JPH0482092B2 - - Google Patents
Info
- Publication number
- JPH0482092B2 JPH0482092B2 JP62163608A JP16360887A JPH0482092B2 JP H0482092 B2 JPH0482092 B2 JP H0482092B2 JP 62163608 A JP62163608 A JP 62163608A JP 16360887 A JP16360887 A JP 16360887A JP H0482092 B2 JPH0482092 B2 JP H0482092B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- mold
- tip
- temperature
- ceramic
- 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
- 239000000919 ceramic Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 description 14
- 229920003002 synthetic resin Polymers 0.000 description 14
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229910002077 partially stabilized zirconia Inorganic materials 0.000 description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 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
- 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
- B29C45/20—Injection nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16360887A JPS648012A (en) | 1987-06-30 | 1987-06-30 | Nozzle structure of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16360887A JPS648012A (en) | 1987-06-30 | 1987-06-30 | Nozzle structure of injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS648012A JPS648012A (en) | 1989-01-12 |
| JPH0482092B2 true JPH0482092B2 (en]) | 1992-12-25 |
Family
ID=15777162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16360887A Granted JPS648012A (en) | 1987-06-30 | 1987-06-30 | Nozzle structure of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648012A (en]) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111510U (en]) * | 1989-02-21 | 1990-09-06 | ||
| US5595704A (en) * | 1992-02-21 | 1997-01-21 | Sohzohkagaku Co., Ltd. | Method of using a shaping mold for making ultra-thin shaped rubber articles |
| JPH06246785A (ja) * | 1993-02-26 | 1994-09-06 | Japan Steel Works Ltd:The | 射出装置のノズル |
| CA2363544C (en) * | 1993-06-30 | 2008-04-15 | Mold-Masters Limited | Two-piece injection molding nozzle seal |
| WO2014148268A1 (ja) * | 2013-03-22 | 2014-09-25 | コニカミノルタ株式会社 | 射出成形方法 |
| JP2023107401A (ja) * | 2022-01-24 | 2023-08-03 | セイコーエプソン株式会社 | 材料吐出装置、三次元造形装置、射出成型装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62134234A (ja) * | 1985-12-06 | 1987-06-17 | Miyagawa Kasei Kogyo Kk | 射出成形用ノズル |
| JPS63189215A (ja) * | 1987-02-03 | 1988-08-04 | Tosoh Corp | プラスチツク射出成形機用ノズル |
-
1987
- 1987-06-30 JP JP16360887A patent/JPS648012A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS648012A (en) | 1989-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4230934A (en) | Internally heatable nozzle having a divisible housing and a divisible core | |
| US4501550A (en) | Cap means for preventing resin from remaining in a mold of a runnerless injection molding apparatus | |
| US6666675B2 (en) | Injection molding nozzle for resin of highly temperature-dependent viscosity | |
| US20090017155A1 (en) | Apparatus for injection molding | |
| JPH0482092B2 (en]) | ||
| WO2006123237A2 (en) | Injector-nozzle tip for equipment for injection moulding of plastic materials | |
| JPS62134234A (ja) | 射出成形用ノズル | |
| CA2467592A1 (en) | Nozzle for use in hot runner mold | |
| US8585394B2 (en) | Cooling sleeve with a support element | |
| ES2144838T3 (es) | Molde de inyeccion. | |
| JP2007203561A (ja) | 射出成形機用ノズル | |
| US3664693A (en) | Couplings for connecting two components | |
| JPH0460808B2 (en]) | ||
| JP2510663Y2 (ja) | 射出成形装置 | |
| JP2998923B2 (ja) | 射出ノズル | |
| JPH05116180A (ja) | 合成樹脂射出成形ユニツトの可塑化シリンダのノズル | |
| JPH0663987A (ja) | インサートナットの装着方法 | |
| JPS63296912A (ja) | 射出成形装置 | |
| JPH0435329B2 (en]) | ||
| JPH0523304Y2 (en]) | ||
| US7458804B2 (en) | Injection molding drop tip | |
| JP2005319639A (ja) | 金型とノズル部材の当接構造 | |
| JP2537134B2 (ja) | 成形品へ与える温度影響を小さくしたホットチップ | |
| JPH0639955Y2 (ja) | 射出成形金型用スプルーブッシュ | |
| JP3277321B2 (ja) | 射出成形機の断熱ノズル |