利用装有过滤网的盛漆槽,在网上放置待浇涂的工件,涂料由泵输入高位槽中,流涂时用聚四氟乙烯制作的软管,用手工操作。浇涂时要求上下均匀,多余的涂料经过滤网仍能流入盛漆槽中,再用泵从槽内压回高位槽内以便继续循环使用。这种涂漆方法,适用于面积不大、装饰性要求不高的机械零件、铁制锚缆、地下管道等。最常用的涂料有煤焦沥青漆、石油沥青漆以及环氧焦油防腐涂料等
本发明涉及一种利用无纺布通过流延涂塑与纸张复合而成的一种新型纸塑夹筋强力包装材料。
This invention relates to a new type strong packaging material made by using bonded fabric to combine with paper through flow coating.
低表面能涂层涂覆在铝合金模型上,考察了其在水筒中低频段降低流噪声的效果。
The flow noise reduction of al alloy model with low surface energy coatings have been studied in a water tunnel.
在涂料中加入适量的流平剂或蜡助剂等,能显著地降低液体涂料的表面张力,提高涂膜与芳纶之间的附着力。
The surface tension of liquid coatings will reduce and the adhesion between curing film and aramid fibre will improve obviously under the condition of the addition of suitable additive.
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