ES2036596T3 - Procedimiento para la impregnacion de bandas continuas de papel hidrofilas absorbentes. - Google Patents

Procedimiento para la impregnacion de bandas continuas de papel hidrofilas absorbentes.

Info

Publication number
ES2036596T3
ES2036596T3 ES198787710008T ES87710008T ES2036596T3 ES 2036596 T3 ES2036596 T3 ES 2036596T3 ES 198787710008 T ES198787710008 T ES 198787710008T ES 87710008 T ES87710008 T ES 87710008T ES 2036596 T3 ES2036596 T3 ES 2036596T3
Authority
ES
Spain
Prior art keywords
impregnation
materials
flat
curing
procedure
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 - Lifetime
Application number
ES198787710008T
Other languages
English (en)
Inventor
Karl-Heinrich Paa
Konstantin Karl Mayer
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.)
BAUSCH AG
Original Assignee
BAUSCH AG
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 BAUSCH AG filed Critical BAUSCH AG
Application granted granted Critical
Publication of ES2036596T3 publication Critical patent/ES2036596T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/51—Triazines, e.g. melamine

Landscapes

  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Reinforced Plastic Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO PARA LA IMPREGNACION DE FIBRINAS SUPERFICIALES, COMO POR EJEMPLO: CARRIL DE PAPEL - DE CELULOSA O SEMEJANTES, PARA EL ADELANTO DE MATERIALES PEGADORES CON RESISTENCIA ALTA DE LA SUPERFICIE SUPERIOR PARA EL RECUBRIMIENTO CON CAPAS DE MATERIALES DE BASE DE TODAS LAS MANERAS. COMO MEDIO DE LA IMPREGNACION SE INTRODUCEN PREFERENTEMENTE RESINA SINTETICA CONDENSABLE O SEA POLIMERIZABLE A LA FIBRINA Y DESPUES DEL ENDURECIMIENTO EL IMPREGNADO COMO PRODUCTO INTERMEDIO SE ALOJA PARA UNA UNION TARDIA, DURADERA CON LA SUPERFICIE SUPERIOR DEL MATERIAL DE BASE, EN FORMA DE PLACA, MAS O MENOS EN FORMA DE RODILLOS Y / O SE LLEVA AL ENVIO. EL MEDIO DE IMPREGNACION, EN FORMA DE UNA DISOLUCION DE RESINA CONCENTRADA DE AL MENOS APROXIMADAMENTE 70%, SE RECARGA EN TEMPERATURA DE AMBIENTE CON UNA VISCOSIDAD DE 200 A 200 MPA, CONTINUAMENTE SOBRE EL CARRIL DE FIBRINA HOMOGENEA. A CONTINUACION SE EFECTUA, RELATIVAMENTE AL TIEMPO DE ENDURECIMIENTO, UN IMPULSO DE LA TEMPERATURA RELATIVAMENTE DE CORTO TIEMPO PARA LA UNION DE RESINA HASTA 100 C.
ES198787710008T 1987-04-08 1987-06-24 Procedimiento para la impregnacion de bandas continuas de papel hidrofilas absorbentes. Expired - Lifetime ES2036596T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873711807 DE3711807A1 (de) 1987-04-08 1987-04-08 Verfahren zum impraegnieren von flaechigen faserstoffen

Publications (1)

Publication Number Publication Date
ES2036596T3 true ES2036596T3 (es) 1993-06-01

Family

ID=6325112

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787710008T Expired - Lifetime ES2036596T3 (es) 1987-04-08 1987-06-24 Procedimiento para la impregnacion de bandas continuas de papel hidrofilas absorbentes.

Country Status (4)

Country Link
EP (1) EP0285734B1 (es)
AT (1) ATE83018T1 (es)
DE (2) DE3711807A1 (es)
ES (1) ES2036596T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915002A1 (de) * 1999-04-01 2000-10-05 Basf Ag Konzentrierte, stabile wäßrige Harzzusammensetzung
DE19956665A1 (de) * 1999-11-25 2001-05-31 Rudolf Ohlinger Gmbh & Co Kg Verfahren zur Herstellung von Filterschichten
EP1326907B1 (de) * 2000-10-05 2007-03-28 Basf Aktiengesellschaft Konzentrierte stabile wässrige melaminharzzusammensetzung
DE10200793B4 (de) * 2002-01-11 2005-02-24 Bausch Gmbh Fußbodenbelagselement und Verfahren zu seiner Herstellung
DE102008032053A1 (de) * 2008-07-08 2010-01-14 Kaindl Decor Gmbh Verfahren und Vorrichtung zum Trocknen und Vorkondensieren von Imprägnaten, welche aus mit Kunstharz getränktem, folienartigem Bahnmaterial gebildet sind; Melaminharz-freies Imprägnat
CN107988847B (zh) * 2017-12-11 2020-08-04 浙江海洋大学 装饰纸生产用卧式浸渍干燥机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744047A (en) * 1952-06-02 1956-05-01 Masonite Corp Process of preparing decorative laminates
NL275244A (es) * 1961-02-28
GB1146432A (en) * 1965-07-20 1969-03-26 Dunlop Co Ltd Resin impregnated fibrous sheets
FR2104707B1 (es) * 1970-08-07 1973-11-23 Arjomari Prioux
DE2933998C2 (de) * 1979-08-22 1987-05-27 Otto Dürr Anlagenbau GmbH, 7000 Stuttgart Verfahren und Vorrichtung zur Herstellung eines imprägnierten Papier- oder Vliessubstrats
DE3140715A1 (de) * 1981-10-14 1983-04-21 Cassella Ag, 6000 Frankfurt Waessrige loesung eines melamin-formaldehyd-harzes und verfahren zu ihrer herstellung
DE3208728A1 (de) * 1982-03-11 1983-09-22 Cassella Ag, 6000 Frankfurt Mit aminoplastharzdispersionen beschichtete traegermaterialien und deren weiterverarbeitung zu schichtstoffen
US4458062A (en) * 1983-02-14 1984-07-03 American Cyanamid Company Continuously produced melt reacted melamine-formaldehyde resins
DD217252A1 (de) * 1983-08-22 1985-01-09 Wtz Holzverarbeitende Ind Verfahren zur herstellung rollfaehiger duroplastischer dekorfolien mit verbessertem erscheinungsbild
US4713138A (en) * 1984-12-26 1987-12-15 Nevamar Corporation Method of producing abrasion-resistant decorative laminate
DE3700344A1 (de) * 1986-10-24 1988-04-28 Cassella Ag Verfahren zur herstellung von melaminharzfolien

Also Published As

Publication number Publication date
DE3711807A1 (de) 1988-10-27
EP0285734B1 (de) 1992-12-02
EP0285734A3 (en) 1989-02-01
ATE83018T1 (de) 1992-12-15
EP0285734A2 (de) 1988-10-12
DE3782934D1 (de) 1993-01-14

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