A practical fiber optic sensor to monitor resin cure and interphase formation

被引：0

作者：

Lenhart, JL ^{[1
]}

van Zanten, JH ^{[1
]}

Dunkers, JP ^{[1
]}

Parnas, RS ^{[1
]}

机构：

[1] Johns Hopkins Univ, Baltimore, MD 21218 USA

来源：

ANTEC 2000: SOCIETY OF PLASTICS ENGINEERS TECHNICAL PAPERS, CONFERENCE PROCEEDINGS, VOLS I-III | 2000年

关键词：

fluorescence; sensor; fiber-optic; interphase;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A fluorescent probe, covalently grafted to glass, is used to study the glass / resin interphase region near the surface. A shift in the fluorescence maximum during resin cure can be monitored when the grafted dye is immersed in epoxy. The position of the fluorescence maximum is used to detect a difference between the bulk resin and inter-phase. To make the technique practical as a cure sensor, the dye can be grafted to a glass fiber optic.

引用

页码：827 / 831

页数：5

共 7 条

[1] SOLVENT EFFECTS ON BONDING ORGANO-SILANE TO SILICA SURFACES
CHEN, TM
BRAUER, GM
[J]. JOURNAL OF DENTAL RESEARCH, 1982, 61 (12) : 1439 - 1443
[2] TRANS-]CIS PHOTOISOMERIZATION, FLUORESCENCE, AND RELAXATION PHENOMENA OF TRANS-4-NITRO-4'-(DIALKYLAMINO)STILBENES AND ANALOGS WITH A NONROTATABLE AMINO GROUP
GRUEN, H
GORNER, H
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1989, 93 (20) : 7144 - 7152
[3] MULTIPLE RELAXATION PATHWAYS IN PHOTOEXCITED DIMETHYLAMINONITRO-STILBENES AND DIMETHYLAMINOCYANO-STILBENES
LAPOUYADE, R
KUHN, A
LETARD, JF
RETTIG, W
[J]. CHEMICAL PHYSICS LETTERS, 1993, 208 (1-2) : 48 - 58
[4] LENHART JL, IN PRESS J COLL INTE
[5] Use of a charged coupled device (CCD) camera for evanescent wave optical fiber cure monitoring of liquid composite molding resins
Neff, RA
Woerdeman, DL
Parnas, RS
[J]. POLYMER COMPOSITES, 1997, 18 (04) : 518 - 525
[6] Plueddemann E.P., 1982, SILANE COUPLING AGEN
[7] THE INTERFACE REGION IN GLASS-FIBER-REINFORCED EPOXY-RESIN COMPOSITES .3. CHARACTERIZATION OF FIBER SURFACE-COATINGS AND THE INTERPHASE
THOMASON, JL
[J]. COMPOSITES, 1995, 26 (07): : 487 - 498

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