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ES310892A2 - Procedimiento de fabricacion por moldeo de elementos de materia expandida - Google Patents

Procedimiento de fabricacion por moldeo de elementos de materia expandida

Info

Publication number
ES310892A2
ES310892A2 ES0310892A ES310892A ES310892A2 ES 310892 A2 ES310892 A2 ES 310892A2 ES 0310892 A ES0310892 A ES 0310892A ES 310892 A ES310892 A ES 310892A ES 310892 A2 ES310892 A2 ES 310892A2
Authority
ES
Spain
Prior art keywords
walls
translation
mold
expansion
entrance
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
ES0310892A
Other languages
English (en)
Spanish (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.)
Rocma Anstalt
Original Assignee
Rocma Anstalt
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 Rocma Anstalt filed Critical Rocma Anstalt
Publication of ES310892A2 publication Critical patent/ES310892A2/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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/203—Expanding the moulding material in a vertical channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
ES0310892A 1964-03-23 1965-03-23 Procedimiento de fabricacion por moldeo de elementos de materia expandida Expired ES310892A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968330A FR85490E (fr) 1964-03-23 1964-03-23 Machine perfectionnée pour le moulage en continu de panneaux en matière expansée

Publications (1)

Publication Number Publication Date
ES310892A2 true ES310892A2 (es) 1965-08-16

Family

ID=8826127

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0310892A Expired ES310892A2 (es) 1964-03-23 1965-03-23 Procedimiento de fabricacion por moldeo de elementos de materia expandida

Country Status (5)

Country Link
BE (1) BE661449A (fr)
ES (1) ES310892A2 (fr)
FR (1) FR85490E (fr)
LU (1) LU47096A1 (fr)
SE (1) SE320791B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT362139B (de) * 1977-12-01 1981-04-27 Pla Ma Ltd Vorrichtung zur kontinuierlichen herstellung von bahnen aus schaeumbarem kunststoff
IE57552B1 (en) * 1983-05-20 1992-12-16 Unifoam Ag Improvements in or relating to the production of polymeric foam

Also Published As

Publication number Publication date
FR85490E (fr) 1965-08-20
SE320791B (fr) 1970-02-16
BE661449A (fr) 1965-07-16
LU47096A1 (fr) 1965-01-15

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