2022-05-24
Acrylic Pendant is easy to dye in the process of making, and can be made into various brightly colored transparent, translucent or opaque products. By adding synthetic fish scale powder, pearlescent plexiglass can be obtained and made into various color rendering accessories and clothing accessories such as buttons and pins. However, "everything is divided into two." Although acrylic has a series of excellent properties, it also has disadvantages, mainly poor surface wear resistance, easy to scratch, poor heat resistance, and the softening temperature is only 105 ℃, which still needs to be improved. PET sheet is a kind of polyethylene terephthalate plastic. Its main components are polyethylene terephthalate pet and polybutylene terephthalate PBT. Polyethylene terephthalate is also commonly known as polyester resin, commonly known as polyester resin. It is a polycondensate of terephthalic acid and ethylene glycol. Together with PBT, it is collectively referred to as thermoplastic polyester or saturated polyester. At present, pet and PBT, as thermoplastic polyester, have become one of the five engineering plastics. PET sheet has high mechanical strength, rigidity and hardness. Good sliding performance and wear resistance, permanent anti-static, very good creep resistance, low and stable friction coefficient, excellent wear resistance (better than nylon), very good dimensional stability (better than POM), physiological inertia (suitable for contact with food). Weather resistance, chemical resistance, good stability, low water absorption, resistance to weak acids and organic solvents, but not resistant to hot water immersion and alkali. ① It can be made with 10-30% acrylic resin on the back, and it can also be made with 10-30% acrylic resin on the back. The benefits of doing so are: reducing costs and increasing intensity. At the same time, during pouring, the nut or nut gasket can be embedded (processed into a nut with thin iron sheet, which can resist tearing). If it is a 3-meter large character, it is recommended to add some glass fiber cloth or glass fiber felt or thin steel wire when pouring the back. Therefore, we should master that some embedded parts can be added during resin pouring. ② For acrylic edge or titanium edge, PVC can also be used for the back plate. At this time, it can be considered to open holes on the side for installation.