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    Home > Chemicals Industry > China Chemical > Production expansion and technical transformation: localization of soluble polymerized styrene butadiene rubber is difficult and long

    Production expansion and technical transformation: localization of soluble polymerized styrene butadiene rubber is difficult and long

    • Last Update: 2021-12-31
    • Source: Internet
    • Author: User
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      [ Focus on Chemical Machinery and Equipment Network ] Looking at the world, SBR is mainly used in the tire industry, accounting for about 81% of the demand, followed by the plastic modification and shoemaking fields, which account for about 19%
    .
    Solution polymerized styrene butadiene rubber has the advantages of high purity, wear resistance, and low shrinkage.
    It is favored by the market and can be used in the tire industry, plastic modification and shoemaking

    .
    However, the current capacity and output of solution polymerized styrene butadiene rubber are relatively low, which attracts many companies around the world to deploy production in this field

    .

     
    Chemical machinery and equipment network hotspots pay attention to chemical machinery and equipment
      Recently, Dushanzi Petrochemical Company's newly added 60,000-ton/year solution polymerized styrene butadiene rubber production line project was successfully completed
    .
    The project adopts CNPC's proprietary technology jointly developed by Dushanzi Petrochemical and Xinjiang Huanqiu, and uses surplus export styrene and butadiene as raw materials to produce rubber products

    .

     

      Dushanzi Petrochemical Company is a subsidiary of PetroChina.
    It can provide the society with 6.
    17 million tons of refined oil products and 2.
    95 million tons of chemical products each year.
    One of the "100 Classical Construction Projects" for the 60th anniversary of the founding of China is an important support point for Xinjiang's social and economic development.
    It has a positive role in promoting the improvement of the living standards of the people of all ethnic groups in Xinjiang and the stability of the society

    .
    The newly added 60,000-ton/year solution polymerized styrene butadiene rubber production line project is of great significance to promote the high-quality development of petrochemical companies, enrich the product structure, and achieve high-end products to a new level

    .

     

      According to the "Domestic Solution Polymerization Styrene Butadiene Rubber Market Feasibility Study Report" released by the Market Research Network of the website of the Huajing Market Research Center, China's solution polymerization styrene butadiene rubber production capacity will be approximately 330,000 tons in 2020, and there are eight major manufacturers.
    Among them, Shandong Chinachem has a production capacity of 100,000 tons, ranking first in China, followed by Dushanzi Petrochemical and Liaoning North Dynasol

    .

     

      In recent years, Baling Petrochemical has continued to promote the technological transformation of production lines, which not only enhances the adaptability of the equipment to produce a variety of products of different brands, but also promotes the increase in output
    .
    Baling Petrochemical's 30,000-ton SSBR plant with independent intellectual property rights was transformed from the original butadiene rubber plant and achieved large-scale production in June 2018

    .
    It is reported that from January to October 2021, Baling Petrochemical Rubber Division produced 36,000 tons of solution polymerized styrene butadiene rubber (SSBR), an increase of 70% year-on-year, a record high since the start of production

    .

     

      With the steady improvement of the product quality and stability of the device, Baling Petrochemical Rubber Department's scientific research, production and other departments cooperated and successfully developed independently for high-permeability shoe sole materials, high-end self-adhesive waterproofing membranes, special plastic modification, and low-temperature resistant modified glues.
    Many kinds of high value-added modified solution polymerized styrene butadiene rubber are very popular among users

    .
    Among them, after the high-transparent sole modified products were put on the market, they not only greatly reduced the import demand, but also caused the price of imported products to drop by more than 25%

    .

     

      In terms of production, the United States is the first to realize the industrial production of solution polymerized styrene butadiene rubber, and continuously improve product quality, which currently has a relatively high global influence
    .
    In the world, SBR production companies are concentrated in the United States, Japan and Western Europe.
    The above three regions and countries account for about 76% of the total global production capacity of SBR

    .

     

      Due to the late start of research and development for the solution-polymerized styrene butadiene rubber industry in China, the current production technology lags behind overseas developed countries.
    However, in recent years, with the introduction of advanced technology by domestic enterprises and their own continuous innovation, the domestically produced solution-polymerized styrene-butadiene rubber has been gradually realized.
    The gap in production efficiency and product quality is constantly shortening

    .

     

      Note: This article is compiled and released by Plastic Machinery Network ( data sources: Dushanzi Petrochemical, Huajing Market Research Center, Yueyang Daily
     
    plastic robot
      Original title: Expansion + Technical Transformation: Localization of Soluble Polymerization Styrene Butadiene Rubber Is Long and Restricted
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