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Title:
PROCESSING DEVICE AND MANUFACTURING METHOD FOR COOLING ELEMENT, AND CIGARETTE PROCESSING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/222959
Kind Code:
A1
Abstract:
A processing device and manufacturing method for a cooling element, and a cigarette processing system. The processing device for a cooling element comprises a cooling material pretreatment unit (1) and a composite molding unit (2); the cooling material pretreatment unit (1) is used for pretreating a cooling material; the composite molding unit (2) is used for compositing tows into a layered structure and performing molding. The cigarette processing system comprises the processing device for a cooling element. The manufacturing method for a cooling element comprises: respectively pre-treating at least one group of cellulose acetate tows and at least one group of polylactic acid fiber tows, then performing combination and extrusion to form a layered cooling material comprising at least one cellulose acetate layer and at least one polylactic acid fiber layer, and then rolling into a columnar shape to obtain a cooling element. By using the processing device and manufacturing method for a cooling element, a manufactured cooling element is stable in structure and good in cooling effect.

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Inventors:
YAO JIANWEN (CN)
TANG HU (CN)
WU SHAOFENG (CN)
Application Number:
PCT/CN2022/087918
Publication Date:
October 27, 2022
Filing Date:
April 20, 2022
Export Citation:
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Assignee:
HUNAN JISHOU MINZU MAT CO LTD (CN)
International Classes:
A24F40/70; A24D3/02
Foreign References:
CN110881685A2020-03-17
CN109730356A2019-05-10
CN104489921A2015-04-08
CN204292186U2015-04-29
CN211832796U2020-11-03
CN102488327A2012-06-13
CN103169154A2013-06-26
CN108477673A2018-09-04
CN209219246U2019-08-09
CN108703412A2018-10-26
CN211703520U2020-10-20
CN101816456A2010-09-01
CN208837087U2019-05-10
CN109463797A2019-03-15
CN207574506U2018-07-06
JPS53130500A1978-11-14
US20120000480A12012-01-05
CN109171015A2019-01-11
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
Download PDF:
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