PREPARATION AND PROPERTIES OF OPTICALLY TRANSPARENT, PRESSURE-CURED POLY(METHYL METHACRYLATE) COMPOSITES

被引：20

作者：

WEAVER, KD ^{[1
]}

STOFFER, JO ^{[1
]}

DAY, DE ^{[1
]}

机构：

[1] UNIV MISSOURI,GRAD CTR MAT RES,DEPT CERAM ENGN,ROLLA,MO 65401

来源：

POLYMER COMPOSITES | 1993年 / 14卷 / 06期

关键词：

D O I：

10.1002/pc.750140609

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

The objective of this work was to develop optically transparent glass fiber reinforced poly(methyl methacrylate) (PMMA) composites by matching the refractive index of the glass fiber reinforcement to that of the PMMA matrix, thereby minimizing the quantity of light which is normally scattered and reflected at the interface of dissimilar materials. A pressure curing process is described for preparing composites 10 by 15 by 0.6 cm thick and containing up to approximately 35 vol% glass fiber. By curing at 65-degrees-C under 6.9 MPa N2 for 18 h, composites have been produced with optical quality surfaces and flexural strengths more than seven times that of commercial PMMA of the same thickness. A transparent composite containing 10.4 vol% of 13 mum diameter fiber had an 84% optical transmission (92% maximum for PMMA) at 600 nm and 25-degrees-C.

引用

页码：515 / 523

页数：9

共 20 条

[1]

[Anonymous], 1975, POLYM HDB

[2]

BRAETSCH V, 1988, J AM CERAM SOC, V71, pC376, DOI 10.1111/j.1151-2916.1988.tb06396.x

[3]

Christiansen C., 1884, ANN PHYS-NEW YORK, V259, P298, DOI [10.1002/andp.18842591008, DOI 10.1002/ANDP.18842591008]

[4]

DORRER HD, 1974, Patent No. 2229129

[5]

HORNYAK WF, 1982, PHYSICS SCI ENG

[6]

IMAMURA K, 1958, RES LABORATORY REPOR, V8, P13

[7]

IWAHASHI S, 1978, Patent No. 78102953

[8]

IWAHASHI S, 1979, Patent No. 7978787

[9] OPTICAL AND MECHANICAL-PROPERTIES OF OPTICALLY TRANSPARENT POLY(METHYL METHACRYLATE) COMPOSITES [J].

LIN, H ;

DAY, DE ;

STOFFER, JO .

POLYMER ENGINEERING AND SCIENCE, 1992, 32 (05) :344-350

[10] FABRICATION AND MECHANICAL-PROPERTIES OF AN OPTICALLY TRANSPARENT GLASS-FIBER POLYMER MATRIX COMPOSITE [J].

OLSON, JR ;

DAY, DE ;

STOFFER, JO .

JOURNAL OF COMPOSITE MATERIALS, 1992, 26 (08) :1181-1192

← 1 2 →