He aha ke kala masterbatch?
ʻO ka masterbatch kala, he ʻano hou o ka mea polymer mea kala kūikawā, ʻike ʻia hoʻi ʻo ka hoʻomākaukau ʻana i ka puaʻa.
Aia i loko o ʻekolu mau mea kumu: ka puaʻa a i ʻole ka wai, ka mea lawe a me ka mea hoʻohui.ʻO ia ka hōʻuluʻulu o ka puaʻa mau loa a i ʻole ka waihoʻoluʻu i hoʻopili like ʻia me ka resin.Hiki ke kapa ʻia ʻo ia ka pigment concentrate, no laila ʻoi aku ka kiʻekiʻe o kona mana kala ma mua o ka puaʻa ponoʻī.
I ka pōkole, ʻo ka color masterbatch kahi hui o ka puaʻa a i ʻole ka wai i hoʻopili like ʻia i kahi resin.
He aha nā ʻāpana kumu o ka masterbatch kala?
ʻO ka haku mele kumu o ka masterbatch kala:
1. Pigment a kala
Hoʻokaʻawale ʻia nā puaʻa i nā puaʻa organik a me nā puaʻa inorganic.
ʻO nā puaʻa kūlohelohe maʻamau: ʻulaʻula phthalocyanine, uliuli phthalocyanine, ʻōmaʻomaʻo phthalocyanine, ʻulaʻula wikiwiki, ʻulaʻula macromolecular, macromolecular melemele, melemele mau, poni mau, ʻulaʻula azo a pēlā aku.
Hoʻohana pinepine ʻia nā puaʻa inorganic: ʻulaʻula cadmium, melemele cadmium, titanium dioxide, kalapona ʻeleʻele, ʻeleʻele hao hao, ʻeleʻele hao a pēlā aku.
2. Carrier
ʻO ka mea lawe ka matrix o ka masterbatch kala.E koho maʻamau ka masterbatch kala kūikawā i ka resin like me ka resin huahana e like me ka mea lawe, ʻo ka hoʻohālikelike o nā mea ʻelua ka mea maikaʻi loa, akā e noʻonoʻo pū i ka wai o ka mea lawe.
3. Dipersant
E hoʻoikaika i ka puaʻa i hoʻopuehu ʻia a ʻaʻole i hoʻopaʻa hou ʻia, pono e haʻahaʻa ka helu heheʻe o ka dispersant ma mua o ka resin, a maikaʻi ka hui ʻana o ka resin, a he pilina maikaʻi ka puaʻa.ʻO nā dispersants i hoʻohana pinepine ʻia he polyethylene low molecular wax a me ka stearate.
4. Additutive
E like me ka flame retardant, brightening, antibacterial, antistatic, antioxidant a me nā ʻano ʻē aʻe, ke ʻole ka noi o ka mea kūʻai aku, ʻaʻole i loaʻa nā mea hoʻohui i luna i ka masterbatch kala.
He aha nā ʻano a me nā māka o ka masterbatch kala?
Hoʻohana pinepine ʻia nā ʻano hoʻohālikelike o ka masterbatch kala penei:
Hoʻokaʻawale ʻia elawe lawe: e like me PE haku, PP haku, ABS haku, PVC haku, EVA haku, etc.
Hoʻokaʻawale ma ka hoʻohana ʻana: e like me ka haku injection, haku puhi puhi, haku wili, etc.
Hiki ke hoʻokaʻawale ʻia kēlā me kēia ʻano i nā māka like ʻole, e like me:
1. Masterbatch waihoʻoluʻu kiʻekiʻe:Hoʻohana ʻia no nā pahu pahu hoʻonaninani, nā mea pāʻani, nā pā uila a me nā huahana holomua ʻē aʻe.
2. Masterbatch waihoʻoluʻu maʻamau:Hoʻohana ʻia no nā huahana plastik maʻamau i kēlā me kēia lā, nā ipu ʻenehana, etc.
3. Masterbatch kala kiʻiʻoniʻoni kiʻekiʻe:hoʻohana ʻia no ka ʻulaʻula ʻana o nā huahana ultra-thin.
4. ʻO masterbatch waihoʻoluʻu kiʻi ʻoniʻoni maʻamau:hoʻohana ʻia no nā ʻeke ʻeke maʻamau, nā ʻeke i ulana ʻia e puhi kala.
5. wiliwili kala masterbatch:hoʻohana ʻia no ka ʻulaʻula wili lole lole, nā ʻāpana puaʻa kumu kala maikaʻi, kiʻekiʻe kiʻekiʻe, ikaika kala kala, kū maikaʻi wela, pale māmā.
6. masterbatch kala haʻahaʻa:hoʻohana ʻia no ka hana ʻana i nā huahana haʻahaʻa haʻahaʻa me nā koi haʻahaʻa kala haʻahaʻa, e like me nā pahu ʻōpala, nā ipu haʻahaʻa haʻahaʻa, etc.
7. Masterbatch kala kūikawā:e like me ka ʻano plastik i kuhikuhi ʻia e ka mea hoʻohana no nā huahana, e koho i ka plastic like me ka mea lawe i hana ʻia me ka kala haku.No ka laʻana, koho ʻo PP master a me ABS master iā PP a me ABS i mea lawe.
8. Masterbatch kala holoʻokoʻa:ʻO ka resin (ʻo ia ka PE me ka helu heheʻe haʻahaʻa) i hoʻohana ʻia ma ke ʻano he mea lawe, akā hiki ke hoʻohana ʻia i ke kala ʻana o nā resins ʻē aʻe me ka resin carrier.
He maʻalahi a maʻalahi ka masterbatch kala holoʻokoʻa, akā he nui nā hemahema.ʻO ka pae pale wela o ka masterbatch kala kūikawā he kūpono ia no nā plastics i hoʻohana ʻia i ka huahana, a hiki ke hoʻohana ʻia i ka mahana maʻamau.Hiki ke hoʻololi ʻia nā ʻokoʻa o ka discoloration ma lalo o nā kūlana e hiki mai ana, ʻo ka mea ʻoi aku ka mahana ma waho o ka pae maʻamau, ʻo kekahi ka lōʻihi o ka downtime.
9. Ke hoʻohālikelike ʻia me ka kala granulation, loaʻa i ka masterbatch kala nā pono penei:
(1) Hoʻopau ʻia ke kala a me ka hana huahana i hoʻokahi manawa, e pale i ke kaʻina hana hoʻomehana o ka granulation a me ke kala ʻana o ka plastic, e pale i ka maikaʻi o nā huahana plastik.
(2) ʻO ke kaʻina hana o nā huahana plastik ka mea maʻalahi loa.
(3) Hiki ke mālama i ka uila he nui.
No ke aha e hoʻohana aikala kala?
ʻO ka hoʻohana ʻana i ka masterbatch kala i kēia mau mea pono:
1. ʻOi aku ka maikaʻi o ka hoʻopuehu ʻana o ka puaʻa i nā huahana
ʻO ka masterbatch kala kahi hui i hana ʻia e ka hoʻopili ʻana i ka nui superconstant o ka puaʻa like ʻole i kahi resin.
I ke kaʻina hana o ka masterbatch kala, pono e hoʻomaʻemaʻe ʻia ka puaʻa e hoʻomaikaʻi i ka hoʻopuehu a me ka mana kala o ka puaʻa.ʻO ka mea lawe o ka masterbatch kala kūikawā ua like ia me ka plastic o ka huahana, a he kūpono maikaʻi.Ma hope o ka hoʻomehana ʻana a me ka hoʻoheheʻe ʻana, hiki ke hoʻopuehu maikaʻi ʻia nā ʻāpana puaʻa i loko o ka plastic o ka huahana.
2. Mmālama i ka paʻa kemika o ka puaʻa
Inā hoʻohana pololei ʻia ka puaʻa, e komo ka puaʻa i ka wai a me ka oxidizing ma muli o kona hoʻopili pololei ʻana me ka ea i ka wā mālama a hoʻohana.Ma hope o ka lilo ʻana i masterbatch kala, e hoʻokaʻawale ka mea lawe resin i ka puaʻa mai ka lewa a me ka wai, i hiki ke hoʻololi i ka maikaʻi o ka puaʻa no ka manawa lōʻihi.
3. E hōʻoia i ka paʻa o ke kala huahana
Ua like ke kala masterbatch me ka resin particle, ʻoi aku ka maʻalahi a pololei i ke ana ʻana.I ka hui ʻana, ʻaʻole ia e pili i ka ipu, a ʻoi aku ka like o ka hui ʻana me ka resin, no laila hiki iā ia ke hōʻoia i ka paʻa o ka nui o ka hoʻohui ʻana, i mea e hōʻoia ai i ka paʻa o ka kala huahana.
4. E pale i ke olakino o ka mea hana
ʻO ka puaʻa ka pauda maʻamau, he maʻalahi ke lele ke hoʻohui ʻia a hui pū ʻia, a e hoʻopilikia i ke olakino o ka mea hoʻohana ma hope o ka hanu ʻana e ke kino kanaka.
5. E mālama i ka maʻemaʻe a me ka ʻeleʻele ʻole
6. ʻO ke kaʻina hana maʻalahi, maʻalahi ke hoʻololi i ke kala, mālama i ka manawa a me nā mea maka
Ma muli o ka puaʻa i ke kaʻina o ka mālama ʻana a me ka hoʻohana ʻana i ka hoʻopili pololei ʻana me ka ea, no laila e loaʻa ai ka moisture absorption, oxidation, clumping a me nā mea ʻē aʻe, e ʻike ʻia ka hoʻohana pololei ʻana ma ka ʻili o nā huahana plastik nā kiko kala, ʻeleʻele kala, maʻalahi ka kala. e mae, a lele ka lepo i ka hui ana, e pili ana i ke ola kino o ka mea hana.
A ʻo ka masterbatch kala i ke kaʻina hana ma o ka hana mechanical, ua hoʻomaʻemaʻe ʻia ka puaʻa, ka puaʻa a me ka lawe resin, ua hui pū ʻia ka dispersant, i hui pū ʻia ka puaʻa a me ka ea, ka hoʻokaʻawale ʻana i ka wai, no laila e hoʻonui ai i ka pale ʻana o ka puaʻa, hoʻomaikaʻi i ka hoʻopuehu a me ke kala. mana o ka puaʻa, kala ʻulaʻula.Ma muli o ke ʻano like o ka masterbatch kala a me nā pellets resin, ʻoi aku ka maʻalahi a pololei i ke ana ʻana.I ka huiʻana,ʻaʻole ia e pili i ka pahu, no laila e mālama i ka manawa o ka hoʻomaʻemaʻeʻana i ka pahu a me ka mīkini a me nā mea maka i hoʻohanaʻia i ka mīkini holoi.
Ka manawa hoʻouna: 23-11-22