I-Methyl Acrylate

Ibizo lomkhiqizo: Methyl Acrylate (MA)

Inomboro ye-CAS: 96-33-3

Ikhodi ye-HS: 29161200

Inomboro ye-EINECS: 202-500-6

Ifomula yamamolekhyuli: C4H6O2

Ubunzima bamamolekhyuli: 86.09 g/mol

Sithinte

Ukuhlolisisa komkhiqizo

I-Methyl Acrylate (MA) yi-liquid enganambala, eguquguqukako enephunga elibukhali. Njenge-organic synthetic intermediate kanye ne-monomer, itjengisa ukuphendula okuhle khulu kanye nezakhiwo ze-copolimerization, okwenza bona ibe yinto eqakathekileko emabubulweni amanengi akhula khulu. I-methyl acrylate yethu ihlangabezana namazinga aqinileko webubulo, ngobumsulwa obuphezulu nekhwalithi ezinzileko, efanele ukukhiqiza amabubulo amakhulu kanye nokusetjenziswa kwamakhemikhali okunembileko.

Njengombana yaziwa khulu emakethe yephasi loke, i-methyl acrylate iqakathekile ekwenzeni ama-polymer, ama-coating, ama-adhesive, ama-textile, kanye nama-chemical fibers. Ukuhlukahluka kwayo nokusebenza kwayo okuthembekileko kwenze bona ibe yinto ekhethwako yabakhiqizi abafuna imiphumela engatjhugulukiko ekuthuthukisweni komkhiqizo wokugcina.

Iinqophiso eziqakathekileko nezakhiwo zamakhemikhali

Ipharamitha	Ukucaciswa
Ukuvela	Uketshezi olungenambala olukhanyayo
Ukuhlanzeka (GC)	≥99.5%
Okuqukethwe yi-acrylic acid	≤0.15%
Okuqukethwe ngamanzi	≤0.05%
Indawo yokubila	80.0-81.5°C
Indawo yokuncibilika°C	-75°C
Ukuminyana (℃)	0.953-0.957 g/cm3
I-RefractivevIndex(℃)	1.4010-1.4040
Indawo yokukhanya (Indebe evaliweko)	-3°C

Iinzuzo eziqakathekileko ze-Acrylic Acid Methyl Ester

- Ukuhlanzeka okuphezulu nokuzinza: Ukuhlanzeka ≥ 99.5%, okuqukethwe okuphansi kokungcola, ukuqinisekisa ukusebenza okungaguquki eenkambisweni zokwenza ama-polymer kanye nokuhlanganisa.

- Ukusabela okuhle khulu: Ihlanganisa lula nge-acrylic acid, i-vinyl acetate, i-styrene, namanye ama-monomer, okwenza bona kube nokwakheka kwezakhiwo ze-polymer.

- Ukuhambisana okubanzi: Kulungele amahlelo asekelwe emanzini, asekelwe e-solvent, kanye nangemisebe, avumelana neemfuneko ezihlukahlukeneko zokukhiqiza.

- Ukulawulwa kwekhwalithi okuqinileko: Khambisana nehlelo lokulawula ikhwalithi le-ISO 9001, ngokuhlolwa okupheleleko ukusuka ekukhethweni kwezinto ezisetjenziswako ukuya ekulethweni komkhiqizo oqediweko.

- Amandla wokuphakela ephasini loke: Imigqa yokukhiqiza ezinzileko kanye nenethiwekhi yokuthutha evuthiweko, esekela ama-oda amanengi nokulethwa ngesikhathi ephasini loke.

Iinsetjenziswa ezikulu ze-Acrylic Acid Methyl Ester

Ikhonkrithi ejayelekileko: 0.12–0.24% (yesisindo sesimende)

Ikhonkrithi enamandla khulu/e-precast: 0.3–0.5% (akukho ukuhlukaniswa nge-0.5% yomthamo)

Ukusebenza kuhle komthamo ophasi: umthamo ongu-0.06% = ukwehliswa kwamanzi okungu-12% + ukukhula kwamandla okungu-23% (okudlula ama-ejenti wokupompa ajayelekileko)

Iinkhathi zokufaka isibawo

1. Ibubulo lokugcoba

Njengesisetjenziswa esiqakathekileko sezinto ezenza ifilimu, i-methyl acrylate isetjenziswa khulu ekwakheni ama-coating wezakhiwo asekelwe emanzini, ama-coating weenkoloyi, ama-coating wokulwisana nokugqwala kwezebubulo, kanye nama-coating weplanka. Ikhuphula ukujamelana nobujamo bezulu, ukunamathelana, ukutjhuguluka, nokukhanya, lokha nakwehlisa ukukhutjhwa kwe-VOC—okuhambisana nemikhuba yokuvikelwa kwebhoduluko yephasi loke. Ilungele ukugcotshwa kwamaboda wangaphakathi/wangaphandle, ukugcotshwa kwe-OEM yeenkoloyi, kanye nokugcotshwa kokulwisana nokugqwala kwelwandle.

2. Ibubulo lezinto ezinamathelako nezivala

Isetjenziselwa ukukhiqiza iinamatheli ezizwela ukugandeleleka (ama-PSA), iinnamatheli zokupakisha ukudla, iinthelo zokwakha, kanye neennamatheli ezincibilika ngokutjhisa. Ithuthukisa amandla wokunamathelana, ukujamelana nokutjhisa, nokujamelana nokuguga. Ilungele ukupakisha ukudla (ihambisana namazinga wokuphepha kokuthintana nokudla), ukwakhiwa (ukuvala ngokuhlangana, ukubopha okungangeni manzi), nokubopha ingcenye ye-elekthronikhi.

3. Ibubulo lamaplastiki nama-resin

Isebenza njenge-monomer yokwenza ama-acrylic resins, ama-polyacrylates, kanye namapulasitiki we-copolymer (isib., ama-acrylonitrile-butadiene-styrene (ABS) copolymers). Ama-resin we-acrylic enziwe nge-MA asetjenziswa emikhiqizweni ye-acrylic (i-PMMA), amaphaneli wokuhlobisa, kanye nezinto zokubona. Ukuhlanganiswa namanye amaplastiki kuthuthukisa ukujamelana nobujamo bezulu, ukujamelana nokutjhayisana, kanye nokucwebezela kwawo.

4. Ibubulo lezembatho nesikhumba

Ikhiqiza ama-ejenti wokulinganisa iindwangu, ama-ejenti wokuqeda, nesikhumba. Ama-ejenti wokulinganisa indwangu enza ngcono ukujamelana nokuguga kwendwangu, ukujamelana nokuvuvuka, nokusebenza kokuluka; ama-ejenti wokuqeda isikhumba akhuphula ukukhanya kwesikhumba, ukuthamba, nokuqina. Ilungele ikoteni, ipholiyesta, kanye nezindwangu ezihlanganisiweko, kanye nesikhumba samambala kanye nokulungiswa kwesikhumba sokwenziwa.

5. Ibubulo lefayibha yamakhemikhali

Isetjenziselwa ukutjhugulula imicu yamakhemikhali (isib., ipholiyesta, inayiloni). Inikela ngezakhiwo zokulwisana nokujamelana, ukususa umswakama, kanye nezakhiwo eziphezulu zokuthamba, okwandisa ukusetjenziswa kwazo ezembathweni zemidlalo, izambatho ezisebenzako, kanye nezindwangu zamabubulo. Imicu etjhugululiweko itjengisa ukuzigedla nokuqina okungcono nayiqathaniswa nemicu engakatjhugululwa.

6. Ezinye iinsetjenziswa

Godu isetjenziselwa ukwenza ama-surfactants, amaplastiki, ama-ejenti wokuhlanganisa, kanye nama-intermediates wezokwelapha. Kwezokulima, yinto engakasetjenzwa kweminye imithi yokubulala iintwala; kwe-elekthronikhi, isetjenziswa kuma-polymer adlulisako kanye nama-adhesives we-elekthronikhi.

Ukupakisha nokugcina

Ukupakisha kwe-Methyl Propenoate

- Isigubhu sensimbi esiyi-180 kg (ngaphakathi esifakwe i-anti-corrosion coating)

- 1000 kg IBC tote (i-HDPE yezinga lokudla, enevalvu yokuphepha)

- Ukuthunyelwa ngobunengi (isitja sethangi le-ISO, malungana nama-oda amakhulu)

Ubujamo bokubulunga

• Beka endaweni epholileko, eyomileko, enommoya omuhle, kude nelanga nemithombo yomtjhiso (amazinga womtjhiso ≤ 30 °C).

• Hlala kude nama-oxidant, ama-esidi, ama-base, nama-peroxide ukubalekela ukubola nofana ukubola.

• Vala kuhle ngemva kokusebenzisa ukukhandela ukuvuvuka nokumunywa komswakama; Ilebula ecacileko ngokuthi "Uketshezi oluvuthako" kanye nokuthi "Okulimazako".

• Balekela ukuhlanganiswa nezinto ezingahambisaniko; gcina ngaphandle kokudla neenselo.

• Isikhathi sokuphila: iinyanga ezi-6 ngaphasi kweemeko ezifaneleko zokugcina.

Ukuphepha nokuphathwa kwe-Methyl Propenoate

Isiyeleliso: I-Methyl acrylate iyavutha, iyacasula amehlo, isikhumba, nendlela yokuphefumula. Kungabanga ukusabela komzimba ebantwini abazwelako. Landela ngokuqinileko amagadango wokuphepha ngesikhathi sokuphatha.

Iinqabo zokuphatha

- Yembatha iinsetjenziswa zokuzivikela (i-PPE): amagilasi wamakhemikhali, amagilavu we-nitrile, ama-ovaroli avikela ukutjhuguluka, kanye nemaski yokuphefumula (lokha nawusebenza eendaweni ezingangeni umoya omuhle).

- Sebenza endaweni enomoya omuhle; sebenzisa imitjhini kagesi engaqhumi namathulusi ukubalekela iinhlansi.

- Balekela ukuthintana ngqo nesikhumba namehlo. Nawukuthintana, hlambulula msinyana ngamanzi amanengi okungenani imizuzu eli-15 bese ufuna isizo lezokwelapha nangabe ukucasuka kuragela phambili.

- Nawuphefumulako, tjhinga emoyeni ophretjhi begodu ugcine umzila womoya ungavinjelwa; funa isizo lezokwelapha nangabe ubudisi bokuphefumula buvela.

- Nakunomlilo, sebenzisa ipuyere eyomileko, i-carbon dioxide, nofana i-foam extinguishers; ungasebenzisi amanzi ngqo.

Ukuvikelwa kwebhoduluko

Ungalahli amanzi alahliweko namkha iinsalela ngqo emithonjeni yamanzi, ehlabathini, namkha emseleni. Lahla ngokuya kwemithetho yezebhoduluko yendawo, kungcono ngokusebenzisa iinkhungo zokuhlanza iimvuthuluka eziyingozi.