| 摘要 |
A stereoscopic inner spacer is disclosed. The stereoscopic inner spacer with a new structure is made from folding and crossing paper material for supporting and holding an object securely in a packaging carton and protecting the object from impacts. The stereoscopic inner spacer of the present creation substitutes the prior art that has to develop and manufacture a mold, saves the cost of developing the mold, but also improves insufficient anti-shocking ability of the inner spacer made by folding and gluing paperboards. The present creation is not required to glue together by an adhesive, and meets the trend of environmental protection.
|
