纤维处理中国申请中
Water-based epoxy resin sizing agent for large-tow carbon fibers and …
摘要
The invention relates to a water-based epoxy resin sizing agent for large-tow carbon fibers and a preparation method thereof, wherein the water-based epoxy resin sizing agent comprises 20-35 parts by weight of modified epoxy resin, 5-10 parts by weight of water-based polyurethane, 3-10 parts by …
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