Litaba tsa Lihlahisoa
-
Kenyelletso ea resin ea thermoplastic acrylic
Thermoplastic Acrylic Resins ke sehlopha sa li-resin tsa thermoplastic tse entsoeng ka polymerizing acrylic acid, methacrylic acid le lintho tse tsoang ho eona tse kang esters, nitriles le amides.E ka nolofatsoa khafetsa ke mocheso 'me ea tiisoa ka ho tsidifatsa.Ka kakaretso, ke motsoako oa polymer, o ka bang ...Bala Haholoanyane -
Litšobotsi tsa thepa le tšebeliso ea polasetiki ea propylene
Polymethyl methacrylate, e bitsoang PMMA, e tsejoang ka hore ke plexiglass, e tsejoang hape e le acrylic.E na le litšobotsi tse thata, tse sa robeheng, tse pepeneneng haholo, tse hanyetsanang le boemo ba leholimo, ho bonolo ho daea le ho theha, 'me e se e le lisebelisoa tsa polasetiki tse pepenene tse sebelisoang haholo.Plexiglass ke sebaka se setle ka ho fetisisa ...Bala Haholoanyane -
Histori ea Plexiglass
Ka 1927, setsebi sa k'hemistri se tsoang k'hamphaning ea Jeremane se ile sa futhumatsa acrylate pakeng tsa lipoleiti tse peli tsa khalase, 'me acrylate e entsoeng ka polymerized ho etsa interlayer e kang rabara e ka sebelisoang e le khalase ea tšireletso bakeng sa ho robeha.Ha ba etsa polymerized methyl methacrylate ka mokhoa o ts'oanang, poleiti ea plexiglass e nang le ...Bala Haholoanyane -
Litšobotsi tsa Lense ea Acrylic
A. Boima bo fokolang: ka lebaka la lekhalo pakeng tsa liketane tsa limolek'hule, palo ea limolek'hule ka palo ea yuniti e nyenyane, e khethollang melemo ea lense ea resin: matla a khoheli a tlaase le khanya e khanyang, e leng 1 / 3-1 / 2 ea lense ea khalase;B. Moderate refractive index: tloaelehileng CR-39 propylene diet...Bala Haholoanyane -
Selelekela sa Lense ea Acrylic
Lense ea resin ke lintho tse phelang.Ka hare ke mohaho oa ketane ea polymer, e kopantsoeng ho etsa sebopeho sa marang-rang a mararo.Sebopeho sa limolek'hule se batla se phutholohile, 'me ho na le sebaka pakeng tsa liketane tsa limolek'hule tse ka etsang hore motho a falle.The lig...Bala Haholoanyane