FAQ for Acrylic

The water absorption rate of acrylic is 0.3%. If the acrylic material absorbs too much water, it is prone to foaming during thermoforming, and it is also prone to cracking and appearance deformation during printing. If it is stored in a humid environment, it will affect the expansion and contraction of the product. If you are very demanding on dimensional tolerances, it is recommended to store it in a dehumidification chamber or vacuum treatment. SMEACRYLIC has nearly 100 pings of dehumidification warehouse space to store all kinds of plates, which can avoid the damage and deformation of the plates due to the humidity of the environment.

Acrylic itself is non-toxic and can be used in medical supplies, contact lenses, food packaging utensils, etc.

Automtive light guide rod are a kind of decoration with linear lights, which are often installed on cars. This decorative item can bring a unique visual effect to the car, improve its recognition and safety, and can also create a unique atmosphere for the car interior.

SMEACRYLIC is the leader in extrusion manufacturing in Southeast Asia. It has 40 years of extrusion experience. The extrusion process is granular PMMA, which is heated and melted into a molten state. Then, the plastic material is pushed into the mold by extrusion. , and then set by water cooling. After cooling and setting, it will be cut according to the required length. The extruded acrylic products will produce round tubes (rods) or special-shaped products according to different mold shapes.

At present, SMEACRYLIC extruded acrylic round tube, which can produce a maximum outer diameter of 250mm, but if you need a larger size, you can consider casting acrylic round tube, the outer diameter can reach 600mm, thickness 10mm, fixed The length is 1.0~1.2M. The manufacturing process is based on liquid MMA raw material, poured into the tube mold, and formed by the centrifugal principle. The dimensional tolerance is large, the process is long, and one piece can be produced. It is suitable for small-scale production. Better, because the molecular weight is high, it can withstand temperature of about 90 degrees, but there will be fine cloth wheel throw marks on the surface.