GB1562814A - Apparatus for the continuous production of continuous plastics foam webs - Google Patents
Apparatus for the continuous production of continuous plastics foam webs Download PDFInfo
- Publication number
- GB1562814A GB1562814A GB36786/76A GB3678676A GB1562814A GB 1562814 A GB1562814 A GB 1562814A GB 36786/76 A GB36786/76 A GB 36786/76A GB 3678676 A GB3678676 A GB 3678676A GB 1562814 A GB1562814 A GB 1562814A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- hot air
- conveyor belt
- continuous
- towards
- 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
- 239000006260 foam Substances 0.000 title claims description 20
- 239000004033 plastic Substances 0.000 title claims description 18
- 229920003023 plastic Polymers 0.000 title claims description 18
- 238000010924 continuous production Methods 0.000 title claims description 9
- 229920000098 polyolefin Polymers 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000005187 foaming Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 241000605281 Anaplasma phagocytophilum Species 0.000 claims 1
- 238000004132 cross linking Methods 0.000 description 16
- 239000004604 Blowing Agent Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 12
- 239000004698 Polyethylene Substances 0.000 description 6
- 230000001413 cellular effect Effects 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 150000002978 peroxides Chemical class 0.000 description 4
- 239000003431 cross linking reagent Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
- B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
-
- 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
- Y10S264/18—Cross-linking a thermoplastic linear foam during molding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molding Of Porous Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2539701A DE2539701C2 (de) | 1975-09-06 | 1975-09-06 | Vorrichtung zur kontinuierlichen Herstellung endloser Schaumstoffbahnen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1562814A true GB1562814A (en) | 1980-03-19 |
Family
ID=5955768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36786/76A Expired GB1562814A (en) | 1975-09-06 | 1976-09-06 | Apparatus for the continuous production of continuous plastics foam webs |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4158538A (enExample) |
| JP (1) | JPS6056602B2 (enExample) |
| DE (1) | DE2539701C2 (enExample) |
| ES (1) | ES451222A1 (enExample) |
| FR (1) | FR2322717A1 (enExample) |
| GB (1) | GB1562814A (enExample) |
| IT (1) | IT1064957B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997010936A3 (en) * | 1995-09-20 | 1997-05-15 | Uponor Bv | Method for heating and/or cross-linking of polymers and apparatus therefor |
| RU2220047C2 (ru) * | 1998-02-03 | 2003-12-27 | ХТ Тропласт АГ | Способ и устройство для получения сшитых полиолефиновых пенопластов |
| US6797741B1 (en) * | 1999-06-28 | 2004-09-28 | Maillefer S.A. | Method in connection with processing polymer or elastomer material |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157835A (ja) * | 1984-01-26 | 1985-08-19 | Japan Styrene Paper Co Ltd | 架橋ポリオレフイン系樹脂発泡体の製造方法および製造装置 |
| DE10205191C1 (de) * | 2002-02-08 | 2003-10-09 | Hobas Engineering Gmbh Klagenf | Im Schleuderverfahren hergestelltes mehrschichtiges Kunststoffrohr |
| DE102004004932B3 (de) * | 2004-01-31 | 2005-07-21 | Bach Maschinenbau Gmbh | Verfahren und Vorrichtung zum Herstellen eines Kunststoffrohres |
| US7459109B2 (en) * | 2005-09-23 | 2008-12-02 | Wen Shan Lin | Method for manufacturing foam pads |
| CN101992537A (zh) * | 2010-11-25 | 2011-03-30 | 张家港西一新型汽车配件有限公司 | 多层胶条生产线中的离型纸放料装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2317409A (en) * | 1940-01-05 | 1943-04-27 | Goodrich Co B F | Method for stress-relieving plastics |
| JPS5218232B1 (enExample) * | 1966-02-05 | 1977-05-20 | ||
| FR1555781A (enExample) * | 1967-12-06 | 1969-01-31 | ||
| GB1275089A (en) * | 1969-09-16 | 1972-05-24 | Seikisui Chemical Co Ltd | Process and apparatus for production of foamed sheet of ethylene polymers |
| DE2008126C3 (de) * | 1970-02-21 | 1974-01-03 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Verfahren und Vorrichtung zur Herstellung von Schaumstoff-Formkörpern |
| JPS4724269U (enExample) * | 1971-04-13 | 1972-11-18 | ||
| US3722105A (en) * | 1971-07-06 | 1973-03-27 | Owens Illinois Inc | Apparatus and method for applying radio frequency energy to a moving web of material |
-
1975
- 1975-09-06 DE DE2539701A patent/DE2539701C2/de not_active Expired
-
1976
- 1976-08-17 US US05/715,078 patent/US4158538A/en not_active Expired - Lifetime
- 1976-09-03 IT IT26884/76A patent/IT1064957B/it active
- 1976-09-03 ES ES451222A patent/ES451222A1/es not_active Expired
- 1976-09-03 JP JP51105060A patent/JPS6056602B2/ja not_active Expired
- 1976-09-06 GB GB36786/76A patent/GB1562814A/en not_active Expired
- 1976-09-06 FR FR7626779A patent/FR2322717A1/fr active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997010936A3 (en) * | 1995-09-20 | 1997-05-15 | Uponor Bv | Method for heating and/or cross-linking of polymers and apparatus therefor |
| US6106761A (en) * | 1995-09-20 | 2000-08-22 | Wirsbo Bruks Ab | Method for heating and/or cross-linking of polymers and apparatus therefor |
| RU2220047C2 (ru) * | 1998-02-03 | 2003-12-27 | ХТ Тропласт АГ | Способ и устройство для получения сшитых полиолефиновых пенопластов |
| US6797741B1 (en) * | 1999-06-28 | 2004-09-28 | Maillefer S.A. | Method in connection with processing polymer or elastomer material |
Also Published As
| Publication number | Publication date |
|---|---|
| ES451222A1 (es) | 1977-09-01 |
| IT1064957B (it) | 1985-02-25 |
| JPS6056602B2 (ja) | 1985-12-11 |
| US4158538A (en) | 1979-06-19 |
| DE2539701C2 (de) | 1984-05-17 |
| JPS5232974A (en) | 1977-03-12 |
| DE2539701A1 (de) | 1977-03-17 |
| FR2322717B1 (enExample) | 1980-05-16 |
| FR2322717A1 (fr) | 1977-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |