What are the advantages of using a hot runner?
Choose the right heat flow. The easiest thing to do is save money and save a minimum of labor.
Advantages: hot flow channel, every parting can not emerge, pouring system along with the product is beneficial to automation production, save raw materials, can also reduce product time;
Mould at first using cold gate type products take material valve, sometimes forgotten to disc molding material not to say every mould produce secondary material is the material valve, hot runner after solved this problem, reduce secondary molding material directly, reduce labor workers parts, but that time has its drawbacks as well as the hot runner is uncontrolled, namely can't control the quantity of each point into the glue, along with the technical improvement on the current hot runner is mostly in the use of needle valve type, Kong Shi time controller is used to control each needle valve into the adhesive time for technology transfer machine save trouble is much,,,, adopt to adopt
Mould at first using cold gate type products take material valve, sometimes forgotten to disc molding material not to say every mould produce secondary material is the material valve, hot runner after solved this problem, reduce secondary molding material directly, reduce labor workers parts, but that time has its drawbacks as well as the hot runner is uncontrolled, namely can't control the quantity of each point into the glue, along with the technical improvement on the current hot runner is mostly in the use of needle valve type, Kong Shi time controller is used to control each needle valve into the glue for technology transfer machine more convenient time. Hot flow benefits: Shorten the molding cycle Because there is no limit to the cooling time of the runner system, the parts can be formed in time. Many thin-walled parts made of hot flow molds can be formed in less than five seconds.
Save plastics raw materials There is no production charge in the pure heat flow mold because there is no cold water. This is especially important for the expensive application of plastic. In fact, the world's leading manufacturers of hot water production have been developing rapidly in the world's expensive years of oil and plastics. Because the hot runner technology is an effective way to reduce the cost of materials. Reduce waste and improve product quality The plastic melt temperature is controlled accurately in the flow system during the process of hot runner mould forming. The plastic can flow in more uniform and uniform state, and the result is a uniform component. The parts of hot runner forming are good quality, the residual stress is low and the parts are small. So many of the high quality products in the market are made by hot runner mold. Many of the plastic parts in the DELL laptop, such as the familiar MOTOROLA phone and the HP printer, are made using hot stream molds.
