JPS5795433A - Reaction injection molding and its device - Google Patents
Reaction injection molding and its deviceInfo
- Publication number
- JPS5795433A JPS5795433A JP17099380A JP17099380A JPS5795433A JP S5795433 A JPS5795433 A JP S5795433A JP 17099380 A JP17099380 A JP 17099380A JP 17099380 A JP17099380 A JP 17099380A JP S5795433 A JPS5795433 A JP S5795433A
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- pressure
- injection molding
- reaction injection
- fins
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
-
- 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
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/42—Casting under special conditions, e.g. vacuum
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17099380A JPS5795433A (en) | 1980-12-05 | 1980-12-05 | Reaction injection molding and its device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17099380A JPS5795433A (en) | 1980-12-05 | 1980-12-05 | Reaction injection molding and its device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5795433A true JPS5795433A (en) | 1982-06-14 |
JPS6152777B2 JPS6152777B2 (ja) | 1986-11-14 |
Family
ID=15915123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17099380A Granted JPS5795433A (en) | 1980-12-05 | 1980-12-05 | Reaction injection molding and its device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5795433A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0545459Y2 (ja) * | 1987-11-14 | 1993-11-19 |
-
1980
- 1980-12-05 JP JP17099380A patent/JPS5795433A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0545459Y2 (ja) * | 1987-11-14 | 1993-11-19 |
Also Published As
Publication number | Publication date |
---|---|
JPS6152777B2 (ja) | 1986-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1138499A (en) | Method and apparatus for injection moulding | |
EP0403743A3 (en) | Method for molding powders | |
EP0273769A3 (en) | Moulding method and apparatus | |
GB8902841D0 (en) | Method and apparatus for moulding a fluid settable material | |
JPS5795433A (en) | Reaction injection molding and its device | |
GB1272613A (en) | Casting apparatus | |
JPS57197136A (en) | Mold apparatus of injection molding machine | |
JPS5565531A (en) | Molding of handle for toothbrush or the like and metallic mold therefor | |
GB1278876A (en) | Method of removing foam bodies from molds | |
JPS57117936A (en) | Molds for molding | |
JPS546055A (en) | Device for mold-release in resin molding | |
FR2286702A1 (fr) | Procede et machine pour le moulage par injection de pieces constituees de plusieurs matiere differentes | |
GB1037527A (en) | Improvements in or relating to dies or moulds | |
JPS57160560A (en) | Pressure casting device | |
JPS5610438A (en) | Forming mold | |
JPS5772764A (en) | Die casting method | |
JPS5692037A (en) | Chuck for use in cooling plastic molding | |
JPS57170734A (en) | Method and apparatus for molding rim urethane in center injection system | |
JPS56121748A (en) | Injection molding method | |
JPS57124549A (en) | Method for supplying molding sand and pattern plate device | |
JPS56144123A (en) | Casting mold for thermosetting resin | |
JPS57207050A (en) | Transfer mold | |
JPS5759735A (en) | Method of molding article | |
JPS5574848A (en) | Method of providing hole in synthetic resin mold product | |
JPS53120768A (en) | Molds for thermosetting resins |