News Center

ZHEJIANG BRIGHT PLASTICS MACHINERY CO., LTD

24

2024-01

Difference between Rubber Screw and Rubber Barrel and Analysis of Application Scene

Rubber screw and rubber barrel are two common parts in rubber machinery, and they play an important role in the rubber processing process. This article will analyze the difference between rubber screw and rubber barrel and their application scenarios, and focus on the relevant information of the keyword 45 cone double. The difference between 1. rubber screw and rubber barrel Rubber screw is one of the main parts in rubber machinery. It is usually made of a metal material and is spiral. The main function of the rubber screw is to heat, melt and press the rubber material into the rubber barrel. The rubber screw is usually composed of a feeding section, a melting section and a discharging section. The pitch, groove depth and thread structure of different sections are different to meet the processing requirements of different rubber materials. The working principle of the rubber screw is to gradually push the rubber material from the feed section into the melting section by rotating, and then discharge the molten rubber material from the discharge section. Rubber barrel is another important part of rubber machinery, it is a metal cylindrical structure, internal smooth and flat. The main function of the rubber barrel is to accommodate the rubber screw and provide enough space for the rubber material to be processed. The rubber barrel is usually composed of a feed port, a screw groove and a discharge port. The feed port is connected with the rubber screw, and the discharge port is used to discharge the processed rubber products. 2. rubber screw

2024-01-24

23

2024-01

The key to improving the production efficiency of plastic barrel: the purchase guide of injection molding machine barrel screw

The key to improving the production efficiency of plastic barrels: Injection molding machine barrel screw purchase guide In the plastic processing industry, injection molding machine barrel screw is one of the very important components. The correct selection and use of the barrel screw can significantly improve the production efficiency and product quality of the plastic barrel. This article will introduce a barrel screw -- 45 cone double, and provide you with injection molding machine barrel screw purchase guide. The 45 cone double barrel screw is a high-quality screw specially designed for injection molding machines. It adopts a 45-degree taper design, which can provide a larger screw length and increase the mixing time of molten plastic, thereby improving production efficiency. At the same time, the 45 cone double barrel screw also has better plasticizing effect and uniform plastic distribution, which can produce higher quality injection products. So, in the purchase of injection molding machine barrel screw, we should pay attention to what factors? First of all, to consider their own production needs of the barrel screw specifications. The production of different plastic products requires different screw diameters and lengths. Too large or too small screw diameter will affect the plasticizing effect and production efficiency. The choice of screw length needs to be determined according to the injection capacity and barrel length of the injection molding machine. Secondly, to understand the material of the barrel screw. The barrel screw is usually made of high-strength alloy steel or stainless steel to ensure its wear resistance

2024-01-23

14

2024-01

How to choose a cone double barrel screw suitable for plastic machinery manufacturing industry

How to choose a 45 cone double barrel screw suitable for the plastic machinery manufacturing industry In the plastic machinery manufacturing industry, the 45 cone double barrel screw is a very important part. Its quality and performance directly affect the quality and production efficiency of plastic products. However, there are a variety of 45 cone twin barrel screws on the market, and choosing the right one is crucial for plastic machinery manufacturers. This article will introduce how to choose a 45 cone double barrel screw suitable for plastic machinery manufacturing industry to help enterprises improve production efficiency and product quality. First of all, we need to understand the characteristics of the 45 cone double barrel screw. The 45-cone twin-barrel screw is a tapered screw with a 45-degree thread angle. Its design can provide a larger spiral channel and increase the fluidity and plasticizing effect of the plastic material. This screw is suitable for high-viscosity plastic materials, such as polyurethane, nylon, etc., to ensure that the plastic melts evenly during the extrusion process, reducing the generation of bubbles and defects. In the choice of 45 cone double barrel screw, the first thing to consider is its material. The high-quality 45-cone twin-barrel screw is usually made of high-quality alloy steel materials, which has high wear resistance and corrosion resistance, which can ensure long service life and stable performance. In addition, pay attention to choosing a good surface

2024-01-14

< 1 >