Ua hoʻomohala ʻia nā polymers super absorbent i ka hopena o nā makahiki 1960. I ka makahiki 1961, ua hoʻopili ka Northern Research Institute o ka US Department of Agriculture i ka starch i ka acrylonitrile no ka manawa mua e hana i kahi HSPAN starch acrylonitrile graft copolymer i ʻoi aku ma mua o nā mea omo wai kuʻuna. I ka makahiki 1978, ua alakaʻi ʻo Sanyo Chemical Co., Ltd. o Iapana i ka hoʻohana ʻana i nā polymers super absorbent no nā diapers disposable, kahi i huki ai i ka manaʻo o nā kānaka ʻepekema mai nā wahi a puni o ka honua. I ka hopena o nā makahiki 1970, ua manaʻo ʻo UCC Corporation o ʻAmelika Hui Pū ʻIa e hoʻopili i nā polymers olefin oxide like ʻole me ka mālama ʻana i ka radiation, a ua synthesize i nā polymers non-ionic super absorbent me ka hiki ke omo wai o 2000 mau manawa, a laila e wehe ana i ka synthesis o nā polymers non-ionic super absorbent. Puka. I ka makahiki 1983, ua hoʻohana ʻo Sanyo Chemicals o Iapana i ka potassium acrylate i ke alo o nā hui diene e like me ka methacrylamide e polymerize i nā polymers superabsorbent. Ma hope o kēlā, ua hoʻomau ka ʻoihana i ka hana ʻana i nā ʻōnaehana polymer superabsorbent like ʻole i haku ʻia me ka polyacrylic acid i hoʻololi ʻia a me ka polyacrylamide. I ka hopena o ke kenekulia i hala, ua hoʻomohala mau nā kānaka ʻepekema mai nā ʻāina like ʻole a hana i nā polymers superabsorbent e ulu wikiwiki ma nā ʻāina a puni ka honua. I kēia manawa, ua hoʻokumu nā hui hana nui ʻekolu o Iapana Shokubai, Sanyo Chemical a me Stockhausen o Kelemania i kahi kūlana ʻekolu wāwae. Hoʻomalu lākou i ka 70% o ka mākeke o ka honua i kēia lā, a ke hana nei lākou i nā hana hui honua ma o ka laulima ʻenehana e hoʻopaʻa i ka mākeke kiʻekiʻe o nā ʻāina āpau o ka honua. Kuleana e kūʻai aku i nā polymers omo wai. Loaʻa i nā polymers super absorbent kahi ākea o nā hoʻohana a me nā manaʻolana noi ākea loa. I kēia manawa, ʻo kāna hoʻohana nui ʻana he mau huahana sanitary nō ia, e helu ana ma kahi o 70% o ka mākeke holoʻokoʻa.
ʻOiai he mana nui ka sodium polyacrylate superabsorbent resin e omo ai i ka wai a me ka hana paʻa wai maikaʻi loa, he nui nā noi e like me ka mea paʻa wai lepo i ka mahiʻai a me ka ululāʻau. Inā hoʻohui ʻia kahi liʻiliʻi o ka sodium polyacrylate super absorbent i ka lepo, hiki ke hoʻomaikaʻi ʻia ka nui o ka germination o kekahi mau pīni a me ke kūpaʻa maloʻo o nā ʻōpuʻu pīni, a hiki ke hoʻonui ʻia ka permeability ea o ka lepo. Eia kekahi, ma muli o ka hydrophilicity a me nā waiwai anti-fogging a me anti-condensation maikaʻi loa o ka resin super absorbent, hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻopili hou. ʻO ka ʻili ʻili i hana ʻia me nā waiwai kū hoʻokahi o ka polymer super absorbent hiki ke mālama pono i ka hou o ka meaʻai. ʻO ka hoʻohui ʻana i kahi liʻiliʻi o ka polymer super absorbent i nā mea hoʻonani hiki ke hoʻonui i ka viscosity o ka emulsion, he mea hoʻomānoanoa kūpono. Ma ka hoʻohana ʻana i nā ʻano o ka polymer super absorbent e omo wale ana i ka wai akā ʻaʻole ka ʻaila a i ʻole nā mea hoʻoheheʻe organik, hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻomaloʻo i ka ʻoihana.
No ka mea, ʻaʻohe ʻawahia nā polymers super absorbent, ʻaʻole hoʻonāukiuki i ke kino o ke kanaka, ʻaʻohe hopena ʻaoʻao, a ʻaʻohe coagulation koko, ua hoʻohana nui ʻia lākou i ke kahua o ka lāʻau lapaʻau i nā makahiki i hala iho nei. No ka laʻana, hoʻohana ʻia no nā poni topical me ka nui o ka wai a ʻoluʻolu hoʻi e hoʻohana; e hana i nā kāʻei lapaʻau a me nā pōpō pulupulu e hiki ke omo i ke kahe koko a me nā mea huna mai ke ʻoki ʻana a me ka trauma, a hiki ke pale i ka suppuration; e hana i nā mea anti-bacteria e hiki ke hoʻokuʻu i ka wai a me nā lāʻau lapaʻau akā ʻaʻole nā microorganism. ʻIli hana hoʻopili, a pēlā aku.
Me ka hoʻomohala ʻana o ka ʻepekema a me ka ʻenehana, ua huki nui ʻia ka nānā ʻana i ka palekana o ke kaiapuni. Inā hoʻokomo ʻia ka polymer super absorbent i loko o kahi ʻeke e hiki ke hoʻoheheʻe ʻia i loko o ka wai ʻino, a hoʻokomo ʻia ka ʻeke i loko o ka wai ʻino, i ka wā e hoʻoheheʻe ʻia ai ka ʻeke, hiki i ka polymer super absorbent ke omo koke i ka wai e hoʻopaʻa i ka wai ʻino.
I ka ʻoihana uila, hiki ke hoʻohana ʻia nā polymers super absorbent e like me nā mea ʻike humidity, nā mea ʻike ana i ka makū, a me nā mea ʻike leaka wai. Hiki ke hoʻohana ʻia nā polymers super absorbent e like me nā mea hoʻopili ion metala kaumaha a me nā mea omo aila.
I ka pōkole, ʻo ka polymer super-absorbent kahi ʻano mea polymer me kahi ākea o nā hoʻohana. ʻO ka hoʻomohala ikaika ʻana o ka resin polymer super-absorbent he nui ka hiki ke kūʻai aku. I kēia makahiki, ma lalo o nā kūlana o ka maloʻo a me ka ua haʻahaʻa ma ka hapa nui o nā wahi o koʻu ʻāina ʻākau, pehea e hoʻolaha hou aku ai a hoʻohana i nā polymers superabsorbent he hana wikiwiki ia e kū nei i nā ʻepekema mahiʻai a me nā loea a me nā loea. I ka wā o ka hoʻokō ʻana o ke Komohana Hoʻolālā Hoʻomohala, i ka hana o ka hoʻomaikaʻi ʻana i ka lepo, hoʻomohala ikaika a hoʻopili i nā hana pono he nui o nā polymers super absorbent, nona nā pono pilikanaka a me nā pono waiwai. Uhi ʻo Zhuhai Demi Chemicals i kahi ʻāina ma mua o 30,000 mika square. He loea ia i ka noiʻi a me ka hoʻomohala ʻana a me ka hana ʻana i nā huahana e pili ana i nā mea super absorbent (SAP). ʻO ia ka hui kūloko mua i komo i nā resins super absorbent e hoʻohui i ka noiʻi ʻepekema, ka hana ʻana, ke kūʻai aku, a me nā lawelawe loea. nā ʻoihana ʻenehana kiʻekiʻe. Loaʻa i ka hui nā kuleana waiwai noʻonoʻo kūʻokoʻa, nā hiki ke noiʻi a me ka hoʻomohala ikaika, a hoʻokuʻu mau i nā huahana hou. Ua hoʻokomo ʻia ka papahana i ka "hoʻolālā lama" aupuni a ua mahalo nui ʻia no nā manawa he nui e nā aupuni aupuni, panalāʻau, a me ke kaona.
Wahi Noi
1. Nā noi ma ka mahiʻai a me ka māla
ʻO ka resin super absorbent i hoʻohana ʻia i ka mahiʻai a me ka māla ʻana ua kapa ʻia hoʻi he mea mālama wai a me ka mea hoʻomaʻemaʻe lepo. ʻO koʻu ʻāina he ʻāina me ka nele nui o ka wai ma ka honua. No laila, ke lilo nei ka hoʻohana ʻana i nā mea mālama wai i mea nui aʻe. I kēia manawa, ua hoʻomohala ʻoi aku ma mua o ka ʻumikūmālua mau ʻoihana noiʻi kūloko i nā huahana resin super absorbent no ka palaoa, ka pulupulu, ka ʻaila, a me ke kō. , Paka, huaʻai, mea kanu, nā ululāʻau a me nā ʻano mea kanu ʻē aʻe ma mua o 60, ʻoi aku ka nui o ka wahi hoʻolaha ma mua o 70,000 heketa, a me ka hoʻohana ʻana i ka resin super absorbent ma Northwest, Inner Mongolia a me nā wahi ʻē aʻe no ka hoʻomalu ʻana i ke one nui a me ka hoʻoulu ʻana i ka ululāʻau. ʻO nā resins super absorbent i hoʻohana ʻia ma kēia ʻano he mau huahana starch grafted acrylate polymer cross-linked a me nā huahana acrylamide-acrylate copolymer cross-linked, kahi i hoʻololi ai ka paʻakai mai ke ʻano sodium a i ke ʻano potassium. ʻO nā ʻano hana nui i hoʻohana ʻia ʻo ia ka hoʻopili ʻana i nā hua, ka pīpī ʻana, ka hoʻopili ʻana i nā lua, a i ʻole ka hoʻomoʻa ʻana i nā aʻa o nā mea kanu ma hope o ka hui ʻana me ka wai e hana i kahi kāpili. I ka manawa like, hiki ke hoʻohana ʻia ka resin super absorbent e uhi i ka mea hoʻouluulu a laila e hoʻouluulu, i mea e hāʻawi piha ai i ka pāʻani i ka nui o ka hoʻohana ʻana o ka mea hoʻouluulu a pale i ka ʻōpala a me ka haumia. Hoʻohana pū nā ʻāina ʻē i ka resin super absorbent ma ke ʻano he mea hoʻopili mālama hou no nā huaʻai, nā mea kanu a me nā meaʻai.
2. Hoʻohana nui ʻia nā noi i ka lāʻau lapaʻau a me ka hoʻomaʻemaʻe ʻana e like me nā napkin sanitary, nā diapers pēpē, nā napkin, nā ʻeke hau lapaʻau; nā mea ʻala e like me ka gel no ka hoʻohana ʻana i kēlā me kēia lā e hoʻoponopono i ka lewa. Hoʻohana ʻia ma ke ʻano he mea lapaʻau kumu no nā poni, nā kirīmi, nā liniments, cataplasms, a me nā mea ʻē aʻe, loaʻa iā ia nā hana o ka moisturizing, thickening, skin infiltration a me ka gelation. Hiki ke hana ʻia i mea lawe akamai e kāohi ana i ka nui o ka lāʻau i hoʻokuʻu ʻia, ka manawa hoʻokuʻu, a me ka wahi hoʻokuʻu.
3. Hoʻohana ʻia ma ka ʻoihana
E hoʻohana i ka hana o ka resin super absorbent e omo i ka wai ma ke ana wela kiʻekiʻe a hoʻokuʻu i ka wai ma ke ana wela haʻahaʻa e hana i kahi mea pale wai ʻoihana. I nā hana hoʻōla aila kahua aila, ʻoi aku hoʻi ma nā kahua aila kahiko, he mea maikaʻi loa ka hoʻohana ʻana i nā hopena wai polyacrylamide kaumaha molekala kiʻekiʻe loa no ka hoʻoneʻe ʻana i ka aila. Hiki ke hoʻohana ʻia no ka hoʻomaloʻo ʻana i nā mea hoʻoheheʻe organik, ʻoi aku hoʻi no nā mea hoʻoheheʻe organik me ka polarity haʻahaʻa. Aia pū kekahi mau mea hoʻomānoanoa ʻoihana, nā pena wai-hoʻoheheʻe ʻia, a pēlā aku.
4. Hoʻohana ʻia i ke kūkulu ʻana
ʻO ka mea pehu wikiwiki i hoʻohana ʻia i nā papahana mālama wai he resin super absorbent maʻemaʻe, kahi i hoʻohana nui ʻia no ke pani ʻana i nā tunnels dam i nā kau kahe, a me ke pani ʻana i ka wai no nā hui i hana mua ʻia o nā hale papahele, nā tunnels a me nā kaʻaahi; hoʻohana ʻia no ka mālama ʻana i ka wai ʻino o ke kūlanakauhale a me nā papahana dredging. Hoʻopaʻa ʻia ka lepo e maʻalahi ai ka ʻeli ʻana a me ka lawe ʻana.
Ka manawa hoʻouna: Dec-08-2021