| 摘要 |
PURPOSE: Provided is a wood ballpoint pen, in which an external cover is made of bamboo or paper as rolled and adhered to increase the strength and is coated. CONSTITUTION: The wood ballpoint pen comprises a press button of steel materials; an external cover of wood(bamboo) or paper of many folds as adhered by adhesives to increase the strength; a lower part being made of steel materials; a core of the ballpoint pen with an oil containing portion made of paper of many folds as adhered by the adhesives to increase the strength and coated so that the oil is not permeated on the paper and flows down; and a lower part of the core being bent by steel materials. |
