1) Absorb a neutralize HCL, kaohi i kona auto catalytic hopena. Aia kēia ʻano mea hoʻopaʻa i nā paʻakai kēpau, nā kopa metala ʻakika organik, nā pūhui organotin, nā pūhui epoxy, nā paʻakai inorganic, a me nā paʻakai thiol metala. Hiki iā lākou ke hana me ka HCL a keʻakeʻa i ka hopena o PVC e wehe i ka HCL.
2) ʻO ka hoʻololi ʻana i nā ʻātoma chlorine paʻa ʻole i nā molekala PVC e kāohi i ka wehe ʻana o HCL. Inā hoʻohui ka mea hoʻokūpaʻa kinona me nā ʻātoma chlorine paʻa ʻole o nā molekala PVC, e hoʻololi ʻia ka tin organik me nā ʻātoma chlorine paʻa ʻole i loko o ke kino hui.
3) Hoʻopilikia ka hoʻohui ʻana me ka hale polyene i ka hoʻokumu ʻana o ka ʻōnaehana conjugated nui a hoʻemi i ke kala. Loaʻa i nā paʻakai ʻakika unsaturated a i ʻole esters nā paʻa paʻa ʻelua, e loaʻa ana i ka hopena hoʻohui diene me nā molekala PVC ma o ka hoʻohui ʻana i nā paʻa paʻalua, a laila e hoʻopau ai i kā lākou hui ʻana a me ka pale ʻana i ka loli kala.
4) Ka hopu ʻana i nā radical manuahi a me ka pale ʻana i nā hopena oxidation, hiki i kēia thermal stabilizer ke loaʻa i hoʻokahi hopena a i ʻole.
ʻO ka mea hoʻopaʻa wela PVC maikaʻi he mea multifunctional a i ʻole ka hui ʻana o nā mea hiki ke hoʻokō i nā hana aʻe: ʻo ka mea mua, e hoʻololi i nā substituent ikaika a paʻa ʻole; ʻO ka lua,ʻo ia ka hoʻopili a hoʻopau i ka HCL i hoʻokuʻuʻia i ka wā o ka hana PVC, e hoʻopau ana i ka hopena hoʻohaʻahaʻa catalytic o HCL; ʻO ke kolu, ʻo ia ka hoʻokaʻawale ʻana a i ʻole ka passivate i nā ion metala a me nā mea haumia ʻē aʻe e pāʻani ana i ka hana catalytic i ka hoʻohaʻahaʻa; ʻO ka ʻehā, hiki i nā ʻano ʻano like ʻole o nā hoʻololi kemika ke pale i ka ulu mau ʻana o nā paʻa unsaturated a keʻakeʻa i ke kala degradation; ʻO ka lima, he hopena pale a pale i ka kukui ultraviolet. ʻO ka maʻamau, hoʻohana ʻia nā mea hoʻokele wela i ka hui pū ʻana e pili ana i kā lākou pono kikoʻī, a ʻaʻole kakaikahi kā lākou hoʻohana ponoʻī. Eia kekahi, ʻo ka hapa nui o nā ʻano ʻano i loko o ke ʻano pauda, a ʻo kekahi he mau mea ʻawaʻawa loa. I mea e maʻalahi ai ka hoʻohana ʻana, pale i ka make ʻana o ka lepo, hōʻemi i nā mea ʻawaʻawa a hoʻololi paha iā lākou me nā mea ʻawaʻawa ʻole, ua hoʻomohala ʻia nā ʻano stabilizers composite ma ka home a me ka honua i nā makahiki i hala. No ka laʻana, ʻo ka German Bear brand composite stabilizer series, a me nā tin organik a i ʻole nā mea hoʻopaʻapaʻa kino kūlohelohe mai nā ʻāina e like me ʻAmelika Hui Pū ʻIa, Kelemānia, Iapana, a me Netherlands, loaʻa nā mea āpau ma Kina. No laila, he mea koʻikoʻi koʻikoʻi no ka hoʻomohala ʻana i ka ʻoihana plastik o Kina e hoʻolaha piha i ka hoʻohana ʻana i nā stabilizers composite hou i kūpono, haʻahaʻa, lepo ʻole, ʻawaʻawa a haʻahaʻa paha.
Ka manawa hoʻouna: Dec-06-2023
