CN111674117A - 一种竹单板轻质复合板及其制造方法 - Google Patents

一种竹单板轻质复合板及其制造方法 Download PDF

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CN111674117A
CN111674117A CN202010533729.0A CN202010533729A CN111674117A CN 111674117 A CN111674117 A CN 111674117A CN 202010533729 A CN202010533729 A CN 202010533729A CN 111674117 A CN111674117 A CN 111674117A
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姚本海
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    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
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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
    • 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
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    • 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
    • B32B3/10—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 discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—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 discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • 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
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    • 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
    • B32B5/18—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 features of a layer of foamed material
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    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/046—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
    • 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

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Abstract

本发明公开了一种竹单板轻质复合板，主要是在侧拼竹单板的竹黄面上，由胶粘剂复合至少一层金属或塑料衬网构成竹面板，在两块竹面板之间，夹持复合有泡沫板或蜂窝板或禾杆段或芦苇杆段或竹杆段，四周边设置有封边层。所述的竹单板，外观呈矩形平板状，其竹青面平整致密，竹黄面上存有部分纵向裂纹。其明显的优点是在常温常压状态下，对竹单板的竹黄面上复合上金属或塑料的衬网，既节能降耗，又解决了竹单板自然卷曲与开裂问题，还方便了后续复合工序的施工操作。

Description

一种竹单板轻质复合板及其制造方法
技术领域
本发明属于竹板材生产技术领域，其中特别涉及到一种竹单板轻质复合板的制造方法及其具体结构。
背景技术
众所周知，目前我国的竹板材的生产技术，还基本停留在以生产竹胶板和重组竹板为主的阶段，其产品质次价高，容易脱胶分层，应用场景面窄，因而市场竞争能力较差。本人在201410097127.X的授权专利中，就曾经提出过在竹单板之间夹持塑料片，通过高温高压熔化塑料片而复合竹单板的方法，但是在实施过程中我们发现，该工艺方法对施工温度和压力要求较高，加工效率偏低，因此，我们很有必要对其生产工艺进行改进重组，生产出用胶量少、成本较低、强度较高，易于后续深加工的一种竹单板轻质复合板。
发明内容
本发明的目的，是避免背景技术的不足，提供出一种竹单板轻质复合板的制造方法，即在易纵向开裂的竹单板竹黄面上，复合一层金属或塑料衬网构成竹面板，在两层竹面板之间，夹持复合轻质材料层。
本发明的另一个目的，是为实施上述发明方法，提供出一种竹单板轻质复合板的具体结构，其结构简单、施工方便、粘接牢固、品种多样。
本发明的目的是这样实现的，一种竹单板轻质复合板的制造方法，其发明创新的主要特征与步骤在于：
一是依照本人201410097127.X授权专利所述方法制备出竹单板。该专利由鲜竹段经解剖、加热、展平、等厚及干燥，制备成竹单板。
二是在竹单板的竹黄面上复合至少一层金属或塑料衬网构成竹面板。用上述专利方法展开的竹单板，在竹黄面上复合一层金属或塑料衬网，既防自然卷曲和开裂，又可作为建材直销市场。
三是在两层竹面板之间夹持复合有比重在0.3至0.8之间的轻质材料层。用较少的粘接剂消耗生产出高强轻质的竹复合板，降本增效。
四是在竹单板轻质复合板的四周边设置有封边层。对被夹持的轻质材料层提供封边层保护，既防水进入又美观，提升了复合板的使用价值。
为实施上述发明方法，所提供的一种竹单板轻质复合板的具体结构，主要是在侧拼竹单板的竹黄面上，由胶粘剂复合至少一层金属或塑料衬网构成竹面板，在两块竹面板之间，夹持复合有泡沫板或蜂窝板或禾杆段或芦苇杆段或竹杆段，四周边设置有封边层，构成竹单板轻质复合板。所述的竹单板，外观呈矩形平板状，其竹青面平整致密，竹黄面上存有部分纵向裂纹。
本发明与背景技术相比较具有下列优点：一是在竹黄面上复合有金属或塑料的衬网，既解决了竹单板自然卷曲与开裂问题，又方便了后续复合工序的施工操作；二是在常温常压状态下对竹面板实施衬网复合，既节能降耗，又方便施工；三是在两块竹面板之间夹持复合有轻质材料层，四周边设置有封边层，既减轻了竹单板轻质复合板的重量又为其提供了有效的保护。
下面通过举例结合附图对本发明做进一步阐述：
图1是本发明竹单板结构示意图；
图2是本发明竹面板结构示意图；
图3是本发明竹双面板结构示意图；
图4是本发明竹单板轻质复合板实施例结构示意图。
在图中，10.竹单板 11.竹片材 12.竹青面 13.竹黄面 14.裂纹 20.竹面板 21.胶粘剂 22.衬网 30.竹双面板 40.竹单板轻质复合板 41.轻质泡沫板 42.蜂窝板 43.禾杆段 44.芦苇杆段 45.竹杆段 46.封边层
具体实施方式
图1是本发明竹单板结构示意图。图中的10是竹单板，外观呈矩形平板状，由竹段展开等厚加工成竹片材11，其竹青面12致密平整，竹黄面13上存有部分纵向裂纹14。
图2是本发明竹面板结构示意图。图中的20是竹面板，外观呈矩形平板状，是在侧拼竹单板10的竹黄面13上，由胶粘剂21复合至少一层金属或塑料衬网22。
图3是本发明竹双面板结构示意图。图中的30是竹双面板，外观呈矩形平板状，由胶粘剂21对两张竹面板20的竹黄面13相复合构成。
图4是本发明竹单板轻质复合板实施例结构示意图。图中的40是竹单板轻质复合板，外观呈矩形平板状，由胶粘剂21在两张竹面板20之间，夹持复合至少一层轻质泡沫板41或蜂窝板42或禾杆段43或芦苇杆段44或竹杆段45，四周边设置有封边层46。

Claims (2)

1.一种竹单板轻质复合板的制造方法，其发明创新的主要特征与步骤在于：一是依照本人201410097127.X授权专利所述方法制备出竹单板，二是在竹单板的竹黄面上复合至少一层金属或塑料衬网构成竹面板，三是在两层竹面板之间夹持复合有比重在0.3至0.8之间的轻质材料层，四是在竹单板轻质复合板的四周边设置有封边层。
2.为实施上述发明方法，所提供的一种竹单板轻质复合板的具体结构，主要是在侧拼竹单板的竹黄面上，由胶粘剂复合至少一层金属或塑料衬网构成竹面板，在两块竹面板之间，夹持复合有泡沫板或蜂窝板或禾杆段或芦苇杆段或竹杆段，四周边设置有封边层，构成轻质竹单板复合板，所述的竹单板，外观呈矩形平板状，其竹青面平整致密，竹黄面上存有部分纵向裂纹。
CN202010533729.0A 2020-06-07 2020-06-07 一种竹单板轻质复合板及其制造方法 Pending CN111674117A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112918848A (zh) * 2021-01-09 2021-06-08 姚本海 一种单元化物流载具箱及其制造方法

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CN102615679A (zh) * 2011-07-27 2012-08-01 浙江农林大学 轻质抗压竹木复合板及其生产方法
CN104626293A (zh) * 2014-12-08 2015-05-20 虞洋 一种竹纤维夹芯复合板的制备方法
CN104908127A (zh) * 2014-03-11 2015-09-16 姚本海 一种竹材制备方法及其应用结构
CN105667000A (zh) * 2016-03-31 2016-06-15 湖南省林业科学院 一种竹材、木材与泡沫铝复合夹芯板材及其制作方法
CN110654080A (zh) * 2019-10-15 2020-01-07 国际竹藤中心 一种高韧滑板及其制备方法
CN218804443U (zh) * 2020-06-07 2023-04-07 姚本海 一种竹单板复合板

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Publication number Priority date Publication date Assignee Title
CN102615679A (zh) * 2011-07-27 2012-08-01 浙江农林大学 轻质抗压竹木复合板及其生产方法
CN104908127A (zh) * 2014-03-11 2015-09-16 姚本海 一种竹材制备方法及其应用结构
CN104626293A (zh) * 2014-12-08 2015-05-20 虞洋 一种竹纤维夹芯复合板的制备方法
CN105667000A (zh) * 2016-03-31 2016-06-15 湖南省林业科学院 一种竹材、木材与泡沫铝复合夹芯板材及其制作方法
CN110654080A (zh) * 2019-10-15 2020-01-07 国际竹藤中心 一种高韧滑板及其制备方法
CN218804443U (zh) * 2020-06-07 2023-04-07 姚本海 一种竹单板复合板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112918848A (zh) * 2021-01-09 2021-06-08 姚本海 一种单元化物流载具箱及其制造方法

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