FR1286216A - Procédé et appareil pour la fabrication de sacs en résine synthétique comportant un dispositif de fermeture - Google Patents

Procédé et appareil pour la fabrication de sacs en résine synthétique comportant un dispositif de fermeture

Info

Publication number
FR1286216A
FR1286216A FR858329A FR858329A FR1286216A FR 1286216 A FR1286216 A FR 1286216A FR 858329 A FR858329 A FR 858329A FR 858329 A FR858329 A FR 858329A FR 1286216 A FR1286216 A FR 1286216A
Authority
FR
France
Prior art keywords
manufacture
synthetic resin
closure device
resin bags
bags
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
Application number
FR858329A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEISAN NIHON SHA KK
Seisan Nipponsha KK
Original Assignee
SEISAN NIHON SHA KK
Seisan Nipponsha KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SEISAN NIHON SHA KK, Seisan Nipponsha KK filed Critical SEISAN NIHON SHA KK
Priority to FR858329A priority Critical patent/FR1286216A/fr
Application granted granted Critical
Publication of FR1286216A publication Critical patent/FR1286216A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
    • B29D5/10—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners the interlocking members being formed by continuous profiled strip
    • 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
    • B29C48/03—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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR858329A 1960-04-11 1961-04-11 Procédé et appareil pour la fabrication de sacs en résine synthétique comportant un dispositif de fermeture Expired FR1286216A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR858329A FR1286216A (fr) 1960-04-11 1961-04-11 Procédé et appareil pour la fabrication de sacs en résine synthétique comportant un dispositif de fermeture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2114960 1960-04-11
FR858329A FR1286216A (fr) 1960-04-11 1961-04-11 Procédé et appareil pour la fabrication de sacs en résine synthétique comportant un dispositif de fermeture

Publications (1)

Publication Number Publication Date
FR1286216A true FR1286216A (fr) 1962-03-02

Family

ID=26190040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858329A Expired FR1286216A (fr) 1960-04-11 1961-04-11 Procédé et appareil pour la fabrication de sacs en résine synthétique comportant un dispositif de fermeture

Country Status (1)

Country Link
FR (1) FR1286216A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1604399B1 (de) * 1966-02-07 1972-03-16 Asf Gleitverschluss Gmbh Vorrichtung zum ausrichten und schliessen von im innern eines nahtlosen als flexible verpackung dienenden kunststoff schlauches angeordneten profilleisten
US3841816A (en) * 1971-06-30 1974-10-15 Minigrip Inc Apparatus for extruding tubing for fastener bags
US3852386A (en) * 1970-12-21 1974-12-03 Dow Chemical Co Manufacture of film having formed fastener means therein
US4003972A (en) * 1972-04-14 1977-01-18 Minigrip, Inc. Method of extruding tubing for fastener bags

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1604399B1 (de) * 1966-02-07 1972-03-16 Asf Gleitverschluss Gmbh Vorrichtung zum ausrichten und schliessen von im innern eines nahtlosen als flexible verpackung dienenden kunststoff schlauches angeordneten profilleisten
US3852386A (en) * 1970-12-21 1974-12-03 Dow Chemical Co Manufacture of film having formed fastener means therein
US3841816A (en) * 1971-06-30 1974-10-15 Minigrip Inc Apparatus for extruding tubing for fastener bags
US4003972A (en) * 1972-04-14 1977-01-18 Minigrip, Inc. Method of extruding tubing for fastener bags

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