夾層玻璃是由兩片或多片之間夾了一層或多層有機聚合物中間膜，經過特殊的高溫預壓（或抽真空）及高溫高壓工藝處理后，使玻璃和中間膜永久粘合為一體的復合玻璃產品。

Laminated glass is a composite glass product with two or more layers of organic polymer sandwiched or multi-layer organic polymer, after special high temperature prepressure (or vacuum pumping) and high temperature and high pressure processing.