1 Material overview and characteristics PPA, full name polyphthalamide, is a semi-aromatic polyamide with no less than 55% terephthalic acid or phthalic acid as raw material, commonly known as aromatic high temperature nylon. Long-term operating temperature up to 180℃, short-term temperature resistance up to 290℃, with high modulus, high hardness, high cost performance, low water absorption, dimen...

From May 5 to 11, the 2025 Keqiao Fashion Week (Spring) was held at the Oriental Milan International Fashion Release Center in Keqiao District, Shaoxing City, Zhejiang Province. For the first time, humanoid robots made a live appearance on the runway during the opening show, blending technology with fashion and showcasing a new kind of catwalk style. The element of technology was not limited to th...

PEEK (Polyether Ether Ketone) Material Overview Introduction PEEK (Polyether Ether Ketone) is a linear aromatic high-performance polymer with repeating units of –O–Ph–O–C(=O)–Ph– in its molecular backbone. It is a semi-crystalline thermoplastic and a high-performance specialty engineering plastic with numerous advantages over other specialty plastics. PEEK has a melting point of 334 °C, a softenin...

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