JPH0218225B2 - - Google Patents
Info
- Publication number
- JPH0218225B2 JPH0218225B2 JP57118268A JP11826882A JPH0218225B2 JP H0218225 B2 JPH0218225 B2 JP H0218225B2 JP 57118268 A JP57118268 A JP 57118268A JP 11826882 A JP11826882 A JP 11826882A JP H0218225 B2 JPH0218225 B2 JP H0218225B2
- Authority
- JP
- Japan
- Prior art keywords
- expanded particles
- particles
- weight
- pressure
- parts
- 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
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
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Molding Of Porous Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57118268A JPS599027A (ja) | 1982-07-07 | 1982-07-07 | ポリオレフイン樹脂型内発泡成型体の製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57118268A JPS599027A (ja) | 1982-07-07 | 1982-07-07 | ポリオレフイン樹脂型内発泡成型体の製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS599027A JPS599027A (ja) | 1984-01-18 |
| JPH0218225B2 true JPH0218225B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-04-24 |
Family
ID=14732425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57118268A Granted JPS599027A (ja) | 1982-07-07 | 1982-07-07 | ポリオレフイン樹脂型内発泡成型体の製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS599027A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2682252B2 (ja) * | 1991-03-22 | 1997-11-26 | 鐘淵化学工業株式会社 | 発泡合成樹脂成形品の成形方法 |
| CN110181741B (zh) * | 2019-06-05 | 2021-06-25 | 浙江众创材料科技有限公司 | 发泡聚烯烃珠粒的制备方法、发泡聚烯烃板材及其应用 |
-
1982
- 1982-07-07 JP JP57118268A patent/JPS599027A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS599027A (ja) | 1984-01-18 |