CN104441100A - 一种复合胶合板 - Google Patents

一种复合胶合板 Download PDF

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Publication number
CN104441100A
CN104441100A CN201410849670.0A CN201410849670A CN104441100A CN 104441100 A CN104441100 A CN 104441100A CN 201410849670 A CN201410849670 A CN 201410849670A CN 104441100 A CN104441100 A CN 104441100A
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layer
composite plywood
glued board
board
board part
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李智勇
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Science-And-Technology Enterprise Centre Of Development Guilin
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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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/10—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
    • 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
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2307/73—Hydrophobic

Landscapes

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

Abstract

本发明公开一种复合胶合板，包括板本体，所述板本体包括面板、芯板、底板以及各层板之间的阻燃胶合层，面板和底板均是热压高密度单板；所述板本体四周包覆有一层防虫层，防虫层四周涂有一层防护层。本发明结构简单、易于制造，具有防水防火、防虫防腐、隔音、承压和抗冲击性能好、握钉能力好、不易刮伤、不释放甲醛、绿色健康、使用寿命长等特点，可广泛应用于多种领域和场合。

Description

一种复合胶合板
技术领域
本发明涉及人造板技术领域，具体涉及一种复合胶合板。
背景技术
胶合板，又叫夹板、细芯板，是由木段旋切成单板或由木方刨切成薄木，再用胶粘剂胶合而成的三层或多层的板状材料，通常用奇数层单板，并使相邻层单板的纤维方向互相垂直胶合而成。胶合板是人造板中的一种，由于其具有纵横方向的物理和机械性质差异小、木材利用率高、重量轻、价格低等特点，广泛应用于家具制造、飞机、船舶、火车、汽车、建筑和包装箱等领域中。目前的胶合板一般由面板、板芯和底板三层通过胶合粘结在一起，大都存在以下缺点：不防水、不防火，容易受潮且受潮后膨胀松散、时间长时容易腐烂和虫蛀、承压和抗冲击性不好、易刮伤、不隔音、不抗辐射等等。
中国申请号为2013205974580的专利，公开了一种防腐防虫胶合板，包括面板、芯板和底板；面板、芯板和底板依次通过胶粘贴在一起；还包防虫层和防腐层；面板由外到内层分别为面板层、防虫层以及防腐层。该发明设置了防虫层和防腐层，虽然可防止胶合板腐烂和虫蛀等现象发生，但是具有以下缺陷：其一，该发明没有设置相关防火层或添加阻燃剂，胶合板不具备防火特性，容易燃烧，适用范围有所限制；其二，该发明没有设置相关防水层或其他保护措施，胶合板容易遇水或受潮膨胀松散，影响美观和使用效果的同时，降低了胶合板的使用寿命；另外，该发明虽然是由三层单板胶合粘结而成，具有一定的强度和抗弯曲能力，但若受到较大的冲击和压力的时候，可能会开裂甚至断裂。
发明内容
针对现有技术存在的不足，本发明的目的是提供一种防水防火、防虫防腐、强度高、使用寿命长的复合胶合板。
为了达到上述目的，本发明采取的技术方案：
一种复合胶合板，包括板本体，所述板本体包括面板、芯板、底板以及各层板之间的胶合层，面板和底板均是热压高密度单板，胶合层是由聚丙烯树脂和膨胀蛭石粉材料制成；所述板本体四周包覆有一层防虫层，防虫层四周涂有一层防护层。
作为优选技术方案，为了使胶合板具有优异的防水防腐、高附着、抗刮伤性能，以利于延长胶合板的使用寿命，所述防护层是由水性丙烯酸树脂、有机硅乳液和水性聚氨酯分散体混合材料制成。
作为优选技术方案，为了使胶合板具有更优异的阻燃性能，防止胶合板遇火燃烧，所述胶合层采用粒径≤74um的膨胀蛭石粉。
作为优选技术方案，为了使胶合板具有良好的承压和抗冲击性能，防止胶合板开裂或断裂，以延长胶合板的使用寿命，所述芯板中间复合有一层金属网。
作为优选技术方案，为了使胶合板具有隔音性能，从而胶合板的使用范围广，所述胶合层的结构为蜂窝空状或网格状结构。
本发明有益效果：
1、胶合层添加粒径≤74um的膨胀蛭石粉，使胶合板具有良好的防火性能，同时具有保温隔热的效果，防止胶合板受热变形从而影响使用效果和使用寿命。
2、面板和底板均是热压高密度单板，提高胶合板握钉能力好，同时承压和抗冲击性能高，芯板中间复合有金属网，进一步提高承压和抗冲击性能，防止胶合板的开裂或断裂，延长胶合板的使用寿命。
3、设置防护层，使胶合板具有优异的防水防腐、高附着、抗刮伤性能；设置防虫层，防止胶合板虫蛀现象的发生，从而胶合板的使用寿命长。
4、设置蜂窝空状或网格状结构的胶合层，使胶合板具有隔音功能，提高胶合板的整体性能，适用范围广。
5、胶合层采用聚丙烯树脂材料，杜绝胶合板释放对环境和人体有害气体甲醛，绿色健康，且本发明结构简单、易于制造。
附图说明
下面结合附图和具体实施例对本发明作进一步地详细说明。
图1为本发明一种结构示意图；
附图标号：1、面板、2、胶合层、3、芯板，4、金属网，5、底板，6、防虫层、7、防护层。
具体实施方式
如图1所示，提出本发明的一种具体实施例，一种复合胶合板，包括板本体，所述板本体包括面板1、芯板3、底板5以及各层板之间的胶合层2，本实例优选设置胶合层2的结构为蜂窝空状或网格状结构，使胶合板具有隔音性能。
所述面板1和底板5均是热压高密度单板，本实例优选设置芯板3中间复合有一层金属网4，使胶合板具有良好的承压和抗冲击性能。
所述胶合层2是由聚丙烯树脂和膨胀蛭石粉材料制成，本实施例优选设置粒径≤74um的膨胀蛭石粉，使胶合板具有更优异的阻燃性能。
所述板本体四周包覆有一层防虫层6，防虫层6四周涂有一层防护层7，本实施例优选设置防护层7是由水性丙烯酸树脂、有机硅乳液和水性聚氨酯分散体混合材料制成，使胶合板具有优异的防水防腐、高附着、抗刮伤性能。
当然，上面只是结合附图对本发明优选的具体实施方式作了详细描述，并非以此限制本发明的实施范围，凡依本发明的原理、构造以及结构所作的等效变化，均应涵盖于本发明的保护范围内。

Claims (5)

1.一种复合胶合板，包括板本体，所述板本体包括面板(1)、芯板(3)、底板(5)以及各层板之间的胶合层(2)，其特征在于：所述面板(1)和底板(5)均是热压高密度单板，所述胶合层(2)是由聚丙烯树脂和膨胀蛭石粉材料制成；所述板本体四周包覆有一层防虫层(6)，防虫层(6)四周涂有一层防护层(7)。
2.根据权利要求1所述一种复合胶合板，其特征在于：所述防护层(7)是由水性丙烯酸树脂、有机硅乳液和水性聚氨酯分散体混合材料制成。
3.根据权利要求1所述一种复合胶合板，其特征在于：所述胶合层(2)采用粒径≤74um的膨胀蛭石粉。
4.根据权利要求1所述一种复合胶合板，其特征在于：所述芯板(3)中间复合有一层金属网(4)。
5.根据权利要求1～4任意一项所述一种复合胶合板，其特征在于：所述胶合层(2)的结构为蜂窝空状或网格状结构。
CN201410849670.0A 2014-12-31 2014-12-31 一种复合胶合板 Pending CN104441100A (zh)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105034091A (zh) * 2015-07-31 2015-11-11 张家港市盛一包装有限公司 一种集装箱用胶合板
CN105034090A (zh) * 2015-07-31 2015-11-11 张家港市盛一包装有限公司 一种包装箱用胶合板
CN105082268A (zh) * 2015-07-31 2015-11-25 张家港市盛一包装有限公司 一种防火防虫胶合板
CN105150634A (zh) * 2015-07-31 2015-12-16 张家港市盛一包装有限公司 一种抗压包装箱用胶合板
CN108214814A (zh) * 2018-01-27 2018-06-29 福建南平市元乔木业有限公司 一种具有防蛀虫竹木环保装饰板及其加工方法
CN112895630A (zh) * 2021-01-13 2021-06-04 滨州学院 一种耐水的航空胶合板

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105034091A (zh) * 2015-07-31 2015-11-11 张家港市盛一包装有限公司 一种集装箱用胶合板
CN105034090A (zh) * 2015-07-31 2015-11-11 张家港市盛一包装有限公司 一种包装箱用胶合板
CN105082268A (zh) * 2015-07-31 2015-11-25 张家港市盛一包装有限公司 一种防火防虫胶合板
CN105150634A (zh) * 2015-07-31 2015-12-16 张家港市盛一包装有限公司 一种抗压包装箱用胶合板
CN108214814A (zh) * 2018-01-27 2018-06-29 福建南平市元乔木业有限公司 一种具有防蛀虫竹木环保装饰板及其加工方法
CN112895630A (zh) * 2021-01-13 2021-06-04 滨州学院 一种耐水的航空胶合板

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Application publication date: 20150325