Silicone phone case:
Silicone phone case is a typical application of silicone protective cover. It’s softness is between 35-80A Shore hardness and a slightly slippery feel. It has been popular in the market for many years.
Silicone
rubber, commonly known as silica gel, is a highly active adsorption material,
which is an amorphous substance. It is not easy to dissolve water and solvents,
is non-toxic and tasteless, and has stable chemical properties.
Advantages:
low price, high adsorption performance, good cushioning performance, wear-resisting,
comprehensive protection.
Disadvantages:
thick texture, few styles, easy to be greasy, slightly poorer fit with the
chassis, and poorer materials are also easy to stain and enter dust.
TPU phone case
TPU is a material that elasticity between silicone and PC. It is resistant to oil, water and mould. TPU products have outstanding bearing capacity, impact resistance and shock absorption performance.
TPU
is a modified plastic, the product is made by injection molding process, that
is, after the pellets of TPU raw materials are heated and melted, they are
injected into the plastic mold with a barrel to make the product.
Advantages:
high transparency, high strength, wear resistance (cold, oil, water, mold),
good flexibility
disadvantages: it is easy to deform and get yellow;
PC
material is actually one of the engineering plastics we call. The scientific
name is polycarbonate. It is a high molecular polymer containing carbonate
groups in the molecular chain. According to the structure of the ester group,
it can be divided into aliphatic, aromatic and fatty Group-aromatic and many
other types. As a material widely used around the world, PC is an amorphous
thermoplastic resin with excellent comprehensive properties, with excellent
electrical insulation, extensibility, dimensional stability and chemical
resistance Corrosion, high strength, heat resistance and cold resistance; also
has the advantages of self-extinguishing, flame retardant, non-toxic,
colorable, etc., you can see the shadow of PC plastic in every corner of your
life, large-scale industrial production And easy processing characteristics
also make the price extremely low.
Advantages: Good light transmittance, strong hardness, drop resistance, light and thin, good strength and toughness
Disadvantages: Not resistant to scratches, strong acids, strong alkalis, and ultraviolet rays.
Hybrid case (Liquid silicone and PC, TPU composite mobile phone case)
Wooden mobile phone covers:
Metal phone case
Leather mobile phone case:
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