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Title:
MOLD
Document Type and Number:
WIPO Patent Application WO/2019/140814
Kind Code:
A1
Abstract:
A mold disposed in an injection molding apparatus and comprising an outer composite mold (12) and an inner formation mold (13). After closing the mold, the outer composite mold (12) and the inner formation mold (13) form therebetween a shoe body formation space having a closed ring shape. The inner formation mold (13) comprises a first inner core (131) and second inner core (132). The first inner core (131) is fixedly installed on the outer composite mold (12). The second inner core (132) is slidingly connected to first inner core (131). The invention provides a separable inner formation mold, and so can meet requirements of the rubber injection molding process, thereby meeting market needs.

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Inventors:
ZENG JIAMING (CN)
Application Number:
PCT/CN2018/086777
Publication Date:
July 25, 2019
Filing Date:
May 15, 2018
Export Citation:
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Assignee:
HONESTY RUBBER & PLASTIC MFG CO LTD (CN)
International Classes:
B29D35/02
Foreign References:
CN207842103U2018-09-11
CN1226852A1999-08-25
CN106956404A2017-07-18
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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