DE69613314D1 - Verfahren und Vorrichtung zur Herstellung von Blasfolien und daraus hergestellte Formkörpern - Google Patents
Verfahren und Vorrichtung zur Herstellung von Blasfolien und daraus hergestellte FormkörpernInfo
- Publication number
- DE69613314D1 DE69613314D1 DE69613314T DE69613314T DE69613314D1 DE 69613314 D1 DE69613314 D1 DE 69613314D1 DE 69613314 T DE69613314 T DE 69613314T DE 69613314 T DE69613314 T DE 69613314T DE 69613314 D1 DE69613314 D1 DE 69613314D1
- Authority
- DE
- Germany
- Prior art keywords
- molded articles
- made therefrom
- articles made
- blown films
- producing blown
- 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 - Lifetime
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- 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
- B29C55/30—Drawing through a die
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28521695 | 1995-11-01 | ||
JP23786596A JP3670088B2 (ja) | 1995-11-01 | 1996-09-09 | インフレーションフィルムの製造方法、装置および成形体 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69613314D1 true DE69613314D1 (de) | 2001-07-19 |
DE69613314T2 DE69613314T2 (de) | 2001-09-20 |
Family
ID=26533408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69613314T Expired - Lifetime DE69613314T2 (de) | 1995-11-01 | 1996-10-30 | Verfahren und Vorrichtung zur Herstellung von Blasfolien und daraus hergestellte Formkörpern |
Country Status (10)
Country | Link |
---|---|
US (1) | US6007760A (de) |
EP (1) | EP0771640B1 (de) |
JP (1) | JP3670088B2 (de) |
KR (1) | KR100385785B1 (de) |
CN (1) | CN1092562C (de) |
CA (1) | CA2189310C (de) |
DE (1) | DE69613314T2 (de) |
MY (1) | MY116576A (de) |
SG (1) | SG55849A1 (de) |
TW (1) | TW312649B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1095747C (zh) * | 1997-03-31 | 2002-12-11 | 三井化学株式会社 | 包括超高分子量聚烯烃层的多层层合制品及其生产方法和装置 |
JP2001198937A (ja) * | 2000-01-21 | 2001-07-24 | Mitsui Chemicals Inc | 透明性に優れる高分子量ポリオレフィン積層フィルムの製造方法 |
US6444154B1 (en) * | 2000-12-20 | 2002-09-03 | General Electric Company | Continuous preparation of a liquid silicone rubber composition |
DE10217502B4 (de) * | 2002-04-19 | 2005-12-01 | M+R Meß- und Regelungstechnik GmbH -An-Institut an der FH Anhalt | Vorrichtung zur Regelung des Innendrucks eines Blasfolienschlauches |
JP2004223701A (ja) * | 2002-11-29 | 2004-08-12 | Mitsui Chemicals Inc | 研磨材 |
US7238015B2 (en) * | 2004-02-25 | 2007-07-03 | Toyo Tire & Rubber Co., Ltd. | Control system for continuous rubber molding apparatus |
JP4381926B2 (ja) * | 2004-08-20 | 2009-12-09 | 三井化学株式会社 | 超高分子量ポリオレフィンインフレーションフィルムおよびフラットヤーン |
PT103380B (pt) * | 2005-11-09 | 2007-09-13 | Univ Do Minho | Linha de extrusão laboratorial para a produção de filme tubular convencional e biorientado, com comutação simples entre as duas técnicas |
US9133315B2 (en) | 2009-03-06 | 2015-09-15 | National University Corporation Gunma University | Method for producing ultrahigh molecular weight polyethylene film |
CN105904631A (zh) * | 2016-06-17 | 2016-08-31 | 安徽康采恩包装材料有限公司 | 一种下吹式吹膜机的冷却水环 |
CN108297463B (zh) * | 2018-01-26 | 2024-03-29 | 苏州启耕电子有限公司 | 一种等厚变径无缝筒状充气膜及其生产工艺 |
CN109382996B (zh) * | 2018-12-05 | 2024-04-30 | 无锡会通轻质材料股份有限公司 | 一种中空epp珠粒挤出机构 |
DK3848178T3 (da) * | 2020-01-08 | 2022-04-25 | Novoplast Schlauchtechnik Gmbh | Fremgangsmåde til fremstilling af kunststofslanger |
CN113681854B (zh) * | 2021-10-25 | 2021-12-31 | 常州百亚机械有限公司 | 一种圆柱管膜成型牵伸装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244781A (en) * | 1962-03-14 | 1966-04-05 | Remington Arms Co Inc | Continuous extrusion and orientation of plastic tubing |
US3276075A (en) * | 1963-11-04 | 1966-10-04 | Norman F Harwood | Extrusion apparatus |
US3387331A (en) * | 1965-07-27 | 1968-06-11 | Rexall Drug Chemical | Apparatus for extruding seamless plastic tubing |
CH490957A (de) * | 1968-05-28 | 1970-05-31 | Stanniolfabrik Burgdorf Ag | Vorrichtung zum Blasen von Schläuchen aus thermoplastischen Kunststoffen |
DE1927733B1 (de) * | 1969-05-30 | 1971-02-04 | Reifenhaeuser Kg | Spritzkopf für Kunststoff-Schneckenpressen, insbesondere Blaskopf mit einer Druckgaseinrichtung zum Aufblasen eines Schlauches aus thermoplastischen Kunststoff zwecks Herstellung von Kunststoffolien |
US3879158A (en) * | 1973-01-09 | 1975-04-22 | Enrique Schele | Apparatus for extruding thermoplastic annular shapes |
JPS5120227A (ja) * | 1974-07-31 | 1976-02-18 | Dainippon Toryo Kk | Boseitoryo |
DE2522357C3 (de) * | 1975-05-21 | 1980-04-24 | Hoechst Ag, 6000 Frankfurt | Blasextruder |
JPS54113656A (en) * | 1978-02-27 | 1979-09-05 | Nippon Ekika Seikei Kk | Annular screw die |
AR219554A1 (es) * | 1978-10-17 | 1980-08-29 | Singer Aronovici A | Procedimiento de fabricacion de un film de estratos multiples cruzados y producto obtenido |
JPS59227420A (ja) | 1983-06-10 | 1984-12-20 | Mitsui Petrochem Ind Ltd | 超高分子量ポリオレフイン二軸延伸フイルム及びその製造方法 |
JPS60245898A (ja) * | 1984-05-22 | 1985-12-05 | Mitsui Petrochem Ind Ltd | 超高分子量ポリエチレン製フレキシブルチユ−ブ、溶融流動性の悪い熱可塑性樹脂製チユ−ブの製造方法及びその製造装置 |
DE3676393D1 (de) * | 1985-08-12 | 1991-02-07 | Mitsui Petrochemical Ind | Blasfolie und verfahren und vorrichtung zur herstellung derselben. |
JPH0655433B2 (ja) | 1985-08-12 | 1994-07-27 | 三井石油化学工業株式会社 | インフレ−シヨンフイルム、その製法と装置 |
JPH0637723B2 (ja) * | 1985-10-28 | 1994-05-18 | 三井石油化学工業株式会社 | 超高分子量ポリエチレン延伸糸の製造方法及びその原糸の製造装置 |
US4798696A (en) * | 1987-05-08 | 1989-01-17 | A/S Sonnichsen Rorvalseverket | Method for extrusion of plastic tubes, and an apparatus for carrying out said method |
DE4040882A1 (de) * | 1990-12-20 | 1992-07-02 | Troester Maschf Paul | Spritzkopf zum ummanteln von langgestreckten gegenstaenden |
TW254883B (de) * | 1991-04-03 | 1995-08-21 | Mitsui Petroleum Chemicals Ind |
-
1996
- 1996-09-09 JP JP23786596A patent/JP3670088B2/ja not_active Expired - Lifetime
- 1996-10-29 TW TW085113344A patent/TW312649B/zh not_active IP Right Cessation
- 1996-10-30 EP EP96307830A patent/EP0771640B1/de not_active Expired - Lifetime
- 1996-10-30 DE DE69613314T patent/DE69613314T2/de not_active Expired - Lifetime
- 1996-10-30 MY MYPI96004519A patent/MY116576A/en unknown
- 1996-10-31 KR KR1019960050592A patent/KR100385785B1/ko active IP Right Grant
- 1996-10-31 CA CA002189310A patent/CA2189310C/en not_active Expired - Lifetime
- 1996-11-01 US US08/742,999 patent/US6007760A/en not_active Expired - Lifetime
- 1996-11-01 SG SG9611026A patent/SG55849A1/en unknown
- 1996-11-01 CN CN96121989A patent/CN1092562C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1165733A (zh) | 1997-11-26 |
EP0771640B1 (de) | 2001-06-13 |
KR100385785B1 (ko) | 2003-08-21 |
JPH09183156A (ja) | 1997-07-15 |
TW312649B (de) | 1997-08-11 |
CA2189310C (en) | 2005-02-15 |
SG55849A1 (en) | 2001-11-20 |
MY116576A (en) | 2004-02-28 |
JP3670088B2 (ja) | 2005-07-13 |
KR970025924A (ko) | 1997-06-24 |
CN1092562C (zh) | 2002-10-16 |
EP0771640A1 (de) | 1997-05-07 |
DE69613314T2 (de) | 2001-09-20 |
CA2189310A1 (en) | 1997-05-02 |
US6007760A (en) | 1999-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN |