GB1218641A - Tampon and process for making the same - Google Patents

Tampon and process for making the same

Info

Publication number
GB1218641A
GB1218641A GB42868A GB42868A GB1218641A GB 1218641 A GB1218641 A GB 1218641A GB 42868 A GB42868 A GB 42868A GB 42868 A GB42868 A GB 42868A GB 1218641 A GB1218641 A GB 1218641A
Authority
GB
United Kingdom
Prior art keywords
fibres
wrapper
exemplified
layer
cellulose pulp
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
Application number
GB42868A
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.)
Mo och Domsjo AB
Original Assignee
Mo och Domsjo AB
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 Mo och Domsjo AB filed Critical Mo och Domsjo AB
Publication of GB1218641A publication Critical patent/GB1218641A/en
Expired legal-status Critical Current

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
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2082—Apparatus or processes of manufacturing
    • A61F13/2085—Catamenial tampons

Abstract

1,218,641. Tampons. MO OCH DOMSJO A.B. 3 Jan., 1968 [3 Jan., 1967; 15 Aug., 1967], No. 428/68. Heading ASR. A tampon comprises an absorbent layer 12 consisting only of cellulose pulp fibres that are less than 5 mm in length, enclosed within a wrapper 13 of high wet strength fibrous material. The cellulose pulp fibres may be obtained (by mechanical disintegration) as "fluff" fibres from cellulose pulp which is itself derived from various exemplified wood materials, and the distribution of the ranges of fibre length in the layer 12 are exemplified. The wrapper layer may comprise a non-woven porous fabric of a viscose or acetate rayon fibre, or of other exemplified synthetic fibres, or of suitably impregnated natural fibres, and the fibres of the fabric may be bonded together by an exemplified synthetic resin material (and optionally with heating and softening treatment). The wrapper layer may also comprise a laminate of an inner ply of cellulose pulp tissue material secured to an outer ply of a non-woven polyethylene fibre material. An exemplified adhesive may secure together the overlapping edges of the wrapper layer about the tampon. The tampon may be circular, elliptical, square, rectangular, or polygonal in cross-section. As shown, the tampons are formed in apparatus which includes an endless belt 10 of stainless steel wire mesh material, the belt being used to move the cellulose pulp fibres 12 from a supply line 7 onto the wrapper layer 13 and between guide belts 21, 22 which slightly compress the wrapper and pulp layers. The apparatus also includes a disintegrator I of a known exemplified type which provides the fibres of less than 5 mm in length from pulp sheets, a suction device 11 which holds the fibres onto the porous belt 10, and a shaping device 28 which folds the composite fibre and wrapper material into a continuous cylindrical member. An adhesive applying roller 32 and heated rollers 35, 36 then seal together the overlapping longitudinal edges of the wrapper layer, and the cylindrical member is then cut by a device 37 into individual tampons suitable for dental or catamenial use.
GB42868A 1967-01-03 1968-01-03 Tampon and process for making the same Expired GB1218641A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60695667A 1967-01-03 1967-01-03
US66284367A 1967-08-15 1967-08-15

Publications (1)

Publication Number Publication Date
GB1218641A true GB1218641A (en) 1971-01-06

Family

ID=27085377

Family Applications (2)

Application Number Title Priority Date Filing Date
GB42868A Expired GB1218641A (en) 1967-01-03 1968-01-03 Tampon and process for making the same
GB3543370A Expired GB1218642A (en) 1967-01-03 1968-01-03 Apparatus for making tampons

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3543370A Expired GB1218642A (en) 1967-01-03 1968-01-03 Apparatus for making tampons

Country Status (2)

Country Link
GB (2) GB1218641A (en)
SE (1) SE356901B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211096A (en) * 1987-12-15 1989-06-28 Smith & Nephew Tampons
WO1999027878A1 (en) * 1997-12-03 1999-06-10 Johnson & Johnson Gmbh Tampon for feminine hygiene or medical purposes and process for producing the same
EP1042109A1 (en) * 1997-11-26 2000-10-11 The Procter & Gamble Company Method of making a shaped absorbent interlabial device
FR2862877A1 (en) * 2003-12-02 2005-06-03 Brothier Lab Medical or surgical dressing product for weeping wound comprises twisted cylindrical strip made from polymer fibres with traceability filament
US8026409B2 (en) 2005-03-09 2011-09-27 Andersch Bjoern Tampon

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463745B (en) * 1989-05-30 1991-01-21 Bergaasa Ind Ab TAMPON AND PROCEDURES FOR ITS PREPARATION

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211096A (en) * 1987-12-15 1989-06-28 Smith & Nephew Tampons
GB2211096B (en) * 1987-12-15 1991-09-18 Smith & Nephew Tampons
EP1042109A1 (en) * 1997-11-26 2000-10-11 The Procter & Gamble Company Method of making a shaped absorbent interlabial device
EP1042109B1 (en) * 1997-11-26 2006-09-06 The Procter & Gamble Company Method of making a shaped absorbent interlabial device
WO1999027878A1 (en) * 1997-12-03 1999-06-10 Johnson & Johnson Gmbh Tampon for feminine hygiene or medical purposes and process for producing the same
US6758839B2 (en) 1997-12-03 2004-07-06 Johnson & Johnson Gmbh Tampon for feminine hygiene or medical purposes, and process for producing the same
FR2862877A1 (en) * 2003-12-02 2005-06-03 Brothier Lab Medical or surgical dressing product for weeping wound comprises twisted cylindrical strip made from polymer fibres with traceability filament
US8026409B2 (en) 2005-03-09 2011-09-27 Andersch Bjoern Tampon

Also Published As

Publication number Publication date
GB1218642A (en) 1971-01-06
SE356901B (en) 1973-06-12

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