Guangzhou Goodsense Decorative Building Material Co., Ltd
Views: 16 Author: Site Editor Publish Time: 2021-03-30 Origin: Site
Acrylic mirror - advertising signs
How to make advertising signs highlight the image of the city? First of all, acrylic advertising signs, atmosphere, simple, rich connotation.
Identification card manufacturers in the choice of acrylic sheet, to consider the two main factors of acrylic hardness, thickness. Among them, hardness is the most able to reflect the casting acrylic plate production process and technology, is an important link in the quality control of acrylic sheet.
Identification card manufacturers in the choice of acrylic sheet, to consider the two main factors of acrylic hardness, thickness. Among them, hardness is the most able to reflect the casting acrylic plate production process and technology, is an important link in the quality control of acrylic sheet.
Hardness can reflect the purity of PMMA, the weatherability and high temperature resistance of the sheet. Hardness does not meet the standard of the acrylic sheet made into identification card, prone to shrinkage deformation, and even in the process of processing will appear cracks.
Under normal circumstances, can choose the average Mohs hardness value of 8, 9 degrees of acrylic sheet as the identification of raw materials. Thickness is also a total indicator of acrylic sheet. At present on the market acrylic sheet thickness specifications from 1mm to 30mm.
It should be noted that acrylic thickness is often used in two ways of measurement, one is solid thickness, one is standard thickness, standard thickness is marked thickness, solid thickness refers to the actual thickness. The error between solid thickness and standard thickness is about plus or minus 0.2mm
