CN113752652A - 一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板 - Google Patents
一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板 Download PDFInfo
- Publication number
- CN113752652A CN113752652A CN202111029524.XA CN202111029524A CN113752652A CN 113752652 A CN113752652 A CN 113752652A CN 202111029524 A CN202111029524 A CN 202111029524A CN 113752652 A CN113752652 A CN 113752652A
- Authority
- CN
- China
- Prior art keywords
- resin
- ship body
- metal
- electrochemical corrosion
- plate
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 91
- 239000002184 metal Substances 0.000 title claims abstract description 91
- 239000000835 fiber Substances 0.000 title claims abstract description 51
- 238000006056 electrooxidation reaction Methods 0.000 title claims abstract description 34
- 230000024241 parasitism Effects 0.000 title claims abstract description 27
- 238000007667 floating Methods 0.000 title claims abstract description 24
- 229920005989 resin Polymers 0.000 claims abstract description 68
- 239000011347 resin Substances 0.000 claims abstract description 68
- 230000003071 parasitic effect Effects 0.000 claims abstract description 5
- 241001465754 Metazoa Species 0.000 claims abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 5
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 238000005422 blasting Methods 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000013000 roll bending Methods 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 2
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 239000002648 laminated material Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000013535 sea water Substances 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 235000015170 shellfish Nutrition 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
-
- 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
- B32B15/043—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 metal
-
- 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
- B32B15/08—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 synthetic resin
-
- 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
- B32B15/14—Layered products comprising a layer of metal next to a 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- 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
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B3/30—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 a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- 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
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/68—Panellings; Linings, e.g. for insulating purposes
-
- 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
- B32B2262/0269—Aromatic 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
- B32B2262/10—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
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- 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
- B32B2605/00—Vehicles
- B32B2605/12—Ships
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
Abstract
本发明公开了一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板,属于复合材料领域。该结构可以有效改善传统金属船体在碱性海洋环境下易与海水发生电化学腐蚀,破坏船体表面结构,从而吸引海洋动植物寄生的难题;改善船体表面生态环境,降低船底寄生生物清理成本。该结构由外层树脂层与具有机械锁扣功能的凹槽结构外层金属板相结合,与内层金属板、纤维预浸料层按照一定的铺层方式在一定温度、一定压强、一定真空度下加压固化而成。该结构主要用于改善金属船体在海洋环境中易与海水发生电化学腐蚀,破坏船体表面结构吸引海洋动植物浮游寄生不易清理的难题,该层板主要用于海洋探测器、快艇、水上摩托、大型船舶、海军舰艇的外蒙皮材料。
Description
技术领域
本发明提出一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板,属于复合材料领域。
背景技术
随着国际贸易的发展,21世纪越来越倾向于经济贸易全球化一体化的趋势。世界航运业也焕发出了前所未有的生机与活力。然而,在碱性的海洋环境下由于受到海水长期的侵蚀,金属船体极易与海水发生电化学腐蚀。电化学腐蚀的发生严重破环了船体的表面结构、强度、刚度,被腐蚀了的船体表面会形成许多凹凸不平的凹坑,这些凹坑为海洋浮游生物、螺类、贝类、海洋寄生藻类等提供了极佳的寄生环境。因此几乎所有的远洋大型船舶、海军舰艇、航母等服役一段时间之后都会在船体寄生大量的海洋生物如:海洋浮游生物、藻类、贝类、螺类等,这些寄生动植物密密麻麻地附着于各类船只底部,给清理工作带来了极大的困难,各国每年均需耗费大量的人力、物力、财力用于船体海洋寄生生物的清理。
另外,塑料由于其难降解性在给人们带来便利的同时也给人们造成了极大的困扰。由于塑料大多是高分子聚合物,其分子链稳定很难被自然界中的微生物分解,具有耐腐蚀性。是自然界中很难降解的物质,在自然环境下塑料的降解根据其材质不同需要几年到数百年时间不等。正是由于其耐腐蚀不易降解的特性,塑料造成的“白色污染”是目前最重要的几大污染问题之一。
发明内容:
为了解决船体在海洋环境中易受电化学腐蚀从而导致海洋生物寄生的问题,本发明提出了一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板。传统的纤维金属层板是由金属、树脂、纤维等不同材料在一定温度和压强下层压固化而成,相对于传统的金属材料其具有高的比强度、比刚度、优异的抗疲劳性能和高的损伤容限。被认为是具有广泛前景的新型复合材料。传统的纤维金属层板最外层为金属层,金属/纤维预浸料按照n+1/n(n≥1)的结构铺设而成。
本发明提出的一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板,改变传统纤维金属层板最外层为金属的结构形式,利用树脂成型后塑料的难降解特性改进金属船体在弱碱性海洋环境下易与海水发生电化学腐蚀的缺陷。改进后的层板将树脂置于最外侧直接与海水接触,用树脂将海水与金属隔绝;从而起到改善金属船体材料易发生电化学腐蚀,易被海洋生物寄生的问题。并且通过具有机械锁扣功能的凹槽结构外层金属基体与树脂相结合,最外层树脂板加热融化进入具有机械锁扣特性的外层金属凹槽结构中。由于树脂本身就具有很大粘性固化后与具有机械锁扣特性的外层金属板凹槽结构形成完全自锁,解决了层板零件在服役过程中外层树脂与金属层的分层问题。
本发明提出的一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板,最外侧金属预先加工出具有机械锁扣功能的“锯齿”状凹槽结构。内层金属板除制板必要的清洗、阳极氧化外不做特殊处理。将树脂薄板、外层金属板、纤维树脂预浸料、内层金属板等根据所要制备的层板结构需求按照一定的顺序铺层。为防止固化后的树脂粘结在模具上,铺层前在模具上预先涂抹脱模剂,按照树脂固化温度选择脱模剂型号;脱模剂擦拭六遍每次间隔十分钟,最后一次擦拭完成后放置半小时。铺层完成后根据树脂类型和纤维预浸料相关特性在一定温度、一定压强、一定真空度下进行层压固化。
本发明制备完成的新型纤维金属层板,可以根据需要通过喷丸成形、滚弯成形、冲压成形、液压成形等加工出具有特定形状的零件、弯曲件等。但是本发明所提出的新型纤维金属层板直接加工大曲率、具有复杂形状特征零件时仍然可能存在不同材料变形不同步、不均匀的问题,以及不同材料成形极限的差异从而影响零件的成形质量。因此可以直接将需要固化的金属层材料和外层树脂板预先成形出所需零件形状,然后放在具有特定形状的模具中成形固化。对于具有一定曲率的弯曲零件,上层树脂板加热融化流入凹槽结构的过程中,在重力的作用下会向零件下方流动。影响层板零件外层树脂层成形的均匀性,甚至所成形零件无法满足其质量要求。为了改善和避免这一状况,成形时在外层树脂板的上方覆盖一层与目标零件形状相同的预成形钢板或符合强度要求的其他金属板。为了避免固化后的外层树脂黏附钢板或金属板,钢板或金属板同样需要涂抹脱模剂,涂抹方式仍然为涂抹六次每次间隔十分钟;最后一次涂抹后放置半小时。对放置在模具中的钢板、树脂板、外层金属板、纤维预浸料、内层金属板等进行密封抽真空处理,在一定温度、一定压强、一定真空度下按照特定的温度曲线成形、固化。
本发明提出的一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板,金属基体和纤维树脂层厚度较小时适用于海洋探测器、小型快艇、海上摩托等的外蒙皮构件。当层板金属基体和纤维预浸料层厚度较大时适用于渔船、货轮、海军舰艇的船体结构增强和改善传统金属材料船体的电化学腐蚀和海洋生物寄生。
本发明提出的一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板,外侧金属基体具有机械锁扣功能的凹槽结构其加工方式为数控加工、激光加工或其他符合要求的加工方式。最外侧树脂板及纤维树脂预浸料中的树脂均为热塑性树脂,其树脂层厚度由所制造层板零件类型和其所处海洋环境碱性程度及其粒子浓度确定。树脂采用热塑性树脂可实现回收再利用不会造成污染。
本发明提出的一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板,纤维采用芳纶纤维、玻璃纤维、碳纤维等能实现层板增强作用的纤维材料。金属层材料为钢板、铝合金、钛合金、镁合金等金属材料。层板固化时按照热塑性树脂的温度曲线加热到一定温度降温固化的方式。本发明提出的新型纤维金属层板其结构按照树脂层/金属层/纤维层/树脂层:1/n+1/n/1(n≥1)的结构铺层设置。纤维铺设角度为0°、90°、±45°等,具体铺层角度由所加工零件类型及所服役海洋环境所承受的载荷类型确定。
本发明所提出的一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板,改变传统纤维金属层板金属直接暴露在外的结构形式,通过具有机械锁扣功能的外层金属板与树脂相连接,使树脂与外界环境相接触。树脂固化后生成的塑料是分子链十分稳定的高分子聚合物,在自然环境中很难降解。因此将其应用在船体材料上在海洋环境中不易与海水发生电化学反应,从而可以有效地解决传统金属船体材料易发生电化学腐蚀而吸引大量海汗动植物寄生,破环船体表面结构,不易清理的难题。
附图说明:
图1是本发明提出的一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板1/3/2/1结构原理示意图。
图2是本发明提出的一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板1/2/1/1结构示意图。
图3是本发明提出的一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板树脂进入凹槽结构前后示意图。
图4是本发明提出的一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板筒形件筒壁截面示意图。
图5是本发明提出的一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板弯曲件结构示意图。
图中:1最外层树脂层;2外层金属板;3内层金属板;4纤维树脂预浸料层;5外层金属板微结构凹槽。
具体实施方式:
下面结合附图对本发明具体实施方式做详细说明,以下实施例旨在更加清晰地说明本发明所涉及的技术方案而不应成为限制本发明保护范围的依据。
实施例1
制备平板层板件时:预先对金属板进行去污和阳极氧化处理,通过数控、激光或其他能够加工出本发明所提出凹槽结构的加工方式将外层金属板加工出图示凹槽。在模具与层板接触一侧涂抹脱模剂,涂抹六次每次间隔十分钟,最后一次涂抹完成后放置半个小时。将最外层树脂板、外层金属板、纤维预浸料层、内层金属板按照一定的铺层顺序在模具中铺层。将模具密封抽真空根据所制备树脂类型在一定温度、一定压强、一定真空度下加压固化成形。制备平板层板件不存在融化的树脂随重力流动导致成形不均匀的问题,因此在最外层树脂层外无需覆盖钢板或其他金属板材。在树脂加热至熔融状态后为了的使其更好地进入凹槽结构,以及进入凹槽后使外层金属板上方的熔融树脂能够分布均匀,在整个过程中辅之以一定强度和频率的超声震动,并在树脂进入凹槽结构后仍保持20min。层板固化制备完成后,通过滚弯成形、喷丸成形、液压成形等可以获得具有一定曲率和弯曲特征的零件。
实施例2
对于曲率较大或具有局部复杂特征的零件,将树脂板、内外层金属板预先成形出目标零件的形状。然后按照一定的铺层顺序在特定模具中铺层,铺层前将模具与层板接触一侧预先涂抹脱模剂,涂抹六次每次间隔十分钟,最后一次涂抹完成后放置半小时。由于通过铺贴热压的方式直接成形出目标形状零件,零件具有一定的曲率特征。在外层树脂加热达到熔融态具有一定流动性之后,在重力作用会向下流动,导致外层树脂成形的不均匀。为了避免这一状况的发生,在最外侧树脂层外覆盖一层预先成形出目标零件形状的钢板或其他金属板,与层板各层材料一同进行铺贴。钢板或其他金属板均需预先用同样的方式涂抹脱模剂处理。合模后对模具进行密封抽真空处理,根据所用树脂类型在一定温度、一定压强、一定真空度下进行加压固化。外层树脂加热至熔融状态后利用真空负压促使树脂进入外层金属层凹槽结构,并在模具密封和真空负压状态下避免树脂在重力效应下所产生的向下流动,同时利用超声辅助振动确保外层树脂层及层板固化成形的均匀性,提高层板的成形质量。
Claims (8)
1.一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板其特征在于:该层板由树脂板、具有机械锁扣特性的凹槽结构的外层金属板、纤维预浸料、内层金属层,按照一定的铺层结构和纤维铺设角度在一定温度、一定压强、一定真空度下加压固化而成。
2.一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板其特征在于:最外层树脂板加热融化进入具有机械锁扣特性的外层金属凹槽结构中,由于树脂本身具有很大粘性固化后与具有机械锁扣特性的外层金属板凹槽结构形成完全自锁。
3.一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板其特征在于:树脂固化生成的塑料大多为分子链稳定的高分子聚合物,在自然界中很难降解;树脂的这一特性很好地解决了金属船体在海洋环境中易发生电化学腐蚀,从而破环船体表面结构,吸引海洋动植物寄生不易清理的难题。
4.一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板其特征在于:本发明所制备的纤维金属层板平板材料可通过滚弯成形、喷丸成形、充液成形等加工方式成形出所需的具有特定形状的小曲率零件;对于大曲率零件和具有复杂特征的零件可先将金属层和树脂板预成形出所要加工的零件形状,然后通过铺贴、热压的方式固化成形出目标形状零件。
5.一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板其特征在于:通过预成形铺贴、热压方式成形的零件,为防止树脂融化后在重力作用下向下流动分布不均的问题,可在树脂板外侧覆盖一块预先用脱模剂处理的具有目标零件形状的预成形钢板或其他金属板材;钢板或所覆金属板及层板的各层材料铺贴后放入模具中,密封抽真空处理;在一定温度一定压强一定真空度下成形、固化。
6.一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板其特征在于:外层树脂板所采用的树脂或纤维树脂预浸料中的树脂均为热塑性树脂,层板固化时将树脂按照其温度曲线加热到一定温度对其进行降温固化。
7.一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板其特征在于:本发明所提出的层板材料金属层为钢板、铝合金、钛合金、镁合金或其他适用于制备海洋环境下的纤维金属层板材料。
8.一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板其特征在于:本层板结构采用树脂层/金属层/纤维预浸料层/树脂层按照1/n+1/n/1(n≥1)的结构进行铺层,纤维铺设角度为0°、90°、±45°等,具体铺层角度根据所制备层板零件及服役环境所承担载荷类型确定。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111029524.XA CN113752652A (zh) | 2021-09-07 | 2021-09-07 | 一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111029524.XA CN113752652A (zh) | 2021-09-07 | 2021-09-07 | 一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113752652A true CN113752652A (zh) | 2021-12-07 |
Family
ID=78792832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111029524.XA Pending CN113752652A (zh) | 2021-09-07 | 2021-09-07 | 一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113752652A (zh) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4939015A (en) * | 1988-08-29 | 1990-07-03 | Riccio Louis M | Combination thermally sprayed antifouling metal coating and seal coat on a marine surface and method of preparing same |
US4947785A (en) * | 1988-01-07 | 1990-08-14 | International Paint Public Limited Company | Improvements in or relating to boat hulls |
JPH1158609A (ja) * | 1997-08-25 | 1999-03-02 | Nippon Steel Corp | ポリエステル被覆重防食鋼材 |
JP2000015744A (ja) * | 1998-06-29 | 2000-01-18 | Nippon Steel Corp | 重防食被覆を有する鋼製杭 |
JP2000303487A (ja) * | 1999-04-19 | 2000-10-31 | Nippon Steel Corp | 海洋構造物用重防食被覆鋼矢板 |
US7025013B1 (en) * | 2004-07-16 | 2006-04-11 | Brunswick Corporation | Multilayered submersible structure with fouling inhibiting characteristic |
CN101417524A (zh) * | 2008-10-17 | 2009-04-29 | 哈尔滨工业大学 | 碳纤维金属复合层合板的制造方法 |
CN101524903A (zh) * | 2009-04-09 | 2009-09-09 | 哈尔滨工业大学 | 碳纤维金属层合板 |
WO2014026448A1 (zh) * | 2012-08-14 | 2014-02-20 | 深圳市海斯比船艇科技股份有限公司 | 耐磨耐撞复合材料船体及其制造方法、超混杂复合材料及其制造方法 |
JP2015059232A (ja) * | 2013-09-17 | 2015-03-30 | 藤森工業株式会社 | 導電性シートの面状陽電極 |
CN108349046A (zh) * | 2015-12-17 | 2018-07-31 | 沙特基础工业全球技术有限公司 | 通过激光制造塑料-金属接合的方法 |
CN112810250A (zh) * | 2021-02-02 | 2021-05-18 | 河北工业大学 | 一种金属基体表面仿生微结构增强纤维金属层板 |
CN113043682A (zh) * | 2021-04-19 | 2021-06-29 | 河北工业大学 | 一种可实现树脂自浸润的金属层仿生微结构纤维金属层板 |
-
2021
- 2021-09-07 CN CN202111029524.XA patent/CN113752652A/zh active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4947785A (en) * | 1988-01-07 | 1990-08-14 | International Paint Public Limited Company | Improvements in or relating to boat hulls |
US4939015A (en) * | 1988-08-29 | 1990-07-03 | Riccio Louis M | Combination thermally sprayed antifouling metal coating and seal coat on a marine surface and method of preparing same |
JPH1158609A (ja) * | 1997-08-25 | 1999-03-02 | Nippon Steel Corp | ポリエステル被覆重防食鋼材 |
JP2000015744A (ja) * | 1998-06-29 | 2000-01-18 | Nippon Steel Corp | 重防食被覆を有する鋼製杭 |
JP2000303487A (ja) * | 1999-04-19 | 2000-10-31 | Nippon Steel Corp | 海洋構造物用重防食被覆鋼矢板 |
US7025013B1 (en) * | 2004-07-16 | 2006-04-11 | Brunswick Corporation | Multilayered submersible structure with fouling inhibiting characteristic |
CN101417524A (zh) * | 2008-10-17 | 2009-04-29 | 哈尔滨工业大学 | 碳纤维金属复合层合板的制造方法 |
CN101524903A (zh) * | 2009-04-09 | 2009-09-09 | 哈尔滨工业大学 | 碳纤维金属层合板 |
WO2014026448A1 (zh) * | 2012-08-14 | 2014-02-20 | 深圳市海斯比船艇科技股份有限公司 | 耐磨耐撞复合材料船体及其制造方法、超混杂复合材料及其制造方法 |
JP2015059232A (ja) * | 2013-09-17 | 2015-03-30 | 藤森工業株式会社 | 導電性シートの面状陽電極 |
CN108349046A (zh) * | 2015-12-17 | 2018-07-31 | 沙特基础工业全球技术有限公司 | 通过激光制造塑料-金属接合的方法 |
CN112810250A (zh) * | 2021-02-02 | 2021-05-18 | 河北工业大学 | 一种金属基体表面仿生微结构增强纤维金属层板 |
CN113043682A (zh) * | 2021-04-19 | 2021-06-29 | 河北工业大学 | 一种可实现树脂自浸润的金属层仿生微结构纤维金属层板 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20100159196A1 (en) | Copper alloy composite and method for manufacturing same | |
KR20090122258A (ko) | 알루미늄 합금 복합체와 그 접합 방법 | |
CA2827457A1 (en) | Formable light weight composite material systems and methods | |
JP6923049B2 (ja) | 成形型、成形装置及び繊維強化複合材料成形品の製造方法 | |
CN113752652A (zh) | 一种改善船体浮游寄生和电化学腐蚀的新型纤维金属层板 | |
KR20190044176A (ko) | 복합재료를 이용한 선박의 프로펠러 제조방법 | |
KR20130008898A (ko) | 회전성형을 이용한 플라스틱 선체의 제조방법 및 이에 사용되는 선체 제조장치 | |
CN111559137A (zh) | 一种硅烷表面改性的纤维增强金属复合板制备工艺 | |
CN101168844A (zh) | 一种提高模具自脱模性能的处理方法 | |
CN105479659B (zh) | 金属与塑胶的复合体及其制造方法 | |
CN106115101A (zh) | 一种采用组合式结构的大尺寸大口径圆桶状容器 | |
CN101966738B (zh) | 一种纤维手套表面胶膜层的注塑方法 | |
CN211815180U (zh) | 一种防硅油转移的耐低温离型纸 | |
US20220326609A1 (en) | Sacrificial nanotransfer lithography for the metalization of plastics | |
CN205173739U (zh) | 一种用于海洋石油平台海水提升的新型管段 | |
CN104002526B (zh) | 表层为聚四氟乙烯薄膜的碳纤维增强树脂板及其制法 | |
CN106635349A (zh) | 一种脱模剂的制备方法 | |
GB2578959A (en) | Resin molded body | |
CN215620637U (zh) | 一种纸塑复合共挤薄膜 | |
US7387553B1 (en) | Marine drive unit overmolded with a polymer material | |
TWI647107B (zh) | Rubber composite fuel tank | |
CN102837800A (zh) | 耐磨耐撞复合材料船体及其制造方法、采用的超混杂复合材料 | |
CN1271294C (zh) | 用来增强材料的筋 | |
Ng et al. | An overview of the natural/synthetic fibre-reinforced metal-composite sandwich structures for potential applications in aerospace sectors | |
CN1110657A (zh) | 夹层玻璃钢船体的制造方法 |
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 |