BE756186A - INJECTION MOLDING OF COMPLICATED LAMINATE OBJECTS - Google Patents

INJECTION MOLDING OF COMPLICATED LAMINATE OBJECTS

Info

Publication number: BE756186A
Authority: BE; Belgium
Prior art keywords: injection molding; laminate objects; complicated; complicated laminate; objects
Prior art date: 1969-09-15

Application number

Other languages

Original Assignee

Ici Ltd

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.)

1969-09-15

Publication date

1971-03-15

1971-03-15 Publication of BE756186A publication Critical patent/BE756186A/en

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
- 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
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Injection Moulding Of Plastics Or The Like (AREA)

BE756186D 1969-09-15 INJECTION MOLDING OF COMPLICATED LAMINATE OBJECTS BE756186A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4529569A GB1281723A (en)	1969-09-15	1969-09-15	Injection moulding of laminar articles

Publications (1)

Publication Number	Publication Date
BE756186A true BE756186A (en)	1971-03-15

Family

ID=10436664

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE756186D BE756186A (en)	1969-09-15		INJECTION MOLDING OF COMPLICATED LAMINATE OBJECTS

Country Status (6)

Country	Link
JP (1)	JPS5019140B1 (en)
BE (1)	BE756186A (en)
DE (1)	DE2045362B2 (en)
FR (1)	FR2061375A5 (en)
GB (1)	GB1281723A (en)
NL (1)	NL7013391A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2257408B1 (en) *	1973-09-25	1978-01-13	Billion Sa
JPS5434943U (en) *	1977-07-14	1979-03-07
FR2530181A1 (en) *	1982-07-16	1984-01-20	Essilor Int	METHOD AND DEVICE FOR MOLDING AN OPTICAL MEMBER IN SYNTHETIC MATERIAL
US4438062A (en)	1983-04-14	1984-03-20	The General Tire & Rubber Company	In-mold coating method
DK0657268T3 (en) *	1993-11-05	1999-11-29	Battenfeld Gmbh	Method and apparatus for injection molding multilayered articles

0
- BE BE756186D patent/BE756186A/en unknown
1969
- 1969-09-15 GB GB4529569A patent/GB1281723A/en not_active Expired
1970
- 1970-09-10 NL NL7013391A patent/NL7013391A/xx unknown
- 1970-09-14 FR FR7033223A patent/FR2061375A5/fr not_active Expired
- 1970-09-14 DE DE19702045362 patent/DE2045362B2/en active Pending
- 1970-09-16 JP JP45080594A patent/JPS5019140B1/ja active Pending

Also Published As

Publication number	Publication date
DE2045362A1 (en)	1971-03-25
NL7013391A (en)	1971-03-17
JPS5019140B1 (en)	1975-07-04
GB1281723A (en)	1972-07-12
FR2061375A5 (en)	1971-06-18
DE2045362B2 (en)	1974-01-17

Publication	Publication Date	Title
BE755224A (en)	1971-02-24	INJECTION SYRINGE
BE758146A (en)	1971-04-28	AMIDINE DERIVATIVES
SE386421B (en)	1976-08-09	LOW-WALL PLASTIC BOTTLE BACK
MY7000144A (en)	1970-12-31	Ship's fender
AT303391B (en)	1972-11-27	Thermoplastic molding compounds
ZA705403B (en)	1971-05-27	Thermoplastic moulding compositions on the basis of polyoxymethylenes
AU473091B2 (en)	1976-06-10	Injection blow moulding equipment
RO63299A2 (en)	1978-10-16	MOLDING RESIN BASED ON ALKYLENE POLYTEREPHTHALATES
AT303390B (en)	1972-11-27	Thermoplastic molding compounds
CA940776A (en)	1974-01-29	Moulding plastic articles
BE756186A (en)	1971-03-15	INJECTION MOLDING OF COMPLICATED LAMINATE OBJECTS
FR1505208A (en)	1967-12-08	Device for stacking molded parts in the form of plates
ZA706049B (en)	1971-06-30	Thermoplastic moulding compositions on the basis of saturated polyesters
BE775568A (en)	1972-03-16	SINK TABLE COVER
GB1369589A (en)	1974-10-09	Thermoplastic moulding compositions
AT303392B (en)	1972-11-27	Thermoplastic molding compounds
ZA704555B (en)	1972-07-26	Thermoplastic moulding compositions on the basis of polyesters
AU1220370A (en)	1971-09-09	Injection mould
CA955022A (en)	1974-09-24	Moulding plastic articles
BE756172A (en)	1971-03-15	STRETCHING SYSTEM
ZA714628B (en)	1972-08-30	Compositions polymerizable to moldable and/or thermoformable polymers
BE775834A (en)	1972-03-16	EXTRUSION SCREW
FR1489565A (en)	1967-07-21	Accumulator piston ring
BE761728A (en)	1971-07-19	INDOLE N-SUBSTITUTE DIMERS
BE744528A (en)	1970-07-16	INTERFERON INDUCTERS