GB1241805A - A method and apparatus for the continuous production of foam plastics webs of rectangular cross-section - Google Patents
A method and apparatus for the continuous production of foam plastics webs of rectangular cross-sectionInfo
- Publication number
- GB1241805A GB1241805A GB34422/68A GB3442268A GB1241805A GB 1241805 A GB1241805 A GB 1241805A GB 34422/68 A GB34422/68 A GB 34422/68A GB 3442268 A GB3442268 A GB 3442268A GB 1241805 A GB1241805 A GB 1241805A
- Authority
- GB
- United Kingdom
- Prior art keywords
- foam plastics
- section
- rectangular cross
- continuous production
- plastics
- 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
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
-
- 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
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/30—Expanding the moulding material between endless belts or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/84—Conversion of foamed resinous buns into foamed billets having geo metrical crosssections
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1704837 | 1967-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1241805A true GB1241805A (en) | 1971-08-04 |
Family
ID=5688764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34422/68A Expired GB1241805A (en) | 1967-07-18 | 1968-07-18 | A method and apparatus for the continuous production of foam plastics webs of rectangular cross-section |
Country Status (3)
Country | Link |
---|---|
US (1) | US3596313A (de) |
DE (2) | DE1704837B2 (de) |
GB (1) | GB1241805A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751197A (en) * | 1969-10-17 | 1973-08-07 | Hellenic Plastics Rubber | Apparatus for production of polymeric foam |
US4252757A (en) * | 1979-05-11 | 1981-02-24 | Accuratio Systems, Inc. | Method and apparatus for making foamed plastic slab |
NO894583L (no) * | 1989-07-17 | 1991-01-18 | Placell As | Fremgangsmaate for fremstilling av celleplast. |
US5527172A (en) * | 1994-04-15 | 1996-06-18 | Carpenter Co. | Apparatus for forming a foam product |
US5670101A (en) * | 1996-01-26 | 1997-09-23 | Shell Oil Company | Process to prepare foams from high internal phase emulsions |
US7607911B2 (en) | 2006-04-26 | 2009-10-27 | Sealed Air Corporation (Us) | Method and apparatus for making foam-in-place cushions with selective distribution of foam |
CN109203341B (zh) * | 2018-09-07 | 2020-08-14 | 江苏德励达新材料有限公司 | 一种聚氨酯泡沫夹芯板加工设备及泡沫夹芯板加工工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124835A (en) * | 1964-03-17 | Laminating apparatus | ||
US3123856A (en) * | 1964-03-10 | figure | ||
US3249486A (en) * | 1962-06-29 | 1966-05-03 | Nat Gypsum Co | Method and apparatus for producing foamed synthetic resins |
US3240846A (en) * | 1962-08-06 | 1966-03-15 | Allied Chem | Method and apparatus for preparing polyurethane foam sandwich structure |
US3325823A (en) * | 1964-03-16 | 1967-06-13 | Reeves Bros Inc | Manufacture of foam material |
US3432580A (en) * | 1966-01-13 | 1969-03-11 | Synfibrit Gmbh & Co | Method and means for producing foamed silicate articles |
-
1967
- 1967-07-18 DE DE1704837A patent/DE1704837B2/de active Granted
- 1967-07-18 DE DE1704837A patent/DE1704837C3/de not_active Expired
-
1968
- 1968-07-16 US US745267A patent/US3596313A/en not_active Expired - Lifetime
- 1968-07-18 GB GB34422/68A patent/GB1241805A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1704837B2 (de) | 1974-07-18 |
DE1704837C3 (de) | 1975-03-27 |
US3596313A (en) | 1971-08-03 |
DE1704837A1 (de) | 1972-03-02 |
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