Ārai Mura Pentoxide Antimony Colloidal Mahi-Teitei: UMCAP38 me UMCAP46 – Whakakapinga Pai
I te taha o te whakahoutanga o te ātete mura o te ao me ngā paerewa taiao tino pakari ake, kua noho te colloidal antimony pentoxide (CAP) hei matū matua e mahi tahi ana me te ātete mura mō ngā paninga, ngā kakahu, ngā kapia me ngā muka hangai, nā te mea he tino whai hua, he iti te pānga, ā, he pai ki te taiao.
Ko UrbanMines Tech, he tohunga ki te R&D me te hanga rauemi matatau e ahu mai ana i te antimony, ka whakarewahia e ia a UMCAP38 (38% colloidal Sb₂O₅) me te UMCAP46 (46% colloidal Sb₂O₅). Ka tino ōrite ēnei tohu paearu, ā, ka whakakapi katoa i a NYACOL A1540 / A1550, ka tukuna he otinga ārai mura pono, utu-pai hoki puta noa i te ao.
Ngā Āhuatanga Taketake o te Hua: Nano-Colloidal, Kounga Pūmau
He wai-whakarewa anionic ngā momo e rua, he āhua mā-miraka te āhua. Ko te wāhanga hohe ko te antimony pentoxide nano-tauine (Sb₂O₅), i hangaia mā te tukanga whakapūngao reflux matatau. Ka ātete rātou ki te whakatō, ā, ka mau tonu te pumau o te whakarewa i raro i ngā āhuatanga noa. I arotauhia ki te triethanolamine, ka whakarei ake i te ngāwari o te tukatuka, ā, ka uru ki ngā pūnaha wai me ngā tono ahumahi katoa.
UMCAP38: Te ihirangi Sb₂O₅ ≥38%. He rite ki te NYACOL A1540. He maha ngā whakamahinga mō ngā kakahu, ngā paninga me ngā kapia.
UMCAP46: Te ihirangi Sb₂O₅ ≥46%. Te āhua o te matūriki nano kua whakahaeretia. Kua whakaritea mō ngā muka modacrylic, hei whakakapi i te NYACOL A1550. He mea hanga papatipu e ngā kaihanga muka modacrylic matua i te Tonga-mā-rāwhiti o Āhia me te Waenganui Rawhiti.
Ngā Painga Matua: Te Mahi Pai Rawa mō ngā Hiahia Ahumahi
Ngā Painga Matua Tiritiri (UMCAP38 me UMCAP46)
1. Te urunga nano, kāore he ngaronga āhuatanga Ka tukuna e ngā matūriki rahi nano te urunga pai rawa atu ki te papa, ka uru hohonu ki roto i ngā paninga, ngā kiriata, ngā muka me ngā kapia. Ka whakanui ake i te ātete mura me te kore e whakararu i te kaha miihini, te māramatanga, te āhua rānei — he pai mō ngā tono āhua mārama.
2. He iti te pānga o te tae, e mau tonu ana te atarangi taketake. He tino pai te horapa o te wai, ā, ka ārai i te hurihanga o te tae. Ka whakakore i te kōwhai/te pōuri e kitea ana i roto i ngā ārai tawhito, ka tutuki i ngā whakaritenga tae me te mā mō ngā kakahu kounga teitei, ngā paninga tae me ngā whakaotinga whakapaipai.
3. Ngāwari te tukatuka, te penapena utu me te wā. Mā te wai e ārai te aukati i te pū rehu. Kāore he taputapu marara motuhake e hiahiatia ana mō te whakaranu. Ka whakangāwari i ngā reremahi, ka whakaiti i te haumitanga whakapaipai, ā, ka whakapiki i te pai o ngā raina aunoa.
4. He tino pai te mahi i te iti o te kawenga. He kaha te mahi tahi me ngā aukati halogenated. He pai te mahi i te ōwehenga molar halogen/antimony 3:1. He iti te tāpiri ka tutuki ai ngā whakatauranga mura teitei, ka iti ake te taumaha ka tiakina te kakano. He pai mō ngā tono tono nui pēnei i te CCL, polyester/epoxy/phenolic resins.
5. Hoa taiao, ā, e tutuki ana i ngā whakaritenga He wai parakore, kāore he whakarewa. Kāore he tukunga kino i te wā e whakamahia ana. E tutuki ana i ngā ture taiao a te EU REACH me te ao. Kāore he PBT/vPvB. He haumaru te kawe, te rokiroki me te whakahaere me ngā tiwhikete ahumahi katoa.
Ngā Painga Motuhake o UMCAP46 (Modacrylic Fiber Grade)
1. Te āhua nano-pūmau mō te hanga muka Ka tutuki i te marara nano-Sb₂O₅ ōrite, kāore i te whakakotahi, ngā whakaritenga rahi matūriki tino pakari mō te hanga muka modacrylic.
2. Hototahi katoa ki te DMAC I hangaia mō te DMAC (N,N-dimethylacetamide, CAS: 127-19-5) — te whakarewa matua i roto i te hanga muka modacrylic. Kāore he whakatō/wehenga ā-wāhanga; ka tiakina te pumau o te whakarewa. Ka whakarite kia haere tonu te whakaputa me te hua nui.
3. Te mahi mākete kua whakamātauhia, he whakakapinga tino pai. I whakamahia paitia e ngā kaihanga muka modacrylic matua i te Tonga-mā-rāwhiti o Āhia me te Waenganui Rawhiti, hei whakakapi katoa i te NYACOL A1550. E ōrite ana ki te mahi i te utu iti iho; e hangai ana ki ngā tukanga ā-rohe me ngā paerewa taiao. He tuku nui pono.
Ngā Taupānga Maha
UMCAP38 (38% Sb₂O₅)
oNgā Kakahu: whāriki, ārai, tāpaurini, papanga huruhuru kounga teitei
oNgā paninga: ngā peita motuka/hanga whare, ngā whakaotinga whakapaipai
oResins & CCL: whakarerekētanga ātete mura
oAhumahi: te whakakorenga o te konganuku i roto i te whakamahine, te maimoatanga wai para
UMCAP46 (46% Sb₂O₅)
Matua: muka modacrylic ārai mura
oWaihoki: ngā paninga totoka-teitei, ngā pūnaha kapia mahi-teitei, ngā paninga matotoru, ngā whakatakotoranga ahumahi wai uaua
Whakapūmau Ngaio: Mana Kounga me te Tautoko Ao Whānui
He pūnaha whakahaere kounga pakari tā UrbanMines Tech. Ka tirotirohia te UMCAP38/46 e te wheketere, me ngā tawhā matua (te ihirangi Sb₂O₅, te matotoru, te taumaha motuhake, te pH, ngā poke) e eke ana ki ngā paerewa ahumahi, ā, ka whakarite kia rite te hanganga o ia puranga.
Whakaritenga e wātea ana: te rahi o te matūriki kua whakaritea, te pH me te kukū. Ka whakaratohia e mātou he aratohu hangarau mō te hanga me te tautoko i muri i te hoko hei āwhina i ngā kiritaki ki te whakatutuki i te whakakapinga kawemai, te arotau i te mahi me te whakaiti i ngā utu.
Kōwhiria te UMCAP38/46 mō tētahi otinga ārai mura colloidal antimony pentoxide he mahi teitei, he pumau, he iti hoki te utu — te huarahi pai ki ngā hua o Amerika, e hangai ana ki ngā au o te ao mō te ārai mura e pai ana ki te taiao.