2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
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1、<p>  Mechanical Technology in the rubber industry outlined in the application </p><p>  In the development of human society in the modern process. Rubber Industries is an indispensable Economy, Trade a

2、nd Industry. In the rubber industry in the development of rubber technology and rubber machinery (or electromechanical) to the progress and development of technology played an important role in promoting this. The develo

3、pment of rubber industry, rubber and rubber machinery industry technology constitutes a technical rubber products all the technical process and industrial technology s</p><p>  1904, lead oxide, magnesium ox

4、ide, such as the discovery of inorganic curing agent, in particular 1919 organic Thiofide D, the discovery and use of M, and further promote the improvement of production efficiency has greatly improved the performance o

5、f the use of rubber products, expanded use. 1920 accession to the carbon black rubber, makes rubber products would be an overall improvement in performance and improvement. Therefore, the application of carbon black rubb

6、er industry and promoting the </p><p>  Compound rubber machinery industry is one of the basic equipment. At present production machinery to open dozens of rubber mixing. Health glue used plastic necklace, p

7、lastic material mixing; pressed for the compression machine for plastic, heat-Lian compound mainly used for preheating and plastic; crusher for crushing such as natural rubber, remove plastic washing machine for Health a

8、nd plastic waste compound impurities; mill mainly used for waste plastic block grinding; refining machine used to</p><p>  Closed Compound (mixer), rubber and plastic mixing refining one of the main equipmen

9、t. 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 velocity (speed of 30 to 40 ~ / min) and high-speed (

10、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 world's first since 1879-screw extruder Since the birt</p><p>

11、;  Tire rubber industry is the largest number one product. Whether raw materials from the use of rubber and rubber products, output of rubber products which occupies the lion's share of the market, consume about 80%

12、of the volume of rubber resources. Therefore, the tire molding machinery is also important. Since the invention of pneumatic tire in 1888, with the development of the automobile industry, various specifications, the vari

13、ous properties of a large number of rubber tyres. A high-performanc</p><p>  Vulcanization machinery, a variety of rubber products of the final steps in the processing machinery, mainly for the various rubbe

14、r products, plastic, rubber products, such as sulfide processing. The main structure of three kinds of forms: one is flat vulcanizer, and the autoclave (including pressure autoclave) and the drum machine sulfide. Flat-cu

15、ring the use of broader, more variety. In addition to direct use of vulcanized rubber products processing, can also be used in the plastics industry t</p><p>  For the development of rubber industry, mechani

16、cal and process technology research determines its speed and level of development determines the performance and quality of products. Generally speaking, industrial technology research and product cycle faster some frequ

17、ency. Changes in technology and machinery cycle is slow, it decided to change the cycle of the life of the equipment, work efficiency and product quality. It is precisely because of machinery and equipment have a clear l

18、ife, it makes</p><p>  For the rubber industry development, not only the normal process of production of rubber products. Mechanical technology and the increasing need in-depth study of technology and joint

19、development of modern commodity market competitive situation also not tolerate such people Zaizuo wait-and-see or delay time, and in addition to the sustenance of mankind growing material and cultural wealth, the need fo

20、r rapid development of the rubber industry, large piles of scrap rubber, people also need to fac</p><p>  Machinery, physics, chemistry (or chemical), the four basic skills of a development of the human soci

21、ety science technology system, and science and technology system known as compulsory, and social management technology is soft science and technology system. Taken Flex become a more complete scientific and technological

22、 system. Rubber industry in the development of rubber industry and technology and scientific management technology industries with the economic structure of the industry is relate</p><p>  Are in the mechani

23、cal technology of the technical attributes of both tangible and intangible. All of investigation and study, the work of design techniques are soft attributes that in the manufacturing of construction involves the technic

24、al attributes of hardware technology, the results of pre-main soft technology embodied in the design and construction drawings and manuals; after a hard stage technical achievements on various material on the output of p

25、roducts. This is a hard and soft technolog</p><p>  機械技術在橡膠工業(yè)中的應用概述</p><p>  在人類社會發(fā)展的現(xiàn)代進程中.橡膠工業(yè)也是一門不可缺少的經(jīng)濟產(chǎn)業(yè)。而在橡膠工業(yè)發(fā)展過程中,橡膠工藝及橡膠機械(或機電)技術的進步和發(fā)展起了重要的推動作用。橡膠工業(yè)的發(fā)展,橡膠工業(yè)技術及橡膠機械技術構成了橡膠制品的全部技術過程和產(chǎn)業(yè)技術體

26、系。1820年英國制成了由人力驅(qū)動的單輥式煉膠機。1826年雙輥筒式的開放式煉膠機投入生產(chǎn),拉開了人類橡膠機械生產(chǎn)的序幕。至今,人類社會橡膠機械的應用已有180多年的歷史了。   1839年以來.一系列的橡膠機械設備陸續(xù)問世,除適應橡膠硫化技術應用的硫化設備外,其他橡膠機械,如柱塞式膠管擠出機(1858年),螺桿擠出機(1879年),橡膠壓延機(1843~1900年),密閉式煉膠機(1916年)。等橡膠機械設備。先后投入當時的橡膠工業(yè)

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