KR100641541B1 - 내부 만드렐 - Google Patents
내부 만드렐 Download PDFInfo
- Publication number
- KR100641541B1 KR100641541B1 KR1020047010814A KR20047010814A KR100641541B1 KR 100641541 B1 KR100641541 B1 KR 100641541B1 KR 1020047010814 A KR1020047010814 A KR 1020047010814A KR 20047010814 A KR20047010814 A KR 20047010814A KR 100641541 B1 KR100641541 B1 KR 100641541B1
- Authority
- KR
- South Korea
- Prior art keywords
- cooling
- thin film
- annular
- tubular
- cooling liquid
- Prior art date
Links
Images
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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- B29C48/9125—Cooling of hollow articles of tubular films internally
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92619—Diameter or circumference
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92647—Thickness
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92657—Volume or quantity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9279—Errors or malfunctioning, e.g. for quality control
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- B29C48/913—Cooling of hollow articles of tubular films externally
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- 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
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- 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
- B29L2023/00—Tubular articles
- B29L2023/001—Tubular films, sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
Claims (2)
- 열가소성수지용 환상압출다이스의 하방에 결합되고, 다이의 환상슬리트에서 하향으로 압출되는 관상용융박막을 외부 환상냉각조와 병용하여 내측에서 냉각하는 직접냉각용 내부 만드렐에 있어서, 최하단부의 내부 냉각액을 관상용융박막에 대하여 대향류 방향으로 흘리는 것을 특징으로 하는 관상박막 냉각용 내부 만드렐.
- 제1항에 있어서, 최하단부의 내부 냉각액의 배출부에 있어서, 나사구조를 가지는 배출구 조정 환상링에서 하부 냉각액의 배출량 및 압력을 조정하는 것을 특징으로 하는 관상박막 냉각용 내부 만드렐.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002025866 | 2002-02-01 | ||
JPJP-P-2002-00025866 | 2002-02-01 | ||
PCT/JP2003/000452 WO2003064137A1 (fr) | 2002-02-01 | 2003-01-21 | Mandrin interne |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040079928A KR20040079928A (ko) | 2004-09-16 |
KR100641541B1 true KR100641541B1 (ko) | 2006-10-31 |
Family
ID=27654560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047010814A KR100641541B1 (ko) | 2002-02-01 | 2003-01-21 | 내부 만드렐 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7140855B2 (ko) |
EP (1) | EP1475215B1 (ko) |
JP (1) | JP4155924B2 (ko) |
KR (1) | KR100641541B1 (ko) |
CN (1) | CN1625464A (ko) |
DK (1) | DK1475215T3 (ko) |
TW (1) | TWI250931B (ko) |
WO (1) | WO2003064137A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20112098A1 (it) * | 2011-11-18 | 2013-05-19 | Syncro S R L | Dispositivo per raffreddare pellicole tubolari |
US10946575B2 (en) * | 2015-06-08 | 2021-03-16 | Windmöller & Hölscher Kg | Device and method for calibrating a blown film |
US11292176B2 (en) * | 2016-01-15 | 2022-04-05 | Addex, Inc. | High performance cooling system |
US11104054B2 (en) | 2016-01-15 | 2021-08-31 | Addex, Inc. | High performance cooling system |
US11298865B2 (en) * | 2016-01-15 | 2022-04-12 | Addex, Inc. | High performance cooling system |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1404350A1 (de) * | 1958-06-02 | 1968-10-03 | Dow Chemical Co | Herstellung rohrfoermiger thermoplastischer Filme |
GB1043933A (en) * | 1963-07-24 | 1966-09-28 | Kokoku Rayon And Pulp Company | A novel process and apparatus for the production of tubular film of synthetic resin |
DE1504461B2 (de) * | 1964-02-21 | 1974-09-19 | Kalle Ag, 6202 Wiesbaden-Biebrich | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von biaxial gestreckten, nahtlosen Schläuchen aus linearen Polyestern |
GB1104079A (en) * | 1964-03-26 | 1968-02-21 | Plastics Kogyo Co Ltd | Apparatus for producing synthetic resin tubes |
US3685576A (en) * | 1969-08-27 | 1972-08-22 | Exxon Research Engineering Co | Process and apparatus for forming tubular thermoplastic film |
CA949272A (en) * | 1969-09-24 | 1974-06-18 | Howard C. North | Cooling extruded thermoplastic films with counter current liquid streams |
DE2214335A1 (de) * | 1971-03-26 | 1973-10-25 | Exxon Research Engineering Co | Dorn zum kuehlen und zurichten einer schlauchfoermigen feinfolie aus einem thermoplasten |
GB1422325A (en) * | 1972-01-19 | 1976-01-28 | Bakelite Xylonite Ltd | Extrusion processes |
US4203942A (en) * | 1973-01-08 | 1980-05-20 | Exxon Research & Engineering Co. | Process for tubular water-bath polypropylene films |
JPS5038758A (ko) * | 1973-08-09 | 1975-04-10 | ||
JPS5649221A (en) * | 1979-09-27 | 1981-05-02 | Mitsubishi Plastics Ind Ltd | Cylindrical film cooling device |
JPS626489A (ja) | 1985-06-29 | 1987-01-13 | Toshiba Corp | 半導体記憶装置 |
JP3152972B2 (ja) | 1991-09-27 | 2001-04-03 | 株式会社興人 | 内部マンドレル |
US5593703A (en) * | 1993-07-02 | 1997-01-14 | Kohjin Co., Ltd. | Mandrel for cooling |
US6348015B1 (en) * | 2000-03-14 | 2002-02-19 | Callaway Golf Company | Golf club head having a striking face with improved impact efficiency |
-
2003
- 2003-01-21 KR KR1020047010814A patent/KR100641541B1/ko active IP Right Grant
- 2003-01-21 EP EP03701130.1A patent/EP1475215B1/en not_active Expired - Lifetime
- 2003-01-21 WO PCT/JP2003/000452 patent/WO2003064137A1/ja active Application Filing
- 2003-01-21 JP JP2003563799A patent/JP4155924B2/ja not_active Expired - Lifetime
- 2003-01-21 US US10/503,053 patent/US7140855B2/en not_active Expired - Lifetime
- 2003-01-21 CN CNA038031051A patent/CN1625464A/zh active Pending
- 2003-01-21 DK DK03701130.1T patent/DK1475215T3/en active
- 2003-01-24 TW TW092101567A patent/TWI250931B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1475215A4 (en) | 2010-05-05 |
US7140855B2 (en) | 2006-11-28 |
EP1475215A1 (en) | 2004-11-10 |
TWI250931B (en) | 2006-03-11 |
KR20040079928A (ko) | 2004-09-16 |
JPWO2003064137A1 (ja) | 2005-06-09 |
EP1475215B1 (en) | 2016-04-13 |
WO2003064137A1 (fr) | 2003-08-07 |
CN1625464A (zh) | 2005-06-08 |
JP4155924B2 (ja) | 2008-09-24 |
TW200305498A (en) | 2003-11-01 |
DK1475215T3 (en) | 2016-05-09 |
US20050100623A1 (en) | 2005-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100746061B1 (ko) | 다층 블로운 필름 성형기, 및 다층 블로운 필름 성형방법 | |
KR100641541B1 (ko) | 내부 만드렐 | |
US3932080A (en) | Apparatus for manufacture of tubular film from thermoplastic resin | |
US5593703A (en) | Mandrel for cooling | |
US4130616A (en) | Tubular extrudate | |
JP2015016400A (ja) | 中空糸膜及び脱気用中空糸膜モジュール | |
JP2000095531A (ja) | 光学素子成形用素材の製造方法 | |
US4308192A (en) | Method and apparatus for forming double-layer hollow film | |
JP2001200422A (ja) | 中空繊維用冷却装置および中空繊維の製造方法 | |
JP3152972B2 (ja) | 内部マンドレル | |
JP3152964B2 (ja) | 管状溶融薄膜冷却装置 | |
JP3155030B2 (ja) | 内部成形型 | |
CN100455427C (zh) | 多层吹塑薄膜成形机及多层吹塑薄膜成形方法 | |
JPH0516208A (ja) | 冷却用マンドレル | |
CN117698093B (zh) | 一种膜胚冷却成型工艺 | |
CN211659662U (zh) | 一种塔器设备的液体分布装置 | |
JPS6358209B2 (ko) | ||
KR100893308B1 (ko) | 침지시킨 상태로 작동하는 맴브레인 모듈 | |
KR830000945B1 (ko) | 2층간 중공 필름의 제조 장치 | |
WO1995001254A1 (fr) | Mandrin de refroidissement | |
JP2005231266A (ja) | 多層フィルムインフレーション成形機、及び、多層フィルムインフレーション成形方法 | |
JPS6254653B2 (ko) | ||
JPS626489B2 (ko) | ||
JP2000052410A (ja) | 管状フィルムの成形方法 | |
JPS62248619A (ja) | 樹脂冷却装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120919 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20130924 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140912 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150910 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160822 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180911 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20191015 Year of fee payment: 14 |