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首页> 外文会议>Conference on Green Engineering, null >Pollution Prevention in the Magnetic Tape Industry: Solventless Coating Formulations for Magnetic Tape Manufacture
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Pollution Prevention in the Magnetic Tape Industry: Solventless Coating Formulations for Magnetic Tape Manufacture

机译：磁带行业中的污染预防：磁带制造中的无溶剂涂料配方

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Significant progress has been made toward identifying a binder materials package that enables solventless magnetic tape manufacturing and subsequently eliminate the possibility of air pollution. Mixtures of commercial acrylate monomers and acrylate-terminated urethane oligomers were cured by electron beam irradiation, resulting in films with good tensile properties and adequate adhesion to the polyester base film. The binder polymers suffered no significant decrease in tensile strength after accelerated aging at 60℃ and 90% relative humidity. Commercial magnetic particles were treated with a methacrylate-functionalized silane coupling agent, which enabled the preparation of dispersions with rheological properties that approach those of conventional solvent-based formulations. A comparison of the economics of the solventless process with a conventional solvent-based process, showed the solventless process could be slightly lower in cost.
机译：在确定粘合剂材料包装方面已经取得了重大进展，该包装能够实现无溶剂磁带的制造，并随后消除了空气污染的可能性。市售丙烯酸酯单体和丙烯酸酯封端的氨基甲酸酯低聚物的混合物通过电子束辐照固化，得到具有良好拉伸性能和对聚酯基膜的足够粘合力的膜。在60℃和90％相对湿度下加速老化后，粘合剂聚合物的拉伸强度没有明显降低。用甲基丙烯酸酯官能化的硅烷偶联剂处理了商用磁性颗粒，从而能够制备出流变性能接近传统溶剂型配方的分散体。将无溶剂方法与传统的基于溶剂的方法的经济性进行比较，结果表明无溶剂方法的成本可能略低。

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