Kev tshuaj xyuas tus menyuam txhuam hniav

Vim hais tias lub qhov ncauj kab noj hniav ntawm cov me nyuam yog nyob rau theem ntawm txoj kev loj hlob, nws yog ib tug tsis yooj yim piv rau lub qhov ncauj ib puag ncig ntawm cov neeg laus, txawm nyob rau hauv lub teb chaws tus qauv, tus qauv ntawm tus me nyuam tus txhuam hniav yog nruj dua li cov neeg laus txhuam hniav, yog li nws yog tsim nyog rau cov menyuam yaus siv tus menyuam txhuam hniav tshwj xeeb.

Piv nrog rau cov neeg laus cov txhuam hniav, tus menyuam txhuam hniav yuav tsum muaj lub taub hau txhuam hniav me me thiab hloov tau yooj yim kom nkag mus tob rau hauv lub qhov ncauj thiab ntxuav txhua qhov hniav.Tsis tas li ntawd, txhawm rau kom tsis txhob muaj menyuam yaus nqos cov tshuaj txhuam hniav ntau dhau, cov tshuaj txhuam hniav feem ntau yog qhov loj ntawm cov taum pauv, thiab lub ntsej muag ntawm tus menyuam txhuam hniav kuj tsim kom nqaim.

Yog li ntawd, tus me nyuam txhuam hniav yuav tsum tau me me thiab nyias lub taub hau txhuam hniav, finer bristles, thiab nqaim bristle nto, uas yog yooj yim rau cov me nyuam mos lub qhov ncauj thiab cov pos hniav.

Yuav tsum muaj lub teb chaws tus qauv,Tus me nyuam txhuam hniav(GB30002-2013), pom zoo thiab muab los ntawm AQSIQ thiab Standardization Administration ntawm Tuam Tshoj tau raug siv txij thaum Lub Kaum Ob Hlis 1, 2014, uas muab lub hauv paus muaj zog thiab kev ruaj ntseg lav rau cov neeg siv khoom.

Raws li cov kev xav tau ntawmTshiab Standard, cov ncauj lus kom ntxaws specifications yog tsim rau tus me nyuam cov txhuam hniav los ntawm cov yam ntxwv ntawm kev tu cev, kev nyab xeeb kev xav tau, specifications thiab qhov ntau thiab tsawg, bundles lub zog, sueding, ornaments thiab lwm yam hanging teeb meem.

Antimony, barium thiab selenium tau ntxiv rau qhov txwv tsis pub muaj teeb meem ntawm lub hauv paus ntawm arsenic, cadmium, chromium, txhuas thiab mercury;

Standard xav tau:

Qhov ntev ntawm cov txhuam hniav txhuam hniav yuav tsum tsawg dua lossis sib npaug li 29 hli;

Qhov dav ntawm bristle nto yuav tsum tsawg dua los yog sib npaug li 11 hli;

Lub thickness ntawm lub taub hau txhuam hniav yuav tsum tsawg dua los yog sib npaug li 6 hli;

Txoj kab uas hla ntawm lub monofilament yuav tsum tsawg dua los yog sib npaug rau 0.18 hli;

Tag nrho qhov ntev ntawm tus txhuam hniav yuav tsum yog 110-180 mm.