描述

PMMA的结构

PMMA塑料材料

优良的透明度和优异的耐老化性

PMMA具有重量轻、成本低、易于成型的优点

有机玻璃的结构

产品详细信息

PMMA的结构

1。PMMA由聚甲基丙烯酸甲酚酯制成。聚甲基丙烯酸甲酚酯含有极性侧甲基基团，具有很强的吸湿性能。通常，丙烯酸板的吸水率必须保持干燥。干燥条件为78℃干燥，在-80℃下干燥5-6h

2。PMMA是一种隐形聚合物。其收缩范围在减小，一般为0.45%-0.9。因此，它为丙烯酸生产的成型精度提供了良好的条件。一般来说，成型非常精确

3。聚甲基丙烯酸甲酯甲酚对环境温度的适应范围不是普通的流动性，而是非牛顿流动性。因此，在高温的情况下，有机玻璃的粘度会降低。这是一种对温度非常敏感的有机玻璃

PMMA的结构。PMMA在流动过程中的温度一般在150°C左右，但当有机玻璃开始分解时，温度高于270°C，因此在温度变化方面仍然非常灵活，不会受到温度的影响。耐高温是有机玻璃的特点

5。PMMA还具有良好的切割性能。它可以通过激光切割加工，具有良好的尺寸和清晰的条件。它简单，质量高。此功能在玻璃中不可用。因此，丙烯酸能够承受各种高温和低温环境。消费者不必担心生产过程中的温度问题

有关PMMA结构的详细信息，请联系我们

是pmma制造商的专业结构之一，您可以从我们工厂以优惠的价格订购高品质的pmma结构

Structure Of PMMA

.
PMMA Plastic Material
Excellent transparency and outstanding aging resistance
PMMA has the advantages of light weight, low cost and easy molding.

Structure Of PMMA

Product Details

Structure of PMMA

1. PMMA is made of poly cresol methacrylate. Poly cresol methacrylate contains polar side methyl groups and has strong moisture absorption performance. Generally, the water absorption rate must be kept dry in acrylic sheets. The drying conditions are 78 ℃ Dry for 5-6h at -80℃.

2. PMMA is an invisible polymer. Its shrinkage range is decreasing, generally 0.45%-0.9. Therefore, it provides good conditions for the molding accuracy of acrylic production. Generally, the molding is Very precise.

3. The adaptation range of polymethyl methacrylate cresol to ambient temperature does not have ordinary fluidity, but non-Newtonian fluidity. Therefore, in the case of high temperature, the viscosity of plexiglass will decrease. This is plexiglass Very sensitive to temperature performance.

Structure of PMMA

4. The temperature of PMMA in the process of flowing 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 and will not be affected by temperature. High temperature resistance is the characteristic of plexiglass.

5. PMMA also has good cutting performance. It can be processed by laser cutting with good size and clear conditions. It is simple and high in quality. This feature is not available in glass. Therefore, acrylic can withstand various environments of high temperature and low temperature. Consumers don’t have to worry about temperature during the production process.

ContactnowformoredetailsaboutStructure of PMMA.

Kitty Liu< ###>

is one of the professional structure of pmma manufacturers, you can order high quality structure of pmma at good price from our factory.