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  • Problems That Organic Fiber Concrete Needs To Solve

    Problems That Organic Fiber Concrete Needs To Solve

    (1) Develop and develop fibers with better performance, strengthen the adhesion between the fiber and the matrix, improve the elastic modulus and anti-aging performance of the fiber, improve the dispersion of the fiber in the matrix, and prevent the deterioration of the performance of the fiber i...
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  • Research & Application Status Of Organic Synthetic Fiber Concrete (II)

    Research & Application Status Of Organic Synthetic Fiber Concrete (II)

    2.2 Nylon fiber concrete Nylon fiber concrete is one of the earliest polymer fibers used in cement and concrete, the price is relatively high, and the application is limited. The incorporation of nylon fiber can significantly reduce the dry shrinkage value of concrete, but the flexural, compressi...
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  • Research & Application Status Of Organic Synthetic Fiber Concrete

    Research & Application Status Of Organic Synthetic Fiber Concrete

    2.1Polypropylene fiber concrete From the research situation in recent years, it can be seen that polypropylene fiber reinforced concrete is the most widely studied fiber reinforced concrete material. Research at home and abroad focuses on the physical and mechanical properties of fiber concrete,...
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  • The Role Of Organic Fibers In Concrete (II)

    The Role Of Organic Fibers In Concrete (II)

    1.3 Improvement of impact resistance to concrete Impact resistance refers to the ability to resist the damage caused by the impact of an object when it is impacted. After organic fibers are incorporated into concrete, the compressive strength and flexural strength of concrete are increased to var...
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  • The Role Of Organic Fibers In Concrete

    The Role Of Organic Fibers In Concrete

    Due to its high compressive strength and low cost, concrete is the most used building material in the construction field. However, due to its large brittleness, easy cracking, low impact resistance and other shortcomings, it restricts its further development. The use of organic synthetic fibers t...
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  • Commonly Used Organic Synthetic Fibers & Their Performance Indicators

    Commonly Used Organic Synthetic Fibers & Their Performance Indicators

    Concrete is a brittle material with high compressive strength and relatively low tensile strength. With the continuous development of modern construction technology, higher requirements have been put forward for cement concrete, the largest building material. Therefore, ...
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  • Interpretation And Application Of Polypropylene T30S

    Interpretation And Application Of Polypropylene T30S

    30s is a specification of polypropylene, mainly used in the production of membrane crack fiber (agricultural rope, string, spinning, etc.) monofilament, stretch film, tube film, etc. T30s is the lightest of the general-purpose resins, with good rigidity, light transmission, corrosion resistance, ...
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  • The Working Principle of Hydraulic Filter

    The Working Principle of Hydraulic Filter

    Hydraulic Filter also called hydraulic screen changer. It can be divided into: single plate double station screen changer, double plate double station screen changer, single column double station screen changer, double column double station screen changer, double column four station screen change...
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  • The differences between PP strap and PET strap

    The differences between PP strap and PET strap

    Strap is also called packing belt, strapping belt and packing tape. Divided into PP strap (also known as polypropylene packing belt) and PET strap (also known as plastic steel packing belt), they are produced by using polypropylene and PET polyester as raw materials, respectively, and is suitable...
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  • Basic Knowledge About Concrete Fiber

    Basic Knowledge About Concrete Fiber

    After more than a century of research and practice, concrete technology has made rapid progress, and concrete materials have become the largest and most widely used engineering materials in engineering construction today. Over the years, in the development of concrete te...
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  • About Different Material Types of Brush Filament

    About Different Material Types of Brush Filament

    The main materials for brush monofilament are nylon (PA), PBT and PP and PET. Different materials have their own advantages. 1. Nylon brush filament has excellent mechanical properties, high softening point, heat resistance, low friction coefficient, wear resistance, anti-aging, oil resistance, a...
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  • Basic Knowledge About Three Types of PE Material (II)

    Basic Knowledge About Three Types of PE Material (II)

    3. LLDPE LLDPE is non-toxic, tasteless and odorless, and its density is between 0.915 and 0.935g/cm3. It is a copolymer of ethylene and a small amount of high-grade α-olefin under the action of a catalyst, which is polymerized by high pressure or low pressure. The molecular structure of conventio...
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