Methyl Acrylate
Chidule cha Zamalonda
Methyl Acrylate (MA) ndi madzi opanda mtundu, osasunthika okhala ndi fungo lokhazika mtima pansi. Monga chinthu chofunikira kwambiri chopangidwa ndi organic komanso monomer, chimakhala ndi mphamvu zabwino kwambiri zogwirira ntchito komanso zopolera, zomwe zimapangitsa kuti chikhale chinthu chofunikira kwambiri m'mafakitale ambiri omwe akukula kwambiri. Methyl acrylate yathu imakwaniritsa miyezo yokhwima ya mafakitale, yokhala ndi chiyero chapamwamba komanso khalidwe lokhazikika, yoyenera kupanga mafakitale akuluakulu komanso kugwiritsa ntchito mankhwala molondola.
Yodziwika bwino pamsika wapadziko lonse lapansi, methyl acrylate ndi yofunika kwambiri popanga ma polima, zokutira, zomatira, nsalu, ndi ulusi wa mankhwala. Kusinthasintha kwake komanso magwiridwe antchito ake odalirika kwapangitsa kuti ikhale chisankho chabwino kwambiri kwa opanga omwe akufuna zotsatira zokhazikika pakupanga zinthu zomaliza.
Mafotokozedwe Ofunika & Katundu wa Mankhwala
| Chizindikiro | Kufotokozera |
|---|---|
| Maonekedwe | Madzi owonekera opanda utoto |
| Chiyero (GC) | ≥99.5% |
| Zomwe zili mu Acid ya Acid | ≤0.15% |
| Kuchuluka kwa Madzi | ≤0.05% |
| Malo Owira | 80.0-81.5℃ |
| Malo Osungunula ℃ | -75℃ |
| Kachulukidwe (℃) | 0.953-0.957 g/cm³ |
| Chizindikiro cha Refractivev(℃) | 1.4010-1.4040 |
| Flash Point (Chikho Chotsekedwa) | -3℃ |
Ubwino wa Acrylic Acid Methyl Ester Core
- Kuyera Kwambiri & Kukhazikika: Kuyera ≥ 99.5%, kuchuluka kochepa kwa kuipitsidwa, kuonetsetsa kuti magwiridwe antchito nthawi zonse mu njira zopangira polymerization ndi synthesis.
- Kuchitapo Kabwino Kwambiri: Kumapangidwanso mosavuta ndi acrylic acid, vinyl acetate, styrene, ndi ma monomers ena, zomwe zimathandiza kusintha mawonekedwe a polima.
- Kugwirizana Kwambiri: Koyenera makina opangidwa ndi madzi, opangidwa ndi zosungunulira, komanso ochiritsika ndi ma radiation, ogwirizana ndi zofunikira zosiyanasiyana zopangira.
- Kuwongolera Ubwino Kwambiri: Kutsatira dongosolo loyang'anira khalidwe la ISO 9001, ndi mayeso athunthu kuyambira kusankha zinthu zopangira mpaka kutumiza zinthu zomalizidwa.
- Kuthekera Kopereka Zinthu Padziko Lonse: Mizere yokhazikika yopangira zinthu ndi netiweki yokhwima yokonza zinthu, kuthandizira maoda ambiri komanso kutumiza zinthu panthawi yake padziko lonse lapansi.
Kugwiritsa Ntchito Kwambiri kwa Acrylic Acid Methyl Ester
Konkire wabwinobwino: 0.12–0.24% (ya kulemera kwa simenti)
Konkireti yolimba kwambiri/yokonzedwa kale: 0.3–0.5% (palibe kusiyanitsa pa mlingo wa 0.5%)
Kugwiritsa ntchito bwino kwa mlingo wochepa: Mlingo wa 0.06% = kuchepetsa madzi ndi 12% + kukula kwa mphamvu ndi 23% (kuposa mankhwala wamba opopera)
Zochitika Zogwiritsira Ntchito
1. Makampani Opaka Zophimba
Monga chinthu chofunikira kwambiri popanga zinthu zopangira mafilimu, methyl acrylate imagwiritsidwa ntchito kwambiri popanga zokutira zomangidwa ndi madzi, utoto wokonzanso magalimoto, zokutira zotsutsana ndi dzimbiri m'mafakitale, ndi zokutira zamatabwa. Zimawonjezera kukana kwa zophimbazo nyengo, kumamatira, kusinthasintha, ndi kuwala, pomwe zimachepetsa mpweya wa VOC—zogwirizana ndi zomwe zikuchitika padziko lonse lapansi poteteza chilengedwe. Zabwino kwambiri pa zokutira zamkati/kunja kwa khoma, zokutira za OEM zamagalimoto, ndi zokutira zotsutsana ndi dzimbiri m'madzi.
2. Makampani Opangira Zomatira ndi Zomatira
Amagwiritsidwa ntchito popanga zomatira zosagwirizana ndi kupanikizika (PSAs), zomatira zomatira zopaka chakudya, zomatira zomangira, ndi zomatira zosungunuka ndi kutentha. Zimathandiza kuti zomatirazo zikhale zolimba, kukana kutentha, komanso kukana kukalamba. Zoyenera kupakidwa chakudya (zimagwirizana ndi miyezo yachitetezo cha chakudya), zomangamanga (kutseka majoini, kulumikiza kosalowa madzi), ndi zomatira zamagetsi.
3. Makampani Opanga Mapulasitiki ndi Ma Resin
Imagwira ntchito ngati monomer yopangira ma resins a acrylic, ma polyacrylates, ndi mapulasitiki a copolymer (monga ma acrylonitrile-butadiene-styrene (ABS) copolymers). Ma resins a acrylic opangidwa kuchokera ku MA amagwiritsidwa ntchito muzinthu za acrylic (PMMA), mapanelo okongoletsera, ndi zipangizo zowala. Copolymerization ndi mapulasitiki ena imawonjezera kukana kwawo nyengo, kukana kukhudzidwa, komanso kunyezimira kwa pamwamba.
4. Makampani Opanga Nsalu ndi Chikopa
Amapanga zinthu zoyezera kukula kwa nsalu, zinthu zomalizitsa, ndi chikopa. Zinthu zoyezera kukula kwa nsalu zimathandiza kuti nsalu zisawonongeke, zisakwinyike, komanso kuti zisamagwire bwino ntchito; zinthu zoyezera kukula kwa chikopa zimathandiza kuti chikopa chikhale chowala, chofewa, komanso cholimba. Zoyenera kugwiritsa ntchito thonje, polyester, ndi nsalu zosakanikirana, komanso chikopa chenicheni ndi chopangidwa ndi chikopa.
5. Makampani Opanga Ulusi Wamankhwala
Amagwiritsidwa ntchito posintha ulusi wa mankhwala (monga polyester, nayiloni). Amapereka mphamvu zotsutsana ndi kusinthasintha, kuyeretsa chinyezi, komanso kukhuthala kwa ulusi, zomwe zimakulitsa kugwiritsidwa ntchito kwawo mu zovala zamasewera, zovala zogwirira ntchito, ndi nsalu zamafakitale. Ulusi wosinthidwa umasonyeza chitonthozo ndi kulimba bwino poyerekeza ndi ulusi wosasinthidwa.
6. Ntchito Zina
Amagwiritsidwanso ntchito popanga zinthu zosungunulira zinthu, mapulasitiki, zinthu zolumikizirana, ndi zinthu zina zopangira mankhwala. Mu ulimi, ndi chinthu chopangira mankhwala ena ophera tizilombo; mu zamagetsi, amagwiritsidwa ntchito mu ma polima oyendetsera mpweya ndi zomatira zamagetsi.
Kulongedza ndi Kusunga
Kupaka Methyl Propenoate
- 180 kg chitsulo chopangidwa ndi galvanized dram (chokutidwa ndi chophimba choteteza dzimbiri mkati)
- 1000 kg IBC tote (HDPE yapamwamba kwambiri, yokhala ndi valavu yotetezera)
- Kutumiza kwakukulu (chidebe cha thanki cha ISO, cha maoda akuluakulu)
Mikhalidwe Yosungira
• Sungani m'nyumba yosungiramo zinthu yozizira, youma, komanso yodutsa mpweya wabwino, kutali ndi dzuwa lachindunji ndi magwero a kutentha (kutentha ≤ 30 °C).
• Sungani kutali ndi ma oxidants, ma acids, ma bases, ndi ma peroxides kuti mupewe kupopera kapena kuwola.
• Tsekani mwamphamvu mukatha kugwiritsa ntchito kuti mupewe kuzizira komanso kuyamwa chinyezi; lembani momveka bwino ndi mawu akuti "Flammable Liquid" ndi "Harful".
• Pewani kusakaniza ndi zinthu zosagwirizana; sungani padera pa chakudya ndi zakumwa.
• Nthawi yosungiramo zinthu: miyezi 6 ngati zinthuzo zasungidwa bwino.
Chitetezo ndi Kusamalira Methyl Propenoate
Chenjezo: Methyl acrylate imatha kuyaka, imakwiyitsa maso, khungu, ndi njira zopumira. Ingayambitse ziwengo kwa anthu omwe ali ndi vuto la khungu. Tsatirani mosamala njira zodzitetezera mukamagwiritsa ntchito.
Kusamalira Zosamala
- Valani zida zodzitetezera (PPE): magalasi amadzimadzi, magolovesi a nitrile, maovalolo oletsa kuzizira, ndi chigoba chopumira (mukamagwira ntchito m'malo opanda mpweya wabwino).
- Gwiritsani ntchito malo opumira bwino; gwiritsani ntchito zida zamagetsi ndi zida zamagetsi zomwe sizingaphulike kuti mupewe kuphulika kwa moto.
- Pewani kukhudzana mwachindunji ndi khungu ndi maso. Ngati zakhudzana, tsukani nthawi yomweyo ndi madzi ambiri kwa mphindi zosachepera 15 ndipo funani thandizo lachipatala ngati kukwiya kukupitirira.
- Ngati mukupuma, pitani ku mpweya wabwino ndipo sungani njira yopumira mpweya bwino; funani thandizo lachipatala ngati mukukumana ndi vuto lopuma.
- Ngati moto wabuka, gwiritsani ntchito ufa wouma, carbon dioxide, kapena zozimitsira moto za thovu; musagwiritse ntchito madzi mwachindunji.
Chitetezo cha Zachilengedwe
Musatulutse zinyalala kapena zotsalira mwachindunji m'madzi, m'dothi, kapena m'madzi otayira. Tayani zinthuzo motsatira malamulo a zachilengedwe, makamaka kudzera m'mabungwe odziwa bwino ntchito zosamalira zinyalala zoopsa.
Lumikizanani nafe
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