av在线播放亚洲_а√天堂资源中文最新版地址_2019中文字幕超清在线观看_欧美黄片在线视频

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  • Advantages and disadvantages of EVA materials

    EVA (ethylene-vinyl acetate copolymer) material is a common plastic material with good flexibility and transparency. It is usually used in the middle sole of shoes, sports MATS, toys, handbags, packag

    2024/03/19 EVA

  • What are the additives for plastic surface scratch resistance?

    Plastic products are prone to scratches, affecting beauty and performance. In order to improve the scratch resistance of plastics, some special additives are usually added. Here are some common anti-s

    2024/03/19 additives

  • Advantages and disadvantages of ASA materials

    ASA (styrene acrylic acrylate) is a thermoplastic with special properties and is often used in applications that require good weather resistance and mechanical properties. Here are some advantages and

    2024/03/19 ASA

  • Advantages and disadvantages of TPEE materials

    TPEE (thermoplastic polyester elastomer) is a material between rubber and plastic that has both the processing properties of plastic and the physical properties of rubber. The following are the advant

    2024/03/05 TPEE

  • Advantages and disadvantages of PLA plastics

    PLA, full name Polylactic Acid, is a biodegradable thermoplastic polyester. It is derived from renewable resources (such as cornstarch, sugar cane), which is both environmentally friendly and in line

    2024/02/29 PLA plastics

  • Which weather resistance is better, EVA or PET?

    "Eva" usually refers to ethylene-vinyl acetate copolymer (EVA), while "pet" usually refers to polyethylene terephthalate (PET), Chinese name polyester or polyethylene terephthalate

    2024/02/29 EVA or PET

  • Advantages and disadvantages of UHMWPE ultra-high molecular weight polyethylene

    UHMW Ultra-high molecular weight polyethylene (UHMWPE) is a thermoplastic polymer with very high molecular weight. The molecular weight of UHMWPE is generally in the range of millions to tens of milli

    2024/02/28 UHMWPE

  • The difference between TPE and TPR materials

    The terms TPE (thermoplastic elastomer) and TPR (thermoplastic rubber) are sometimes used interchangeably, but usually they represent the same class of materials or a closely related family of materia

    2024/02/25 TPE and TPR materials

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