ʻO ka pulupulu paʻa paʻa Walnut Shells Grit
Wehewehe Huahana
ʻO ka grit pūpū walnut ka huahana fibrous paʻakikī i hana ʻia mai nā pūpū walnut i wili ʻia a i ʻole i kuʻi ʻia. Ke hoʻohana ʻia ma ke ʻano he mea pahū, he paʻa loa ka grit pūpū walnut, he angular a he multi-faceted, akā ua manaʻo ʻia he 'soft abrasive'. ʻO ka grit pahū pūpū walnut kahi pani maikaʻi loa no ke one (silica manuahi) e pale aku i nā pilikia olakino hanu.
He mea kūpono loa ka hoʻomaʻemaʻe ʻana ma o ka pahū ʻana i nā pūpū walnut ma kahi e noho mau ai ka ʻili o ka substrate ma lalo o kona ʻaʻahu pena, lepo, ʻaila, unahi, kalapona, a me nā mea ʻē aʻe. Hiki ke hoʻohana ʻia ka grit pūpū walnut ma ke ʻano he mea palupalu i ka wehe ʻana i nā mea ʻē a i ʻole nā uhi mai nā ʻili me ka ʻole o ka etching, scratching a i ʻole ka hōʻino ʻana i nā wahi i hoʻomaʻemaʻe ʻia.
Ke hoʻohana ʻia me nā lako hana hoʻopāpā ʻana o ka pūpū walnut kūpono, ʻo nā hana hoʻomaʻemaʻe pahū maʻamau e komo pū me ka wehe ʻana i nā panela kaʻa a me nā kalaka, ka hoʻomaʻemaʻe ʻana i nā ʻōmole palupalu, ka hoʻowali ʻana i nā mea hoʻonani, nā armatures a me nā mīkini uila ma mua o ka hoʻihoʻi ʻana, ka hoʻokahe ʻana i nā plastics a me ka hoʻowali ʻana i nā wati. Ke hoʻohana ʻia ma ke ʻano he mea hoʻomaʻemaʻe pahū, wehe ka grit pūpū walnut i ka pena, ka flash, nā burrs a me nā kīnā ʻē aʻe i ka hoʻoheheʻe ʻana i ka plastic a me ka rubber, ka alumini a me ka zinc die-casting a me nā ʻoihana uila. Hiki i ka pūpū Walnut ke pani i ke one i ka wehe ʻana i ka pena, ka wehe ʻana i nā graffiti a me ka hoʻomaʻemaʻe maʻamau i ka hoʻihoʻi ʻana i nā hale, nā alahaka a me nā kiʻi o waho. Hoʻohana ʻia ka pūpū Walnut e hoʻomaʻemaʻe i nā mīkini mokulele a me nā turbine mahu.
Nā Palena ʻenehana
| Nā kikoʻī o ka Walnut Shell Grit | |
| Papa | ʻUpena |
| ʻOi aku ka ʻāwili | 4/6 (4.75-3.35 mm) |
| ʻOʻoleʻa | 6/10 (3.35-2.00 mm) |
| 8/12 (2.36-1.70 mm) | |
| Waena | 12/20 (1.70-0.85 mm) |
| 14/30 (1.40-0.56 mm) | |
| Maikaʻi | 18/40 (1.00-0.42 mm) |
| 20/30 (0.85-0.56 mm) | |
| 20/40 (0.85-0.42 mm) | |
| Maikaʻi Loa | 35/60 (0.50-0.25 mm) |
| 40/60 (0.42-0.25 mm) | |
| Palaoa | 40/100 (425-150 micron) |
| 60/100 (250-150 micron) | |
| 60/200 (250-75 micron) | |
| -100 (150 micron a ʻoi aku ka maikaʻi) | |
| -200 (75 micron a ʻoi aku ka maikaʻi) | |
| -325 (35 micron a ʻoi aku ka maikaʻi) | |
| Pinoa huahana | Ka Nānā Kokoke | Nā Waiwai Maʻamau | ||||||||
| ʻO ka ʻūlū pūpū walnut | Kelulose | Lignin | Methoxyl | Naikokene | Klorine | ʻO Cutin | Ka hoʻoheheʻe ʻana o Toluene | Lehu | Ka Umekaumaha Kūikawā | 1.2 a i 1.4 |
| 40 - 60% | 20 - 30% | 6.5% | 0.1% | 0.1% | 1.0% | 0.5 – 1.0% | 1.5% | Ka nui o ka nui (lbs no ft3) | 40 - 50 | |
| Unahi Mohs | 4.5 – 5 | |||||||||
| Ka wai manuahi (80ºC no 15 mau hola) | 3 – 9% | |||||||||
| pH (i loko o ka wai) | 4-6 | |||||||||
| Kiko Flash (kīʻaha pani) | 380º | |||||||||
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Kelepona
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Leka uila
