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1.发明授权公开(公告)号：US08926712B2
公开(公告)日：2015-01-06
申请号：US13499512
申请日：2010-09-07
申请人： Kun Jiang , Xiaoliang Wang , Changli Zhu , Xin Wang , Dianhai Zheng
发明人： Kun Jiang , Xiaoliang Wang , Changli Zhu , Xin Wang , Dianhai Zheng
摘要： A solvent spun bamboo fiber with a high wet modulus and a producing method thereof are disclosed. The producing method includes: activating by adding a bamboo pulp into de-ionized water, adjusting the pH value, adding cellulase and adjusting the pH value by adding alkali; squeezing by vacuum dehydration; pre-dissolving by adding an aqueous solution containing 50-88% by mass of N-methylmorpholine-N-oxide; then dissolving by putting the above pre-dissolved mixture into a dissolver, heating, vacuumizing, dehydrating, dissolving, homogenizing and defoaming; spinning by spraying through a spinneret and forming a bamboo fiber by dry-wet spinning; water washing; bleaching; oiling; and drying. The present method is simple to operate, free of industrial pollution, low energy consuming, and highly safe. The bamboo fiber produced by the present method not only keeps the natural physical and chemical properties of bamboo fiber, but also has a high wet modulus without harmful chemical residues.
摘要翻译： 公开了一种具有高湿模量的溶剂纺丝竹纤维及其制造方法。 其制造方法包括：通过向去离子水中加入竹浆进行活化，调节pH值，加入纤维素酶并通过加入碱调节pH值; 真空脱水挤压; 通过加入含有50-88质量％的N-甲基吗啉-N-氧化物的水溶液进行预溶解; 然后通过将上述预先溶解的混合物放入溶解器中进行溶解，加热，真空，脱水，溶解，均化和消泡; 通过喷丝头喷雾纺丝并通过干湿纺丝形成竹纤维; 水洗; 漂; 注油; 并干燥。 本方法操作简单，无工业污染，能耗低，安全性高。 本发明生产的竹纤维不仅保持了竹纤维的天然物理化学性质，而且具有较高的湿模量，无有害化学残留物。
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2.发明申请公开(公告)号：US20120241669A1
公开(公告)日：2012-09-27
申请号：US13499512
申请日：2010-09-07
申请人： Kun Jiang , Xiaoliang Wang , Changli Zhu , Xin Wang , Dianhai Zheng
发明人： Kun Jiang , Xiaoliang Wang , Changli Zhu , Xin Wang , Dianhai Zheng
摘要： A solvent spun bamboo fiber with a high wet modulus and a producing method thereof are disclosed. The producing method includes: activating by adding a bamboo pulp into de-ionized water, adjusting the pH value, adding cellulase and adjusting the pH value by adding alkali; squeezing by vacuum dehydration; pre-dissolving by adding an aqueous solution containing 50-88% by mass of N-methylmorpholine-N-oxide; then dissolving by putting the above pre-dissolved mixture into a dissolver, heating, vacuumizing, dehydrating, dissolving, homogenizing and defoaming; spinning by spraying through a spinneret and forming a bamboo fiber by dry-wet spinning; water washing; bleaching; oiling; and drying. The present method is simple to operate, free of industrial pollution, low energy consuming, and highly safe. The bamboo fiber produced by the present method not only keeps the natural physical and chemical properties of bamboo fiber, but also has a high wet modulus without harmful chemical residues.
摘要翻译： 公开了一种具有高湿模量的溶剂纺丝竹纤维及其制造方法。 其制造方法包括：通过向去离子水中加入竹浆进行活化，调节pH值，加入纤维素酶并通过加入碱调节pH值; 真空脱水挤压; 通过加入含有50-88质量％的N-甲基吗啉-N-氧化物的水溶液进行预溶解; 然后通过将上述预先溶解的混合物放入溶解器中进行溶解，加热，真空，脱水，溶解，均化和消泡; 通过喷丝头喷雾纺丝并通过干湿纺丝形成竹纤维; 水洗; 漂; 注油; 并干燥。 本方法操作简单，无工业污染，能耗低，安全性高。 本发明生产的竹纤维不仅保持了竹纤维的天然物理化学性质，而且具有较高的湿模量，无有害化学残留物。
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