UV hoʻopau

ʻO ka wehewehe pōkole:

ʻO ka UV absorber kahi ʻano o ka stabilizer māmā, hiki ke komo i ka ʻāpana ultraviolet o ka lā a me ke kumu kukui fluorescent me ka ʻole e hoʻololi iā ia iho.


Huahana Huahana

Huahana Huahana

Ma lalo o ka lā a me ka fluorescence, nā plastics a me nā mea polymer ʻē aʻe e loaʻa i ka hopena oxidation ma lalo o ka hana o nā kukuna ultraviolet, e alakaʻi ana i ka hōʻino ʻana o nā polymers a me ka hōʻino ʻana o ka helehelena a me nā waiwai mechanical.Ma hope o ka hoʻohui ʻia ʻana o ka ultraviolet absorber, hiki ke koho ʻia nā kukuna ultraviolet kiʻekiʻe a lilo i ikehu ʻino ʻole e hoʻokuʻu a ʻai ʻia.Ma muli o nā ʻano like ʻole o nā polymers, ʻokoʻa nā hawewe ultraviolet e hoʻohaʻahaʻa iā lākou.Hiki i nā mea hoʻoheheʻe ultraviolet ʻokoʻa ke komo i nā kukuna ultraviolet me nā lōʻihi hawewe like ʻole.I ka hoʻohana ʻana, pono e koho ʻia nā mea hoʻonaninani ultraviolet e like me nā ʻano polymers.

Hiki ke hoʻokaʻawale ʻia nā mea hoʻoheheʻe UV i kēia mau ʻano e like me ko lākou ʻano kemika: salicylates, benzones, benzotriazoles, acrylonitrile i hoʻololi ʻia, triazine a me nā mea ʻē aʻe.

papa inoa huahana:

inoa mea kūʻai CAS NO. Palapala noi
BP-1 (UV-0)
6197-30-4 Polyolefin, PVC, PS
BP-3 (UV-9)   131-57-7 Paʻa, Kaʻili
BP-12 (UV-531) 1842-05-6 Polyolefin, Polyester, PVC, PS, PU, ​​Resin, Ka uhi
BP-2 131-55-5 Polyester/Peʻa/Leko
BP-4 (UV-284) 4065-45-6 ʻO ka uhi ʻana o ka pā Litho / Packaging
BP-5 6628-37-1 Textile
BP-6 131-54-4 Pena/PS/Polyester
BP-9 76656-36-5 Nā pena wai
UV-234 70821-86-7 Kiʻiʻoniʻoni, Pepa, Fiber, Uhi
UV-120 4221-80-1 Ka lole, mea hoʻopili
UV-320 3846-71-7 PE, PVC, ABS, EP
UV-326 3896-11-5 PO, PVC, ABS, PU, ​​PA, Ka uhi
UV-327 3861-99-1 PE, PP, PVC, PMMA, POM, PU, ​​ASB, Ka uhi, Inika
UV-328 25973-55-1 Ka uhi, Film, Polyolefin, PVC, PU
UV-329(UV-5411) 3147-75-9 ABS, PVC, PET, PS
UV-360 103597-45-1 Polyolefin, PS, PC, Polyester, Adhesive, Elastomers
UV-P 2440-22-4 ABS, PVC, PS, PUR, Polyester
UV-571 125304-04-3/23328-53-2/104487-30-1  PUR, Hoʻopili, Foam, PVC, PVB, EVA, PE, PA
UV-1084 14516-71-3 PE kiʻiʻoniʻoni, tape, PP film, tape
UV-1164 2725-22-6 POM, PC, PS, PE, PET, ABS resin, PMMA, Nylon
UV-1577 147315-50-2 PVC , polyester resin, polycarbonate, Styrene
UV-2908 67845-93-6 ʻO ke aniani poliester
UV-3030 178671-58-4 PA, PET a me ka pepa plastik PC
UV-3039 6197-30-4 ʻO nā emulsion silikoni, nā inika wai, Acrylic, vinyl a me nā mea hoʻopili ʻē aʻe, nā resins Acrylic, resins Urea-formaldehyde, resins Alkyd, resins Expoxy, Cellulose nitrate, Pūnaehana PUR, Pena ʻaila, Puka Polymer
UV-3638 18600-59-4 Nylon, Polycarbonate, PET, PBT a me PPO.
UV-4050H 124172-53-8 Polyolefin, ABS, Nylon
UV-5050H 152261-33-1 Polyolefin, PVC, PA, TPU, PET, ABS
UV-1 57834-33-0 ʻO ka pahu micro-cell, ka huʻa ʻili hoʻohui, ka huʻa paʻa kuʻuna, semi-rigid, ka huʻa palupalu, ka uhi lole, kekahi mau mea hoʻopili, nā mea sila a me nā elastomers.
UV-2 65816-20-8 PU, PP, ABS, PE a me HDPE a me LDPE.

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