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  • Why do TPU products turn yellow?

    Why do TPU products turn yellow?

    TPU is favored by the rubber and plastic materials industry for its excellent wear resistance, environmental protection, tear resistance, transparency, self-adhesive, elasticity, and hand feel. However, TPU has a natural defect, that is, as time goes by, TPU gradually turns yellow. Black products...
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  • Application of hydrolysis stabilizer in Biodegradable mulch to eliminate residual film waste

    Application of hydrolysis stabilizer in Biodegradable mulch to eliminate residual film waste

    China’s mulch film has been used since 1979, and the current coverage area has reached 370 million acres. In 2012, the annual output reached 1.31 million tons. It is expected that the coverage area will reach 450 million acres and the output will reach 1.5 million tons in 2017. About 25% of...
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  • Service case | Solve the problem of hydrolysis of TPU products with our HyMax 1010 anti-hydrolysis agent

    Service case | Solve the problem of hydrolysis of TPU products with our HyMax 1010 anti-hydrolysis agent

    A TPU product produced by a customer needs to be exported to the United States. After shipping to the destination in the summer, it was found that the physical properties of the product could not meet the customer’s needs, but the domestic inspection far exceeded the customer’s requir...
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  • What is antibacterial non-woven fabric?

    What is antibacterial non-woven fabric?

     The 2020 epidemic has not only familiarized the public with non-woven materials, but also impressed the public with its application and function in masks. In fact, non-woven fabrics are common medical and health protective materials, and have important applications in masks, protective clothing,...
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  • Disclosure: How antibacterial materials are produced?

    Disclosure: How antibacterial materials are produced?

     After the epidemic, everyone’s awareness of antimicrobials has generally increased. Antibacterial products soon appeared in the public’s field of vision. The core of antibacterial products lies in antibacterial materials! So how is the antibacterial material produced? Langyi New Mate...
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  • Antimicrobial phone cases ——a popular application of antibacterial plastic

    Antimicrobial phone cases ——a popular application of antibacterial plastic

    Our daily life is closely related to mobile phones. People are becoming more and more dependent on mobile phones. The bacteria on mobile phones are easily ignored by most people. According to the survey, 92% of mobile phones and 82% of owners carry bacteria on their hands. Among them, 25% of mobi...
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  • Five preparation methods of antibacterial plastics

    Five preparation methods of antibacterial plastics

    With the rapid economic development and the continuous improvement of people’s living standards, people are paying more and more attention to their own comfortable, healthy and safe living environment. However, there are often a large number of bacteria, molds and even viruses on the items ...
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  • Service Case | Solve the problem of PET monofilament hydrolysis

    Service Case | Solve the problem of PET monofilament hydrolysis

      【Problem Description】 The drying filter used in the paper industry is PET monofilament. It is used in high temperature and humid environment for a long time. The PET filter is prone to hydrolysis reaction. Adding HyMax® anti-hydrolysis agent to the PET monofilament can extend the service...
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  • What is copper ion antibacterial fiber?

    What is copper ion antibacterial fiber?

     Artificial antibacterial fibers added with metal ion antibacterial agents have developed rapidly in recent years. It has the characteristics of high safety and no drug resistance, especially its excellent heat resistance and chemical stability, and has been widely used in fiber and other fields....
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  • How to produce silver antimicrobial fabric?

    How to produce silver antimicrobial fabric?

    Silver antimicrobial fabric is a new type of functional fiber with antimicrobial properties. There are two ways to produce silver antimicrobial fabric. One method is to add silver ion antibacterial agent to the surface of the fabric, and the other method is to add it dir...
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  • How did the ancients use silver and copper to prevent bacteria?

    How did the ancients use silver and copper to prevent bacteria?

    In ancient times, people’s awareness of environmental sanitation was relatively weak, and their ability to prevent and diagnose diseases was very low. Various diseases caused by bacterial infections, such as cholera, tuberculosis, and dysentery. People at that time didn’t know what ba...
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  • Why can silver ion have a lasting antibacterial effect?

    Why can silver ion have a lasting antibacterial effect?

    When silver atoms lose one or more electrons, they become silver ions. Silver ions generally have three valence states: Ag+, Ag2+ and Ag3+. Silver ions have strong oxidizing properties and were used as medicines, as recorded in the modern pharmacopoeia. There are four drugs containing silver ions...
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