GEL INK PEN 中性笔 ; 水性笔
gel-ink 墨水 ; 中性墨汁
gel ink pen refill 中性笔芯
Gel ink pens 中性墨水笔
Gel ink refill 中性笔芯
Gel-Ink Pens 签字笔
SIATO gel ink 希雅图中性墨水
gel-ink penrelfill 中性笔芯
Gel ink pen and refill 中性墨水笔和笔芯
This situation has hampered the sustainable development of China's Pen industry directly, and then it's must to produce the Gel ink in our country.
这一局面直接制约了我国制笔行业的可持续性发展,因此中性墨水的国产化势在必行。
参考来源 - 颜料型中性墨水制备工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Water ink and gel ink can be differentiated through chemical method and TLC.
通过化学法和TLC法可以确定签字笔墨水是水性还是中性；
The company mainly produces roller-tip pens, ball point pens, Gel ink pen white board marker permanent marker, mechanical pencil and other stationeries.
公司主要生产水性笔、中性笔、圆珠笔、白板笔、记号笔、活动铅笔等文化用品。
By using the structure, the pen point points downward all the time when the gel ink pen is hung, thereby preventing the ink in the gel ink pen from flowing out.
由于采用上述结构，所以在中性笔在挂笔时，笔尖始终向下，能防止中性笔芯墨溢出。
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