PEO-Polyethylene Oxide Pauda

ʻO ka pauka polyethylene oxide (PEO), i kapa ʻia ʻo polyethylene glycol (PEG) pauka, he ʻano PEO i loaʻa maʻamau i ka ʻano paʻa, pauka. Loaʻa ʻia ka pauka PEO mai ka polymerization o nā monomers ethylene oxide a ua ʻike ʻia e kona kaumaha molekala kiʻekiʻe a me ke ʻano wai-soluble. Loaʻa iā ia ka nui o nā noi ma waena o nā ʻoihana like ʻole ma muli o kāna mau waiwai kūikawā a me ka versatility.

Nā waiwai nui o ka pauka PEO:

1.High Molecular Weight: ʻO ka pauka PEO ka mea maʻamau i ke kaumaha molekala kiʻekiʻe, e kōkua ana i kona mānoanoa a me nā mea hana kiʻiʻoniʻoni ke hoʻoheheʻe ʻia i ka wai. Hiki ke ʻokoʻa ka paona molekala ma muli o ka pae kikoʻī a i ʻole ka hoʻokumu ʻana o ka pauka PEO.

2.Water Solubility: E like me nā ʻano ʻano PEO ʻē aʻe, hiki ke hoʻoheheʻe ʻia ka pauka PEO i ka wai, e hana ana i nā ʻano hoʻonā akaka. He mea maʻalahi kēia waiwai i ka lawelawe ʻana a hoʻohui ʻia i loko o nā ʻano wai wai a hiki ke hoʻohana ʻia i nā ʻano hana like ʻole.

3.Viscosity Modifier: Hoʻohana mau ʻia ka pauka PEO ma ke ʻano he mea hoʻololi viscosity a i ʻole nā ​​​​mea mānoanoa i nā wai wai. Ke hoʻoheheʻe ʻia i loko o ka wai, hoʻopili nā kaulahao polymer o PEO a hana i kahi ʻōnaehana pūnaewele, e hoʻonui ana i ka viscosity o ka hopena. He waiwai kēia waiwai i nā ʻoihana e like me nā mea hoʻonaninani, nā lāʻau lapaʻau, a me nā meaʻai, kahi e koi ʻia ai ka mana pololei o ka viscosity.

4.Film-Forming Ability: Hiki i ka PEO pauka ke hana i nā kiʻiʻoniʻoni ke hoʻoheheʻeʻia i ka wai aʻaeʻia e maloʻo. ʻO kēia mau kiʻiʻoniʻoni he akaka, maʻalahi, a hōʻike i ka hoʻopili maikaʻi ʻana i nā ʻano like ʻole. Hoʻohana ʻia nā kiʻiʻoniʻoni PEO i nā noi e like me nā uhi, adhesives, a me nā mea hoʻopili.

5.Biocompatibility: ʻO ka pauka PEO ka mea maʻamau i manaʻo ʻia he biocompatible a ʻaʻohe mea ʻawaʻawa, kūpono ia no ka hoʻohana ʻana i nā lāʻau lapaʻau, nā huahana mālama pilikino, a me nā noi meaʻai. Hoʻohana nui ʻia ʻo ia ma ke ʻano he excipient i nā hana lāʻau lapaʻau a ma ke ʻano he mea hoʻohui i nā huahana mālama waha, nā mea hoʻonaninani, a me nā mea hoʻohui meaʻai.

Nā noi o ka pauka PEO:

1.Pharmaceuticals: Hoʻohanaʻia ka PEO pauka i loko o nā mea hana lāʻau e like me ka mea hoʻopaʻa, disintegrant, a me ka mea hoʻokuʻu hoʻokuʻu i nā papa a me nā capsules. Kōkua ia i ka hoʻomaikaʻi ʻana i ka solubility, bioavailability, a me ka paʻa o nā mea lāʻau lapaʻau ikaika.

2.Personal Care Products: ʻO ka pauka PEO kahi mea maʻamau i nā huahana mālama pilikino e like me nā lotions, creams, shampoos, a me ka toothpaste. Hoʻohana ia ma ke ʻano he mānoanoa, stabilizer, a me ka emulsifier, hoʻonui i ke ʻano, kūpaʻa, a me ka hana o kēia mau huahana.

3.Food Additives: Hoʻohanaʻia ka pauka PEO ma keʻano he meaʻai meaʻai i nā meaʻai likeʻole, e like me nā mea i hoʻomoʻaʻia, nā mea waiū, a me nā meaʻono. Hoʻohana ia ma ke ʻano he mānoanoa, gelling agent, a me ka moisture-retaining agent, e hoʻomaikaʻi i ke ʻano, mouthfeel, a me ke ola o nā huahana meaʻai.

4.Industrial Applications: Loaʻa ka PEO pauka i nā noi ma nāʻanoʻoihanaʻoihana likeʻole, e like me nā mea hoʻopili, nā uhi, nā lubricants, a me nā textiles. Hoʻohana ʻia ia ma ke ʻano he mea hoʻopaʻa, kiʻiʻoniʻoni mua, a me ka rheology modifier i kēia mau noi, e hāʻawi ana i ka hana hoʻonui a me ka hana.

5.Water Treatment: Hoʻohana ʻia ka pauka PEO i nā noi mālama wai ma ke ʻano he flocculant a me ke kōkua coagulant no ka wehewehe a me ka hoʻomaʻemaʻe ʻana i ka wai. Kōkua ia i ka hōʻuluʻulu ʻana a me ka hoʻoponopono ʻana i nā ʻāpana i hoʻopaneʻe ʻia, e hoʻomaikaʻi i ka pono o ka kānana a me nā kaʻina hana sedimentation.

ʻO ka polyethylene oxide PEO pauka he polymer versatile me kahi ākea o nā noi ma nā ʻoihana he nui. ʻO kona kaumaha molekala kiʻekiʻe, hiki ke hoʻololi i ka wai, nā waiwai hoʻololi viscosity, a me ka biocompatibility i mea waiwai i nā lāʻau lapaʻau, mālama pilikino, meaʻai, a me nā noi ʻoihana. Ke hoʻomau nei ka noiʻi a me ka hoʻomohala ʻana i ka ʻepekema polymer, manaʻo ʻia ka pauka PEO e ʻike i nā hoʻohana hou a me nā mea hou i nā ʻano like ʻole.