MMA (Methyl Methacrylate): Monomer Titiriw a Ɛma Polymers a Ɛyɛ Adwuma Kɛse
Nnwuma Titiriw a Wɔde Di Dwuma
Wɔ plastic adwumayɛ mu no, wɔde PMMA di dwuma kɛse de yɛ nkratafa, nsukorade, ne mfiri a wɔde hwɛ ade a ɛda adi pefee esiane ne aniwa su a ɛkorɔn nti. Ɛma wotumi hu ade yiye, ɛma wotumi hu ade yiye, na ɛko tia UV yiye, na ɛma ɛfata ma nneɛma te sɛ nsɛnkyerɛnne, nneɛma a wɔde kyerɛ, kar akyi akanea, ne wimhyɛn a wɔde hyɛ mu. Bio nso, PMMA nnuru a ɛko tia yiye ne mfiridwuma mu ahoɔden ma ɛyɛ nea eye ma nnwinnade a wɔde yɛ aduan ne nnuruyɛ mfiri.
Wɔ coatings ne adhesives sector no, wɔde MMA yɛ resins ahorow a ɛyɛ adwuma yiye. Saa resins yi da sɛnea ɛtumi bata ho yiye, ɛko tia wim tebea, na ɛko tia nnuru, na ɛma wɔde di dwuma kɛse wɔ adansi ho nneɛma a wɔde kata so, kar a wɔde kata so, ne ɛlɛtrɔnik mfiri a wɔde kata so mu. Wɔde nneɛma a wɔde nkata so a wɔde MMA ayɛ a wonim no sɛ ɛsa ntɛmntɛm na ɛma ahoɔden kɛse bom no di dwuma kɛse de kyekyere nnua, dade, ne plastic nneɛma.
Wɔ optical nneɛma afã no, MMA yɛ raw ade titiriw a wɔde yɛ optical fibers ne lenses. Ne tumi a ɛkorɔn a ɛma aniwa hu ne wim tebea a ɛko tia no ma ɛyɛ ade a eye ma aniwa mu nneɛma, a fiber optic nkitahodi mfiri ne ahwehwɛ a ɛyɛ adwuma yiye ka ho. Bio nso, wɔde MMA di dwuma wɔ hann akwankyerɛ ne optical sensor ahorow a wɔyɛ mu.
Wɔ nneɛma a wɔde afrafra adwumayɛ mu no, wɔde MMA na ɛyɛ nneɛma a wɔde methyl methacrylate resin ayɛ. Saa nneɛma a wɔabom ayɛ yi ma ahoɔden kɛse, ɛnyɛ den pii, na ɛko tia nsɛe yiye, na ɛma wɔde di dwuma kɛse wɔ ahunmu, kar, ne agumadi nnwinnade mu. Sɛ nhwɛso no, wɔde nneɛma a wɔde MMA ayɛ a wɔde afrafra di dwuma wɔ wimhyɛn ntaban, kar nipadua, ne golf nnua mu.
Wɔ coatings ne adhesives sector no, wɔde MMA yɛ resins ahorow a ɛyɛ adwuma yiye. Saa resins yi da sɛnea ɛtumi bata ho yiye, ɛko tia wim tebea, na ɛko tia nnuru, na ɛma wɔde di dwuma kɛse wɔ adansi ho nneɛma a wɔde kata so, kar a wɔde kata so, ne ɛlɛtrɔnik mfiri a wɔde kata so mu. Wɔde nneɛma a wɔde nkata so a wɔde MMA ayɛ a wonim no sɛ ɛsa ntɛmntɛm na ɛma ahoɔden kɛse bom no di dwuma kɛse de kyekyere nnua, dade, ne plastic nneɛma.
Wɔ optical nneɛma afã no, MMA yɛ raw ade titiriw a wɔde yɛ optical fibers ne lenses. Ne tumi a ɛkorɔn a ɛma aniwa hu ne wim tebea a ɛko tia no ma ɛyɛ ade a eye ma aniwa mu nneɛma, a fiber optic nkitahodi mfiri ne ahwehwɛ a ɛyɛ adwuma yiye ka ho. Bio nso, wɔde MMA di dwuma wɔ hann akwankyerɛ ne optical sensor ahorow a wɔyɛ mu.
Wɔ nneɛma a wɔde afrafra adwumayɛ mu no, wɔde MMA na ɛyɛ nneɛma a wɔde methyl methacrylate resin ayɛ. Saa nneɛma a wɔabom ayɛ yi ma ahoɔden kɛse, ɛnyɛ den pii, na ɛko tia nsɛe yiye, na ɛma wɔde di dwuma kɛse wɔ ahunmu, kar, ne agumadi nnwinnade mu. Sɛ nhwɛso no, wɔde nneɛma a wɔde MMA ayɛ a wɔde afrafra di dwuma wɔ wimhyɛn ntaban, kar nipadua, ne golf nnua mu.
Nsɛm a Wɔakyerɛkyerɛ mu
| Aguade no Edin | Methyl Methacrylate (MMA) a wɔde yɛ aduru a wɔfrɛ no Methyl Methacrylate (MMA) . | |||||||||
| MF | C5H8O2 | |||||||||
| Mmaeɛ | Nsu a emu da hɔ a enni kɔla | |||||||||
| Molekyul Mu Mu duru | 100.12 na ɛwɔ hɔ | |||||||||
| CAS NO | 80-62-6 na ɛwɔ hɔ | |||||||||
| HS Mmara no | 29161400 na ɛwɔ hɔ | |||||||||
| EINECS NO | 201-297-1 na ɛwɔ hɔ | |||||||||
| Abisadeɛ | Plexiglass a wɔyɛ, nneɛma a wɔde kata so | |||||||||
Quality Control Krataa
| Aguade no Edin | METHYL METHACRYLATE(MMA) NKYERƐKYERƐMU . | ||||||
| ESU | NKYERƐKYERƐMU | ANALYSIS NSƐM A WƆDE ABA | |||||
| Mmaeɛ | Nsu a Ɛda Hɔ a Ɛnyɛ Kɔla | Nsu a Ɛda Hɔ a Ɛnyɛ Kɔla | |||||
| Ahotew, % . | min 99.8% na ɛwɔ hɔ. | 99.92% na ɛwɔ hɔ. | |||||
| Kɔla(Hazen) . | ≤ 10 na ɛyɛ | 5. 5. | |||||
| Nsuo a ɛwɔ mu/mg/kg | ≤ 400 na ɛyɛ | 101. Nkyekyɛm | |||||
| Acid Nkyɛmu(mg/kg) . | ≤50 na ɛwɔ hɔ | 10. 10. Ɔde ne nsa kyerɛɛ ne so | |||||
| Nsuo a ɛyɛ den (20°C)/(g/m3) . | 0.942-0.944 na ɛwɔ hɔ | 0.94% na ɛwɔ hɔ. | |||||
| ADEƐ | SUSUDUA | SƆHWƐ NO MU NSƐM | |||||
| AHWEHWƐDE(M/M) ,PCT ≤ | 100% na ɛwɔ hɔ. | 99.96% na ɛwɔ hɔ. | |||||
| NSUO,MG/KG≤ | 600 na ɛwɔ hɔ | 37. Ɔde ne nsa kyerɛɛ ne so | |||||
| ACIDITY SƐ METHACRY ACID | 100 na ɛwɔ hɔ | 20. Ɔde ne nsa kyerɛɛ ne so | |||||
| KƆLA (HAZEN) , 10 MAX | 10. 10. Ɔde ne nsa kyerɛɛ ne so | 5.00% na ɛwɔ hɔ. | |||||
| Nsuo a ɛyɛ den (20)(g/cm3) . | 0.942-0.946 na ɛwɔ hɔ | 0.944 na ɛwɔ hɔ | |||||
Sɛ yɛbɛbɔ no mua a
Ɛnam nkɔsoɔ a ɛkɔ so wɔ mfiridwuma mu nti, MMA dwumadie ahodoɔ no retrɛw bere nyinaa. Sɛ nhwɛso no, wɔ 3D tintim adwuma mu no, wɔde MMA di dwuma de yɛ 3D tintim nneɛma a ɛyɛ adwuma yiye. Wɔ biomedical field mu no, wɔde MMA yɛ aduruyɛ nneɛma a ɛtumi sɛe ne tissue engineering scaffolds. MMA dwumadie ahodoɔ ne adwumayɛ a ɛkorɔn no ma ɛyɛ adeɛ a ɛho nhia wɔ nnɛyi nnwuma mu, na ɛma mmoa a emu yɛ den ma nnwuma ahodoɔ pii nkɔsoɔ.