Woodpulp-free urine pad and the production equipment

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United States of America Patent

PATENT NO 11096841
APP PUB NO 20190183692A1
SERIAL NO

15870028

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A woodpulp-free urine pad includes from top to bottom a top sheet, a perforated film layer, a core layer and a bottom layer, wherein the perforated film layer is made by perforating the surface of the waterproof material, the core layer comprises an upper adhesive layer, a lower adhesive layer and a water accepting layer which is mad of SAP polymeric particle between the upper and lower adhesive layers. The utility model has a strong ability to prevent liquid infiltration, and it removes away the wood pulp in the core layer to save a large amount of wood and to protect the environment. A production equipment for producing the woodpulp-free urine pad includes a feeding channel which is composed of a plurality of back-up rolls, follow the direction of forward motion of the feeding channel, there is sequentially provided with a material shelf of lower adhesive layers, an adding mechanism of water accepting layers, a material shelf of upper adhesive layers, a material shelf of bottom layers, a material shelf of top sheet and a cutting table, in order to facilitate the production of the woodpulp-free urine pad.

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Patent Owner(s)

Patent OwnerAddress
WUHU LEISURELY NURSING SUPPLIES POLYTRON TECHNOLOGIES INC241000 NO 7 FUMIN ROAD WUHU DISTRICT CHINA (ANHUI) PILOT FREE TRADE ZONE WUHU CITY ANHUI PROVINCE WUHU CITY ANHUI PROVINCE 241000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Gang Wuhu, CN 231 2639

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