FOAMING APPARATUS FOR PAPER CONTAINER

Title:

FOAMING APPARATUS FOR PAPER CONTAINER

Document Type and Number:

WIPO Patent Application WO/2021/026670

Kind Code:

A1

Abstract:

A foaming apparatus for a paper container (90), comprising: a main body (10), a delivery means, a plurality of supports (30), a heating mechanism (40), a cooling mechanism (50), a feeding mechanism (60), and a reclaiming mechanism (70). The main body (10) is divided into a feeding and reclaiming area (13), a preheating area (14), a heating area (15), and a cooling area (16) on a horizontal plane; the delivery means comprises a chain (21) in closed circulation; each of the supports (30) is provided with a supporting part (32) and a base (31); the heating mechanism (40) is disposed on the preheating area (14) and the heating area (15) so as to heat same; the cooling mechanism (50) is disposed on the cooling area (16) so as to cool same; the feeding mechanism (60) and the reclaiming mechanism (70) are separately disposed above the feeding and reclaiming area (13). Therefore, the foaming apparatus for the paper container (90) can effectively reduce the size of a machine while ensuring sufficient path length to do separate the heating area (15) from the cooling area (16).

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Inventors:

CHANG CHING-WEN (CN)

Application Number:

PCT/CN2019/099876

Publication Date:

February 18, 2021

Filing Date:

August 09, 2019

Export Citation:

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Assignee:

CHANG CHING WEN (CN)

International Classes:

B29C44/02; B29C44/34

Foreign References:

CN104416707A	2015-03-18
US6328557B1	2001-12-11
CN104416708A	2015-03-18
CN104416709A	2015-03-18
EP0940240A2	1999-09-08

Other References: