WO2001056522A1 - Machine pour la fabrication de produits multicouche tels que les serviettes et protections hygieniques ou les garnitures periodiques - Google Patents

Machine pour la fabrication de produits multicouche tels que les serviettes et protections hygieniques ou les garnitures periodiques Download PDF

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Publication number
WO2001056522A1
WO2001056522A1 PCT/ES2001/000019 ES0100019W WO0156522A1 WO 2001056522 A1 WO2001056522 A1 WO 2001056522A1 ES 0100019 W ES0100019 W ES 0100019W WO 0156522 A1 WO0156522 A1 WO 0156522A1
Authority
WO
WIPO (PCT)
Prior art keywords
machine
drums
multilayer
manufacture
multilayer products
Prior art date
Application number
PCT/ES2001/000019
Other languages
English (en)
Spanish (es)
Inventor
Josep Pique Nadal
Original Assignee
Comercial De Tecnologia Sanitaria, S.A.
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 Comercial De Tecnologia Sanitaria, S.A. filed Critical Comercial De Tecnologia Sanitaria, S.A.
Priority to AU2001230261A priority Critical patent/AU2001230261A1/en
Publication of WO2001056522A1 publication Critical patent/WO2001056522A1/fr

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
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
    • 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
    • A61F13/15764—Transferring, feeding or handling devices; Drives
    • 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
    • A61F13/15772—Control
    • 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
    • A61F13/15804—Plant, e.g. involving several steps

Definitions

  • the present invention relates to a machine for the manufacture of multilayer products, such as sanitary napkins, protectors or dressings.
  • the production level is limited to approximately 300 pieces per minute.
  • the power is transmitted from a single motor to the different axles, with which the inertia of the transmissions also limits the speed.
  • the objective of the machine for the manufacture of multilayer products of the present invention is to solve the aforementioned drawbacks, presenting other advantages that will be described.
  • the machine for the manufacture of multilayer products such as compresses, sanitary protectors or dressings, object of the invention, is characterized by the fact that it comprises at least one pair of mechanically synchronized rotary drums in which at least two layers of so that all the product layers are superimposed on the main drum, said drums comprising means for attaching the sheets to them.
  • the means for attaching the sheets to the drums of the machine for the manufacture of multilayer products are pneumatic by means of aspiration.
  • the multilayer product manufacturing machine comprises means to inhibit aspiration and selectively drive air.
  • the machine for the manufacture of multilayer products comprises means for regulating the relative position between two adjacent drums by freely rotating one with respect to the other.
  • the machine for the manufacture of multilayer products comprises a plurality of gears for mechanical synchronization of the drums.
  • the cutting means of the machine for manufacturing multilayer products are rotary drums provided with cutting blades. Thanks to the fact that the drums that make up the cutting means are rotatable, they can be connected to the other drums by means of gears, some of them also carrying out a dragging function of the multilayer product.
  • the means for selectively propelling air from the machine for the manufacture of multilayer products comprise independent ducts and opening and closing devices thereof.
  • suction and delivery ports are the same, changing their dual function as required by the production process.
  • the different rotary drums are mounted on the same body.
  • this modular configuration allows one set of rotating drums to be replaced in a short time by another to adapt it to another production process.
  • Figure 1 is an elevation view of the module or central part of the machine of the invention for the manufacture of hygienic protectors
  • Figure 2 is a diagram of the position of the first two sheet materials located on the main drum
  • Figure 3 is a schematic of the finished product before disposing of waste material left over on the main drum
  • Figure 4 is an elevation view of another module for the manufacture of sanitary napkins
  • Figure 5 is a schematic of a pad with wings before folding them
  • Figure 6 shows the same pad with the wings folded.
  • the central part of the machine or module 1 which is used for the manufacture of hygienic protectors, comprises a plurality of coils (not shown) that supply the sheet material: a paper sheet material silicone 2, a polyethylene sheet material 3, an absorbent sheet material 4, a non-woven sheet material 5, a porous polyethylene sheet material (perforated) 6 and other non-ejido protective sheet material 7, which enter through different areas of module 1 from the respective coils and in the corresponding manufacturing order.
  • module 1 comprises a main rotary drum 8, a secondary drum 9, a first rotary cutter 10 for cutting silicone paper, a second cutter 11 for absorbent sheet material, a third cutter 12 for protective non-woven material side and a fourth cutter 13 to trim the final product.
  • the cutters 11 and 13 also have the function of dragging materials.
  • the main 8 and secondary 9 drums, as well as the drag function cutters 11 and 13 have on their perimeter a plurality of holes 14 through which air is sucked or blown.
  • Module 1 also comprises a first drag group 15 for the silicone paper, a second drag group 16 for the absorbent sheet material and a third drag group 17 for the side protection non-woven material; a first gluing machine 18 for silicone paper and a second gluing machine 19 for polyethylene; a first press 20 with drag function for the set of materials formed by the porous material and the two non-woven materials, a second press 21 for the finished product; and a welder 22.
  • module 1 comprises the final product 23 that will be transported on a conveyor belt 24.
  • the operation of the module 1 of the invention is as follows: First, the silicone paper sheet material 2 enters, which passes through a drag group 15 that leads it to a gluing machine 18 where the glue is applied to its part. higher. Next, the silicone paper 2 passes to a rotary cutter 10 where it will be cut to a specific measurement. Next, the silicone paper 2, already cut, accesses the rotating main drum 8 to which it is adhered by suction applied through a set of holes 14, which allow the silicone paper 2 to be fixed without losing its proper position. In case the paper silicone 2 is not well positioned on the rotating drum 8, its position can be adjusted by means of the rotary cutter 10 that allows this adjustment function. Furthermore, it is only necessary to adjust the position once in the entire process.
  • the polyethylene sheet material 3 enters, which passes to a gluing machine 19 where a layer of glue is applied to its upper part.
  • a layer of glue is applied to its upper part.
  • the polyethylene 3 reaches the main drum 8, it is attached to the cut silicone paper 2, thanks to the latter's glue layer, and both adhere to the main drum 8 by sucking the holes 14.
  • FIG 2 it can be seen how the cut silicone paper 2 and the polyethylene sheet material 3 are adhered to the main drum 8 through the suction holes 14 (reference 3a shows the polyethylene sheet material cut with the shape that it will obtain at the end of process) .
  • the silicone paper 2 is centrally located on two rows of the larger diameter holes 14a, leaving between two pieces thereof a row of the smaller diameter holes 14b. It is important that this position is adequate, according to the production specifications, since it is the reference position for all the following phases of the production process.
  • the absorbent sheet material 4 passes through a drive group 16 that leads it to a rotary cutter 11, which also draws it by means of aspiration.
  • a non-oven material 5 enters, a non-oven material 5 and a porous polyethylene material (perforated) 6, which are joined in a rotary press 20, but before being compressed by is.
  • gluing the non-woven material 5 and / or the porous material 6 before their Union is the possibility of gluing the non-woven material 5 and / or the porous material 6 before their Union.
  • the absorbent sheet material 4 from the rotary cutter 11 is coupled to the welded materials 5, 6 and 7. These four materials are adhered to the rotating drum 9 by aspiration.
  • the rotary cutter 11 stops sucking to expel air through the holes that currently hold the cut piece of material.
  • the coupled materials 4,5,6 and 7, driven by the rotating drum 9, are joined to the set of materials formed by silicone paper 2 and polyethylene 3, coming from the main drum 8.
  • the transfer of the coupled materials 4, 5, 6 and 7 of the drum 9 towards the drum 8 that contains the set of materials 2 and 3, is carried out so that the drum 9 stops sucking to expel air through the holes that, at that moment, hold the set of materials 4,5,6 and 7.
  • the six materials 2,3,4,5,6 and 7 used in the process are coupled and adhered to the main drum 8 which leads them to a rotary press 21 where they are compressed.
  • the already pressed product formed by the six mentioned materials is led by the main drum 8 by means of suction towards a rotary cutter 13 that will apply the cut with the final specified shape.
  • said rotary cutter 13 collects the trimmed final product 23.
  • the main drum 8 stops sucking to expel air through the holes that hold the final product 23, the cutter 13 receiving said product by suction.
  • the cutter 13 drags the final cut product 23 onto a conveyor belt 24 that leads it to another section where, later, it will be packaged. In order to transfer the final product 23 to the conveyor belt 24, the cutter 13 stops sucking to expel air.
  • Figure 3 shows a view of the final product 23 cut with the final shape and the residues of excess material 25, both on the main drum 8.
  • FIG 4 another module 26 can be seen that serves for the manufacture of compresses with wings, and that comprises the same elements as those of the module of the previous embodiment, and also a new sheet material 27 for the seal of the wings 28 of the compress and following items: a rotating drum 29; a drive group 30 and a rotary cutter 31 to cut the material for the wing seal.
  • Rotary drum 29 is attached to main drum 8 and cutter 31 by gears.
  • the module 26 comprises of the final product 32 that is transported by a conveyor belt 33.
  • the drum 8 drives it by aspiration.
  • a new sheet material 27 enters, which serves to seal the wings 28 once folded.
  • Said material 27 passes through a drive group 30 which leads it towards a rotating drum 29, which draws said material 27 by means of suction towards a rotary cutter 31 where it is cut to a specific measure.
  • the drum 8 expels air through the holes that hold the wings to be able to bend them.
  • each of the cut pieces of material 27, coming from the drum 29, are sealed to each product formed by the six aforementioned materials that already have the wings folded, thus forming the final product 32.
  • the drum 8 stops sucking to expel air and the drum 29 receives the trimmed final product 32 by suction along with the residual material residues 34.
  • the drum 29 stops sucking air to expel the waste 34 to be discarded, and then suction conducts the final product 32 towards a conveyor belt 33 where it will deposit it, said drum 29 sucking air to dislodge it.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Botany (AREA)
  • Medicinal Preparation (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Making Paper Articles (AREA)

Abstract

L'invention concerne une machine comprenant une pluralité de moyens assurant l'alimentation des matériaux laminaires continus de chaque couche, de moyens de coupe (10,11,12,13) desdits matériaux laminaires, des moyens de superposition (8,9,11,20) des couches et des moyens d'assemblage (18,19) des couches. Ladite machine est caractérisée en ce qu'elle comprend au moins une paire de tambours rotatifs (8,9,11,13,20), synchronisés mécaniquement, au niveau desquels deux couches au moins sont superposées, de manière que toutes les couches du produit finissent par être superposées dans le tambour principal (8), les tambours précités étant équipés de moyens de fixation (14) des feuilles. La machine selon l'invention permet ainsi de réaliser un positionnement facile et fiable. Grâce à la synchronisation mécanique, on peut se passer des servomoteurs et les moyens de commande sont simplifiés.
PCT/ES2001/000019 2000-02-01 2001-01-30 Machine pour la fabrication de produits multicouche tels que les serviettes et protections hygieniques ou les garnitures periodiques WO2001056522A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001230261A AU2001230261A1 (en) 2000-02-01 2001-01-30 Machine for the production of multilayer products such as compresses, hygienic protectors or dressings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP200000195 2000-02-01
ES200000195A ES2169648B1 (es) 2000-02-01 2000-02-01 Maquina para la fabricacion de productos multicapa, tales como compresas, protectores higienicos o apositos.

Publications (1)

Publication Number Publication Date
WO2001056522A1 true WO2001056522A1 (fr) 2001-08-09

Family

ID=8492104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2001/000019 WO2001056522A1 (fr) 2000-02-01 2001-01-30 Machine pour la fabrication de produits multicouche tels que les serviettes et protections hygieniques ou les garnitures periodiques

Country Status (3)

Country Link
AU (1) AU2001230261A1 (fr)
ES (1) ES2169648B1 (fr)
WO (1) WO2001056522A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20090139A1 (it) * 2009-03-09 2010-09-10 Gdm Spa Impianto per la realizzazione di artocoli igienici intimi.
CN104908399A (zh) * 2015-05-15 2015-09-16 佛山市恒辉隆机械有限公司 一种腰贴复合机
US10751225B2 (en) 2013-04-17 2020-08-25 Gdm S.P.A. Machine and method for making absorbent sanitary articles

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640522A (en) * 1970-03-12 1972-02-08 Johnson & Johnson Sheet folding apparatus
ES8501618A1 (es) * 1982-12-15 1984-12-01 Uni Charm Corp Metodo para la fijacion intermitente de una tira elastica a una lamina en movimiento
US4675068A (en) * 1984-11-28 1987-06-23 Mo Och Domsjo Aktiebolag Arrangement for bonding an elastic ribbon to a plastics web with the aid of an adhesive
EP0338111A1 (fr) * 1988-04-21 1989-10-25 Koyo Disposable Goods Company Procédé de production d'articles sanitaires et dispositif pour l'utilisation de cette méthode
EP0399511A2 (fr) * 1989-05-26 1990-11-28 McNEIL-PPC, INC. Procédé et appareil pour placement sélectionné de matériel fibreux dans des articles fibreux formés
FR2690843A1 (fr) * 1992-05-07 1993-11-12 Peaudouce Procédé et dispositif de fabrication de matelas absorbants multicouches, notamment pour couches-culottes.
DE4335919A1 (de) * 1993-10-21 1995-04-27 Winkler Duennebier Kg Masch Vorrichtung zum Herstellen von Hygieneartikeln
US5419796A (en) * 1991-04-25 1995-05-30 Miller; Ray R. Method of fluting a corrugating medium
WO1996019957A1 (fr) * 1994-12-27 1996-07-04 Mölnlycke AB Procede de production d'une structure absorbante et article absorbant la contenant
DE19805335A1 (de) * 1998-02-11 1999-08-12 Bikoma Ag Spezialmaschinen Vorrichtung und Verfahren zur Herstellung von Hygieneprodukten

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640522A (en) * 1970-03-12 1972-02-08 Johnson & Johnson Sheet folding apparatus
ES8501618A1 (es) * 1982-12-15 1984-12-01 Uni Charm Corp Metodo para la fijacion intermitente de una tira elastica a una lamina en movimiento
US4675068A (en) * 1984-11-28 1987-06-23 Mo Och Domsjo Aktiebolag Arrangement for bonding an elastic ribbon to a plastics web with the aid of an adhesive
EP0338111A1 (fr) * 1988-04-21 1989-10-25 Koyo Disposable Goods Company Procédé de production d'articles sanitaires et dispositif pour l'utilisation de cette méthode
EP0399511A2 (fr) * 1989-05-26 1990-11-28 McNEIL-PPC, INC. Procédé et appareil pour placement sélectionné de matériel fibreux dans des articles fibreux formés
US5419796A (en) * 1991-04-25 1995-05-30 Miller; Ray R. Method of fluting a corrugating medium
FR2690843A1 (fr) * 1992-05-07 1993-11-12 Peaudouce Procédé et dispositif de fabrication de matelas absorbants multicouches, notamment pour couches-culottes.
DE4335919A1 (de) * 1993-10-21 1995-04-27 Winkler Duennebier Kg Masch Vorrichtung zum Herstellen von Hygieneartikeln
WO1996019957A1 (fr) * 1994-12-27 1996-07-04 Mölnlycke AB Procede de production d'une structure absorbante et article absorbant la contenant
DE19805335A1 (de) * 1998-02-11 1999-08-12 Bikoma Ag Spezialmaschinen Vorrichtung und Verfahren zur Herstellung von Hygieneprodukten

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20090139A1 (it) * 2009-03-09 2010-09-10 Gdm Spa Impianto per la realizzazione di artocoli igienici intimi.
WO2010103444A1 (fr) 2009-03-09 2010-09-16 Gdm S.P.A. Machine destinée à la fabrication d'articles d'hygiène personnelle
CN102348442A (zh) * 2009-03-09 2012-02-08 Gdm股份公司 用于制造个人卫生用品的制造机器
JP2012519565A (ja) * 2009-03-09 2012-08-30 ジディエンメ ソチエタ ペル アツィオニ 個人用衛生用品を製造する製造機械
JP2015016361A (ja) * 2009-03-09 2015-01-29 ジディエンメ ソチエタ ペル アツィオニ 個人用衛生用品を製造する製造機械
US10751225B2 (en) 2013-04-17 2020-08-25 Gdm S.P.A. Machine and method for making absorbent sanitary articles
CN104908399A (zh) * 2015-05-15 2015-09-16 佛山市恒辉隆机械有限公司 一种腰贴复合机

Also Published As

Publication number Publication date
ES2169648A1 (es) 2002-07-01
AU2001230261A1 (en) 2001-08-14
ES2169648B1 (es) 2003-02-16

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