Maʻemaʻe kiʻekiʻe Fused silica Silicon oxide / dioxide SiO2 quartz pauka 99% -99.999%

Maʻemaʻe kiʻekiʻe Fused silica Silicon oxide / dioxide SiO2 quartz pauka 99% -99.999% Kiʻi Hōʻikeʻike
  • Maʻemaʻe kiʻekiʻe Fused silica Silicon oxide / dioxide SiO2 quartz pauka 99% -99.999%
  • Maʻemaʻe kiʻekiʻe Fused silica Silicon oxide / dioxide SiO2 quartz pauka 99% -99.999%
  • Maʻemaʻe kiʻekiʻe Fused silica Silicon oxide / dioxide SiO2 quartz pauka 99% -99.999%

ʻO ka wehewehe pōkole:

inoa huahana: Silicon oxide SiO2

Maʻemaʻe: 99%-99.999%

Ka nui o ka ʻāpana: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, etc.

ʻAno: hydrophilic, hydrophobic

kala: pauka keʻokeʻo

ʻAiʻi Nui: <0.10 g/cm3

ʻOiaʻiʻo ʻOi: 2.4 g/cm3

Hōʻikeʻike Ultraviolet:>75%.


Huahana Huahana

Huahana Huahana

Hoʻolauna pōkole

inoa huahana: Silicon oxide SiO2
Maʻemaʻe: 99%-99.999%
Ka nui o ka ʻāpana: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, etc.
ʻAno: hydrophilic, hydrophobic
kala: pauka keʻokeʻo
ʻAiʻi Nui: <0.10 g/cm3
ʻOiaʻiʻo ʻOi: 2.4 g/cm3
Hōʻikeʻike Ultraviolet:>75%.

Nā hiʻohiʻona

Hoʻokaʻawale ʻia nā ʻāpana Nano-silica e like me ko lākou ʻano i ʻelua ʻano: P-type (Porous particles) a me S-type (Spherical particles).P-type nano-silic surface he mau nano-porous me ka pore rate o 0.611ml /g;no laila, ʻoi aku ka nui o ka SSA ʻano P i ka hoʻohālikelike ʻana me ke ʻano S (E nānā i ka US3440).ʻO US3436 he S-type a ʻo kāna SSA he ~170-200m2/g.Eia hou, P-type ultraviolet reflectivity he> 85% , S-type: >75%.

Nā ʻano hoʻāʻo

1. Transmission electron microscopy (TEM) ano, nano-silic particle i ka liʻiliʻi liʻiliʻi, hāiki puʻupuʻu nui.
2. BET kaʻina, nano-silica particle i nui kiko'ī ili wahi.
3. ʻO ke ʻano spectroscopy infrared, aia ka ʻāpana nano-silica he helu nui o nā pūʻulu hydroxyl a me nā paʻa koena unsaturated ma luna o kona ʻili, a hoʻokumu i ka ʻae ʻana mai ke kūlana paʻa o ka hoʻolālā silicon oxide.
4. Cary-5E spectrophotometer ho'āʻo 'ana, nano-silica particles-kiʻekiʻe reflectivity i ka lōʻihi nalu a me ka malamalama ike e pili ana i UV.
5. Omnisorp100CX ili ili a me ka porosity analyer, P-type nano-silica ili he nui nano porous me ka pore rate o 0.611ml /g.

Palapala noi

1 Hoʻololi ʻia ka Rubber, hoʻololi hoʻololi paʻakikī sealant, hoʻopili, mea hoʻohui fiber hana, hoʻololi ʻilika, pena.
nā mea hoʻohui kahiko;
2 ʻO nā seramika, nano ceramic, composite ceramic substrate;
3 Polymer: hiki ke hoʻonui i ka thermal stability a me ka polymer anti-aging;
4 ʻO nā mea e pale ai i ka lapalapa ahi a me nā mea uhi, kiʻekiʻe wili ʻana, nā huahana hoʻonaninani;
5 I loko o ka cluster butyl benzene a me ka chlorinated polyethylene e hoʻohui ana i kahi mea liʻiliʻi o ka nano SiO2produce kala ʻeleʻele ikaika,
ka lōʻihi, ka ikaika, ka hana flexural a me ke kū'ē ultraviolet a me ka hanaʻelemakule wela a hoʻokō aʻoi aku paha i ka epdm;
6 Ma ka uhi kuʻuna e hoʻohui i kahi liʻiliʻi o nā nano silicon oxides, hoʻonā maikaʻi i ka paʻa ʻana o ka hoʻokuʻu ʻana, thixotropy a ʻilihune, hoʻopau maikaʻi ʻole.

ʻO kā mākou pono

Rare-earth-scandium-oxide-me-nui-kuai-2

ʻO ka lawelawe hiki iā mākou ke hāʻawi

1) Hiki ke hoʻopaʻa inoa ʻia ka ʻaelike maʻamau

2) Hiki ke pūlima ʻia ka ʻaelike hūnā

3) ʻEhiku lā hoʻihoʻi hōʻoia

ʻOi aku ka mea nui: hiki iā mākou ke hāʻawi i ka huahana wale nō, akā ʻo ka lawelawe ʻenehana hoʻonā!

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