Precision injection molding roll forming machine machine market analysis
Author: Author NewsSource: Site author Hits: Updated: 2009-8-20
Roll forming machine products widely used for plastic industry development in China, provides an inexhaustible motive force of the huge potential of plastic industry in China's rapid growth of plastic machinery industry develops a broader space. But there is concern that China is produced each year than the total sales of plastic machinery, especially the import amount of information industry and other high-tech products, plastic machinery import and domestic technical differences caused by the great differences between efficiency.In our country, unreasonable structure of products in the market, the elbow rod dominate, and the type of domestic or "lame in injection molding machine, no firm official batch production, only for sample machine for promotion. This question is the key to grasp core technology in foreign manufacturers, such as servo motor and the main parts ball screw are dependence on imports, the added value of foreign manufacturers, but also bring away after-sales service. Besides electric/hydraulic complex in China is still blank.
With high precision plastic injection and expand the scope of application of manufacturing cost reduction, the machine has great development type space, electric/hydraulic injection as a set of hydraulic and electric drive in one of the new machines, it incorporates the hydraulic performance advantages and the type of energy saving, has become the direction of development of precision injection molding machine. China is the world's largest mobile information industry market, the more than 90% of the plastic machinery production, all from abroad with plastic as main raw materials, machinery industry, the digital is no domestic.
From the perspective, China started late, such as injection only by introducing, to realize the transformation, beyond in the international competition is hard to find. Industry insiders proposed a new point of view, it is not the most advanced imported technology, if at least 10 years gap with abroad, to catch up with, you must start from the invention. Regardless of the type, hydraulic, electric/hydraulic all domestic usage, or combined the biggest cubits, and can't stem because it has the largest market, application and give up the invention, still must revolve stability, improve efficiency and reduce energy consumption for upgrading, hydraulic type is from the traditional single cylinder filling type gradually improve the two straight to the pressure.
