Nuhou Huahana
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ʻO ka hoʻolauna ʻana i ka resin acrylic thermoplastic
ʻO Thermoplastic Acrylic Resins kahi papa o nā resins thermoplastic i hana ʻia e ka polymerizing acrylic acid, methacrylic acid a me nā mea i loaʻa e like me nā esters, nitriles, a me nā amides.Hiki ke hoʻopalupalu pinepine ʻia e ka wela a hoʻopaʻa ʻia e ka hoʻoluʻu.ʻO ka maʻamau, he hui polymer linear, hiki ke ...Heluhelu hou aku -
ʻO nā hiʻohiʻona waiwai a me ka hoʻohana ʻana i nā plastik propylene
ʻO ka polymethyl methacrylate, i kapa ʻia ʻo PMMA, i kapa ʻia ʻo plexiglass, ʻike ʻia hoʻi he acrylic.Loaʻa iā ia nā hiʻohiʻona o ka paʻakikī, ʻaʻole hiki ke haki, ʻike nui, kūpaʻa i ka wā, maʻalahi ke waihoʻoluʻu a me ke ʻano, a ua lilo i mea hoʻohana nui ʻia.ʻO Plexiglass ka tr maikaʻi loa ...Heluhelu hou aku -
Moolelo O Plexiglass
I ka makahiki 1927, ua hoʻomehana kekahi chemist mai kahi hui Kelemania i ka acrylate ma waena o nā papa aniani ʻelua, a ua polymerized ka acrylate e hana i kahi interlayer like me ke kopa i hiki ke hoʻohana ʻia i aniani palekana no ka haki ʻana.I ka wā i polymerized lākou i ka methyl methacrylate ma ke ʻano like, kahi pā plexiglass me ka ...Heluhelu hou aku -
Nā hiʻohiʻona o nā Lens Acrylic
A. Haʻahaʻa haʻahaʻa: ma muli o ke āpau ma waena o nā kaulahao mole, he liʻiliʻi ka helu o nā molekala no kēlā me kēia leo, e hoʻoholo ana i nā pono o ka lens resin: haʻahaʻa haʻahaʻa kikoʻī a me ke ʻano māmā, ʻo ia ka 1/3-1/2 o ka aniani aniani;B. Helu hoʻopaʻa haʻahaʻa haʻahaʻa: ʻai maʻamau CR-39 propylene...Heluhelu hou aku -
Hoʻolauna i nā Lens Acrylic
ʻO ka lens resin he mea kūlohelohe.ʻO ka loko, he ʻano kaulahao polymer, i hoʻopili ʻia e hana i kahi ʻano pūnaewele ʻekolu-dimensional.He ʻoluʻolu ka hoʻolālā intermolecular, a aia kahi kaawale ma waena o nā kaulahao molekala e hiki ke hoʻohua i ka neʻe ʻana.ʻO ka lig ...Heluhelu hou aku