In the total process, reference to the relevant literature, determine the total production process and raw material pretreatment process diagram, and specify。 Refer to the standards of plastic machinery design, refine the technological parameters and models of equipment needed in each step of the process。

By determining the working hours, the material balance is calculated, and the corresponding number of the main equipment is obtained。 At the same time, the output and loss and the amount of waste in each process are listed, which provides a reference for the amount of raw material needed for the design。

In the chapter of energy balance。 At first, the flow chart of energy balance is given, and the energy transfer process is discussed。 Secondly, the energy of the injection molding system and the die head of the die were calculated respectively, and the amount of cooling water and chilled water was calculated。

In the chapter of workshop non process design, the number and position of workshop personnel are briefly arranged。 At the same time, also considered the workshop safety, environmental protection issues, including heating, ventilation and three waste treatment。

In the table, the energy consumption and equipment is based on the table under the premise of the consumption of raw materials, considering other factors, on the design of the cost estimate, the estimation result can be used as the design rationality evaluation conditions。

Finally, the requirements and principles of workshop layout are briefly introduced。 With the selection of equipment and the technological process of production, the layout of the workshop is given, and the detailed layout of the workshop is briefly explained。 The results are presented in the form of a workshop layout plan。

目录

1 绪论 1

1。1 文献综述 1

1。1。1 吹塑桶种类及特点 1

1。1。2 HDPE的发展 2

1。2 设计的目的与意义 3

1。2。1 目的 3

1。2。2 优势 3

1。2。3 具体特点 4

1。3 本设计产品规格 4

2 配方设计及成型方法的选择 5

2。1 配方设计 5

2。1。1 树脂的选择 5

2。1。2 增塑剂的选择 5

2。1。3 稳定剂的选择 6

2。1。4 着色剂的选择 8

2。1。5 润滑剂的选择 8

2。1。6 原材料及其配方确定 9

2。2 成型方法的选择 9

2。2。1 成型方法的种类 9

2。2。2 年产25万只聚乙烯吹塑桶车间工艺设计(3):http://www.youerw.com/cailiao/lunwen_94143.html