ES8707885A1 - Procedimiento para formar una hoja constituida por varias capas - Google Patents

Procedimiento para formar una hoja constituida por varias capas

Info

Publication number
ES8707885A1
ES8707885A1 ES557405A ES557405A ES8707885A1 ES 8707885 A1 ES8707885 A1 ES 8707885A1 ES 557405 A ES557405 A ES 557405A ES 557405 A ES557405 A ES 557405A ES 8707885 A1 ES8707885 A1 ES 8707885A1
Authority
ES
Spain
Prior art keywords
several layers
procedure
cavities
sheet
sheet consisting
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
ES557405A
Other languages
English (en)
Other versions
ES557405A0 (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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of ES557405A0 publication Critical patent/ES557405A0/es
Publication of ES8707885A1 publication Critical patent/ES8707885A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/35—Extrusion nozzles or dies with 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PROCEDIMIENTO PARA LA FORMACION DE UNA HOJA DE MATERIAL TERMOPLASTICO CONSTITUIDA POR VARIAS CAPAS. COMPRENDE LAS OPERACIONES DE UTILIZAR UN PRIMER TAMBOR GIRATORIO QUE TIENE EN SU SUPERFICIE PERIFERICA UNA PLURALIDAD DE CAVIDADES; DE UTILIZAR UN SEGUNDO TAMBOR GIRATORIO QUE TIENE EN SU SUPERFICIE PERIFERICA UNA PLURALIDAD DE CAVIDADES; DE EXTRUIR SOBRE LAS SUPERFICIES PERIFERICAS DE CADA UNO DE DICHOS TAMBORES, EL MATERIAL TERMOPLASTICO FUNDIDO Y HACER QUE DICHO MATERIAL PENETRE EN LAS CAVIDADES DE CADA UNO DE LOS TAMBORES, PARA LA FORMACION DE UNA CAPA CON UNA SUPERFICIE TRIDIMENSIONAL; DE UNIR VARIAS CAPAS ENTRE SI MEDIANTE CALOR; Y DE EXTRAER DEL MOLDE LA HOJA FORMADA. DE APLICACION EN LA FABRICACION DE MATERIALES EN HOJA CON SUPERFICIES TRIDIMENSIONALES.
ES557405A 1985-05-29 1987-02-16 Procedimiento para formar una hoja constituida por varias capas Expired ES8707885A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73880385A 1985-05-29 1985-05-29

Publications (2)

Publication Number Publication Date
ES557405A0 ES557405A0 (es) 1987-09-01
ES8707885A1 true ES8707885A1 (es) 1987-09-01

Family

ID=24969553

Family Applications (2)

Application Number Title Priority Date Filing Date
ES555372A Expired ES8705289A1 (es) 1985-05-29 1986-05-27 Procedimiento para formar un material que incluye varias capas superpuestas
ES557405A Expired ES8707885A1 (es) 1985-05-29 1987-02-16 Procedimiento para formar una hoja constituida por varias capas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES555372A Expired ES8705289A1 (es) 1985-05-29 1986-05-27 Procedimiento para formar un material que incluye varias capas superpuestas

Country Status (7)

Country Link
EP (1) EP0203906A3 (es)
JP (1) JPS61283534A (es)
AU (1) AU577468B2 (es)
DK (1) DK249186A (es)
ES (2) ES8705289A1 (es)
FI (1) FI862253A7 (es)
NO (1) NO862110L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804429A (en) * 1987-12-11 1989-02-14 Armstrong World Industries, Inc. Method of forming a floor tile on a drum
MXPA02002359A (es) * 1999-09-04 2002-07-30 Solutia Inc Felpas multicolor, aparato y metodo.
CN101143503B (zh) * 2007-08-10 2011-02-16 大连塑料研究所有限公司 塑料草坪垫卷材连续生产方法及设备
EP3520988A1 (en) 2018-02-02 2019-08-07 Trelleborg Sealing Profiles Sweden AB Method and apparatus for producing an elastic profile with longitudinally recurring transverse protrusions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB857110A (en) * 1958-02-10 1960-12-29 Paul Dornbusch Improvements in or relating to the continuous impression and application of synthetic material pastes
GB1378638A (en) * 1970-11-20 1974-12-27 Ici Ltd Production of pilesurfaced products
GB1375041A (es) * 1972-01-21 1974-11-27
US4329196A (en) * 1979-08-16 1982-05-11 Monsanto Company Method of making a three-dimensional laminate
EP0024196A1 (en) * 1979-08-17 1981-02-25 Monsanto Company A method for the rotary forming of articles
NZ194884A (en) * 1979-10-30 1984-02-03 Flortime Pty Ltd Synthetic turf having scrim support and upper resin-saturated and resin-free fibre layers
AU576779B2 (en) * 1983-08-29 1988-09-08 A.A.R.C. (Management) Pty.Ltd. Reticulated products
DE3420381C1 (de) * 1984-06-01 1986-01-16 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zum Herstellen einer wenigstens zwei Schichten aufweisenden profilierten Platte sowie Vorrichtung zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
EP0203906A2 (en) 1986-12-03
ES557405A0 (es) 1987-09-01
EP0203906A3 (en) 1988-08-24
AU5799286A (en) 1986-12-04
DK249186A (da) 1986-11-30
NO862110L (no) 1986-12-01
ES8705289A1 (es) 1987-05-01
JPS61283534A (ja) 1986-12-13
FI862253A7 (fi) 1986-11-30
DK249186D0 (da) 1986-05-28
ES555372A0 (es) 1987-05-01
AU577468B2 (en) 1988-09-22
FI862253A0 (fi) 1986-05-28

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506