BE398650A - - Google Patents

Info

Publication number
BE398650A
BE398650A BE398650DA BE398650A BE 398650 A BE398650 A BE 398650A BE 398650D A BE398650D A BE 398650DA BE 398650 A BE398650 A BE 398650A
Authority
BE
Belgium
Prior art keywords
hopper
slot
feed
cellulosic material
film
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication date
Publication of BE398650A publication Critical patent/BE398650A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919Thermal 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9135Cooling of flat articles, e.g. using specially adapted supporting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
BE398650D BE398650A (esLanguage)

Publications (1)

Publication Number Publication Date
BE398650A true BE398650A (esLanguage) 1900-01-01

Family

ID=65113

Family Applications (1)

Application Number Title Priority Date Filing Date
BE398650D BE398650A (esLanguage)

Country Status (1)

Country Link
BE (1) BE398650A (esLanguage)

Similar Documents

Publication Publication Date Title
US3429957A (en) Process for continuously casting a semi-permeable membrane
BE398650A (esLanguage)
FR2502541A1 (fr) Procede et dispositif pour fabriquer des bandes de mousse de polymeres et produit obtenu
US2906367A (en) De-gasifying liquids
CH645277A5 (en) Evaporator apparatus especially for the treatment of contaminated industrial liquids
FR2582496A1 (fr) Friteuse comprenant un mecanisme de filtrage
US701687A (en) Apparatus for purging sugar, &c.
EP0112260B1 (fr) Procédé de salage des grains de caillé de fromage permettant la maîtrise de l'évolution fermentaire du caillé en cours de travail technologique, et la machine pour la mise en oeuvre du procédé
EP0318370A1 (fr) Procédé de mesure de l'épaisseur d'un dépôt solide sur les parois d'une centrifugeuse, les moyens pour sa mise en oeuvre et leur application particulière en sucrerie
BE897622A (fr) Procede et appareil de fabrication d'une matiere en pellicule moulee
NO138122B (no) Fremgangsmaate til overtrekking av kjoett- og poelsevarer med et overtrekksmiddel samt apparat til utfoerelse av fremgangsmaaten
US2675779A (en) Apparatus for making films
BE391075A (esLanguage)
US631568A (en) Evaporator.
FR2600560A1 (fr) Installation pour le traitement d'un film par immersion, suivi d'un essorage
US314811A (en) Wards
RU2250608C1 (ru) Устройство для сбора прополиса
FR2599022A1 (fr) Appareil auto-nettoyant pour le traitement des eaux polluees.
SU910433A1 (ru) Установка дл формовани полимерной пленки
BE532726A (esLanguage)
SU310092A1 (ru) УСТРОЙСТВО дл ЗАМОРАЖИВАНИЯ ЖИДКИХ МАТЕРИАЛОВ
FR2492526A1 (fr) Procede et appareil pour l'etude par distillation de produits a point d'ebullition elevee.
BE434335A (esLanguage)
MC927A1 (fr) Procédé et dispositif de production de sirop de caramel
FR2735044A1 (fr) Appareillage de traitement d'objets solides par trempage dans un bain de liquide