随着社会经济发展水平的逐步提高，社会发展的范围也得到扩大，现代建筑材料中，主要应用以塑料、橡胶、纤维为主的高分子材料作为主要的建筑材料，高分子材料在建筑材料中的应用，可以降低建筑的成本，实现现代建筑的使用寿命得到延长，但建筑材料中废旧高分子材料应用的回收不当，对社会环境造成较大的污染，结合高分子材料的特性，对高分子的回收利用进行探究。
1废旧高分子材料的危害分析
高分子材料主要是由塑料、橡胶以及纤维等资源，是一种新型符合建筑材料，废旧的分子如果不能得到及时降解，则会在太阳光的作用下发生化学反应，产生以二氧化硫为主的污染气体［1］，对造成大气污染，同时，高分子中的塑料成分中含有大量的聚乙烯，可降解性较差，从而在社会中产生有色污染垃圾，对社会环境造成直接污染，严重影响了社会环境的建设。结合以上对高分子材料的危害的分析，提出高分子在现代建筑材料中回收利用的分析措施，实现高分子在建筑材料中应用的进一步探究。
2建筑材料中废旧高分子的回收利用
2．1建筑材料墙体的应用
高分子在建筑材料中的应用，可以作为建筑材料墙体，高分子转换为玻璃塑料混合墙体，高分子的主要材质中塑料可以到达塑性的作用，从而实现建筑材料的外部形态结构得到稳固，大大提高了现代建筑墙体的稳定性和固定性，此外，高分子制作的新型融合性结构中充分发挥高分子抗压，耐高温的特点，而新型建筑墙体中融合了玻璃材质，使废旧高分子转化后的建筑墙体可以达到比传统墙体建结构更加完善的建筑稳定性受压能力，为废旧高分子的二次利用提供了应用的新范围［2］，为我国现代建筑行业的发展提供新的符合材料。
2．2金属橡胶混凝土
金属橡胶混凝土是现代建筑中应用的一种新型建筑材料，主要由不同硬度的金属，塑料、橡胶等部分组成［3］。金属橡胶混凝土的应用能够解决现代墙体建筑中存在的墙体裂缝等问题，可以提高施工建筑的密封性。例如:应用传统的建筑材料进行施工建筑中，施工材料受到墙体的压力或者温度的影响，容易出现墙体裂缝或者密封性降低的情况发生，导致建筑施工的质量出现问题，采用金属橡胶混凝土后，墙体施工后，应用新型混凝土对墙体建筑充的对接缝进行外部填充，新型混凝土中含水量较低，能够解决墙体施工建筑中施工开裂的问题，提高了现代建筑的施工质量。
2．3混合建筑保温层的转化
高分子材料在建筑应用材料中的回收利用，转化为混合建筑保温层，是直接的综合利用的体现。现代建筑中墙体保温层建筑是主要的建筑问题之一，传统的墙体保温层采用双层保温板，但保温板经过一段时间的应用后，受到墙体中水泥的侵蚀，使保温板的保温效果下降，用户入住后，一段时间后室内温度明显降低，房屋建筑的保温效果下降，高分子可以转化为泡沫保温层，新型高分子混合泡沫保温层的主要成分是塑料和橡胶，可以抵抗水泥长时间的形侵蚀，到达保证保温层长期持久豹纹的效果。此外，新型混合保温层具有较好的吸声作用，能够达到施工墙体建筑保温效果好的同时增强了墙体的隔音效果，完善我国建筑施工技术水平的进一步优化发展，实现废旧高分子的综合应用。
2．4新型防水符合材料
高分子材料在现代建筑领域的应用，为我国建筑施工的材料创新应用提供了更加全面的应用范围。高分子材料的应用，可以达到新型防水材料的使用。现代建筑施工中，采用硅酸水泥和粉煤灰以及聚乙烯作为主要的构成材料，新型防水材料的应用，可以实现外墙墙体建设与保温层之间的隔水性增强［4］，能够打破传统墙体建筑保温层中保温层受到外部墙体渗水的影响情况，新型防水材料中聚乙烯可以使施工材料表面形成保护膜，达到及时阻隔外部墙体渗入到墙体中水分的作用，实现我国整体建筑施工墙体的防水性得到大大提高。例如;新型符合防水层可以将外部墙体渗入的水分进行阻隔，聚乙烯将深入的水分转接给粉煤灰，粉煤灰吸收水分，保持保温层的环境干燥，达到保护墙体保温性，延长墙体使用寿命的作用。
2．5复合地板的应用
高分子在建筑材料中的回收利用，体现为复合地板的应用，新型建筑材料的施工建筑具有加强的耐用性，复合地板的主要材料是由传统的木质材质和聚乙烯作为主要的材质，地板的木质材料保留了传统地板中木质地板材质问题，同时融合聚乙烯可以提高地板的防水性和耐磨性，表面的聚乙烯薄膜能够达到保护地板日常应用中与坚硬物体之间的摩擦痕迹，增强地板的耐磨程度;此外，新型符合地板可以保护地板不受到蛀虫的影响，延长地板在实际的使用寿命。
3结论
高分子是现代社会建设中经常应用的一种建筑材料，结合建筑材料对废旧高分子技术的探究分析，实现我国现代社会发展材料综合应用，促进我国现代社会发展资源的综合利用。
With the gradual improvement of the social and economic development level, the scope of social development has also been expanded, modern building materials, polymer materials mainly used in plastics, rubber, fiber as the main materials, application of polymer materials in building materials, can reduce the cost of construction, implementation of modern building service life extension. But the recycling of waste polymer materials used in building materials is improper, cause great pollution to the social environment, combined with the characteristics of high polymer material, to study polymer recycling.
1 hazard analysis of waste polymer materials
Polymer material is mainly composed of plastics, rubber, fiber and other resources, is a new building materials, waste molecules if they can not get timely degradation, while chemical reaction will occur under the action of sunlight, pollution by sulfur dioxide gas as 1, to cause air pollution, at the same time, plastic components in polymer contains a large number of polyethylene, biodegradability is poor, resulting in non-ferrous garbage pollution in society, caused by the direct pollution of the social environment, serious impact on the construction of social environment. Combined with the above analysis of the hazards of polymer materials, the paper puts forward the measures of polymer recycling in modern building materials, and further explores the application of polymer in building materials.
2 recycling and reuse of waste polymer in building materials
2.1 application of building materials wall
Application of polymer in building materials, can be used as building materials into a glass wall, polymer plastic mixing wall, plastic material in plastic polymer can reach the role of external morphological structure so as to realize the building materials firm, greatly improving the stability of the modern building wall and fixed, in addition, give full play to high compressive strength the new integration structure of polymer production, high temperature resistance, and the new building wall of glass material, the compression ability of construction stability of the building wall transformed waste polymer can reach more than traditional wall building structure more perfect, provides a new range of application of the 2 to two times by using waste polymer and provide new materials for the development of China's modern construction industry.
2.2 metal rubber concrete
Metal rubber concrete is a new type of building material used in modern architecture. It is composed of metal, plastic, rubber and so on. The application of metal rubber concrete can solve the problems of wall cracks in modern wall construction, and can improve the sealing performance of construction. For example: the application of traditional building materials for the construction of buildings, construction materials by the wall pressure or temperature, prone to cracks in the wall or the occurrence of reduced seal, resulting in the quality of construction problems, the metal rubber concrete, wall construction, application of new concrete wall construction of filling seams the external model of concrete filling, low water content, can be solved in the construction of the building construction of wall cracking problems, improve the quality of the construction of modern architecture.
2.3 the transformation of insulation layer of mixed building
The application of polymer materials in the application of building materials into the insulation layer, is the embodiment of comprehensive utilization. In the modern building wall insulation construction is one of the main problems of building the insulation layer with double insulation board traditional wall insulation board, but after a period of application, the erosion of the wall in the cement, decrease the effects of the heat preservation board, after the arrival of the user, after a period of time, the indoor temperature decreased significantly, decreased effect of heat preservation of buildings, can be transformed into a polymer foam insulation layer, new foam polymer hybrid insulation layer is the main component of plastic and rubber cement, can resist long time form erosion, to ensure long lasting effect of the insulation layer of leopard. In addition, a new hybrid insulation layer has good sound absorption effect, to achieve the construction of the wall construction of good insulation effect and enhanced wall sound insulation effect, improve technology to further optimize the development level of China's construction, realize the comprehensive application of waste polymer.
2.4 new waterproof material
The application of polymer materials in the field of modern architecture provides a more comprehensive range of application for the innovation and application of building materials in china. The application of polymer materials can reach the use of new waterproof materials. In the modern construction, the silicate cement and fly ash as the main material and polyethylene composition, application of new waterproof materials, can realize water between the external wall insulation layer construction and enhancement of the 4, can break the traditional building wall insulation layer of the insulation layer is affected by external wall seepage situation, polyethylene waterproof the material can make the formation of protective film material surface construction, achieve timely block external moisture in the wall into the wall, to achieve the overall construction of waterproof wall in China has been greatly improved. For example; model conforms to the waterproof layer can be infiltrated into the external wall of the water barrier, moisture transfer to polyethylene will deeply fly ash, fly ash, moisture absorption, maintain insulation dry environment, to protect the wall insulation, extend the service life of the wall.
Application of 2.5 composite floor
Recovery of polymer in building materials used, the application of composite floors, the construction of new building materials with enhanced durability, the main material of composite floor is composed of traditional wood material and polyethylene as the main material, wood floor material