JPS6121815B2 - - Google Patents
Info
- Publication number
- JPS6121815B2 JPS6121815B2 JP54101634A JP10163479A JPS6121815B2 JP S6121815 B2 JPS6121815 B2 JP S6121815B2 JP 54101634 A JP54101634 A JP 54101634A JP 10163479 A JP10163479 A JP 10163479A JP S6121815 B2 JPS6121815 B2 JP S6121815B2
- Authority
- JP
- Japan
- Prior art keywords
- foaming
- steam
- level meter
- blowing
- resin particles
- 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
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
- B29C44/34—Auxiliary operations
- B29C44/3461—Making or treating expandable particles
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10163479A JPS5625424A (en) | 1979-08-08 | 1979-08-08 | Method and device for preliminary foaming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10163479A JPS5625424A (en) | 1979-08-08 | 1979-08-08 | Method and device for preliminary foaming |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5625424A JPS5625424A (en) | 1981-03-11 |
JPS6121815B2 true JPS6121815B2 (enrdf_load_stackoverflow) | 1986-05-29 |
Family
ID=14305824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10163479A Granted JPS5625424A (en) | 1979-08-08 | 1979-08-08 | Method and device for preliminary foaming |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5625424A (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57199635A (en) * | 1981-06-01 | 1982-12-07 | Sekisui Plastics Co Ltd | Method of pre-foaming foamable thermoplastic resin particle |
JPS60219015A (ja) * | 1984-04-14 | 1985-11-01 | Kanegafuchi Chem Ind Co Ltd | 発泡性熱可塑性樹脂粒子の予備発泡方法 |
JP4525980B2 (ja) | 2003-10-28 | 2010-08-18 | 昇 若月 | 電気接点開閉デバイスおよび消費電力抑制回路 |
CN111645251A (zh) * | 2020-05-29 | 2020-09-11 | 芜湖美威包装品有限公司 | 泡沫粒子发泡装置 |
CN111438873A (zh) * | 2020-06-01 | 2020-07-24 | 合肥新胜塑料科技有限公司 | 一种泡沫塑料制备发泡处理工艺 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5269980A (en) * | 1975-12-10 | 1977-06-10 | Sekisui Plastics | Process and device for preliminary foaming of expandable thermoplastic resin particle |
-
1979
- 1979-08-08 JP JP10163479A patent/JPS5625424A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5625424A (en) | 1981-03-11 |
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