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1. WO2020065490 - IMPROVED METHOD FOR MAKING A PRODUCT WITH AN UPGRADING LAYER AND RELATED SYSTEM

Publication Number WO/2020/065490
Publication Date 02.04.2020
International Application No. PCT/IB2019/058024
International Filing Date 23.09.2019
IPC
B32B 37/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
14characterised by the properties of the layers
24with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
D06N 3/14 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
3Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
12with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
14with polyurethanes
C14B 7/02 2006.01
CCHEMISTRY; METALLURGY
14SKINS; HIDES; PELTS OR LEATHER
BMECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES, OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
7Special leathers or their manufacture
02Composite leathers
C14B 1/56 2006.01
CCHEMISTRY; METALLURGY
14SKINS; HIDES; PELTS OR LEATHER
BMECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES, OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
1Manufacture of leather; Machines or devices therefor
44Mechanical treatment of leather surfaces
56Ornamenting, producing designs, embossing
B32B 27/40 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
40comprising polyurethanes
CPC
B32B 2317/08
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2317Animal or vegetable based
08Natural leather
B32B 37/025
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
02characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
025Transfer laminating
B32B 37/24
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
14characterised by the properties of the layers
24with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
C14B 1/56
CCHEMISTRY; METALLURGY
14SKINS; HIDES; PELTS; LEATHER
BMECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
1Manufacture of leather; Machines or devices therefor
44Mechanical treatment of leather surfaces
56Ornamenting, producing designs, embossing
C14B 7/02
CCHEMISTRY; METALLURGY
14SKINS; HIDES; PELTS; LEATHER
BMECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
7Special leathers and their manufacture
02Composite leathers
D06N 2211/28
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
2211Specially adapted uses
12Decorative or sun protection articles
28Artificial leather
Applicants
  • AGOSTI TECH S.R.L. [IT]/[IT]
Inventors
  • AGOSTI, Giacomino Adolfo
Agents
  • ZILIOTTO, Tiziano
Priority Data
10201800000893226.09.2018IT
Publication Language English (EN)
Filing Language Italian (IT)
Designated States
Title
(EN) IMPROVED METHOD FOR MAKING A PRODUCT WITH AN UPGRADING LAYER AND RELATED SYSTEM
(FR) PROCÉDÉ AMÉLIORÉ DE FABRICATION D'UN PRODUIT DOTÉ D'UNE COUCHE DE VALORISATION ET SYSTÈME ASSOCIÉ
Abstract
(EN)
The present patent concerns a method for making a product (1; 1') comprising a laminar support (9) and an upgrading layer (F). The method comprises the following steps: preparing a supporting element (12) provided with a non- smooth embossed surface (2) comprising projections (52) and recesses (54); applying a layer of a first substance (4) on the embossed surface (2) so as to cover said projections (52) and said recesses (54) and carrying out a removal operation intended to remove at least a part of said first substance (4); moving said supporting element (12) near said laminar support (9) and applying a pressure (P) to said supporting element (12) and/or to said laminar support (9) to make the residual quantity of said first substance (4) set at least partially; removing said embossed surface (2) from said residual quantity of said previously set first substance (4).
(FR)
La présente invention concerne un procédé de fabrication d'un produit (1 ; 1') comprenant un support laminaire (9) et une couche de valorisation (F). Le procédé comprend les étapes consistant à : préparer un élément de support (12) pourvu d'une surface gaufrée non lisse (2) comprenant des saillies (52) et des évidements (54) ; appliquer une couche d'une première substance (4) sur la surface gaufrée (2) de manière à recouvrir lesdites saillies (52) et lesdits évidements (54) et effectuer une opération d'élimination destinée à éliminer au moins une partie de ladite première substance (4) ; déplacer ledit élément de support (12) à proximité dudit support laminaire (9) et appliquer une pression (P) audit élément de support (12) et/ou audit support laminaire (9) pour faire durcir au moins partiellement la quantité résiduelle de ladite première substance (4) ; retirer ladite surface gaufrée (2) de ladite quantité résiduelle de ladite première substance (4) durcie précédemment.
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