JPS61177812U - - Google Patents
Info
- Publication number
- JPS61177812U JPS61177812U JP6058085U JP6058085U JPS61177812U JP S61177812 U JPS61177812 U JP S61177812U JP 6058085 U JP6058085 U JP 6058085U JP 6058085 U JP6058085 U JP 6058085U JP S61177812 U JPS61177812 U JP S61177812U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- molding machine
- heat insulating
- outer periphery
- hot spring
- 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
- 238000000465 moulding Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Description
第１図は本考案の実施例を示す成形機における
ホツパ部の側断面図、第２図は従来の射出成形機
の側断面図、第３図は射出成形機の溶融温度と摩
擦係数との関係を示す線図、第４図は本考案と従
来における熱電対、ホツパ穴等の位置とシリンダ
温度との関係を示す線図である。
図の主面部分の説明、１…シリンダ、３…ホツ
パジヤケツト、４…リテーナリング、２１…断熱
層、２２…ホツパ穴。
Fig. 1 is a side sectional view of the hopper part of a molding machine showing an embodiment of the present invention, Fig. 2 is a side sectional view of a conventional injection molding machine, and Fig. 3 is a relationship between melting temperature and friction coefficient of the injection molding machine. Figure 4 is a diagram showing the relationship between the positions of thermocouples, hopper holes, etc., and cylinder temperature in the present invention and in the prior art. Explanation of the main surface parts of the figure, 1... Cylinder, 3... Hopper jacket, 4... Retainer ring, 21... Heat insulating layer, 22... Hopper hole.
Claims (1)
ダをホツパジヤケツトに固定するリテーナリング
の下部のシリンダ外周及びホツパジヤケツト内の
シリンダ外周に熱伝導率の小さいセラミツクス等
の断熱性材料からなる断熱層を設けたことを特徴
とする成形機。 A screw cylinder for a molding machine is characterized in that a heat insulating layer made of a heat insulating material such as ceramics with low thermal conductivity is provided on the outer periphery of the cylinder at the bottom of the retainer ring that fixes the cylinder to the hot spring jacket and on the outer periphery of the cylinder inside the hot spring jacket. A molding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985060580U JPH025932Y2 (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985060580U JPH025932Y2 (en) | 1985-04-23 | 1985-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61177812U true JPS61177812U (en) | 1986-11-06 |
| JPH025932Y2 JPH025932Y2 (en) | 1990-02-14 |
Family
ID=30588060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985060580U Expired JPH025932Y2 (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025932Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01141020U (en) * | 1988-03-15 | 1989-09-27 | ||
| JP2016160348A (en) * | 2015-03-02 | 2016-09-05 | 旭化成株式会社 | Method for producing conjugated diene polymer |
| JP2017064949A (en) * | 2015-09-28 | 2017-04-06 | 旭化成株式会社 | Extruder and production method of thermoplastic resin composition using the same |
| JP2020111067A (en) * | 2020-04-28 | 2020-07-27 | 旭化成株式会社 | Extruder and production method of thermoplastic resin composition using the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4707492B2 (en) * | 2005-08-02 | 2011-06-22 | 優一郎 新崎 | Polishing brush |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58117916U (en) * | 1982-02-04 | 1983-08-11 | 東芝機械株式会社 | heating cylinder |
-
1985
- 1985-04-23 JP JP1985060580U patent/JPH025932Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58117916U (en) * | 1982-02-04 | 1983-08-11 | 東芝機械株式会社 | heating cylinder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01141020U (en) * | 1988-03-15 | 1989-09-27 | ||
| JP2016160348A (en) * | 2015-03-02 | 2016-09-05 | 旭化成株式会社 | Method for producing conjugated diene polymer |
| JP2017064949A (en) * | 2015-09-28 | 2017-04-06 | 旭化成株式会社 | Extruder and production method of thermoplastic resin composition using the same |
| JP2020111067A (en) * | 2020-04-28 | 2020-07-27 | 旭化成株式会社 | Extruder and production method of thermoplastic resin composition using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH025932Y2 (en) | 1990-02-14 |
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