Search results for keyword: pvc
Tube Extrusion
Pipe extrusion is a process used to manufacture pipes out of a variety of materials. It involves forcing the material, usually a plastic or metal, through a die, which shapes the material and gives it the desired shape. This type of process has been around since the mid-1800s and is used to produc......
1042 
Sophie
Defects and Prevention of Lost Foam Castings - Nodules
Abstract
The inclusion is one of the common casting defects in metal casting process, the most typical form is nodule. The presence of the shrinkage cavity in the industrial casting production process, which lead to inclusion defects. This article will discuss the common sources of nodule cause......
Special stamping technology
Special forming technology of stamping
Stamping is known as the oldest forming technology, with long history and the most extensive applications. Stampin is mainly composed of mold, press, adjusting mechanism and power mechanism. With the continuous development of industrial technology, stamping ......
cold working
Cold processing involves the use of a variety of techniques to alter the physical and chemical structure of materials. This includes processes such as heat treating, cold working, and cold rolling. By altering the physical structure of materials, it is possible to improve their properties and creat......
crimp joint
Couplings are mechanical fittings used to efficiently join two sections of a pipe, tube, or hose. They allow sections to easily and quickly assemble and disassemble, as well as adjust length and alignment. Different types of couplings are available for many applications, such as water, gas, and ot......
Introduction to common materials for stamping
Stamping Materials Introduction
Stamping materials refer to metals, plastics, and ceramics that are often used for stamping parts manufacturing. Each material has different characteristics and advantages, so for specific projects, the best choice of materials needs to be made in terms of consider......
Application of precision stamping technology
Precision Punching Technology
Precision punching technology is a process of taking a thin sheet of material cutting out a desired shape or feature with the use of a tool or die. This process is done with computers and computer numerical control (CNC) machines to create components that typically h......
Performance Analysis of Various Injection Plastics (4)
PE 的熔点为105℃，其耐温性能较差，不能抵抗高温，它因其具有伸长率高，化学稳定性强，密度低，机械性能优良，无毒无害，而广泛应用于水管、电线等。采用High density polyethylene (HDPE) 通常制造更高可靠性的物品，如压力容器，燃油管线，Intelligent Transportation System (ITS) 专用管，高耐磨及绝缘管等，是一种......
Physical properties of commonly used plastics
Common Plastic Physical Properties
Plastics are commonly used in many different fields and applications due to their versatile physical, chemical, and thermal properties. They can be found in everything from packaging to construction and furniture and are valued for their low cost and ease of ma......
Identification of common rubber materials
Adhesives are used in many industries, such as construction, automotive, medical, electronics, furniture and general home repairs. Adhesives are used for bonding two surfaces together. Adhesives come in a variety of types and application techniques, including spray, trowel or roller applied, and p......
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