FR1126902A - Procédé et dispositif de séchage de pellicules de cellulose régénérée, en plusieurs couches superposées - Google Patents

Procédé et dispositif de séchage de pellicules de cellulose régénérée, en plusieurs couches superposées

Info

Publication number
FR1126902A
FR1126902A FR1126902DA FR1126902A FR 1126902 A FR1126902 A FR 1126902A FR 1126902D A FR1126902D A FR 1126902DA FR 1126902 A FR1126902 A FR 1126902A
Authority
FR
France
Prior art keywords
regenerated cellulose
superimposed layers
several superimposed
cellulose films
drying
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
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Application granted granted Critical
Publication of FR1126902A publication Critical patent/FR1126902A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
    • E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction
    • 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
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR1126902D 1949-05-10 1949-05-10 Procédé et dispositif de séchage de pellicules de cellulose régénérée, en plusieurs couches superposées Expired FR1126902A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1126902T 1949-05-10

Publications (1)

Publication Number Publication Date
FR1126902A true FR1126902A (fr) 1956-12-04

Family

ID=9635304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1126902D Expired FR1126902A (fr) 1949-05-10 1949-05-10 Procédé et dispositif de séchage de pellicules de cellulose régénérée, en plusieurs couches superposées

Country Status (1)

Country Link
FR (1) FR1126902A (fr)

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