共查询到20条相似文献,搜索用时 93 毫秒
1.
2.
制罐铝卷材在运输过程中的损伤造成很大的经济损失,研制立包装翻卷机是解决铝卷材包装质量的一项主要技术措施。该文介绍了该机设计方案、技术性能和机体结构,其结构合理,使铝卷材与底盘对中由电动助力器完成,翻转铝卷材不会有相对运动而擦伤铝卷材表面,产品包装质量明显提高。设备造价低,有明显的经济效益。 相似文献
3.
为了CCTV-7农业频道包装工作室的筹备工作,作者考察了各种包装、调色设备.其中,DAVINCI Resolve调色系统是一款非常出色的高端调色设备,日前作者用农业频道的四个不同类型的电视节目对这款设备进行了性能测试.本文主要讲述作者对这款设备的实际测试体验过程,以及节目调色后的效果观感. 相似文献
4.
5.
高线盘卷在打包过程中钢丝(钢带)对盘卷表面容易造成擦伤,降低高线盘条质量,导致后续拉拔盘条过程产生断线的现象,严重影响生产过程的连续性,造成产品极大浪费、生产成本增加,同时,使生产过程中存在安全隐患。文中对高线盘卷防擦伤垫片的改进及垫片自动包装技术的研发和应用情况作了详细的阐述,自动包装技术实施后,从根本上改变了高线盘条防护垫片的包装工艺,不仅提升了产品质量,也优化了人力资源配置,满足了中高端用户对硬线产品更高包装质量的要求。 相似文献
6.
7.
8.
9.
在我国各特殊钢厂中,盘圆的涂油包装一直沿用着传统的工艺方法,且设备陈旧。本文介绍了新研制的自动完成盘圆涂油包装的设备和工艺,并着重分析了涂油装置等主要设备的结构及控制系统 相似文献
10.
11.
Conclusions Cermet packing inserts UMB-4S satisfactorily underwent special high-temperature long-time tests in equipment of the MA. The chemical composition, structure, and strength properties of the inserts after long-time testing changed negligibly, which predetermines the possibility of their use in equipment operating 1000 and more hours.The new packing material has higher performance properties than the batch-produced S-137 and can be recommended to replace it in equipment of the MA. 相似文献
12.
V. A. Paramonov V. P. Vinogradov A. V. Titov R. V. Faizulina O. N. Moleva 《Steel in Translation》2008,38(8):674-676
Research shows that continuously annealed tinplate (of hardness class B according to State Standard GOST 13345-85) may be used for the production of packing equipment and storage vessels on modern high-speed equipment. 相似文献
13.
针对贵溪冶炼厂建安公司新紫杂铜打包机不良状况及存在的问题进行了改进 ,对整台机组的总配电箱、液压管网、设备的保护接地及建筑主体框架也进行接地。 相似文献
14.
15.
Xizhong An Zhitao Xing Chengchang Jia 《Metallurgical and Materials Transactions A》2014,45(4):2171-2179
Physical experiments were carried out to study the cold compaction of copper powders under uniaxial compression using our self-designed equipment. Two kinds of copper powders with different particle sizes and distributions were considered. One-dimensional vibrations were utilized before compaction to systematically study the effect of parameters such as vibration frequency ω, amplitude A, and vibration intensity Г on the initial packing density. The macro-property and corresponding microstructures of compacts obtained from initial packings with and without vibrations were compared and analyzed. The results show that higher packing density can be obtained in the compaction of coarse powders with broad size distribution when other experimental conditions are fixed. For each powder, the evolution of packing density vs pressure takes on exponential correlation with high R 2 value. Much denser and more uniform compacts can be realized with the aid of vibration which can improve the particle rearrangement and result in the filling of macro pores formed in initial packing, and the characterization on the microstructure identifies that the particles inside the compact become polyhedrons with regular shape and uniformly distributed. 相似文献
16.
打捆机是冷轧重要的在线设备,钢卷打捆的质量直接影响钢卷的质量,对后续罩式退火炉的生产,以及冷硬卷的包装运输都会带来很大的影响。冷轧钢卷的多道打捆技术的开发成功的解决了这个难题,为酒钢冷轧产品的质量提供了保障。 相似文献
17.
18.
19.