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ʻO ka hoʻemi ʻana i ke kumukūʻai a me ka hoʻomaikaʻi ʻana i ka hana o ka silica ma nā uhi
ʻO ka hoʻohana ʻana i ka silica i loko o nā uhi e pili ana i ka hoʻomaikaʻi ʻana i ka adhesion, ka pale ʻana i ka wā, nā waiwai anti-settling, a me ka hoʻonui ʻana i ka thixotropy. He kūpono ia no ka hoʻolālā hale, ka wai-wai a me ka acrylic resin pena. ...Heluhelu hou aku -
Nā Mea Hana Hoʻomaʻamaʻa Optical Kiʻekiʻe
Me ka piʻi nui ʻana o ka noi no nā mea hoʻomālamalama optical (fluorescent whitening agents), i mea e maʻalahi ai ka loaʻa ʻana o nā mea hoʻolako kūpono, e kaʻana like i kekahi mau mea hana kiʻekiʻe o nā kukui optical. ʻO nā mea hoʻomālamalama uila (fluoresc...Heluhelu hou aku -
No ke aha mākou e makemake ai i nā Copper Deactivators?
ʻO ka mea pale keleawe a i ʻole ka copper deactivator kahi mea hoʻohui hana i hoʻohana ʻia i nā mea polymer e like me ka plastics a me ka rubber. ʻO kāna hana nui ka pale ʻana i ka hopena catalytic kahiko o ke keleawe a i ʻole nā iona keleawe ma nā mea waiwai, pale i ka degradation waiwai, discoloration, a i ʻole ka hoʻohaʻahaʻa waiwai mechanical ...Heluhelu hou aku -
ʻEpekema Sunscreen: ʻO ka pale pono e kūʻē i nā kukuna UV
Loaʻa i nā ʻāpana kokoke i ka equator a i ʻole nā kiʻekiʻe kiʻekiʻe ka radiation ultraviolet ikaika. Hiki i ka ʻike lōʻihi i nā kukuna ultraviolet ke alakaʻi i nā pilikia e like me ka sunburn a me ka ʻelemakule o ka ʻili, no laila he mea nui ka pale ʻana i ka lā. Loaʻa ka sunscreen o kēia manawa ma o ke ʻano o ka uhi kino a i ʻole ...Heluhelu hou aku -
Nānā i nā mea hoʻohui hoʻopili
ʻO ka wehewehe a me ka manaʻo ʻO nā mea hoʻohui Coating nā mea hoʻohui i hoʻohui ʻia i nā uhi me ka hoʻohui ʻana i nā mea hana kiʻiʻoniʻoni nui, nā puaʻa, nā mea hoʻopihapiha, a me nā solvents. He mau mea ia e hiki ke hoʻomaikaʻi maikaʻi i kekahi waiwai kūikawā o ka uhi a i ʻole ke kiʻi ʻoniʻoni. Hoʻohana ʻia lākou ma kahi liʻiliʻi ...Heluhelu hou aku -
ʻO ka hoʻonā kūʻokoʻa o ka Polyamide (Nylon, PA)
ʻO ka Nylon(polyamide, PA) he plastik ʻenekinia me nā waiwai mīkini a me ka hoʻoponopono maikaʻi ʻana, ma waena o PA6 a me PA66 nā ʻano polyamide maʻamau. Eia nō naʻe, loaʻa iā ia nā palena i ke kūpaʻa kiʻekiʻe o ka wela, ka paʻa ʻole o ka waihoʻoluʻu, a maʻalahi i ka absorption moisture a me ka hydrolysis. Takin...Heluhelu hou aku -
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