Hao Qian talks about the use of acrylic lenses?

Hao Qian talks about the use of acrylic lenses?

Acrylic has the advantages of light weight, low price and easy molding. Its molding methods include casting, injection molding and machining, and acrylic thermoforming. In particular, injection molding can be mass produced, the process is simple and the cost is low. Therefore, its application is more and more extensive.

At present, it is widely used in instrument parts, car lights, optical lenses, transparent tubes, etc. Acrylic lenses are one of the more widely recognized uses. Acrylic acid is a new material that can be used to make sanitary ware after ceramics. Compared with traditional ceramic materials, acrylic resin has the following advantages in addition to unparalleled high brightness: good toughness and not easy to break; as long as you use soft foam cleaning utensils dipped in toothpaste, it can be repaired; soft texture, winter There is no cold feeling; the bright colors can satisfy the individual's pursuit of different tastes. Acrylic basins, bathtubs, and toilets are not only beautifully shaped, durable, and environmentally friendly, but their radiation power is almost the same as that of human bones. Acrylic sanitary ware first appeared in the United States and currently accounts for more than 70% of the entire international market. Because the production of acrylic acid is difficult and costly, there are many low-cost alternatives on the market. These alternatives are also called "acrylic" and are actually ordinary organic boards or composite boards (also called sandwich boards). Ordinary organic boards are casted from ordinary plexiglass cracked materials and pigments. After grinding with fine sand, the surface hardness is low, the color is easy to fade, and the polishing effect is poor. There is only a thin layer of acrylic on the surface of the composite board, with ABS plastic in the middle. In use, it is easily affected by thermal expansion and contraction and delamination.

True and false acrylic can be identified from the slight color difference and polishing effect of the panel part. 1. Architectural applications: windows, soundproof doors and windows, lighting covers, telephone booths, decorative color mirrors, etc. 2. Advertising applications: light boxes, signboards, display racks, etc. 3. Transportation applications: trains, car mirrors, car lenses, etc. 4. Medical application: baby incubator, various surgical medical equipment civilian products: handicrafts, cosmetic mirror, bracket, aquarium, toy mirror, etc 5. Industrial applications: instrument panels and covers, etc. 6. Lighting applications: fluorescent lamps, chandeliers, street lampshade LED reflectors, acrylic reflectors, etc. The application of acrylic lenses can be seen from this lamp, and almost all industries use window display devices!