描述

卫生洁具用丙烯酸塑料ABS合金（PMMA/ABS化合物）

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

卫生洁具用丙烯酸塑料ABS合金（PMMA/ABS化合物）

卫生洁具用丙烯酸塑料ABS合金（PMMA/ABS化合物）

PMMA/ABS合金的冲击性能
PMMAIABS广泛应用于家电行业，尤其是液晶显示器的外壳。由于产品设计复杂，产品在卡扣和焊缝区域的韧性较差。成为用户最关心的性能之一。在PMMA/ABS系统中，影响合金韧性的主要因素是原材料本身的韧性，如ABS胶、PMMA类型、PMMA含量和基体SA1N中的AN含量（AN含量影响ABS与PMMA的相容性）。随着PMMA含量的增加，合金的韧性增加，高粘度PMMA更显著地提高了合金的韧性，高粘度PMMA降低了材料在脆塑转变过程中的PMMA含量。SEM断面形貌显示，高粘度PMMA诱导剪切带的产生，当基体受损时，剪切带可以通过基体的屈服吸收更多的冲击能量，提高材料的韧性。也就是说，如果PMMA含量显著增加，合金的韧性先增加后降低，当PMMA=50%时出现最大值。这可能是由于SANPMMA合金的反向旋转，PMMA作为脆性连续相导致材料的整体韧性降低
此外，在SANPMMA/增韧剂三元体系中，增韧剂类型和橡胶粒径也是影响材料韧性的主要因素，但增韧剂通常价格昂贵，通过比较和选择合适的增韧措施，综合考虑PMMA类型和混合，获得性价比较高的PMMAIABS材料。p>

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Acrylic Plastic ABS Alloy (PMMA/ABS Compound) For Sanitary Ware

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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.

Acrylic Plastic ABS Alloy (PMMA/ABS Compound) For Sanitary Ware

Product Details

Acrylic Plastic ABS Alloy (PMMA/ABS compound) for Sanitary Ware

Impact performance of PMMA/ABS alloy
PMMAIABS is widely used in the home appliance industry, especially the housing of liquid crystal displays. Due to the complex design of the product, the toughness of the product in the snap and weld line area is poor. Become one of the most concerned performance of users. In the PMMA/ABS system, the main factors that affect the toughness of the alloy are the toughness of the raw material itself, such as the ABS glue, the type of PMMA, the PMMA content, and the AN content in the matrix SA1N (the AN content affects ABS. Compatibility with PMMA Sex). The toughness of the alloy increases with the increase of the PMMA content, and the high viscosity PMMA improves the toughness of the alloy more significantly, and the high viscosity PMMA reduces the PMMA content of the material during the brittle-ductile transition. The SEM section morphology shows that high-viscosity PMMA induces the generation of shear bands, which can absorb more impact energy through the yield of the matrix when it is damaged, and the toughness of the material is improved. That is, if the PMMA content increases significantly, the toughness of the alloy first increases and then decreases, and the maximum value appears when PMMA=50%. This may be due to the reverse rotation of the SANPMMA alloy, and the PMMA as a brittle continuous phase leads to a decrease in the overall toughness of the material.
In addition, in the SANPMMA/toughening agent ternary system, the type of toughening agent and the rubber particle size are also the main factors affecting the toughness of the material, but the toughening agent is generally expensive, and it is necessary to comprehensively consider the PMMA type and mixing Only by comparing and choosing the appropriate toughening to obtain the PMMAIABS material with higher cost performance.

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