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ES8301303A1 - Un procedimiento para la preparacion de estructuras de capasmultiples a partir de laminas que contienen fibras sinteti- cas - Google Patents

Un procedimiento para la preparacion de estructuras de capasmultiples a partir de laminas que contienen fibras sinteti- cas

Info

Publication number
ES8301303A1
ES8301303A1 ES503205A ES503205A ES8301303A1 ES 8301303 A1 ES8301303 A1 ES 8301303A1 ES 503205 A ES503205 A ES 503205A ES 503205 A ES503205 A ES 503205A ES 8301303 A1 ES8301303 A1 ES 8301303A1
Authority
ES
Spain
Prior art keywords
sheets
synthetic fibers
procedure
preparation
multiple layer
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
ES503205A
Other languages
English (en)
Other versions
ES503205A0 (es
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.)
Montedison SpA
Original Assignee
Montedison 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 Montedison SpA filed Critical Montedison SpA
Publication of ES503205A0 publication Critical patent/ES503205A0/es
Publication of ES8301303A1 publication Critical patent/ES8301303A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/32—Multi-ply with materials applied between the sheets
    • D21H27/34—Continuous materials, e.g. filaments, sheets, nets
    • D21H27/36—Films made from synthetic macromolecular compounds
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE ESTRUCTURAS DE CAPAS MULTIPLES A PARTIR DE LAMINAS QUE CONTIENEN FIBRAS SINTETICAS, EN PARTICULAR PARA OBTENER ARTICULOS POR TERMOSOLDADURA DE LAMINAS QUE CONTIENEN POLIMEROS TERMOPLASTICOS. COMPRENDE LAS SIGUIENTES ETAPAS: PRIMERA, SE PREPARAN LAMINAS A BASE DE UN MATERIAL FIBROSO FORMADO POR FIBRAS SINTETICAS DE UN POLIMERO TERMOPLASTICO O POR MEZCLAS DE ESTAS FIBRAS DE CELULOSA; SEGUNDA, SE SUPERPONEN POR LO MENOS DOS DE LAS LAMINAS PREPARADAS, INSERTANDOSE ENTRE CADA DOS DE DICHAS LAMINAS ADYACENTES UNA PELICULA DE UN POLIMERO TERMOPLASTICO; TERCERA, SE TRATA TERMICAMENTE EL COMPLEJO FORMADO POR LAMINAS Y PELICULAS ASI SUPERPUESTAS A UNA TEMPERATURA ADECUADA; Y POR ULTIMO, SE COMPRIME DICHO COMPLEJO DE LAMINAS Y PELICULAS.
ES503205A 1980-06-20 1981-06-19 Un procedimiento para la preparacion de estructuras de capasmultiples a partir de laminas que contienen fibras sinteti- cas Expired ES8301303A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22933/80A IT1131836B (it) 1980-06-20 1980-06-20 Procedimento per preparare strutture multistrato da fogli contenenti fibre sintetiche

Publications (2)

Publication Number Publication Date
ES503205A0 ES503205A0 (es) 1982-12-01
ES8301303A1 true ES8301303A1 (es) 1982-12-01

Family

ID=11202035

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503205A Expired ES8301303A1 (es) 1980-06-20 1981-06-19 Un procedimiento para la preparacion de estructuras de capasmultiples a partir de laminas que contienen fibras sinteti- cas

Country Status (11)

Country Link
EP (1) EP0042716A1 (es)
JP (1) JPS5727749A (es)
AU (1) AU7186181A (es)
DK (1) DK260481A (es)
ES (1) ES8301303A1 (es)
FI (1) FI811854A7 (es)
IL (1) IL63113A (es)
IT (1) IT1131836B (es)
LU (1) LU82893A1 (es)
NO (1) NO812018L (es)
ZA (1) ZA814090B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1139131B (it) * 1981-08-14 1986-09-17 Montedison Spa Procedimento per la preparazione di strutture fibrose a piu' strati
JPS596990A (ja) * 1982-07-06 1984-01-14 Mitsubishi Heavy Ind Ltd 曝気ノズルの閉塞防止方法
US5204173A (en) * 1990-11-29 1993-04-20 Dvsg Holding Gmbh Paperboard product and process
FI20106169A7 (fi) * 2010-11-05 2012-05-06 Zeroboards Oy Tuote
US11549216B2 (en) 2020-11-11 2023-01-10 Sappi North America, Inc. Oil/grease resistant paper products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171971A (en) * 1967-01-16 1969-11-26 Ici Ltd Improvements in or relating to Non-Woven Structures
JPS524672B1 (es) * 1971-07-24 1977-02-05
IT1011142B (it) * 1974-03-25 1977-01-20 Montedison Spa Procedimento per preparare accoppia ti di fogli di carta con pellicole di materiale polimerico
GB1578755A (en) * 1976-03-30 1980-11-12 Ici Ltd Reinforced sheet-type wall covering

Also Published As

Publication number Publication date
IT8022933A0 (it) 1980-06-20
DK260481A (da) 1981-12-21
LU82893A1 (fr) 1981-03-24
FI811854L (fi) 1981-12-21
IT1131836B (it) 1986-06-25
ES503205A0 (es) 1982-12-01
EP0042716A1 (en) 1981-12-30
FI811854A7 (fi) 1981-12-21
JPS5727749A (en) 1982-02-15
IL63113A (en) 1984-05-31
AU7186181A (en) 1981-12-24
ZA814090B (en) 1982-06-30
NO812018L (no) 1981-12-21
IL63113A0 (en) 1981-09-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009