首页>
外国专利>
PROCEDURE FOR PAINTING THE DUCO IN A NON-CONTAMINATING WAY WITH A DISPERSION OF VARNISH DRYING OVEN IN WATER.
PROCEDURE FOR PAINTING THE DUCO IN A NON-CONTAMINATING WAY WITH A DISPERSION OF VARNISH DRYING OVEN IN WATER.
展开▼
机译:用无污染的干燥烘箱在水中以无污染的方式涂漆的过程。
展开▼
页面导航
摘要
著录项
相似文献
摘要
WHEN PAINTED ON A SPRAY HOSE (1) WITH WATER FLOWING DOWN THE REAR WALL (2), THE WASTE WATER OF THE HOSE IS DIVIDED INTO PERMEABLE WASTE AND WITH PAINT CONTENT, BY ULTRAFILTRATION (13). THE PERMEABLE IS RECYCLED. A NEW PAINT DISPERSION IS PROVIDED. THE PAINT IS PREFERABLY AN ALKYD RESIN OR A COMBINATION OF ALKYD AND ACRYLIC RESIN. THE DISPERSION CONTAINS A COALESCENT INHIBITION COMPONENT PREFERABLY ONE OR MORE ALIPHATIC AMINES WITH AVERAGE MOLECULAR WEIGHT OF 75 TO 133 IN THEIR MIXTURES OR DERIVATIVES, AND A DRYING INHIBITION COMPONENT. THE WASTE WATER IN THE HOSE CONTAINS A PENETRATION ADJUSTMENT COMPONENT, PREFERABLY A DERIVATIVE OF GLYCOL. DISPERSION AND WASTE WATER FROM THE SLEEVE MAY CONTAIN A BIOCIDAL COMPONENT. THE CONDUCTIVITY OF COLD WATER IS MAINTAINED BELOW A LIMIT VALUE, PREFERABLY 10 ELEVATED -4OHM ELEVATED -1CM ELEVATED -1, PREFERABLY BY INVESTING OSMOSIS. THE WASTE CONTAINING PAINT OF THE WASTE WATER FROM THE SLEEVE, IS ENRICHED BY THE EXTRACTION OF THE WATER UNTIL ITS PAINT CONTENT IS ALMOST THE SAME AS THE NEW DISPERSION. THE WASTE ENRICHED SO IS REUSED. ENRICHMENT AND REUSE MAY BE CONTINUOUS OR DISCONTINUOUS AND IN THE LAST CASE THE ENRICHED WASTE, WHILE IN THE SAME TIME, IS STORED.
展开▼