CN106013716A - 速生木纤维重组木地板及其制备方法 - Google Patents

速生木纤维重组木地板及其制备方法 Download PDF

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CN106013716A
CN106013716A CN201610481003.0A CN201610481003A CN106013716A CN 106013716 A CN106013716 A CN 106013716A CN 201610481003 A CN201610481003 A CN 201610481003A CN 106013716 A CN106013716 A CN 106013716A
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庞秋龙
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Zhejiang Ruicheng Wood Industry Co Ltd
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    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
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    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
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    • E04F15/041—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members with a top layer of wood in combination with a lower layer of other material
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Abstract

本发明公开了一种速生木纤维重组木地板及其制备方法。本发明从上至下依次包括表皮、指接芯板、纤维条芯板和底板，所述的指接芯板由木条拼接而成，所述的纤维条芯板由纤维条粘贴压制而成。本发明可以有效地减少木材的浪费，节约木材资源，同时具有优越的经济效益。此外，本发明可有效地提高木地板的粘度和透光性，以及提高地板间的连接强度。

Description

速生木纤维重组木地板及其制备方法
技术领域
本发明涉及一种木地板，尤其涉及一种速生木纤维重组木地板及其制备方法。
背景技术
随着经济快速发展，人民生活水平的逐步提高，木材的消耗进一步增加，造成了我国木质品价格的上涨，实木地板和以珍贵树种为木皮的多层实木地板价格节节攀升。为了缓解木地板市场的供需矛盾，也为了保护我国的珍贵树种，实现可持续发展，现在越来越多的地板行业者考虑在生产地板中充分利用木材，但是效果都不明显。
发明内容
本发明的目的在于，提供一种速生木纤维重组木地板及其制备方法。本发明可以有效地减少木材的浪费，节约木材资源，同时具有优越的经济效益。此外，本发明可有效地提高木地板的粘度和透光性，以及提高地板间的连接强度。
为解决上述技术问题，本发明提供的技术方案如下：一种速生木纤维重组木地板，从上至下依次包括表皮、指接芯板、纤维条芯板和底板，所述的指接芯板由木条拼接而成，所述的纤维条芯板由纤维条粘贴压制而成。
上述的速生木纤维重组木地板中，所述的底板的底部开设有应力槽。
前述的速生木纤维重组木地板中，所述纤维条粘贴所用的胶粘剂包括乙烯-醋酸乙烯共聚物10-50份、聚乙烯醇20-40份、巳乙酰胺10-50份、交联剂5-10份、过硫酸钾5-10份、硬脂酸1-10份、纤维硅酸镁1-10份、增韧剂1-5份、填料0-20份。
前述的速生木纤维重组木地板中，所述胶粘剂包括乙烯-醋酸乙烯共聚物40份、聚乙烯醇30份、巳乙酰胺30份、交联剂8份、过硫酸钾8份、硬脂酸5份、纤维硅酸镁5份、增韧剂3份、填料10份。
前述的速生木纤维重组木地板中，所述交联剂为金属氧化物类交联剂，包括氧化锌、氧化铅、氧化镁中的一种或多种。
前述的速生木纤维重组木地板中，所述的增韧剂为聚硫橡胶、聚丁二烯橡胶、丁腈橡胶中的一种或几种。
前述的速生木纤维重组木地板中，所述的填料为氮化铝或氮化硼
前述的速生木纤维重组木地板的生产方法，具体包括以下步骤；
a、将速生材去皮后，在水中浸泡5-8小时，再进行疏解得到束状纤维条，对束状纤维条进行干燥；
b、将乙烯-醋酸乙烯共聚物、聚乙烯醇、巳乙酰胺、交联剂、过硫酸钾、硬脂酸、纤维硅酸镁、增韧剂、填料混合搅拌得到胶粘剂；
c、将胶粘剂倒入热压模具中，再倒入束状纤维条进行搅拌，浸胶2小时；
d、对热压模具中的物料进行热压，固化，砂光、开槽后得到纤维条芯板；
e、将木条用胶粘剂拼接成指接芯板，再将表皮、指接芯板、纤维条芯板和底板依次粘贴在一起，得到成品。
与现有技术相比，本发明将纤维条粘贴压制成速生木纤维重组木地板，可以有效地减少木材的浪费，节约木材资源，同时具有优越的经济效益。此外，本发明可有效地提高木地板的粘度，以及提高地板强度。申请人对速生木纤维重组木地板的性能进行了试验，试验结果如下：
从上表可以看出本发明在抗压强度、抗拉强度、抗渗压力等方面，均具有优越的效果。
附图说明
图1是本发明的结构示意图。
具体实施方式
下面结合实施例对本发明作进一步的说明。
实施例1：一种速生木纤维重组木地板，如附图1所示，从上至下依次包括表皮1、指接芯板2、纤维条芯板3和底板4，所述的指接芯板2由木条5拼接而成，所述的纤维条芯板3由纤维条粘贴压制而成。所述的底板4的底部开设有应力槽6。
实施例2：所述纤维条粘贴所用的胶粘剂包括乙烯-醋酸乙烯共聚物30份、聚乙烯醇35份、巳乙酰胺10份、交联剂10份、过硫酸钾6份、硬脂酸8份、纤维硅酸镁2份、增韧剂2份、填料5份。所述交联剂为1/2氧化锌和1/2氧化铅，所述的增韧剂为聚硫橡胶，所述的填料为氮化铝。
实施例3：所述纤维条粘贴所用的胶粘剂包括乙烯-醋酸乙烯共聚物40份、聚乙烯醇30份、巳乙酰胺30份、交联剂8份、过硫酸钾8份、硬脂酸5份、纤维硅酸镁5份、增韧剂3份、填料10份。所述交联剂为1/3氧化铅和2/3氧化镁，所述的增韧剂为丁腈橡胶，所述的填料为氮化硼。
实施例4：所述纤维条粘贴所用的胶粘剂包括乙烯-醋酸乙烯共聚物50份、聚乙烯醇20份、巳乙酰胺40份、交联剂7份、过硫酸钾5份、硬脂酸2份、纤维硅酸镁7份、增韧剂2份。所述交联剂为1/3氧化铅和2/3氧化镁，所述的增韧剂为丁腈橡胶，所述的填料为氮化硼。
实施例5：上述的速生木纤维重组木地板的生产方法，具体包括以下步骤；
a、将速生材去皮后，在水中浸泡5-8小时，再进行疏解得到束状纤维条，对束状纤维条进行干燥；
b、将乙烯-醋酸乙烯共聚物、聚乙烯醇、巳乙酰胺、交联剂、过硫酸钾、硬脂酸、纤维硅酸镁、增韧剂、填料混合搅拌得到胶粘剂；
c、将胶粘剂倒入热压模具中，再倒入束状纤维条进行搅拌，浸胶2小时；
d、对热压模具中的物料进行热压，固化，砂光、开槽后得到纤维条芯板；
e、将木条用胶粘剂拼接成指接芯板，再将表皮、指接芯板、纤维条芯板和底板依次粘贴在一起，得到成品。

Claims (8)

1.速生木纤维重组木地板，其特征在于：从上至下依次包括表皮、指接芯板、纤维条芯板和底板，所述的指接芯板由木条拼接而成，所述的纤维条芯板由纤维条粘贴压制而成。
2.根据权利要求1所述的速生木纤维重组木地板，其特征在于：所述的底板的底部开设有应力槽。
3.根据权利要求1或2所述的速生木纤维重组木地板，其特征在于：所述纤维条粘贴所用的胶粘剂包括乙烯-醋酸乙烯共聚物10-50份、聚乙烯醇20-40份、巳乙酰胺10-50份、交联剂5-10份、过硫酸钾5-10份、硬脂酸1-10份、纤维硅酸镁1-10份、增韧剂1-5份、填料0-20份。
4.根据权利要求3所述的速生木纤维重组木地板，其特征在于：所述胶粘剂包括乙烯-醋酸乙烯共聚物40份、聚乙烯醇30份、巳乙酰胺30份、交联剂8份、过硫酸钾8份、硬脂酸5份、纤维硅酸镁5份、增韧剂3份、填料10份。
5.根据权利要求1或2所述的速生木纤维重组木地板，其特征在于：所述交联剂为金属氧化物类交联剂，包括氧化锌、氧化铅、氧化镁中的一种或多种。
6.根据权利要求1或2所述的速生木纤维重组木地板，其特征在于：所述的增韧剂为聚硫橡胶、聚丁二烯橡胶、丁腈橡胶中的一种或几种。
7.根据权利要求1或2所述的速生木纤维重组木地板，其特征在于：所述的填料为氮化铝或氮化硼。
8.根据权利要求1至7任一项所述的速生木纤维重组木地板的生产方法，其特征在于：具体包括以下步骤；
a、将速生材去皮后，在水中浸泡5-8小时，再进行疏解得到束状纤维条，对束状纤维条进行干燥；
b、将乙烯-醋酸乙烯共聚物、聚乙烯醇、巳乙酰胺、交联剂、过硫酸钾、硬脂酸、纤维硅酸镁、增韧剂、填料混合搅拌得到胶粘剂；
c、将胶粘剂倒入热压模具中，再倒入束状纤维条进行搅拌，浸胶2小时；
d、对热压模具中的物料进行热压，固化，砂光、开槽后得到纤维条芯板；
e、将木条用胶粘剂拼接成指接芯板，再将表皮、指接芯板、纤维条芯板和底板依次粘贴在一起，得到成品。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107053421A (zh) * 2017-04-10 2017-08-18 太仓绒彩纺织品有限公司 一种利用废料生产木地板的方法
CN107722923A (zh) * 2017-10-24 2018-02-23 融水县鼎丰竹木制品有限公司 一种重组杉木地板的生产方法

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