JPS6056602B2 - 継ぎ目のないポリオレフイン泡状プラスチツク帯の製造方法 - Google Patents
継ぎ目のないポリオレフイン泡状プラスチツク帯の製造方法Info
- Publication number
- JPS6056602B2 JPS6056602B2 JP51105060A JP10506076A JPS6056602B2 JP S6056602 B2 JPS6056602 B2 JP S6056602B2 JP 51105060 A JP51105060 A JP 51105060A JP 10506076 A JP10506076 A JP 10506076A JP S6056602 B2 JPS6056602 B2 JP S6056602B2
- Authority
- JP
- Japan
- Prior art keywords
- strip
- belt conveyor
- polyolefin
- temperature
- hot air
- 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
- 229920000098 polyolefin Polymers 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 19
- 239000004033 plastic Substances 0.000 title claims description 16
- 229920003023 plastic Polymers 0.000 title claims description 16
- 239000006260 foam Substances 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000004604 Blowing Agent Substances 0.000 claims description 13
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 238000005187 foaming Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 238000010924 continuous production Methods 0.000 claims description 4
- 150000002978 peroxides Chemical class 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 description 7
- -1 polyethylene Polymers 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 206010040954 Skin wrinkling Diseases 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000037373 wrinkle formation Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002344 surface layer 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2539701A DE2539701C2 (de) | 1975-09-06 | 1975-09-06 | Vorrichtung zur kontinuierlichen Herstellung endloser Schaumstoffbahnen |
| DE2539701.7 | 1975-09-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5232974A JPS5232974A (en) | 1977-03-12 |
| JPS6056602B2 true JPS6056602B2 (ja) | 1985-12-11 |
Family
ID=5955768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51105060A Expired JPS6056602B2 (ja) | 1975-09-06 | 1976-09-03 | 継ぎ目のないポリオレフイン泡状プラスチツク帯の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4158538A (OSRAM) |
| JP (1) | JPS6056602B2 (OSRAM) |
| DE (1) | DE2539701C2 (OSRAM) |
| ES (1) | ES451222A1 (OSRAM) |
| FR (1) | FR2322717A1 (OSRAM) |
| GB (1) | GB1562814A (OSRAM) |
| IT (1) | IT1064957B (OSRAM) |
Families Citing this family (8)
| 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 |
| AU7005696A (en) * | 1995-09-20 | 1997-04-09 | Uponor B.V. | Method for heating and/or cross-linking of polymers and apparatus therefor |
| DE19804201A1 (de) * | 1998-02-03 | 1999-08-05 | Huels Troisdorf | Verfahren und Vorrichtung zum Herstellen von vernetzten Polyolefinschäumen |
| WO2001000381A1 (en) * | 1999-06-28 | 2001-01-04 | Maillefer, S.A. | Method in connection with processing polymer or elastomer material |
| 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 (OSRAM) * | 1966-02-05 | 1977-05-20 | ||
| FR1555781A (OSRAM) * | 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 (OSRAM) * | 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
Also Published As
| Publication number | Publication date |
|---|---|
| ES451222A1 (es) | 1977-09-01 |
| IT1064957B (it) | 1985-02-25 |
| US4158538A (en) | 1979-06-19 |
| GB1562814A (en) | 1980-03-19 |
| DE2539701C2 (de) | 1984-05-17 |
| JPS5232974A (en) | 1977-03-12 |
| DE2539701A1 (de) | 1977-03-17 |
| FR2322717B1 (OSRAM) | 1980-05-16 |
| FR2322717A1 (fr) | 1977-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5097851A (en) | Tobacco sheet and method and apparatus for the production of a tobacco sheet | |
| US7294299B2 (en) | Granulating die, granulation device and method of manufacturing expandable thermoplastic resin granules | |
| JPS6056602B2 (ja) | 継ぎ目のないポリオレフイン泡状プラスチツク帯の製造方法 | |
| US3385917A (en) | Method and apparatus for extruding plastics | |
| JPS5837145B2 (ja) | 押出成形方法およびその装置 | |
| EA030878B1 (ru) | Способ изготовления изделия из пеноматериала и соответствующее устройство | |
| US4228076A (en) | Method of densifying open-celled polyurethane material | |
| US3619445A (en) | Method for producing biaxially oriented polystyrene heavy gauge sheet | |
| US3284552A (en) | Method for making tubing | |
| EP0756460B1 (en) | Improvements relating to tobacco smoke filtration material | |
| CN207028029U (zh) | 一种泡棉加热发泡炉 | |
| US4465649A (en) | Method and system for extruding tubular foamed polymer sheet | |
| USRE27964E (en) | Apparatus and method for continuous production of slabs or sheets | |
| JPH04126733A (ja) | 架橋発泡体の製造方法 | |
| EP0008689B1 (en) | A method and an arrangement for the manufacture of a material web of foamed thermoplastics | |
| US3632266A (en) | Continuous apparatus for extruding and forming thermoplastic articles | |
| JP2885465B2 (ja) | 複合管の製造方法 | |
| US3210449A (en) | Process and apparatus for making a cylindrical-shaped cellular rubber strip | |
| JP3377019B2 (ja) | 長尺な成形体の連続焼成方法および焼成装置 | |
| JPS5829729B2 (ja) | ポリプロピレンを主成分とする樹脂発泡体からなる合成木材の製造方法 | |
| SU895694A1 (ru) | Установка дл пслучени листов из вспененных термопластов | |
| KR19980024860U (ko) | 발포단열판재의 발포압출시트 합지장치 | |
| AP232A (en) | Tobbacco sheet and method and apparatus for the production of a tobbacco sheet. | |
| JPH11115028A (ja) | 熱可塑性樹脂発泡シートの製造方法 | |
| JPH0120962B2 (OSRAM) |