CN108582908A - 一种含有艾蒿的竹纤维增强聚己内脂复合板及其制备方法 - Google Patents
一种含有艾蒿的竹纤维增强聚己内脂复合板及其制备方法 Download PDFInfo
- Publication number
- CN108582908A CN108582908A CN201810371933.XA CN201810371933A CN108582908A CN 108582908 A CN108582908 A CN 108582908A CN 201810371933 A CN201810371933 A CN 201810371933A CN 108582908 A CN108582908 A CN 108582908A
- Authority
- CN
- China
- Prior art keywords
- panel
- bamboo
- composite plate
- polycaprolactone
- argy wormwood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 85
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 85
- 241001330002 Bambuseae Species 0.000 title claims abstract description 85
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 85
- 239000011425 bamboo Substances 0.000 title claims abstract description 85
- 239000002131 composite material Substances 0.000 title claims abstract description 70
- 239000000835 fiber Substances 0.000 title claims abstract description 67
- 239000004632 polycaprolactone Substances 0.000 title claims abstract description 49
- 229920001610 polycaprolactone Polymers 0.000 title claims abstract description 49
- 235000003261 Artemisia vulgaris Nutrition 0.000 title claims abstract description 42
- 235000009051 Ambrosia paniculata var. peruviana Nutrition 0.000 title claims abstract description 33
- 235000003097 Artemisia absinthium Nutrition 0.000 title claims abstract description 33
- 240000001851 Artemisia dracunculus Species 0.000 title claims abstract description 33
- 235000017731 Artemisia dracunculus ssp. dracunculus Nutrition 0.000 title claims abstract description 33
- 239000001138 artemisia absinthium Substances 0.000 title claims abstract description 33
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 230000002787 reinforcement Effects 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000003610 charcoal Substances 0.000 claims description 20
- 238000000605 extraction Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 12
- 240000006891 Artemisia vulgaris Species 0.000 claims description 9
- 239000012141 concentrate Substances 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920002748 Basalt fiber Polymers 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229920000297 Rayon Polymers 0.000 claims description 3
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000011094 fiberboard Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 238000011282 treatment Methods 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000003763 carbonization Methods 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 claims description 2
- 239000005357 flat glass Substances 0.000 claims description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims description 2
- 238000000944 Soxhlet extraction Methods 0.000 claims 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011174 green composite Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- 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
- B32B5/22—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
- B32B5/26—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 another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
- B27K9/002—Cane, bamboo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/08—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood fibres, e.g. produced by tearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
- B27N3/12—Moulding of mats from 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
- 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
- B32B3/02—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 features of form at particular places, e.g. in edge regions
- B32B3/08—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 features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on 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
- B32B2255/00—Coating on the layer surface
- B32B2255/24—Organic non-macromolecular coating
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- 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
- B32B2262/0261—Polyamide 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
-
- 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
- B32B2262/10—Inorganic 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite 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
- B32B2307/30—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
- B32B2307/51—Elastic
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明公开了一种含有艾蒿的竹纤维增强聚己内脂复合板,包括:第一面板;第二面板,其与所述第一面板平行设置;中间层,其为骨架结构,该复合板由于采用了芯层加强的方式,同样质量的情况下,其面外刚度更好。该复合材料在受到小变形时可以自动恢复,具有一定的弹性,而发生大变形时,会发生韧性断裂,吸能性好,安全性好,还公开了一种含有艾蒿的竹纤维增强聚己内脂复合板制备方法。
Description
技术领域
本发明涉及一种新型材料板,尤其涉及一种含有艾蒿的竹纤维增强聚己内脂复合板和一种含有艾蒿的竹纤维增强聚己内脂复合板的制备方法。
背景技术
随着环境污染越来越引起人们的重视,以及在汽车轻量化发展的趋势下,人们迫切的需求一些新型材料来代替传统的塑料和钢材等,于是绿色的复合材料出现在人们的视野中,纤维复合材料具有比强度高,环保等优点,一度受到人们的好评,用纤维复合板代替原有的塑料和钢材已经是大势所趋,然而随着人们对生活质量的追求逐年提高,功能过于单一的复合板已经很难满足人们的要求。
实用新型内容
本发明设计开发了一种含有艾蒿的竹纤维增强聚己内脂复合板,该复合板采用了芯层加强的方式,具有更好的面外刚度,并具有一定弹性,安全性好。
本发明还设计开发了一种含有艾蒿的竹纤维增强聚己内脂复合板的制备方法,此方法绿色环保,并且满足了生产的需求。
本发明提供的技术方案为:
一种含有艾蒿的竹纤维增强聚己内脂复合板,包括:
第一面板;
第二面板,其与所述第一面板平行设置,所述第一面板和所述第二面板径向投影的形状相同;
中间层,其设置在所述第一面板和所述第二面板之间,其材质为具有间隙的多孔竹纤维,并采用聚己内脂填充所述间隙。
优选的是,所述第一面板和第二面板为下述材料中的一种或两种;所述材料为麻纤维复合板,竹纤维复合板,碳纤维复合板,芳纶纤维复合板,玄武岩纤维复合板以及玻璃纤维复合板。
优选的是,所述第一面板和所述第二面板表面喷涂有阻燃剂,所述阻燃剂包括磷酸三对甲酚。
优选的是,所述第一面板厚度为2-6mm。
优选的是,所述第二面板的厚度计算公式为:
D2=0.02D1 2+0.11D1+0.83
其中,D1为第一面板厚度,D2为第二面板厚度。
优选的是,所述中间层厚度为:
其中,Bcv为中间层厚度,Ecv为中间层的目标弹性模量,E1为第一面板的弹性模量,E2为第二面板的弹性模量,ρu为多孔竹纤维的密度;ρα为聚己内脂密度;g为重力加速度,ν为泊松系数,D1为第一面板厚度,D2为第二面板厚度。
一种含有艾蒿的竹纤维增强聚己内脂复合板制备方法,包括:
步骤一、在竹炭纤维复合板上铺设经开松的竹纤维毡;
步骤二、在竹纤维上喷洒聚己内酯,得到芯层;所述的聚己内酯采用硬质聚己内酯发泡材料;其中,所述竹纤维和所述聚己内酯的质量比为1:1;
步骤三、在所述芯层上面铺设一层竹纤维复合板;
步骤四、在温度为120℃~140℃,压力为0.5~5MPa的条件下热压30~100s成型;
步骤五、喷洒艾蒿浓缩液,得到含有艾蒿的竹纤维增强聚己内酯复合板。
优选的是,所述艾蒿浓缩液的提取过程,包括:
步骤一:取艾蒿叶清洗干净,干燥,并研磨成粉末;
步骤二:在恒温烧杯中加入两粒沸石,并加入萃取剂;
步骤三:将所述步骤二溶液倒入装有艾蒿叶粉末的提取筒中;其中,提取筒内放置过滤装置;
步骤四:准备索氏提取器,清洗干净之后干燥,在提取筒和烧杯之间安放好索氏提取装置,进行回流提取,当提取筒内颜色变得很浅时,停止加热冷却提取液;
其中,艾蒿叶、沸石和萃取液的用量比为:10g:5g:300ml。
优选的是,所述竹炭纤维复合板的制作过程,包括:
步骤一、将竹材加热到450℃~550℃碳化,然后再度将碳化物加热到800~900℃,持续处理;
步骤二、对经所述步骤一两种热处理的竹炭进行喷雾处理,竹炭急剧冷却消火;
步骤三、将所述步骤二中的竹炭粉碎,制作成纳米级的竹炭粉;
步骤四、将竹炭粉掺入涤纶或粘胶等原浆中并加以搅拌,使其均匀分散在原浆中;
步骤五、纺丝成竹纤维,压制成竹纤维板。
本发明的有益效果
该复合板由于采用了芯层加强的方式,同样质量的情况下,其面外刚度更好,该复合材料在受到小变形时可以自动恢复,具有一定的弹性,而发生大变形时,会发生韧性断裂,吸能效果好,因此具有一定的安全性。
附图说明
图1为本发明所述的竹纤维增强聚己内酯复合板的结构示意图。
图2为本发明所述的复合板的力-形变曲线图。
具体实施方式
下面结合附图对本发明做进一步的详细说明,以令本领域技术人员参照说明书文字能够据以实施。
如图1所示,本发明提供的含有艾蒿的竹纤维增强聚己内脂复合板,包括:第一面板110、中间层120和第二面板130。
其中,第一面板110和第二面板130的材质为麻纤维复合板,竹纤维复合板,碳纤维复合板,芳纶纤维复合板,玄武岩纤维复合板,和玻璃纤维复合板其中的1-2种;中间层120由竹纤维作为骨架,骨架的间隙填充发泡聚己内脂,作为一种优选,第一面板110和第二面板120的厚度为2-6mm。
作为一种优选,本发明中上述的竹纤维复合板和竹纤维复合毡为由质量为50%的竹纤维和50%的聚己内酯复合而成的。
如图2所示,中间层120为骨架结构,位于第一面板110和第二面板130之间,中间层120的材质为具有间隙的多孔竹纤维,并采用聚己内脂填充间隙。
通过上述骨架结构的设计,增强了骨架结构使竹纤维增强聚己内酯复合板硬度更强,作为一种优选中间层骨架结构的材质为多孔的竹纤维,骨架的间隙采用和聚己内脂填充,为增强复合板的韧性,聚己内脂经过发泡处理。
作为一种优选,根据第一面板厚度,计算第二面板的厚度,第二面板的厚度计算公式为:
D2=0.02D1 2+0.11D1+0.83
其中,D1为第一面板厚度,D2为第二面板厚度,经过试验第一面板厚度优选为3mm。
根据第一面板和第二面板厚度,推算中间层厚度为:
其中,Bcv为中间层厚度,其单位为mm,Ecv为中间层的目标弹性模量,其取值为26GPa;E1为第一面板的弹性模量,其单位为N/mm2;E2为第二面板的弹性模量,其单位为N/mm2,ρu为多孔竹纤维的密度,其单位为kg/mm3;ρα为聚己内脂密度,其单位为kg/mm3;g为重力加速度,其取值为N/kg,ν为泊松系数,取值为0.26,D1为第一面板厚度,其单位为mm,D2为第二面板厚度,其单位为mm。
在另一实施例中,面板竹层中喷洒含有艾蒿有效成分的浓缩液,该复合板环保性能好,绿色无污染,不会散发有毒气体反而内含竹纤维有着一定的吸附作用,另外内有艾蒿的浓缩液,也会散发出艾蒿的味道,让人身心愉悦。可以广泛运用于汽车,船体,飞行器,建筑,家具,高铁,包装,电压容器等。
一种含有艾蒿的竹纤维增强聚己内脂复合板制备方法,包括:
步骤一、先在竹炭纤维复合板上铺设经开松的竹纤维毡;
步骤二、在竹纤维上喷洒聚己内酯,得到芯层;所述的聚己内酯采用硬质聚己内酯发泡材料,竹纤维和聚己内酯的质量比为:竹纤维50%,聚己内酯50%;
步骤三、在芯层上面铺设一层竹纤维复合板;
步骤四、在120℃~140℃,0.5~5MPa压力热压30~100s成型;
步骤五、喷洒艾蒿浓缩液,得到含有艾蒿竹纤维增强聚己内酯复合板。
艾蒿浓缩液的提取过程,包括:
步骤一:取艾蒿叶清洗干净,干燥,并研磨成粉末;
步骤二:在恒温烧杯中加入两粒沸石,并加入萃取剂;
步骤三:将步骤二溶液倒入装有艾蒿叶粉末的提取筒中,其中,提取筒内放置过滤装置;
步骤四:准备索氏提取器,清洗干净之后干燥,在提取筒和烧杯之间安放好索氏提取装置,打开电源,开始回流,当提取筒中回流下的萃取液的液面稍高于索氏提取器的虹吸管顶端时,提取筒中的混合液发生虹吸并且全部流回烧瓶内,然后再次回流,虹吸,虹吸几次后,当提取筒内颜色变得很浅时,就说明提取物大量已经提取出来了,停止加热冷却提取液。
其中,艾蒿叶、沸石和萃取液的质量数比为:10g:5g:300ml。
竹炭纤维复合板的制作过程,包括:
步骤一、将竹材加热到450℃~550℃加以碳化,然后再度将碳化物加热到800~900℃,持续处理;
步骤二、对将上述两种热处理的竹炭进行喷雾处理,竹炭急剧冷却消火;
步骤三、将步骤二中的竹炭粉碎,制作成纳米级的竹炭粉;
步骤四、将竹炭粉掺入涤纶或粘胶等原浆中并加以搅拌,使其均匀分散在原浆中;
步骤五、纺丝成竹纤维,压制成竹纤维板。
如图2所示,实验例,根据上述方法制成复合板,并将复合板切割成边长为50mm的正方形,并根据实验所需的外力特点,由外力值10N作为划分细微形变和较大形变的界限,即形变考虑的形变力范围是在0-10N之间,较大形变所考虑的外力是10N以上,实验的作用力是从0N开始逐渐累加,得到复合板的力-形变曲线图。
采用同样实验条件,对比板也切割成边长为50mm的正方形,由外力值10N作为划分细微形变和较大形变的界限,即形变考虑的形变力范围是在0-10N之间,较大形变所考虑的外力是10N以上,实验的作用力是从0N开始逐渐累加,得到对比板的力-形变曲线图。对比板采用第一面板和第二面板复合而成,第一面板和第二面板厚度相等,对比板厚度与复合板厚度相同。
由图2可见,在相同实验条件下对复合板和对比板施加作用力,可见,复合板在较小力,即0-10N作用力范围内形变量缓慢变化,弹性更好,优于对比板,且在较大力作用下,复合板的断裂力比对比板断裂力要大,为韧性断裂,吸能效果更好。
复合板由于采用了芯层加强的方式,同样质量的情况下,其面外刚度更好。该复合材料在受到小变形时可以自动恢复,具有一定的弹性。而发生大变形时,会发生韧性断裂,吸能效果好,具备安全性。
尽管本发明的实施方案已公开如上,但其并不仅仅限于说明书和实施方式中所列运用,它完全可以被适用于各种适合本发明的领域,对于熟悉本领域的人员而言,可容易地实现另外的修改,因此在不背离权利要求及等同范围所限定的一般概念下,本发明并不限于特定的细节和这里示出与描述的图例。
Claims (9)
1.一种含有艾蒿的竹纤维增强聚己内脂复合板,其特征在于,包括:
第一面板;
第二面板,其与所述第一面板平行设置,所述第一面板和所述第二面板径向投影的形状相同;
中间层,其设置在所述第一面板和所述第二面板之间,其材质为具有间隙的多孔竹纤维,并采用聚己内脂填充所述间隙。
2.根据权利要求1所述的含有艾蒿的竹纤维增强聚己内脂复合板,其特征在于,所述第一面板和第二面板为下述材料中的一种或两种;所述材料为麻纤维复合板,竹纤维复合板,碳纤维复合板,芳纶纤维复合板,玄武岩纤维复合板以及玻璃纤维复合板。
3.根据权利要求1或2所述的含有艾蒿的竹纤维增强聚己内脂复合板,其特征在于,所述第一面板和所述第二面板表面喷涂有阻燃剂,所述阻燃剂包括磷酸三对甲酚。
4.根据权利要求1或2所述的含有艾蒿的竹纤维增强聚己内脂复合板,其特征在于,所述第一面板厚度为2-6mm。
5.根据权利要求4所述的含有艾蒿的竹纤维增强聚己内脂复合板,其特征在于,所述第二面板的厚度计算公式为:
D2=0.02D1 2+0.11D1+0.83
其中,D1为第一面板厚度,D2为第二面板厚度。
6.根据权利要求5所述的含有艾蒿的竹纤维增强聚己内脂复合板,其特征在于,所述中间层厚度为:
其中,Bcv为中间层厚度,Ecv为中间层的目标弹性模量,E1为第一面板的弹性模量,E2为第二面板的弹性模量,ρu为多孔竹纤维的密度;ρα为聚己内脂密度;g为重力加速度,ν为泊松系数,D1为第一面板厚度,D2为第二面板厚度。
7.一种含有艾蒿的竹纤维增强聚己内脂复合板制备方法,其特征在于,包括:
步骤一、在竹炭纤维复合板上铺设经过开松的竹纤维毡;
步骤二、在竹纤维上喷洒聚己内酯,得到芯层;所述的聚己内酯采用硬质聚己内酯发泡材料;其中,所述竹纤维和所述聚己内酯的质量比为1:1;
步骤三、在所述芯层上面铺设一层竹纤维复合板;
步骤四、在温度为120℃~140℃,压力为0.5~5MPa的条件下热压30~100s成型;
步骤五、喷洒艾蒿浓缩液,得到含有艾蒿的竹纤维增强聚己内酯复合板。
8.根据权利要求7所述的含有艾蒿的竹纤维增强聚己内脂复合板制备方法,其特征在于,所述艾蒿浓缩液的提取过程,包括:
步骤一:取艾蒿叶清洗干净,干燥,并研磨成粉末;
步骤二:在恒温烧杯中加入两粒沸石,并加入萃取剂;
步骤三:将所述步骤二溶液中倒入装有艾蒿叶粉末的提取筒中;其中,提取筒内放置过滤装置;
步骤四:准备索氏提取器,清洗干净之后干燥,在提取筒和烧杯之间安放好索氏提取装置,进行回流提取,当提取筒内颜色变得很浅时,停止加热冷却提取液;
其中,艾蒿叶、沸石和萃取液的用量比为:10g:5g:300ml。
9.根据权利要求8所述的含有艾蒿的竹纤维增强聚己内脂复合板制备方法,其特征在于,所述竹炭纤维复合板的制作过程,包括:
步骤一、将竹材加热到450℃~550℃碳化,然后再度将碳化物加热到800~900℃,持续处理;
步骤二、对经所述步骤一中两种热处理的竹炭进行喷雾处理,竹炭急剧冷却消火;
步骤三、将所述步骤二中的竹炭粉碎,制作成纳米级的竹炭粉;
步骤四、将竹炭粉掺入涤纶或粘胶等原浆中并加以搅拌,使其均匀分散在原浆中;
步骤五、纺丝成竹纤维,压制成竹纤维板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810371933.XA CN108582908B (zh) | 2018-04-24 | 2018-04-24 | 一种含有艾蒿的竹纤维增强聚己内脂复合板及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810371933.XA CN108582908B (zh) | 2018-04-24 | 2018-04-24 | 一种含有艾蒿的竹纤维增强聚己内脂复合板及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108582908A true CN108582908A (zh) | 2018-09-28 |
CN108582908B CN108582908B (zh) | 2023-11-17 |
Family
ID=63614881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810371933.XA Active CN108582908B (zh) | 2018-04-24 | 2018-04-24 | 一种含有艾蒿的竹纤维增强聚己内脂复合板及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108582908B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4122314A (en) * | 1976-12-23 | 1978-10-24 | Sony Corporation | Loudspeaker having a laminate diaphragm of three layers |
WO2000064668A1 (fr) * | 1999-04-23 | 2000-11-02 | Sakase Adtech Co., Ltd. | Materiau composite a base de resine renforcee par des fibres, et possedant un coefficient reduit d'expansion lineaire |
WO2008038591A1 (en) * | 2006-09-28 | 2008-04-03 | Toray Industries, Inc. | Process for producing composite prepreg base, layered base, and fiber-reinforced plastic |
US8127889B1 (en) * | 2009-09-15 | 2012-03-06 | The Boeing Company | Noise reduction system for structures |
CN102609568A (zh) * | 2012-01-14 | 2012-07-25 | 吉林大学 | 车内高频气动降噪的方法 |
CN106273802A (zh) * | 2016-08-10 | 2017-01-04 | 河南大学 | 一种新型装配式复合夹层楼板及其制备方法 |
CN106476356A (zh) * | 2016-12-13 | 2017-03-08 | 长春博超汽车零部件股份有限公司 | 一种麻纤维增强聚氨酯复合板及其制备方法 |
-
2018
- 2018-04-24 CN CN201810371933.XA patent/CN108582908B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4122314A (en) * | 1976-12-23 | 1978-10-24 | Sony Corporation | Loudspeaker having a laminate diaphragm of three layers |
WO2000064668A1 (fr) * | 1999-04-23 | 2000-11-02 | Sakase Adtech Co., Ltd. | Materiau composite a base de resine renforcee par des fibres, et possedant un coefficient reduit d'expansion lineaire |
WO2008038591A1 (en) * | 2006-09-28 | 2008-04-03 | Toray Industries, Inc. | Process for producing composite prepreg base, layered base, and fiber-reinforced plastic |
US8127889B1 (en) * | 2009-09-15 | 2012-03-06 | The Boeing Company | Noise reduction system for structures |
CN102609568A (zh) * | 2012-01-14 | 2012-07-25 | 吉林大学 | 车内高频气动降噪的方法 |
CN106273802A (zh) * | 2016-08-10 | 2017-01-04 | 河南大学 | 一种新型装配式复合夹层楼板及其制备方法 |
CN106476356A (zh) * | 2016-12-13 | 2017-03-08 | 长春博超汽车零部件股份有限公司 | 一种麻纤维增强聚氨酯复合板及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108582908B (zh) | 2023-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Lou et al. | Bamboo flattening technique: A literature and patent review | |
ES2236802T3 (es) | Procedimiento de produccion de piezas brutas o piezas moldeadas de celulosa y/o en un material fibroso que contiene celulosa. | |
CN105442795B (zh) | 一种高密度装饰板的制作方法 | |
NO832818L (no) | Fremgangsmaate ved fremstilling av et harpiksimpregnert fibermateriale. | |
CN104072183B (zh) | 一种用碳纤维增强层状木材陶瓷的方法 | |
CN106584636A (zh) | 一种无甲醛防潮型高密度纤维板的生产工艺 | |
CN105108868B (zh) | 利用废旧室内用热处理木材制备刨花板的方法及刨花板 | |
CN109227867A (zh) | 一种环保型抗菌防霉复合纤维板材的制备方法 | |
CN104290168B (zh) | 水性聚氨酯热固化复合纤维板的制备方法 | |
Han et al. | Bamboo-inspired renewable, lightweight, and vibration-damping laminated structural materials for the floor of a railroad car | |
WO2021180208A1 (zh) | 一种生物质重组的型材及型材的制备方法 | |
CN108582908A (zh) | 一种含有艾蒿的竹纤维增强聚己内脂复合板及其制备方法 | |
CN103009448B (zh) | 一种表面阻燃增强实木及其制造方法 | |
CN109129792A (zh) | 一种环保板材的制备方法 | |
CN108214712A (zh) | 一种高强可降解的交通工具外壳部件及其制造方法 | |
CN109304780A (zh) | 一种木材复合板及其制作方法 | |
CN106476356A (zh) | 一种麻纤维增强聚氨酯复合板及其制备方法 | |
CN106042524A (zh) | 板材、含有板材的多层复合板材及其制备方法 | |
Zhang et al. | Thermal insulation boards from bamboo paper sludge | |
CN109333745A (zh) | 一种防霉绿色环保人造板材的制备方法 | |
CN108221499A (zh) | 一种抗倍特板的制造方法 | |
Nordin et al. | Properties of laminated panels made from compressed oil palm trunk | |
CN108247804A (zh) | 一种阻燃泡沫复合板的制备方法 | |
CN109605848B (zh) | 一种具有隔音减震保温防腐功能的复合板基材及制造方法 | |
CN102862198B (zh) | 一种阻燃增强实木型材及其改良制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |