FR1538880A - Procédé de fabrication de pellicules minces et uniformes de matières hygroscopiques - Google Patents

Procédé de fabrication de pellicules minces et uniformes de matières hygroscopiques

Info

Publication number
FR1538880A
FR1538880A FR121931A FR121931A FR1538880A FR 1538880 A FR1538880 A FR 1538880A FR 121931 A FR121931 A FR 121931A FR 121931 A FR121931 A FR 121931A FR 1538880 A FR1538880 A FR 1538880A
Authority
FR
France
Prior art keywords
thin
production
hygroscopic materials
uniform films
hygroscopic
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
FR121931A
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.)
British Sidac Ltd
Original Assignee
British Sidac Ltd
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 GB42389/66A external-priority patent/GB1162536A/en
Priority to NL6712922A priority Critical patent/NL6712922A/xx
Application filed by British Sidac Ltd filed Critical British Sidac Ltd
Priority to FR121931A priority patent/FR1538880A/fr
Application granted granted Critical
Publication of FR1538880A publication Critical patent/FR1538880A/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • B29C2948/92152—Thickness
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92428—Calibration, after-treatment, or cooling zone
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/9299—Treatment of equipment, e.g. purging, cleaning, lubricating or filter exchange
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR121931A 1966-09-22 1967-09-22 Procédé de fabrication de pellicules minces et uniformes de matières hygroscopiques Expired FR1538880A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL6712922A NL6712922A (fr) 1966-09-22 1967-09-21
FR121931A FR1538880A (fr) 1966-09-22 1967-09-22 Procédé de fabrication de pellicules minces et uniformes de matières hygroscopiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB42389/66A GB1162536A (en) 1966-09-22 1966-09-22 Hygroscopic Artificial Organic Polymeric Films of Uniform Thickness.
FR121931A FR1538880A (fr) 1966-09-22 1967-09-22 Procédé de fabrication de pellicules minces et uniformes de matières hygroscopiques

Publications (1)

Publication Number Publication Date
FR1538880A true FR1538880A (fr) 1968-09-06

Family

ID=26179597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR121931A Expired FR1538880A (fr) 1966-09-22 1967-09-22 Procédé de fabrication de pellicules minces et uniformes de matières hygroscopiques

Country Status (2)

Country Link
FR (1) FR1538880A (fr)
NL (1) NL6712922A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000126A1 (fr) * 1986-06-27 1988-01-14 Ing. L. Dolci S.P.A. Tete d'extrusion plate pour film plastique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000126A1 (fr) * 1986-06-27 1988-01-14 Ing. L. Dolci S.P.A. Tete d'extrusion plate pour film plastique

Also Published As

Publication number Publication date
NL6712922A (fr) 1968-03-25

Similar Documents

Publication Publication Date Title
FR1517308A (fr) Procédé de polissage de matériaux semi-conducteurs
CH471664A (fr) Film thermoplastique et procédé pour sa fabrication
FR1513575A (fr) Procédé de fabrication de n-acylindoles substitués
FR1512758A (fr) Procédé et matériau de placage
FR1503010A (fr) Hygromètre et procédé de fabrication
FR1462830A (fr) Procédé d'élaboration du bois contreplaqué
CH515195A (fr) Matériau composite et procédé pour sa fabrication
FR1538880A (fr) Procédé de fabrication de pellicules minces et uniformes de matières hygroscopiques
FR1461060A (fr) Procédé pour la fabrication de films minces
CH486036A (fr) Matière pelliculaire polarisante et procédé de fabrication de cette matière
FR1506655A (fr) Procédé de fabrication de nitro-biphényles et de nitro-terphényles
FR1545356A (fr) Procédé pour fabriquer des groupes de composants à couches minces pour l'électronique
FR1507111A (fr) Semi-conducteurs vitreux et leur procédé de fabrication sous forme de pellicules minces
FR1460808A (fr) Matériau à effet décoratif et procédé pour sa fabrication
FR1503517A (fr) Procédé de fabrication de d-(-)-n-alcoyl-1-phényl-2-aminoéthanols
FR1500106A (fr) Procédé et appareils pour la fabrication de caramels
FR1511474A (fr) Nouvelle composition thermoplastique et procédé pour sa fabrication
FR1487510A (fr) Procédé de fabrication de gonénols et gonadiénols substitués
FR1470072A (fr) Procédé de production de 4-amino-5-cyanopyrimidines
FR1480615A (fr) Produit à revêtement texturé et procédé pour sa fabrication
FR1389006A (fr) Procédé de fabrication de films magnétiques minces
FR1489909A (fr) Procédé de production de la l-valine
FR1469281A (fr) Produit feuilleté et procédé pour sa fabrication
CH464941A (fr) Procédé de synthèse de trifluorométhylbenzimidazoles et de trifluorométhylimidazopyridines
FR1484767A (fr) Procédé de réalisation de circuits en couches minces et circuits obtenus