| ID (ISN) del documento | 32259 |
| Número CIS |
79-1655 |
| ISSN - Título de la serie |
Cahiers de notes documentaires - Sécurité et hygiène du travail |
| Año |
1979 |
| Número de serie |
|
| Autor(es) |
Muller J., Hervé-Bazin B., Ferrari P., Pfleger A. |
| Título |
Environmental control in foundries - Chemical hazards |
| Título original |
Salubrité dans les ateliers de fonderie - Nuisances d'ordre chimique. [en francés] |
| Información bibliográfica |
3rd quarter 1979, No.96, Note No.1200-96-79, p.415-423. 33 ref. |
| Resumen |
The authors describe the principal moulding and core-making processes in French foundries and deal with the toxicological hazards involved in using certain products, especially synthetic binders (polyurethane-phenol, furan and phenol resins, "alkyd-isocyanate" resin). Laboratory tests have led to the identification of the main compounds of the binder resins and the major pollutants likely to be given off during their thermal degradation. In-plant air sampling has also provided quantitative data for most of the moulding processes. Laboratory analysis techniques and on-site air sampling methods are summarised. Some preventive mesures are suggested: avoid stocking large quantities of binders near the moulding and core-making processes; protective gloves; transport of treated sand by airtight piping; avoid skin contact with sand. |
| Descriptores (primarios) |
confección de moldes y núcleos; aglomerantes de núcleos de fundición; fundiciones; substancias tóxicas |
| Descriptores (secundarios) |
polímeros orgánicos; poliuretanos; resinas fenol-furánicas; toma de muestras y análisis; productos de pirolisis; técnicas de higiene; isocianatos |
| Tipo de documento |
- |
| Tema(s) |
Sustancias tóxicas y peligrosas
|
| Broad subject area(s) |
|
| Navegación por categoria(s) |
Foundries, metalcasting and forging operations
|
