The present invention relates to a three foot scanner, the three-dimensional scanner foot human foot can form images or three-dimensional data record, for the production of shoe. The three foot scanner comprising: a foot scanning means for capturing images inside the foot, foot and foot bottom image.....
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A method for testing a sample of the infrared fabric attributes, the apparatus comprising: a frame, including setting on both sides of the two slide rods and provided at the lower portion of a base; bionic skin model, which is provided in the frame base; infrared radiation source disposed on the top.....
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本发明涉及具有形状记忆性的聚氨酯、水性形状记忆聚氨酯组合物及其制备方法、形状记忆织物及其制备方法。所述聚氨酯为将下列组分反应制备的预聚物在水中继续反应所得到的聚合物：二异氰酸酯；含羟基低聚物；含有活泼的氢基团的扩链剂和含羧基的扩链剂；含有碱性基团的中和剂；封端剂；交联剂以及任选的催化剂，其摩尔比为二异氰酸酯∶含羟基低聚物∶扩链剂∶中和剂∶封端剂∶交联剂∶催化剂＝０．８～１．６∶０．２～０．８∶０．４～１∶０．２～０．６∶０～１．２∶０～０．４∶０～０．０２其特征在于所述聚氨酯以不同摩尔数量的异氰酸根和羟基（ＮＣＯ／ＯＨ＝０．８～１．６）封端，所述聚氨酯具有在－３０～１００℃范围内的形状转变温度.....
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