Define Acrylic Plastic
Injection molded acrylic is manufactured by injecting acrylic or polymethyl methacrylate material into a mold.
define acrylic plastic
Clear plastic is one of the most common materials used in manufacturing. Designers and manufacturers frequently choose these transparent polymers as an alternative when traditional glass is too heavy or will break too easily. It is important to note, however, that there are all kinds of different clear plastics and each type has its advantages.
Injection molded acrylic is manufactured by injecting acrylic or polymethyl methacrylate material into a mold. This transparent thermoplastic makes a great alternative to glass, which is why it is commonly used to manufacture bakery bins, sunglasses, and display risers. Unlike polystyrene, injection molded acrylic can be made without the issues of hazing or coloration. Additionally the material is much stronger and has minimal relief markings when removed from the mold. Injection molding takes less labor than hand-crafting, which results in a lower cost.
At A Glance: Cost & Durability Comparison
|Injection Molded Plastic||Slight yellowing with prolonged sunlight exposure; blue haze when removed from mold||Low||Yes||Scratches quite easily||$|
|Polycarbonate||Slight yellowing with prolonged sunlight exposure||High||Yes||Scratches easily||$$$$|
|Injection Molded Acrylic||No yellowing; some blue haze when removed from mold||Medium||Yes||Limited scratching; usually can be buffed out||$$|
|Hand-Crafted Acrylic||Extremely clear; no yellowing or blue haze||Medium||No||Limited scratching; usually can be buffed out||$$$|
It is an excellent glazing, signage, window or display material that is unaffected by moisture, and offers a high strength-to-weight ratio. Acrylic offers high light transmittance and can be easily heat-formed without loss of optical clarity.
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