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Reseaches on Pivotal Technology of the enhanced calcium alginate fibe with double network structue

關(guān)鍵詞：

Calcium alginate fiber Double network fiber Reinforced modification

類別：

塑料 >> 塑料加工

來源：

2014年全國高分子材料科學(xué)與工程研討會(huì)

資料類型：

pdf文件

資料大小：

520KB

簡介：

The enhanced calcium alginate fiber with double network structure are prepared by chemical methods and wet spinning. The reinforcement of calcium alginate is accomplished by introducing ofpolyacrylamide cross-linking network and double network structure. Electronic single fiber strength tester, Thermal gravimetric analysis, X-ray diffraction analysis are used for characterizing the chemical structure, physical and mechanical property. The results show that reinforcement of calcium alginate fiber is obvious The increasing range of breaking strength is up to75%. Thermal degradation capacity increases along with content increasing of covalent cross-linking network.Double network has negative effects on crystallization.

上傳人：

liuyh

上傳時(shí)間：

2014-11-11 14:06:17

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