CN110536928B - 一种可弯折的板材 - Google Patents

一种可弯折的板材 Download PDF

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Publication number
CN110536928B
CN110536928B CN201880008800.4A CN201880008800A CN110536928B CN 110536928 B CN110536928 B CN 110536928B CN 201880008800 A CN201880008800 A CN 201880008800A CN 110536928 B CN110536928 B CN 110536928B
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China
Prior art keywords
layer
bendable
plate
board
supporting part
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CN110536928A (zh
Inventor
刘辉煌
刘东岳
黄荣泰
刘国俊
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Jetcoat Shanghai Co ltd China
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Jetcoat Shanghai Co ltd China
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Abstract

一种可弯折的板材，包括基材层；该板材上设有可实现板材弯折的结构；该可实现板材弯折的结构为至少一条可弯折的槽或待刻槽痕；该可弯折的槽或待刻槽痕的深度不大于板材的厚度；该基材层由质量份数比如下的物质制造而成：PVC树脂或PVC粉末100份；苯乙烯类弹性体30‑55份；石粉或木屑或岩石150～300份；辅助剂1～10份；弹性接联剂1‑4份。该板材可实现弯折安装，具有无缝安装的效果。

Description

一种可弯折的板材
技术领域
本发明属于建筑材料领域，具体地，涉及一种可弯折的板材。
背景技术
板材(sheet material)是做成标准大小的扁平矩形建筑材料板，应用于建筑行业，用来作墙壁、天花板或地板的构件。也多指锻造、轧制或铸造而成的金属板。
传统的多层板材为多片木质单板通过胶粘剂胶合而成的两层以上的板状材料。这种板材具有的明显如下缺陷：1、浪费木材资源；2、容易发生脱胶现象，导致翘曲；3、防水、防潮性能不佳；4、由于使用胶水，使其含有甲醛，对人体有害；5、易变形、开裂；6、不易弯折，若利用在例如桌子的桌面，边缘收边会有缝隙，不美观。
目前，常规使用的桌面或台面若表面有板材装饰面，通常桌面或台面的四周边缘无装饰面，或有装饰面但与表面的装饰面间有缝隙。缝隙处经常会有污物会残留，滋生细菌，而人体会不可避免的触碰到这些缝隙从而接触细菌，不卫生。
目前，传统的多层板材不易弯折，或弯折后易断裂，非常不适用于需弯折的边角，墙角等位置的铺设，特别是，使用在医院墙面等位置，边角如存在安装缝隙的话，其缝隙中很容易滋生细菌等问题。
发明内容
本发明旨在克服上述缺陷，提供一种可避免细菌滋生，施工方便，无需拼接安装的可弯折板材、
本发明提供的一种可弯折的板材，其特征在于:包括基材层；即、该板材可以为单层板，也可以为多层复合板，单层板则仅包含基材层，如为多层复合板则其中的至少一层为基材层。
上述板材上设有可实现板材弯折的结构；
其中，上述可实现板材弯折的结构为至少一条可弯折的槽或待刻槽痕；
上述可弯折的槽或待刻槽痕的深度不大于板材的厚度；该槽和槽刻痕的深度一般来说不大于基材层的深度。
上述基材层由如下质量份数比的物质制造而成：
Figure GDA0003116470480000021
上述辅助剂选自稳定剂、硬脂酸、PE蜡、氯化聚乙烯、改性剂、颜料、增白剂、增塑剂中的一种或几种；
上述弹性接联剂由多元醇、烯丙酸、苯乙烯或其衍生物、氯乙烯发生混合聚合反应得到。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述可实现板材弯折的结构还包含有弯折角度固定机构。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述弯折角度固定机构设置于槽的内部；该槽的内部至预设的槽体或待刻划后形成的槽体。
其中，上述弯折角度固定机构由主支撑部、副支撑部和调节板组成；
上述主支撑部和副支撑部对向的设置于槽的两侧；即、槽体内侧的两边部。
上述调节板为长度可调节的结构，一端可转动的固定于主支撑部上，另一端可拆卸的安装于副支撑部上。一般来说，在板材未进行弯折的情况下，该调节板与主支撑部呈水平的设置。当板材弯折后，将该调节板调整到指定的长度后，扣合在副支撑部上，从而能使槽体变大的同时，两侧边部对应的板材也形成固定的角度。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述弯折角度固定机构设置于槽的内部；
其中，上述弯折角度固定机构由主支撑部、副支撑部和角撑组成；
上述主支撑部和副支撑部对向的设置于槽的两侧，其上均设有至少一个支撑定位孔；
上述主支撑部和副支撑部上的支撑定位孔成对设置；
上述角撑由主支撑面和辅支撑面组成，其上均设有角撑定位孔；为了实现不同的弯折角度，该角撑可以为多个角度的模型，或为可调节角度的模型；
当上述主支撑面和辅支撑面形成夹角后；
上述角撑定位孔与至少一对支撑定位孔相对应。
即、根据目标角度和角撑角度的不同，该支撑定位孔可以为多组或多对的设置，当不同角度的角撑被安装在槽内时，可通过将角撑定位孔拧紧与支撑定位孔内的方式来实现固定角度的固定安装。即、通过角撑的方式来实现角度的固定。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述弹性接联剂的制备方法如下所示：
步骤一、将多元醇、烯丙酸依次投入聚合反应釜内，在酸催化作用下，于80-120℃的反应温度下反应0.1-0.5小时后，排水获得混合物；
该酸催化剂为质子酸(如：浓硫酸)、酸性相转移催化剂等；
步骤二、将混合物在120-160℃的反应温度下，于引发剂的作用下与苯乙烯或其衍生物，以及氯乙烯反应1-2小时后，升温至200-240℃的反应温度下聚合反应1-3小时后获得弹性接联剂。
该引发剂可以为金属镁、DBU、钌金属催化剂等试剂；
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述多元醇、烯丙酸、苯乙烯或其衍生物和氯乙烯的摩尔比为1:2-6:5-15：5-15。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述多元醇选自乙二醇、1，2一丙二醇、二丙二醇、1，4-丁二醇、1,6-己二醇、新戊二醇、二缩二乙二醇、一缩二丙二醇、三羟甲基丙烷、季戊四醇和甘油中的一种或几种。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、各层之间通过冷压或热压一次或多次或连续成型；
上述冷压或热压的压力为8～12kg/c㎡；
上述冷压或热压的时间为0.1-360分钟；
上述冷压的温度为10-35℃；
上述热压的温度为60-180℃。
当然也不排除用环保粘胶剂进行粘合的方式。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述的基材层的上表面和/或下表面设置有至少一层功能层。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述功能层选自花纹层、耐磨层、涂料层、贴面层、保温层、防水层、止滑层、粘合层中的一种或几种。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述功能层为木皮、无纺布、竹皮、木板、竹板、金属板、WPC板、PVC板、LVT板、硅酸钙板、铝塑板、塑料膜、PVC卷材、竹木复合板、玻镁板、木塑板、石材板、火山石灰板、碳酸硅钙板、塑料板、石膏板、玻璃板、泡沫板、三聚氰胺纸、PVC耐磨层、PVC花纹纸、PVC垫层、PE膜、UV涂层中的一种或几种的复合。
该功能层一般为包含PVC等含塑材料制造的各种功能层。即、该功能层优选采用含塑的材料。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述UV涂层为UV耐磨层、UV止滑层、UV底漆层、UV面漆层、UV立体纹层、UV图案层中的一层或多层。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述可弯折的板材的边缘设置有封边结构。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述可弯折的板材为，由至少两层板材复合而成的多层结构；
最上层(即、板材的表层)的上述板材的表面积大于并覆盖其它层的板材，在其它层的板材边缘处形成封边结构。即、一般来说大于表面积的部分进行向下弯折或热压的处理，使其形成封闭边部板材的构型。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述板材的最上层上还设有抗菌覆膜层；
上述抗菌覆膜层由抗菌覆膜涂料涂布而成；
其中，上述抗菌覆膜涂料由如下质量百分比的原料混合制造而成：
Figure GDA0003116470480000061
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述改性成膜剂选自丙烯酸树脂改性酪蛋白成膜剂、丙烯酸树脂聚氨酯共聚树脂、聚乙烯/丙烯酸酯改性丁二烯树脂、聚氨酯改性硝酸纤维成膜剂中的一种或几种。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述助剂选自平流剂、溶剂、稳定剂、热敏剂中的一种或几种。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述抗菌颗粒选自纳米银、弱碱性负电位颗粒、除氯抗菌电解颗粒、除甲醛颗粒、纳米红外球中的一种或几种。
进一步地，本发明提供的可弯折的板材，还具有这样的特点，即、上述抗菌覆膜涂料由如下质量百分比的原料混合制造而成：
Figure GDA0003116470480000071
本发明的作用和效果
本发明提供了一种可弯折的板材，该板材上具有可以实现弯折的结构，能够使板材在安装的过程中，特别是医院等无菌等环境下，无需拼接安装的方式，即可实现墙角等弯折位置的安装，且能实现无缝安装。
在本发明中，为了避免板材弯折后导致的表面断裂等问题，本发明中采用一种特殊的基材层进行主体材料，该基材层中添加了弹性体等组分，该组分的加入能够加大板材的弹性弯曲性能，和对压力等的吸收性能，当板材受外力进行一定角度的弯折后，弯折张力被材料吸收形成自然弯曲效果，从而能增加板材的表面美感和内部的弯曲韧性和弯曲强度，当对该板材通过割开划痕或设置槽体进行弯折处理时，能够保持板体的强度，不会如传统木材等板材，在割裂的情况下出现损坏皲裂等问题。同时，在研发的过程中，研发人员发现如果在传统的配方中单纯的添加弹性体组分，会由于组分间性能上的差异，影响其混溶效果，最终影响板材挤出成型效果，一方面会造成无法挤出，另一方面还会导致板材变形的问题。针对该问题，在本发明中引入了弹性接联剂这一组分，通过该组分的加入，有效缓解了上述问题，能使弹性体组分、PVC组分和石料/木料等组分进行混溶，提高上述各组分之间的联结性和功能性，使其挤出成型产品能达到目标水平。
此外，在本发明中，还通过弯折角度固定机构的设置，能在安装的过程中，对夹角的角度进行进一步的加固，避免弹性回缩或者是由于安装过程中的人工用力不一导致的角度上的偏差。
此外，在本发明中，可以发现，本发明主张各复合板材均含有塑料的成分，从而能在避免使用粘胶剂的情况下即能实现压缩成型的结果，避免了胶水中可能存在的甲醛等不良成分引起的安全问题。
此外，在本发明中，还提出了封边的设计，通过该设计能够提高边部板材的封闭效果，一方面提高美感，另一方面也能保证板材的安全性和耐腐蚀性。
此外，在本发明中，还提出了抗菌覆膜层的设计，该膜为生物可降解性的材料，环保无污染，无异味。而且通过其内添加的杀菌颗粒，还可起到医用环境的自动杀菌效果，提高了病房等设施的医用安全性。此外，该覆膜层的涂料具有良好的抗撕拉效果，不易被刮花。另外，该覆膜层的涂料具有良好的延展性，能够起到对其下层板材的保护作用的同时，还能够进一步地提高对板材的弯折部位的保护作用，使该部位的板材更不易于产生裂缝和老外等问题。另外，该覆膜层具有水洗功能，非常适用于医疗环境。
附图说明
附图1、实施例一涉及的可弯折板材1#的结构示意图；
附图2、实施例一涉及带弯折角度固定机构的可弯折板材1#的结构示意图；
附图3、实施例二涉及的可弯折板材2#的结构示意图；
附图4、实施例一涉及的可弯折板材2#的槽体侧面的结构示意图；
附图5、实施例二涉及的可弯折板材2#的角撑的结构示意图。
具体实施例
实施例一、可弯折板材1#
如图1所示，可弯折的板材1#由基材层1#(100)、贴面层(200)和耐磨层(300)组成，该基材层100、贴面层200和耐磨层300通过热压(8～12kg/c㎡，60℃，25分钟)的方式制造而成，可弯折的板材1#；
其中，帖面层为PVC贴面，0.10mm厚度，设置于基材层的上方；
耐磨层为PVC耐磨层，0.20mm厚度，设置于基材层的下方；
该可弯折的板材1#，从其底部往板材表面的方向设有一条槽体400。
如图2所示，该槽体400内设有弯折角度固定机构，该弯折角度固定机构包括主支撑板410、副支撑板420和转动固定板430；
该主支撑板410上设有滚轴411；
该副支撑板420上设有固定板421；
该转动固定板430的一端可旋动的固定安装于滚轴411上，另一端上设有卡扣431，该卡扣431与固定板421相匹配，该卡扣431扣合于固定板421上后能实现槽体内夹角的固定。
该转动固定板430为可伸缩的结构，如：由两端式结构组成，一段上设有滑槽，另一段上设有固定旋钮，通过滑动旋钮在滑槽上的位置实现该固定办430的长度变化。
该基材层1#由如下质量份数比的物质通过板材挤压成型机制造而成，其厚度为0.5mm：
Figure GDA0003116470480000101
弹性接联剂1#：将乙二醇、烯丙酸依次投入聚合反应釜内，在相转移催化剂的催化作用下，于120℃的反应温度下反应0.5小时后，升温至160℃，投入苯乙烯、氯乙烯和碱剂反应1小时后，升温至240℃的反应温度下聚合反应1.5小时后获得弹性接联剂1#。
上述乙二醇、烯丙酸、苯乙烯、氯乙烯的摩尔比为1：2：5：5；
在安装的过程中，先通过角度固定机构将板体进行弯折后，固定角度，再将板体安装于墙面或地面上。
本实施例一提供的可弯折板材1#与不添加优化剂的复合板01#(胶黏复合，无法热压)进行如下性能评估：
A、甲醛测评：铺设100m2的地板，封闭空间后，将空调加热至28℃，120小时后，可弯折板材1#的空间甲醛含量不可测得，01#的复合板甲醛浓度含量为0.13mg/m2。
B、弯折试验：对板材进行反复弯折，弯折夹角角度15°，弯折18次后，测试弯折位置，可弯折板材1#的花色变形率几乎不可察，折痕未发白；复合板01#的花色变形率为56.9％，折痕处有明显断裂发白现象。
C、弹性试验：可弯折板材1#在受力情况下可弹性变形并快速回复，表面变形率小于0.01％；复合板01#在受力情况下不可弹性变形。
实施例二、可弯折板材2#
如图3所示，可弯折板材2#由基材层2#(100)、贴面层(200)和耐磨低层(300)组成，该基材层100、贴面层200和耐磨低层300通过热压(8～12kg/c㎡，60℃，25分钟)的方式制造而成，复合板材2#；
其中，贴面层为PVC仿木贴面，0.05mm厚度，设置于基材层的上方；
耐磨低层为PVC耐磨层，0.15mm厚度，设置于基材层的下方；
该可弯折的板材2#，从其底部往板材表面的方向设有一条槽体400。
该槽体400由该主支撑板410和副支撑板420组成；
如图4所示，以主支撑板410为示例，该副支撑板420也具有相似的结构，该主支撑板410上设有若干螺孔411；
如图3所示，该槽体400内设有角撑，用于实现夹角角度的固定。
如图5所示，该角撑包括角撑主板510和角撑副板520；
根据使用的需要，该角撑主板510和角撑副板520可以为任何角度的夹角；
在该角撑主板510上设有固定孔511；
在该角撑副板520上设有固定孔521；
如图3所示，在安装的过程中，选择合适的角撑，将其嵌入槽体400后，通过固定螺丝531等，通过角撑上固定孔与主支撑板和副支撑板上的螺孔相互固定。从而实现角度的固定。
该基材层2#由如下质量份数比的物质通过板材挤压成型机制造而成，其厚度为0.5mm：
Figure GDA0003116470480000121
弹性接联剂2#：将丙二醇、烯丙酸依次投入聚合反应釜内，在浓硫酸的催化作用下，于100℃的反应温度下反应0.2小时后，升温至120℃，投入苯乙烯、氯乙烯和引发剂反应1小时后，升温至200℃的反应温度下聚合反应3小时后获得弹性接联剂2#。
将丙二醇、烯丙酸、苯乙烯、氯乙烯的摩尔比为1：2：10：15。
实施例三、可弯折板材3#
可弯折板材3#由基材层3#、花纹层、耐磨层、防水层和止滑层组成，该基材层3#、花纹层、耐磨层、防水层和止滑层通过热压(8～12kg/c㎡，80℃，15分钟)的方式制造而成，其最上层的表面涂有UV涂料；
其中，花纹层为PVC花纹纸，0.1mm厚度，其上印有花纹，设置于基材层的上方；
耐磨层为透明的PVC耐磨层，0.15mm厚度，设置于花纹层的上方；
防水层由防水材料制造而成的板，0.1mm厚度，设置于基材层的下方；
止滑层为PVC材料，其上设有轮胎纹路，0.2mm厚度，设置于防水层的下方；
该可弯折的板材3#，从其底部往板材表面的方向设有一条划痕，可用于开槽。
该基材层3#由如下质量份数比的物质通过板材挤压成型机制造而成，其厚度为0.3mm：
Figure GDA0003116470480000131
弹性接联剂3#：将二缩乙二醇、烯丙酸依次投入聚合反应釜内，在浓硫酸的催化作用下，于100℃的反应温度下反应0.2小时后，升温至160℃，投入苯乙烯、氯乙烯和引发剂反应1小时后，升温至240℃的反应温度下聚合反应1.2小时后获得弹性接联剂3#。
二缩乙二醇、烯丙酸、苯乙烯、氯乙烯的摩尔比为1：2.5：15：5。
实施例四、可弯折板材4#
可弯折板材4#由基材层4#、花纹层、耐磨层、防水层和止滑层组成，该基材层4#、花纹层、耐磨层、防水层、止滑层通过热压(8～12kg/c㎡，80℃，15分钟)的方式制造而成，其最上层的表面涂有抗菌覆膜涂料4#；
其中，花纹层为PVC花纹纸，0.1mm厚度，其上印有花纹，设置于基材层的上方；
耐磨层为透明的PVC耐磨层，0.15mm厚度，设置于花纹层的上方；
防水层由防水材料制造而成的板，0.1mm厚度，设置于基材层的下方；
止滑层为PVC材料，其上设有轮胎纹路，0.2mm厚度，设置于防水层的下方；
该可弯折的板材4#，从其底部往板材表面的方向设有一条划痕，可用于开槽。
该基材层4#由如下质量份数比的物质通过板材挤压成型机制造而成，其厚度为0.3mm：
Figure GDA0003116470480000141
该抗菌覆膜涂料4#由如下质量百分比的原料混合制造而成：
Figure GDA0003116470480000142
本实施例四提供的可弯折板材4#与不添加交联层的复合板02#(热压)进行如下性能评估：
A、甲醛测评：均无。
B、弯折试验：对板材进行反复弯折，弯折夹角角度15°，弯折20次后，测试弯折位置，可弯折板材4#的花色变形率不可察，折痕未发白；复合板02#的贴面变形率为45.3％，折痕处有明显断裂发白现象。
C、抗撕拉实验：浸泡1天，热风吹干，重复25次后，可弯折板材4#不可撕开各层板，复合板02#贴面层松动边缘可被撕开；重复100次后，可弯折板材4#不可撕开各层板，复合板02#贴面层可被撕开。
D、抗磨损试验：用湿布每隔30min擦洗一次板表面，重复150次后，可弯折板材4#表面无异状，复合板02#表面鼓起。
E、抗菌试验：将两块测试板放在急诊病房内，24小时后，进行检验，每1cm2下细菌数量，复合板02#为可弯折板材4#的104倍。48小时后，进行检验，每1cm2下细菌数量，复合板02#为可弯折板材4#的108倍。
实施例五、可弯折板材5#
可弯折板材5#由基材层5#、花纹层、耐磨层、防水层、止滑层组成，该基材层4#、花纹层、耐磨层、防水层、止滑层通过热压(8～12kg/c㎡，80℃，15分钟)的方式制造而成，其最上层的表面涂有有抗菌覆膜涂料5#；
其中，花纹层为PVC花纹纸，0.1mm厚度，其上印有花纹，设置于基材层的上方；
耐磨层为透明的PVC耐磨层，0.15mm厚度，设置于花纹层的上方；
防水层由防水材料制造而成的板，0.1mm厚度，设置于基材层的下方；
止滑层为PVC材料，其上设有轮胎纹路，0.2mm厚度，设置于防水层的下方；
该可弯折的板材5#，从其底部往板材表面的方向设有一条划痕，可用于开槽。
该抗菌覆膜涂料5#由如下质量百分比的原料混合制造而成：
Figure GDA0003116470480000161
实施例六、可弯折板材6#
可弯折板材6#由基材层1#、PVC花纹纸、PVC耐磨层、PVC止滑膜，该基材层1#、PVC花纹纸、PVC耐磨层、PVC止滑膜通过挤出机连续热压一次成型后，对其表面采用抗菌覆膜涂料的喷涂；
其中，基材层1#，3.0mm厚度；
PVC花纹纸，0.07mm厚度，设置于基材层1#的上方；
PVC耐磨层，0.3mm厚度，设置于PVC花纹纸的上方；
PVC止滑膜，0.2mm厚度，设置于基材层1#的下方。
该可弯折的板材6#，从其底部往板材表面的方向设有一条槽体，可用结构同于实施例1。
该抗菌覆膜涂料6#由如下质量百分比的原料混合制造而成：
Figure GDA0003116470480000162

Claims (17)

1.一种可弯折的板材，其特征在于:包括基材层；
所述板材上设有可实现板材弯折的结构；
其中，所述可实现板材弯折的结构为至少一条可弯折的槽或待刻槽痕；
所述可弯折的槽或待刻槽痕的深度不大于板材的厚度；
所述基材层由如下质量份数比的物质制造而成：
Figure FDA0003215962450000011
所述辅助剂选自PE蜡，以及稳定剂、改性剂、颜料、增白剂、增塑剂中的一种或几种；
所述弹性接联剂由多元醇、烯丙酸、苯乙烯或其衍生物、氯乙烯发生混合聚合反应得到；
所述弹性接联剂的制备方法如下所示：
步骤一、将多元醇、烯丙酸依次投入聚合反应釜内，在酸催化作用下，于80-120℃的反应温度下反应0.1-0.5小时后，排水获得混合物；
步骤二、将混合物在120-160℃的反应温度下，于引发剂的作用下与苯乙烯或其衍生物，以及氯乙烯反应1-2小时后，升温至200-240℃的反应温度下聚合反应1-3小时后获得弹性接联剂；
所述多元醇、烯丙酸、苯乙烯或其衍生物和氯乙烯的摩尔比为1:2-6:5-15：5-15。
2.如权利要求1所述的可弯折的板材，其特征在于：
所述可实现板材弯折的结构还包含有弯折角度固定机构。
3.如权利要求2所述的可弯折的板材，其特征在于：
所述弯折角度固定机构设置于槽的内部；
其中，所述弯折角度固定机构由主支撑部、副支撑部和调节板组成；
所述主支撑部和副支撑部对向的设置于槽的两侧；
所述调节板为长度可调节的结构，一端可转动的固定于主支撑部上，另一端可拆卸的安装于副支撑部上。
4.如权利要求2所述的可弯折的板材，其特征在于：
所述弯折角度固定机构设置于槽的内部；
其中，所述弯折角度固定机构由主支撑部、副支撑部和角撑组成；
所述主支撑部和副支撑部对向的设置于槽的两侧，其上均设有至少一个支撑定位孔；
所述主支撑部和副支撑部上的支撑定位孔成对设置；
所述角撑由主支撑面和辅支撑面组成，其上均设有角撑定位孔；
所述主支撑面和辅支撑面形成夹角；
所述角撑定位孔与至少一对支撑定位孔相对应。
5.如权利要求1所述的可弯折的板材，其特征在于：
所述多元醇选自乙二醇、1，2一丙二醇、二丙二醇、1，4-丁二醇、1,6-己二醇、新戊二醇、二缩二乙二醇、一缩二丙二醇、三羟甲基丙烷、季戊四醇和甘油中的一种或几种。
6.如权利要求1所述的可弯折的板材，其特征在于：
所述的基材层的上表面和/或下表面设置有至少一层功能层。
7.如权利要求6所述的可弯折的板材，其特征在于：
各层之间通过冷压或热压一次或多次或连续成型；
所述冷压或热压的压力为8～12kg/c㎡；
所述冷压或热压的时间为0.1-360分钟；
所述冷压的温度为10-35℃；
所述热压的温度为60-180℃。
8.如权利要求6所述的可弯折的板材，其特征在于：
所述功能层选自花纹层、耐磨层、涂料层、贴面层、保温层、防水层、止滑层、粘合层中的一种或几种。
9.如权利要求6所述的可弯折的板材，其特征在于：
所述功能层为木皮、无纺布、竹皮、木板、竹板、金属板、WPC板、PVC板、LVT板、硅酸钙板、铝塑板、塑料膜、PVC卷材、竹木复合板、玻镁板、木塑板、石材板、火山石灰板、碳酸硅钙板、塑料板、石膏板、玻璃板、泡沫板、三聚氰胺纸、PVC耐磨层、PVC花纹纸、PVC垫层、PE膜、UV涂层中的一种或几种的复合。
10.如权利要求9所述的可弯折的板材，其特征在于：
所述UV涂层为UV耐磨层、UV止滑层、UV底漆层、UV面漆层、UV立体纹层、UV图案层中的一层或多层。
11.如权利要求1所述的可弯折的板材，其特征在于：
所述可弯折的板材的边缘设置有封边结构。
12.如权利要求11所述的可弯折的板材，其特征在于：
所述可弯折的板材为，由至少两层板材复合而成的多层结构；
最上层的所述板材的表面积大于并覆盖其它层的板材，在其它层的板材边缘处形成封边结构。
13.如权利要求1-12任一所述的可弯折的板材，其特征在于：
所述板材的最上层上还设有抗菌覆膜层；
所述抗菌覆膜层由抗菌覆膜涂料涂布而成；
其中，所述抗菌覆膜涂料由如下质量百分比的原料混合制造而成：
Figure FDA0003215962450000041
14.如权利要求13所述的可弯折的板材，其特征在于：
所述改性成膜剂选自丙烯酸树脂改性酪蛋白成膜剂、丙烯酸树脂聚氨酯共聚树脂、聚乙烯/丙烯酸酯改性丁二烯树脂、聚氨酯改性硝酸纤维成膜剂中的一种或几种。
15.如权利要求13所述的可弯折的板材，其特征在于：
所述助剂选自平流剂、溶剂、稳定剂、热敏剂中的一种或几种。
16.如权利要求13所述的可弯折的板材，其特征在于：
所述抗菌颗粒选自纳米银、弱碱性负电位颗粒、除氯抗菌电解颗粒、除甲醛颗粒、纳米红外球中的一种或几种。
17.如权利要求13所述的可弯折的板材，其特征在于：
所述抗菌覆膜涂料由如下质量百分比的原料混合制造而成：
Figure FDA0003215962450000051
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