| 摘要 |
<p>Regenerated cellulose staple fiber comprising a standard viscose fiber and a massive flat fiber, whose cross-section exhibits a ratio of breath to thickness of less than 5, preferably 3-4, is claimed, where carboxymethyl cellulose is incorporated into the cellulose staple fiber and the cellulose staple fiber has a cutting length of = 20 mm. An independent claim is included for a paper or papery products e.g. tea bag, gas and liquid filter, security paper and decoration paper comprising the cellulose staple fiber.</p> |
