CN111547394A - 一种新型轻质耐磨集装箱底板 - Google Patents

一种新型轻质耐磨集装箱底板 Download PDF

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CN111547394A
CN111547394A CN202010410812.9A CN202010410812A CN111547394A CN 111547394 A CN111547394 A CN 111547394A CN 202010410812 A CN202010410812 A CN 202010410812A CN 111547394 A CN111547394 A CN 111547394A
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plate
layer
wear
bottom plate
resistant
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李洁
杨其礼
杨刚
曾庆祝
辛强
方启贤
敖聪
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Hubei Kangxin New Material Technology Co ltd
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Hubei Kangxin New Material Technology Co ltd
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Abstract

本发明公开了一种新型轻质耐磨集装箱底板，属于集装箱底板技术领域，其由上至下依次包括：耐磨层、COSB板(集装箱底板用高强度定向结构板)、第一纤维增强层、高聚合物蜂窝芯板、第二纤维增强层、COSB板(集装箱底板用高强度定向结构板)、底板层。由于在该集装箱底板表面耐磨层添加了耐磨粉末，提高了抵抗叉车碾磨、货物装卸摩擦的能力，极大的延长了该集装箱底板表层的使用寿命；高聚合物蜂窝芯板具有密度低和优异的抗剪切、抗弯曲性能，减少了集装箱的自重，有利于提高货运能力和减少货运成本；且通过热压加工而形成的耐磨层面板，具有极强耐磨性的同时，还具有防滑、免洗和耐酸碱的特点，从而提高了该集装箱底板的使用寿命和适用性能。

Description

一种新型轻质耐磨集装箱底板
技术领域
本发明属于集装箱底板技术领域，具体为一种新型轻质耐磨集装箱底板。
背景技术
集装箱底板主要用于承载货物，对其强度有较高的要求，传统的集装箱地板多使用东南亚热带硬木生产，生产成本极高，随着原木资源的枯竭以及环保的压力，越来越多的材料，如竹材、刨花板、纤维板等应用于集装箱地板的生产已见报道。传统的多层实木集装箱底板密度均很高，一般都在800Kg/m3以上，特别是目前使用较多的竹木复合集装箱底板，其密度均在900Kg/m3左右，使得集装箱底板自重更大，极大地增加了运输成本。集装箱是装载运输货物的，由于叉车轮胎频繁的碾磨，以及货物装卸的摩擦，会对集装箱底板的表面造成严重磨损，而现有的集装箱底板面板主流是克隆木面涂刷清漆或覆膜浸渍纸面，均不具备耐磨的功能，使得集装箱底板的表面在货物装卸过程中容易出现较大的磨损，从而被迫提前更换，降低了集装箱底板的的使用寿命，提高了集装箱的运行成本。为了降低集装箱运输和运行成本，对集装箱底板提高表面耐磨性能和轻质化要求越来越迫切。
发明内容
(一)解决的技术问题
为了克服现有技术的上述缺陷，本发明提供了一种新型轻质耐磨集装箱底板，解决了现有的集装箱底板自重过大，使用寿命短的缺陷，极大提高了集装箱底板的使用寿命，且整个底板自重较轻，有益于降低运输成本。
(二)技术方案
为实现上述目的，本发明提供如下技术方案：一种新型轻质耐磨集装箱底板，其由上至下依次包括：耐磨层、COSB板、第一纤维增强层、高聚合物蜂窝芯板、第二纤维增强层、COSB板、底板层。
所述耐磨层、COSB板、第一纤维增强层、高聚合物蜂窝芯板、第二纤维增强层、COSB板、底板层之间均通过四元树脂胶合剂粘接，所述COSB板分别设置在耐磨层与第一纤维增强层、第二纤维增强层与底板层之间。
作为本发明的进一步方案：所述高聚合物蜂窝芯板的制备方法如下：
S1、裁剪，工作人员首先选择高聚合物蜂窝板材，并且将选择的蜂窝板材进行裁剪，裁剪的大小适配需制造集装箱底板的尺寸。
S2、拉毛，工作人员将裁剪完成的蜂窝板材上下表层用180目砂带进行砂光处理，可对蜂窝板材进行拉毛。
作为本发明的进一步方案：所述COSB板的制备方法如下：
S1、COSB板选用专利技术产品集装箱底板用高强度定向结构板。
S2、对COSB板上下表层用80目砂带进行砂光处理，COSB板厚度7-8mm。
作为本发明的进一步方案：所述耐磨层的制备方法如下：
本发明根据集装箱底板表层不同要求分为：1、速生材单板/浸渍编织竹席+带胶木纹纸或带胶纯色装饰纸耐磨层的制备；2、克隆木面板耐磨层的制备。
S1、取材加工：
1、取预准备的速生材切割加工，将板材切割至指定大小的面积并且对其进行烘干、去毛刺及去树脂加工处理；分选整理后得到合格的速生材单板，厚度1.0-1.5mm。
将浸渍四元树脂胶的编织竹席，干燥、切割至规定面积，清除毛刺，分选整理达到合格的浸渍竹席。
2、取预准备的克隆木切割加工，将板材切割至指定大小的面积并且对其进行烘干、去毛刺及去树脂加工处理，分选整理后得到合格的克隆面板，厚度1.0-1.2mm。
S2、极化处理：
1、将合格的烘干至含水率低于12％的速生材单板/浸渍编织竹席表面覆盖1张带胶木纹纸或带胶纯色装饰纸，再进行静电处理使之紧密贴合并在表面带上静电，然后在带胶木纹纸或带胶纯色装饰纸表面喷施虫胶清漆，即可得到耐磨层预制单板1。
2、将合格的烘干至含水率低于12％的克隆面板进行静电处理使之在表面带上静电，然后在克隆木面板表面喷施虫胶清漆，即可得到耐磨层预制单板2。
S3、耐磨涂层加工：将预准备的耐磨粉末喷撒吸附在预制单板1或预制单板2的表面，然后喷施1类胶合剂定型，喷施胶量为150g/㎡，喷施定型完成后需进行热压加工，将喷涂1类胶合剂定型的预制单板1或预制单板2放置在热压机平台上，将热压温度控制在100-150℃之间，压力大小控制在1.2-1.5Mpa的范围内，热压2-3分钟即可得形成耐磨耐酸耐碱的集装箱底板的耐磨层。
作为本发明的进一步方案：所述高聚合物蜂窝芯板的厚度为9-11mm。
作为本发明的进一步方案：所述底板层为马拉斯、尤加利等硬质木单板，厚度为1.5-1.7mm。
作为本发明的进一步方案：所述第一纤维增强层、第二纤维增强层的厚度均设置为1.0-1.5mm，都浸渍了四元树脂胶合剂并进行预烘干所制成纤维增强层。
作为本发明的进一步方案：所述该轻质耐磨集装箱底板的制备方法如下：
S1、首先将COSB板涂布四元树脂胶合剂，涂布量为150g/㎡。
S2、然后将底板层铺设在厚度为4mm的不锈钢垫板上，将底板层、COSB板、第二纤维增强层、高聚合物蜂窝芯板、第一纤维增强层、COSB板和耐磨层从下至上依次进行铺设。
S3、其次进行热压加工，将热压机的温度控制在120-130℃之间，单位压力大小为2.0-2.2Mpa之间，工作人员将不锈钢垫板放置在热压板的上方，通过操作热压机对铺设完成的材料层进行热压处理，热压的时间为20-25分钟之间。
S4、热压完成后通过排气卸压的方式将初始集装箱底板制成，其次经锯边、砂光、开榫和倒角等工序制成该新型轻质耐磨集装箱底板。
(三)有益效果
与现有技术相比，本发明的有益效果在于：
1、该新型轻质耐磨集装箱底板，通过设置耐磨层，由于在该集装箱底板表面耐磨层添加了耐磨粉末，提高了抵抗叉车碾磨、货物装卸摩擦的能力，极大的延长了该集装箱底板表层的使用寿命。
2、在该集装箱底板芯层放置轻质的高聚合物蜂窝芯板，高聚合物蜂窝芯板具有优异的抗剪切和抗弯曲性能，其密度约160Kg/m3，厚度10mm,减重约28.5％，在该集装箱底板内部放置了2层集装箱底板用高强度定向结构板(COSB板)，COSB板具有优异的力学强度，COSB板密度约750Kg/m3，总厚度约15mm，减重约3.3％，在该集装箱底板内部高聚合物蜂窝芯板和COSB板之间分别设置第一纤维增强层和第二纤维增强层，在连接COSB板和高聚合物蜂窝芯板的同时，极大的增强了集装箱底板的抗拉强度，在确保该集装箱底板力学强度的前提下，使得该底板比传统的多层集装箱底板(密度按800Kg/m3测算)或竹木复合集装箱底板的质量轻了30％左右，大大减轻了集装箱的自重，有利于提高货运能力和减少货运成本。
3、且通过热压加工而形成的耐磨层面板，具有极强耐磨性的同时，还具有防滑、免洗和耐酸碱的特点，从而提高了该集装箱底板的使用寿命和适用性能。
附图说明
图1为本发明正视的剖面结构示意图；
图2为本发明高聚合物蜂窝芯板俯视的结构示意图；
图中：1耐磨层、2COSB板、3第一纤维增强层、4高聚合物蜂窝芯板、5第二纤维增强层、6底板层。
具体实施方式
下面结合具体实施方式对本专利的技术方案作进一步详细地说明。
如图1-2所示，本发明提供一种技术方案：一种新型轻质耐磨集装箱底板，其由上至下依次包括：耐磨层1、COSB板2、第一纤维增强层3、高聚合物蜂窝芯板4、第二纤维增强层5、COSB板2、底板层6。
耐磨层1、COSB板2、第一纤维增强层3、高聚合物蜂窝芯板4、第二纤维增强层5、COSB板2、底板层6之间均通过四元树脂胶合剂粘接，COSB板2分别设置在耐磨层1与第一纤维增强层3、第二纤维增强层5与底板层6之间。
高聚合物蜂窝芯板4的制备方法如下：
S1、裁剪，工作人员首先选择高聚合物蜂窝板材，并且将选择的蜂窝板材进行裁剪，裁剪的大小适配需制造集装箱底板的尺寸。
S2、拉毛，工作人员将裁剪完成的蜂窝板材上下表层用180目砂带进行砂光处理，可对蜂窝板材进行拉毛。
COSB板2的制备方法如下：
S1、COSB板2选用专利技术产品集装箱底板用高强度定向结构板。
S2、对COSB板上下表层用80目砂带进行砂光处理，COSB板厚度7-8mm。
耐磨层1的制备方法如下：
本发明根据集装箱底板表层不同要求分为：1、速生材单板/浸渍编织竹席+带胶木纹纸或带胶纯色装饰纸耐磨层1的制备；2、克隆木面板耐磨层1的制备。
S1、取材加工：
1、取预准备的速生材切割加工，将板材切割至指定大小的面积并且对其进行烘干、去毛刺及去树脂加工处理；分选整理后得到合格的速生材单板，厚度1.0-1.5mm。
将浸渍四元树脂胶的编织竹席，干燥、切割至规定面积，清除毛刺，分选整理达到合格的浸渍竹席。
2、取预准备的克隆木切割加工，将板材切割至指定大小的面积并且对其进行烘干、去毛刺及去树脂加工处理，分选整理后得到合格的克隆面板，厚度1.0-1.2mm。
S2、极化处理：
1、将合格的烘干至含水率低于12％的速生材单板/浸渍编织竹席表面覆盖1张带胶木纹纸或带胶纯色装饰纸，再进行静电处理使之紧密贴合并在表面带上静电，然后在带胶木纹纸或带胶纯色装饰纸表面喷施虫胶清漆，即可得到耐磨层预制单板1。
2、将合格的烘干至含水率低于12％的克隆面板进行静电处理使之在表面带上静电，然后在克隆木面板表面喷施虫胶清漆，即可得到耐磨层预制单板2。
S3、耐磨涂层加工：将预准备的耐磨粉末喷撒吸附在预制单板1或预制单板2的表面，然后喷施1类胶合剂定型，喷施胶量为150g/㎡，喷施定型完成后需进行热压加工，将喷涂1类胶合剂定型的预制单板1或预制单板2放置在热压机平台上，将热压温度控制在100-150℃之间，压力大小控制在1.2-1.5Mpa的范围内，热压2-3分钟即可得形成耐磨耐酸耐碱的集装箱底板的耐磨层。
高聚合物蜂窝芯板4的厚度为9-11mm。
底板层6为马拉斯、尤加利等硬质木单板，厚度为1.5-1.7mm。
第一纤维增强层3、第二纤维增强层5的厚度均设置为1.0-1.5mm，都浸渍了四元树脂胶合剂并进行预烘干所制成纤维增强层。
该轻质耐磨集装箱底板的制备方法如下：
S1、首先将定向结构板2涂布四元树脂胶合剂，涂布量为150g/㎡。
S2、然后将底板层6铺设在厚度为4mm的不锈钢垫板上，将底板层6、COSB板2、第二纤维增强层5、高聚合物蜂窝芯板4、第一纤维增强层3、COSB板2和耐磨层1从下至上依次进行铺设。
S3、其次进行热压加工，将热压机的温度控制在120-130℃之间，单位压力大小为2.0-2.2Mpa之间，工作人员将不锈钢垫板放置在热压板的上方，通过操作热压机对铺设完成的材料层进行热压处理，热压的时间为20-25分钟之间。
S4、热压完成后通过排气卸压的方式将初始集装箱底板制成，其次经锯边、砂光、开榫和倒角等工序制成该新型轻质耐磨集装箱底板。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以通过具体情况理解上述术语在本发明中的具体含义。
上面对本专利的较佳实施方式作了详细说明，但是本专利并不限于上述实施方式，在本领域的普通技术人员所具备的知识范围内，还可以在不脱离本专利宗旨的前提下作出各种变化。

Claims (8)

1.一种新型轻质耐磨集装箱底板，其由上至下依次包括：耐磨层(1)、COSB板(2)、第一纤维增强层(3)、高聚合物蜂窝芯板(4)、第二纤维增强层(5)、COSB板(2)、底板层(6)。
所述耐磨层(1)、COSB板(2)、第一纤维增强层(3)、高聚合物蜂窝芯板(4)、第二纤维增强层(5)、COSB板(2)、底板层(6)之间均通过四元树脂胶合剂粘接，所述COSB板(2)分别设置在耐磨层(1)与第一纤维增强层(3)、第二纤维增强层(5)与底板层(6)之间。
2.根据权利要求1所述的一种新型轻质耐磨集装箱底板，其特征在于：
所述高聚合物蜂窝芯板(4)的制备方法如下：
S1、裁剪，工作人员首先选择高聚合物蜂窝板材，并且将选择的蜂窝板材进行裁剪，裁剪的大小适配需制造集装箱底板的尺寸。
S2、拉毛，工作人员将裁剪完成的蜂窝板材上下表层用180目砂带进行砂光处理，可对蜂窝板材进行拉毛。
3.根据权利要求1所述的一种新型轻质耐磨集装箱底板，其特征在于：
所述定向结构板(2)的制备方法如下：
S1、COSB板(2)选用专利技术产品集装箱底板用高强度定向结构板。
S2、对COSB板上下表层用80目砂带进行砂光处理，COSB板厚度7-8mm。
4.根据权利要求1所述的一种新型轻质耐磨集装箱底板，其特征在于：
所述耐磨层(1)的制备方法如下：
本发明根据集装箱底板表层不同要求分为：1、速生材单板/浸渍编织竹席+带胶木纹纸或带胶纯色装饰纸耐磨层(1)的制备；2、克隆木面板耐磨层(1)的制备。
S1、取材加工：
1、取预准备的速生材切割加工，将板材切割至指定大小的面积并且对其进行烘干、去毛刺及去树脂加工处理；分选整理后得到合格的速生材单板，厚度1.0-1.5mm。
将浸渍四元树脂胶的编织竹席，干燥、切割至规定面积，清除毛刺，分选整理达到合格的浸渍竹席。
2、取预准备的克隆木切割加工，将板材切割至指定大小的面积并且对其进行烘干、去毛刺及去树脂加工处理，分选整理后得到合格的克隆面板，厚度1.0-1.2mm。
S2、极化处理：
1、将合格的烘干至含水率低于12％的速生材单板/浸渍编织竹席表面覆盖1张带胶木纹纸或带胶纯色装饰纸，再进行静电处理使之紧密贴合并在表面带上静电，然后在带胶木纹纸或带胶纯色装饰纸表面喷施虫胶清漆，即可得到耐磨层预制单板1。
2、将合格的烘干至含水率低于12％的克隆面板进行静电处理使之在表面带上静电，然后在克隆木面板表面喷施虫胶清漆，即可得到耐磨层预制单板2。
S3、耐磨涂层加工：将预准备的耐磨粉末喷撒吸附在预制单板1或预制单板2的表面，然后喷施1类胶合剂定型，喷施胶量为150g/㎡，喷施定型完成后需进行热压加工，将喷涂1类胶合剂定型的预制单板1或预制单板2放置在热压机平台上，将热压温度控制在100-150℃之间，压力大小控制在1.2-1.5Mpa的范围内，热压2-3分钟即可得形成耐磨耐酸耐碱的集装箱底板的耐磨层。
5.根据权利要求1所述的一种新型轻质耐磨集装箱底板，其特征在于：所述高聚合物蜂窝芯板(4)的厚度为9-11mm。
6.根据权利要求1所述的一种新型轻质耐磨集装箱底板，其特征在于：所述底板层(6)为马拉斯、尤加利等硬质木单板，厚度为1.5-1.7mm。
7.根据权利要求1所述的一种新型轻质耐磨集装箱底板，其特征在于：所述第一纤维增强层(3)、第二纤维增强层(5)的厚度均设置为1.0-1.5mm，都浸渍了四元树脂胶合剂并进行预烘干所制成纤维增强层。
8.根据权利要求1所述的一种新型轻质耐磨集装箱底板，其特征在于：所述该轻质耐磨集装箱底板的制备方法如下：
S1、首先将COSB板(2)涂布四元树脂胶合剂，涂布量为150g/㎡。
S2、然后将底板层(6)铺设在厚度为4mm的不锈钢垫板上，将底板层(6)、COSB板(2)、第二纤维增强层(5)、高聚合物蜂窝芯板(4)、第一纤维增强层(3)、COSB板(2)和耐磨层(1)从下至上依次进行铺设。
S3、其次进行热压加工，将热压机的温度控制在120-130℃之间，单位压力大小为2.0-2.2Mpa之间，工作人员将不锈钢垫板放置在热压板的上方，通过操作热压机对铺设完成的材料层进行热压处理，热压的时间为20-25分钟之间。
S4、热压完成后通过排气卸压的方式将初始集装箱底板制成，其次经锯边、砂光、开榫和倒角等工序制成该新型轻质耐磨集装箱底板。
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CN106003276A (zh) * 2016-07-04 2016-10-12 湖北康欣新材料科技有限责任公司 一种新型集装箱底板
CN207110122U (zh) * 2017-08-21 2018-03-16 湖南乐筑建工科技有限公司 一种防水防潮保温隔音耐腐蚀轻钢墙体
CN108756140A (zh) * 2018-06-02 2018-11-06 浙江创通木业有限公司 一种蜂窝结构的复合木地板及其制备方法
CN212830543U (zh) * 2020-05-15 2021-03-30 湖北康欣新材料科技有限责任公司 一种新型轻质耐磨集装箱底板

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB774375A (en) * 1953-03-23 1957-05-08 Tibor Ambrus Improvements in or relating to composite sheet material for use in producing laminates
CN201841719U (zh) * 2010-09-06 2011-05-25 常州市中航复合材料有限公司 玻璃纤维蜂窝板
CN103921321A (zh) * 2013-01-14 2014-07-16 康欣新材料科技股份有限公司 一种加强型定向层积材
CN103600379A (zh) * 2013-10-11 2014-02-26 宜兴市一洲木业有限公司 一种osb4—竹木复合集装箱底板用覆膜胶合板及其制作方法
CN104385386A (zh) * 2014-09-19 2015-03-04 广西天利恒木业有限公司 集装箱底板用全速生林材复合胶合板
CN106003276A (zh) * 2016-07-04 2016-10-12 湖北康欣新材料科技有限责任公司 一种新型集装箱底板
CN207110122U (zh) * 2017-08-21 2018-03-16 湖南乐筑建工科技有限公司 一种防水防潮保温隔音耐腐蚀轻钢墙体
CN108756140A (zh) * 2018-06-02 2018-11-06 浙江创通木业有限公司 一种蜂窝结构的复合木地板及其制备方法
CN212830543U (zh) * 2020-05-15 2021-03-30 湖北康欣新材料科技有限责任公司 一种新型轻质耐磨集装箱底板

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