PMMA PC Diffuser LED Strip Aluminium

Custom acrylic clear LED lens lampshade PMMA clear refractive extruded lampshade acrylic shaped lampshade is About lampshades, many people are not good strangers, lamps and lanterns in the beginning of the manufacturing are using glass, such as chandeliers, ceiling lamps, etc., but because the lamps and lanterns will be used for a long time will be aging easy to fall so very dangerous, thus with the development of science and technology progress, there is an alternative new material, is the acrylic lampshade, referred to as PMMA lampshade.

Therefore, the manufacture of lampshades is better PC and PMMA, and PMMA's most prominent advantage is: its optical properties; it is transparent, unlike other transparent materials, it can transmit the light through other transparent materials can not; it can resist outdoor aging, sun exposure without affecting its transparency, while other transparent plastic does not have; but at the same time PMMA also has disadvantages, that is, the surface hardness is low, not scratch-resistant. With the development of technology, through the use of imported acrylic particles, the production of acrylic items on the hardness has improved. And PMMA is non-toxic and environmentally friendly materials, can be used in the production of tableware, sanitary ware, etc., has good chemical stability, and weather resistance. PMMA is not easy to produce sharp fragments when broken, the United States, Japan and other countries and regions have made mandatory in the law, primary and secondary schools and kindergarten buildings must use acrylic (PMMA) resin.

The difference between PMMA lampshade and PC lampshade is introduced

PMMA and PC are two excellent plastic materials for making lampshades, which can be seen everywhere in daily life and are widely used, and the following is a detailed introduction of the two materials;

PMMA lampshade is made of acrylic as the main raw material lampshade, outstanding optical transparency, good weather resistance, mechanical strength, electrical properties and chemical resistance, hardness 85-105HRM, excellent insulation properties, slow burning speed and does not produce sparks, susceptible to strong corrosive solvents corrosive equipment panels, knobs and shells, automotive lenses, street fluorescent lamps, outdoor signs, ship windshields, Scale dials, instrument panels, nameplates, windows, etc. Good rigidity and flexibility, acrylic optical, processing and insulation properties, low heat resistance, can be used as the main material for instruments and equipment, sporting goods, TV and motor box parts, pipe fittings, toys, tableware, shoe heels, credit cards, etc.

Acrylic lampshade will not improve illumination, but the use of acrylic made into a spotlight cover. (Plating is required after molding) can increase illumination. The effect is to gather the light from the bulb into a beam. Spotlight is the working principle.

Acrylic, also known as organic glass, is a polymer polyester compound, chemical properties and physical properties are very stable, is an emerging thermoplastic material in recent years, the main characteristics of performance: high light transmission, transparency is also very good, good weather resistance and shaping properties, so many processing plants pro-gaze, like Lianzhen production of acrylic lampshade light transmission is quite good!

PC is polycarbonate, is a colorless transparent unqualified thermoplastic material. No. transparent alloy, very high mechanical strength, polycarbonate colorless transparent, heat-resistant, impact-resistant, flame retardant, no additives with UL94 V-0 level flame retardant performance. Because of its colorless transparency and excellent impact resistance, common daily applications include optical discs, resin eyeglass lenses, mugs, kitchenware (juicers, etc.), bulletproof glass, goggles, headlights, etc. PC is only available in hard

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