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.

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。

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.
机译:当喷洒在喷水软管(1)上,水从后壁(2)向下流动时,通过超滤(13)将软管中的废水分为渗透性废水和含油漆的成分。已回收通货。提供了新的涂料分散体。所述涂料优选是烷基树脂或烷基和丙烯酸树脂的组合。该分散液在其混合物或衍生物中含有一个或多个平均分子量为75至133的脂肪族胺类共缩聚抑制剂,以及干燥的抑制剂。软管中的废水包含渗透调节成分,最好是乙二醇的衍生物。袖子中的分散物和废水可能含有生物杀伤性成分。通过投资渗透压,可将冷水的电导率保持在限值以下,最好是10升-4OHM升-1CM升-1。从水套中提取的废水中的废水会被水的提取所丰富,直到其油漆含量几乎与新分散体相同。废物被重复利用。浓缩和再利用可能是连续的,也可能是不连续的,并且在最后一次存储浓缩废物的同时。

著录项

  • 公开/公告号ES2047942T3

    专利类型

  • 公开/公告日1994-03-01

    原文格式PDF

  • 申请/专利权人 UNICOLOR AG;

    申请/专利号ES19900911615T

  • 发明设计人 SCHLUMPF GEORG;WEPF HANSPETER;

    申请日1990-08-15

  • 分类号B01D61/14;B05D1/02;B05B15/12;C09D7/00;

  • 国家 ES

  • 入库时间 2022-08-22 04:43:00

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