CN104476648A - 提高实木家具用板材性能的工艺方法 - Google Patents

提高实木家具用板材性能的工艺方法 Download PDF

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Publication number
CN104476648A
CN104476648A CN201410705419.7A CN201410705419A CN104476648A CN 104476648 A CN104476648 A CN 104476648A CN 201410705419 A CN201410705419 A CN 201410705419A CN 104476648 A CN104476648 A CN 104476648A
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China
Prior art keywords
wood
solid wood
parts
timber
wood furniture
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CN201410705419.7A
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English (en)
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王亚高
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TIANJIN NAITE FURNITURE Co Ltd
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TIANJIN NAITE FURNITURE Co Ltd
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Priority to CN201410705419.7A priority Critical patent/CN104476648A/zh
Publication of CN104476648A publication Critical patent/CN104476648A/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02Processes; Apparatus
    • B27K3/0207Pretreatment of wood before impregnation
    • B27K3/0214Drying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02Processes; Apparatus
    • B27K3/08Impregnating by pressure, e.g. vacuum impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16Inorganic impregnating agents
    • B27K3/32Mixtures of different inorganic impregnating agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/34Organic impregnating agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/02Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/18Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2240/00Purpose of the treatment
    • B27K2240/20Removing fungi, molds or insects

Abstract

本发明提供一种提高实木家具用板材性能的工艺方法,包括如下步骤:对木材进行干燥,对木材的含水率控制到8%;用压机对木材进行压实;化学浸渍;将木材注入低熔点合金。本发明将原木干燥,可以防止木材变形干裂,提高木材的力学性能,防止木材腐蚀虫蛀,减轻木材的重量,节省运输费用;压实可以增加其强度和耐磨性、装饰性和加工性;化学浸渍可以进一步提高强度和硬度;注入合金可以提高木材的密度,进而提高硬度;加压冷却,防止变形。

Description

提高实木家具用板材性能的工艺方法
技术领域
本发明属于家具领域,特别涉及一种提高实木家具用板材性能的工艺方法。
背景技术
实木家具因其环保耐用等特点受到广大消费者的喜爱,通常实木家具具有如下优点:一、实木拼板油漆后,表面没有拼胶缝和板条的高低不平现象,而且在长期使用过程中物理性能比较稳定;二、木材利用率较高,符合原材料生态利用的原则。所以在使用和纹理色泽方面,实木拼板装饰板更适合于家具的使用和装饰功能;三、虽然实木拼板板材施胶量大于实木宽拼板,但因有双覆面厚单板的保护,和四边厚单板封边实际上只有两面四边8条胶缝,所以实木拼板中胶粘剂透过胶缝挥发的化学物质远远低于实木宽拼板和实木集成材的挥发量,更环保、更健康。四、由于芯板采用的是各向异性小的木材拼成,板材表面不平和翘曲程度小,上下两面覆两张刨切薄木厚单板,能较好的消除板面翘曲不平、开裂变形现象,且能提高板材各个方向的物理强度;五、刨切薄木厚单板是精选大径级的优等原木,而且按照纹理、颜色严格挑选,采用高精度的设备和科学的刨切方法制造而成。如何提高板材性能成为本领域技术人员研究的课题。
发明内容
本发明要解决的问题是提供一种提高实木家具用板材性能的工艺方法。
为解决上述技术问题,本发明采用的技术方案是:
一种提高实木家具用板材性能的工艺方法,其特征在于:包括如下步骤:
(1)对木材进行干燥,对木材的含水率控制到8%-12%;
(2)用压机对木材进行压实;
(3)化学浸渍;
(4)将木材注入低熔点合金。
所述木材为桦木。
所述化学浸渍液为酚醛树脂。
所述合金的配料重量份为:熔点为97度的铋50份,铅30份,锡20份或熔点为65.6度的铋50份,铅25份,锡13份,镉13份。
所述步骤(4)为真空热压处理。
所述真空热压的压力为10-20MPa。
所述真空热压后进行自然冷却,冷却时要加压冷却。
本发明具有的优点和积极效果是:本发明将原木干燥,可以防止木材变形干裂,提高木材的力学性能,防止木材腐蚀虫蛀,减轻木材的重量,节省运输费用;压实可以增加其强度和耐磨性、装饰性和加工性;化学浸渍可以进一步提高强度和硬度;注入合金可以提高木材的密度,进而提高硬度;加压冷却,防止变形。
具体实施方式
下面结合附图对本发明的实施例进行进一步说明。
实施例一:
一种提高实木家具用板材性能的工艺方法,其特征在于:包括如下步骤:
(1)对木材进行干燥,对木材的含水率控制到8%;
(2)用压机对木材进行压实;
(3)化学浸渍;
(4)将木材注入低熔点合金。
所述木材为桦木。
所述化学浸渍液为酚醛树脂。
所述合金的配料重量份为:熔点为97度的铋50份,铅30份,锡20份。
所述步骤(4)为真空热压处理。
所述真空热压的压力为10MPa。
所述真空热压后进行自然冷却,冷却时要加压冷却。
实施例二:
一种提高实木家具用板材性能的工艺方法,其特征在于:包括如下步骤:
(1)对木材进行干燥,对木材的含水率控制到10%;
(2)用压机对木材进行压实;
(3)化学浸渍;
(4)将木材注入低熔点合金。
所述木材为桦木。
所述化学浸渍液为酚醛树脂。
所述合金的配料重量份为:熔点为65.6度的铋50份,铅25份,锡13份,镉13份。
所述步骤(4)为真空热压处理。
所述真空热压的压力为15MPa。
所述真空热压后进行自然冷却,冷却时要加压冷却。
以上对本发明的实施例进行了详细说明,但所述内容仅为本发明的较佳实施例,不能被认为用于限定本发明的实施范围。凡依本发明范围所作的均等变化与改进等,均应仍归属于本专利涵盖范围之内。

Claims (7)

1.一种提高实木家具用板材性能的工艺方法,其特征在于:包括如下步骤:
(1)对木材进行干燥,对木材的含水率控制到8%-12%;
(2)用压机对木材进行压实;
(3)化学浸渍;
(4)将木材注入低熔点合金。
2.如权利要求1所述的提高实木家具用板材性能的工艺方法,其特征在于:所述木材为桦木。
3.如权利要求1所述的提高实木家具用板材性能的工艺方法,其特征在于:所述化学浸渍液为酚醛树脂。
4.如权利要求1所述的提高实木家具用板材性能的工艺方法,其特征在于:所述合金的配料重量份为:熔点为97度的铋50份,铅30份,锡20份或熔点为65.6度的铋50份,铅25份,锡13份,镉13份。
5.如权利要求4所述的提高实木家具用板材性能的工艺方法,其特征在于:所述步骤(4)为真空热压处理。
6.如权利要求5所述的提高实木家具用板材性能的工艺方法,其特征在于:所述真空热压的压力为10-20MPa。
7.如权利要求6所述的提高实木家具用板材性能的工艺方法,其特征在于:所述真空热压后进行自然冷却,冷却时要加压冷却。
CN201410705419.7A 2014-11-27 2014-11-27 提高实木家具用板材性能的工艺方法 Pending CN104476648A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106078999A (zh) * 2016-06-01 2016-11-09 巢湖市兰天大诚门窗幕墙有限公司 一种铝包木门窗框架用添加剂的制备方法
CN108115789A (zh) * 2017-12-21 2018-06-05 安徽农业大学 一种棕榈藤材低熔点合金增强改性方法
CN108202377A (zh) * 2017-03-02 2018-06-26 安徽键合科技有限公司 一种实木家具用环保防腐养护材料及其制备方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106078999A (zh) * 2016-06-01 2016-11-09 巢湖市兰天大诚门窗幕墙有限公司 一种铝包木门窗框架用添加剂的制备方法
CN106078999B (zh) * 2016-06-01 2020-01-17 巢湖市兰天大诚门窗幕墙有限公司 一种铝包木门窗框架用添加剂的制备方法
CN108202377A (zh) * 2017-03-02 2018-06-26 安徽键合科技有限公司 一种实木家具用环保防腐养护材料及其制备方法
CN108115789A (zh) * 2017-12-21 2018-06-05 安徽农业大学 一种棕榈藤材低熔点合金增强改性方法
CN108115789B (zh) * 2017-12-21 2019-10-15 安徽农业大学 一种棕榈藤材低熔点合金增强改性方法

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