Methyl Acrylate
Okureeba ebintu omu bwijwire
Methyl Acrylate (MA) n’amaizi agataine rangi, agarikuhindukahinduka kandi gaine omugasho gw’okunuuka kw’amaani. Nk’ekintu ky’omugasho munonga eky’omugati n’ekintu kimwe, nikyoreka emitwarize mirungi y’okugarukamu n’okukoragana, ekirikugihindura ekintu ky’omusingi omu makorero maingi agarikukura munonga. Methyl acrylate yaitu neehikiiriza emitindo y’amakorero egumire, eine obushemeire bw’ahaiguru n’omutindo oguhamire, ehikire omu kukora amakorero maingi n’okukoresa emibazi ehikire.
Ekirikumanyirwa munonga omu katare k’ensi yoona, methyl acrylate n’eky’omugasho munonga omu kukora polymers, ebirungo, ebirungo, emyenda, n’ebirungo by’emibazi. Okukora kwayo omu miringo mingi n’okukora kwayo okwesigwa bikagihindura ey’okutooranamu abakozi abarikusherura ebirugiremu ebitarikuhinduka omu kutunguura ebintu by’aha muheru.
Ebikuru ebirikushoboororwa hamwe n'emitwarize y'emibazi
| Paramita | Okushoborora |
|---|---|
| Enshushana | Amaizi agatarikweshushaniriza |
| Obushemeire (GC) | ≥99.5% |
| Ebirimu | ≤0.15% |
| Ebirimu omu maizi | ≤0.05% |
| Enshonga y'okufuka | 80.0-81.5°C |
| Enshonga y'okusheenya°C | -75°C |
| Oburemeezi(°C) | 0.953-0.957 g/sm3 |
| Okuhindura vIndekisi (°C) | 1.4010-1.4040 |
| Enshonga y'omushana (ekikopo ekikingire) | -3°C |
Ebirungi bya asidi ya akriliki
- Obushemeire bw’ahaiguru & Okugumaho: Obushemeire ≥ 99.5%, obushemeire bukye, kuhamya ngu okukora kwagumaho omu nkora z’okukora polymerization n’okukora.
- Okukora gye munonga: Nikikoragana gye n’ebintu ebirikwetwa acrylic acid, vinyl acetate, styrene, n’ebindi bihingwa ebiine akakwate n’ebintu ebimwe, ekirikubaasisa okuhindura ebiri omu nkora nk’oku orikwenda.
- Okuhikaana kwingi: Nikuhikaana n’enkora ezirikukoresa amaizi, ezirikukoresa ebirungo, n’ezirikutambirwa emishana, ezirikuhindura ebyetaago by’okukora ebitari bimwe na bimwe.
- Okutegyeka omutindo okugumire: Nikikuratira enkora y’okureeberera omutindo eya ISO 9001, n’okugyezibwa omu nkora yoona kuruga aha kutoorana ebintu ebitari bimwe na bimwe kuhika aha kuhitsya ebintu ebihweire.
- Obushoboorozi bw’okugaba ebintu omu nsi yoona: Emiringo y’okukora ebintu egumire n’omutimbagano gw’okutwara ebintu ogukuzire, okushagika okuragiira kw’ebintu bingi n’okuhitsya ebintu omu bwire omu nsi yoona.
Okukozesa okukuru
Sementi eya buriijo: 0.12–0.24% (ey’oburemeezi bwa sementi)
Sementi y‘amaani maingi/eyateirweho kare: 0.3–0.5% (tihariho kutaanisa aha 0.5% y‘omubaro)
Oburungi bw‘okukoresa omubaro mukye: 0.06% omubaro = 12% okukyendeeza aha maizi + 23% okukura kw‘amaani (okukira aha bikwatiraine n‘okupampa ebya buriijo)
Enshonga z‘okushaba
1. Amakorero g'okujwara
Nk’ekintu kikuru ekirikukoresibwa omu kuhanga ebintu ebirikukora firimu, methyl acrylate neekoresibwa munonga omu kuhanga erangi z’okwombeka ezirikwegamira aha maizi, erangi z’okugaruzaho emotoka, erangi z’amakorero ezirikurwanisa okusheeshasheesha, n’erangi z’embaaho. Nikihwera omu kugumira embeera y’obwire, okuhamira, okuhindukahinduka, n’okushemeza, obwo kirikukyendeeza aha nshaho za VOC—okuhikaana n’emitwarize y’okurinda eby’obuhangwa omu nsi yoona. Nikirungi munonga omu kuteeka ebisiika by’omunda/aheeru, eby’okuteeka eby’emotoka bya OEM, n’eby’omu nyanja ebirikurwanisa okusheenya.
2. Ebikwato by'okuhamya n'okukinga
Nikikozesibwa omu kuhanga ebikwato ebirikuhamya oburemeezi (PSAs), ebikwato ebirikuhamya eby’okurya, ebikwato ebirikukingaho eby’okwombeka, n’ebikwato ebirikuhamya ebirikwotsya. Nikitunguura amaani g’okukwatira hamwe kw’ebintu ebirikuhamya, okugumira obutagatsi, n’okugumira okukura. Nikirungi omu kuteeka eby‘okurya omu bipapura (nikikuratira emitindo y‘obukuumi bw‘okukwata aha by‘okurya), okwombeka (okukinga ebikwato, okukikwatanisa amaizi), n‘okukinga ebicweka by‘ebyoma.
3. Amakorero g'ebiveera n'ebirungo
Nikikora nk’ekintu kimwe eky’okukoraho ebirungo by’amaizi, ebirungo by’amaizi, n’ebirungo by’amaizi (nk’eky’okureeberaho, ebirungo by’amaizi (ABS)). Acrylic resins ezikozirwe kuruga omu MA nizikoresibwa omu bintu bya acrylic (PMMA), ebipande by’okuhunda, n’ebintu by’okureeba. Copolymerization n’ebindi biveera nikihwera omu kugumira embeera y’obwire, okugumira okuhutaara, n’okushemeza aha mutwe.
4. Eby'emyenda n'eby'oruhu
Nikikora eby’okupima obuhango bw’emyenda, eby’okuhezaho, n’eby’oruhu. Ebirikupima obuhango bw'emyenda biraboneza okugumisiriza emyenda, okugumisiriza okunyiganyiga, hamwe n'okukora gye kw'okuruka; ebirungo by’okuhezaho oruhu nibireetera oruhu kushemeza, kugonda, n’okugumaho. Nikirungi omu kujwara pamba, polyester, n’ebijwaro ebijwangire, hamwe n’okukora aha ruhu rw’amazima n’oruhu orukozirwe abantu.
5. Amakorero g’eby’emibazi
Nikikozesibwa omu kuhindura ebihimba by’emibazi (nk’eky’okureeberaho, polyester, nailoni). Nikiha ebihimba obushoboorozi bw’okurwanisa okuguma nibuhinduka, okubinga obutagatsi, n’okubikwataho munonga, ekirikwongyera aha kukoresibwa kwabyo omu bijwaro by’emizaano, ebijwaro by’emirimo, n’ebijwaro by’amakorero. Ebicweka ebihindwirwemu nibyoreka okushemererwa okurungi n’okugumaho waagyeragyeranisa n’ebitarikuhindurwa.
6. Ebindi ebirikukoresibwa
Kandi neekoresibwa omu kukora ebintu ebirikukora aha itaka, ebirikukora obuveera, ebirikuteerana, n’ebintu ebiri ahagati y’emibazi. Omu by’obuhingi, n’ekintu ekirikukoresibwa omu kuhanga emibazi emwe ey’okurwanisa obukooko; omu by’amashanyarazi, nikikoresibwa omu bihingwa ebirikutwara amashanyarazi n’ebintu ebirikuhamya eby’amashanyarazi.
Okupakira n'okubiika
Okushemba kwa methyl puropenoati
- Engoma y'ekyoma eya kiro 180 (omunda erimu ekirungo ekirikuzibira okusheenya)
- Ekikopo kya IBC ekya kiro 1000 (HDPE ey'omutindo gw'eby'okurya, erimu ekikwato ky'okwerinda)
- Okutwara ebintu omu bwingi (ISO tanka konteyina, ahabw'okuragiira kwingi)
Embeera z'okubiikamu
• Biika omu mwanya ogurikwotsya, ogwomire, ogurimu omuyaga murungi, hare n’omushana gw’eizooba n’ebintu ebirikurugamu obutagatsi (obutagatsi ≤ 30 °C).
• Reka ebiriisa ebiriisa, asidi, base, na peroxides okwetantara okuhinduka polymer nari okuvunda.
• Okikingire gye bwanyima y’okukikozesa okuzibira okuhinduka kw’omuyaga n’okunywa obutagatsi; handiika gye "Amaizi agarikubaasa kukwatwa omuriro" na "Ebirikureeta akabi".
• Yetantare okutabura n’ebintu ebitarikushushana; kubiika omu mwanya ogurikwetaanisa aha by‘okurya n‘eby‘okunywa.
• Obwire bw’okubiika: ameezi 6 omu mbeera nungi z’okubiika.
Obukuumi bwa Methyl Propenoate n'okugikwata
Okurabura: Methyl acrylate neebaasa kukwatwa omuriro, neeshaasha amaisho, oruhu, n’omubiri gw’okuhuuta. Nikibaasa kureetera abantu abaine obuhuta bw‘omubiri kugira allergy. Kuratirira gye ebiragiro by‘okwerinda omu bwire bw‘okukwaata.
Okwegyendesereza
- Jwaara eby‘okwerinda (PPE): ebirahuri by‘emibazi, giraavu za nitrile, ebijwaro by‘okuzibira okusheeshasheesha, n‘ekijwaro ky‘okukinga omuyaga (waaba nookora omu myanya erimu omuyaga mubi).
- Okukora omu mwanya ogurimu omuyaga murungi; kozesa eby’amashanyarazi n’ebikwato ebitarikubaasa kuturika okwetantara enku.
- Yetantare okukwata aha ruhu n'amaisho butunu. Omu mbeera y‘okukwatwaho, ahonaaho oshemeze n‘amaizi maingi kumara haakiri edakiika 15 kandi oyete obujanjabi bwaba buriho okushaasha.
- Omu mbeera y‘okuhuuta, za omu mwanya ogurimu empeho nungi kandi ogume oine omuhanda gw‘okuhuuta ogutarikuzibirwa; sherura obujanjabi bwaba buriho oburemeezi omu kwisya.
- Omu bwire bw’omuriro, kozesa esaano eyomire, carbon dioxide, nari eby’okuzimira omuriro; otakoresa amaizi butunu.
Okurinda ebyobuhangwa
Otasheesha amaizi g’ebishaka nari ebisigarira butunu omu nshozi z’amaizi, omu itaka nari omu myanya y’okushenenekamu amaizi. Okusheenya kurugiirira aha biragiro by‘eby‘obuhangwa eby‘omu kyanga, nikirungi kurabira omu bitongore by‘obukugu ebirikukora aha kasasiro y‘akabi.
Tuhikireho
Okumanya emihendo, sampo, nari ebihandiiko bya TDS/COA byona, kwatanisa na tiimu yaitu ey’okuguza:
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