The price of 3mm thick acrylic plate is the same regardless of color, only the difference between blister plate and engraving plate. The price of blister plate is slightly expensive. The domestic one is about 16-22 yuan per kilogram, the imported one is about 32 yuan, and a domestic 3mm acrylic plate is between 170-200 yuan. Domestic plate refers to the raw materials used in the production of plates, one of which is domestic.
The other is generated by secondary processing of recycled materials (PMMA) of various acrylic plates. However, the disadvantages are obvious water marks on the surface, uneven thickness, easy yellowing, not suitable for blister forming, only suitable for carving. The advantage is low price. It is proved by experiments on a tablet machine. There is a certain gap between the effect of ejection and that of import.
Extended data:
Acrylic production is difficult and expensive, so there are many low-cost substitutes in the market. In fact, it is an ordinary organic board or composite board. Ordinary organic board is cast with ordinary plexiglass cracking material and pigment. The surface hardness is low and easy to fade. The polishing effect is poor after grinding with fine sand. The composite board has only a thin layer of acrylic on the surface and ABS plastic in the middle. It is easy to delamination due to the influence of thermal expansion and cold shrinkage in use.