机械技术在橡胶工业中的应用概述Word文档下载推荐.docx

1、Bryan Ferry Joann Price Classified：number：TH18ISBN：0-202-34212-2In the development of human society is the modern process. Rubber Industries is an indispensable Economy, Trade and Industry. In the rubber industry in the development of rubber technology and rubber machinery （or electromechanical） to

2、the progress and development of technology played an important role in promoting this. The development of rubber industry, rubber and rubber machinery industry technology constitutes of technical rubber products all the technical process and industrial technology system. In 1820 by the British made

3、the human-driven single-roller rubber mixing machine. 1826 twin-roll Drum open rubber mixing machine into production beginning of the human rubber machinery production prelude. So far, human society has been the application of rubber machinery 180 years of history. Since 1839. A series of rubber mac

4、hinery and equipment will come out, in addition to the application of vulcanized rubber vulcanization facilities, and other rubber machinery, such as plunger hose extrusion machine （1858）, screw extruder （1879）, rubber rolling mill （1843 1900）, Closed rubber mixing machine （1916） rubber machinery an

5、d equipment. At that time, has spent the rubber industry production process, the promotion of the development of rubber industry has played a facilitating role.1904, lead oxide, magnesium oxide, such as the discovery of inorganic curing agent, in particular 1919 organic to fide D, the discovery and

6、use of M, and further promote the improvement of production efficiency has greatly improved the performance of the use of rubber products, expanded use. 1920 accession the carbon black to rubber, makes rubber products would be an overall improvement in performance and improvement. Therefore, the app

7、lication of carbon black in rubber is improve the industry and promoting the progress and all-round development. In the early 20th century and the middle of the Soviet Union, the United States, Britain, Germany, France and other countries, has invented a synthetic rubber industrial technologies, and

8、 the establishment of a series of synthetic rubber production equipment and factories. Coupled with the regions natural rubber production of large-scale resources for the mankind modern rubber industry opened up the comprehensive development of the material resource base. Is a highly flexible rubber

9、 typical materials, its physical properties are very complicated. Most of the processing of rubber molding process are similar to the melt flow and deformation process, but also in the processing of rubber products, the Health and plastic to go through plastic necklace, mixing, pressure-type, shape,

10、 curing process procedures, in order to become products. In the modern chemical products, such as rubber, plastics, paints, fibers, lubricants, ceramics, and other similar material production and engineering applications, the complexity of its mechanical properties. Purely based on the elasticity, v

11、iscosity or plasticity theory can not meet these materials processing requirements of the deformation process. So based on the nature of the complex mechanics of the research topic - theological theory will be referred to the new human research subjects on the agenda. 1928, the United States set up

12、the Evolution Society, 1940, the British set up the theological Club （later renamed the Institute of Evolution）. In addition, the Netherlands, West Germany, France, Japan and other countries have also set up a corresponding flow Institute. 1948 convene the International Society of Theology. In 1953

13、the establishment of the International Association of theology is hold. Since then one involving applied mathematics, physics, elasticity, the material mechanics, fluid mechanics, geology, engineering and other subjects on the verge of disciplines - have emerged theology, and gradually has been exte

14、nsively applied. Theology not only in the rubber, plastics, coatings, printing, Portland, foodstuffs, and other industrial production has been extensively applied, but also to infrastructure, machinery, transport, irrigation, chemical industry and many other industrial sectors: involves many substan

15、ces from solid to liquid processes. Theology made in the rubber industry. Widely used in the processing of rubber molding products research and application. Such as rubber mixing、rolling、extrusion、injection molding and other processes. Because of its macromolecular polymer chain structure and moveme

16、nt characteristics of the physical state gathered on showing four kinds of physical state: a crystalline and non-crystalline 3 crystalline （glass state, high-elastic state, viscous flow state）.Rubber in normal circumstances is the use of high-elastic state. In the course of processing molding viscou

17、s flow state, in the vulcanized only basic treatment before losing mobility, and a high flexibility based elastic material. Because of the late 19th century and early 20th century, the theory of rubber is exploration and the principles of the invention. Especially theology and application of the the

18、oretical study of the development of rubber industry makes, whether in the filler, vulcanization accelerator, or in the process principle aspects have undergone profound changes. On the development of the rubber industry is a qualitative change. At the same time, all kinds of rubber machinery also m

19、ade great progress and development. At that time, not only the names many rubber machinery, and its structure, specifications, varieties, and so had been reached a certain level of the scale, fine, and the degree of automation and linkage. If rubber mechanical transmission power to hundreds of to th

20、ousands of kilowatts stem watts, which weight machines to a few hundred tons. Rubber products in the process of production plastic necklace, mixing, rolling, extrusion, molding, in the process of curing six have a complete matching of mechanical devices.Compound rubber machinery industry is one of t

21、he basic equipment. At present production machinery to open dozens of rubber mixing. Health glue used plastic necklace, plastic material mixing; pressed for the compression machine for plastic, decorticating machine compound mainly used for preheating and plastic; crusher for crushing such as natura

22、l rubber, remove plastic washing machine for Health and plastic waste compound impurities; mill mainly used for waste plastic block grinding; refining machine used to remove the hard plastic renewable impurities; reclaimed rubber mixing machine, mainly for the reclaimed rubber pinch; breathing machi

23、ne for plastic pressure breathing Film compression; crepe-pressure machine, mainly for crepe-compression; experimental rubber mixing machine, the main compound used in a small number of experiments, etc. . Rubber rolling mill, which is rubber products processing in the process of one of the basic eq

24、uipment. Since 1843 three-roll calendar application, we have 160 years of development history. From the modern to modern specifications and various new calendar will continue to emerge, its specifications, speed, semi product of high accuracy, a high degree of automation machinery, the machinery has

25、 become the modern calendar of the main structural features. At present production largest calendar has reached more than 1055 3000 （mm）, roller line speed of up to 120（m / min） above, the semi-finished calendar has reached its thickness error within 0.0025 （mm）. And achieve full electronic control

26、of the computer and automation level. The Closed Compound （mixer）, rubber and plastic mixing refining is one of the main equipment. The development of modern mixer, a high-speed, high-pressure and high-performance characteristics, and is divided into low-speed （20 to the rotor speed / min）, the velo

27、city （speed of 30 to 40 / min） and high-speed （60 to speed / min） 3. In recent years also appear to speed in the 80 / mixer at high speed over armed Rubber extruder （screw extruder）, the worlds first since 1879-screw extruder Since the birth of all kinds of screw extruder machinery in a large number

28、 of different varieties have been supporting complete specification has been adapted to different product performance characteristics of the request. If pressure extrusion machine, mainly for the shape of the semi-finished production; filter plastic extrusion machine for removing plastic mix and the

29、 Health and the impurity; plastic extrusion machine for the continuous plastic glue Health: granulation extruders for plastic compound and the Health and the granulation; compression extruder. To compound the pressure plate; desulfurization renewable plastic extruder for the desulfurization: extrusi

30、on dehydration mixing rubber extruder for dehydration and regeneration plastic dry: Cable extruder for the cable coated molding; row Gas extruder. The mixing compound got out of the air and water and volatile compounds, such as low-molecular-weight. These specifications complete extrusion machinery,

31、 the development of the rubber industry and was credited. It has become the driving force of the rubber products processing and optimization of the equipment. Injection Molding Machine, also known as the Note Press, mainly for the production of rubber molded products. Note pressure machinery, its st

32、ructure, is divided into horizontal injection press, vertical injection press, injection machine and the Multi-Position Press Note 4. Press each note is divided into many different sizes of the specifications. Tire rubber industry is the largest number one product. Whether raw materials from the use of rubber and rubber products, put out of rubber products which occupy the lions share of the market, consume about 80% of the volume of rubber resources. Therefore, the tire molding machinery is also important. Since the invention of pneumatic tire i