Iwe unonyatsoziva nezve machira eacetate?
Acetate fiber, inotorwa kubva kuacetic acid uye cellulose kuburikidza ne esterification, fiber yakagadzirwa nevanhu inotevedzera zvakanyanya hunhu hwehumbozha hwesirika.Iyi tekinoroji yematekinoroji yepamusoro inogadzira jira rine mavara anopenya, kutaridzika kunopenya, uye yakatsetseka, yakasununguka kunzwa.Makemikari ayo uye emuviri zvimiro zvinoita kuti ive inogoneka uye yakasimba zvinhu zvekushandisa kwakasiyana.
Panyaya yemakemikari zvivakwa, acetate fiber inoratidza kuramba kunoshamisa kune ese alkaline uye acidic agents, zvichiita kuti ive sarudzo yakasimba kune dzakasiyana siyana nharaunda.Kudhayi kwaro, zvisinei, kunopa dambudziko rakasiyana nemamwe, sezvo dhayi dzechinyakare dzeselulosi dzine hukama hushoma neshinda dzeacetate, zvichiita kuti dziome kudhayi.
Izvo zvemuviri zveacetate fiber zvinowedzera kuwedzera kukwezva kwayo.Nekugadzikana kwakanaka kwekupisa, fiber inokwanisa kumira tembiricha kusvika 185 ° C isati yasvika yayo yegirazi tembiricha yekuchinja, uye yakatenderedza 310 ° C isati yanyungudika.Kunyange ichiratidzira kushomeka kwakaderera mumvura iri kufashaira, kurapwa kwepamusoro-tembiricha kunogona kukanganisa simba rayo uye kupenya, zvinoda kunyatsobata kuchengetedza kuvimbika kwayo.
Sezvineiwo, acetate fiber ine zvakare yakanaka elasticity, yakafanana nesirika nemvere dzemakwai, ichiwedzera kune zvakasiyana-siyana uye kunyaradza.
Kunzwisisa zvakasarudzika zvimiro zveacetate fiber kwakakosha mukuwedzera kugona kwayo mumaindasitiri akasiyana, kubva kufashoni uye machira kusvika kusefa uye nekumwe.Kugona kwayo kutevedzera hunhu hwehumbozha hwesirika ichipa mabhenefiti akasiyana maererano nemakemikari uye emuviri zvimiro zvinoita kuti ive chinhu chinotsvakwa chekushandisa kwakasiyana siyana.Sezvo tekinoroji uye hunyanzvi hunoramba huchifambisa kufambira mberi mukugadzira machira, acetate fiber inomira sechiratidzo chehungwaru uye kuita zvakasiyana-siyana kweshinda dzakagadzirwa nevanhu.
Nguva yekutumira: Mar-20-2024