IT981092B - Stampo per schiuma di resina sin tetica costituito da un metallo con una forma a guscio - Google Patents
Stampo per schiuma di resina sin tetica costituito da un metallo con una forma a guscioInfo
- Publication number
- IT981092B IT981092B IT2115373A IT2115373A IT981092B IT 981092 B IT981092 B IT 981092B IT 2115373 A IT2115373 A IT 2115373A IT 2115373 A IT2115373 A IT 2115373A IT 981092 B IT981092 B IT 981092B
- Authority
- IT
- Italy
- Prior art keywords
- mold
- metal
- synthetic resin
- resin foam
- shell shape
- 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
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
- B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
-
- 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
- B29C33/38—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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
-
- 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)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722226179 DE2226179A1 (de) | 1972-05-30 | 1972-05-30 | Kunststoff-schaumform aus metall mit einer formmaske |
DE19722251900 DE2251900B2 (de) | 1972-10-23 | 1972-10-23 | Verfahren zum Herstellen eines Formwerkzeuges für die Herstellung von Gegenständen aus geschäumtem Kunststoff |
Publications (1)
Publication Number | Publication Date |
---|---|
IT981092B true IT981092B (it) | 1974-10-10 |
Family
ID=25763339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2115373A IT981092B (it) | 1972-05-30 | 1973-03-02 | Stampo per schiuma di resina sin tetica costituito da un metallo con una forma a guscio |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4950066A ( ) |
BR (1) | BR7303840D0 ( ) |
CH (1) | CH556725A ( ) |
FR (1) | FR2186335B1 ( ) |
GB (1) | GB1420986A ( ) |
IT (1) | IT981092B ( ) |
NL (1) | NL7304562A ( ) |
SE (1) | SE392419B ( ) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238576A (en) * | 1975-09-22 | 1977-03-25 | Meisei Kogyo Kk | Mold frame for molding machine |
SE433321B (sv) * | 1982-04-30 | 1984-05-21 | Lindskog K J E | Sett vid tillverkning av ett formset avsett for formning av skalformade foremal av plast |
NL8901198A (nl) * | 1989-05-12 | 1990-12-03 | Pwr Recycling Bv | Werkwijze en inrichting voor het tot blokken samendrukken van kunststof afval, zoals verbruikt verpakkingsfolie van polyvinylchloride, ethyleen en dergelijke, waarbij het afval in een houder wordt gebracht en daarin met een stempel wordt samengedrukt. |
DE102009005609B3 (de) * | 2009-01-21 | 2010-07-01 | Bayer Materialscience Ag | Werkzeug und Verfahren zur Herstellung von Mehrschicht-Kunststoffformteilen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3127457A (en) * | 1960-11-18 | 1964-03-31 | Du Pont | Method of molding a polyurethane foam in a mold having an improved release agent |
-
1973
- 1973-03-02 IT IT2115373A patent/IT981092B/it active
- 1973-04-01 CH CH466873A patent/CH556725A/xx not_active IP Right Cessation
- 1973-04-02 NL NL7304562A patent/NL7304562A/xx unknown
- 1973-04-11 FR FR7313120A patent/FR2186335B1/fr not_active Expired
- 1973-04-27 SE SE7305941A patent/SE392419B/xx unknown
- 1973-05-23 GB GB2453773A patent/GB1420986A/en not_active Expired
- 1973-05-24 BR BR384073A patent/BR7303840D0/pt unknown
- 1973-05-29 JP JP6018973A patent/JPS4950066A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4950066A ( ) | 1974-05-15 |
CH556725A (de) | 1974-12-13 |
SE392419B (sv) | 1977-03-28 |
FR2186335A1 ( ) | 1974-01-11 |
BR7303840D0 (pt) | 1974-01-08 |
FR2186335B1 ( ) | 1976-09-10 |
GB1420986A (en) | 1976-01-14 |
NL7304562A ( ) | 1973-12-04 |
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