ORGANIC EMISSIONS DURING LASER CUTTING OF FIBER-REINFORCED PLASTICS

被引：0
|
作者：
LEVSEN, K
EMMRICH, M
KOCK, H
PRIESS, B
SOLLINGER, S
TRASSER, FJ
机构：
来源：
STAUB REINHALTUNG DER LUFT | 1991年 / 51卷 / 10期
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D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
During laser cutting of fibre-reinforced plastics (i.e. epoxy resins reinforced by aramide-, glass- or carbon fibres, phenol resins reinforced by aramide fibres, polyester, polyurethane and polyamide reinforced by glass fibres) mainly the same compounds are emitted i.e. aromatic hydrocarbons such as benzene and alkylbenzenes, phenylacetylene, styrene, indene and naphthalene and heteroatom-containing aromatic compounds such as phenol, benzofurane and benzonitrile. Benzene is the dominating component which is emitted up to 36 mg/g cutting loss or 24 mg/m cutting length. In addition laser cutting of fibre-reinforced polymers leads to the emission of hydrocyanic acid.
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页码：365 / 372
页数：8
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