Duban Burun Haƙoran Yara

Saboda rami na baki na yara yana kan matakin ci gaba, yana da rauni idan aka kwatanta da yanayin baki na manya, ko da a cikin ma'auni na kasa, ma'aunin buroshin hakori na yara ya fi na manya, don haka ya zama dole don yara su yi amfani da buroshin hakori na yara na musamman.

Idan aka kwatanta da manya-manyan buroshin hakori, buroshin haƙoran yaro zai kasance da ƙaramin kan buroshin haƙori mai sassauƙa don shiga cikin bakin da tsaftace kowane saman haƙori.Bugu da kari, domin gudun kada yara su hadiye man goge baki da yawa, yawan man goge baki ya kan kai girman gwangwani, haka nan kuma an tsara fuskar buroshin haqorin yara ya zama kunkuntar.

Don haka, buroshin haƙori na jarirai yana buƙatar ƙarami kuma siraɗin kan buroshin haƙori, mafi kyawun bristles, da kunkuntar saman gaggautuwa, wanda ya dace da jarirai masu ƙaramin baki da ɗanɗano mai taushi.

Matsayin ƙasa na wajibi,Burun Haƙoran Yara(GB30002-2013), yarda da bayar da AQSIQ da Standardization Administration na kasar Sin an aiwatar da bisa hukuma tun Disamba 1, 2014, wanda ya ba da wani karfi tushen da aminci aminci ga masu amfani.

Bisa ga bukatun naSabon Standard, An kafa cikakkun bayanai dalla-dalla don buroshin hakori na yaro daga abubuwan da ake buƙata na tsabtatawa, buƙatun aminci, ƙayyadaddun ƙayyadaddun bayanai da girma, ƙarfin ɗaure, ƙararrawa, kayan ado da yanayin rataye na waje.

Antimony, barium da selenium an ƙara su zuwa iyakacin abubuwa masu cutarwa bisa tushen arsenic, cadmium, chromium, gubar da mercury;

Daidaitaccen buƙatun:

Tsawon saman bristle ɗin haƙori zai zama ƙasa da ko daidai da 29 mm;

Nisa daga saman bristle zai zama ƙasa da ko daidai da 11 mm;

Kauri daga cikin buroshin haƙori zai zama ƙasa da ko daidai da 6 mm;

Diamita na monofilament zai zama ƙasa da ko daidai da 0.18 mm;

Gabaɗaya tsayin buroshin haƙori zai zama 110-180 mm.