FR1536022A - Fabrication de pellicules en polyoléfine - Google Patents

Fabrication de pellicules en polyoléfine

Info

Publication number
FR1536022A
FR1536022A FR120089A FR120089A FR1536022A FR 1536022 A FR1536022 A FR 1536022A FR 120089 A FR120089 A FR 120089A FR 120089 A FR120089 A FR 120089A FR 1536022 A FR1536022 A FR 1536022A
Authority
FR
France
Prior art keywords
manufacture
polyolefin films
polyolefin
films
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
FR120089A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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
Priority claimed from GB40188/66A external-priority patent/GB1093018A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to FR120089A priority Critical patent/FR1536022A/fr
Priority to US710566A priority patent/US3539669A/en
Application granted granted Critical
Publication of FR1536022A publication Critical patent/FR1536022A/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
    • 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
    • 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
    • B29C48/25—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
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR120089A 1966-09-08 1967-09-06 Fabrication de pellicules en polyoléfine Expired FR1536022A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR120089A FR1536022A (fr) 1966-09-08 1967-09-06 Fabrication de pellicules en polyoléfine
US710566A US3539669A (en) 1966-09-08 1968-03-05 Method and apparatus for manufacture of high clarity polyolefin film

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB40188/66A GB1093018A (en) 1966-09-08 1966-09-08 The manufacture of polyolefin film
FR120089A FR1536022A (fr) 1966-09-08 1967-09-06 Fabrication de pellicules en polyoléfine
US71056668A 1968-03-05 1968-03-05

Publications (1)

Publication Number Publication Date
FR1536022A true FR1536022A (fr) 1968-08-09

Family

ID=27244487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR120089A Expired FR1536022A (fr) 1966-09-08 1967-09-06 Fabrication de pellicules en polyoléfine

Country Status (2)

Country Link
US (1) US3539669A (fr)
FR (1) FR1536022A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114455125A (zh) * 2022-02-23 2022-05-10 东莞市卡菲博新材料科技有限公司 一种覆膜装置及其加工方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2027408A1 (fr) * 1968-12-31 1970-09-25 Shell Int Research
US3852386A (en) * 1970-12-21 1974-12-03 Dow Chemical Co Manufacture of film having formed fastener means therein
US3999352A (en) * 1973-05-29 1976-12-28 Angeles Metal Trim Co. Wall section module
US4808099A (en) * 1985-11-20 1989-02-28 Minigrip, Inc. Apparatus for making tubular film with transverse closure strips
CA2859257A1 (fr) * 2011-12-15 2013-06-20 Windmoller & Holscher Kg Produit en feuille pour l'emballage de produits dans des emballages scelles, realises avec ledit produit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337927A (en) * 1938-02-19 1943-12-28 Sylvania Ind Corp Apparatus for making tubing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114455125A (zh) * 2022-02-23 2022-05-10 东莞市卡菲博新材料科技有限公司 一种覆膜装置及其加工方法

Also Published As

Publication number Publication date
US3539669A (en) 1970-11-10

Similar Documents

Publication Publication Date Title
FR1544212A (fr) Procédés de fabrication de nouvelles amino-dihalogéno-phényléthylamines
FI54325C (fi) Anvaendning av ytaktiv komposition foer erhaollande av skumreglering
FI46455B (fi) Foerfarande foer framstaellning av rekonstituerad tobak
FR1522762A (fr) Compositions de polyoléfines
CH458782A (fr) Pyromètre logométrique
AT303490B (de) Drehmaschine
CH437851A (de) Stereo-Funduskop
FI54069C (fi) Metallisk filyta bestaoende av en i en negativform elektrolytiskt gjord membran samt foerfarande och anordning foer dess framstaellning
FR1536022A (fr) Fabrication de pellicules en polyoléfine
FR1516855A (fr) Fabrication d'imino-dithiolannes
NO139809C (no) Fremgangsmaate for kontinuerlig fremstilling av konstruksjonselementer
AT274527B (de) Fließpreßverfahren
FR1530004A (fr) Pellicules orientées biaxialement
FR1518799A (fr) Fabrication de propane-sultone
FR1508748A (fr) Fabrication de tuyaux centrifugés
BR6793898D0 (pt) Polimeros de o-acrili-e de o-metacrililamidoximas
FR1356009A (fr) Fabrication de pellicules de polypropylène
FR1529402A (fr) Fabrication des résistances
FR1536817A (fr) Fabrication du para-phényl-phénol
NO138058C (no) Fremgangsmaate for fremstilling av plastplater
FR1521024A (fr) Fabrication de bandes en matières polyoléfiniques
FR1476483A (fr) Fabrication de dibenzocycloheptènes substitués
FR1487344A (fr) Fabrication de composés bicycliques
FR1536749A (fr) Fabrication de 3-cétobutanol-(1)
FR1508867A (fr) Compositions de polyoléfine