发明名称 BALL SHAPED PRODUCT AND METHOD FOR MAKING THE SAME
摘要 The present invention relates to a ball shaped product and a method for making the same. The method includes the following steps of: (a) placing a ball shaped interior material on a supporting seat, wherein a part of an outer surface of the ball shaped interior material is exposed outside the supporting seat; (b) placing the ball shaped interior material and the supporting seat in a chamber; (c) covering a wrapping material on the chamber; (d) vacuum pumping the chamber, so that the wrapping material is attached to the exposed part of the outer surface of the ball shaped interior material; (e) releasing the vacuum of the chamber; and (f) rotating the ball shaped interior material, and repeating the step (a) to step (e) at least one time.
申请公布号 US2015217501(A1) 申请公布日期 2015.08.06
申请号 US201514687067 申请日期 2015.04.15
申请人 San Fang Chemical Industry Co., Ltd. 发明人 FENG CHUNG-CHIH;YAO I-PENG;WANG KO-FENG;KANG KAI-FENG;KUO CHUN-YI
分类号 B29C51/10;B29C51/12 主分类号 B29C51/10
代理机构 代理人
主权项 1. A method for making a ball shaped product, comprising: (a) placing a ball shaped interior material on a supporting seat, wherein a part of an outer surface of the ball shaped interior material is exposed outside the supporting seat; (b) placing the ball shaped interior material and the supporting seat in an accommodating space of a chamber, wherein the chamber has an opening; (c) covering a wrapping material on the opening of the chamber; (d) vacuum pumping the chamber, so that the wrapping material is attached to the exposed part of the outer surface of the ball shaped interior material; (e) releasing the vacuum of the chamber; and (f) rotating the ball shaped interior material, and repeating the step (a) to step (e) at least one time.
地址 Kaohsiung City TW