CN108729306A - 一种竹板丝吸音装饰板材及其制作方法 - Google Patents

一种竹板丝吸音装饰板材及其制作方法 Download PDF

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CN108729306A
CN108729306A CN201710259213.XA CN201710259213A CN108729306A CN 108729306 A CN108729306 A CN 108729306A CN 201710259213 A CN201710259213 A CN 201710259213A CN 108729306 A CN108729306 A CN 108729306A
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filament
glue
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CN108729306B (zh
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李吉庆
林从全
朱丽凤
李秀青
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Fujian Agriculture and Forestry University
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    • 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
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    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
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Abstract

本发明公开了一种竹板丝吸音装饰板材及其制作方法，包括板材本体，所述板材本体由从上到下依次设置的薄竖胶单板、横胶单板、第一防火吸音板、细丝板和第二防火吸音板胶拼而成；其工艺步骤依次分为：备料、平整、褐色处理、表面爆破、烘干、除湿、胶涂、竖胶单板、横胶单板、细丝板、合拼、开孔、砂光、上漆、锯边或开料、检验、分等和修补与包装。本发明制作的竹板丝吸音装饰板材，解决市场木材紧缺，符合再生或循环经济和绿色环保性的要求，提高了竹材、竹材枝丫材、小径材、竹材加工剩余物等的附加值，有利于生态环保，具有较好的经济利益、社会效益和生态效益。

Description

一种竹板丝吸音装饰板材及其制作方法
技术领域
本发明涉及吸音材料技术领域，具体是一种竹板丝吸音装饰板材及其制作方法。
背景技术
现有技术一般是木材作为吸音材料，由于所用的原材料在我国是十分紧缺的，因此大大影响了我国吸音材料的发展。而我国竹材资源丰富，生长周期短，造林一次成功且成材时间短。开发一种新型竹板丝吸音装饰板材，解决吸音材料的危机，不仅有利于我国吸音材料的进一步的发展，提高竹材、竹材枝丫材、小径材、竹材加工剩余物等的利用价值，促进边远山区经济的发展；同时还能够保护森林及生态环境，具有良好的经济、社会和生态效益。
发明内容
本发明的目的在于提供一种竹板丝吸音装饰板材及其制作方法，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：
一种竹板丝吸音装饰板材，包括板材本体，所述板材本体由从上到下依次设置的薄竖胶单板、横胶单板、第一防火吸音板、细丝板和第二防火吸音板胶拼而成。
一种竹板丝吸音装饰板材的制作方法，按照以下步骤进行：
A、备料：毛竹开条，长900-2400mm，宽5-24mm，厚3-14mm；竹材加工剩余物料用于原材料制细丝，细丝规格宽度为0.3-0.8mm，厚为0.2-0.5mm；
B、平整：刨平竹条四面；
C、褐色处理：竹条和细丝放置褐色处理容器，温度为90-110℃，蒸汽压力为0.35-0.90MPa，时间为3.5-5.5h；
D、表面爆破：对竹条和细丝进行爆破，微波功率为8-18KW，时间为2-8min；
E、除湿：竹条和细丝干燥时的温度为60-80℃，干燥50-65h；
F、胶涂：采用低甲醛脲醛树脂胶粘剂，竹条和细丝施胶量分别为180-220g/m2和8-12%，陈化5-15min；
G、竖胶单板：竹条宽弦面合成一定规格尺寸竖胶单板；胶拼温度为90-120℃，正压力为1.1-1.8MPa，侧压力为1.5-3.0Mpa，时间为2-5min；竖胶单板用多片锯切成厚度为3-5mm薄竖胶单板；
H、横胶单板：竹条径面拼成横胶单板，胶拼温度为90-120℃，正压力为1.5-2.5MPa，侧压力为0.8-3.0Mpa，时间为3-6min；
I、细丝板：采用平压法热压而成，热压温度为80-110℃，热压压力为1.0-2.5MPa热压时间为30s/mm；产品密度范围为0.20-0.40g/cm2，厚度为5-10mm；
J、合拼：薄竖胶单板与横胶单板错纹铺装，再铺防火吸音布、细丝板和防火吸音布，胶拼温度为80-130℃，正压力为1.1-2.5MPa，侧压力为0.8-3.0Mpa，时间为5-15min；
K、开孔：钻直径约6-10mm的通孔，通孔间距20-30mm，孔壁因密布竹材维管束管腔细丝间隙和胶层缝隙，大大提高吸音效果；
L、砂光：对开好孔的吸音板面板坯用砂光机砂光，使其表面光洁，厚度均匀；
M、上漆：吸音板面板辊涂上聚氨酯清漆，以增强外观装饰；
N、锯边或开料：根据产品规格，形状进行开料，以便后续加工利用；
O、检验、分等和修补与包装：应对板材进行检验、分等和修补，然后再按等级包装入库。
与现有技术相比，本发明的有益效果是：本发明提供了一种竹板丝吸音装饰板材及其制作方法，本发明制作的竹板丝吸音装饰板材，解决市场木材紧缺，符合再生或循环经济和绿色环保性的要求，提高了竹材、竹材枝丫材、小径材、竹材加工剩余物等的附加值，有利于生态环保，具有较好的经济利益、社会效益和生态效益。
附图说明
图1为本发明的结构示意图。
图2为本发明的俯视结构示意图。
图3为本发明中横胶单板的结构示意图。
图4为本发明中薄竖胶单板的结构示意图。
图中：100-板材本体，1001-通孔，10-薄竖胶单板，20-横胶单板，30-第一防火吸音板，40-细丝板，50-第二防火吸音板，1-竹条。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1～4，本发明实施例中，一种竹板丝吸音装饰板材，包括板材本体100，所述板材本体100由从上到下依次设置的薄竖胶单板10、横胶单板20、第一防火吸音板30、细丝板40和第二防火吸音板50胶拼而成。
上述竹板丝吸音装饰板材的制作方法，按照以下步骤进行：
A、备料：毛竹开条，长900-2400mm，宽5-24mm，厚3-14mm；竹材加工剩余物料用于原材料制细丝，规格宽度为0.3-0.8mm，厚0.2-0.5mm；
B、平整：刨平竹条四面；
C、褐色处理：竹条和细丝放置褐色处理容器，温度为90-110℃，蒸汽压力为0.35-0.90MPa，时间为3.5-5.5h；
D、表面爆破：对竹条和细丝进行爆破，微波功率为8-18KW，时间为2-8min；
E、除湿：竹条和细丝干燥时的温度为60-80℃，干燥50-65h；
F、胶涂：采用低甲醛脲醛树脂胶粘剂，竹条和细丝施胶量分别为180-220g/m2和8-12%，陈化5-15min；
G、竖胶单板：竹条宽弦面合成一定规格尺寸竖胶单板；胶拼温度为90-120℃，正压力为1.1-1.8MPa，侧压力为1.5-3.0Mpa，时间为2-5min；竖胶单板用多片锯切成厚度为3-5mm薄竖胶单板；
H、横胶单板：竹条径面拼成横胶单板，胶拼温度为90-120℃，正压力为1.5-2.5MPa，侧压力为0.8-3.0Mpa，时间为3-6min；
I、细丝板：采用平压法热压而成，热压温度为80-110℃，热压压力为1.0-2.5MPa热压时间为30s/mm；产品密度范围为0.20-0.40g/cm2，厚度为5-10mm；
J、合拼：薄竖胶单板与横胶单板错纹铺装，再铺防火吸音布、细丝板和防火吸音布，胶拼温度为80-130℃，正压力为1.1-2.5MPa，侧压力为0.8-3.0Mpa，时间为5-15min；
K、开孔：钻直径约6-10mm的通孔，孔间距20-30mm，孔壁因密布竹材维管束管腔细丝间隙和胶层缝隙，大大提高吸音效果；
L、砂光：对开好孔的吸音板面板坯用砂光机砂光，使其表面光洁，厚度均匀；
M、上漆：吸音板面板辊涂上聚氨酯清漆，以增强外观装饰；
N、锯边或开料：根据产品规格，形状进行开料，以便后续加工利用；
O、检验、分等和修补与包装：应对板材进行检验、分等和修补，然后再按等级包装入库。
本发明提供了一种竹板丝吸音装饰板材及其制作方法，本发明制作的竹板丝吸音装饰板材，解决市场木材紧缺，符合再生或循环经济和绿色环保性的要求，提高了竹材、竹材枝丫材、小径材、竹材加工剩余物等的附加值，有利于生态环保，具有较好的经济利益、社会效益和生态效益。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
以上的仅是本发明的优选实施方式，应当指出，对于本领域的技术人员来说，在不脱离本发明构思的前提下，还可以作出若干变形和改进，这些也应该视为本发明的保护范围，这些都不会影响本发明实施的效果和专利的实用性。

Claims (2)

1.一种竹板丝吸音装饰板材，包括板材本体，其特征在于，所述板材本体由从上到下依次设置的薄竖胶单板、横胶单板、第一防火吸音板、细丝板和第二防火吸音板胶拼而成。
2.根据权利要求1所述的竹板丝吸音装饰板材及其制作方法，其特征在于，按照以下步骤进行：
A、备料：毛竹开条，长900-2400mm，宽5-24mm，厚3-14mm；竹材加工剩余物料用于原材料制细丝，细丝规格宽度为0.3-0.8mm，厚为0.2-0.5mm；
B、平整：刨平竹条四面；
C、褐色处理：竹条和细丝放置褐色处理容器，温度为90-110℃，蒸汽压力为0.35-0.90MPa，时间为3.5-5.5h；
D、表面爆破：对竹条和细丝进行爆破，微波功率为8-18KW，时间为2-8min；
E、除湿：竹条和细丝干燥时的温度为60-80℃，干燥50-65h；
F、胶涂：采用低甲醛脲醛树脂胶粘剂，竹条和细丝施胶量分别为180-220g/m2和8-12%，陈化5-15min；
G、竖胶单板：竹条宽弦面合成一定规格尺寸竖胶单板；胶拼温度为90-120℃，正压力为1.1-1.8MPa，侧压力为1.5-3.0Mpa，时间为2-5min；竖胶单板用多片锯切成厚度为3-5mm薄竖胶单板；
H、横胶单板：竹条径面拼成横胶单板，胶拼温度为90-120℃，正压力为1.5-2.5MPa，侧压力为0.8-3.0Mpa，时间为3-6min；
I、细丝板：采用平压法热压而成，热压温度为80-110℃，热压压力为1.0-2.5MPa热压时间为30s/mm；产品密度范围为0.20-0.40g/cm2，厚度为5-10mm；
J、合拼：薄竖胶单板与横胶单板错纹铺装，再铺防火吸音布、细丝板和防火吸音布，胶拼温度为80-130℃，正压力为1.1-2.5MPa，侧压力为0.8-3.0Mpa，时间为5-15min；
K、开孔：钻直径约6-10mm的通孔，通孔间距20-30mm，孔壁因密布竹材维管束管腔细丝间隙和胶层缝隙，大大提高吸音效果；
L、砂光：对开好孔的吸音板面板坯用砂光机砂光，使其表面光洁，厚度均匀；
M、上漆：吸音板面板辊涂上聚氨酯清漆，以增强外观装饰；
N、锯边或开料：根据产品规格，形状进行开料，以便后续加工利用；
O、检验、分等和修补与包装：应对板材进行检验、分等和修补，然后再按等级包装入库。
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