98520 Mea Hoʻomaʻamaʻa Silicone

Nā hiʻohiʻona a me nā pono

1. Paʻa maikaʻi loa.
2. Hāʻawi i nā lole palupalu, ʻoluʻolu a me nā lima lima.
3. Hoʻonui i ka elasticity a me ka maʻalahi o nā lole.

ʻAno maʻamau

Pūʻolo

120kg pahu palaka, IBC pahu a me nā pūʻolo i loaʻa no ke koho

Manaʻo kōkua:

ʻO ka ʻili ʻana i ka pulupulu, silika a me nā fiber synthetic

ʻOiai he mau mea haumia ʻē aʻe e like me ka pulupulu a me ka siliki i maʻalahi ka wehe ʻana ma mua o nā mea i hana ʻia i loko o ka hulu hipa, pono nō e ʻānai iā lākou e hōʻoia i ka bleaching like ʻole, ke kala a me ka hoʻopau ʻana a me ka hoʻomaikaʻi ʻana i ko lākou pulu a me ka hoʻopaʻa ʻana.

Hiki i ka pulupulu ke loaʻa mai ka 4-12% ma ke kaumaha o nā haumia ma ke ʻano o nā waxes, proteins, pectins, lehu, a me nā mea like ʻole e like me nā puaʻa, hemicelluloses a me nā mea hoʻohaʻahaʻa.ʻO ke ʻano hydrophobic o nā waxes he mea paʻakikī ko lākou wehe ʻana e pili ana i ka wehe ʻana i nā mea haumia ʻē aʻe.ʻO ke ʻano o ka pulupulu wax ka mea nui o nā ʻano kaulahao lōʻihi (C₁₅iā C₃₃) nā waiʻona, nā ʻakika, a me nā hydrocarbons a me kekahi mau sterols a me nā polyterpenes.ʻO nā laʻana he gossypol (C₃₀H₆₁OH), ʻakika stearic (C₁₇H₃₅COOH), a me ka glycerol.He liʻiliʻi ka ʻike e pili ana i ke ʻano o nā protein, a ʻo nā pectins ka mea maoli e like me ka methyl ester o ka poly-D-galacturonic acid.ʻO ka lehu ka hui ʻana o nā pūhui inorganic (ʻoi aku ka sodium, potassium, magnesium a me nā paʻakai calcium), ʻoiai ʻokoʻa nā mea haumia ʻē aʻe i ka haku ʻana akā hiki ke hoʻoheheʻe ʻia a hoʻoneʻe ʻia ma lalo o nā kūlana hoʻomaʻamaʻa.

Loaʻa ka wehe ʻana i nā mea haumia i loko o ka pulupulu, ʻoi aku ka waxes, ma ka hoʻolapalapa ʻana i ka 3-6% sodium hydroxide a i ʻole ka liʻiliʻi pinepine ʻia i loko o nā solution dilute o ka calcium hydroxide (lime) a i ʻole sodium carbonate (soda lehu).ʻO ke koho kūpono o nā mea kōkua textile i loko o ka ʻauʻau alkaline he mea nui ia no ka ʻōpala maikaʻi.Hoʻopili kēia i nā mea hoʻoheheʻe a i ʻole chelating e like me ka ethylenediaminetetraacetic acid (EDTA) e hoʻoheheʻe i nā mea inorganic insoluble i loko o ka wai paʻa a me nā surfactants e like me ka anionic sodium lauryl sulfate e lawelawe nei ma ke ʻano he mea holoi, dispersing agent, a me emulsifying agent e wehe i nā waxes hiki ʻole ke hoʻoneʻe.Holoi ʻia nā fiber synthetic me nā ʻano hana ʻoi aku ka maʻalahi e like me ke kopa a i ʻole nā ​​​​mea hoʻomaʻemaʻe i loaʻa ka liʻiliʻi o ka alkali (e laʻa, 0.1-0.2% sodium carbonate).Pono nā huila pulupulu/pūnaewele (e like me ka pulupulu/polyester) i nā koina alkaline a me nā kūlana waena ma waena o nā pulupulu a pau a me nā mea synthetic a pau no ka holoi pono ʻana.

ʻO ka hoʻomaʻemaʻe ʻana i ka fiber silk kekahi i ʻike ʻia he degumming.Ua loiloi nui ʻia ka ʻili silika e pili ana i nā kaʻina degumming a me nā mīkini a me ka ʻike ʻana i nā mea i wehe ʻia mai ka fiber.ʻO ka mea haumia nui e hoʻoneʻe ʻia mai ke kilika, ʻo ia ka sericin protein, ʻike ʻia hoʻi ʻo ka gum, hiki ke piʻi mai ka 17% a hiki i ka 38% ma ke kaumaha o ka fiber silk unscoured.Ua hoʻokaʻawale ʻia ka sericin mai ka fiber silk i ʻehā mau hakina i ʻokoʻa i kā lākou hui amino acid a me ko lākou mau waiwai kino.ʻElima mau ʻano no ka hoʻoheheʻe ʻana i nā kaula silika: (a) ka unuhi ʻana me ka wai, (b) ka hoʻolapalapa ʻana i loko o ke kopa, (c) ka hoʻoheheʻe ʻana me ka alkali, (d) ka degumming enzymatic a (e) ka hoʻoheheʻe ʻana i loko o nā hāʻina waikawa.ʻO ka hoʻolapalapa ʻana i loko o nā hāʻina kopa ʻo ia ke ʻano degumming kaulana loa.Hāʻawi nā ʻano kopa like ʻole a me nā hoʻololi hoʻololi i nā pae like ʻole o ka hoʻomaʻemaʻe ʻana i ka fiber silk.ʻOiai he nui nā ʻano qualitative e hoʻoholo ai i ka nui o ka degumming fiber silk, ʻaʻole i hoʻomohala ʻia a noi ʻia nā ʻano quantitative no ka wehe ʻana i ka sericin a me nā hana e wehe ai.

ʻO nā mea haumia i loaʻa i loko o nā fiber synthetic ka mea nui o ka aila a me ka hoʻopau milo i hoʻohana ʻia i nā hana wili, ulana a wili.Hiki ke hoʻoneʻe ʻia kēia mau mea ma lalo o nā kūlana ʻoi aku ka maʻalahi ma mua o nā haumia i loko o ka pulupulu a me ke kilika.Loaʻa nā mea holoi holoi anionic a i ʻole nonionic me ka nui o ka sodium carbonate a i ʻole ammonia i loko o nā haʻina hoʻoheheʻe ʻia no nā fiber synthetic;ʻO ka maʻamau ʻo 50-100°C ka wela o ka ʻohi ʻana no kēia mau fiber.