Acrylic rọba na-adọkpụ

Acrylic acid na ebe obibi ya nke polymers na-enweta na-ezo aka Dịka esta acrylic, plastics na-ezo aka dị ka plastik acidlic plastik, nke metyl metryrylate bụ ihe a kacha bụbu. Polyyth metrylate koodu ndebiri maka PMMA, a na-akpọkarị Plexiglas, bụ ụdị ederede kachasị mma na ihe ndị akọwapụtara, ọnụahịa ahụ dabara adaba maka ụdị.

Arụmọrụ nke pmma

Poly (methylryrylate) bụ ihe siri ike, nke siri ike, na-enweghị atụ, na njupụta nke 1.49, yana oghere na-agagharị nke 92% Karịa 2%, nke bụ ihe dị oke mma nke nwere ezigbo uru.

1. Njirimara eji arụ ọrụ nke pmma

Poly (Methylryrylate) nwere ezigbo ihe eji eme ihe, na-ebute ụzọ nke polystyrene, polyvinyl chloride bụ ihe siri ike , mana ọ dịtụ mma karịa polystyrene. Plexiglas nke polymethed nke polymethryl nke polymethryl nke polymethryl (dị ka ụgbọ elu na akụrụngwa plexigical nke ụfọdụ karịa, polycarboate na plastik ndị ọzọ.

N'ikwu okwu, ike tensile nke polymathyl metrylryl nwere ike iru ọkwa nke 50-77MPA nwere ike iru 90-130MPa, ogo nke data arụmọrụ ndị a erutela ma ọ bụ karịa na plastik injinia. Ebumnuche ya na ezumike bụ naanị 2% -3%, yabụ na akụrụngwa akụrụngwa nke njiri mara mma, mana ọ dị mfe ịlụ polystyrene na iko ọdịdị nkịtị dị ka okwu. 40 ℃ bụ usoro ntụgharị nke abụọ, na akụkụ nke otu methyl malitere ịkwaga okpomọkụ ahụ, ihe karịrị 40 ℃, ihe ike siri ike, ihe ike emerila. N'elu elu nke polymethylmethate pere mpe, na-eme ka ọ bụrụ susceptible.

Ike nke poly (methythyrylate) bụ metụtara oge nrụgide ngwa, yana ike na-ebelata mgbe oge ngwa na-abawanye. Njirimara nke nke polymethylylmethativatlate (okirikiri plexiglass) mgbe usoro ntụgharị na-akawanye mma, na ọdịghị uche ka mma. Ntughari okpomoku nke polyythryl metryrylate adighi elu, n'agbanyeghi okpomoku na-agbanwe agbanwe na ọnọdụ ọrụ dị iche iche n'etiti 66 ℃ (1.18MPA) , Vicat na-eme ka ụra dị ihe dị ka 113 ℃. Enwere ike idozi nguzosi ike site na kopymerizing onye monomer nwere metlene ma ọ bụ bis (Ester) glycol acrylate. Na-eguzogide nke polymathyl metryrylate bụ ogbenye, na-enwe okpomọkụ nke ihe dị ka 9.2 Celsius. Ọnọdụ okpomọkụ nke polymathyl metrylate bụkwa ogbenye. Ọnọdụ mkpuchi nke poly (Methylryrylate) bụ nke polyvinyly chloride na polystyn chloride, ma ọ bụghị dị ka mmanye polystyrehe, ma ọ bụghị ihe dị mma karịa 20 Celsius coldyde, na-asọpụta ihe dị ka 160 Celsius C, yabụ A ka nwere ụdị nhazi nhazi na-agbaze. Ihe omume ikuku na ikike ikpo oku (Methythyrylate) so na etiti di iche iche na plastics, 59w / cm.K na 1464j / kg.k. 2.

2. Njirimara eletriki nke PMMMA

Ngwongwo eletriki nke poly (methythyrylate) adighi nma dika nke plaslics na polystyrene n'ihi ọnụnọ nke polar methy Ester n'olunye otu. Poaraty nke Ester Ester abụghị nnukwu, na methyth metryrylate) ka nwere ezigbo ọgwụ ike na eletrik. Ọ dị mma ịkọwapụta na metyylrylylate na plastik acrylic dum, nwere nnukwu plastik acrylic, n'okpuru ọrụ arc, elu agaghị emepụta ụzọ carbonad na arc tratchenal na arc tratchenal. 20 ℃ bụ usoro ntụgharị nke abụọ, kwekọrọ n'akụkụ nke Estel Ester Otu na-eme ka a na-enwe okpomọkụ, akụkụ nke Estel Ester Group na na na na 20 ℃ ma ọ bụ karịa ga-akawanye mma. A ga-eme ka ihe eletriki nke PMMMMMMA mgbe ihe ahụ dị elu karịa 20 ℃.

3. Na Na Na (Na Na Na Na Na Na Na Na Na)

Acid poly (methylryrylate) na-eguzogide ọgwụ na-eguzosi ike, ma na-eguzogide nnu na abụba, na-eguzogide ọgwụ a aliphaatic hydrocarb, na-egbochi mmiri , Methanol, glyceol, wdg, ma enwere ike ịmịcha mmanya na-egbu egbu, na nrụgide, na-enweghị mgbochi nke Ketones na hydrocarbons na mkpara. Oke solubity ya bụ ihe dị ka 18.8 (J / cm3) 1/2, na hydlerethybons, trichlerethybons, twooforbethybor, na etylene vinyl acetate na acetone nwekwara ike mee ya etisasịwo. Poly (Methythylrylate) nwere ezigbo nguzogide gas dị ka ozone na sulfur dioxide.

4. Ihu igwe na-emegide PMMA

Vayl metylryrylate) nwere ezigbo nguzogide na ule na-aga, na-agbada ala belata nke ọma, ike na-agbaze ya nke ọma, mmetụta na-emetụtakwa ike , Njirimara ndị ọzọ na-adịghị agbanwe agbanwe.

5. pmma flammable

Poly (methyth metryrylate) dị mfe ọkụ, ọnụ ọgụgụ oxygengen oxygen nke naanị 17.3.

Ngwa nke polymathyl metrylrylya pmma

Dị ka ihe atụ nwere arụmọrụ dị mma, polyyylththylthyl metrylate bụ ebe a na-eji akụkụ ndị a:

1. oriọna, akụrụngwa ọkụ, dị ka oriọna dị iche iche, oriọna fluoresces, ụgbọ ala, oriọna ma, akara akara.

2. iko anya, dị ka nrụpụta ọtụtụ oghere, enyo, prism, telivishọn, oghere oghere, efu efu.

3. Nkwadebe nke ngwa ngwa na ọkpụkpọ oku, kpuchie ya.

4. Nkwadebe nke ngwa anya.

5. Ngwá Ọrụ Windows, bọọdụ.

6. Igwe ojii na-acha uhie uhie, ụgbọ elu na ụgbọ elu na iko akparamagwa (ya na ihe ndị tọgbọ chakoo).

7. Kinddị ahụike, ndị agha, iko ụlọ.

8. N'ọnwa microfluidiiki mgbawa, a na-eji ya eme ihe microfluidic mgbawa eji pmma.