In the context of the slowdown in the overall macroeconomic regulation and control of the country and the sluggish international environment, China's coated abrasives industry has maintained a steady development trend in the first half of this year. The data shows that sales revenue and exports are basically the same as last year. The output value has also maintained a strong growth, and the products are still in short supply. This is the result of the industry peers reviewing the situation, constantly adjusting the product structure, and optimizing and upgrading. Therefore, adjust the industrial structure and do a good job of transformation and upgrading. Promote technological innovation, management innovation and corporate culture innovation, and urge the industry to continuously change from scale expansion to quality and efficiency, in order to adapt to the trend and healthy development.
Abrasives and abrasives are a small industry, and there are many small and medium-sized enterprises. How to transform and upgrade, many enterprises are still confused. There is no unified model and version for transformation and upgrading. Each company must make different choices according to its own situation (scale, product, market, capital, management, culture, etc.). What is transformation? The transformation is from one field to another, for example, from the application of coated abrasives to the production of superhard materials coated abrasives, from product manufacturing to mechanical equipment manufacturing, and from trade to entity. So what is the upgrade? The upgrade is to comprehensively enhance the core competitiveness of the enterprise and enable the company to continue to develop healthily. The upgrade can be carried out from the aspects of research and development, optimization of product structure, change of backward production capacity, and upgrading of equipment.
First, engage in research and development, and constantly introduce new products is an upgrade. The association evaluates many new products every year, such as Ritter's diamond belt, white pigeon stacked abrasive belt, and solid brushed integrated grinding disc;
Second, the optimization of product structure is an upgrade, such as the company's transformation from a large and comprehensive product structure to a special product structure;
Third, changing the backward production mode is an upgrade, such as the automatic pendulum machine to achieve the operation from manual operation to automation;
Fourth, the equipment is upgraded and transformed, such as Baige, Yuli, Jinyang, Jinniu, Tianma and other companies have come to the forefront of this industry, which greatly promoted the transformation and upgrading of enterprises;
Fifth, keep improving, and maintain the stability of the product is also an upgrade;
Sixth, the continuous transformation of a product to adapt to market demand is also an upgrade.
Of course, the transformation and upgrading can not only stay at the technical level, but also should include the upgrading of our concept. Whether it is the corporate social responsibility, corporate culture, and corporate management methods, we should keep pace with the times and adapt to the development trend of modern society. The transformation and upgrading of the enterprise's hard power is the foundation for the accumulation of culture and soft power.
In order to better transform and upgrade, we must be longer than learning and good at learning. Learn from the brothers in the same industry, learn from upstream and downstream enterprises, and learn from all advanced things at home and abroad, not only to learn advanced technology, but more importantly, to learn advanced concepts. I hope that all colleagues in the industry must have confidence in our industry and our products, work hard, and make new achievements in the transformation and upgrading work.
PEEK Plastics,Polyether ether ketone, known in English as polyetheretherketone plastic (PEEK Plastics), is a linear aromatic polymer containing chain sections in the main chain of molecules.Its constituent units are oxygen-pairs of phenyl-oxycarbonyl - pairs of phenyl, semi-crystalline, thermoplastics.
Product name: polyether ether ketone (PEEK Plastics) resin is a kind of excellent special engineering plastics, PEEK Plastics has more significant advantages compared with other special engineering plastics, resistance to high temperature is 260 degrees, mechanical performance, good self-lubrication, resistance to chemical corrosion, flame retardant, stripping resistance, abrasion resistance, no strong sulfuric acid, nitric acid resistance, radiation resistance, strong mechanical properties can be used for high-end technology such as mechanical, nuclear engineering and aviation.
PEEK Plastics has heat resistance, chemical stability and the forming process of thermoplastic plastic. PEEK Plastics has excellent heat resistance.Its thermal deformation temperature of 160 ℃, with 20% ~ 30% Glass Fiber reinforced, heat distortion temperature can be increased to 280 ~ 300 ℃.Polyether ether ketone is good, the thermal stability of 420 ℃ in air.2 h under weightlessness is only 2%, at 500 ℃ was 2.5%, significantly thermo-gravimetric 500 ℃.Polyether ether ketone of long-term use of temperature is about 200 ℃, under this temperature, still can keep the high tensile strength and bending modulus, PEEK Plastics is also a kind of very strong material, has excellent resistance to creep and fatigue performance for a long time.
PEEK Plastics electrical insulating performance is very excellent, volume resistivity of about 10 ~ 10 Ω · cm.It still has small dielectric constant and dielectric loss in high frequency range.For example, in 10Hz, the dielectric constant in the room is only 3.2 and the dielectric loss is only 0.02.
The chemical stability of polyether ether ketone is also very good. In addition to concentrated sulfuric acid, almost any chemical reagent is very stable, even at high temperature, PEEK Plastics can maintain good chemical stability.In addition, PEEK Plastics has excellent heat resistance and steam resistance.In 200 ~ 250 ℃ steam can be used for a long time.
PEEK Plastics with good flame retardancy, in normal circumstances it is difficult to burn, even burning, smoke and harmful gas release a quantity to also is very low, even lower than low smoke volume of polymer such as ptfe.In addition, PEEK Plastics has excellent radiation resistance.Its resistance to alpha rays, beta gamma rays and gamma rays is the best current polymer material.The wire products covered with it can withstand gamma rays of 1.1 x 10Gy.
The polyether ether ketone has good fluidity and thermal stability at the melting point.Therefore, PEEK Plastics has the typical processing performance of thermoplastic plastic. Therefore, it can be used for injection molding, extrusion, blow molding and laminating, and also spinning and making films.Although the polyether ether ketone melt processing temperature range is 360 ~ 360 ℃, but because of its thermal decomposition temperature above 520 ℃, and it still has the very wide processing temperature range.
Although the development history of PEEK Plastics is only a short 20 years, but because PEEK Plastics has the outstanding heat resistance, chemical corrosion resistance, radiation resistance and high strength, easy to machining, PEEK Plastics is currently in the nuclear industry, chemical industry, electronic appliances, machinery, instrument, automobile industry, and has been widely used in aerospace field.In particular, thermoplastic resin, which is excellent in heat resistance, can be used as the base material of high performance composite materials.
modified
PEEK Plastics performance of the pure material is difficult to meet the different needs of different industries, in special working environment need to modification of PEEK Plastics, its main means blending modification, copolymerization modification, reinforced composite, infill modification, nanometer modification and surface modification technology.The modification can increase the performance of PEEK Plastics, such as wear resistance, impact strength, etc., thereby extending the application range of PEEK Plastics, reducing the cost of materials and improving the processing performance of PEEK Plastics.
Application
PEEK Plastics has been widely used in aerospace, automotive manufacturing, electronics, medical and food processing.
PEEK Plastics has excellent performance, its application field will be more widely with the domestic application research, the current domestic set up the chongqing sanxin materials research center is a professional engaged in the research of PEEK in the field of application.The research center is under the chongqing government entities at all levels of leadership and care, is committed to in the field of automobile, electrical and electronic fields, transportation research, in the present walk at the forefront of the domestic application research.
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Dongguan Noegem Plastic Products Co.,Ltd , http://www.noegempLastic.com