金融界2025年5月17日消息,国家知识产权局信息显示,安徽明讯新材料科技股份有限公司申请一项名为“一种功能性PET聚氨酯保护膜及其制备方法”的专利,公开号CN119979029A,申请日期为2025年1月。
专利摘要显示,本发明涉及保护膜技术领域,提供了一种功能性PET聚氨酯保护膜及其制备方法,所述保护膜自下而上依次为PET基材层、抗静电涂层、PU胶水涂层和离型层;其中,按照重量份计,制备所述抗静电涂层包含以下原料:水性聚氨酯40‑70份,改性季铵盐型抗静电剂3‑9份,改性高岭土8‑15份,硅烷偶联剂1‑2份,催化剂0.2‑0.8份,水性流平剂0.2‑1份,去离子水5‑15份,固化剂6‑14份。本发明的保护膜在无尘室环境下涂布生产,贴合产品高温高湿后无残留,具有洁净度高、平整度好、排气性佳、耐候性佳、抗静电性佳的特点。
天眼查资料显示,安徽明讯新材料科技股份有限公司,成立于2013年,位于宣城市,是一家以从事其他制造业为主的企业。企业注册资本10905.5686万人民币。通过天眼查大数据分析,安徽明讯新材料科技股份有限公司共对外投资了8家企业,参与招投标项目11次,财产线索方面有商标信息24条,专利信息241条,此外企业还拥有行政许可26个。
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