IT201700034587A1 - Impianto e metodo di calandratura per la fabbricazione di non tessuti forati per prodotti assorbenti multistrato - Google Patents

Impianto e metodo di calandratura per la fabbricazione di non tessuti forati per prodotti assorbenti multistrato

Info

Publication number
IT201700034587A1
IT201700034587A1 IT102017000034587A IT201700034587A IT201700034587A1 IT 201700034587 A1 IT201700034587 A1 IT 201700034587A1 IT 102017000034587 A IT102017000034587 A IT 102017000034587A IT 201700034587 A IT201700034587 A IT 201700034587A IT 201700034587 A1 IT201700034587 A1 IT 201700034587A1
Authority
IT
Italy
Prior art keywords
plant
manufacture
calibration method
absorbent products
multilayer absorbent
Prior art date
Application number
IT102017000034587A
Other languages
English (en)
Inventor
Roberto Marcora
Original Assignee
Comerio Ercole Spa
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 Comerio Ercole Spa filed Critical Comerio Ercole Spa
Priority to IT102017000034587A priority Critical patent/IT201700034587A1/it
Priority to DE102018106629.5A priority patent/DE102018106629A1/de
Publication of IT201700034587A1 publication Critical patent/IT201700034587A1/it

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
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/44—Compression means for making articles of indefinite length
    • B29C43/46—Rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/44—Compression means for making articles of indefinite length
    • B29C43/46—Rollers
    • B29C2043/461—Rollers the rollers having specific surface features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • B32B2038/047—Perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nonwoven Fabrics (AREA)
IT102017000034587A 2017-03-29 2017-03-29 Impianto e metodo di calandratura per la fabbricazione di non tessuti forati per prodotti assorbenti multistrato IT201700034587A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102017000034587A IT201700034587A1 (it) 2017-03-29 2017-03-29 Impianto e metodo di calandratura per la fabbricazione di non tessuti forati per prodotti assorbenti multistrato
DE102018106629.5A DE102018106629A1 (de) 2017-03-29 2018-03-21 Kalandrieranlage und -Methode zur Erzeugung von gelochten Vliesstoffen für Mehrlagige saugfähige Produkte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000034587A IT201700034587A1 (it) 2017-03-29 2017-03-29 Impianto e metodo di calandratura per la fabbricazione di non tessuti forati per prodotti assorbenti multistrato

Publications (1)

Publication Number Publication Date
IT201700034587A1 true IT201700034587A1 (it) 2018-09-29

Family

ID=59811727

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000034587A IT201700034587A1 (it) 2017-03-29 2017-03-29 Impianto e metodo di calandratura per la fabbricazione di non tessuti forati per prodotti assorbenti multistrato

Country Status (2)

Country Link
DE (1) DE102018106629A1 (it)
IT (1) IT201700034587A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110499580A (zh) * 2019-08-29 2019-11-26 王本春 一种土工布生产自动化加工装置
IT201900024559A1 (it) * 2019-12-18 2021-06-18 Comerio Ercole Spa Apparato di calandratura
CN111945297B (zh) * 2020-08-17 2021-09-17 罗吉廷 一种无纺布生产热合成型设备
IT202000025078A1 (it) 2020-10-22 2022-04-22 Fare Spa Tessuto non-tessuto composito.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507943A (en) * 1965-10-04 1970-04-21 Kendall & Co Method for rolling nonwoven fabrics
WO1999046119A1 (en) * 1998-03-13 1999-09-16 Bba Nonwovens Simpsonville, Inc. Nonwoven composite laminate for cleaning pads and wipes
EP2716454A1 (en) * 2012-10-04 2014-04-09 Comerio Ercole S.p.A. A method for hot laminating layers of thermoplastic materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507943A (en) * 1965-10-04 1970-04-21 Kendall & Co Method for rolling nonwoven fabrics
WO1999046119A1 (en) * 1998-03-13 1999-09-16 Bba Nonwovens Simpsonville, Inc. Nonwoven composite laminate for cleaning pads and wipes
EP2716454A1 (en) * 2012-10-04 2014-04-09 Comerio Ercole S.p.A. A method for hot laminating layers of thermoplastic materials

Also Published As

Publication number Publication date
DE102018106629A1 (de) 2018-10-04

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