The experimental results are given of the two kinds of compensation plates consiting of hologram plate and photoconductive thermoplastic plate for improving image quality of the Fresnel optical lens.
给出了“全息干版”和“光导热塑片”制备的两种“补偿板”对菲涅耳透镜进行象质改善的实验结果。
glass mat reinforced thermoplastic sheets,short fiber reinforced thermoplastic sheets and continuous fiber reinforced thermoplastic sheets ( panels),in aspects of their developing situation,well-known brands, main properties and applications.
分别介绍了国外3种玻璃纤维增强热塑性塑料产品即玻纤毡增强热塑性片材、短纤维增强热塑性片材和连续纤维增强热塑性片(板)材的发展概况、品牌产品、主要性能和用途,以期对我国玻璃纤维增强热塑性塑料产品的开发有所参考。