How many do you know about how to identify used cars?

With the continuous development of the economy, more and more young people want to start a used car. For them, it would take very little money to buy a very high car at that time. However, it is very difficult to buy a used car that is very secure. We must know each of the methods used to identify used cars. Otherwise, we will lose a lot of money. The next Xiaobian will talk with him about how to identify used cars.

On the quality of used cars, we must first observe its appearance. There is a good way to open the hood of a used car and see if its engine is new or not. At the same time, we must also look at whether the engine combination is complete. It also depends on whether some of the circuit devices next to it are fully connected and have no rust. Especially for circuit boards, it must be structurally complete, without any rusting and something that feels dated.

In addition, we must carefully observe each piece of glass, and we can also observe from the glass whether the car has been refurbished. The specific method is that we can observe the identity of each piece of glass, whether it belongs to the same brand. Of course, there is an important place, that is, hands-on to open and close all the doors to see if these doors are open naturally. There is no noise at the same time. Of course, when you pay attention to the car door, look to see if you can shut it tight and if the sound of their closing is the same. From these small places, we can observe the quality of a used car.

The above is the method Xiaobian uses to identify used cars. He hopes to have a good help for friends who are ready to buy used cars. In fact, for anyone who wants to buy a used car that is satisfactory, it must take a lot of time and great effort to study the used car from all aspects. Through a variety of methods, we can fully grasp the information of a used car, so as to be able to buy a very safe used car.

LINA Extrusion Pelletizer

Most of the polymer must be kneaded and then granulated before it is made into a final product. Sorted by pelletizing ways, LINA rubber & plastic granulator can be divided into four categories: 1. Hot-cutting and air-cooling pelletizing method. 2. Under-water granulating method. 3. Water-strand extrusion method. 4. Water-ring granulation method. LINA pelletizer can meet the granulation needs of high-viscosity and low viscosity rubber and plastic materials, as well as some new materials and chemical additives. 

LINA Die Surface Hot Cutting Pelletizing Machine

LINA`s die surface hot cutting and air cooling granulating machine is suitable for polymers that are sensitive to heat and long residence time, such as PVC, TPR, PE, cross-linked PE and so on. The flow path of the polymer from the extruder to the pelletizing port should be kept as short as possible with minimal heat. When polymer is extruded through the die surface, the rotating blade cuts the extruded materials into particles. After the pellets are cut, they are removed from the rotary blade and caught by cooling air circulating in the pelletizing room. The air stream preliminary cools the surface of the pellets and takes them out of the pelletizing room and sends them to the cooling zone.

Assembly Ling Diagram of LINA Die Surface Hot Cutting Granulator

Advantage of LINA Pelletizing Line

1. The unit has the whole unit process chain, sound and light failure alarm and fast lock fault point and other control functions. All parts that are in contact with the material are made of stainless steel.

2. High accuracy of temperature control system to ensure the temperature sensitivity of the material.

3. It adopts the drop type separating method after cutting process, to avoid Particle agglomeration and ensure particle cooling.

4. Feeding system of the pressing machine adopts heater and reversing device to solve problem of power outage, material crash and cleaning.

5. Especially, the barrel and die head adopts advanced foreign techniques to ensure and control the dangerous occurred when the pressure is uncontrollable. The honeycomb filter plate is easy to clean and quickly change the mesh and the die head t easy to leak.

6. The hoist adopts automatic return technology to ensure the working efficiency.

7. The technological combination of dual-pull forced feeder and single screw not only meet the high requirement of secondary continuous mixing, but also solve the problem of time and power consuming of traditional working process.

Specifications of LINA Extrusion Granulating Line

Hot Cutting Extrusion Pelletizer

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