Liquid Barium Zinc PVC hoʻopaʻa paʻaHe mau mea hoʻohui kūikawā i hoʻohana ʻia i ka hana ʻana o ka polyvinyl chloride (PVC) e hoʻomaikaʻi i ka wela a me ka māmā, pale i ka hōʻino ʻana i ka wā hana a hoʻonui i ke ola o ka mea. Eia ka wehewehe kikoʻī o kā lākou haku mele, nā noi, nā manaʻo hoʻoponopono, a me nā ʻano mākeke:
Hoʻohui a me Mechanism
Aia kēia mau stabilizers i nā paʻakai barium (e laʻa, alkylphenol barium a i ʻole 2-ethylhexanoate barium) a me nā paʻakai zinc (e laʻa, 2-ethylhexanoate zinc), i hui pū ʻia me nā ʻāpana synergistic e like me phosphites (eg, tris(nonylphenyl) phosphite) no ka chelation a me nā ʻaila mineral (eg. Hāʻawi ka barium i ka pale wela no ka wā pōkole, ʻoiai hāʻawi ka zinc i ke kūpaʻa lōʻihi. ʻO ke ʻano wai e hōʻoia i ka hui pū ʻana i nā ʻano PVC. Hoʻokomo pū ʻia nā mea hana hou i ka polyether silicone phosphate esters e hoʻomaikaʻi ai i ka lubricity a me ka ʻike, e hōʻemi ana i ka hoʻoheheʻe ʻana i ka wai i ka wā hoʻoluʻu.
Nā Pōmaikaʻi Nui
ʻAʻohe ʻona: ʻAʻohe o nā metala kaumaha e like me ka cadmium, mālama lākou i nā kūlana pili meaʻai a me nā pae lapaʻau (e laʻa, nā māka i ʻae ʻia e FDA i kekahi mau hoʻohua) .
Ka Hoʻoikaika Hana: Mālama ka wai wai i ka hoʻopuehu maʻalahi i nā pūhui PVC palupalu (e laʻa, nā kiʻiʻoniʻoni, uea), e hōʻemi ana i ka manawa hana a me ka hoʻohana ʻana i ka ikehu.
Kūʻai-Pono: E hoʻokūkū me nā mea hoʻopaʻapaʻa tin organik me ka pale ʻana i nā pilikia ʻona.
Nā Hana Hana Hana: Ke hui pū me ka calcium-zinc stabilizers, hoʻoponopono lākou i nā pilikia "alelo" i loko o ka extrusion PVC paʻa ma ke kaulike ʻana i ka lubricity a me ke kūpaʻa wela.
Nā noi
Nā huahana PVC palupalu: Hoʻohana nui ʻia i loko o nā kiʻiʻoniʻoni maʻalahi, nā kaula, ka ʻili kūlohelohe, a me nā mea lapaʻau ma muli o ko lākou ʻona ʻole a me ka paʻa ʻana.
PVC paakiki: Hui pu memea hoʻokūpaʻa calcium-zinc, hoʻomaikaʻi lākou i ke kaʻina hana i nā kiʻiʻoniʻoni a me nā kiʻiʻoniʻoni, e hoʻēmi ana i ka "tonguing" (paheʻe waiwai i ka wā extrusion).
Nā noi kūikawā: Nā hana hoʻohālikelike kiʻekiʻe no ka hoʻopili ʻana a me nā huahana pale UV ke hoʻopili ʻia me nā antioxidants e like me 2,6-di-tert-butyl-p-cresol.
Nā Manaʻo Hoʻoponopono a me ke Kaiapuni
Hoʻokō REACH: Hoʻoponopono ʻia nā pūhui Barium ma lalo o REACH, me nā kaohi i ka barium hiki ke hoʻoheheʻe ʻia (e laʻa, ≤1000 ppm i nā huahana mea kūʻai aku). ʻO ka hapa nui o ka wai barium zinc stabilizer e hoʻokō i kēia mau palena ma muli o ka haʻahaʻa haʻahaʻa.
Nā mea ʻē aʻe: Ke loaʻa nei ka ikaika o nā mea hoʻokūpaʻa calcium-zinc ma muli o nā hoʻoponopono kaiapuni koʻikoʻi, ʻoi loa ma ʻEulopa. Eia nō naʻe, makemake ʻia ka barium zinc stabilizers i nā noi wela nui (e laʻa, nā ʻāpana kaʻa) kahi i lawa ʻole ai ka calcium-zinc wale nō.
Hana a me ka ʻikepili ʻenehana
Paʻa wela: Hōʻike nā hoʻāʻo wela static i ke kūpaʻa lōʻihi (e laʻa, 61.2 mau minuke ma 180°C no ka hana ʻana me ka hydrotalcite co-stabilizers) . Loaʻa i ka hana dynamic (e laʻa, twin-screw extrusion) mai ko lākou mau waiwai lubricating, e hōʻemi ana i ka hōʻemi ʻana i ka shear degradation.
ʻAlohilohi: Loaʻa i nā ʻano hana kiʻekiʻe me nā polyether silicone esters i ka mālamalama optical kiʻekiʻe (≥90% transmittance), e kūpono iā lākou no nā kiʻi ʻoniʻoni.
Ke kūʻē i ka neʻe ʻana: Hōʻike nā stabilizer i hoʻonohonoho pono ʻia i ka neʻe haʻahaʻa, koʻikoʻi no nā noi e like me ka ʻeke meaʻai kahi e hopohopo ai ka neʻe ʻana.
Manaʻo kōkua
Hoʻolikelike: Hōʻalo i ka hoʻohana nui ʻana i nā lubricants stearic acid, no ka mea hiki ke hana me nā paʻakai zinc, e hoʻolalelale ana i ka hoʻohaʻahaʻa ʻana i ka PVC. E koho noco-stabilizerse like me ka aila soy epoxidized e hoʻoikaika i ka hoʻohālikelike.
ʻAiʻai: Aia ka hoʻohana maʻamau mai 1.5–3 phr (mau ʻāpana no ka haneli resin) i loko o ka PVC palupalu a me 0.5–2 phr i loko o nā hana paʻa i ka wā i hui pū ʻia me nā mea hoʻopaʻa calcium-zinc.
Nā Kūlana Makeke
Nā mea hoʻokele ulu: Ke koi nei ka noi no nā stabilizers non-toxic ma Asia-Pacific a me ʻAmelika ʻĀkau i nā mea hou i nā formulations barium zinc. No ka laʻana, hoʻohana nui ka ʻoihana PVC o Kina i nā mea hoʻopaʻa wai barium zinc no ka hana uea / uwea.
Nā pilikia: ʻO ka piʻi ʻana o ka calcium-zinc stabilizers (i hoʻolālā ʻia ʻo CAGR o 5-7% i nā mea kāmaʻa a me nā ʻāpana ʻāpana) hoʻokūkū, akā paʻa ka barium zinc i kāna niche i nā noi kiʻekiʻe.
Hāʻawi ʻo Liquid Barium Zinc PVC Stabilizers i kahi kaulike o ka uku-effectiveness, thermal stability, a me ka hoʻokō ʻana i nā hoʻoponopono, e hoʻolilo iā lākou i mea nui i nā huahana PVC palupalu a semi-rigid. ʻOiai ka hoʻoikaika ʻana o ke kaiapuni i ka neʻe ʻana i nā koho calcium-zinc, ʻo kā lākou mau waiwai kūʻokoʻa e hōʻoiaʻiʻo i ka pili mau ʻana i nā mākeke kūikawā. Pono nā mea hoʻopuka e hoʻohālikelike pono i nā koi o ka hana me nā alakaʻi hoʻoponopono e hoʻonui i kā lākou mau pono.
Ka manawa hoʻouna: ʻAukake-08-2025