PT70841A - Method and apparatus for forming expanded foam articles - Google Patents
Method and apparatus for forming expanded foam articlesInfo
- Publication number
- PT70841A PT70841A PT70841A PT7084180A PT70841A PT 70841 A PT70841 A PT 70841A PT 70841 A PT70841 A PT 70841A PT 7084180 A PT7084180 A PT 7084180A PT 70841 A PT70841 A PT 70841A
- Authority
- PT
- Portugal
- Prior art keywords
- expanded foam
- foam articles
- forming expanded
- forming
- articles
- Prior art date
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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- 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)
- Molding Of Porous Articles (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/059,392 US4272469A (en) | 1979-02-26 | 1979-07-20 | Method and apparatus for forming expanded foam articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT70841A true PT70841A (en) | 1980-03-01 |
Family
ID=22022653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT70841A PT70841A (en) | 1979-07-20 | 1980-02-15 | Method and apparatus for forming expanded foam articles |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5617231A (xx) |
| KR (1) | KR840000070B1 (xx) |
| AU (1) | AU536212B2 (xx) |
| BE (1) | BE884378A (xx) |
| BR (1) | BR8000985A (xx) |
| CA (1) | CA1130968A (xx) |
| DE (1) | DE3011519A1 (xx) |
| DK (1) | DK219480A (xx) |
| ES (1) | ES490656A0 (xx) |
| FI (1) | FI801390A (xx) |
| FR (1) | FR2461732A1 (xx) |
| GB (1) | GB2055380B (xx) |
| IE (1) | IE800185L (xx) |
| IL (1) | IL59308A0 (xx) |
| IT (1) | IT1132060B (xx) |
| LU (1) | LU82398A1 (xx) |
| NL (1) | NL8004094A (xx) |
| NO (1) | NO800518L (xx) |
| PT (1) | PT70841A (xx) |
| SE (1) | SE8001031L (xx) |
| ZA (1) | ZA80451B (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS592821A (ja) * | 1982-06-30 | 1984-01-09 | Badische Yuka Co Ltd | 発泡性熱可塑性樹脂の予備発泡粒子を用いる成形体の製造方法 |
| JPS60105503A (ja) * | 1983-11-12 | 1985-06-11 | Kanegafuchi Chem Ind Co Ltd | 熱可塑性樹脂粒子の予備発泡法およびその装置 |
| DE3471900D1 (en) * | 1983-09-08 | 1988-07-14 | Kanegafuchi Chemical Ind | Pre-expanding process and apparatus for the same |
| JPS63135436A (ja) * | 1986-11-26 | 1988-06-07 | Mitsubishi Yuka Badische Co Ltd | 予備発泡スチレン系樹脂粒子の製造方法 |
| JPH0739503B2 (ja) * | 1987-12-11 | 1995-05-01 | 鐘淵化学工業株式会社 | ポリプロピレン系樹脂予備発泡粒子及びその製造方法 |
| ATE101823T1 (de) * | 1988-06-23 | 1994-03-15 | Casco Nobel Ab | Verfahren und vorrichtung zur herstellung expandierbarer thermoplastischer mikrokugeln. |
| JP5511465B2 (ja) * | 2010-03-26 | 2014-06-04 | 積水化成品工業株式会社 | 発泡性熱可塑性樹脂粒子の予備発泡方法 |
| ES2495640B1 (es) * | 2013-03-14 | 2015-07-07 | Doroteo Olmedo, S.L. | Molde con cámara incorporada para la fabricación de piezas de espuma plástica |
| CN109676849B (zh) * | 2018-12-24 | 2024-01-09 | 菲尔普(青岛)新材料有限公司 | 一种塑料泡沫板材成型连续化生产线 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3086248A (en) * | 1959-12-07 | 1963-04-23 | Armstrong Cork Co | Process for reducing aging period of cellular products formed with steam |
| US3257103A (en) * | 1962-07-06 | 1966-06-21 | Frederick B Brockhues | Apparatus for processing expandable plastic material |
| US3236927A (en) * | 1962-09-25 | 1966-02-22 | Thompson Ind Co Inc | Method of molding foamable plastic materials |
| US3278658A (en) * | 1963-12-05 | 1966-10-11 | Koppers Co Inc | Process and apparatus for making shaped cellular articles from expandable thermoplastic resins |
| US3235908A (en) * | 1965-06-24 | 1966-02-22 | Rexall Drug Chemical | Molding apparatus |
| US4032609A (en) * | 1972-09-11 | 1977-06-28 | Foster Grant Co., Inc. | Method for pre-expanding and molding expandable thermoplastic polymer particles |
-
1980
- 1980-01-25 ZA ZA00800451A patent/ZA80451B/xx unknown
- 1980-01-25 GB GB8002566A patent/GB2055380B/en not_active Expired
- 1980-01-31 IE IE800185A patent/IE800185L/xx unknown
- 1980-02-04 IL IL59308A patent/IL59308A0/xx unknown
- 1980-02-07 AU AU55328/80A patent/AU536212B2/en not_active Ceased
- 1980-02-08 SE SE8001031A patent/SE8001031L/ not_active Application Discontinuation
- 1980-02-15 BR BR8000985A patent/BR8000985A/pt unknown
- 1980-02-15 PT PT70841A patent/PT70841A/pt unknown
- 1980-02-23 KR KR1019800000747A patent/KR840000070B1/ko active
- 1980-02-25 NO NO800518A patent/NO800518L/no unknown
- 1980-03-24 JP JP3735280A patent/JPS5617231A/ja active Pending
- 1980-03-25 DE DE19803011519 patent/DE3011519A1/de not_active Ceased
- 1980-04-08 CA CA349,273A patent/CA1130968A/en not_active Expired
- 1980-04-17 ES ES490656A patent/ES490656A0/es active Granted
- 1980-04-25 LU LU82398A patent/LU82398A1/fr unknown
- 1980-04-29 FI FI801390A patent/FI801390A/fi not_active Application Discontinuation
- 1980-04-30 FR FR8009903A patent/FR2461732A1/fr not_active Withdrawn
- 1980-05-20 DK DK219480A patent/DK219480A/da not_active Application Discontinuation
- 1980-05-27 IT IT22342/80A patent/IT1132060B/it active
- 1980-07-16 NL NL8004094A patent/NL8004094A/nl not_active Application Discontinuation
- 1980-07-18 BE BE0/201451A patent/BE884378A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO800518L (no) | 1981-01-21 |
| GB2055380A (en) | 1981-03-04 |
| KR830001991A (ko) | 1983-05-21 |
| DK219480A (da) | 1981-01-21 |
| KR840000070B1 (ko) | 1984-02-08 |
| SE8001031L (sv) | 1981-01-21 |
| IE800185L (en) | 1981-01-20 |
| ES8102890A1 (es) | 1981-02-16 |
| LU82398A1 (fr) | 1980-07-31 |
| AU5532880A (en) | 1981-01-22 |
| CA1130968A (en) | 1982-09-07 |
| IT8022342A0 (it) | 1980-05-27 |
| FR2461732A1 (fr) | 1981-02-06 |
| ES490656A0 (es) | 1981-02-16 |
| AU536212B2 (en) | 1984-04-19 |
| DE3011519A1 (de) | 1981-01-22 |
| JPS5617231A (en) | 1981-02-19 |
| BR8000985A (pt) | 1981-03-31 |
| IT1132060B (it) | 1986-06-25 |
| IL59308A0 (en) | 1980-05-30 |
| FI801390A (fi) | 1981-01-21 |
| GB2055380B (en) | 1983-09-21 |
| NL8004094A (nl) | 1981-01-22 |
| BE884378A (fr) | 1981-01-19 |
| ZA80451B (en) | 1981-01-28 |
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