Ihindagurika ry’ibipimo bya monomer-to-polymer mu gihe cyo gukora methacrylate ya methyl rigira ingaruka ku buryo butaziguye ku kugenzura uburemere bwa molekile, ubushishozi bw’urumuri, n’imikorere ya mekanike. Ibisubizo byihuse ku buryo bwo gukora bituma doze igaragara neza muri buri ntambwe yo gukora methacrylate ya methyl, bigabanya gutsindwa gukomeye kw’itsinda. Ibipimo bihoraho mu murongo w’imbonerahamwe y’inzira ya methacrylate ya methyl biha abakora akazi umwanya wose wo kubona, bigashyigikira polymerization ihamye, cyane cyane mu gihe cyo guhinduranya exotherm no guhindagurika kwa viscosity.
Gukurikirana neza bigabanya imyanda y'ibikoresho fatizo ku kigero cya 10%–12%, nk'uko byagaragajwe n'igerageza riherutse gukorwa mu nganda, bishyigikira mu buryo butaziguye umusaruro ukoreshwa neza. Amakuru y’ubwinshi bw’ibikoresho mu gihe nyacyo yongera ubushobozi bw’umutungo kandi agafasha kwirinda ibihe bitateganijwe byo kubura ingufu bifitanye isano n’ihindagurika ritagaragara cyangwa kunanirwa kwa polymerization.
Gukora impapuro za acrylic za MMA
*
Intangiriro
Murimethakrilate ya methylUburyo bwo gukora, kugenzura neza ubuziranenge bwa monomer no gukora neza ni ingenzi kugira ngo habeho polymerization ihoraho. Uburyo bwo gukora polymerization nyinshi mu gukora acrylic busaba kugenzura neza uburyo radical initiator ikoreshwa ndetse no gukuraho ubushyuhe.
Uburyo bwo gupima imiterere y'amabati ya acrylic bushingiye ku bipimo by'igihe nyacyo byo kuyapima, kuyavanga no kuyacukura kugira ngo hirindwe inenge n'ibikoresho bitari ngombwa. Kugenzura neza ubucucike bitanga ubusobanuro bwiza kandi bungana mu gukora amabati ya acrylic.
Incamake y'ingenzi y'imikorere y'inganda
Uburyo bwo gukora methacrylate ya methyl bukoresha methylation ya catalytic cyangwa esterification ya oxidative itaziguye kugira ngo hakorwe monomer ya MMA. Methacrylate ya catalytic ikoresha catalysts zivanze za Mg/Ga oxide, bigatuma habaho guhitamo no gutanga umusaruro mwinshi, mu gihe igabanya imiterere y’ibikomoka kuri methylation itaziguye, yakozwe muri Aspen Plus, ituma habaho kongera gukoresha neza, bigatuma MMA isukura kugeza kuri 99.9% iyo ikoreshwa ry’ingufu rigabanutse.
Imbonerahamwe y'inzira ya methyl methacrylate ikubiyemo uburyo bwo kwinjiza ibintu fatizo, intambwe zo gutunganya MMA, n'intambwe zo gutuza. Hanyuma MMA ihamye igezwa mu byuma bipima polymeri binyuze mu miyoboro ifunze, bigabanye umwanda n'igihombo.
Uburyo bwo gupima methyl methacrylate bulk polymerization bukubiyemo abatangije radical, gucunga neza ubushyuhe, no gukwirakwiza umunyururu wa polymeri buri gihe. Kugenzura ubushyuhe bwa reactor bituma habaho ihinduka rimwe kandi bikarinda ingaruka mbi za exothermic.
Igenzura ry’imikorere y’impapuro za acrylic rishingira ku gipimo nyacyo, kuvanga cyane, no gukata neza. Uburyo bwo gutunganya impapuro za acrylic nko gukonjesha no gucunga ibibuno ni ingenzi kugira ngo habeho ubwumvikane buhamye kandi bube bumwe. Buri ntambwe isaba gukurikiranwa neza kugira ngo habeho ireme rihamye ry’ibicuruzwa.
Guhindura methyl methacrylate kugira ngo habeho pulasitiki ya PMMA
*
Ubucucike bw'igihe nyacyo Imbogamizi zo gupima inAicuraburindiSishetiMgukora ibikoresho
Gupima ubucucike n'ubwinshi bw'ibipimo mu gikorwa cyo gukora impapuro za acrylic bihura n'ibibazo bihoraho bivuye ku mikorere n'ihindagurika ry'ibikoresho. Ubushyuhe bwinshi mu bice bya exothermic byihutisha ihindagurika rya sensor, bigatera guhindagurika no gutakaza ubushobozi bwo gupima. Uburyo bwa methyl methacrylate bulk polymerization butuma habaho ihindagurika ryihuse rya viscosity, rigahagarika ubucucike bw'ibipimo kandi bigasaba kongera gupima.
Uduce twa resin duhagaze hamwe no gutandukana kw'ibice mu gihe cyo gukora polymerization y'urupapuro rwa acrylic bigabanya uburyo sensor ikora neza, kuko igisubizo cy'igikoresho kigira ikibazo cyo gukwirakwira no kunyura mu buryo butaringaniye. Uduce turi muri iyo nzira dushobora kuba turimo ibinure bihindagurika cyangwa mikorojeli, bigatuma amakuru y'ubwinshi n'ubwinshi bw'ibice ahinduka bitewe n'ubusumbane bw'igihe gito.
Ibipimo biri ku murongo bigomba gukusanya neza ibipimo nyabyo no kwihanganira imikorere yuzuye ya methyl methacrylate, harimo gutunganya MMA, gushimangira, no gukoresha uburyo bwa polymerization mu gukora acrylic. Ibikoresho n'imiterere bigezweho birakenewe kugira ngo bigabanye igihe cyo gukora no kunoza uburyo bwo gupima mu ntambwe zose mu gukora acrylic sheet.
Ibyiza byo gukoresha Lonnmeter Inline DensityIbipimo
Ubucucike bwa Lonnmeter inline naibipimo by'ubwinshigutanga ibipimo nyabyo kandi bitabangamira ibidukikije muri buri cyiciro cy’igikorwa cyo gukora impapuro za acrylic, harimo n’igikorwa cyo gupima methyl methacrylate bulk polymerization. Igihe cyo gusubiza sensor kiri munsi y’amasegonda 0.5 gifasha kugenzura ibikorwa mu buryo butaziguye, gishyigikira gupima no gukata neza mu gihe cyo gupima impuzandengo z’inyandiko za acrylic.
Igikoresho gikomeye gifasha mu kurwanya guhindagurika kw'ibipimo by'amashanyarazi bitewe n'ubushyuhe bwinshi, uduce twa resin duhagaze, ingano y'udupira duhinduka, n'ikorwa rya microgel. Ibikoresho bya Lonnmeter bigumana ±0.003ubuziranenge bwa g/cm³ binyuze mu guhindagurika kw'ubushyuhe n'ibyiciro bitandukanye.
Gabanya ibipimo bitari ibya spec n'imyanda y'umutungo. Shyiraho ibikoresho byo gushyira mu buryo butaziguye igishushanyo mbonera cy'inzira ya methyl methacrylate n'uburyo bwa polymerization mu gukora acrylic. Hamagara injeniyeri w'ubucuruzi wa Lonnmeter ubu ngubu.
Igihe cyo kohereza: Mutarama-26-2026
