CN106142237A - 一种新型复合细木工板 - Google Patents

一种新型复合细木工板 Download PDF

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CN106142237A
CN106142237A CN201610685470.5A CN201610685470A CN106142237A CN 106142237 A CN106142237 A CN 106142237A CN 201610685470 A CN201610685470 A CN 201610685470A CN 106142237 A CN106142237 A CN 106142237A
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board
hole
layer
dash board
high density
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周生勤
肖德生
张向东
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Shandong Shengyuan Wood Ltd By Share Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining 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
    • 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
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
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  • Laminated Bodies (AREA)

Abstract

一种新型复合细木工板，包括上表板、下表板，其特征在于：上、下表板单面分布有规定密度的长方形口洞，长方形孔洞长为0.8‑1.8mm，宽为0.8‑1.8mm，间隔为1.5‑3mm；木芯板是由整长木条先正面开有穿透板层的长方形口洞且侧面经刺口处理后，再经热冷侧压拼接而成的芯板；中板分布有穿透板层的长方形口洞；胶水层从上表板，经中板、木芯板上的长方形口洞，再到下表板，为一整体胶层。所述细木工板上表面与高密度纤维板下表面密封粘合，所述的高密度纤维板上表面与塑料编织物层密封粘合，所述的塑料编织物层的表面具有一层紫外光固树脂漆，形成紫外光固树脂漆层。

Description

一种新型复合细木工板
技术领域
本发明涉及一种木工板，特别是一种木板刺口斩断纤维的新型复合木工板。
背景技术
细木工板俗称大芯板，是由两片单板中间胶压拼接木板而成。细木工板的两面胶粘单板的总厚度不得小于3mm。各类细木工板的边角缺损，在公称幅面以内的宽度不得超过5mm，长度不得大于20mm。中间木板是由优质天然的木板方经热处理（即烘干室烘干）以后，加工成一定规格的木条，由拼板机拼接而成。拼接后的木板两面各覆盖两层优质单板，再经冷、热压机胶压后制成。细木工板最外层的单板叫表板，内层单板称中板，板芯层称木芯板，组成木芯板的小木条称为芯条，规定芯条的木纹方向为板材的纵向。木芯板的主要作用是为板材提供一定的厚度和强度，中板的主要作用是使板材具有足够的横向强度，同时缓冲因木芯板的不平整给板面带来的不良影响，表板除了使板面美观以外，还可以提高板材的纵向强度。因为细木工板是特殊的胶合板，以在生产工艺中也要同时遵循对称原则，以避免板材翘曲变形，作为一种厚板材，细木工板具有普通厚胶合板的美丽外观和相近的强度，细木工板比厚胶合板质地轻，但存在甲醛，溶剂等污染源和耐酸，碱，防水性能差等不足。
市场上多数复合板的不足之处就是不防潮，见水就膨胀，导致变形，造成了不必要的损失，现在大多数的装饰板采用含苯、甲醛等对身体的有害物质，在生产过程中也给生产加工人员带来了一定的身体伤害，板材表面也会出现划痕的损伤，影响了美观的同时，使用寿命也会大大缩短，清理起来也会带来一定麻烦。
发明内容
本发明的目的在于提供一种不易变形，胶合板板层不易脱胶，表面具有紫外光固树脂漆软木饰面新型复合细木工板，为了实现上述目的，本发明的技术方案为：一种新型复合细木工板，包括上表板、下表板，其特征在于：上、下表板单面分布有规定密度的长方形口洞，长方形孔洞长为0.8-1.8mm，宽为0.8-1.8mm，间隔为1.5-3mm；木芯板是由整长木条先正面开有穿透板层的长方形口洞且侧面经刺口处理后，再经热冷侧压拼接而成的芯板；中板分布有穿透板层的长方形口洞；胶水层从上表板，经中板、木芯板上的长方形口洞，再到下表板，为一整体胶层。
所述细木工板上表面与高密度纤维板下表面密封粘合，所述的高密度纤维板上表面与塑料编织物层密封粘合，所述的塑料编织物层的表面具有一层紫外光固树脂漆，形成紫外光固树脂漆层，所述的高密度纤维板与所述的细木工板之间具有酚醛树脂胶层，所述的高密度纤维板与所述的塑料编织物层具有高分子防水粘剂，所述的高分子防水粘剂形成一层高分子防水胶层，塑料编织物层为所述的高密度纤维板与合成树脂高温高压成型，封边软板弯在所述的塑料编织物层和所述的高密度纤维板之间的宽度不小于10mm。
本专利的优点：
本专利具有塑料编织物层的细木工板的抗拉性能、抗冲击性能、抗变形性能都得到了显著的提高，并且塑料编织物层面表面浸渍有紫外光固树脂漆，紫外光固化树脂具有低污染、低能耗、快固化、高生产率等、工艺简单、原料来源方便、价格便宜、其光固化速度快、固化膜硬度大、高光泽、耐化学药品性优异，所述的牛皮纸，有一定的强度和厚度，并浸以树脂，起到防潮防地板变形的作用。
表面涂有紫外光固化漆有亮光表面处理，色泽鲜艳，具有很强的视觉冲击力，耐磨，抗化学性强，使用寿命长，不变色，易清理，是比较理想的板材养护处理漆面，耐刮擦：高硬度越磨越鲜亮，常温固化、长期不变形等优点。
本专利的的底板采用细木工板具有尺寸稳定，不易变形，有效地克服木材各向异性，具有较高的横向强度，有效地避免了板材的翘曲变形而且细木工板板面美观，幅面宽大，使用方便，广泛应用与家具制造、门板、壁板等。
附图说明
图1为本专利的整体结构示意图；
图2为本专利的细木工板结构示意图。
附图中：
1、细木工板；2、高密度纤维板；3、塑料编织物层；4、紫外光固树脂漆层；5、酚醛树脂胶层；6、防水胶层；7、上表板；8、中板；9、木芯板；10、胶水层；11、下表板。
具体实施方式
下面结合说明书附图对本专利进行进一步的说明，如图1、图2所示，
一种新型复合细木工板，包括上表板、下表板，其特征在于：上、下表板单面分布有规定密度的长方形口洞，长方形孔洞长为1.2mm，宽为1mm，间隔为2mm；木芯板是由整长木条先正面开有穿透板层的长方形口洞且侧面经刺口处理后，再经热冷侧压拼接而成的芯板；中板分布有穿透板层的长方形口洞；胶水层从上表板，经中板、木芯板上的长方形口洞，再到下表板，为一整体胶层。
所述细木工板上表面与高密度纤维板下表面密封粘合，所述的高密度纤维板上表面与塑料编织物层密封粘合，所述的塑料编织物层的表面具有一层紫外光固树脂漆，形成紫外光固树脂漆层，所述的高密度纤维板与所述的细木工板之间具有酚醛树脂胶层，所述的高密度纤维板与所述的塑料编织物层具有高分子防水粘剂，所述的高分子防水粘剂形成一层高分子防水胶层，塑料编织物层为所述的高密度纤维板与合成树脂高温高压成型，封边软板弯在所述的塑料编织物层和所述的高密度纤维板之间的宽度为8mm。
从图2 可知，本发明的细木工板包括上表板7、下表板11、中板8、胶水层410和木芯板9，其特征在于：上、下表板单面分布有规定密度的长方形口洞，芯板为无缺损边角的整长木条先正面开有穿透板层的长方形口洞且侧面经刺口处理，再经热冷侧压拼接成芯板而成，中板分布有穿透板层的长方形口洞，胶水层从上表板，经中板、木芯板上的长方形口洞，再到下表板，为一整体胶层。

Claims (1)

1.一种新型复合细木工板，包括上表板、下表板，其特征在于：上、下表板单面分布有规定密度的长方形口洞，长方形孔洞长为0.8-1.8mm，宽为0.8-1.8mm，间隔为1.5-3mm；木芯板是由整长木条先正面开有穿透板层的长方形口洞且侧面经刺口处理后，再经热冷侧压拼接而成的芯板；中板分布有穿透板层的长方形口洞；胶水层从上表板，经中板、木芯板上的长方形口洞，再到下表板，为一整体胶层；
所述细木工板上表面与高密度纤维板下表面密封粘合，所述的高密度纤维板上表面与塑料编织物层密封粘合，所述的塑料编织物层的表面具有一层紫外光固树脂漆，形成紫外光固树脂漆层，所述的高密度纤维板与所述的细木工板之间具有酚醛树脂胶层，所述的高密度纤维板与所述的塑料编织物层具有高分子防水粘剂，所述的高分子防水粘剂形成一层高分子防水胶层，塑料编织物层为所述的高密度纤维板与合成树脂高温高压成型，封边软板弯在所述的塑料编织物层和所述的高密度纤维板之间的宽度不小于10mm。
CN201610685470.5A 2016-08-19 2016-08-19 一种新型复合细木工板 Pending CN106142237A (zh)

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