CH374481A - Mold for the production of plastic foams under pressure - Google Patents
Mold for the production of plastic foams under pressureInfo
- Publication number
- CH374481A CH374481A CH8069859A CH8069859A CH374481A CH 374481 A CH374481 A CH 374481A CH 8069859 A CH8069859 A CH 8069859A CH 8069859 A CH8069859 A CH 8069859A CH 374481 A CH374481 A CH 374481A
- Authority
- CH
- Switzerland
- Prior art keywords
- mold
- production
- under pressure
- plastic foams
- foams under
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC0019164 | 1959-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH374481A true CH374481A (en) | 1964-01-15 |
Family
ID=7016573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH8069859A CH374481A (en) | 1959-06-09 | 1959-11-17 | Mold for the production of plastic foams under pressure |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH374481A (en) |
FR (1) | FR1243682A (en) |
NL (1) | NL246191A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2079665A (en) * | 1980-07-07 | 1982-01-27 | American Optical Corp | Mould for casting eyeglass frames |
US4439394A (en) * | 1982-11-05 | 1984-03-27 | Owens-Illinois, Inc. | Heat setting method |
DE3707400C1 (en) * | 1987-03-07 | 1988-03-10 | Kulzer & Co Gmbh | Form for embedding histological specimens |
FI82412C (en) * | 1988-07-14 | 1991-03-11 | Neste Oy | PLASTIC MED METALYTA OCH FOERFARANDE FOER FRAMSTAELLNING AV DENNA. |
-
0
- NL NL246191D patent/NL246191A/xx unknown
-
1959
- 1959-11-17 CH CH8069859A patent/CH374481A/en unknown
- 1959-12-24 FR FR814045A patent/FR1243682A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1243682A (en) | 1960-10-14 |
NL246191A (en) |
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