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北京市塑料四厂主要产品是塑料包装材料,但多年来品种单调,基本上是普通材料单层膜和素白膜,而且设备陈旧,生产落后,远远不能适应内外贸发展的需要.79年国民经济调整以来实行计划调节与市场调节相结合,按需定产.为了适应这一形势,他们加强了市场予测和调研,通过对外技术座谈和外出推销人员的汇报,及时分析国内外市场包装动向,从国内外的发展趋势看,吹膜的厂向吹膜、印刷、制袋发展,普通材料的单层膜向特殊材料薄膜和复合膜发展,普通素白膜的路子会越走越
The main products of Beijing No. 4 Plastic Factory are plastic packaging materials, but over the years monotonous varieties are basically monolayer and plain white films of ordinary materials, and the equipment is outmoded and the production lags behind, far from meeting the needs of domestic and foreign trade development. In order to adapt to this situation, they have strengthened the market assessment and research, through external technical seminars and out-going sales staff reporting, timely analysis of domestic and international market packaging Trends, from the development trend at home and abroad, the blown film factory to the blown film, printing, bag development, the general material of the single-layer film to the special material film and composite film development, the general path of white film will be more and more