Lub ntsiab qhov txawv ntawm acrylic khoom thiab backstay - Acrylic Hoobkas
Niaj hnub no, lub khw acrylic muaj ob hom phiaj: PMMA board, uas yog siv cov ntaub ntawv tshiab acrylic thiab kev siv acrylic backstakes, cia peb tuaj yeem lees paub tias cov khoom siv acrylic yog dab tsi peb hu cov recycled acrylic scrap Tom qab ua tiav (tom qab thermal degradation), MMA (methyl methacrylate) monomer yog tsim thiab ua los ntawm tshuaj polymerization. Muaj ntau cov ntaub ntawv cog qoob loo ua lag luam kom thiaj li muaj txiaj ntsim zoo, cov khoom lag luam tsis zoo, los tsim cov kev ua kom zoo dua qub, kev tsis zoo siab, tsis muaj nqi, zoo ib yam li cov nqi tshiab.
Li ntawd, peb ua li cas qhia cov ntawv acrylic los ntawm cov khoom tshiab lossis rov qab mus rau qhov kev tsim tawm? Qhov txawv ntawm cov ntaub ntawv tshiab thiab cov ntawv xa rov qab yog dab tsi? Qhov tseeb, qhov kev daws teeb meem ntawm acrylic yog ib cov khoom tshiab, tsis yooj yim, tsuav peb ua raws li saib, ob leeg kov, peb tsis hnov qhov ntsiab cai, qhov yuav txiav txim tau.
Ua ntej, peb saib cov tsos ntawm cov ntawv acrylic
Saib: rov qab mus rau cov tsos ntawm yellowing phaj, los ntawm qhov cross-section yog tshwj xeeb heev tshwm sim;
Ob leeg kov: qhov yooj yim kom khawb
Peb tsw: rov qab mus rau lub rooj tsavxwm thaum lub zog ua kom muaj zog, txiav los tsim ib qho tsis hnov tsw hnov tsw, tsis hnov ntxhiab, npuas, haus luam yeeb dub
Thib ob, los ntawm cov yam ntxwv ntawm cov khoom kom paub qhov txawv
Kev siv cov khoom tshiab MMA ua los ntawm kev ua tiav ntawm lub phaj:
1. Lub zog khov nab kuab li ntawm 0.1 hli mus rau 0.2 hli los yog li ntawd, thiab cov phaj npuas me me
2. Lub thickness yog yuav luag zoo li qub (tab sis qhov kam rau ua siab ntev), qhov chaw ua kom tseeb tseeb
3. Ua tau zoo heev los tiv thaiv ultraviolet kev ua tau zoo, muaj tej yam ntuj tso, 3 lub xyoo sab nraum zoov tsis hloov pauv, tsis txhob ploj, poob ntawm lub teeb, tsis muaj cracking
4. Transparency muaj peev xwm tshaj 90%, khej seem thiab tsis muaj xim
5. Deg qhov zaws, thiab txhuas thiab tooj dag heev
6. Kev tiv thaiv kev tiv thaiv thiab kev ua tshuaj lom neeg
7. Zog tiv thaiv zoo, muab kev tiv thaiv txaus
Tab sis nrog MMA rov qab los rau ntawm cov ntawv hlau, yuav muaj ntau yam kev ua yuam kev, qhov kev kawm hauv:
1. UV ua haujlwm tsis zoo heev, mus txog 6 lub hlis yuav yellowing, lub hnub yog nquag nrawm rau hauv lub teeb
2. Thickness yog tsis ruaj tsis khov, qee qhov sib txawv ntawm qhov siab tshaj 0.5 hli, ib co npuas, tsis ruaj tsis khov
3. Tshooj ntawm cov plaub hau daj, tab sis qhov kev kho kom zoo ntawm daim ntawv xa tuaj, pib lub daj kom tsawg, tab sis tom qab siv lub sij hawm siv daj
4. Qhov teeb meem ntawm qhov chaw tsis muaj zog, yooj yim rau kev kos
Yooj yim rau keej
6. Cov neeg pluag zoo ntawm kev tiv thaiv film, yooj yim laus deterioration
