AR229619A1 - Procedimiento mejorado de formacion de una pelicula soplada por extrusion de masa en fusion de una resina termoplastica y expansion y enfriamiento subsiguientes de la pelicula tubular en fusion formada a partir del extrudado y aparato para formar una pelicula tubular soplada - Google Patents
Procedimiento mejorado de formacion de una pelicula soplada por extrusion de masa en fusion de una resina termoplastica y expansion y enfriamiento subsiguientes de la pelicula tubular en fusion formada a partir del extrudado y aparato para formar una pelicula tubular sopladaInfo
- Publication number
- AR229619A1 AR229619A1 AR290978A AR29097882A AR229619A1 AR 229619 A1 AR229619 A1 AR 229619A1 AR 290978 A AR290978 A AR 290978A AR 29097882 A AR29097882 A AR 29097882A AR 229619 A1 AR229619 A1 AR 229619A1
- Authority
- AR
- Argentina
- Prior art keywords
- film
- extruded
- extrusion
- melting
- expansion
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000001125 extrusion Methods 0.000 title 1
- 230000004927 fusion Effects 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920005992 thermoplastic resin Polymers 0.000 title 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
- B29C48/911—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
- B29C48/03—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
- B29C48/001—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)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56164265A JPS5865630A (ja) | 1981-10-16 | 1981-10-16 | インフレ−シヨンフイルムの成形方法および装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR229619A1 true AR229619A1 (es) | 1983-09-30 |
Family
ID=15789798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR290978A AR229619A1 (es) | 1981-10-16 | 1982-10-15 | Procedimiento mejorado de formacion de una pelicula soplada por extrusion de masa en fusion de una resina termoplastica y expansion y enfriamiento subsiguientes de la pelicula tubular en fusion formada a partir del extrudado y aparato para formar una pelicula tubular soplada |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0077661A3 (pt) |
JP (1) | JPS5865630A (pt) |
KR (1) | KR840001880A (pt) |
AR (1) | AR229619A1 (pt) |
AU (1) | AU8935682A (pt) |
BR (1) | BR8206036A (pt) |
DK (1) | DK456582A (pt) |
ES (2) | ES8401367A1 (pt) |
FI (1) | FI823534L (pt) |
NO (1) | NO823430L (pt) |
ZA (1) | ZA827580B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2548085B1 (fr) * | 1983-06-29 | 1985-12-27 | Charbonnages Ste Chimique | Dispositif de refroidissement et procede de fabrication de feuilles plastiques obtenues par soufflage de gaine |
NO168934C (no) * | 1983-06-29 | 1992-04-22 | Norsolor Sa | Innretning for kjoeling av plastfolier |
FR2564775B1 (fr) * | 1984-05-24 | 1986-09-12 | Charbonnages Ste Chimique | Dispositif et procede de refroidissement de feuilles plastiques |
DE3323817A1 (de) * | 1983-07-01 | 1985-01-10 | Windmöller & Hölscher, 4540 Lengerich | Vorrichtung zum abstuetzen und kalibrieren von folienschlaeuchen aus thermoplastischem kunstoff |
DE3335334C2 (de) * | 1983-09-29 | 1986-01-30 | Windmöller & Hölscher, 4540 Lengerich | Kühlvorrichtung für aus einem Folienblaskopf extrudierte Kunststoffschlauchfolien mit Luftkühlung |
CN100406550C (zh) * | 2003-09-02 | 2008-07-30 | 金衣生命科学股份有限公司 | 新的乳酸菌、其细菌素、及利用该菌的食品加工方法 |
CN105522718A (zh) * | 2016-01-15 | 2016-04-27 | 无锡市太平洋新材料股份有限公司 | 一种膜泡直径控制系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3221084A (en) * | 1959-05-26 | 1965-11-30 | Du Pont | Manufacture of polyethylene film |
DE1183229B (de) * | 1962-05-11 | 1964-12-10 | Reifenhaeuser Kg | Verfahren und Vorrichtung zur Herstellung von Schlauchfolien aus thermoplastischem Kunststoff |
CH594490A5 (en) * | 1976-06-18 | 1978-01-13 | Oerlikon Buehrle Ag | High strength thermoplastic film tubing |
JPS6026698B2 (ja) * | 1980-05-30 | 1985-06-25 | 日本ユニカ−株式会社 | プラスチツクフイルムの成形方法および装置 |
-
1981
- 1981-10-16 JP JP56164265A patent/JPS5865630A/ja active Granted
-
1982
- 1982-10-14 NO NO823430A patent/NO823430L/no unknown
- 1982-10-14 AU AU89356/82A patent/AU8935682A/en not_active Abandoned
- 1982-10-14 DK DK456582A patent/DK456582A/da not_active Application Discontinuation
- 1982-10-15 EP EP82305501A patent/EP0077661A3/en not_active Withdrawn
- 1982-10-15 AR AR290978A patent/AR229619A1/es active
- 1982-10-15 ZA ZA827580A patent/ZA827580B/xx unknown
- 1982-10-15 KR KR1019820004650A patent/KR840001880A/ko unknown
- 1982-10-15 BR BR8206036A patent/BR8206036A/pt unknown
- 1982-10-15 FI FI823534A patent/FI823534L/fi not_active Application Discontinuation
- 1982-10-15 ES ES516538A patent/ES8401367A1/es not_active Expired
-
1983
- 1983-04-05 ES ES521227A patent/ES8404907A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES521227A0 (es) | 1984-05-16 |
ZA827580B (en) | 1983-08-31 |
EP0077661A3 (en) | 1984-08-08 |
FI823534A0 (fi) | 1982-10-15 |
AU8935682A (en) | 1983-06-16 |
BR8206036A (pt) | 1983-09-13 |
NO823430L (no) | 1983-04-18 |
KR840001880A (ko) | 1984-06-07 |
JPS5865630A (ja) | 1983-04-19 |
ES516538A0 (es) | 1983-12-16 |
FI823534L (fi) | 1983-04-17 |
ES8401367A1 (es) | 1983-12-16 |
EP0077661A2 (en) | 1983-04-27 |
ES8404907A1 (es) | 1984-05-16 |
JPH0218972B2 (pt) | 1990-04-27 |
DK456582A (da) | 1983-04-17 |
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