Dab tsi yog Kev Txhim Kho Keeb Kwm ntawm Acrylic?

Raws li paub rau peb txhua tus, acrylic tseem hu ua tshwj xeeb kho plexiglass.Acrylic iav yog cov pob tshab thermoplastic uas yog lub teeb yuag thiab tawg-resistant, ua rau nws yog ib qho kev ntxim nyiam rau iav.Cov ntaub ntawv ntawm cov txiv neej ua iav hnub rov qab mus rau 3500 BC, thiab kev tshawb fawb thiab kev loj hlob ntawm acrylic muaj ntau tshaj li ib puas xyoo keeb kwm.

Nyob rau hauv 1872, lub polymerization ntawm acrylic acid tau pom.

Nyob rau hauv 1880, lub polymerization ntawm methyl acrylic acid twb paub.

Xyoo 1901, kev tshawb fawb ntawm propylene polypropionate synthesis tiav.

Xyoo 1907, Dr. Röhm tau txiav txim siab nthuav dav rau nws txoj kev tshawb fawb kws kho mob hauv acrylic acid ester polymerisate, cov khoom tsis muaj xim thiab pob tshab, thiab yuav siv li cas hauv kev lag luam.

Xyoo 1928, lub tuam txhab tshuaj Röhm thiab Haas tau siv lawv qhov kev tshawb pom los tsim Luglas, uas yog iav kev nyab xeeb siv rau lub qhov rais tsheb.

Dr. Röhm tsis yog tib tus uas tsom rau iav kev nyab xeeb - thaum xyoo 1930s, British chemists ntawm Imperial Chemical Industries (ICI) nrhiav pom polymethyl methacrylate (PMMA), tseem hu ua acrylic iav.Lawv ua lag luam cim lawv qhov kev tshawb pom acrylic li Perspex.

Cov kws tshawb fawb Röhm thiab Haas tau ua raws li nyob ze;lawv sai sai pom tias PMMA tuaj yeem ua polymerized ntawm ob nplooj ntawv iav thiab sib cais raws li nws tus kheej acrylic iav ntawv.Röhm trademarked no li Plexiglass nyob rau hauv 1933. Nyob ib ncig ntawm lub sij hawm no, lub tebchaws United States-yug EI du Pont de Nemours & Company (feem ntau hu ua DuPont) kuj tsim lawv version ntawm acrylic iav raws li lub npe Lucite.

Thaum Ntiaj Teb Tsov Rog II, nrog rau lub zog zoo heev thiab tawv thiab lub teeb xa hluav taws xob, acrylic yog thawj zaug siv rau lub qhov cua ntawm cov dav hlau thiab daim iav ntawm cov tso tsheb hlau luam.

Raws li Kev Tsov Rog Thoob Ntiaj Teb thib Ob tau xaus rau qhov kawg, cov tuam txhab uas tsim cov acrylics ntsib qhov kev sib tw tshiab: lawv yuav ua dab tsi ntxiv?Kev lag luam siv cov iav acrylic pib tshwm nyob rau xyoo 1930s thiab thaum ntxov 1940s.Qhov cuam tshuam thiab tawg ua rau cov khoom zoo uas ua rau acrylic zoo rau lub qhov cua thiab qhov rais tau nthuav dav rau lub kaus mom hlau visors, lub lens sab nrauv ntawm lub tsheb, tub ceev xwm riot iav, thoob dej yug ntses, thiab txawm tias "iav" nyob ib ncig ntawm hockey rinks.Acrylics kuj muaj nyob rau hauv cov tshuaj niaj hnub, nrog rau kev sib cuag nyuaj, hloov cov cataract, thiab cog.Koj lub tsev feem ntau yuav muaj cov iav acrylic zoo li: LCD cov ntxaij vab tshaus, cov iav tsis sib haum, cov duab thav duab, cov khoom plig, cov khoom dai, cov khoom ua si, thiab cov rooj tog zaum feem ntau ua nrog acrylic iav.

Txij li thaum nws tsim, acrylic iav tau ua pov thawj nws tus kheej los ua ib qho kev xaiv pheej yig thiab ruaj khov rau ntau daim ntawv thov.

Rau ntau tshaj 20 xyoo, DHUA tau ua cov chaw tsim khoom ntawm acrylic ntawv thiab acrylic daim iav daim iav.Lub tswv yim kev lag luam ntawm DHUA tau ua zoo ib yam - muab cov khoom siv kho qhov muag thoob ntiaj teb rau cov neeg siv khoom siab.Hu rau DHUA hnub no kom paub ntau ntxiv txog lawv cov khoom siv acrylic, fabrication technology, thiab cov kev pabcuam customized rau koj cov kev xav tau acrylic.