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COURO CRU RECONSTITUÍDO À BASE DE FIBRAS DE COLAGÉNIO E PROCESSO PARA A SUA PREPARAÇÃO
专利权人:
LTD.;PETPAL PET NUTRITION TECHNOLOGY CO.
发明人:
ZHENBIAO CHEN,ZHENLU CHEN,ZHIWEN DING
申请号:
PT11821138
公开号:
PT2515675T
申请日:
2011.09.02
申请国别(地区):
PT
年份:
2017
代理人:
摘要:
This invention describes a collagen fiber reconstituted rawhide useful in the production of pet chews, and a method for making the same. Beginning materials include animal skins with hair, depilated limed splits and leftovers from the manufacture of rawhide pet chews. The materials are pretreated, ground, subjected to acid treatment to swell and separate the collagen fibers that comprise the animal hide, further ground into pulp, vacuum filtered, mixed with a dehydration agent that chemically shrinks the expanded fibers, drained, formed and dried into sheet and finally exposed to a cross-linking agent to increase the adhesive strength of the end product. Edible materials, including meats, may be added to the solution prior to draining, to enhance the nutritional value and palatability of the final product, and the reconstituted rawhide sheets may be bleached for appearance.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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