CN106150029B - 废弃木条拼接木地板及其制备方法 - Google Patents

废弃木条拼接木地板及其制备方法 Download PDF

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CN106150029B
CN106150029B CN201610480979.6A CN201610480979A CN106150029B CN 106150029 B CN106150029 B CN 106150029B CN 201610480979 A CN201610480979 A CN 201610480979A CN 106150029 B CN106150029 B CN 106150029B
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庞秋龙
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Zhejiang Ruicheng Wood Industry Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/04Flooring 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
    • E04F15/045Layered panels only of wood
    • E04F15/046Plywood panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27DWORKING VENEER OR PLYWOOD
    • B27D1/00Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/08Manufacture of shaped articles; Presses specially designed therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27DWORKING VENEER OR PLYWOOD
    • B27D1/00Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/10Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/04Non-macromolecular additives inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08Macromolecular additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04Homopolymers or copolymers of ethene
    • C09J123/08Copolymers of ethene
    • C09J123/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0853Vinylacetate

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
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Abstract

本发明公开了一种废弃木条拼接木地板。本发明从上至下依次包括表板(1)、指接上层板(2)、加固芯板(3)和底板(4),所述的指接上层板(2)由木条(5)首尾粘贴拼接而成,所述的加固芯板(3)由竹片(6)和木块(7)面面粘贴而成。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

废弃木条拼接木地板及其制备方法
技术领域
本发明涉及一种木地板,尤其涉及一种废弃木条拼接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,提供一种废弃木条拼接木地板。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:一种从上至下依次包括表板、指接上层板、加固芯板和底板,所述的指接上层板由木条首尾粘贴拼接而成,所述的加固芯板由竹片和木块面面粘贴而成。
上述的废弃木条拼接木地板中,所述的底板的底部开设有应力槽。
前述的废弃木条拼接木地板中,所述的竹片和木块间隔交替设置。
前述的废弃木条拼接木地板中,所述粘贴指接上层板和加固芯板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。
前述的废弃木条拼接木地板中,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。
前述的废弃木条拼接木地板中,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。
前述的废弃木条拼接木地板中,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。
前述的废弃木条拼接木地板中,所述的填料为氮化铝或氮化硼
前述的废弃木条拼接木地板的生产方法,具体包括以下步骤;
a、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;
b、将速生材冲裁成木条,将木条首尾拼接,并用胶粘剂粘贴得到长木条,再将长木条横向拼接,用胶粘剂粘贴得到指接上层板;
c、将速生材冲裁成木块,将竹管冲裁成竹片,将木块与竹片间隔交替设置、并用胶粘剂面面粘贴成加固芯板;
d、将表皮、指接芯板、纤维条芯板和底板用胶粘剂依次粘贴在一起,得到成品。
与现有技术相比,本发明所述的指接上层板由木条首尾粘贴拼接而成,所述的加固芯板由竹片和木块面面粘贴而成,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性,以及提高地板强度。申请人对废弃木条拼接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1:一种废弃木条拼接木地板,如附图1所示,从上至下依次包括表板1、指接上层板2、加固芯板3和底板4,所述的指接上层板2由木条5首尾粘贴拼接而成,所述的加固芯板3由竹片6和木块7面面粘贴而成。所述的底板4的底部开设有应力槽8。所述的竹片6和木块7间隔交替设置。
实施例2:所述的指接上层板由木条首尾粘贴拼接而成,所述的加固芯板由竹片和木块面面粘贴而成,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。该胶粘剂的制备方法只需将上述组份混合搅拌即可。
实施例3: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。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:上述的废弃木条拼接木地板的生产方法,具体包括以下步骤;
a、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;
b、将速生材冲裁成木条,将木条首尾拼接,并用胶粘剂粘贴得到长木条,再将长木条横向拼接,用胶粘剂粘贴得到指接上层板;
c、将速生材冲裁成木块,将竹管冲裁成竹片,将木块与竹片间隔交替设置、并用胶粘剂面面粘贴成加固芯板;
d、将表板、指接上层板、加固芯板和底板用胶粘剂依次粘贴在一起,得到成品。

Claims (6)

1.废弃木条拼接木地板,其特征在于:从上至下依次包括表板(1)、指接上层板(2)、加固芯板(3)和底板(4),所述的指接上层板(2)由木条(5)首尾粘贴拼接而成,所述的加固芯板(3)由竹片(6)和木块(7)面面粘贴而成;所述的底板(4)的底部开设有应力槽(8);所述的竹片(6)和木块(7)间隔交替设置;所述指接上层板和加固芯板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。
2.根据权利要求1所述的废弃木条拼接木地板,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。
3.根据权利要求1所述的废弃木条拼接木地板,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。
4.根据权利要求1所述的废弃木条拼接木地板,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。
5.根据权利要求1所述的废弃木条拼接木地板,其特征在于:所述的填料为氮化铝或氮化硼。
6.根据权利要求1所述的废弃木条拼接木地板的生产方法,其特征在于:具体包括以下步骤;
a、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;
b、将速生材冲裁成木条,将木条首尾拼接,并用胶粘剂粘贴得到长木条,再将长木条横向拼接,用胶粘剂粘贴得到指接上层板;
c、将速生材冲裁成木块,将竹管冲裁成竹片,将木块与竹片间隔交替设置、并用胶粘剂面面粘贴成加固芯板;
d、将表板、指接上层板、加固芯板和底板用胶粘剂依次粘贴在一起,得到成品。
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