DE2209212A1 - Verfahren und Vorrichtung zur Her stellung molekularorientierter Folien schlauche - Google Patents
Verfahren und Vorrichtung zur Her stellung molekularorientierter Folien schlaucheInfo
- Publication number
- DE2209212A1 DE2209212A1 DE19722209212 DE2209212A DE2209212A1 DE 2209212 A1 DE2209212 A1 DE 2209212A1 DE 19722209212 DE19722209212 DE 19722209212 DE 2209212 A DE2209212 A DE 2209212A DE 2209212 A1 DE2209212 A1 DE 2209212A1
- Authority
- DE
- Germany
- Prior art keywords
- rollers
- speed
- sections
- nozzle
- cooling
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000007789 gas Substances 0.000 claims description 36
- 239000000112 cooling gas Substances 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 17
- 229920001169 thermoplastic Polymers 0.000 claims description 12
- 239000004416 thermosoftening plastic Substances 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 230000001404 mediated effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 241000283153 Cetacea Species 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
-
- 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
- B29C48/88—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12097871A | 1971-03-04 | 1971-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2209212A1 true DE2209212A1 (de) | 1972-09-21 |
Family
ID=22393666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722209212 Pending DE2209212A1 (de) | 1971-03-04 | 1972-02-26 | Verfahren und Vorrichtung zur Her stellung molekularorientierter Folien schlauche |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3775523A (enExample) |
| BE (1) | BE809093Q (enExample) |
| CA (1) | CA969310A (enExample) |
| DE (1) | DE2209212A1 (enExample) |
| FR (1) | FR2128313A1 (enExample) |
| GB (1) | GB1383001A (enExample) |
| IT (1) | IT948668B (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3959425A (en) * | 1973-06-04 | 1976-05-25 | Mobil Oil Corporation | Method for extruding tubular thermoplastic film |
| US3867083A (en) * | 1973-06-04 | 1975-02-18 | Mobil Oil Corp | Shape imposition apparatus for the extrusion of tubular thermoplastic film |
| DE2357138C3 (de) * | 1973-11-15 | 1978-08-03 | Windmoeller & Hoelscher, 4540 Lengerich | Nachkühlvorrichtung für Blasfolien aus thermoplastischen Kunststoffen |
| DE2359975C3 (de) * | 1973-12-01 | 1980-09-18 | Hoechst Ag, 6000 Frankfurt | Kühlvorrichtung für Schlauchfolien |
| US3976732A (en) * | 1974-05-06 | 1976-08-24 | Mobil Oil Corporation | Method for the extrusion of tubular thermoplastic film |
| US4022558A (en) * | 1974-05-06 | 1977-05-10 | Mobil Oil Corporation | Apparatus for the extrusion of tubular thermo-plastic film |
| DE2459785C2 (de) * | 1974-12-18 | 1980-10-16 | Reifenhaeuser Kg, 5210 Troisdorf | Innenkühlvorrichtung für Kunststoffschlauchfolien, die einem an eine Schneckenstrangpresse anschließbaren Blaskopf mit Ringspaltdüse nachgeschaltet ist |
| US3980418A (en) * | 1975-09-05 | 1976-09-14 | Gloucester Engineering Co. Inc. | Guide assembly for air-expanded thermoplastic tubes |
| US4112034A (en) * | 1977-05-05 | 1978-09-05 | General Electric Company | Biaxial film process and rotary apparatus therefor |
| US4145177A (en) * | 1977-12-12 | 1979-03-20 | Gloucester Engineering Co., Inc. | Air cooling ring for plastic film with independent lubricating air for film guide surface |
| JPS5881128A (ja) * | 1981-11-09 | 1983-05-16 | Mitsui Petrochem Ind Ltd | インフレ−シヨンフイルム製造方法およびその装置 |
| CA1285114C (en) * | 1985-12-24 | 1991-06-25 | Ellis Fabian | Extrusion system |
| US4698196A (en) * | 1985-12-24 | 1987-10-06 | Xerox Corporation | Method and apparatus for extruding creaseless thin walled tubes |
| US4749346A (en) * | 1986-10-30 | 1988-06-07 | Mirek Planeta | Apparatus for the production of plastic film |
| US4929162A (en) * | 1989-03-09 | 1990-05-29 | Mirek Planeta | Air rings for production of blown plastic film |
| US5128076A (en) * | 1991-03-21 | 1992-07-07 | Minnesota Mining And Manufacturing Company | Apparatus and method for producing an elongate strip of material |
| US5124094A (en) * | 1991-03-21 | 1992-06-23 | Minnesota Mining And Manufacturing Company | Apparatus and method for constraining a rotating tube of material |
| WO1992016350A1 (en) * | 1991-03-21 | 1992-10-01 | Minnesota Mining And Manufacturing Company | Apparatus for transporting an open tube of material |
| US5310329A (en) * | 1992-02-05 | 1994-05-10 | Cree Robert E | Air shroud device for a blown film extrusion line |
| US6129876A (en) * | 1996-05-03 | 2000-10-10 | Baxter International Inc. | Heat setting of medical tubings |
| US6187400B1 (en) | 1996-05-03 | 2001-02-13 | Baxter International Inc. | Medical tubing and pump performance enhancement by ionizing radiation during sterilization |
| US5954702A (en) * | 1996-05-03 | 1999-09-21 | Baxter International Inc. | Interface geometry for adhesive bonds |
| US5741452A (en) * | 1996-05-03 | 1998-04-21 | Baxter International Inc. | Orienting extrusion processes for medical tubing applications |
| US6036676A (en) * | 1996-05-03 | 2000-03-14 | Baxter International Inc. | Surface modified polymeric material formulation |
| US6506333B1 (en) | 1996-05-03 | 2003-01-14 | Baxter International Inc. | Method of surface modifying a medical tubing |
| US5932307A (en) * | 1996-05-03 | 1999-08-03 | Baxter International Inc. | Oriented medical tubing |
| US6328716B1 (en) | 1996-05-03 | 2001-12-11 | Baxter International Inc. | Method of using medical tubings in fluid administration sets |
| TW480733B (en) * | 2001-04-10 | 2002-03-21 | Ind Tech Res Inst | Self-aligned lightly doped drain polysilicon thin film transistor |
| ITMI20010897A1 (it) * | 2001-04-30 | 2002-10-30 | Odino Pontarolo | Rulli di guida per calibratori di estrusione di film plastici |
| US7556762B2 (en) * | 2003-09-17 | 2009-07-07 | Nitto Denko Corporation | Method of inflation extrusion molding, extrusion molding apparatus therefor, and process for producing pressure-sensitive adhesive sheet |
| DE102005032405A1 (de) * | 2005-07-12 | 2007-01-18 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Flexible umhüllende Längsführung für feste Gegenstände |
| CN108136648B (zh) * | 2015-06-08 | 2021-08-03 | 温德莫勒及霍尔希尔公司 | 用于冷却薄膜软管的设备和方法 |
| CN114789570B (zh) * | 2022-03-24 | 2024-05-17 | 广州市普同实验分析仪器有限公司 | 薄膜刚性吹膜装置及其方法 |
| EP4442427A1 (de) * | 2023-04-03 | 2024-10-09 | Kdesign GmbH | Folienblasanlage und verfahren zum regeln einer folienblasanlage |
-
1971
- 1971-03-04 US US00120978A patent/US3775523A/en not_active Expired - Lifetime
-
1972
- 1972-01-11 GB GB114372A patent/GB1383001A/en not_active Expired
- 1972-02-04 FR FR7203870A patent/FR2128313A1/fr not_active Withdrawn
- 1972-02-10 CA CA134,470A patent/CA969310A/en not_active Expired
- 1972-02-21 IT IT48455/72A patent/IT948668B/it active
- 1972-02-26 DE DE19722209212 patent/DE2209212A1/de active Pending
-
1973
- 1973-12-27 BE BE139254A patent/BE809093Q/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1383001A (en) | 1975-02-05 |
| CA969310A (en) | 1975-06-17 |
| IT948668B (it) | 1973-06-11 |
| BE809093Q (fr) | 1974-04-16 |
| FR2128313A1 (enExample) | 1972-10-20 |
| US3775523A (en) | 1973-11-27 |
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