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公开(公告)号：US20210047759A1
公开(公告)日：2021-02-18
申请号：US16609702
申请日：2019-04-10
Applicant: Rinnovation Co., Ltd.
Inventor： Naoto YAMAMOTO
Abstract: Articles are prepared from paper containing different types of fibers. In a granulation step, bagasse is pulverized to produce a sugar cane pulp powder of granules. In a pulping process, pulp is produced from Manila hemp. In a mixing step, sugar cane pulp powder, and the pulp produced in preceding steps, are mixed. In the papermaking process, Japanese washi paper is produced by using a mixture of pulp powder and pulp. In a slitting process, the produced Japanese washi paper is slit. In a twisting process, the slit Japanese washi paper yarn is twisted to produce a paper yarn.
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