描述

反射镜用Pmma丙烯酸颗粒

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

反射镜用Pmma丙烯酸颗粒

产品细节

反射镜用pmma丙烯酸颗粒

聚甲基丙烯酸甲酯（pmma）适用于热成型工艺：模塑、真空模塑、无模气压模塑、珠光暗花工艺
1成型。如果厚度小于2毫米，零件形状简单，可以通过模具本身的质量来成形
2。真空成型。如果零件形状简单或模具表面光滑，则只能形成一个负模；如果零件形状复杂，还应使用柱塞辅助成型
3。无模具压力成型。为形成功率而预热的压缩空气的压力应大于0.1 MPa。，光学性能特别好
4。珠光法。利用珠光体颜料平行并置的特点，可以制作珠光体深色花朵的塑料制品。加热的珠光体有机玻璃板放置在冷平面上后，在上面放置有图案的模具并加压。压力为0.02-0.05 MPa，泄压冷却后，用机械方法抛光不平整表面。印刷图案将被清晰地保存下来。这种方法可以生产出丰富多彩的工艺品

是反射镜制造商的专业pmma丙烯酸颗粒之一，您可以从我们工厂以优惠的价格订购高质量的反射镜pmma丙烯酸颗粒

Pmma Acrylic Granules For Reflector

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

Pmma Acrylic Granules For Reflector

Product Details

pmma acrylic granules for reflector

Poly (methyl methacrylate)(PMMA) is suitable for thermoforming process: molding, vacuum molding, mold-free air pressure molding, pearlescent dark flower process.
1 Molding. If the thickness is less than 2 mm, the shape of the parts is simple, it can be formed by the quality of the mould itself.
2.Vacuum molding. If the shape of the parts is simple or the surface of the die is smooth, only one negative die can be formed; if the shape of the parts is complex, the plunger should also be used to assist the molding.
3.No mold pressure molding. Compressed air preheated for forming power shall have a pressure of more than 0.1 MPa., and the optical properties are particularly good
4.The pearlescent method. Using the characteristics of parallel juxtaposition of pearlite pigments, the plastic products of pearlite dark flowers can be made. After the heated pearlite plexiglass plate is placed on the cold plane, a patterned mould is placed above and pressurized. The pressure is 0.02-0.05 MPa, After pressure release cooling, the uneven surface is polished by mechanical method. The printed pattern will be clearly preserved. This method can produce rich and colorful arts and crafts products.

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