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Patent Searching and Data


Title:
METHOD FOR PREPARING ONE-STEP MOLDED ELASTIC HYGIENIC PRODUCT, AND APPARATUS FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2019/136584
Kind Code:
A1
Abstract:
Disclosed is an apparatus for producing a one-step molded elastic hygienic product. A plurality of spinning sprayers are arranged at the periphery and the bottom of a model. When the spinning sprayers are spinning, the meshed model rotates around a vertical shaft at a certain speed. By means of a negative pressure formed by the model at meshes on a surface thereof, elastic fibers are attached to the surface of the model to form an initial elastic non-woven fabric having a uniform thickness and a shape consistent with that of the model, a required elastic non-woven fabric product is then obtained after a cutting and modification process, and the elastic non-woven fabric product is then removed from the model after a core is adhered to the elastic non-woven fabric product, and the required elastic hygienic product is obtained after same is overturned and finished.

Inventors:
DENG WEITIAN (CN)
LI SUNHUI (CN)
QI YUANHUI (CN)
YANG JIAHUI (CN)
Application Number:
CN2018/071858
Publication Date:
July 18, 2019
Filing Date:
January 09, 2018
Export Citation:
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Assignee:
BEAUTIFUL NONWOVEN CO LTD (CN)
International Classes:
D04H3/16; A61F13/51; D01D7/00; D04H1/54; D04H3/07
Foreign References:
CN102345210A2012-02-08
CN104149338A2014-11-19
TW201540473A2015-11-01
CN106906574A2017-06-30
JPH1077565A1998-03-24
CN1049388A1991-02-20
Attorney, Agent or Firm:
GUANGZHOU NANFENG PATENT AGENCY LIMITED CO. (CN)
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