Process for manufacturing a composite article comprising cellulose pulp fibers and a thermoplastic matrix
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United States of America Patent
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Apr 3, 2018
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N/A
app pub date -
May 10, 2013
filing date -
May 11, 2012
priority date (Note) -
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Abstract
The present invention relates to a process for manufacturing a composite article comprising cellulose pulp fibers and a thermoplastic matrix, wherein said process comprises the steps of: a) mixing a refined aqueous pulp suspension with a water suspension of thermoplastic fibers into a composition, b) forming the composition into a fiber web, c) dewatering the fiber web, d) drying the fiber web, and e) heating and pressing the dried fiber web from step d) to melt said thermoplastic fibers into a thermoplastic matrix and form a composite article.
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International Classification(s)
- C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
- B42D:BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER O....
- B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- D21D:TREATMENT OF THE MATERIALS BEFORE PASSING TO THE P....
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