FR1243682A - Mold for the production of synthetic foamy materials under pressure - Google Patents

Mold for the production of synthetic foamy materials under pressure

Info

Publication number
FR1243682A
FR1243682A FR814045A FR814045A FR1243682A FR 1243682 A FR1243682 A FR 1243682A FR 814045 A FR814045 A FR 814045A FR 814045 A FR814045 A FR 814045A FR 1243682 A FR1243682 A FR 1243682A
Authority
FR
France
Prior art keywords
mold
synthetic
production
under pressure
materials under
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
FR814045A
Other languages
French (fr)
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Application granted granted Critical
Publication of FR1243682A publication Critical patent/FR1243682A/en
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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0011—Moulds or cores; Details thereof or accessories therefor thin-walled moulds
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/68—Release sheets
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR814045A 1959-06-09 1959-12-24 Mold for the production of synthetic foamy materials under pressure Expired FR1243682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0019164 1959-06-09

Publications (1)

Publication Number Publication Date
FR1243682A true FR1243682A (en) 1960-10-14

Family

ID=7016573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814045A Expired FR1243682A (en) 1959-06-09 1959-12-24 Mold for the production of synthetic foamy materials under pressure

Country Status (3)

Country Link
CH (1) CH374481A (en)
FR (1) FR1243682A (en)
NL (1) NL246191A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485985A1 (en) * 1980-07-07 1982-01-08 American Optical Corp MOLD FOR CASTING GLASSES FRAMES AND MANUFACTURING METHOD THEREOF
FR2535644A1 (en) * 1982-11-05 1984-05-11 Owens Illinois Inc METHOD AND APPARATUS FOR CONDUCTING FINISHING MOLDING WITH ORIENTATION AS WELL AS HOT CURING AND COOLING OF A HOLLOW ARTICLE OF THERMALLY CRYSTALLIZABLE POLYMER
EP0281667A2 (en) * 1987-03-07 1988-09-14 Heraeus Kulzer GmbH Mould for embedding histological preparations
EP0351154A2 (en) * 1988-07-14 1990-01-17 Neste Oy Metal-coated plastic product mould and procedure for manufacturing the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485985A1 (en) * 1980-07-07 1982-01-08 American Optical Corp MOLD FOR CASTING GLASSES FRAMES AND MANUFACTURING METHOD THEREOF
FR2535644A1 (en) * 1982-11-05 1984-05-11 Owens Illinois Inc METHOD AND APPARATUS FOR CONDUCTING FINISHING MOLDING WITH ORIENTATION AS WELL AS HOT CURING AND COOLING OF A HOLLOW ARTICLE OF THERMALLY CRYSTALLIZABLE POLYMER
EP0281667A2 (en) * 1987-03-07 1988-09-14 Heraeus Kulzer GmbH Mould for embedding histological preparations
EP0281667A3 (en) * 1987-03-07 1989-03-29 Heraeus Kulzer GmbH Mould for embedding histological preparations
EP0351154A2 (en) * 1988-07-14 1990-01-17 Neste Oy Metal-coated plastic product mould and procedure for manufacturing the same
EP0351154A3 (en) * 1988-07-14 1991-04-24 Neste Oy Metal-coated plastic product mould and procedure for manufacturing the same

Also Published As

Publication number Publication date
CH374481A (en) 1964-01-15
NL246191A (en)

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