Hangzhou acrylic products processing

Acrylic has two important processes: engraving and laser points. What are their characteristics? Xiaobian is explained here.

The engraving process is characterized by a long service life and a more uniform light guide. When the light guide plate is 1.2 meters, the uniformity can still reach 80% or more; Hangzhou acrylic products are superior to printed boards in the same thickness environment. Especially for large sizes, the light guiding rate is better. When the door is 1.2 meters wide, the 30WT5 light source can be used, and the illumination can reach more than 2000 LUX; adopt flexible process.

The characteristics of the laser dot-point process: the light-guide point plan is more reasonable. It can do the mesh structure according to the different specifications and the use of the path. It is the same as the perfect useability and specificity. The light guide is more even and the formation is higher. Acrylic material, the nature of the dot plan, the light guide is more uniform, the light can reach 90% or even above is very average.

The light transmittance is over 92%, and the acrylic board colored with dye has a good color development effect. In addition, the acrylic sheet has excellent weather resistance, high surface hardness and surface gloss, and good high temperature resistance. . Acrylic sheets have good processing properties and can be divided into casting type and extrusion type according to the production process. Both thermoforming (including molding, blow molding, and vacuum blistering) can be used, as well as mechanical processing such as drilling, turning, washing, cutting, and the like. Micro-computer controlled mechanical cutting and engraving not only greatly improve the processing accuracy, but also create more beautiful patterns and shapes than the traditional way. In addition, the acrylic sheet can be laser-cut and laser-engraved to produce strange products.

Hardness is one of the parameters that can reflect the production process and technology of pouring acrylic sheet, and is an important part of quality control. The hardness can reflect the purity of the raw material MMA, the weather resistance of the sheet, and the high temperature resistance. The hardness directly affects whether the sheet will shrink and bend, and whether the surface will be cracked during processing. Hardness is one of the hard and good indicators for judging the quality of acrylic sheets. The cast acrylic sheet has a current high hardness index with an average Dyro hardness value of 90 degrees.