Colloidal Antimony Pentoxide Lawi Loletsa Kutupa: UMCAP38 ndi UMCAP46 - Chosintha Chokondedwa
Poganizira za kukweza kwa zinthu zoletsa moto padziko lonse lapansi komanso miyezo yokhwima ya chilengedwe, colloidal antimony pentoxide (CAP) yakhala chinthu chofunikira kwambiri choletsa moto popanga zokutira, nsalu, ma resin ndi ulusi wopangidwa, chifukwa cha kugwira ntchito kwake bwino, kusakhala ndi mphamvu zambiri komanso kusasamala zachilengedwe.
UrbanMines Tech, katswiri wa kafukufuku ndi chitukuko cha zipangizo zamakono zochokera ku antimony, wayambitsa UMCAP38 (38% colloidal Sb₂O₅) ndi UMCAP46 (46% colloidal Sb₂O₅). Magiredi oyesera awa amagwirizana bwino ndipo amalowa m'malo mwa NYACOL A1540 / A1550, kupereka njira zotsika mtengo komanso zodalirika zotetezera moto padziko lonse lapansi.
Katundu Woyambira wa Zamalonda: Nano-Colloidal, Ubwino Wogwirizana
Mitundu yonse iwiri ndi ya anionic dispersions yochokera m'madzi yokhala ndi mawonekedwe ofanana ngati mkaka woyera. Chogwiritsira ntchito chake ndi nano-scale antimony pentoxide (Sb₂O₅), yopangidwa kudzera mu njira yapamwamba yopangira reflux oxidation. Amakana sedimentation ndipo amakhalabe olimba kwambiri pa nthawi yabwino. Amakonzedwa bwino ndi triethanolamine, ndipo amawonjezera kuthekera kokonza zinthu ndikugwirizana ndi machitidwe onse amadzi ndi mafakitale.
UMCAP38: Sb₂O₅ mulingo ≥38%. Yofanana ndi NYACOL A1540. Yogwiritsidwa ntchito popanga nsalu, zokutira ndi utomoni.
UMCAP46: Sb₂O₅ zili ≥46%. Kapangidwe ka nano-tinthu tating'onoting'ono. Kopangidwira ulusi wa modacrylic, m'malo mwa NYACOL A1550. Yopangidwa ndi opanga ulusi wa modacrylic otsogola ku Southeast Asia ndi Middle East.
Ubwino Waukulu: Kuchita Bwino Kwambiri Pazosowa Zamakampani
Ubwino Wogawana Pakati (UMCAP38 & UMCAP46)
1. Kulowa kwa nano-loop, palibe kutayika kwa katundu Tinthu tating'onoting'ono ta nano timapereka malo abwino kwambiri olowera pansi, ogwirizana kwambiri ndi zokutira, mafilimu, ulusi ndi ma resin. Zimawonjezera kuchedwa kwa moto popanda kuwononga mphamvu ya makina, kuwonekera bwino kapena mawonekedwe - abwino kwambiri kuti agwiritsidwe ntchito pang'ono powonekera bwino.
2. Kuchepa kwa mtundu, kumasunga mtundu woyambirira. Kufalikira kwabwino kwa madzi kumapewa kusintha mtundu. Kumachotsa chikasu/kuda komwe kumafala ndi zinthu zobwezerezedwanso zachikhalidwe, kumakwaniritsa zofunikira za utoto ndi kuyera kwa nsalu zapamwamba, zokutira zamitundu yosiyanasiyana ndi zomaliza zokongoletsera.
3. Kukonza kosavuta, kusunga ndalama ndi nthawi Kusinthasintha kwa madzi kumalepheretsa kutsekeka kwa mfuti zopopera. Palibe zida zapadera zofalitsira zomwe zimafunika posakaniza. Kumachepetsa ntchito, kuchepetsa ndalama zomwe zimayikidwa komanso kumawonjezera magwiridwe antchito m'mizere yodziyimira yokha.
4. Kugwira ntchito bwino kwambiri pa katundu wochepa. Kugwirizana kwamphamvu ndi ma halogenated retardants. Kuchita bwino kwambiri pa chiŵerengero cha halogen/antimony molar cha 3:1. Kuwonjezera kochepa kumakwaniritsa ma rating apamwamba a moto, kumawonjezera kulemera kochepa komanso kusunga kapangidwe kake. Kumagwirizana ndi ntchito zomwe zimafunidwa kwambiri monga CCL, polyester/epoxy/phenolic resins.
5. Yogwirizana ndi chilengedwe komanso yoyera, yopanda madzi, yopanda zosungunulira. Palibe mpweya woipa womwe umagwiritsidwa ntchito. Imagwirizana ndi malamulo a EU REACH ndi malamulo apadziko lonse lapansi okhudza chilengedwe. Yosakhala ya PBT/vPvB. Kuyendetsa, kusungira ndi kusamalira bwino ndi ziphaso zonse zamakampani.
Ubwino Wapadera wa UMCAP46 (Modacrylic Fiber Grade)
1. Kapangidwe ka nano kokhazikika kopangira ulusi. Kufalikira kwa nano-Sb₂O₅ kofanana, kosaphatikizana kumakwaniritsa zofunikira zazikulu za kukula kwa tinthu tomwe timafunikira popanga ulusi wa modacrylic.
2. Kugwirizana kwathunthu ndi DMAC Yopangidwira DMAC (N,N-dimethylacetamide, CAS: 127-19-5) — chosungunulira chofunikira kwambiri pakupanga ulusi wa modacrylic. Palibe kugawanika kwa sedimentation/phase; imasunga kukhazikika kwa zosungunulira. Imatsimikizira kupanga kosalekeza komanso kukolola kwakukulu.
3. Kugwira ntchito bwino pamsika, kusintha bwino komwe kwachitika bwino. Yagwiritsidwa ntchito bwino ndi opanga ulusi wa modacrylic otsogola ku Southeast Asia ndi Middle East, m'malo mwa NYACOL A1550. Imagwirizana ndi magwiridwe antchito pamtengo wotsika; imagwirizana ndi njira zakomweko komanso miyezo yachilengedwe. Kupereka zinthu zambiri kodalirika.
Mapulogalamu Osiyanasiyana
UMCAP38 (38% Sb₂O₅)
oTextiles: makapeti, makatani, ma tarpaulins, nsalu zapamwamba za ubweya
oCoatings: utoto wa magalimoto/zomangamanga, zomaliza zokongoletsera
oResins & CCL: kusintha kwa zinthu zoletsa moto
oIndustrial: kusuntha kwachitsulo poyeretsa, kuchiza madzi otayira
UMCAP46 (46% Sb₂O₅)
oPrimary: modacrylic fiber lawi retardant
Komanso: zokutira zolimba kwambiri, makina a resin ogwira ntchito bwino, zokutira zokhuthala, mapangidwe amadzimadzi ofunikira m'mafakitale
Chitsimikizo cha Akatswiri: Kuwongolera Ubwino & Thandizo Padziko Lonse
UrbanMines Tech imasunga njira yoyendetsera bwino kwambiri. UMCAP38/46 imayesedwa kwambiri ndi fakitale, ndi magawo ofunikira (Sb₂O₅ mulingo, kukhuthala, mphamvu yokoka, pH, zonyansa) zopitilira miyezo yamakampani ndikuwonetsetsa kuti zinthu zonse zikugwirizana.
Kusintha komwe kulipo: kukula kwa tinthu tomwe timapangidwa mwaluso, pH ndi kuchuluka kwa zinthu zomwe timapanga. Timapereka malangizo aukadaulo komanso chithandizo chothandizira makasitomala kuti akwaniritse kusintha kwa zinthu zomwe zatumizidwa kunja, kukonza magwiridwe antchito ndikuchepetsa ndalama zomwe zimagwiritsidwa ntchito.
Sankhani UMCAP38/46 kuti mupeze yankho la colloidal antimony pentoxide loletsa moto lomwe limagwira ntchito bwino kwambiri, lokhazikika, komanso lotsika mtengo — njira yabwino kwambiri m'malo mwa zinthu zaku US, zogwirizana ndi zomwe zimachitika padziko lonse lapansi zoletsa moto zomwe siziwononga chilengedwe.