ES8401885A1 - Procedimiento de fabricacion de una banda de material esponjado. - Google Patents

Procedimiento de fabricacion de una banda de material esponjado.

Info

Publication number
ES8401885A1
ES8401885A1 ES517967A ES517967A ES8401885A1 ES 8401885 A1 ES8401885 A1 ES 8401885A1 ES 517967 A ES517967 A ES 517967A ES 517967 A ES517967 A ES 517967A ES 8401885 A1 ES8401885 A1 ES 8401885A1
Authority
ES
Spain
Prior art keywords
closed
foam sheet
plastic body
cell expanded
reticulated plastic
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
ES517967A
Other languages
English (en)
Other versions
ES517967A0 (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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of ES517967A0 publication Critical patent/ES517967A0/es
Publication of ES8401885A1 publication Critical patent/ES8401885A1/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements

Landscapes

  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Braking Arrangements (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Steroid Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Materials For Medical Uses (AREA)
  • Brushes (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Nonwoven Fabrics (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE UNA BANDA DE MATERIAL ESPONJADO.CONSISTE EN LAS SIGUIENTES ETAPAS: 1.A) REALIZACION SOBRE LAS CARAS DE LA BANDA, DE MANERA PERPENDICULAR O INCLINADAS, DE TALADROS CIEGOS CUYAS BOCAS CIRCULARES O POLIGONALES FORMAN UN DIBUJO PREDETERMINADO; 2.A) LLENADO DE TALADROS CON CELULOSA, MATERIAL ABSORBENTE DE LA HUMEDAD Y DEL SONIDO TRANSMITIDO POR AIRE, CONSTITUIDO A BASE DE PARTICULAS SOLIDAS DE SUPERFICIE LISA Y CON CONFIGURACION ESFERICA O DE COLUMNA, CUYO DIAMETRO ES MENOR QUE EL DOBLE DEL ESPESOR DE BANDA E IGUAL QUE LA DISTANCIA ENTRELOS EJES DE LOS TALADROS; 3.A) ENCOLADO TOTAL DE LAS PARTICULAS EN LAS PAREDES DE LOS TALADROS Y REBLANDECIMIENTO TERMOPLASTICO DE LA POLIOLEFINA CON UNA COLA ACTIVA; 4.A) APLICACION DE UNA LAMINA IMPERMEABLE SOBRE LAS CARAS DE LA BANDA.
ES517967A 1981-12-09 1982-12-06 Procedimiento de fabricacion de una banda de material esponjado. Expired ES8401885A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3148710A DE3148710C2 (de) 1981-12-09 1981-12-09 Schaumstoffbahn

Publications (2)

Publication Number Publication Date
ES517967A0 ES517967A0 (es) 1984-01-01
ES8401885A1 true ES8401885A1 (es) 1984-01-01

Family

ID=6148255

Family Applications (1)

Application Number Title Priority Date Filing Date
ES517967A Expired ES8401885A1 (es) 1981-12-09 1982-12-06 Procedimiento de fabricacion de una banda de material esponjado.

Country Status (10)

Country Link
EP (1) EP0081069B1 (es)
JP (1) JPS58101045A (es)
AT (1) ATE21854T1 (es)
AU (1) AU8577182A (es)
BR (1) BR8204943A (es)
DE (2) DE3148710C2 (es)
ES (1) ES8401885A1 (es)
FI (1) FI78259C (es)
NO (1) NO162501C (es)
ZA (1) ZA827860B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE138310T1 (de) † 1991-04-30 1996-06-15 Dow Chemical Co Perforierter plastikschaum und sein herstellungsverfahren
DE9321356U1 (de) * 1993-01-28 1997-07-17 Saar-Gummiwerk GmbH, 66687 Wadern Elastische Schienenunterlage
DE4302299A1 (de) * 1993-01-28 1994-08-04 Saar Gummiwerk Gmbh Elastische Schotterbettunterlage
AT507849B1 (de) * 2009-01-22 2011-09-15 Eurofoam Gmbh Schaumstoffelement mit darin eingelagerter zellulose
AT507850B1 (de) * 2009-01-22 2016-01-15 Eurofoam Gmbh Schaumstoffelement mit darin eingelagerten hydrophilen mitteln

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429486A (en) * 1944-12-23 1947-10-21 Bigelow Sanford Carpet Co Inc Punched felt floor covering and process of making the same
US3122141A (en) * 1962-03-29 1964-02-25 Johnson & Johnson Flexible absorbent sheet
GB1051320A (en) * 1964-01-13 1966-12-14 W.R. Grace & Co. Micro-porous polyethylene and a process for the manufacture thereof
DE1719053B1 (de) * 1964-12-15 1971-01-07 Schickedanz Ver Papierwerk Weicher,zellstoffhaltiger Polyurethanschaumstoff sowie Verfahren zu dessen Herstellung
US3366529A (en) * 1967-02-21 1968-01-30 Kendall & Co Needled non-woven fabrics and method of making the same
US3532588A (en) * 1967-04-12 1970-10-06 Kendall & Co Needled nonwoven textile laminate
CH507799A (de) * 1969-04-25 1971-05-31 Breveteam Sa Schaumstoffkörper und Verfahren zu seiner Herstellung
DE1941838A1 (de) * 1969-08-16 1971-02-25 Collo Rheincollodium Koeln Gmb Verfahren zum Herstellen von Verbundstoffen,insbesondere solchen fuer die Oberflaechenbearbeitung
GB1443732A (en) * 1973-08-03 1976-07-21 Shell Int Research Method of producing an article of fibre-reinforced polyurethane foam
GB1425592A (en) * 1973-09-26 1976-02-18 Furukawa Electric Co Ltd Method for the manufacture of cross-linked polyolefin foams having a very fine and uniform closed cell structure
DE2930007C2 (de) * 1979-07-24 1981-11-12 Alkor GmbH Kunststoffverkauf, 8000 München Verfahren zur Herstellung einer beflockten Bahn
JPS55159946A (en) * 1979-05-31 1980-12-12 Matsushita Electric Works Ltd Forming method for heat-insulating material

Also Published As

Publication number Publication date
FI822069L (fi) 1983-06-10
JPS58101045A (ja) 1983-06-16
EP0081069B1 (de) 1986-09-03
FI78259B (fi) 1989-03-31
FI78259C (fi) 1989-07-10
DE3148710A1 (de) 1983-07-21
ES517967A0 (es) 1984-01-01
ATE21854T1 (de) 1986-09-15
NO821876L (no) 1983-06-10
NO162501C (no) 1990-01-10
DE3273043D1 (en) 1986-10-09
EP0081069A3 (en) 1984-08-01
BR8204943A (pt) 1984-04-03
FI822069A0 (fi) 1982-06-10
NO162501B (no) 1989-10-02
DE3148710C2 (de) 1986-02-27
AU8577182A (en) 1983-06-16
ZA827860B (en) 1983-08-31
EP0081069A2 (de) 1983-06-15

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