1. The plexiglass is made of polymethyl cresyl cresol. The polymethyl cresyl cresol contains a polar side methyl group, which has strong hygroscopicity. The water absorption rate generally needs to be kept dry on the acrylic sheet. The conditions required for drying are 78. Dry at °C-80 °C for 5-6h.
2. Plexiglass is an invisible polymer, its shrinkage range is decreasing, generally in the range of 0.45%-0.9, so it provides good conditions for the molding precision in the production of acrylic, and is generally formed. They are all very precise.
Third, the polystyrene cresol has a normal fluidity to the ambient temperature, but has non-Newtonian fluidity. Therefore, at high temperatures, the solubility of the plexiglass will decrease. This is plexiglass. Very sensitive to temperature.
Fourth, the temperature of the plexiglass in the process of flow is generally around 150 ° C, but when the plexiglass begins to decompose, the temperature is higher than 270 ° C, so it is still very flexible in terms of temperature changes, will not be affected Produced by the influence of temperature, high temperature resistance is the characteristic of plexiglass.
5. The plexiglass also has good cutting performance. It can be processed by laser cutting under the condition of good size. The simple and high quality is not available in the glass. Therefore, acrylic can withstand high temperature and low temperature. Consumers don't have to worry about temperature during the production process.
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