The utility model discloses a plastic breathable plastic runway, including full plastic breathable plastic runway body; the full plastic breathable plastic runway body is made of polyurethane, polyurethane waterproof coating mortar layer, bottom hole micro foaming polyurethane particles buffer layer, micro obturator foaming polyurethane elastic layer, micro obturator polyurethane foam particles wear layer; good shock absorption of the utility model has a plastic runway and elasticity, and has a runway breathable air and water permeability, and polyurethane particles instead of EPDM and waste tire black particles, no sulfide odor, now meet the requirements of environmental protection, good wear resistance, excellent adhesion strength; the utility model adopts the foaming polyurethane particles and closed cell foam polyurethane particles can achieve buffering performance good, the protection of athletes is not easy to be injured Meanwhile, the density of polyurethane particles is light, and the runway area of the same area is reduced, and the cost is saved.
【技术实现步骤摘要】
一种全塑透气型塑胶跑道
本技术涉及一种塑胶跑道,具体是一种全塑透气型塑胶跑道。
技术介绍
传统全塑型塑胶跑道一般利用双组份聚氨酯浆料作为底层,表面撒上三元乙丙(EPDM)橡胶颗粒或聚氨酯(PU)颗粒作为面层,此种跑道冲击吸收和回弹性好,但由于需要双组份聚氨酯浆料反应生成底层,对环境温度湿度要求大,如果湿度不够或过高会导致底层发泡出现过多或过少的问题,并且全塑型跑道不透气不透水,容易导致积水。而传统透气型跑道是将废轮胎黑颗粒拌上单组份聚氨酯胶黏剂作为底层,面层以聚氨酯面涂浆料配上EPDM或PU颗粒进行喷涂,此种跑道透气透水,但跑道性能差,往往冲击吸收和垂直变形很难达到现有国标要求,并且气味大,不利于健康。
技术实现思路
本技术的目的在于提供一种全塑透气型塑胶跑道,以解决上述
技术介绍
中提出的问题。为实现上述目的,本技术提供如下技术方案:一种全塑透气型塑胶跑道,包括全塑透气型塑胶跑道本体;所述全塑透气型塑胶跑道本体是由聚氨酯砂浆层、聚氨酯防水底涂层、开孔微发泡聚氨酯颗粒缓冲层、闭孔微发泡聚氨酯颗粒弹性层、闭孔微发泡聚氨酯颗粒耐磨层组成;其中聚氨酯砂浆层是由单组份聚氨酯胶黏剂 ...
【技术保护点】
一种全塑透气型塑胶跑道,包括全塑透气型塑胶跑道本体,其特征在于,所述全塑透气型塑胶跑道本体是由聚氨酯砂浆层、聚氨酯防水底涂层、开孔微发泡聚氨酯颗粒缓冲层、闭孔微发泡聚氨酯颗粒弹性层、闭孔微发泡聚氨酯颗粒耐磨层组成;其中聚氨酯砂浆层铺设在基础面上,作为全塑透气型塑胶跑道本体的最底层;聚氨酯防水底涂层涂布在聚氨酯砂浆层上侧;开孔微发泡聚氨酯颗粒缓冲层平整铺设在聚氨酯防水底涂层上侧;闭孔微发泡聚氨酯颗粒弹性层平整铺设在开孔微发泡聚氨酯颗粒缓冲层上侧; 所述闭孔微发泡聚氨酯颗粒耐磨层采用高压喷涂机喷涂在闭孔微发泡聚氨酯颗粒弹性层上侧,以此作为全塑透气型塑胶跑道本体的耐磨层。
【技术特征摘要】
1.一种全塑透气型塑胶跑道,包括全塑透气型塑胶跑道本体,其特征在于,所述全塑透气型塑胶跑道本体是由聚氨酯砂浆层、聚氨酯防水底涂层、开孔微发泡聚氨酯颗粒缓冲层、闭孔微发泡聚氨酯颗粒弹性层、闭孔微发泡聚氨酯颗粒耐磨层组成;其中聚氨酯砂浆层铺设在基础面上,作为全塑透气型塑胶跑道本体的最底层;聚氨酯防水底涂层涂布在聚氨酯砂浆层上侧;开孔微发泡聚氨酯颗粒缓冲层平整铺设在聚氨酯防水底涂层上侧;闭孔微发泡聚氨酯颗粒弹性层平整铺设在开孔微发泡聚氨酯颗粒缓冲层上侧;所述闭孔微发泡聚氨酯颗粒耐磨层采用高压喷涂机喷涂在...
【专利技术属性】
技术研发人员:裴桂中,裴冬冬,
申请(专利权)人:上海力茵地面弹性材料有限公司,
类型:新型
国别省市:上海,31
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