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PC耐力板原材料

2019/10/30 18:32:54   来源:本站    点击:   

 (聚碳酸酯)是一种强韧的热塑性树脂,其名称来源于其内部的CO3基团。可由双酚A和氧*化碳(COCl2)合成。现较多使用的方法为熔融酯交换法(双酚A和碳酸二苯酯通过酯交换和缩聚反应合成)
PC耐力板原材料聚碳酸酯(简称PC)是分子链中含有碳酸酯基的高分子聚合物,根据酯基的结构可分为脂肪族、芳香族、脂肪族-芳香族等多种类型。聚碳酸酯无色透明,耐热,抗冲击,阻燃BI级,在普通使用温度内都有良好的机械性能。其主要分为PC、导电PC、加纤防火PC、*紫外线耐候PC、食*级PC、抗化学性PC。聚碳酸酯的应用开发是向高复合、高功能、系列化方向发展,应用雨棚、温室棚、阳台的透明房等广泛应用。
PC阳光板、PC耐力板的原材料都是选用PC聚碳酸酯作为原资料制成的,聚碳酯酸是一种主链含聚碳酯键的聚合物。1859年*国人布特勒洛夫首要组成聚碳酸酯,这以后,Einhorn曾再次试制这种聚合物。
聚碳酸酯大致可分为两大类:一类是芳香族聚碳酸酯,主要为双酚A型聚碳酸酯,另一类为脂肪族聚碳酸酯。
这两类聚碳酸酯,在组成办法、功能和应用上不同。
大家常说的聚碳酸酯,是芳香族聚碳酸酯,是具有*秀归纳功能的pc工程塑料。其特点是,兼具透明性、好的冲击强度、耐热性、尺度稳定性和电绝缘性等。然后,在农业、工业、高科技范畴,以及平常日子中取得广泛应用。其生产技术、新产品开发、种类、质量及产值,尤其是这些年在中国呈现了令人瞩目的迅猛和持续发展。这种热塑性工程塑料,已进入每个人的视界。在这几年,用这种材料制成的PC阳光板,耐力板,u型阳光板。已为大家了解。这种聚碳酸酯,受到各行各业,甚至普通百姓的重视。                
(polycarbonate) is a strong and tough thermoplastic resin, whose name comes from its internal CO3 group. It can be synthesized from bisphenol A and carbon oxide (CoCl2). At present, the most commonly used method is melt transesterification (bisphenol A and diphenyl carbonate are synthesized by transesterification and polycondensation)
 Polycarbonate, the raw material of PC endurance board, is a high molecular polymer containing carbonate group in the molecular chain. According to the structure of ester group, it can be divided into aliphatic, aromatic, aliphatic aromatic and other types. Polycarbonate is colorless, transparent, heat-resistant, impact resistant and flame-retardant. It has good mechanical properties at ordinary service temperature. It is mainly divided into PC, conductive PC, fibered fireproof PC, * ultraviolet weather resistant PC, food grade PC and chemical resistant PC. The application and development of polycarbonate is developing in the direction of high composite, high function and serialization. It is widely used in canopy, greenhouse, transparent room on balcony and so on.
 The raw materials of PC sunshine board and PC endurance board are made of PC polycarbonate. Polycarbonate acid is a polymer with polycarbonate bond in the main chain. In 1859, * Chinese butelov mainly composed polycarbonate. After that, Einhorn tried to produce this polymer again.
 Polycarbonate can be roughly divided into two categories: aromatic polycarbonate, mainly bisphenol a polycarbonate, and aliphatic polycarbonate.
 These two types of polycarbonates are different in composition, function and application.
 Polycarbonate, as we often say, is an aromatic polycarbonate, which is a PC engineering plastic with the function of * show induction. It is characterized by transparency, good impact strength, heat resistance, scale stability and electrical insulation. Then, it has been widely used in agriculture, industry, high-tech fields and ordinary days. Its production technology, new product development, types, quality and output value, especially in recent years, have shown remarkable rapid and sustainable development in China. This kind of thermoplastic engineering plastics has entered everyone's field of vision. In recent years, PC sunshine board, endurance board and U-shaped sunshine board made of this material. It has been understood by everyone. This polycarbonate is valued by all walks of life and even ordinary people.

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