Chipikiri Polish anogona kukonzera yokufutisa, tsvakurudzo itsva

Unonyanya kufarira muchiso kuti chipikiri Polish angava chinoumba kuti anogona kukuvadza muviri wako yakavanzwa. Vatsvakurudzi Duke University (USA) inowanikwa chipikiri Porishi chete nevakawanda chirungiso kuti anogona kuva nengozi, kunyanya vanhu vane kazhinji zvinenge zvakazara varnish zvipikiri.

Chipikiri Polish uye yokufutisa - kwakabatana?

Triphenyl anoita chipikiri Polish kuchinja uye zvakawanda vafuke. Asi uyewo rinoshandiswa kuti pagadzirwe mapurasitiki uye kudzivirira midziyo kubva kuvesa. Zvinogoneka kuti triphenyl chakaunzwa ezvipikiri wePolish yokutsiva phthalate, iyo vaongorori chokuita matambudziko rokubereka. Asi, sokuti, kuchinja haana kuuya achida kuvandudzika.

Vamwe netsvakurudzo kuti triphenyl kunokanganisa kwemakemikari anobudiswa hurongwa. Miedzo mhuka zvakaratidza kuti kunotungamirira matambudziko kubereka uye kubudirira. Muvanhu kukanganisa kwemakemikari anobudiswa hurongwa kungaita kuti uremu. Asi zvakadaro kure chinongova dzidziso, uye kuswedera zvachose vafunga, masayendisiti vanofanira kuitisa okuwedzera zveBhaibheri.

Triphenyl phosphate ndiyo chikamu 49% kubva varnish, izvo ndakaongorora masayendisiti. Naivowo vakakwanisa kuwana zvimwe pendi ane nayo, kunyange kana hariwaniki pamusoro kavha. Uyezve, ayo yakawandisa yepamusoro zvikuru Hauoneki lacquers kupfuura ruvara. Vamwe netsvakurudzo kuti muviri womukadzi Kufananidzira uyu rinoungana muzvinhu zvizhinji kupfuura vanhu. Vaongorori vanoti ichi chokuti nehadzi muviri triphenyl aigona kuwana norunako zvigadzirwa.

New chiedzwa masayendisiti

Vaongorori yakabudiswa zvavanenge vawana mu "Environment" magazini. Ivo kuedzwe weti wevarwere 26 vasati uye pashure avo rinoshandisirwa ezvipikiri lacquer raiva 1% kubva triphenyl phosphate. Mushure maawa 2-6 mushure kupenda zvipikiri 24 vechikamu akanga zvishoma LEVEL diphenyl phosphate - makemikari izvo zvinoratidza akoromoke triphenyl phosphate pamuviri. Mushure memaawa 10-14, rese ari kuedza padanho diphenyl yakawedzera kanomwe. Vechikamu uyo akashandisa magiravhusi kushandisa varnish nezvipikiri venhema, pakanga pasina kuchinja kuti diphenyl phosphate mumatunhu ari mumuviri.

The Working Group on Environment kwakasimbiswa chikumbiro kuna makambani kuti pave chipikiri poricha kune avo triphenyl kubviswa ayo mamiriro. Uyewo website yavo akabudisa mazita pezvitsiga kushandisa chinhu ichi. Masayendisiti ari zano kuti usagunzva varnish paganda akapoteredza zvipikiri, kana ukasarudza kushandisa lacquer.