FR687324A - Process for preparing sheets from viscous solutions - Google Patents

Process for preparing sheets from viscous solutions

Info

Publication number
FR687324A
FR687324A FR687324DA FR687324A FR 687324 A FR687324 A FR 687324A FR 687324D A FR687324D A FR 687324DA FR 687324 A FR687324 A FR 687324A
Authority
FR
France
Prior art keywords
viscous solutions
preparing sheets
sheets
preparing
viscous
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
French (fr)
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.)
Zellsloff Fabrik Waldhof AG
Original Assignee
Zellsloff Fabrik Waldhof AG
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 Zellsloff Fabrik Waldhof AG filed Critical Zellsloff Fabrik Waldhof AG
Application granted granted Critical
Publication of FR687324A publication Critical patent/FR687324A/en
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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. 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
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR687324D 1929-02-28 1929-12-27 Process for preparing sheets from viscous solutions Expired FR687324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE687324X 1929-02-28

Publications (1)

Publication Number Publication Date
FR687324A true FR687324A (en) 1930-08-07

Family

ID=6598242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687324D Expired FR687324A (en) 1929-02-28 1929-12-27 Process for preparing sheets from viscous solutions

Country Status (1)

Country Link
FR (1) FR687324A (en)

Similar Documents

Publication Publication Date Title
FR699676A (en) Process for preparing very viscous solutions
FR720185A (en) Process for preparing viscose
FR703637A (en) Process for preparing viscose solutions
FR694054A (en) Process for preparing diclorethylene
FR37584E (en) Process for preparing aldehydes
FR687324A (en) Process for preparing sheets from viscous solutions
BE372316A (en) Process for preparing very viscous solutions
FR706805A (en) Process for preparing ketones
FR702272A (en) Process for preparing dialkylsulphates
FR667551A (en) Process for preparing n-methylparaminophenolsulfate
FR700176A (en) Process for preparing viscose
FR693596A (en) Process for preparing 1-hydroxynaphthalene
FR677442A (en) Process for preparing viscose
FR703355A (en) Process for preparing unsaturated compounds
FR686002A (en) Process for preparing ketones
FR713002A (en) Preparation process for printing plates
FR706784A (en) Process for preparing chlorides
FR38087E (en) Process for preparing ethers
FR683110A (en) Process for preparing thiourea
FR689466A (en) Process for preparing acetylides
FR699432A (en) Process for preparing food creams
FR689711A (en) Process for preparing colloidal solutions or pastes
FR685177A (en) Process for preparing cellulose solutions
FR680794A (en) Process for preparing alkali ethoxides
FR704145A (en) Process for preparing solutions