D01C1/02—Treatment of vegetable material by chemical methods to obtain bast fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

Natural fibres e.g. wool are cleaned of impurities e.g sand straw by being passed in a liquid, pref. water, flow between pref. several pairs of electrodes arranged pref in side recesses of a flow duct and between which potential (e.g. 20-70 K.V) is applied to generate the hydraulic shock waves. The recesses in the flow duct ensure mixing of the fibres but this may be achieved with vanes. The electrodes may also be moved with the flow. Pref. the flow duct is perforated at spaced positions to allow the removal of impurities. Because the fibres pass directly between the electrodes more efficient cleaning is achieved with reduced power consumption.
FR7319806A 1973-05-30 1973-05-30 Cleaning natural fibres - by exposure to electrically induced hydraulic shock waves Granted FR2231782A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE130076A BE798288A (en) 1973-05-30 1973-04-16 WET TREATMENT PROCESS FOR NATURAL FIBERS AND INSTALLATION FOR IMPLEMENTING THIS PROCESS
FR7319806A FR2231782A1 (en) 1973-05-30 1973-05-30 Cleaning natural fibres - by exposure to electrically induced hydraulic shock waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7319806A FR2231782A1 (en) 1973-05-30 1973-05-30 Cleaning natural fibres - by exposure to electrically induced hydraulic shock waves

Publications (2)

Publication Number Publication Date
FR2231782A1 true FR2231782A1 (en) 1974-12-27
FR2231782B1 FR2231782B1 (en) 1976-04-23

Family

ID=9120303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319806A Granted FR2231782A1 (en) 1973-05-30 1973-05-30 Cleaning natural fibres - by exposure to electrically induced hydraulic shock waves

Country Status (2)

Country Link
BE (1) BE798288A (en)
FR (1) FR2231782A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
BE798288A (en) 1973-10-16
FR2231782B1 (en) 1976-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse