Introduction to Acrylic Limer Raw Materail We Used:

Polymethyl methacrylate (polymethyl methacrylate, commonly known as PMMA), known as acrylic, plexiglass, English Acrylic, Taiwan, China is called pressure, and Hong Kong is mostly called agaric glue, with high clarity, money , It is convenient for machining and manufacturing, etc. It is a glass that is often used instead of raw materials.

advantage:The relative density is lower than that of laminated glass,

High impact toughness PMMA has a lower melting point

Taiwan Chimei has higher light transmittance Invisible light

UV:

Infrared sensor

Material physical properties:

Due to its large branched chain, the viscosity of polymethyl methacrylate is relatively high, so the processing speed is relatively slow when heat treatment is used. The plexiglass plate can not only be drilled with a CNC lathe, but also can be drilled with a planer, and can be used toluene , chloroform, etc., can be bonded into various shapes, and can also be processed into various handicrafts such as large canopy canopies, small dentures and dental trays by injection molding, injection, extrusion and other plastic forming methods. Cyanoacrylates, dichloromethane, or chloroform, etc. can slightly melt the plexiglass plates, and then firmly bond the two plexiglass plates together. To produce 1KG of PMMA, about 2KG of crude oil is required. Under the condition of aerobic exercise, PMMA begins to ignite at 458 ℃, and after igniting, it turns into carbon dioxide, water, carbon monoxide and some low-molecular substances including formaldehyde.