纸甲,又称纸制甲胄,在中国古代纸甲是一种简易的护身甲,以硬布裱骨,再用纸筋搪塞而成。宋代的士卒﹑民间武装曾用之。清代有前胸安铁叶絮纸布甲。主要用于中国南方步兵,因体轻,又为战船水兵多用。
邻苯二甲酸二甲酯与邻苯二甲酸二乙酯配合用于醋酸纤维素的薄膜、透明纸和模塑粉等制作中。
Phthalic acid dimethyl phthalate two two and two formic acid ethyl ester two for cellulose acetate film, transparent paper and molding powder production.
聚对苯二甲酰对苯二胺( PPTA) 浆粕对PPTA纸的成形起着重要的作用,但是浆粕形态复杂难以表征。
PPTA pulp is important to forming of PPTA paper, but it is hard to characterize because of its complex morphology.
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