美国Raven工业公司工程薄膜分公司最初是一家生产高海拔调查气球的公司,经过56年的发展,现已发展成为一家高科技吹塑薄膜的生产企业,业务领域涉及农业到建筑行业。作为公司业务发展的又一个台阶,公司最近宣布被称为全球最大的七层吹塑薄膜系统被投入试运行。由戴维斯-标准公司工程设计的这套新系统能够加工出目前业内最宽、最厚的七层吹塑薄膜阻隔结构(EVOH和尼龙)。其中包括周长高达9.7米的薄膜和厚度高达2 The Raven Industries American Engineering Films Division was originally a company that manufactures balloons at high elevations and, after 56 years of development, has grown into a manufacturer of high-tech blown films with a portfolio of businesses in the agriculture-to-building industry. As a further step in the company’s business development, the company recently announced the commissioning of the world’s largest seven-layer blown film system. The new system, designed by Davis-Standard Engineering, enables the industry’s broadest and thickest blown blown film barrier (EVOH and nylon) to date. Including perimeter up to 9.7 meters of film and thickness up to 2