CN107511890A - 一种货运火车底板用板材 - Google Patents

一种货运火车底板用板材 Download PDF

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CN107511890A
CN107511890A CN201710767380.5A CN201710767380A CN107511890A CN 107511890 A CN107511890 A CN 107511890A CN 201710767380 A CN201710767380 A CN 201710767380A CN 107511890 A CN107511890 A CN 107511890A
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bottom plate
sheet material
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plate sheet
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李燕
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Chengdu Jiushidu Industrial Product Design Co Ltd
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    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
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Abstract

本发明公开了一种货运火车底板用板材，属于汽车配件领域，旨在改善底板的性能，包括：表层（3）、竹板层（2）、橡胶层（1），所述的竹板层（2）位于橡胶层（1）的上下表面，所述的表层（3）位于竹板层（2）的表面，表层、竹板层、橡胶层相互之间通过粘接的方式连接。

Description

一种货运火车底板用板材
技术领域
本发明涉及底板板材，具体来讲是一种货运火车底板用板材。
背景技术
在目前的客车车厢的底板材料中，主要有胶合板、人造木质、竹板等，专利（申请号：201410658418.1）公开了一种一种竹木复合板，其包括竹质层、 木单板层、无纺布层和粘合剂，所述每两层竹质层之间设有一层木单板层，竹质层和木单板层总层数为 14-35层，其中间设有两层以上无纺布层，各层间通过粘合剂粘合压合成整体，其表层和底层均为竹质层，其表面设有具有防水效果的封蜡层，现在的底板板材的力学性能总体较差，在使用的时候需要长期更换。
酚醛树脂浸渍纸是一种提高人造板的表面性能的材料，目前大部分的浸渍纸其产品颜色较深、容易变色、光泽度不好、耐磨性差等缺点。
发明内容
本发明的目的在于：针对上述存在的问题，提供一种货运火车底板用板材。
本发明采用的技术方案如下：
一种货运火车底板用板材，其特征在于，包括表层、竹板层、橡胶层，所述的竹板层位于橡胶层的上下表面，所述的表层位于竹板层的表面，表层、竹板层、橡胶层相互之间通过粘接的方式连接，其中竹板层可以采用各种规格和性能，厚度可以根据实际情况自由调整。
作为改进，所述的橡胶层内设有增强碳纤维，其中碳纤维可以采用各种规格，主要利用碳纤维的强度和模量性能。
作为改进，所述的表层为酚醛树脂浸渍纸，所述的酚醛树脂浸渍纸为有如下特征的酚醛树脂浸渍纸：
酚醛树脂浸渍纸烘干后质量为300-500g/平方米。
作为改进，所述的酚醛树脂浸渍纸的原料重量份包括：
酚醛树脂：100份；
无机填料：2-10份；
分散剂：0.1-0.5份；
原纸：30-50份；
偶联剂：0.2-2份。
作为改进，所述的无机填料为磷矿粉、石棉矿粉、石墨粉、硅粉、二氧化硅的一种，无机填料的粒径优选40-400目。
所述的酚醛树脂浸渍纸的制备方法优选如下：
步骤1：将无机填料加入到偶联反应罐中，打开搅拌装置，搅拌使无机填料旋转，将偶联剂直接喷洒在填料中，控制搅拌装置的旋转速度，使得混合物的温度达到120摄氏度以上，反应10-30分钟，制得偶联改性过的无机填料；
步骤2：将酚醛树脂、步骤1后的混合物、分散剂均匀混合；
步骤3：通过浸渍纸生产设备将步骤2的混合料进行酚醛树脂浸渍纸的制备。
作为优选，所述的偶联剂选自TMC-201、TMC-102、TMC-101、TMC-105、TMC-311w、TMC-311、TMC-TTS。
综上所述，由于采用了上述技术方案，本发明的有益效果是：
本发明在板材的中间加入橡胶层，利用的橡胶的弹性大、强度高等特点，能够吸收一部分底板所受到的冲击力，时底板不容易出现裂缝，提高使用寿命。
在优选方案对对酚醛树脂浸渍纸进行改进，所制得的光泽度、耐摩擦性具有较大提升。
附图说明
图1是本发明板材的横截面图；
图中标记：1-橡胶层，2-竹板层，3-表层。
具体实施方式
下面结合附图，对本发明作详细的说明。
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
具体实施例1：一种货运火车底板用板材，其特征在于，包括表层3、竹板层2、橡胶层1 ，所述的竹板层2位于橡胶层1的上下表面，所述的表层3位于竹板层2的表面，表层、竹板层、橡胶层相互之间通过粘接的方式连接。
所述的橡胶层内设有增强碳纤维。
所述的表层为酚醛树脂浸渍纸，所述的酚醛树脂浸渍纸为有如下特征的酚醛树脂浸渍纸，酚醛树脂浸渍纸烘干后质量为300g/平方米。
所述的酚醛树脂浸渍纸的原料重量份包括：
酚醛树脂：100份；
无机填料：2份；
分散剂：0.1份；
原纸：30份；
偶联剂：0.2份。
所述的无机填料为磷矿粉，无机填料的粒径为40目。
酚醛树脂浸渍纸的制备方法如下：
步骤1：将无机填料加入到偶联反应罐中，打开搅拌装置，搅拌使无机填料旋转，将偶联剂直接喷洒在填料中，控制搅拌装置的旋转速度，使得混合物的温度达到120摄氏度以上，反应10-30分钟，制得偶联改性过的无机填料；
步骤2：将酚醛树脂、步骤1后的混合物、分散剂均匀混合；
步骤3：通过浸渍纸生产设备将步骤2的混合料进行酚醛树脂浸渍纸的制备。
偶联剂为TMC-201。
具体实施例2：一种货运火车底板用板材，其特征在于，包括表层3、竹板层2、橡胶层1 ，所述的竹板层2位于橡胶层1的上下表面，所述的表层3位于竹板层2的表面，表层、竹板层、橡胶层相互之间通过粘接的方式连接。
所述的橡胶层内设有增强碳纤维。
所述的表层为酚醛树脂浸渍纸，所述的酚醛树脂浸渍纸为有如下特征的酚醛树脂浸渍纸，酚醛树脂浸渍纸烘干后质量为500g/平方米。
所述的酚醛树脂浸渍纸的原料重量份包括：
酚醛树脂：100份；
无机填料： 10份；
分散剂： 0.5份；
原纸： 50份；
偶联剂： 2份。
所述的无机填料为石墨粉，无机填料的粒径为400目。
酚醛树脂浸渍纸的制备方法如下：
步骤1：将无机填料加入到偶联反应罐中，打开搅拌装置，搅拌使无机填料旋转，将偶联剂直接喷洒在填料中，控制搅拌装置的旋转速度，使得混合物的温度达到120摄氏度以上，反应10-30分钟，制得偶联改性过的无机填料；
步骤2：将酚醛树脂、步骤1后的混合物、分散剂均匀混合；
步骤3：通过浸渍纸生产设备将步骤2的混合料进行酚醛树脂浸渍纸的制备。
偶联剂为TMC-102。
具体实施例3：一种货运火车底板用板材，其特征在于，包括表层3、竹板层2、橡胶层1 ，所述的竹板层2位于橡胶层1的上下表面，所述的表层3位于竹板层2的表面，表层、竹板层、橡胶层相互之间通过粘接的方式连接。
所述的橡胶层内设有增强碳纤维。
所述的表层为酚醛树脂浸渍纸，所述的酚醛树脂浸渍纸为有如下特征的酚醛树脂浸渍纸，酚醛树脂浸渍纸烘干后质量为350g/平方米。
所述的酚醛树脂浸渍纸的原料重量份包括：
酚醛树脂：100份；
无机填料：7份；
分散剂：0.3份；
原纸：40份；
偶联剂：0.7份。
所述的无机填料为二氧化硅，无机填料的粒径为100目。
酚醛树脂浸渍纸的制备方法如下：
步骤1：将无机填料加入到偶联反应罐中，打开搅拌装置，搅拌使无机填料旋转，将偶联剂直接喷洒在填料中，控制搅拌装置的旋转速度，使得混合物的温度达到120摄氏度以上，反应10-30分钟，制得偶联改性过的无机填料；
步骤2：将酚醛树脂、步骤1后的混合物、分散剂均匀混合；
步骤3：通过浸渍纸生产设备将步骤2的混合料进行酚醛树脂浸渍纸的制备。
偶联剂为TMC-101。
具体实施例4：一种货运火车底板用板材，其特征在于，包括表层3、竹板层2、橡胶层1 ，所述的竹板层2位于橡胶层1的上下表面，所述的表层3位于竹板层2的表面，表层、竹板层、橡胶层相互之间通过粘接的方式连接。
所述的橡胶层内设有增强碳纤维。
所述的表层为酚醛树脂浸渍纸，所述的酚醛树脂浸渍纸为有如下特征的酚醛树脂浸渍纸，酚醛树脂浸渍纸烘干后质量为300g/平方米。
所述的酚醛树脂浸渍纸的原料重量份包括：
酚醛树脂：100份；
无机填料： 10份；
分散剂：0.1份；
原纸：30份；
偶联剂： 2份。
所述的无机填料为二氧化，无机填料的粒径为200目。
酚醛树脂浸渍纸的制备方法如下：
步骤1：将无机填料加入到偶联反应罐中，打开搅拌装置，搅拌使无机填料旋转，将偶联剂直接喷洒在填料中，控制搅拌装置的旋转速度，使得混合物的温度达到120摄氏度以上，反应10-30分钟，制得偶联改性过的无机填料；
步骤2：将酚醛树脂、步骤1后的混合物、分散剂均匀混合；
步骤3：通过浸渍纸生产设备将步骤2的混合料进行酚醛树脂浸渍纸的制备。
偶联剂为TMC-311w。

Claims (8)

1.一种货运火车底板用板材，其特征在于，包括表层（3）、竹板层（2）、橡胶层（1） ，所述的竹板层（2）位于橡胶层（1）的上下表面，所述的表层（3）位于竹板层（2）的表面，表层、竹板层、橡胶层相互之间通过粘接的方式连接。
2.如权利要求1所述的货运火车底板用板材，其特征在于，所述的橡胶层内设有增强碳纤维。
3.如权利要求1所述的货运火车底板用板材，其特征在于，所述的表层为酚醛树脂浸渍纸，所述的酚醛树脂浸渍纸为有如下特征的酚醛树脂浸渍纸：
酚醛树脂浸渍纸烘干后质量为300-500g/平方米。
4.根据权利要求3所述的货运火车底板用板材，其特征在于，所述的酚醛树脂浸渍纸的原料重量份包括：
酚醛树脂：100份；
无机填料：2-10份；
分散剂：0.1-0.5份；
原纸：30-50份；
偶联剂：0.2-2份。
5.根据权利要求4所述的货运火车底板用板材，其特征在于，所述的无机填料为磷矿粉、石棉矿粉、石墨粉、硅粉、二氧化硅的一种。
6.根据权利要求5所述的货运火车底板用板材，其特征在于，所述的无机填料的粒径为40-400目。
7.根据权利要求3-6所述的货运火车底板用板材，其特征在于，所述的酚醛树脂浸渍纸的制备方法如下：
步骤1：将无机填料加入到偶联反应罐中，打开搅拌装置，搅拌使无机填料旋转，将偶联剂直接喷洒在填料中，控制搅拌装置的旋转速度，使得混合物的温度达到120摄氏度以上，反应10-30分钟，制得偶联改性过的无机填料；
步骤2：将酚醛树脂、步骤1后的混合物、分散剂均匀混合；
步骤3：通过浸渍纸生产设备将步骤2的混合料进行酚醛树脂浸渍纸的制备。
8.根据权利要求7所述的货运火车底板用板材，其特征在于，所述的偶联剂选自TMC-201、TMC-102、TMC-101、TMC-105、TMC-311w、TMC-311、TMC-TTS。
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