JPH0371252B2 - - Google Patents
Info
- Publication number
- JPH0371252B2 JPH0371252B2 JP61271991A JP27199186A JPH0371252B2 JP H0371252 B2 JPH0371252 B2 JP H0371252B2 JP 61271991 A JP61271991 A JP 61271991A JP 27199186 A JP27199186 A JP 27199186A JP H0371252 B2 JPH0371252 B2 JP H0371252B2
- Authority
- JP
- Japan
- Prior art keywords
- flow
- passage
- resin
- synthetic resin
- injection
- 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.)
- Expired - Lifetime
Links
- 229920005989 resin Polymers 0.000 claims description 56
- 239000011347 resin Substances 0.000 claims description 56
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 238000001746 injection moulding Methods 0.000 claims description 17
- 229920003002 synthetic resin Polymers 0.000 claims description 15
- 239000000057 synthetic resin Substances 0.000 claims description 15
- 238000005187 foaming Methods 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 11
- 239000004088 foaming agent Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000004898 kneading Methods 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 229920005992 thermoplastic resin Polymers 0.000 description 6
- 208000015943 Coeliac disease Diseases 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002666 chemical blowing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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
- B29C44/0492—Devices for feeding the different materials
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61271991A JPS63126713A (ja) | 1986-11-17 | 1986-11-17 | 発泡成形品の射出成形装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61271991A JPS63126713A (ja) | 1986-11-17 | 1986-11-17 | 発泡成形品の射出成形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63126713A JPS63126713A (ja) | 1988-05-30 |
| JPH0371252B2 true JPH0371252B2 (en, 2012) | 1991-11-12 |
Family
ID=17507627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61271991A Granted JPS63126713A (ja) | 1986-11-17 | 1986-11-17 | 発泡成形品の射出成形装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63126713A (en, 2012) |
-
1986
- 1986-11-17 JP JP61271991A patent/JPS63126713A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63126713A (ja) | 1988-05-30 |
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