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ES475856A1 - Un dispositivo para forrar piezas de trabajo bajo la accion de presion y de calor. - Google Patents

Un dispositivo para forrar piezas de trabajo bajo la accion de presion y de calor.

Info

Publication number
ES475856A1
ES475856A1 ES475856A ES475856A ES475856A1 ES 475856 A1 ES475856 A1 ES 475856A1 ES 475856 A ES475856 A ES 475856A ES 475856 A ES475856 A ES 475856A ES 475856 A1 ES475856 A1 ES 475856A1
Authority
ES
Spain
Prior art keywords
pressure rollers
uniform heating
chipboard
surfacing
films
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
ES475856A
Other languages
English (en)
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.)
PALIV AG
Original Assignee
PALIV 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 PALIV AG filed Critical PALIV AG
Publication of ES475856A1 publication Critical patent/ES475856A1/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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0004—Component parts, details or accessories; Auxiliary operations
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0065—Heat treatment
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

Un dispositivo para forrar piezas de trabajo bajo la acción de presión y de calor, con una multitud de rodillos de presión dispuestos unos tras otros en la dirección de transporte de la pieza de trabajo, y con calentadores de superficie dispuestos entre los rodillos de presión, caracterizado por una caja (24, 26; 102, 126) sustancialmente impermeable a los gases que rodea a los rodillos de presión (16; 92) y por un dispositivo para hacer pasar aire caliente a través de la caja.
ES475856A 1978-07-28 1978-12-07 Un dispositivo para forrar piezas de trabajo bajo la accion de presion y de calor. Expired ES475856A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782833119 DE2833119A1 (de) 1978-07-28 1978-07-28 Vorrichtung zum kaschieren von werkstuecken

Publications (1)

Publication Number Publication Date
ES475856A1 true ES475856A1 (es) 1979-04-16

Family

ID=6045597

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475856A Expired ES475856A1 (es) 1978-07-28 1978-12-07 Un dispositivo para forrar piezas de trabajo bajo la accion de presion y de calor.

Country Status (2)

Country Link
DE (1) DE2833119A1 (es)
ES (1) ES475856A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717373A (en) * 1986-09-08 1988-01-05 Mobil Oil Corporation Apparatus for sealing a hem in a moving web of film using angularly oriented hot wheels
US4721502A (en) * 1986-09-08 1988-01-26 Mobil Oil Corporation Apparatus for sealing a hem in a moving web of film
US4721501A (en) * 1986-09-08 1988-01-26 Mobil Oil Corporation Apparatus for producing a machine-direction heat seal
US4714454A (en) * 1986-09-08 1987-12-22 Mobil Oil Corporation Apparatus for producing machine-direction heat seals
US4808150A (en) * 1987-09-25 1989-02-28 Mobil Oil Corporation Oven-heated hot wheel sealing apparatus
IT1220871B (it) * 1988-04-20 1990-06-21 Lignum Spa Processo per ricoprire pannelli a mezzo di un materiale termoplastico e dispositivo per la messa in opera di un tale processo
US6059458A (en) 1999-02-05 2000-05-09 Tenneco Packaging, Inc. Elastic top drawtape bag and method of manufacturing the same

Also Published As

Publication number Publication date
DE2833119A1 (de) 1980-02-07

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