ES2128705T3

Wet pressed paper web and method of making the same

Abstract

THE PRESENT INVENTION PROVIDES A WET PRESSED PAPER STRUCTURE (120B, 120C). THE STRUCTURE HAS A FIRST REGION OF RELATIVELY HIGH DENSITY (1083), WITH A FIRST THICKNESS K, A SECOND REGION OF RELATIVELY LOW DENSITY (1084), WITH A SECOND THICKNESS P, WHICH IS A LOCAL MAXIMUM, AND A THIRD REGION (1074) WHICH EXTENDS INTERCALADED BETWEEN THE FIRST AND SECOND REGIONS. THE THIRD REGION INCLUDES A TRANSITION REGION (1073) WITH A THIRD THICKNESS T, WHICH IS A LOCAL MINIMUM. THE PRESENT INVENTION ALSO PROVIDES A METHOD FOR MANUFACTURING A WET PRESSED STRUCTURE. AN EMBRYONIC STRUCTURE (120) OF PAPER MAKING FIBERS IS FORMED UPON A FORMING FORMING ELEMENT (11), AND IS TRANSFERRED TO A FORMINAL PRINTING ELEMENT (219) TO DEFLECT A PART OF THE PAPER MAKING FIBERS IN THE EMBROIDERY STRUCTURE (120) TO DIVERTER DUCTS (230) IN THE PRINTING ELEMENT (219). THE INTERMEDIATE STRUCTURE (120A) AND THE PRINTING ELEMENT (219) THEN THINK BETWEEN FIRST AND SECOND DEHYDRATION FELTS (320,360) AT A COMPRESSION POINT (300) TO DETERIORATE THE PAPER MAKING FIBERS IN THE DUCT (230) THE PRINTING ELEMENT (219) AND TO ELIMINATE THE WATER FROM THE TWO SIDES OF THE STRUCTURE (120A). THE PRINTING ELEMENT MAY HAVE A CONTACT SURFACE WITH THE CONTINUOUS MONOPOLAR STRUCTURE (220) TO MOLD A WET PAPER STRUCTURE (120A, 120B) TO HAVE A CONTINUOUSLY RALLY HIGH DENSITY STRUCTURAL NETWORK (1083) RELATIVELY LOW DENSITY (1084) SCATTERED ALONG THE STRUCTURAL NETWORK OF RELATIVELY HIGH DENSITY.

ES2128705T3, drawing sheet 1
Sheet 1 of 11

Term

Term ended

Projected expiry passed 19 December 2014, 11.8 years ago.

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11 sheets

  1. Sheet 1
  2. Sheet 2
  3. Sheet 3
  4. Sheet 4
  5. Sheet 5
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  10. Sheet 10
  11. Sheet 11