Whether automobile plasticization has become an inevitable trend
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- Date：2022-10-10
Whether automobile plasticization has become an inevitable trend
- Author：
- Source：
- Date：2022-10-10
Details
2017-12-13
Automobile plastics has become an inevitable trend
Anticipation makes waste. Only by better understanding the current trend can we master the general direction of the enterprise. In order to accommodate when
This era of profound changes in the market trend, the urgent need to promote the long-term development of enterprises, must be enhanced in peace awareness, safety and do not forget the danger, do not forget to die, governance and do not forget chaos, in order to survive in this industry for a long time. In the past, the raw material of the car was basically made of aluminum, which was a heavyweight car, but now the market demand has shifted to lighter vehicles, which will lead to the development of lighter materials. The demand for resins such as nylon 66, polypropylene, polyurethane and other engineering plastics in the light vehicle market is very large, accounting for almost half of the entire market. So, what are the advantages of using plastic as a vehicle material? I think it can be explained in several ways.
1) First of all, reducing the weight of the car body is the biggest reason to use automotive materials and apply plastic. Lightweight is a growing goal in the auto industry, and plastics are way ahead of other materials. General plastic proportion of 0.9~1.5, fiber reinforced composite proportion will not exceed 2, and metal materials are basically more than 2,. This makes plastic the material of choice for lightweight vehicles. Nylon 66 is usually used in the throttle rod, air valve, alternator, machine nozzle cover, these are mainly using the characteristics of PA66 itself, making the product high impact resistance, oil resistance, chemical resistance, etc., in addition, nylon 66 is a relatively light material.
2) Secondly, plastic molding is relatively easy, which makes it very convenient to process parts with complex shapes. For example, the intake gas pipe is processed with steel plate, which often needs to be processed into various parts first, and then assembled or welded with connectors respectively. There are many procedures. And the use of plastic can be molded once, the process is relatively simple, the accuracy is guaranteed.
3) Finally, if you are familiar with plastic, you should know that there are elastomer materials in plastic. The elastic deformation characteristics of elastomer material products can absorb a large amount of collision energy, which has a larger buffer effect on strong impact, and play a protective role on vehicles and passengers. Therefore, the front and rear bumpers, body decoration strip are made of plastic materials, to reduce the impact of the car outside the vehicle object on the sound of the car. Modern cars have plasticized dashboards and steering wheels to enhance cushioning. In addition, plastic absorbs and attenuates vibration and noise, improving ride comfort.
Recently, many media have been reporting the news of "new energy vehicles" on the automobile industry in full swing. It seems that the spring of new energy vehicles is coming, and it is increasingly emerging in the automobile industry.
According to statistics, in the first half of the year, the sales volume of new energy vehicles in China exceeded that of the United States, and became the first market of new energy vehicles in the world. In the first half of this year, 76223 new energy vehicles were produced in China, and 72711 vehicles were sold, with strong year-on-year growth. It is impossible to say that new energy vehicles are a popular market.
Some experts suggest that the competitiveness of China's new energy vehicle industry in the world has been greatly improved, and the gap between the United States, Germany and other big countries is slowly narrowing the distance. In addition, China's electric vehicle standard system has been further improved, and the proposal for an international standard on DC charging submitted to the International Organization for Standardization has been officially released. Our new energy vehicles are expected to catch up with other big countries in the next few years, or even surpass them.
In recent years, our country's new energy vehicle production and sales have witnessed rapid growth, and the government is also vigorously supporting the synergistic effect of the policy. On the market, the quality of new energy vehicles represented by electric vehicles is increasing, the performance is becoming more mature, the number and variety of products are gradually increasing, and the choice of consumers is constantly increasing.
The progress of new energy vehicles in addition to the use of new energy, its overall soul has also carried out some changes. Before the car more like to use aluminum products, many car parts are used aluminum products, such as: water tank, evaporation box, air intake pipe and so on. The density of aluminum alloy itself is very large, resulting in very heavy products. Now more raw materials using PA66+ filler are introduced. Why PA66 can be applied in the automobile industry is inseparable from its own characteristics. It has many characteristics, but mainly depends on its two characteristics: one is the high crystallization of PA66, high crystallization makes PA66 has better heat resistance and high rigidity than other plastic raw materials; Second, its wear resistance and impact resistance are very good. So that it can be used in some friction resistant parts of the car. In addition, PA66 added some filler, that is, modified nylon PA66, the performance of a higher layer, such as glass fiber (GF), making the material rigid, toughness better. Now it has become a big trend to use PA66 raw material instead of aluminum alloy, not only because its characteristics meet the requirements of automobile parts, but also because the cost of PA66 raw material is lower.
Automobile plastics has become an inevitable trend
Anticipation makes waste. Only by better understanding the current trend can we master the general direction of the enterprise. In order to accommodate when
This era of profound changes in the market trend, the urgent need to promote the long-term development of enterprises, must be enhanced in peace awareness, safety and do not forget the danger, do not forget to die, governance and do not forget chaos, in order to survive in this industry for a long time. In the past, the raw material of the car was basically made of aluminum, which was a heavyweight car, but now the market demand has shifted to lighter vehicles, which will lead to the development of lighter materials. The demand for resins such as nylon 66, polypropylene, polyurethane and other engineering plastics in the light vehicle market is very large, accounting for almost half of the entire market. So, what are the advantages of using plastic as a vehicle material? I think it can be explained in several ways.
1) First of all, reducing the weight of the car body is the biggest reason to use automotive materials and apply plastic. Lightweight is a growing goal in the auto industry, and plastics are way ahead of other materials. General plastic proportion of 0.9~1.5, fiber reinforced composite proportion will not exceed 2, and metal materials are basically more than 2,. This makes plastic the material of choice for lightweight vehicles. Nylon 66 is usually used in the throttle rod, air valve, alternator, machine nozzle cover, these are mainly using the characteristics of PA66 itself, making the product high impact resistance, oil resistance, chemical resistance, etc., in addition, nylon 66 is a relatively light material.
2) Secondly, plastic molding is relatively easy, which makes it very convenient to process parts with complex shapes. For example, the intake gas pipe is processed with steel plate, which often needs to be processed into various parts first, and then assembled or welded with connectors respectively. There are many procedures. And the use of plastic can be molded once, the process is relatively simple, the accuracy is guaranteed.
3) Finally, if you are familiar with plastic, you should know that there are elastomer materials in plastic. The elastic deformation characteristics of elastomer material products can absorb a large amount of collision energy, which has a larger buffer effect on strong impact, and play a protective role on vehicles and passengers. Therefore, the front and rear bumpers, body decoration strip are made of plastic materials, to reduce the impact of the car outside the vehicle object on the sound of the car. Modern cars have plasticized dashboards and steering wheels to enhance cushioning. In addition, plastic absorbs and attenuates vibration and noise, improving ride comfort.
Recently, many media have been reporting the news of "new energy vehicles" on the automobile industry in full swing. It seems that the spring of new energy vehicles is coming, and it is increasingly emerging in the automobile industry.
According to statistics, in the first half of the year, the sales volume of new energy vehicles in China exceeded that of the United States, and became the first market of new energy vehicles in the world. In the first half of this year, 76223 new energy vehicles were produced in China, and 72711 vehicles were sold, with strong year-on-year growth. It is impossible to say that new energy vehicles are a popular market.
Some experts suggest that the competitiveness of China's new energy vehicle industry in the world has been greatly improved, and the gap between the United States, Germany and other big countries is slowly narrowing the distance. In addition, China's electric vehicle standard system has been further improved, and the proposal for an international standard on DC charging submitted to the International Organization for Standardization has been officially released. Our new energy vehicles are expected to catch up with other big countries in the next few years, or even surpass them.
In recent years, our country's new energy vehicle production and sales have witnessed rapid growth, and the government is also vigorously supporting the synergistic effect of the policy. On the market, the quality of new energy vehicles represented by electric vehicles is increasing, the performance is becoming more mature, the number and variety of products are gradually increasing, and the choice of consumers is constantly increasing.
The progress of new energy vehicles in addition to the use of new energy, its overall soul has also carried out some changes. Before the car more like to use aluminum products, many car parts are used aluminum products, such as: water tank, evaporation box, air intake pipe and so on. The density of aluminum alloy itself is very large, resulting in very heavy products. Now more raw materials using PA66+ filler are introduced. Why PA66 can be applied in the automobile industry is inseparable from its own characteristics. It has many characteristics, but mainly depends on its two characteristics: one is the high crystallization of PA66, high crystallization makes PA66 has better heat resistance and high rigidity than other plastic raw materials; Second, its wear resistance and impact resistance are very good. So that it can be used in some friction resistant parts of the car. In addition, PA66 added some filler, that is, modified nylon PA66, the performance of a higher layer, such as glass fiber (GF), making the material rigid, toughness better. Now it has become a big trend to use PA66 raw material instead of aluminum alloy, not only because its characteristics meet the requirements of automobile parts, but also because the cost of PA66 raw material is lower.
.png "Ningbo Junyuan Composite Material Technology Co., Ltd")