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Hoʻokomo i ke poʻo pale ahi

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Hoʻohana nui ʻia ke poʻo pale ahi (flame-retardant headgear) no ka pale ʻana i ke poʻo, ʻaoʻao a me ka ʻāʻī i ka wā o nā hana ahi, mai ke ahi a i ʻole ke wela wela. Hoʻokō ia i nā koi o GA869-2010 "Ke poʻo pale pale ahi no nā mea ahi", a hiki ke hāʻawi i nā hōʻike hōʻike a me nā palapala hōʻoia 3C. Hana ʻia ia me nā mea pono e pale ai i ka lapalapa e like me ka aramid. Loaʻa iā ia nā waiwai ahi a me ka lapalapa ahi maikaʻi loa, ʻaʻole e hoʻomau i ka ʻā ʻana i ke ahi e hāmama ana. ʻO kona elasticity nui a me ka palupalu maikaʻi e hana maʻalahi i ka huahana, ʻoluʻolu a maikaʻi hoʻi i ka hana. Hiki i ka hoʻolālā kanaka ke pale pono i ka palekana o ke poʻo holoʻokoʻa o ka mea hoʻohana, a hoʻohana nui ʻia i nā ʻoihana pale ahi, ke kila, ka ʻaila, a me nā ʻoihana kemika.

Nā hiʻohiʻona ʻenehana

1. ʻO ka hana pale ahi: 7mm ka lōʻihi o ka pōʻino o ka weft, ʻo 5mm ka lōʻihi o ka pōʻino o ka weft, ʻo ka manawa puhi mau he 0s, ʻaʻohe mea heheʻe a kulu paha.

2. Ma hope o ka ho'āʻo ʻana i ka thermal stability 260 ℃, ʻo 2% ka nui o ka hoʻololi ʻana ma ka ʻaoʻao warp a me ka weft, a ʻaʻohe loli ʻike o ka ʻili e like me ka discoloration, ka heheʻe a me ka kulu.

3. ʻO ka pae anti-pilling o ka lole ka pae 3, ʻaʻohe mea i ʻike ʻia i ka formaldehyde, ʻo ka waiwai PH he 6.72, ʻo ka ikaika seam ʻo 1213N, a ʻo ka nui o ka loli ʻana o ka wehe ʻana he 2%.

4. ʻO ka nui o ka holoi ʻana he 3.4% ma ka ʻaoʻao kūpaʻa a me 2.9% ma ka ʻaoʻao ākea.
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