Knowledge

Plexiglass (Polymethyl methacrylate) is a popular name, abbreviated as PMMA. The chemical name of this polymer transparent material is polymethyl methacrylate, which is a polymer compound formed by th

Plexiglass is not harmful to the human body, but the use of some plexiglass daily necessities will have a certain degree of harm to the human body, but it is not very harmful, because the organic comp

Density: 1.19g/cm 3 Light transmittance: 99% Impact strength ≥ 16kg/cm 3 Tensile strength ≥ 61Kg/cm 3 Thermal deformation temperature ≥ 78°C Thermal softening temperature ≥ 105°C, the bonding method o

Thin material cutting (2-10mm) plexiglass below 5 mm uses a 50mm focusing lens, the cutting speed is generally 0.35-0.8 m/min, the light intensity is 45-65%, and 5-10mm plexiglass generally uses 63.5

Thick material cutting (10-20mm) plexiglass above 10mm generally uses a 75mm focusing mirror, plexiglass above 25mm uses a 100mm focusing mirror, and the deepest can cut 32mm plexiglass. 10mm plexigla

There are many kinds of plexiglass materials. There is a big difference between imported and domestically produced plexiglass. The imported plexiglass is cut very smoothly. Acrylic cutting generally u

Process the plexiglass to a certain shape, heat the plexiglass, and then quickly nest and knead it by hand. These methods require that you have a good idea of the composition in advance, move quickly,

The plate-shaped plexiglass is overlapped and pasted together, and then the section is directly cut and shaped. The handicrafts made by this method can get the effect of changeable color and natural s

After bonding the rod-shaped plexiglass or thick plate-shaped plexiglass, it is directly ground and polished on the grinding wheel. The handicrafts made by this method are similar to a certain kind of

The plexiglass blocks of different colors are cut into required geometric figures, which are inlaid and spliced on the bottom plate. This method requires strict splicing, sharp edges and corners, and

After the plexiglass sheet is heated, it is hot-pressed in a mold. The handicrafts made by this modeling method have the characteristics of plump body, smooth curve, strong three-dimensional effect an

The United States and Japan have made mandatory provisions in the law that primary and secondary schools and kindergarten buildings must use plexiglass. With the continuous improvement of our country'