《机械设计基础》课程PPT教学课件（讲稿）第五章 其他常用机构

一、教学目标 1.掌握轴的结构及设计方法; 2.掌握轴的受力分析及强度计算;

在机器的设计和制造中,为了减少制造、安装、维修和运输费用,以及尽可能减轻机器重量、 节约贵重金属、降低生产成本和提高劳动生产率,在一部机器中我们经常可以看到使用了不同的 机械动联接 铆接、焊接、胶接等

《机械设计基础》课程PPT教学课件（讲稿）第九章 链传动

Polymer Properties Depend On 1. What elements are in the molecule? 2. What size(molecular weight) is the molecule? 3. Is the molecule polar or non-polar? 4. What shape is the molecule? 5. What is its thermal history? 6. What is its mechanical history?

Glass Types and general properties Bottle manufacture Bottle design Features

content Introduction The Contain Function The Protect/Preserve Function Food Preservation The Transport Function The Inform/Sell Function

Introduction Definition of paper Paper is defined as a matted or felted sheet usually composed of plant fiber Paper has been commercially made from such fiber sources as rags(inen), bagasse (sugar cane), cotton, and straw. Modern paper is made

Background Steel is one of the older packaging materials. - Originally used for round, square, and rectangular boxes and canisters. - The oldfashioned- appearance of fabricated metal box is effectively used to create nostalgia for specialty and gift-type containers

Historical perspective Corrugated Board Properties and Tests Corrugated Boxes Carrier Rules Stacking and Compression