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Ke hoʻonui mau nei ka mākeke Nucleating Agent honua: e kālele ana i nā mea kūʻai aku Kina
I ka makahiki i hala aku nei (2024), ma muli o ka hoʻomohala ʻana o nā ʻoihana e like me nā kaʻa a me ka ʻeke, ua ulu mau ka ʻoihana polyolefin ma Asia Pacific a me Middle East. Ua hoʻonui pū ʻia ke koi no nā mea nucleating agents. (He aha ka nucleating agent?) ʻO ka lawe ʻana iā Kina ma ke ʻano he ...Heluhelu hou aku -
Kūleʻa ʻino ʻino? Pono ʻoe e ʻike e pili ana i ka PVC
ʻO ka PVC he plastic maʻamau i hana pinepine ʻia i nā paipu a me nā mea pono, nā pepa a me nā kiʻiʻoniʻoni, a me nā mea ʻē aʻe. Hiki ke hana ʻia i ʻike ʻia i ʻike ʻia a i ʻole opaque ...Heluhelu hou aku -
He aha nā papa inoa o nā Antistatic Agents? - Hoʻoponopono Antistatic maʻamau mai NANJING REBORN
Ke ulu nui nei nā mea antistatic e hoʻoponopono i nā pilikia e like me ka electrostatic adsorption i loko o ka plastic, nā pōkole pōkole, a me ka hoʻokuʻu electrostatic i ka uila. E like me nā ʻano hoʻohana ʻokoʻa, hiki ke hoʻokaʻawale ʻia nā mea antistatic i ʻelua mau ʻāpana: nā mea hoʻohui kūloko a me waho ...Heluhelu hou aku -
HE PALAPALA NO POLYMER: UV ABSORBER
ʻO ka molecular structure o nā UV absorbers e loaʻa mau i nā paʻa pālua conjugated a i ʻole nā apo ʻala, hiki ke hoʻopaʻa i nā kukuna ultraviolet o nā lōʻihi hawewe kikoʻī (ka nui o UVA a me UVB). Ke hoʻomālamalama nā kukui ultraviolet i nā molekole absorbent, e hoʻololi nā electron i loko o nā molekole mai ka honua ...Heluhelu hou aku -
Hoʻokaʻawale a me ka hoʻohana ʻana i nā mea hoʻonaninani hoʻonaninani
Hoʻokaʻawale ʻia nā mea hoʻokalakupua i hoʻohana ʻia i ka uhi ʻana i nā solvents hui ʻia, ka waikawa acrylic, silicone, fluorocarbon polymers a me cellulose acetate. Ma muli o kāna mau hiʻohiʻona haʻahaʻa haʻahaʻa, ʻaʻole hiki i nā mea hoʻonaninani ke kōkua wale i ka uhi ʻana i ka pae, akā hiki ke hana i nā hopena ʻaoʻao. I ka wā hoʻohana, ...Heluhelu hou aku -
He aha ke ʻano o ka hoʻohalikelike ʻana i nā waiwai?
ʻO ka wehewehe ʻana o ka pae ʻana Ua wehewehe ʻia ka waiwai o ka pae ʻana o kahi uhi e like me ka hiki ke kahe o ka uhi ma hope o ka noi ʻana, a laila e hoʻonui ai i ka hoʻopau ʻia ʻana o nā ʻano like ʻole o ka ʻili i hana ʻia e ke kaʻina noi. ʻO ke kikoʻī, ma hope o ka hoʻopili ʻia ʻana o ka uhi, aia kahi kaʻina o ka kahe a ...Heluhelu hou aku -
He aha ka hopena i ka defoaming o nā uhi?
ʻO ka Defoaming ka hiki o kahi uhi e hoʻopau i ka huʻa i hana ʻia i ka wā o ka hana ʻana a me ke kaʻina hana. ʻO nā Defoamers kahi ʻano mea hoʻohui i hoʻohana ʻia e hōʻemi i ka ʻūhā i hana ʻia i ka wā o ka hana ʻana a/a i ʻole ka hoʻohana ʻana i nā uhi. No laila he aha nā mea e pili ana i ka defoaming o nā uhi? 1. Ili ka...Heluhelu hou aku -
ʻO nā ʻano o ka UV absorbers
ʻO ka hoʻomaka ʻana o ka UV absorber Sunlight he nui nā kukui ultraviolet e pōʻino i nā mea kala. ʻO kona lōʻihi nalu ma kahi o 290 ~ 460nm. ʻO kēia mau kukuna ultraviolet pōʻino e hoʻoheheʻe ʻia nā molekala kala a mae ma o nā hopena hoʻemi hoʻemi kemika. ʻO ka hoʻohana ʻana i ka ultraviolet abs ...Heluhelu hou aku -
Ka uhi antioxidant
Introduction ʻO nā Antioxidant (a i ʻole nā mea hoʻopaʻa wela) he mau mea hoʻohui i hoʻohana ʻia e kāohi a hoʻopaneʻe paha i ka hōʻino ʻana o nā polymers ma muli o ka oxygen a i ʻole ka ozone i ka lewa. ʻO lākou nā mea hoʻohui i hoʻohana nui ʻia i nā mea polymer. E hoʻopau ʻia ka hoʻoheheʻe ʻana i ka wela ma hope o ka ʻai ʻia ʻana ma ke kiʻekiʻe ...Heluhelu hou aku -
ʻO ka surfactant hoʻomaʻemaʻe mālama ʻili APG (Alkyl Polyglycoside)
ʻO APG, pōkole no ka Alkyl Polyglycoside, he surfactant nonionic. ʻO ka waiho wale ʻana, ua like ia me kahi "mea kilokilo hoʻomaʻemaʻe" hiki ke hana i nā mea hoʻomaʻemaʻe hana maikaʻi loa. He hōkū e piʻi aʻe ana i nā mea mālama ʻili. Mai ke kūlohelohe ʻO nā mea maka o APG mai ke ʻano. ʻO ka mea nui ...Heluhelu hou aku -
Ka hoʻomohala ʻana o nā mea hoʻopuehu (2)
Ma ka ʻatikala hope loa, ua hoʻolauna mākou i ka puka ʻana o nā dispersants, kekahi mau hana a me nā hana o nā dispersants. Ma kēia ʻāpana, e ʻimi mākou i nā ʻano dispersants i nā manawa like ʻole me ka mōʻaukala hoʻomohala o nā dispersants. Kuʻuna haʻahaʻa haʻahaʻa haʻahaʻa molekala pulu ʻana a me ka dispersing agent The ...Heluhelu hou aku -
Ka hoʻomohala ʻana o nā mea hoʻopuehu (1)
ʻO nā dispersants nā mea hoʻohui i hoʻohana ʻia no ka hoʻopaʻa ʻana i nā ʻāpana paʻa i loko o ka media e like me nā adhesives, nā pena, nā plastics a me nā hui plastik. I ka wā ma mua, ʻaʻole pono nā dispersants i nā uhi. ʻAʻole pono nā ʻōnaehana e like me ka alkyd a me ka pena nitro i nā dispersants. ʻAʻole i ʻike ʻia nā disperants a hiki i ka acrylic r...Heluhelu hou aku