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- Pōhaku e like me Pena
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- Pena Latex no ka paia o waho
- ʻO SBS Liquid Coil Polyurethane Waterproof Coating
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ʻO Elastic Acrylic a me Styrene Waterproof Emulsion HX-418 no ka uhi ʻana i ka wai hoʻokahi a me ʻelua ʻāpana.
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Pōmaikaʻi
Hiki iā ia ke hoʻohui i nā ʻano pauka e hōʻemi i nā kumukūʻai me ka loaʻa ʻana o nā waiwai mechanical maikaʻi;
ʻO ka mea e hoʻokaʻawale ai i ka HX-408 mai nā huahana ʻē aʻe ma ka mākeke ʻo ia ka hiki ke hoʻohui i nā ʻano pauka e hoʻomaikaʻi hou i kāna mau waiwai mechanical. ʻAʻole wale kēia e hana i kahi hopena maikaʻi loa, akā he mea maʻamau nō hoʻi, e ʻae ana i nā hoʻolālā i hoʻohālikelike ʻia e hoʻokō i nā koi o ka papahana.
ʻO ka emulsion he maikaʻi loa ke kū'ē i ka wā, ke kū'ē wela, ke kū'ēʻana o kaʻelemakule a me ka ikaika tensile kiʻekiʻe. Hoʻohana nuiʻia ia i ka hanaʻana i ka uhiʻana o ka wai hoʻokahi a me nā meaʻelua JS (polymer a me ka cement) ka uhi wai.
He liʻiliʻi ka nui o ka emulsion monomer, ʻo ia hoʻi, paʻa ka emulsion i ka mālama ʻana a lawe ʻia paha. A loaʻa iā ia ka permeability maikaʻi ma luna o ka ʻili kaʻa. No laila, maikaʻi ka hoʻopaʻa ʻana a me ka pili ʻana me ka paia a me ka hale.
He kūpono ia me ka puaʻa. No laila hiki ke hoʻohana ʻia no ka hana ʻana i nā uhi wai me nā kala like ʻole. ʻAʻole wale ka uhi ʻana o ka wai no ka membrane wai akā hoʻi i ka hoʻonani.
Loaʻa iā ia ka elasticity kiʻekiʻe. Hiki i ka uhi wai i hana ʻia mai ia mea ke uhi i ka hili haʻihaʻi liʻiliʻi a hoʻololi i ka deformation o ka ʻili kumu.
nā palena
Huahana | Tg ℃ | Maʻiʻo paʻa % | ʻO ka viscosity cps/25 ℃ | PH | MFFT ℃ |
HX-418 | -10 | 55±1 | 1000-1800 | 7-8 | 0 |
Hōʻike Huahana
Nā hiʻohiʻona
Kūleʻa ka lewa, pale i ka wela a me ka ʻelemakule. ʻO ka ikaika tensile maikaʻi, ka liʻiliʻi liʻiliʻi, kūpono me ka puaʻa, kiʻekiʻe elasticity, maikaʻi ka hoʻopaʻa ʻana a me ka hoʻopili ʻana me ka ʻili kumu. Māmā maʻalahi, maʻalahi ke pena