Non-metal Eyeglasses Materials Feature

Celluloid eyeglasses: it is a kind of material used to make glasses very early, but now it is rare. It has good plasticity, high hardness, and can be dyed into various colors, but it has poor stability and is easy to corrosion and aging.The smell of camphor when rubbed can be used to identify the material.Due to the characteristics of easy aging and easy combustion phenomenon, it is now rarely used.

Acetate eyeglasses: Compared to celluloid, acetate is less flammable.General chemistry wears it is this kind of material more, according to processing means, can divide for injection mould to add and plank to wear again.

Injection plastic frame: Low cost, easily leaving seam, details feels rough, normally used for low-grade sunglasses frame (hot processing manufacturing), can be paint to various colors.

Epoxy resin eyeglasses: light weight, bright color, and good elasticity, long life, epoxy resin first developed by the European glasses company to manufacture brands of glasses frame.Epoxy resins are distinguished by the absence of stamens at the mirror leg and the metal stamens at the acetate fiber frame.Additional, epoxy resin wears color more bright-coloured.