JPS6139174B2 - - Google Patents
Info
- Publication number
- JPS6139174B2 JPS6139174B2 JP51089507A JP8950776A JPS6139174B2 JP S6139174 B2 JPS6139174 B2 JP S6139174B2 JP 51089507 A JP51089507 A JP 51089507A JP 8950776 A JP8950776 A JP 8950776A JP S6139174 B2 JPS6139174 B2 JP S6139174B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- synthetic resin
- injection
- layer
- amount
- 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
Links
- 229920005989 resin Polymers 0.000 claims description 260
- 239000011347 resin Substances 0.000 claims description 260
- 229920003002 synthetic resin Polymers 0.000 claims description 65
- 239000000057 synthetic resin Substances 0.000 claims description 65
- 238000002347 injection Methods 0.000 claims description 47
- 239000007924 injection Substances 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 44
- 239000000155 melt Substances 0.000 claims description 27
- 238000001746 injection moulding Methods 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 11
- 239000010410 layer Substances 0.000 description 84
- 239000012792 core layer Substances 0.000 description 51
- 239000002344 surface layer Substances 0.000 description 24
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 3
- 229920006026 co-polymeric resin Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8950776A JPS5314759A (en) | 1976-07-27 | 1976-07-27 | Method and device for injection molding multiilayer molded article |
| US05/816,469 US4174413A (en) | 1976-07-27 | 1977-07-18 | Multi-layered molded articles |
| DE2733913A DE2733913C2 (de) | 1976-07-27 | 1977-07-27 | Verfahren und Vorrichtung zum Herstellen eines mehrschichtigen Spritzgußkörpers aus thermoplastischen Kunstharzen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8950776A JPS5314759A (en) | 1976-07-27 | 1976-07-27 | Method and device for injection molding multiilayer molded article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5314759A JPS5314759A (en) | 1978-02-09 |
| JPS6139174B2 true JPS6139174B2 (de) | 1986-09-02 |
Family
ID=13972686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8950776A Granted JPS5314759A (en) | 1976-07-27 | 1976-07-27 | Method and device for injection molding multiilayer molded article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5314759A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6054828B2 (ja) * | 1979-10-04 | 1985-12-02 | 富士電機株式会社 | とりべの加熱装置 |
| JPS5677144A (en) * | 1979-11-30 | 1981-06-25 | Yoshino Kogyosho Co Ltd | Bottle body in polyethylene terephthalate resin |
| JPS56105936A (en) * | 1980-01-25 | 1981-08-22 | Toyobo Co Ltd | Multiply container having high resistance against gas permeability and its manufacture |
| JPS57203524A (en) * | 1981-06-10 | 1982-12-13 | Orion Kasei Kk | Method and apparatus for injection molding of expanded molding |
| JPS57128516A (en) * | 1981-10-23 | 1982-08-10 | Toyobo Co Ltd | Blow-molded container having multilayer construction and method for producing the same |
| JPS61108521A (ja) * | 1984-10-31 | 1986-05-27 | Meiki Co Ltd | 複数層成形用射出成形装置 |
| CN114929467A (zh) * | 2020-01-08 | 2022-08-19 | 宝洁公司 | 具有颜色梯度的吹塑多层制品 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4836255A (de) * | 1971-09-07 | 1973-05-28 | ||
| JPS5075256A (de) * | 1973-11-06 | 1975-06-20 | ||
| JPS512773A (ja) * | 1974-06-27 | 1976-01-10 | Asahi Dow Ltd | Shashutsufukikomiseikeihoho |
-
1976
- 1976-07-27 JP JP8950776A patent/JPS5314759A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4836255A (de) * | 1971-09-07 | 1973-05-28 | ||
| JPS5075256A (de) * | 1973-11-06 | 1975-06-20 | ||
| JPS512773A (ja) * | 1974-06-27 | 1976-01-10 | Asahi Dow Ltd | Shashutsufukikomiseikeihoho |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5314759A (en) | 1978-02-09 |
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