ES2082671B1 - IMPROVEMENTS IN THE MECHANICAL PRESSING PROCESS IN PAPER MANUFACTURE. - Google Patents

IMPROVEMENTS IN THE MECHANICAL PRESSING PROCESS IN PAPER MANUFACTURE.

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Publication number
ES2082671B1
ES2082671B1 ES9102787A ES9102787A ES2082671B1 ES 2082671 B1 ES2082671 B1 ES 2082671B1 ES 9102787 A ES9102787 A ES 9102787A ES 9102787 A ES9102787 A ES 9102787A ES 2082671 B1 ES2082671 B1 ES 2082671B1
Authority
ES
Spain
Prior art keywords
paper
film
pressing process
mechanical pressing
heating
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.)
Expired - Lifetime
Application number
ES9102787A
Other languages
Spanish (es)
Other versions
ES2082671A1 (en
Inventor
Pastor Francisco Garcia
Pastor Daniel Garcia
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9102787A priority Critical patent/ES2082671B1/en
Publication of ES2082671A1 publication Critical patent/ES2082671A1/en
Application granted granted Critical
Publication of ES2082671B1 publication Critical patent/ES2082671B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PERFECCIONAMIENTOS EN EL PROCESO MECANICO DE PRENSADO EN LA FABRICACION DE PAPEL. LA HOJA O FILM DE PAPEL SE HACE PASAR ENTRE UN RODILLO O TAMBOR PRINCIPAL DOTADO DE MEDIOS CALEFACTORES Y UNOS RODILLOS PRENSORES DOTADOS DE FIELTRO. ESTE PRENSADO PRODUCE LA EXTRACCION DEL AGUA DEL FILM DE PAPEL (4). LOS PERFECCIONAMIENTOS CONSISTEN EN INTERCALAR PREFERENTEMENTE DELANTE DE LOS RODILLOS PRENSORES (3), UNOS ELEMENTOS CALEFACTORES (2) QUE CUBREN TODA LA ANCHURA DEL FILM DE PAPEL QUE PASA BAJO ELLOS PARA HACER INCIDIR SUS RADIACIONES. ESTOS ELEMENTOS CALEFACTORES (2) ESTAN COMPUESTOS POR DIFERENTES MODULOS INDEPENDIENTES, MODULANDOSE SU CAPACIDAD CALEFACTORA PARA CONTROLAR POR SECTORES LA RADIACION INCIDENTE SOBRE EL FILM DE PAPEL (4).IMPROVEMENTS IN THE MECHANICAL PRESSING PROCESS IN PAPER MANUFACTURE. THE PAPER SHEET OR FILM IS PASSED BETWEEN A MAIN DRUM OR ROLLER EQUIPPED WITH HEATING MEDIA AND FELT PRESSURE ROLLERS. THIS PRESSING PRODUCES WATER EXTRACTION FROM THE PAPER FILM (4). THE IMPROVEMENTS CONSIST OF INTERFALLING PREFERABLY IN FRONT OF THE PRESSURE ROLLERS (3), SOME HEATING ELEMENTS (2) THAT COVER THE ENTIRE WIDTH OF THE PAPER FILM PASSING THROUGH THEM TO INCIDATE ITS RADIATION. THESE HEATING ELEMENTS (2) ARE COMPOSED OF DIFFERENT INDEPENDENT MODULES, MODULATING THEIR HEATING CAPACITY TO CONTROL BY SECTORS THE INCIDENT RADIATION ON THE PAPER FILM (4).

ES9102787A 1991-12-13 1991-12-13 IMPROVEMENTS IN THE MECHANICAL PRESSING PROCESS IN PAPER MANUFACTURE. Expired - Lifetime ES2082671B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9102787A ES2082671B1 (en) 1991-12-13 1991-12-13 IMPROVEMENTS IN THE MECHANICAL PRESSING PROCESS IN PAPER MANUFACTURE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9102787A ES2082671B1 (en) 1991-12-13 1991-12-13 IMPROVEMENTS IN THE MECHANICAL PRESSING PROCESS IN PAPER MANUFACTURE.

Publications (2)

Publication Number Publication Date
ES2082671A1 ES2082671A1 (en) 1996-03-16
ES2082671B1 true ES2082671B1 (en) 1996-10-16

Family

ID=8274492

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9102787A Expired - Lifetime ES2082671B1 (en) 1991-12-13 1991-12-13 IMPROVEMENTS IN THE MECHANICAL PRESSING PROCESS IN PAPER MANUFACTURE.

Country Status (1)

Country Link
ES (1) ES2082671B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560333A (en) * 1967-08-15 1971-02-02 Scott Paper Co Method and apparatus for drying paper on a yankee dryer
ES454130A1 (en) * 1976-12-10 1977-03-01 Garcia Pastor Francisco Improvements in the pressing systems in paper manufacturing processes. (Machine-translation by Google Translate, not legally binding)
FI75890C (en) * 1987-01-23 1988-08-08 Valmet Paperikoneet Oy FOERFARANDE OCH ANORDNING I PRESSPARTIET I EN PAPPERSMASKIN FOER LOESGOERING AV BANAN FRAON YTAN AV EN PRESSVALS.
WO1991001407A1 (en) * 1989-07-20 1991-02-07 Pulp And Paper Research Institute Of Canada Method and apparatus for manufacture of smooth and glossy papers
AU7894391A (en) * 1990-05-24 1991-12-10 Robert Leighton Improvements relating to the manufacture of sheet material

Also Published As

Publication number Publication date
ES2082671A1 (en) 1996-03-16

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