BE1003323A6 - PROCESS FOR THE MANUFACTURE OF DISPOSABLE LANGUAGES. - Google Patents

PROCESS FOR THE MANUFACTURE OF DISPOSABLE LANGUAGES. Download PDF

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Publication number
BE1003323A6
BE1003323A6 BE9101006A BE9101006A BE1003323A6 BE 1003323 A6 BE1003323 A6 BE 1003323A6 BE 9101006 A BE9101006 A BE 9101006A BE 9101006 A BE9101006 A BE 9101006A BE 1003323 A6 BE1003323 A6 BE 1003323A6
Authority
BE
Belgium
Prior art keywords
mat
fiber
bronze
cut
sheet
Prior art date
Application number
BE9101006A
Other languages
French (fr)
Inventor
Philip Hardy
Original Assignee
Ardfert Ltd
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 GB9122855A priority Critical patent/GB2260906B/en
Application filed by Ardfert Ltd filed Critical Ardfert Ltd
Priority to BE9101006A priority patent/BE1003323A6/en
Application granted granted Critical
Publication of BE1003323A6 publication Critical patent/BE1003323A6/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers

Abstract

On décrit un procédé de fabrication de langes jetables. Chaque lange comprend une nappe de fibres absorbant les liquides. Pour former la nappe de fibres (19), des feuilles de pulpe de bois (10) sont arrosés avec de l'eau avant d'être découpées et transformées en une nappe de fibres (19). De l'eau est ajoutée afin de remplacer l'humidité perdue au cours du procédé, afin d'améliorer la qualité du produit. La nappe de fibres (19) est formé en déposant les fibres de pulpe découpeées sur un tapis de bronze perforé sans fin et rotatif (18) sous l'effet du vide. Une poudre super-absorbante est projetée sur la nappe pendant la formation de celle-ci, par une tête de projection (21) qui peut être réglée, par rapport au tapis de bronze (18) afin de contrôler le dépôt de la poudre dans la nappe de fibres (19).A method of manufacturing disposable diapers is described. Each diaper includes a layer of liquid absorbing fibers. To form the fiber mat (19), wood pulp sheets (10) are sprinkled with water before being cut and made into a fiber mat (19). Water is added to replace the moisture lost during the process, to improve the quality of the product. The fiber sheet (19) is formed by depositing the cut pulp fibers on an endless and rotary perforated bronze mat (18) under the effect of the vacuum. A super-absorbent powder is sprayed onto the sheet during its formation, by a projection head (21) which can be adjusted, relative to the bronze mat (18) in order to control the deposition of the powder in the fiber sheet (19).

BE9101006A 1991-10-31 1991-10-31 PROCESS FOR THE MANUFACTURE OF DISPOSABLE LANGUAGES. BE1003323A6 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9122855A GB2260906B (en) 1991-10-31 1991-10-28 Disposable nappy manufacturing process
BE9101006A BE1003323A6 (en) 1991-10-31 1991-10-31 PROCESS FOR THE MANUFACTURE OF DISPOSABLE LANGUAGES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9101006A BE1003323A6 (en) 1991-10-31 1991-10-31 PROCESS FOR THE MANUFACTURE OF DISPOSABLE LANGUAGES.

Publications (1)

Publication Number Publication Date
BE1003323A6 true BE1003323A6 (en) 1992-02-25

Family

ID=3885786

Family Applications (1)

Application Number Title Priority Date Filing Date
BE9101006A BE1003323A6 (en) 1991-10-31 1991-10-31 PROCESS FOR THE MANUFACTURE OF DISPOSABLE LANGUAGES.

Country Status (2)

Country Link
BE (1) BE1003323A6 (en)
GB (1) GB2260906B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268687A (en) * 1992-07-17 1994-01-19 Janet Alice Israel Absorbent breast pad

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1161511B (en) * 1983-10-12 1987-03-18 Fameccanica Spa PROCESS AND EQUIPMENT FOR THE FORMATION OF ELASTIC ELEMENTS IN VOLTAGE STARTING FROM A CONTINUOUS ELASTIC TAPE, PARTICULARLY FOR THE MANUFACTURE OF SANITARY PRODUCTS SUCH AS SINGLE USE AND SIMILAR PANELS
US4927582A (en) * 1986-08-22 1990-05-22 Kimberly-Clark Corporation Method and apparatus for creating a graduated distribution of granule materials in a fiber mat
US4927346A (en) * 1986-12-08 1990-05-22 Nordson Corporation Apparatus for depositing particulate material into a pad of fibrous material in a forming chamber

Also Published As

Publication number Publication date
GB2260906B (en) 1995-11-15
GB2260906A (en) 1993-05-05
GB9122855D0 (en) 1991-12-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ARDFERT LTD

Effective date: 19961031