ʻO nā hiʻohiʻona o ka silicone no nā mold hoʻohui
1. ʻO ke ʻano hoʻohui silica gel he ʻelua ʻāpana AB.I ka hoʻohana ʻana, hoʻohui i nā mea ʻelua i ka ratio paona o 1: 1 a hoʻoulu like.He 30 mau minuke o ka manawa hana a me 2 mau hola o ka manawa ho'ōla.Hiki ke wehe ʻia ma hope o 8 mau hola.E hoʻohana i ka mold, a i ʻole e hoʻokomo i loko o ka umu a hoʻomehana iā 100 degere Celsius no 10 mau minuke e hoʻopau i ka hoʻōla ʻana.
2. Hoʻokaʻawale ʻia ka paʻakikī i loko o ka sub-zero super-soft silica gel a me ka 0A-60A mold silica gel, i loaʻa nā pōmaikaʻi o ka lōʻihi o ka non-discoloration a me ka elasticity maikaʻi.
3. ʻO ka viscosity wela maʻamau o ka hoʻohui-type silica gel ma kahi o 10,000, ʻoi aku ka lahilahi ma mua o ka condensation-type silica gel, no laila hiki ke hoʻohana ʻia ma ke ʻano he mea maka no ka hoʻoheheʻe ʻana.
4. Hoʻohui ʻia ke ʻano silica gel i kapa ʻia ʻo platinum cured silica gel.Ke hoʻohana nei kēia ʻano silicone raw material i ka platinum e like me ka catalyst i ka hopena polymerization.ʻAʻole ia e hana i nā huahana decomposition.ʻAʻohe ona ʻala a hoʻohana nui ʻia i ka hana ʻana i nā ʻano meaʻai a me nā huahana moe kanaka makua.He mea ia me ka pae kiʻekiʻe kiʻekiʻe o ka mālama kaiapuni ma waena o nā silica gels.
5. ʻO ka hoʻohui-type silica gel he wai akaka, a hiki ke hui pū ʻia nā waihoʻoluʻu me ka paʻi kala ʻoluʻolu.
6. Hiki ke ho'ōla i ka silicone hoʻohui i ka mahana wela a i ʻole ka wela e hoʻolalelale i ka ho'ōla.Hiki i ka mālama ʻana i kēlā me kēia lā ke kū i nā haʻahaʻa haʻahaʻa o -60 ° C a me nā wela kiʻekiʻe o 350 ° C me ka ʻole o ka hoʻopili ʻana i ke ʻano o ka silikoni pili kaiapuni.
ʻIkepili o ka hale hana i hana ʻia i ka wai silikoni Rubber no ka hana ʻana i nā kiʻi kiʻi paʻa
Ke kumu hoʻohālike NO· | YS-AB40 | YS-AB50 | YS-AB60 |
Laki hui 'ana (ma ke kaumaha) | 1:1 | 1:1 | 1:1 |
ʻAno/ʻula | Alohilohi | Alohilohi | Alohilohi |
ʻOʻoleʻa (Kaʻe A) | 40±2 | 50±2 | 60±2 |
Huipuia viscosity(mPa·s) | 6000±500 | 800±5000 | 10000±500 |
Ka manawa hana (ma 23 ℃/75 ℉, MINS) | 30~40 | 30~40 | 30~40 |
Ka manawa ho'ōla (ma 23 ℃/75 ℉, HRS) | 3~5 | 3~5 | 3~5 |
Ka ikaika uʻi, Mpa | ≥5.8 | ≥6.0 | ≥4.8 |
Kaha waimaka, KN/m | ≥19.8 | ≥13.6 | ≥12.8 |
Hoemi, % | <0.1 | <0.1 | <0.1 |
Elongation ma ka hoomaha,% | ≥300 | ≥250 | ≥100 |