IT1132483B - METALLIC FORM TO PRODUCE SHAPED BODIES FROM GRANULATE OF ARTIFICIAL FOAM THERMOPLASTIC MATERIAL - Google Patents
METALLIC FORM TO PRODUCE SHAPED BODIES FROM GRANULATE OF ARTIFICIAL FOAM THERMOPLASTIC MATERIALInfo
- Publication number
- IT1132483B IT1132483B IT24299/80A IT2429980A IT1132483B IT 1132483 B IT1132483 B IT 1132483B IT 24299/80 A IT24299/80 A IT 24299/80A IT 2429980 A IT2429980 A IT 2429980A IT 1132483 B IT1132483 B IT 1132483B
- Authority
- IT
- Italy
- Prior art keywords
- granulate
- thermoplastic material
- shaped bodies
- metallic form
- produce shaped
- 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
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
- B29C33/046—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using gas
-
- 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
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
- B29C33/048—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using steam
-
- 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
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
-
- 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
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
-
- 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
- B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
-
- 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
-
- 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
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792936273 DE2936273A1 (en) | 1979-09-07 | 1979-09-07 | TWO-PIECE METAL FORM FOR THE PRODUCTION OF MOLDED BODIES FROM FOAMABLE THERMOPLASTIC PLASTIC GRANULES |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8024299A0 IT8024299A0 (en) | 1980-08-26 |
IT1132483B true IT1132483B (en) | 1986-07-02 |
Family
ID=6080338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24299/80A IT1132483B (en) | 1979-09-07 | 1980-08-26 | METALLIC FORM TO PRODUCE SHAPED BODIES FROM GRANULATE OF ARTIFICIAL FOAM THERMOPLASTIC MATERIAL |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5644631A (en) |
BE (1) | BE884721A (en) |
BR (1) | BR8005653A (en) |
DE (1) | DE2936273A1 (en) |
FR (1) | FR2464811A1 (en) |
GB (1) | GB2057342A (en) |
IL (1) | IL60850A0 (en) |
IT (1) | IT1132483B (en) |
NL (1) | NL8004927A (en) |
SE (1) | SE8006211L (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0272359A1 (en) * | 1986-12-22 | 1988-06-29 | Ware, Maximilian | Thermal expansion resin transfer molding |
JPH0370912U (en) * | 1989-11-10 | 1991-07-17 | ||
GB2280167B (en) * | 1993-07-23 | 1996-11-27 | Broadway Enterprises Pte Limit | Improvements in or relating to pallets |
JP2008188857A (en) * | 2007-02-05 | 2008-08-21 | Yamasei Seisakusho:Kk | Mold for molding foam polystyrene and foam polystyrene molding device |
CN103317656A (en) * | 2012-03-22 | 2013-09-25 | 丁龙兴 | New technology of inserting pins in one step for processing fluorescent floaters |
DE102012218928A1 (en) * | 2012-10-17 | 2014-04-17 | Krones Ag | Production method for blow molding |
EP3088153B1 (en) | 2015-04-27 | 2018-06-06 | Overath GmbH | Moulding tool |
JP7160055B2 (en) * | 2020-02-05 | 2022-10-25 | 株式会社羽根 | Manufacturing method of bead method foamable synthetic resin molding mold having slit-shaped steam holes, said mold, and cleaning method of said slit-shaped steam holes of said mold |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3704081A (en) * | 1971-01-21 | 1972-11-28 | Sinclair Koppers Co | Vacuum mold for making foamed polymeric articles |
FR2351775A1 (en) * | 1976-05-17 | 1977-12-16 | Lezier Gerard | DEVICE FOR MOLDING EXPANDABLE MATERIALS |
FR2449518A1 (en) * | 1979-02-26 | 1980-09-19 | Engels Jeanine | Suspended mould shells for moulding expanded thermoplastic beads - for obtaining dryer mouldings with high thermal and cycle efficiency |
-
1979
- 1979-09-07 DE DE19792936273 patent/DE2936273A1/en not_active Withdrawn
-
1980
- 1980-04-18 FR FR8008792A patent/FR2464811A1/en active Granted
- 1980-08-11 BE BE0/201708A patent/BE884721A/en unknown
- 1980-08-15 IL IL60850A patent/IL60850A0/en unknown
- 1980-08-26 IT IT24299/80A patent/IT1132483B/en active
- 1980-08-29 NL NL8004927A patent/NL8004927A/en not_active Application Discontinuation
- 1980-09-05 JP JP12249480A patent/JPS5644631A/en active Pending
- 1980-09-05 BR BR8005653A patent/BR8005653A/en unknown
- 1980-09-05 SE SE8006211A patent/SE8006211L/en unknown
- 1980-09-05 GB GB8028785A patent/GB2057342A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2057342A (en) | 1981-04-01 |
IT8024299A0 (en) | 1980-08-26 |
NL8004927A (en) | 1981-03-10 |
SE8006211L (en) | 1981-03-08 |
JPS5644631A (en) | 1981-04-23 |
IL60850A0 (en) | 1980-10-26 |
FR2464811B1 (en) | 1985-05-03 |
BR8005653A (en) | 1981-03-17 |
BE884721A (en) | 1980-12-01 |
DE2936273A1 (en) | 1981-03-19 |
FR2464811A1 (en) | 1981-03-20 |
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