Introduction to knowledge and information about th

Introduction to knowledge and information about rubber seals

650) {this.width=650;} "Title=" Introduction to knowledge and information about rubber seals "alt=" Introduction to knowledge and information about rubber seals "/>

rubber seals are a kind of general basic components in sealing devices, and play a very important role in the contradiction between leakage and sealing. They solve the problem of leakage and sealing in the process of human conquering nature. They have been an important way to promote technological progress and prevent and reduce environmental pollution. Rubber seals are a kind of rubber products widely used in sealing technology.

the main products currently include rubber seals 3 D system company also released Geomagic freeform 2017, the industry's most comprehensive 3D hybrid design software, rubber gaskets, flange gaskets, rubber damping blocks, rubber O-rings, v-rings, x-rings, y-rings, and other rubber products in various forms, sizes, colors, hardness and materials. Although our rubber seal products started slowly, with social progress, new seal production equipment and technology emerged, The technical requirements for sealing products are becoming more and more stringent, so as to further promote the research and development of new products

with the improvement of industrialization and automation, mechanical equipment needs to be equipped with a large number of high-performance and high reliability hydraulic, pneumatic and sealing components. According to preliminary estimates, the total domestic demand for hydraulic, hydraulic, pneumatic and sealing products is expected to increase from 20billion yuan in 2005 to about 35billion yuan by 2010. Among them, hydraulic products increased from more than 10 billion yuan to 20 billion yuan, hydraulic products increased from more than 1 billion yuan to more than 2 billion yuan, pneumatic products increased from nearly 3 billion yuan to more than 5 billion yuan, and sealing products increased from more than 3 billion yuan to 7 billion yuan

because rubber is a valuable elastic polymer material, the market competitiveness of a wide temperature range will also be further improved. Giving small stress in different media will produce large deformation, which can provide contact pressure, compensate leakage gap and achieve the purpose of sealing. Among them, construction machinery is the largest user of hydraulic products, accounting for 42.3% of the industry sales, and the proportion will expand in the future. It is estimated that by 2010, the annual demand for hydraulic excavators will be about 60000 ~ 80000, loaders about 160000 ~ 180000, graders about 2000, road rollers about 15000, engineering cranes about 20000, forklifts about 80000. In addition, China now has about 1.4 million construction machinery, which is expected to reach 2million by 2010

in addition, the hydraulic parts imported for excavators, road machinery, cement mixers and other supporting equipment produced by domestic enterprises each year amount to more than US $150million. In a word, the market of hydraulic and sealing parts for construction machinery and maintenance will face a new period of great development

5.3 compressive strength and flexural strength enterprise contact information is as follows:

Company Name: Shanghai Luogeng Electromechanical Technology Co., Ltd.

address: room 1810, block C, No. 547, Tianmu West Road, Shanghai

information source: Shanghai Luogeng electromechanical waw series microcomputer controlled electro-hydraulic servo universal testing machine adopts the oil cylinder down host technology company produced by Shimadzu technology of Japan