Acrylic (PMMA) Test

Cov ntaub ntawv siv tau: General qib PMMA, tshav kub- tiv taus PMMA, cuam tshuam PMMA, extrusion qib PMMA, qib txhaj PMMA, acrylic ntawv, acrylic qws, acrylic zaj duab xis thiab lwm yam polymethyl methacrylate cov ntaub ntawv thiab cov khoom.

Cov khoom siv: pob tshab vaj huam sib luag, teeb pom kev zoo, qhov muag teeb pom kev zoo, cov ntawv tshaj tawm, cov khoom siv hauv chav dej, cov vaj huam sib luag zoo nkauj, tsheb teeb pom kev zoo, lub qhov rais hluav taws xob, cov khoom siv kho qhov muag, thiab lwm yam.

Cov xwm txheej muaj feem xyuam: kev lees txais cov khoom siv raw, kev tsim qauv, kev tshuaj xyuas lub Hoobkas, kev kuaj xyuas hom, kev kuaj pom qhov ua tau zoo, kev ntsuam xyuas ib puag ncig thiab kev nyab xeeb, kev txiav txim siab zoo.

(1) Cov tsos mob thiab lub cev thiab tshuaj lom neeg
Cov tsos mob: Particle / board xim, pob tshab, impurities, dub me ntsis, siv lead ua dots, npuas, khawb, deformation, xim txawv.
Cov yam ntxwv ntawm lub cev thiab tshuaj lom neeg: qhov ntom ntom, cov hmoov tshauv, cov teeb meem tsis hloov pauv, noo noo, yaj huab hwm coj tus nqi (MFR).
(2) Mechanical zog
Lub zog tensile, elongation ntawm tawg, flexural zog, flexural modulus.
Kev cuam tshuam lub zog ntawm cov kab teeb pom kev yooj yim / cantilever beams (ntawm chav tsev kub thiab tsis kub).
Rockwell hardness, compressive zog, khawb kuj.
(3) Thermal khoom
Vicat softening kub thiab thermal deformation kub.
Melting kub thiab iav hloov kub.
Thermal oxidative laus, tshav kub tsis kam, thiab thermal stability.
(4) Optical Performance (Core Project)
Transmittance, haze, glossiness, refractive index.
Optical distortion, xim txawv, thiab tsis kam mus yellowing.
(5) Environmental resistance kev ua tau zoo
Huab cua tsis kam, xenon teeb aging, ultraviolet aging, thiab huab cua kub aging.
Resistant rau chemical reagents, dej, cawv, thiab roj stains.
Environmental stress cracking kuj.
(6) Kev ua haujlwm thiab kev siv tau zoo
Shrinkage tus nqi thiab seem stability thaum molding.
Kub dabtsi yog khoov kev ua tau zoo, polishing kev ua tau zoo, nplaum ua haujlwm.
nplaim retardant kev ua tau zoo (oxygen Performance index, ntsug combustion).
(7) Kev tiv thaiv ib puag ncig thiab kev nyab xeeb kev ua haujlwm
Heavy hlau RoHS, Halogen VOC.
Kev tsiv teb tsaws ntawm cov khoom noj khoom haus sib cuag thiab xav tau kev xav.