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一、前言历年来,我国对整机外表而的涂漆,都是用空气喷枪进行喷涂的。采用此工艺,其工作效率低;漆液损失严重;同时由于大量漆雾弥散在空气中,劳动条件恶劣,严重影响工人身体健康。另外,漆液的雾化程度差,漆粒大小不等,造成漆膜厚薄不均,质量受到影响。为了改变我国整机涂漆工艺的落后状况,加速国防建设和改善劳动条件,我们第三届“油漆施工进修班”遵照毛主席“教育必须为无产阶级政治服务,必须同生产劳动相结合”的教导,走开门办学的道路,急工厂之所急。在三二○厂、五一二厂、一二二厂的大力支持下,在兰州涂料所的热情指导和帮助下,厂、
First, the preface Over the years, our country on the appearance of the paint, are sprayed with air spray gun. The use of this process, its low efficiency; paint liquid loss serious; at the same time as a large number of paint spray dispersed in the air, poor working conditions, seriously affecting the health of workers. In addition, the degree of atomization of paint is poor, ranging from paint size, resulting in uneven film thickness, quality is affected. In order to change the backwardness of the painting process in our country and speed up national defense construction and improvement of working conditions, our third “paint construction training class” follows Chairman Mao’s principle that “education must serve proletarian politics and must be integrated with productive labor.” Teach, take the road to open schools, urgent factory urgency. Under the strong support of No.320 Factory, No.512 Factory and No.122 Factory, under the guidance and assistance of Lanzhou Coatings Institute, the factory,