According to reports, the leader of the Saudi petrochemical giant Saudi Basic Industries Corporation (SABIC) said on Monday that the market opportunities for the Middle East plastics industry will be approximately US$300 billion, mainly from the construction and construction industries. “Architecture and construction are plastic growth demand centers, and there is also great room for growth in demand for service industries and commodities in the Middle East,†said Richard Crosby, SABIC’s Middle East and African Regional Business General Manager, at the Gulf Petrochemical and Chemicals Association. GPCA) The Dubai conference delivered a keynote speech.
Crosby said that in the five years to 2016, demand for plastics in the Middle East is expected to increase by 20%. Qatar, in particular, will boost the consumption of plastics as it will build infrastructure for the major sports event, the 2022 World Cup. Saudi Arabia will also see strong growth in plastic demand as it plans to build 1 million new homes by 2020. Therefore, the plastics industry must be prepared to respond to the expected surge in demand. Such as the trend of urbanization and population aging, will also promote the growing demand for plastics in the Middle East. Of course, the growing demand for energy will also bring more challenges to the plastics industry.
CNC Milling is to use the rotating multitool to cut workpieces, such processing method is efficient. Tool rotate (background) while working, and the workpieces move (as a feed movement), workpieces can also be fixed, but at the moment, rotate tool must also move (at the same time to complete the main motion and feed motion).Milling machine has a horizontal milling machine or vertical milling machine, large gantry milling machine.The machine tool can be ordinary machine tool, can also be a nc machine tools. With rotating cutter as a cutting tool.Milling is generally conducted on milling and boring machine, suitable for processing plane, groove, all kinds of forming surface (such as spline gear and thread) and special shape mould surface, etc
The characteristic of the CNC Milling is:
(1) cutter blade periodically participate in continuous cutting.
(2) each blade in the process of cutting, cutting thickness is variable.
(3) each tooth feeding alpha f (mm/teeth), said cutter every turn a blade workpieces relative displacement of time.
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