What material are the safety goggles made of?
Safety goggles Mold material : Buderus 2738 , mold life :300,000 shots ,Safety goggles Mold material : Buderus 2344 mold life 500,000-800,000 shots
We can provide you with customized safety goggles mold,Up to now, the transmission route of the new coronavirus pneumonia epidemic has basically been confirmed. In addition to droplet transmission and contact transmission, there may be fecal-oral transmission. For general public protection, working away from the crowd at home, washing hands frequently, and wearing a mask when going out are basically complete; and if there are patients with suspected cases at home who need care, then the carers wearing gloves, masks and safety goggles are necessary
The production of goggles by injection molding is plentiful, fast and cheap. What material are the safety goggles made of? It is: polycarbonate.
Polycarbonate (PC) is currently widely used as the material of goggles. The molecular chain contains carbonate-based polymers. According to the structure of the ester group, it can be divided into aliphatic, aromatic, and aliphatic-aromatic. Types. Polycarbonate PC is an almost colorless glassy amorphous polymer with good optical properties. Its high molecular weight resin has high toughness. The heat distortion temperature is about 130 ° C and the flexural modulus can reach above 2400.MPa. The chemical and physical properties of polycarbonate are more stable than other light-transmitting materials, and they are thinner and lighter than traditional glass lenses. The chemical and physical properties of polycarbonate. has the unique characteristics of high light transmittance, high refractive index, high impact resistance, dimensional stability and easy machining.
The lens of polycarbonate material, resistance to impact is strong, basically fall not to break, and refractive index is high, lens is thin, The goggles are used for short-distance operations such as tracheotomy and tracheal intubation for patients with respiratory infectious diseases. When the patient's blood, body fluids, and secretions may splash, the goggles have played an important role in protecting the broad The health of medical personnel fighting in the front line of fighting the "epidemic" is of great significance.