POLYESTER FIBER PAPER FOR THERMOSENSITIVE STENCIL PRINTING BASE PAPER

PROBLEM TO BE SOLVED: To provide a fiber paper for a thermosensitive stencil printing base paper, which sticks little to a dryer at paperizing and has enough strength at the laminating work with a thermoplastic resin film and is made of 100% polyester fiber with little void. SOLUTION: This polyester...

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Bibliographic Details
Main Author YAMAMOTO TAMIO
Format Patent
LanguageEnglish
Published 08.06.2006
Subjects
IMPREGNATING OR COATING OF PAPER
LINING MACHINES
MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE
PAPER NOT OTHERWISE PROVIDED FOR
PAPER-MAKING
PERFORMING OPERATIONS
PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D
PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
PRINTING
PRINTING PLATES OR FOILS
PRODUCTION OF CELLULOSE
PULP COMPOSITIONS
STAMPS
TEXTILES
TRANSPORTING
TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
TYPEWRITERS
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Summary:PROBLEM TO BE SOLVED: To provide a fiber paper for a thermosensitive stencil printing base paper, which sticks little to a dryer at paperizing and has enough strength at the laminating work with a thermoplastic resin film and is made of 100% polyester fiber with little void. SOLUTION: This polyester fiber paper for the thermosensitive stencil printing base paper consisting of short stretched polyester fibers A having a monofilament fineness of 0.01-0.6 decitex, short polyethylene terephthalate base unstretched polyester fibers B, which have a monofilament fineness of 0.5-1.5 decitex and, in addition, is copolymerized with 2-6 mol% of 5-sodium sulfoisophthalic acid having a birefringence of 0.005-0.02, and short polyester base binder fibers C, which have a monofilament fineness of 0.2-2 decitex and a sheet areal shrinking percentage of 5-30%, can solve the problem. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040332846