Hoʻohana nui ʻia ka silica gel ma ka mākeke no ka mea ʻaʻole ia e hoʻokuʻu i nā mea ʻawaʻawa, loaʻa kahi paʻi palupalu a ʻoluʻolu, a loaʻa nā waiwai kino a me nā kemika maikaʻi i nā wela kiʻekiʻe a me nā haʻahaʻa haʻahaʻa (-60c~+300c). Aia kekahi mau polymers ʻē aʻe i hiki ke hoʻohālikelike me ia.
ʻO ka elastomer ikaika, ʻoi aku ka maikaʻi ma mua o ka hoʻopaʻa ʻana i ka lāʻau, ka insulation uila maikaʻi loa, a me ke kūpaʻa ʻana i nā kemika, nā wahie, ka aila, a me ka wai, kahi mea maikaʻi e hoʻokō ai i nā kaiapuni ʻino.
I loko o ka ʻoihana, e like me nā sila aila, nā kī kī, nā mea hoʻokalakupua uila, nā ʻāpana kaʻa, nā mea e pono ai i kēlā me kēia lā e like me nā pacifiers, nā catheters artificial, respirators, nā aniani frog, nā kāmaʻa ʻili a me nā sneakers, nā ipu meaʻai, etc.
Inā loaʻa iā ʻoe kahi ʻāpana sliicone e pono ai e hana, e hoʻokaʻaʻike mai iā mākou e loaʻa hou ka ʻike.
He aha ka ʻokoʻa ma waena o ka silica gel wai a me ka silica gel paʻa?
Silikoni wai
ʻO ka wai silica gel kahi ʻano paʻa paʻa kiʻekiʻe-mehana vulcanized silicone rubber. He gel wai ia me ka wai maikaʻi, ka vulcanization wikiwiki, palekana a me ka palekana o ke kaiapuni, a hiki ke hoʻokō pono i nā koi o ka papa meaʻai.
gel silica paʻa
ʻO ka silica gel paʻa he ʻano mea saturated polymer elastic material, nona nā hiʻohiʻona o ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa anuanu, ka pale ʻana o ka solvent, ka pale ʻana i ka paʻa ʻana, ka anti-sticking, ka insulation uila, ke kūpaʻa kemika a loaʻa ka laulā noi.
1. Liquid silica gel a me ka helehelena paʻa
(1) E like me ka inoa e hōʻike nei, he wai ka wai silica gel a loaʻa ka wai
(2) Paʻa ka silica gel paʻa, me ka wai ʻole!
2. ʻO ka hoʻohana ʻana i ka gel silica wai a me ka gel silica paʻa
(1) Hoʻohana pinepine ʻia ka gel silica wai i nā huahana pēpē, nā huahana kīhini, a me nā lako olakino, hiki ke hoʻopili pololei i ka meaʻai a me ke kino kanaka.
(2) Hoʻohana maʻamau ka silica gel paʻa i nā mea e pono ai i kēlā me kēia lā a me nā ʻāpana ʻāpana ʻenehana a me nā ʻāpana kaʻa, a me nā mea ʻē aʻe.
3. Ka palekana o ka silica gel paʻa a me ka wai silica gel
(1) Liquid silica gel he kiʻekiʻe ka ʻike a me ka palekana kiʻekiʻe o ka meaʻai meaʻai, hoʻoheheʻe me ka ʻole o ka hoʻohui ʻana i ka mea vulcanizing a me nā mea kōkua ʻē aʻe, hoʻopaʻa ʻia i ka hoʻoheheʻe ʻana.
(2) ʻO ka silica gel paʻa kahi mea palekana kaiapuni, pono e hoʻohui i kahi mea ho'ōla e hoʻolalelale i ka manawa hoʻōla, a wehe i ka hoʻoheheʻe ʻana i ka ʻai.
4. ʻO ke ʻano hana hoʻoheheʻe silica gel a paʻa
(1) ʻO ka silikoni wai ka hoʻoheheʻe ʻia ʻana o ka ʻili silikoni wai (LSR): inoa piha no ka hoʻoheheʻe ʻana i ka ʻili silikoni wai, nā mea hana hoʻōla no ka mīkini hoʻoheheʻe ʻia.
ʻO ka mīkini hoʻoheheʻe i hoʻoheheʻe ʻia he hana ʻenehana maʻalahi loa, ʻaʻole pono ke kaʻina hana o nā mea hoʻonaninani kiʻekiʻe, ka hui ʻana, ka blanking, nā mea a me ke kaʻina hana, hoʻokahi wale nō o nā limahana e lawe i nā huahana), nā huahana kiʻekiʻe (injection molding ma mua o nā mea āpau. Hoʻololi ʻia ka polokalamu manual e A mīkini), kiʻekiʻe kiʻekiʻe (A / B glue hui ʻana, ma lalo o kahi mahana no kekahi mau kekona e hoʻohālikelike ai), mālama, mālama i ka uila, mālama i nā mea a me nā mea he nui, hiki ke hana i nā mea āpau kiʻekiʻe. huahana hana! ʻO ia kahi hoʻomohala kumulāʻau silicone rubber i nā makahiki e hiki mai ana.
(2) ʻO ka hoʻoheheʻe ʻia ʻana o ka silica gel paʻa kahi ʻāpana paʻa, ma o ka hui ʻana o ka mīkini hui, ʻoki ʻia ka mīkini ʻoki i nā huahana a hoʻoheheʻe ʻia i ka nui kūpono a me ka mānoanoa, a laila i loko o ka mold, kaomi ʻana i ka mīkini ma lalo. kahi hoʻoheheʻe wela. ʻO ka demoulding a me nā huahana plastik e pili ana i ka like, pono hoʻi e hoʻomaʻemaʻe i ka ʻōpala.
5. Liquid silica gel a me nā huahana silica gel paʻa pehea e ʻike ai
He kiʻekiʻe ka ʻike wai silica gel, ʻaʻohe ʻala, a loaʻa i ka huahana kahi waha injection glue. Paʻa paʻa pore silica gel alohilohi lalo, vulcanizing agent a i ʻole kekahi uhi ʻala vulcanizing agent, kahi huahana me ka waha ʻole.
