JPS57193320A - Device for injecting air or gas into tubular film bulb - Google Patents
Device for injecting air or gas into tubular film bulbInfo
- Publication number
- JPS57193320A JPS57193320A JP57079799A JP7979982A JPS57193320A JP S57193320 A JPS57193320 A JP S57193320A JP 57079799 A JP57079799 A JP 57079799A JP 7979982 A JP7979982 A JP 7979982A JP S57193320 A JPS57193320 A JP S57193320A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- tubular film
- injecting air
- film bulb
- bulb
- 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.)
- Granted
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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/76—Opening and distending flattened articles
- B31B50/80—Pneumatically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/003—Opening or distending bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
- B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
- B31B70/266—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Making Paper Articles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3119006A DE3119006C2 (de) | 1981-05-13 | 1981-05-13 | Vorrichtung zum Injizieren von Luft oder Gas in eine Schlauchfolienbahn |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57193320A true JPS57193320A (en) | 1982-11-27 |
JPH0316260B2 JPH0316260B2 (ja) | 1991-03-05 |
Family
ID=6132203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57079799A Granted JPS57193320A (en) | 1981-05-13 | 1982-05-12 | Device for injecting air or gas into tubular film bulb |
Country Status (4)
Country | Link |
---|---|
US (1) | US4462779A (ja) |
EP (1) | EP0064772B1 (ja) |
JP (1) | JPS57193320A (ja) |
DE (1) | DE3119006C2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4556696A (en) * | 1984-04-26 | 1985-12-03 | Allied Corporation | Process to form film from blends of polycaprolactam and poly(hexamethylene adipamide) |
CN1008338B (zh) * | 1984-11-27 | 1990-06-13 | 温德莫勒及霍尔希尔公司 | 在塑料薄膜管上制出褶裥的装置 |
US4578051A (en) * | 1985-02-25 | 1986-03-25 | Container Corporation Of America | Film tube gusset forming machine |
DE3622968A1 (de) * | 1986-07-09 | 1988-02-04 | Lehmacher & Sohn Masch | Verfahren und vorrichtung zur fortlaufenden herstellung von verpackungsbeuteln |
JPS6471727A (en) * | 1987-09-11 | 1989-03-16 | Idemitsu Petrochemical Co | Method and device for tubular orientation of thermoplastic resin |
US5147278A (en) * | 1989-09-29 | 1992-09-15 | Dowbrands L.P. | Air separation method and apparatus for pleating a plastic film web |
US5246416A (en) * | 1989-09-29 | 1993-09-21 | Dowbrands L.P. | Air separation method and apparatus for pleating a plastic film web |
DE3937175C2 (de) * | 1989-11-08 | 1995-12-14 | Lemo Maschb Gmbh | Verfahren zur Herstellung beidseitig bedruckter Beutel oder Tragetaschen aus einer flachgelegten Schlauchbahn |
CA2077941C (en) * | 1992-07-07 | 2000-06-20 | John Louis Varadi | Automatic bubble blower for orientation film lines |
DE4444106C1 (de) * | 1994-12-10 | 1996-02-29 | Hennigsdorfer Stahl Engineerin | Einrichtung für eine Druckwasserableitung |
DE19735528C2 (de) * | 1997-08-16 | 2000-08-17 | Plamex Maschinenbau Gmbh | Verfahren und Vorrichtung zum Nachfüllen von Luft zum Aufblasen von Schlauchfolien zwecks biaxialer Verstreckung |
DE19904529C2 (de) * | 1999-02-04 | 2002-03-14 | Windmoeller & Hoelscher | Verfahren zur Regelung des Durchmessers einer zwischen einem Vorzugsrollenpaar und einem Abzugsrollenpaar zu einer Schlauchfolienblase mit vertikaler Mittellinie aufgeblasenen Schlauchfolienbahn |
JP4525918B2 (ja) * | 2005-04-15 | 2010-08-18 | トヨタ自動車株式会社 | 減衰力発生システムおよびそれを含んで構成された車両用サスペンションシステム |
DK2726276T3 (da) | 2011-07-01 | 2017-11-27 | Hilex Poly Co Llc | Automatisk folde- og oppustningssystem og fremgangsmåde |
CA3008482A1 (en) * | 2017-06-20 | 2018-12-20 | Macro Engineering & Technology Inc. | Four-bubble extrusion process for blown polymer film |
CN113681928B (zh) * | 2021-08-02 | 2023-07-04 | 广东金明精机股份有限公司 | 薄膜后续起泡装置和薄膜后续起泡方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2750624A (en) * | 1951-09-22 | 1956-06-19 | Royal Mfg Company Inc | Machine and method for making hollow articles |
US3160687A (en) * | 1962-11-19 | 1964-12-08 | Alvadore M Andrews | Method and apparatus for producing perforated sheeting and tubes |
US3456044A (en) * | 1965-03-12 | 1969-07-15 | Heinz Erich Pahlke | Biaxial orientation |
DE1611644A1 (de) * | 1965-05-11 | 1971-12-30 | Albemarle Paper Co | Vorrichtung zur Herstellung mehrschichtiger Faltbeutel |
US3499064A (en) * | 1965-05-19 | 1970-03-03 | Kohjin Co | Process and apparatus for producing biaxially oriented thermoplastic tubular films |
US3562377A (en) * | 1966-06-20 | 1971-02-09 | James B Zetzsche Jr | Method of forming irrigation pipe |
FR1469835A (fr) * | 1967-03-30 | 1967-02-17 | Ethyl Corp | Sac à couches multiples, procédé et appareil pour le fabriquer |
US3492386A (en) * | 1967-06-06 | 1970-01-27 | Okura Industrial Co Ltd | Extending process and device for tubular films of thermoplastic synthetic resin |
US3555603A (en) * | 1968-08-30 | 1971-01-19 | Fmc Corp | Tubular film manufacturing apparatus |
SU448683A1 (ru) * | 1971-03-16 | 1975-05-05 | Предприятие П/Я В-2413 | Устройство дл пробивки отверстий в эластичных издели х |
DE2114035A1 (de) * | 1971-03-23 | 1972-10-05 | Siemag Siegener Maschb Gmbh | Reversierbarer Bewegungsantrieb fuer die Blasnadel einer Hohlkoerper-Blasmaschine fuer Kunststoffe |
DE2263623A1 (de) * | 1972-12-27 | 1974-07-04 | Windmoeller & Hoelscher | Vorrichtung zum einseitigen lochen oder schlitzen einer schlauchfolienbahn |
JPS5210155A (en) * | 1975-07-15 | 1977-01-26 | Nec Corp | Production method for multiple exposure hologram |
JPS55100124A (en) * | 1979-01-27 | 1980-07-30 | Chisso Eng Kk | Startup of bi-axial stretching for plastic tube and its apparatus |
-
1981
- 1981-05-13 DE DE3119006A patent/DE3119006C2/de not_active Expired
-
1982
- 1982-05-11 US US06/377,058 patent/US4462779A/en not_active Expired - Lifetime
- 1982-05-12 JP JP57079799A patent/JPS57193320A/ja active Granted
- 1982-05-13 EP EP82104204A patent/EP0064772B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3119006C2 (de) | 1983-09-01 |
JPH0316260B2 (ja) | 1991-03-05 |
US4462779A (en) | 1984-07-31 |
EP0064772A2 (de) | 1982-11-17 |
EP0064772B1 (de) | 1987-09-02 |
DE3119006A1 (de) | 1982-12-02 |
EP0064772A3 (en) | 1984-08-29 |
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