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房地产产品与其他产品一样需要包装,而房地产产品所具有的特性决定了房地产产品包装还具有不同的内容,文中对房地产产品的特性进行分析之后,提出房地产产品更应注重房地产产品的品牌包装。 相似文献
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包装件或产品的共振频率、振动传输比、阻尼等因素组成了包装系统的动态特性,它是由包装材料与整体包装系统共同决定的。包装系统的动态特性能够反映出在一定的运输环境(冲击、振动)下,包装对产品的保护能力。因此在进行包装设计时,经常需要测试包装件或产品的共振频率,根据共振点来设计包装系统,避免包装件在实际运输过程中发生共振现象。 相似文献
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包装是产品进入流通领域的必备条件。如何简化包装设计,使产品及时获得科学合理的包装。这是开展包装研究一项十分重要的课题。近几年来,笔者通过对美军一些重要基础标准如MIL-HDBK-772《包装工程设计手册》、MIL-STD-1319《影响运输性、包装和装卸设备设计的产品特性》、MIL-STD-647《包装标准的编制和使用》、MIL-STD-2037/2《包装技术条件代码》等的综合分析研究,认为美军从开展产品包装特性研究入手,进而实现计算机管理的做法是值得我们借鉴的。 相似文献
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包装工业与农业、商业、化工、食品轻工等各部门都有密切的关系。人们在社会生活中离不开商品,而商品又都需要包装,有了产品就产生了包装,产品经过包装,才能进入流通市场而到消费者手里,所以说“包装是实现商品价值和使用价值的一种手段”,也是增加商品附加值的手段。一、包装的弹性特性包装是生产者和消费者之间相互沟通的重要媒介,随着市场经济的发展,包装在商品生产中起了越来越重要的作用。在商品经济的环境中,几乎所有商品都受益于包装的两大特性,即刚性特性和弹性特性。 相似文献
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目的 为打破家电泡沫加纸箱的传统包装形式,大胆创新设计无纸箱小家电燃气灶的热收缩包装,并使用CAE分析方法评价该包装的缓冲性能。方法 根据燃气灶产品特性设计缓冲衬垫结构,以热收缩膜直接紧紧包裹产品和缓冲衬垫的包装形式为评价对象,用Pro/E完成产品建模,导入Ansys Workbench完成跌落仿真分析,最后进行实验评价。结果 仿真结果表明,最大加速度出现在5.6 ms处,最大值为14.86g,小于产品脆值,仿真结果合格;跌落实验后,缓冲衬垫轻微变形,产品完好无破损,该包装方案可行。结论 验证了燃气灶无纸箱的热收缩包装的可靠性,为后续小家电的无纸箱包装提供了新思路。 相似文献
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一件优秀的产品包装不仅要具有实用性,而且要更具美观性,所以产品的包装设计特别是结构设计应充分贴合包装内装物的特性,兼顾视觉美感和实用功能。本文主琴阐述如何根据产品的特性去设计出合理的包装结构,使得包装的视觉美感和实用功能相得益彰。 相似文献
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将包装设计的宣传功能与互我的快捷、广泛及经济等特点相结构,探讨用虚拟现实技术将产品的馐设计起初地表现在互平网络上。 相似文献
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The structure of a packing of narrowly sized wet spheres with packing density 0.435 is analysed against the well-established
random close packing with packing density 0.64 by means of the Voronoi and Delaunay tessellation. The topological and metric
properties of Voronoi polyhedra, such as the number of faces, perimeter, area and volume of a polyhedron, the number of edges,
perimeter and area of a polyhedron face, have been quantified. Compared to the well established random close packing, the
distributions become wider and more asymmetric with a long tail at the higher values. The volume and sphericity of each Delaunay
cell have also been quantified. Their distributions are shown to be wider and more asymmetric than those for the random close
packing, but the peaks are almost the same. For the wet particle packing, the correlations between Voronoi polyhedron size
and shape and between Delaunay cell size and shape are more scattered. The topological and metric results are also shown to
be consistent with those obtained for the packing of fine particles, although the dominant forces in forming a packing differ.
The results should be useful to the quantitative understanding of the structure of loosely packed particles. 相似文献
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Packing density of cementitious materials: part 1—measurement using a wet packing method 总被引:1,自引:1,他引:0
The packing characteristics of the cementitious materials have great influence on the performance of a concrete mix, but there
is so far no generally accepted method of measurement. Herein, a new method, called the wet packing method, is developed.
It mixes the cementitious materials with water and then measures the apparent density and voids content of the resulting mixture
at varying water/cementitious materials ratio to characterise the packing behaviour of the cementitious materials. Trial mixing
and testing revealed that the mixing procedure is crucial to the success of the test method. To ensure thorough mixing within
a reasonable time, a special mixing procedure is adopted. Using this method, the packing characteristics of pure cement and
blended cementitious materials under different conditions have been measured. Based on the results so obtained, it is advocated
that the packing density and water demand should be measured directly using a wet packing method rather than indirectly by
any consistence test because the water content at any preset consistence is not necessarily the same as the minimum water
content needed to fill up the voids. Some useful applications of the new method are illustrated in Part 2 of this paper. 相似文献
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图案和文字设计是包装设计中的重要组成部分。文中从图案和文字二方面对食品包装设计的创意定位进行了阐述,在食品包装中设计图案,可以使用抽象、写实、夸张、概括和添加等表现手法将食品特征说明,图形文字的设计利用文字表达的内容去造型、利用现代平面构成的技法造型、还可利用文字本身的形式特点造型。使食品更具有吸引力。 相似文献
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现代市场经济高度繁荣,商品经济的竞争也非常激烈,良好的产品包装在此起着前所未有的重要作用。要使包装得到消费者的认可,包装设计的个性化体现则是其中的关键。 相似文献
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Packing density of cementitious materials: part 2—packing and flow of OPC + PFA + CSF 总被引:1,自引:1,他引:0
The wet packing method developed in Part 1 [Wong HHC, Kwan AKH (2007) Packing density of cementitious materials: part 1 measurement
using a wet packing method. Mater Struct (Paper No. MAAS3281)] has been successfully applied to measure the packing densities
of cementitious materials containing ordinary Portland cement (OPC), pulverised fuel ash (PFA) and condensed silica fume (CSF).
The test results for non-blended materials revealed that whilst the addition of a superplasticiser would always increase the
packing densities of OPC and PFA, the addition of a polycarboxylate-based superplasticiser could decrease the packing density
of CSF. On the other hand, the results for blended materials showed that the packing density could be improved by double blending
OPC with either PFA or CSF, and further improved by triple blending OPC, PFA and CSF together in appropriate proportions.
A maximum packing density of 0.752 has been achieved and a ternary packing density diagram for determining the mix proportions
for maximum packing density has been produced. Furthermore, the positive influence of a higher packing density on cement paste
rheology has been demonstrated using the mini-slump cone test. Based on these results, the concept of excess water ratio,
which is the major factor governing the rheology of a paste, is introduced. 相似文献