CN107013008A - 一种自发热lvt地板及其制备方法 - Google Patents
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Abstract
本发明公开了一种自发热LVT地板及其制备方法，针对现有自发热地板存在的缺陷，从上到下依次为耐磨层、装饰层、上基板、第一绝缘层、发热层、第二绝缘层、下基板以及平衡层层叠结构复合而成；发热层由碳纤维毡形成，利用碳纤维毡的电阻作用发热，升温快，地板能承受重压，在发热层上下层均有绝缘层，绝缘性能良好，安全系数高，还能够屏蔽静电，防止由于静电作用吸附灰尘，保证发热的局部稳定性，所述上基板和下基板为LVT板，安全环保，耐磨，耐刮擦，防滑，抗冲击，脚感舒适，尺寸稳定性好，色彩多样丰富。本发明一种自发热LVT地板具有良好的抗压性和绝缘性能、安全系数高、发热效果好、易于清理且使用寿命长。
Description
技术领域
本发明涉及一种地板的制备领域，尤其是涉及一种自发热LVT地板及其制备方法。
背景技术
LVT地板(石塑地板)是当今世界上非常流行的一种新型轻体地面装饰材料，防滑性能好，耐磨，绿色环保，无毒无害，已经广泛应用于各种场所。但随着人们生活水平的提高，普通地板和现有的地暖设备已经不能满足人们的需求，对自发热地板的要求也越来越多。自发热地板是以地板为载体的室内地板取暖材料，或者说它是一种功能性地板，它的外观与普通地板无异，只是在地板中间内置了一种高科技发热层。
众所周知，市场上的自发热地板使用寿命短，安全性差，所以难以在市场上推广和利用。现有地板将发热件设置在地板中间，通过电路连接使得地板发热，从而达到供暖的效果。在地板使用过程中会出现内部发热组件损毁，发生短路和漏电，造成一定的安全隐患，在发热地板使用过程中，由于静电作用，地板容易吸附一定的灰尘，不易清理，给人们的生活带来不便。
CN201510886181-一种石墨烯自发热地板及低电压自发热地板系统，具体是用石墨烯作为发热材料，制得自发热地板，但是石墨烯成本高，且有一定的毒性。
如何寻求一种兼具良好的抗压绝缘安全性能以及价廉易清理性能的自发热地板值得研究。
发明内容
发明目的：为了解决现有技术中所存在的问题，本发明提出了一种具有良好的抗压性和绝缘性能、安全系数高、发热效果好、易于清理且使用寿命长的自发热LVT地板及其制备方法。
技术方案：为达以上目的，本发明采取以下技术方案：一种自发热LVT地板，从上到下依次为耐磨层、装饰层、上基板、第一绝缘层、发热层、第二绝缘层、下基板以及平衡层层叠结构复合而成；所述发热层由碳纤维毡形成，所述上基板和下基板为LVT板。
碳纤维层优选纳米碳纤维加热层，在给室内加热的同时，还提供了一种通过足部吸收的理疗波，具有促进人体血液循环、增强细胞活力，提高人体保健功能的作用。
更为优选的，所述发热层左右两端下部设有电极孔，上下边设有电极片，发热层通过电极孔和电极片的电极连接头连接，所述电极连接头连接电源，通过电极片供电发热层。
本发明还公开了上述一种自发热LVT地板的制备方法，包括如下步骤：
(1)准备材料：准备齐待压的耐磨层、透明片、彩膜即装饰层、上底片即上基板、第一绝缘层，碳纤维毡即发热层、第二绝缘层、下底片即下基板、平衡层所有的材料务必平整、无缺损、表面无污；
(2)叠料：叠放时，每层料应置于托盘正中并且各层对齐，不错叠，漏叠，不混入异物，不弄皱，彩膜如需对花，则对花不能有错位；叠料时底片的边缘宽度不应该超过压纹板的边缘宽度，压纹版小于合格底片尺寸的除外；
(4)叠料顺序：平衡层、下底片、第二绝缘层、碳纤维毡、第一绝缘层、上底片、彩膜、透明片、耐磨层；碳纤维毡的电极连接头必须留在压纹板外边；
(5)推入压机，热压至规定时间内，推至冷压机，至规定时间后，卸料；
(6)取出压好的地板，堆放在平整的托盘上即得。
有益效果：本发明提供的一种自发热LVT地板及其制备方法，针对现有自发热地板存在的缺陷，从上到下依次为耐磨层、装饰层、上基板、第一绝缘层、发热层、第二绝缘层、下基板以及平衡层层叠结构复合而成；发热层由碳纤维毡形成，利用碳纤维毡的电阻作用发热，升温快，地板能承受重压，在发热层上下层均有绝缘层，绝缘性能良好，安全系数高，还能够屏蔽静电，防止由于静电作用吸附灰尘，保证发热的局部稳定性，所述上基板和下基板为LVT板，安全环保，耐磨，耐刮擦，防滑，抗冲击，脚感舒适，尺寸稳定性好，色彩多样丰富。本发明一种自发热LVT地板具有良好的抗压性和绝缘性能、安全系数高、发热效果好、易于清理且使用寿命长，此外与普通自发热地板相比，其耗电量有了大幅度的降低，节能省耗，低碳环保。
附图说明
图1是本发明具体实施例一种自发热LVT地板的结构示意图；
图2是本发明自发热LVT地板发热层的结构示意图。
具体实施方式
实施例1：
请参照图1，一种自发热LVT地板，其特征在于从上到下依次为耐磨层1、装饰层2、上基板3、第一绝缘层4、发热层5、第二绝缘层6、下基板7以及平衡层8层叠结构复合而成。
所述发热层5由碳纤维毡形成，利用碳纤维毡的电阻作用发热，升温快，地板能承受重压，在发热层上下层均有绝缘层，绝缘性能良好，安全系数高，还能够屏蔽静电，防止由于静电作用吸附灰尘，保证发热的局部稳定性。
所述上基板3和下基板4为LVT板，安全环保，耐磨，耐刮擦，防滑，抗冲击，脚感舒适，尺寸稳定性好，色彩多样丰富。
碳纤维毡优选纳米碳纤维加热层，在给室内加热的同时，还提供了一种通过足部吸收的理疗波，具有促进人体血液循环、增强细胞活力，提高人体保健功能的作用。
请参照图2所示，所述发热层5左右两端下部设有电极孔51，上下边设有电极片52，发热层5通过电极孔51和电极片52的电极连接头连接，所述电极连接头连接电源，通过电极片52供电发热层5。
实施例2：
一种自发热LVT地板的制备方法，其特征在于包括如下步骤：
(1)准备材料：准备齐待压的耐磨层、透明片、彩膜即装饰层、上底片即上基板、第一绝缘层，碳纤维毡即发热层、第二绝缘层、下底片即下基板、平衡层所有的材料务必平整、无缺损、表面无污；
(2)叠料：叠放时，每层料应置于托盘正中并且各层对齐，不错叠，漏叠，不混入异物，不弄皱，彩膜如需对花，则对花不能有错位；叠料时底片的边缘宽度不应该超过压纹板的边缘宽度，压纹版小于合格底片尺寸的除外；
(4)叠料顺序：平衡层、下底片、第二绝缘层、碳纤维毡、第一绝缘层、上底片、彩膜、透明片、耐磨层；碳纤维毡的电极连接头必须留在压纹板外边；
(5)推入压机，热压至规定时间内，推至冷压机，至规定时间后，卸料；(6)取出压好的地板，堆放在平整的托盘上即得。
将上述实施例2制备的自发热LVT地板与市售普通自发热地板进行性能测试对比，具体性能指标为耗电量和绝缘性能，其中绝缘性能通过系统电阻的大小来评判。
表1实施例2以及市售普通自发热地板综合性能对比
| 地板类型 | 实施例2 | 普通自发热地板 |
| 耗电量(度/m2/h) | 0.06 | 0.5 |
| 系统电阻 | 10兆欧 | 5兆欧 |
从表1可以看出，与普通自发热地板相比，本发明制备的一种自发热LVT地板的耗电量明显低于普通自发热地板，具有节能省耗，环保低碳的优点，此外还具有良好的抗压性和更优的绝缘性能、安全系数高、发热效果好、易于清理且使用寿命长的优点。
应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以作出若干改进，这些改进也应视为本发明的保护范围。
Claims (4)
1.一种自发热LVT地板，其特征在于从上到下依次为耐磨层(1)、装饰层(2)、上基板(3)、第一绝缘层(4)、发热层(5)、第二绝缘层(6)、下基板(7)以及平衡层(8)层叠结构复合而成；所述发热层(5)由碳纤维毡形成，所述上基板(3)和下基板(4)为LVT板。
2.根据权利要求1所述的自发热LVT地板，其特征在于：所述碳纤维毡为纳米碳纤维毡。
3.根据权利要求1所述的自发热LVT地板，其特征在于：所述发热层(5)左右两端下部设有电极孔(51)，上下边设有电极片(52)，发热层(5)通过电极孔(51)和电极片(52)的电极连接头连接，所述电极连接头连接电源，通过电极片(52)供电发热层(5)。
4.如权利要求1所述的自发热LVT地板的制备方法，其特征在于包括如下步骤：
(1)准备材料：准备齐待压的耐磨层、透明片、彩膜即装饰层、上底片即上基板、第一绝缘层，碳纤维毡即发热层、第二绝缘层、下底片即下基板、平衡层所有的材料务必平整、无缺损、表面无污；
(2)叠料：叠放时，每层料应置于托盘正中并且各层对齐，不错叠，漏叠，不混入异物，不弄皱，彩膜如需对花，则对花不能有错位；叠料时底片的边缘宽度不应该超过压纹板的边缘宽度，压纹版小于合格底片尺寸的除外；
(4)叠料顺序：平衡层、下底片、第二绝缘层、碳纤维毡、第一绝缘层、上底片、彩膜、透明片、耐磨层；碳纤维毡的电极连接头必须留在压纹板外边；
(5)推入压机，热压至规定时间内，推至冷压机，至规定时间后，卸料；
(6)取出压好的地板，堆放在平整的托盘上即得。
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