MX9704613A - Fibrizacion rotativa de asfalto. - Google Patents

Fibrizacion rotativa de asfalto.

Info

Publication number
MX9704613A
MX9704613A MX9704613A MX9704613A MX9704613A MX 9704613 A MX9704613 A MX 9704613A MX 9704613 A MX9704613 A MX 9704613A MX 9704613 A MX9704613 A MX 9704613A MX 9704613 A MX9704613 A MX 9704613A
Authority
MX
Mexico
Prior art keywords
asphalt
fibers
reinforcement
degree
spinner
Prior art date
Application number
MX9704613A
Other languages
English (en)
Other versions
MXPA97004613A (es
Inventor
Patrick L Ault
James E Loftus
Michael T Pellegrin
Donn R Vermilion
Kevin P Gallagher
Frederick H Ponn
Original Assignee
Owens Corning Fiberglass Corp
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 Owens Corning Fiberglass Corp filed Critical Owens Corning Fiberglass Corp
Publication of MX9704613A publication Critical patent/MX9704613A/es
Publication of MXPA97004613A publication Critical patent/MXPA97004613A/es

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/18Formation of filaments, threads, or the like by means of rotating spinnerets

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Road Paving Structures (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

Un método para producir fibras de asfalto incluye alimentar asfalto fundido a una máquina hiladora rotativa de asfalto, centrifugar las fibras de asfalto provenientes de la máquina hiladora de asfalto, y colectar las fibras de asfalto. El asfalto fundido se alimenta a la máquina hiladora de asfalto a una temperatura dentro del rango de aproximadamente 132 degree C (270 degree F) a aproximadamente 260 degree C (500 degree F). También se describe un método para integrar el asfalto con fibras de refuerzo incluyendo las etapas de establecer un velo de fibras de refuerzo moviéndose hacia abajo, tal como fibras de vidrio, y centrifugar las fibras de asfalto provenientes de una máquina hiladora de asfalto rotativa colocadas dentro del velo de fibras de refuerzo para integrar el asfalto con las fibras de refuerzo. Un método para hacer un tejamanil para techar de asfalto incluye las etapas de ensamblar juntas una capa de fibras de asfalto con una capa de fibras de refuerzo, recubrir las capas ensambladas para formar una hoja recubierta de asfalto, aplicar gránulos a la hoja recubierta de asfalto y cortar la hoja recubierta de asfalto en tejamaniles para techar. La invencion también incluye el tejamanil para techar de asfalto hecho con este proceso. Además, la invencion incluye los productos de refuerzo de carreteras que contienen las fibras de asfalto, y al método de elaboracion de tales productos.
MXPA/A/1997/004613A 1994-12-22 1997-06-20 Fibrizacion rotativa del asfalto MXPA97004613A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36234294A 1994-12-22 1994-12-22
US08/362,34 1994-12-22
PCT/US1995/014236 WO1996019600A1 (en) 1994-12-22 1995-10-31 Rotary fiberization of asphalt

Publications (2)

Publication Number Publication Date
MX9704613A true MX9704613A (es) 1997-10-31
MXPA97004613A MXPA97004613A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
TW440606B (en) 2001-06-16
DE69518255D1 (de) 2000-09-07
CA2208034A1 (en) 1996-06-27
DE69518255T2 (de) 2000-11-30
AU4100496A (en) 1996-07-10
AU700729B2 (en) 1999-01-14
CN1173209A (zh) 1998-02-11
EP0799336A1 (en) 1997-10-08
EP0799336B1 (en) 2000-08-02
BR9510479A (pt) 1998-06-02
WO1996019600A1 (en) 1996-06-27
ES2148580T3 (es) 2000-10-16
JPH10510890A (ja) 1998-10-20

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Legal Events

Date Code Title Description
FG Grant or registration
PD Change of proprietorship

Owner name: OWENS CORNING INTELLECTUAL CAPITAL, LLC

MM Annulment or lapse due to non-payment of fees