JPS4955767A - - Google Patents
Info
- Publication number
- JPS4955767A JPS4955767A JP48048367A JP4836773A JPS4955767A JP S4955767 A JPS4955767 A JP S4955767A JP 48048367 A JP48048367 A JP 48048367A JP 4836773 A JP4836773 A JP 4836773A JP S4955767 A JPS4955767 A JP S4955767A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
- B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US251944A US3889032A (en) | 1972-05-10 | 1972-05-10 | Foamed plastic sheet material and system for its manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4955767A true JPS4955767A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-30 |
Family
ID=22954033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48048367A Pending JPS4955767A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-05-10 | 1973-04-28 |
Country Status (5)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992501A (en) * | 1973-06-20 | 1976-11-16 | Basf Aktiengesellschaft | Process for the manufacture of void-free polyolefin foam moldings |
| DE2952172C2 (de) * | 1979-12-22 | 1982-03-11 | Fa. Carl Freudenberg, 6940 Weinheim | Pelotte |
| FR2477824A1 (fr) * | 1980-03-07 | 1981-09-11 | Spiteri Ernest | Perfectionnements apportes aux haut-parleurs electrodynamiques a membrane plane en polystyrene expanse |
| GB8604910D0 (en) * | 1986-02-27 | 1986-04-03 | Trondex Ltd | Producing shaped products |
| US4980936A (en) * | 1986-09-05 | 1991-01-01 | Frickland Peter O | Closed cell foam ground pad and methods for making same |
| USD303466S (en) | 1986-09-05 | 1989-09-19 | Cascade Designs, Inc. | Body support pad |
| US5797779A (en) * | 1996-02-08 | 1998-08-25 | Stewart; Michael A. | Bodyboard with differentiated topskin |
| US6413572B1 (en) | 1999-08-24 | 2002-07-02 | Michael Foods, Inc. | Enhanced precooked egg product and process for formulation of precooked egg products |
| JP4819987B2 (ja) * | 2000-04-05 | 2011-11-24 | 本田技研工業株式会社 | 積層樹脂成形品およびその製造方法 |
| WO2004100652A2 (en) * | 2003-05-12 | 2004-11-25 | Bryan Fung | Chew-resistant pet bed |
| US7001318B2 (en) * | 2004-05-05 | 2006-02-21 | Hsu Tang Su-Tuan | Colorful exercise mat with totem patterns |
| WO2012158472A2 (en) * | 2011-05-13 | 2012-11-22 | Hunter Douglas Industries Switzerland Gmbh | Architectural panels including elongated thermoplastic members and methods of making the same |
| CN117621346B (zh) * | 2024-01-25 | 2024-04-09 | 合肥荣丰包装制品有限公司 | 一种eps泡沫板生产成型用蒸汽定型装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3007203A (en) * | 1958-09-23 | 1961-11-07 | Walter D Ammons | Method of molding a foam plastic article having a skin on its outer surfaces |
| US2958905A (en) * | 1959-02-05 | 1960-11-08 | Dow Chemical Co | Method of fabricating expandable thermoplastic resinous material |
| US3082483A (en) * | 1960-02-29 | 1963-03-26 | Gilman Brothers Co | Method for producing a flexible, resilient, low density web of cellular plastic |
| DE1629316C3 (de) * | 1966-12-16 | 1979-07-26 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Schaumstoff-Formkörpem aus Äthylenpolymerisaten |
| US3616161A (en) * | 1967-06-30 | 1971-10-26 | Bayer Ag | Textile and paper like material |
| US3651180A (en) * | 1968-08-08 | 1972-03-21 | Foam Forms Inc | Method of molding expandable polystyrene particles using an inflatable core in the mold cavity |
-
1972
- 1972-05-10 US US251944A patent/US3889032A/en not_active Expired - Lifetime
-
1973
- 1973-04-26 GB GB1983973A patent/GB1407564A/en not_active Expired
- 1973-04-28 JP JP48048367A patent/JPS4955767A/ja active Pending
- 1973-05-08 DE DE2323125A patent/DE2323125A1/de active Pending
- 1973-05-09 FR FR7318266A patent/FR2184113B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1407564A (en) | 1975-09-24 |
| DE2323125A1 (de) | 1973-11-29 |
| FR2184113B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-02-11 |
| FR2184113A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-21 |
| US3889032A (en) | 1975-06-10 |