FR671603A - Perfectionnements apportés aux procédés et aux appareils utilisés pour augmenterl'adhésivité des surfaces en matières plastiques
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Perfectionnements apportés aux procédés et aux appareils utilisés pour augmenterl'adhésivité des surfaces en matières plastiques
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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
B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
B29C59/025—Fibrous surfaces with piles or similar fibres substantially perpendicular to the surface
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
B29K2001/08—Cellulose derivatives
B29K2001/18—Cellulose nitrate
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Engineering & Computer Science
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Mechanical Engineering
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FR671603D1929-03-161929-03-16Perfectionnements apportés aux procédés et aux appareils utilisés pour augmenterl'adhésivité des surfaces en matières plastiques
ExpiredFR671603A
(fr)