一、概况:玻璃纤维(简称玻纤)是采用各色废旧玻璃,经过一系列加工而成的玻纤产品,分高碱、中碱、低碱、无碱丝四种。目前我国只有少数几个国营大厂生产低碱无碱丝。而大部分中小型厂家,特别是个体户、经营联合体,出于设备、原材料及能源所限只生产高碱和中碱丝。玻纤分为生丝和熟丝两类,生丝是没有经过化学软化剂软化而生产的产品称生丝;通过软化剂工序生产的产品,即为熟丝,其性质和用途十分广泛,产品 First, an overview: Glass fiber (referred to as glass fiber) is the use of colored glass, after a series of processed glass fiber products, points high alkali, alkali, alkali, alkali-free wire four. At present, only a few state-owned large factories produce low-alkali, alkali-free silk. However, most small and medium-sized factories, especially self-employed and business coalition, produce only high-alkali and medium-alkali silk for equipment, raw materials and energy sources. Glass fiber is divided into two types of raw silk and cooked silk, raw silk is not softened by chemical softener and said the production of raw silk products; produced by the softener process products, namely, cooked silk, its nature and uses a wide range of products