JPS5555835A - Thermoplastic resin foam material and its manufacturing process - Google Patents
Thermoplastic resin foam material and its manufacturing processInfo
- Publication number
- JPS5555835A JPS5555835A JP12979778A JP12979778A JPS5555835A JP S5555835 A JPS5555835 A JP S5555835A JP 12979778 A JP12979778 A JP 12979778A JP 12979778 A JP12979778 A JP 12979778A JP S5555835 A JPS5555835 A JP S5555835A
- Authority
- JP
- Japan
- Prior art keywords
- die
- thermoplastic resin
- male
- female
- cooling
- 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
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
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
- B29C44/10—Applying counter-pressure during expanding
-
- 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
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
Landscapes
- Molding Of Porous Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12979778A JPS5555835A (en) | 1978-10-20 | 1978-10-20 | Thermoplastic resin foam material and its manufacturing process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12979778A JPS5555835A (en) | 1978-10-20 | 1978-10-20 | Thermoplastic resin foam material and its manufacturing process |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5555835A true JPS5555835A (en) | 1980-04-24 |
JPS6151535B2 JPS6151535B2 (ja) | 1986-11-10 |
Family
ID=15018459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12979778A Granted JPS5555835A (en) | 1978-10-20 | 1978-10-20 | Thermoplastic resin foam material and its manufacturing process |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5555835A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104070628A (zh) * | 2014-06-25 | 2014-10-01 | 裕克施乐塑料制品(太仓)有限公司 | 聚氨酯弹性体发泡材料生产全套设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105082451A (zh) * | 2015-08-31 | 2015-11-25 | 臻雅科技温州有限公司 | 一种石墨烯磁砖自动化注塑传送机构总成装置 |
-
1978
- 1978-10-20 JP JP12979778A patent/JPS5555835A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104070628A (zh) * | 2014-06-25 | 2014-10-01 | 裕克施乐塑料制品(太仓)有限公司 | 聚氨酯弹性体发泡材料生产全套设备 |
Also Published As
Publication number | Publication date |
---|---|
JPS6151535B2 (ja) | 1986-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040108 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040108 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050705 |
|
A521 | Written amendment |
Effective date: 20050915 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Effective date: 20051220 Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060105 |
|
R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |