CN105952094A - 一种新型的节能中空外墙装饰板及其制备方法 - Google Patents

一种新型的节能中空外墙装饰板及其制备方法 Download PDF

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CN105952094A
CN105952094A CN201610304459.XA CN201610304459A CN105952094A CN 105952094 A CN105952094 A CN 105952094A CN 201610304459 A CN201610304459 A CN 201610304459A CN 105952094 A CN105952094 A CN 105952094A
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杨先刚
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WUXI TIANJU TECHNOLOGY Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/07Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/18Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of organic plastics with or without reinforcements or filling materials or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06Homopolymers or copolymers of vinyl chloride
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • C08K2003/265Calcium, strontium or barium carbonate
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/14Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16Fibres; Fibrils
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2203/00Specially structured or shaped covering, lining or flooring elements not otherwise provided for
    • E04F2203/04Specially structured or shaped covering, lining or flooring elements not otherwise provided for comprising a plurality of internal elongated cavities arranged in substantially parallel rows
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise

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Abstract

本发明公开了一种新型的节能中空外墙装饰板及其制备方法,其制备方法即通过中空板材挤出机进行挤出,同时在中空板材上表面共挤抗紫外树脂面层,中空内部加装支撑架,配方包括如下组份:聚氯乙烯(PVC)、发泡剂、生物基材料或无机填料、抗紫外树脂。本发明中空外墙板,在保证节能保温的前提下,轻量化、隔音、防老化、保温等性能也有所提升,可降低成本且符合可持续发展的环保需求。其制备方法简单、易实现产业化,可广泛用于建筑外墙装饰板。

Description

一种新型的节能中空外墙装饰板及其制备方法
技术领域
本发明涉及建筑材料领域,尤其涉及一种新型的节能中空外墙装饰板及其制备方法。
背景技术
目前,建筑外墙用装饰板一般为大理石、花岗石等饰面石材,其美观性较好。但这些材质比重较大、保温隔音性能差。为了能更有效的节约能源,节能建筑材料成为了一个重要的课题。改善建筑的保温性能,对于空调所造成的能源消耗,可以起到显着的效果,因此建筑物对高性能的隔热保温材料的需求随之也增加。
另外,由于城市人口的不断攀升,楼房建筑密度越来越大,楼层也越来越高,对建筑外墙节能板的轻量化、保温等要求也越来越高。同时,环境问题已经相当严峻,生态可持续发展的战略也需要各行各业的同仁们的共同努力。建筑外墙节能板在要求达到保温效果的同时,还需要轻量、生态、美观。
本发明涉及一种新型的节能中空外墙装饰板的制备,该方法采用中空挤出的工艺,将发泡材料与木粉等生物基材料或无机填料共混作为基材,挤出面层为抗紫外树脂。本发明所制备的中空外墙装饰板保温,环保,美观,抗紫外。在建筑外墙装饰板领域有很好的应用前景。
发明内容
有鉴于此,本发明的目的在于将聚氯乙烯(PVC)与生物基材料或无机填料进行共混,挤出发泡中空板材,挤出过程中,板材共挤出抗紫外树脂面层,所制备的中空挤出外墙装饰板在加装支撑支架后,能有效应用于建筑外墙装饰。
基于上述目的,本发明制备的中空挤出外墙板,由以下原料按照各自重量份配比组成:聚氯乙烯(PVC)100份,生物基材料或无机填料5~100份,发泡剂3-8份。其共挤面层为抗紫外树脂。
优选的,所述的生物基材料或无机填料为木粉、竹粉、秸秆粉、碳酸钙等生物基材料或无机填料。
优选的,所述的发泡剂为偶氮化合物、N-亚硝基化合物、酰肼类化合物以及复配发泡剂等工业生产中常见的发泡剂。
优选的,所述的抗紫外树脂面层为丙烯腈-苯乙烯-丙烯酸橡胶(ASA)、聚甲基丙烯酸甲酯(PMMA)等抗紫外树脂。
为解决上述技术问题,本发明提出了如下技术方案,其包括如下步骤:步骤一:按既定用量称取各原料,即聚氯乙烯100质量份、发泡剂3~8质量份、生物基材料或无机填料5~100份;步骤二:将称取的聚氯乙烯、发泡剂、生物基材料或无机填料置于高速混合机中混合10-20min;步骤三:步骤二中混合后的物料于中空板材挤出机中挤出,并共挤出抗紫外树脂面层。步骤四:在步骤三所制备的中空板材的中空部分加装支撑支架,并裁剪收边。
从上面所述可以看出,根据本发明提供的制备节能中空外墙装饰板的配方及制备方法所获得的中空外墙装饰板,在保证其美观性能的同时,能够降低成本,增强抗紫外、保温、隔音等性能,顺应可持续发展的趋势。该板材后期可以在抗紫外面层进行热塑性的图案处理,以增加美观性。此外,微量或者少量的功能性助剂,例如抗氧剂、着色剂、热稳定剂等不会影响该中空节能外墙板的基本工艺及性能。
附图说明
图1为中空外墙装饰板断面示意图;
图中:1为中空;2为聚氯乙烯/生物基材料或无机填料发泡复合板;3为抗紫外树脂面层;4为支撑支架。
具体实施方式
实施例1
称取聚氯乙烯10Kg、木粉0Kg、AC发泡剂0.3Kg在高速混合机中共混20min。将混合后的样品通过中空板材挤出机挤出,并共挤出0.8mm面层ASA。所得板材裁剪成方形,以方便施工运输。
实施例2
称取聚氯乙烯10Kg、木粉2Kg、DPT发泡剂0.8Kg在高速混合机中共混10min。将混合后的样品通过中空板材挤出机挤出,并共挤出2mm面层PMMA。所得板材裁剪成矩形,以方便施工运输。
实施例3
称取聚氯乙烯20Kg、秸秆粉3Kg、AC发泡剂0.4Kg在高速混合机中共混20min。将混合后的样品通过中空板材挤出机挤出,并共挤出0.5mm面层ASA。所得板材裁剪成波浪形,以方便施工运输。
实施例4
称取聚氯乙烯5Kg、碳酸钙3Kg、AES发泡剂0.4Kg在高速混合机中共混15min。将混合后的样品通过中空板材挤出机挤出,并共挤出2.5mm面层ASA。所得板材裁剪成菱形,以方便施工运输。
由此可见,本发明提供的中空挤出节能外墙装饰板及其制备方法具有以下优点:
(1)所述中空挤出节能外墙装饰板,可以裁剪成各种需要的形状,并且可以通过热塑的方法在表面增加图案以增强美观性。
(2)本发明所提供的中空挤出节能外墙装饰板,既可达到较好的美观效果,还具备减少噪音、抗紫外、保温的特性。
(3)本专利所用的生物基材料或无机填料来源广泛,可以从树木、秸秆、木糠或棉花等绿色植物体内提取改性,资源丰富,可避免石化原料所带来的不良后果,符合环保要求。
(4)本发明提供的中空挤出节能外墙装饰板的制备方法工艺简单、生产周期短,易于实现产业化生产,可用于各种建筑的外墙装饰。
所属领域的普通技术人员应当理解:以上所述仅为本发明的具体实施例而已,并不用于限制本发明,凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (11)

1.一种节能中空外墙装饰板,其特征在于,包括如下质量百分比的各组份:
2.根据权利要求1所述的节能中空外墙装饰板,其特征在于,所述的发泡剂包括偶氮化合物、N-亚硝基化合物、酰肼类化合物以及复配发泡剂等工业生产中常见的发泡剂。
3.根据权利要求1所述的节能中空外墙装饰板,其特征在于,所述的生物基材料或无机填料包括木粉、竹粉、秸秆粉、碳酸钙等生物基材料或无机填料。
4.根据权利要求1所述的节能中空外墙装饰板,其特征在于,所述的抗紫外树脂面层为丙烯腈-苯乙烯-丙烯酸橡胶(ASA)、聚甲基丙烯酸甲酯(PMMA)等抗紫外树脂。
5.根据权利要求1~4所述的节能中空外墙装饰板的制备方法,其特征在于,包括如下步骤:步骤一:按既定用量称取各原料,即聚氯乙烯100质量份、发泡剂3~8质量份、生物基材料或无机填料5~100份;步骤二:将称取的聚氯乙烯、发泡剂、生物基材料或无机填料置于高速混合机中混合10-20min;步骤三:步骤二中混合后的物料于中空板材挤出机中挤出,并共挤出抗紫外树脂面层。步骤四:在步骤三所制备的中空板材的中空部分加装支撑支架,并裁剪收边。
6.根据权利要求5所述的节能中空外墙装饰板,其特征在于,所述的中空部分跨度为0.5~10mm,参照附图1。
7.根据权利要求5所述的节能中空外墙装饰板,其特征在于,所述的上下层发泡材料板材厚度各为3~15mm,参照附图1。
8.根据权利要求5所述的节能中空外墙装饰板,其特征在于,所述的抗紫外面层厚度为0.5~3mm,参照附图1。
9.根据权利要求5所述的节能中空外墙装饰板,其特征在于,所述的支撑支架为塑料材质或发泡材料等轻质材料的支架。
10.根据权利要求5~9所述的节能中空外墙装饰板,其特征在于,所述外墙板的形状可以由附图1衍变成方形、矩形、波浪形、梯形等各种形状的板材。
11.根据权利要求5~10所述的节能中空外墙装饰板,其特征在于,所述的墙板表面可以增加花纹变成各种图案,也可以粘贴贴纸等增加板材的美观性。
CN201610304459.XA 2016-05-10 2016-05-10 一种新型的节能中空外墙装饰板及其制备方法 Pending CN105952094A (zh)

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Publication number Priority date Publication date Assignee Title
CN107880428A (zh) * 2016-09-29 2018-04-06 四川大学 低密度、柔性高分子基发泡隔声材料及其制备方法
WO2022189500A1 (de) * 2021-03-10 2022-09-15 Ewald Dörken Ag Dämm- und konstruktionselemente auf basis nachwachsender rohstoffe

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CN103541539A (zh) * 2013-11-06 2014-01-29 安徽圣源橡塑科技有限公司 一种功能型合金材料地暖地板及其制备方法
CN104372909A (zh) * 2014-10-31 2015-02-25 泰州市华丽塑料有限公司 高耐磨隔音木塑装饰板及其连续化制造方法
CN104403233A (zh) * 2014-11-26 2015-03-11 浙江天振竹木开发有限公司 一种中空板及复合板
CN104912296A (zh) * 2015-06-24 2015-09-16 浙江宏博新型建材有限公司 一种高耐候卡槽地板及其制备方法

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CN103541539A (zh) * 2013-11-06 2014-01-29 安徽圣源橡塑科技有限公司 一种功能型合金材料地暖地板及其制备方法
CN104372909A (zh) * 2014-10-31 2015-02-25 泰州市华丽塑料有限公司 高耐磨隔音木塑装饰板及其连续化制造方法
CN104403233A (zh) * 2014-11-26 2015-03-11 浙江天振竹木开发有限公司 一种中空板及复合板
CN104912296A (zh) * 2015-06-24 2015-09-16 浙江宏博新型建材有限公司 一种高耐候卡槽地板及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107880428A (zh) * 2016-09-29 2018-04-06 四川大学 低密度、柔性高分子基发泡隔声材料及其制备方法
CN107880428B (zh) * 2016-09-29 2020-04-14 四川大学 低密度、柔性高分子基发泡隔声材料及其制备方法
WO2022189500A1 (de) * 2021-03-10 2022-09-15 Ewald Dörken Ag Dämm- und konstruktionselemente auf basis nachwachsender rohstoffe

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Application publication date: 20160921