FR2146940A1 - Moulded films - made by fluidised bed coating against a mould with a rough surface - Google Patents

Moulded films - made by fluidised bed coating against a mould with a rough surface

Info

Publication number
FR2146940A1
FR2146940A1 FR7127432A FR7127432A FR2146940A1 FR 2146940 A1 FR2146940 A1 FR 2146940A1 FR 7127432 A FR7127432 A FR 7127432A FR 7127432 A FR7127432 A FR 7127432A FR 2146940 A1 FR2146940 A1 FR 2146940A1
Authority
FR
France
Prior art keywords
mould
rough surface
fluidised bed
bed coating
coating against
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.)
Granted
Application number
FR7127432A
Other languages
English (en)
French (fr)
Other versions
FR2146940B1 (enExample
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.)
GIFFARD LOUIS FR
Original Assignee
GIFFARD LOUIS FR
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 GIFFARD LOUIS FR filed Critical GIFFARD LOUIS FR
Priority to FR7127432A priority Critical patent/FR2146940A1/fr
Publication of FR2146940A1 publication Critical patent/FR2146940A1/fr
Application granted granted Critical
Publication of FR2146940B1 publication Critical patent/FR2146940B1/fr
Granted 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/08—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
    • B29C41/10—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder by fluidisation
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/38—Moulds, cores or other substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
FR7127432A 1971-07-27 1971-07-27 Moulded films - made by fluidised bed coating against a mould with a rough surface Granted FR2146940A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7127432A FR2146940A1 (en) 1971-07-27 1971-07-27 Moulded films - made by fluidised bed coating against a mould with a rough surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7127432A FR2146940A1 (en) 1971-07-27 1971-07-27 Moulded films - made by fluidised bed coating against a mould with a rough surface

Publications (2)

Publication Number Publication Date
FR2146940A1 true FR2146940A1 (en) 1973-03-09
FR2146940B1 FR2146940B1 (enExample) 1974-03-29

Family

ID=9080981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127432A Granted FR2146940A1 (en) 1971-07-27 1971-07-27 Moulded films - made by fluidised bed coating against a mould with a rough surface

Country Status (1)

Country Link
FR (1) FR2146940A1 (enExample)

Also Published As

Publication number Publication date
FR2146940B1 (enExample) 1974-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse