SE355527B - - Google Patents
Info
- Publication number
- SE355527B SE355527B SE18110/69A SE1811069A SE355527B SE 355527 B SE355527 B SE 355527B SE 18110/69 A SE18110/69 A SE 18110/69A SE 1811069 A SE1811069 A SE 1811069A SE 355527 B SE355527 B SE 355527B
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
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- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0461—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
- B29C44/083—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another
- B29C44/086—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another and feeding more material into the enlarged cavity
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- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
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- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
- B29C45/561—Injection-compression moulding
- B29C2045/563—Enlarging the mould cavity during injection
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- 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
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- 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB61963/68A GB1255970A (en) | 1968-12-31 | 1968-12-31 | Improvements in or relating to the production of laminar articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE355527B true SE355527B (xx) | 1973-04-30 |
Family
ID=10487711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE18110/69A SE355527B (xx) | 1968-12-31 | 1969-12-30 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS501899B1 (xx) |
| BE (1) | BE743980A (xx) |
| CH (1) | CH493329A (xx) |
| DE (1) | DE1965368C3 (xx) |
| ES (1) | ES375022A1 (xx) |
| FR (1) | FR2027489B1 (xx) |
| GB (1) | GB1255970A (xx) |
| NL (1) | NL6919545A (xx) |
| SE (1) | SE355527B (xx) |
| ZA (1) | ZA699006B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4390487A (en) * | 1982-01-26 | 1983-06-28 | Rca Corporation | Method of making a laminated recorded disc |
| DK0657268T3 (da) * | 1993-11-05 | 1999-11-29 | Battenfeld Gmbh | Fremgangsmåde og anordning til sprøjtestøbning af flerlagede genstande |
| FR2718382B1 (fr) * | 1994-04-12 | 1996-07-12 | Renault | Procédé de moulage d'une charnière plastique et charnière obtenue par ce procédé. |
| US5902534A (en) * | 1994-09-21 | 1999-05-11 | Mitsubishi Engineering-Plastics Corp. | Method of injection-molding thermoplastic resins |
| JP3643671B2 (ja) * | 1997-04-01 | 2005-04-27 | 三井化学株式会社 | 自動車外装用部品の成形方法、その成形方法で使用される積層フィルムまたはシート、およびその自動車外装用部品 |
| DE102006061068A1 (de) | 2006-03-03 | 2007-09-06 | Felo-Werkzeugfabrik Holland-Letz Gmbh | Verfahren zur Herstellung eines Griffes |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL279724A (xx) * | 1961-06-20 | |||
| US3363039A (en) * | 1963-08-09 | 1968-01-09 | Asahi Dow Ltd | Injection molding processes for thermoplastic materials |
| GB1156217A (en) * | 1967-05-03 | 1969-06-25 | Ici Ltd | Process for the Production of Cellular Articles |
-
1968
- 1968-12-31 GB GB61963/68A patent/GB1255970A/en not_active Expired
-
1969
- 1969-12-29 JP JP44105320A patent/JPS501899B1/ja active Pending
- 1969-12-30 SE SE18110/69A patent/SE355527B/xx unknown
- 1969-12-30 NL NL6919545A patent/NL6919545A/xx unknown
- 1969-12-30 ES ES375022A patent/ES375022A1/es not_active Expired
- 1969-12-30 CH CH1944069A patent/CH493329A/de not_active IP Right Cessation
- 1969-12-30 DE DE1965368A patent/DE1965368C3/de not_active Expired
- 1969-12-30 ZA ZA699006*A patent/ZA699006B/xx unknown
- 1969-12-31 BE BE743980D patent/BE743980A/xx unknown
- 1969-12-31 FR FR6945720A patent/FR2027489B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH493329A (de) | 1970-07-15 |
| NL6919545A (xx) | 1970-07-02 |
| DE1965368C3 (de) | 1975-04-10 |
| ZA699006B (en) | 1971-08-25 |
| GB1255970A (en) | 1971-12-08 |
| FR2027489A1 (xx) | 1970-09-25 |
| FR2027489B1 (xx) | 1973-12-21 |
| DE1965368B2 (de) | 1972-11-23 |
| DE1965368A1 (de) | 1970-07-16 |
| JPS501899B1 (xx) | 1975-01-22 |
| BE743980A (xx) | 1970-06-30 |
| ES375022A1 (es) | 1972-03-01 |