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Dispersion system for dispersing glass fibers, dispersion method and application
The invention provides a dispersion system for dispersing glass fibers, a dispersion method and application. The dispersion system comprises an aluminum salt solution and a nanocellulose suspension, the dispersion method specifically comprises the following steps: firstly, dispersing chopped glass fibers into an aluminum salt solution, and treating for a certain time to obtain a primary dispersion system; then adding a nanocellulose suspension into the primary dispersion system, stirring and dispersing to form a uniformly dispersed glass fiber dispersion suspension; according to the invention, the aluminum salt solution and the nano-cellulose act together and have complementary advantages and synergistic interaction, so that not only is the dispersity of the glass fiber remarkably improved, but also the mechanical strength of the dried glass fiber product is improved; the aluminum salt solution is easy to recycle, the nano cellulose is a biomass source and is green, environmentally friendly and renewable, and the method is easy to operate, green, free of pollution and wide in application prospect.
本发明提供了一种用于分散玻璃纤维的分散体系、分散方法及应用，所述分散体系包括铝盐溶液和纳米纤维素悬浮液；所述分散方法具体为先将短切玻璃纤维分散至铝盐溶液中，处理一定时间，得初步分散体系；然后向所述的初步分散体系中加入纳米纤维素悬浮液，进行搅拌、分散，形成分散均匀的玻璃纤维分散悬浮液；本发明采用铝盐溶液与纳米纤维素共同作用，两者优势互补，协同增效，不仅显著提高了玻璃纤维的分散性，而且提升了干燥后玻璃纤维制品的机械强度；且本发明所述铝盐溶液易于回收，纳米纤维素为生物质来源，绿色环保可再生，本发明所述方法操作简单、绿色无污染，具有广阔的应用前景。
Dispersion system for dispersing glass fibers, dispersion method and application
The invention provides a dispersion system for dispersing glass fibers, a dispersion method and application. The dispersion system comprises an aluminum salt solution and a nanocellulose suspension, the dispersion method specifically comprises the following steps: firstly, dispersing chopped glass fibers into an aluminum salt solution, and treating for a certain time to obtain a primary dispersion system; then adding a nanocellulose suspension into the primary dispersion system, stirring and dispersing to form a uniformly dispersed glass fiber dispersion suspension; according to the invention, the aluminum salt solution and the nano-cellulose act together and have complementary advantages and synergistic interaction, so that not only is the dispersity of the glass fiber remarkably improved, but also the mechanical strength of the dried glass fiber product is improved; the aluminum salt solution is easy to recycle, the nano cellulose is a biomass source and is green, environmentally friendly and renewable, and the method is easy to operate, green, free of pollution and wide in application prospect.
本发明提供了一种用于分散玻璃纤维的分散体系、分散方法及应用，所述分散体系包括铝盐溶液和纳米纤维素悬浮液；所述分散方法具体为先将短切玻璃纤维分散至铝盐溶液中，处理一定时间，得初步分散体系；然后向所述的初步分散体系中加入纳米纤维素悬浮液，进行搅拌、分散，形成分散均匀的玻璃纤维分散悬浮液；本发明采用铝盐溶液与纳米纤维素共同作用，两者优势互补，协同增效，不仅显著提高了玻璃纤维的分散性，而且提升了干燥后玻璃纤维制品的机械强度；且本发明所述铝盐溶液易于回收，纳米纤维素为生物质来源，绿色环保可再生，本发明所述方法操作简单、绿色无污染，具有广阔的应用前景。
Dispersion system for dispersing glass fibers, dispersion method and application
一种用于分散玻璃纤维的分散体系、分散方法及应用
LIU QIANG (author) / LI XIA (author) / HAN WENJIA (author) / SHEN KAILIANG (author) / AN CHENG (author) / GAO XUEQIANG (author)
2023-06-23
Patent
Electronic Resource
Chinese
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