polyurethane

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polyurethane
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polyurethane
polyurethane

polyurethane
polyurethane resin
聚氨酯树脂;
聚氨酯尸;
聚氨基甲酸酯树脂
A system of epoxy resin reinforced with nylon strap and polyurethane resin suitable to the wrapping cover technology for the synthetic fiber fabric was introduced.
介绍了一种适合纤维织物缠绕包复工艺的尼龙带增强环氧和聚氨酯包复体系.
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