DE69407826D1 - Verfahren und Vorrichtung zum Ausdehnen einer Schaumfolie - Google Patents
Verfahren und Vorrichtung zum Ausdehnen einer SchaumfolieInfo
- Publication number
- DE69407826D1 DE69407826D1 DE69407826T DE69407826T DE69407826D1 DE 69407826 D1 DE69407826 D1 DE 69407826D1 DE 69407826 T DE69407826 T DE 69407826T DE 69407826 T DE69407826 T DE 69407826T DE 69407826 D1 DE69407826 D1 DE 69407826D1
- Authority
- DE
- Germany
- Prior art keywords
- expanding
- foam sheet
- foam
- sheet
- 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 - Fee Related
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
- B29C44/56—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
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/20—Edge clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/512—Changing form of handled material
- B65H2301/5124—Stretching; Tentering
- B65H2301/51242—Stretching transversely; Tentering
-
- 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
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/049—Spinnerette mixer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molding Of Porous Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2399393 | 1993-02-12 | ||
JP11330793 | 1993-05-14 | ||
JP22450393A JP3347836B2 (ja) | 1993-02-12 | 1993-09-09 | 発泡シートならびに発泡シートの拡幅方法および拡幅装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69407826D1 true DE69407826D1 (de) | 1998-02-19 |
DE69407826T2 DE69407826T2 (de) | 1998-07-09 |
Family
ID=27284475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69407826T Expired - Fee Related DE69407826T2 (de) | 1993-02-12 | 1994-02-08 | Verfahren und Vorrichtung zum Ausdehnen einer Schaumfolie |
Country Status (4)
Country | Link |
---|---|
US (2) | US5605709A (de) |
EP (1) | EP0611025B1 (de) |
JP (1) | JP3347836B2 (de) |
DE (1) | DE69407826T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5806745A (en) * | 1997-06-05 | 1998-09-15 | Irwin Research And Development, Inc. | Adjustable conveyor for delivering thin web materials |
US5939009A (en) * | 1998-08-03 | 1999-08-17 | Advanced Materials, Inc. | Process for fabricating plastic foam sheet material with compound radius |
DE10004482C2 (de) * | 2000-02-02 | 2002-06-13 | Koenig & Bauer Ag | Vorrichtung zum Einziehen einer Bahn in einer Rollenrotationsdruckmaschine |
JP2015091995A (ja) * | 2015-02-04 | 2015-05-14 | 住友化学株式会社 | ポリオレフィン微多孔フィルムの製造方法及び積層多孔フィルムの製造方法 |
FR3038247B1 (fr) * | 2015-06-30 | 2017-08-04 | Andritz Biax Sas | Machine d'etirage de film |
CN110843225A (zh) * | 2019-11-19 | 2020-02-28 | 胡国文 | 一种低密度蜂窝板材夹芯制作拉伸成型设备及成型方法 |
CN112722959B (zh) * | 2020-12-28 | 2022-10-14 | 慈溪市新华包装有限公司 | 一种塑料复合薄膜自动收卷包装系统及其收卷工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE94482C (de) * | ||||
US3106761A (en) * | 1959-08-03 | 1963-10-15 | Famatex Gmbh | Mounting means for tenter pin plates |
DD94482A3 (de) * | 1970-05-04 | 1972-12-12 | ||
US3923293A (en) * | 1973-06-22 | 1975-12-02 | Conwed Corp | Spring insulator for wire spring cushioning structures such as mattresses |
JP2640840B2 (ja) * | 1988-09-08 | 1997-08-13 | 共和レザー株式会社 | シート材の引取装置 |
-
1993
- 1993-09-09 JP JP22450393A patent/JP3347836B2/ja not_active Expired - Fee Related
-
1994
- 1994-02-08 EP EP94250023A patent/EP0611025B1/de not_active Expired - Lifetime
- 1994-02-08 DE DE69407826T patent/DE69407826T2/de not_active Expired - Fee Related
-
1995
- 1995-06-02 US US08/460,190 patent/US5605709A/en not_active Expired - Fee Related
- 1995-07-05 US US08/498,361 patent/US5658521A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0724919A (ja) | 1995-01-27 |
DE69407826T2 (de) | 1998-07-09 |
EP0611025B1 (de) | 1998-01-14 |
US5658521A (en) | 1997-08-19 |
EP0611025A1 (de) | 1994-08-17 |
JP3347836B2 (ja) | 2002-11-20 |
US5605709A (en) | 1997-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |