CN113636784B - 一种大型海洋装备特种基础复合材料及其生产工艺 - Google Patents

一种大型海洋装备特种基础复合材料及其生产工艺 Download PDF

Info

Publication number
CN113636784B
CN113636784B CN202110791048.9A CN202110791048A CN113636784B CN 113636784 B CN113636784 B CN 113636784B CN 202110791048 A CN202110791048 A CN 202110791048A CN 113636784 B CN113636784 B CN 113636784B
Authority
CN
China
Prior art keywords
parts
fiber prepreg
carbon fiber
composite material
mixture
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.)
Active
Application number
CN202110791048.9A
Other languages
English (en)
Other versions
CN113636784A (zh
Inventor
何轸炎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Quanzhou Luojiang Zhenfeng Mold Fittings Manufacture Co ltd
Original Assignee
Fujian Quanzhou Luojiang Zhenfeng Mold Fittings Manufacture Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujian Quanzhou Luojiang Zhenfeng Mold Fittings Manufacture Co ltd filed Critical Fujian Quanzhou Luojiang Zhenfeng Mold Fittings Manufacture Co ltd
Priority to CN202110791048.9A priority Critical patent/CN113636784B/zh
Publication of CN113636784A publication Critical patent/CN113636784A/zh
Application granted granted Critical
Publication of CN113636784B publication Critical patent/CN113636784B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02Macromolecular compounds
    • C04B26/10Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/14Polyepoxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/345Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using matched moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10Methods 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/02Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04Layered 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
    • B32B9/047Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02Composition of the impregnated, bonded or embedded layer
    • B32B2260/021Fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04Impregnation, embedding, or binder material
    • B32B2260/046Synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/106Carbon fibres, e.g. graphite fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/714Inert, i.e. inert to chemical degradation, corrosion
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/24Sea water resistance
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/27Water resistance, i.e. waterproof or water-repellent materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/20Mortars, concrete or artificial stone characterised by specific physical values for the density
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • C04B2201/52High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulding By Coating Moulds (AREA)
  • Wind Motors (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

一种大型海洋装备特种基础复合材料及其生产工艺,大型海洋装备特种基础复合材料包括上下相对设置的两纤维预浸布和设置在两纤维预浸布之间的多层复合料层,纤维预浸布为碳纤维预浸布和/或玄武岩纤维预浸布;复合料层包括混合料和预埋在混合料中的网状结构,本发明通过材料的具体组成,使制得的用于海上基础结构的材料的拉伸强度≥800MPa、抗弯强度≥700MPa、抗压强度≥1100MPa、邵氏硬度≥90、密度≦2.3g/cm3,且耐腐蚀性能好,适合于制造海上装备。

Description

一种大型海洋装备特种基础复合材料及其生产工艺
技术领域
本发明属于海上或陆地大型基础设施领域,具体属于海上基础结构领域,涉及一种大型海洋装备特种基础复合材料及其生产工艺。
背景技术
建设海洋强国,提高海洋资源开发能力,发展海洋经济,保护海洋生态环境,维护国家海洋权益,是我国的重大发展战略。船舶、舰艇是建设海洋强国的重要保障。船舶、舰艇的传统材料主要是钢铁材料,钢铁材料虽有强度高的优点,但重量大,耐腐蚀性能较差,导致船舶、舰艇的重量大,机动性差、运载能力低和维护成本高。铝合金具有重量轻、成形加工性好、耐腐蚀等优点,采用铝合金材料代替现有的钢铁材料,可以显著减轻船舶和舰艇的重量,提高船舶和舰艇的机动性、运载能力,降低维护成本。5000系铝合金属于不可热处理强化型的中强度铝合金,具有良好的耐腐蚀性能和焊接性能。但目前常用的5000系铝合金,如5005、5052、5083等,虽有耐腐蚀性能和焊接性能优良的优点,但其强度仍然偏低,无法满足船舶和舰艇的轻量化发展要求,且需要定期对其表面进行维护,维护工序麻烦、成本高,有待进一步改进。
发明内容
本发明的目的是克服现有技术的缺点,提供一种强度高、重量轻的大型海洋装备特种基础复合材料,另一目的是提供一种制备上述材料的生产工艺。
本发明采用如下技术方案:
一种大型海洋装备特种基础复合材料,包括上下相对设置的两纤维预浸布和设置在两纤维预浸布之间的多层复合料层,纤维预浸布为碳纤维预浸布和/或玄武岩纤维预浸布;复合料层包括混合料和预埋在混合料中的网状结构,网状结构采用碳纤维绳、钢丝绳和钢筋中的一种或多种制成。
所述混合料由以下重量份的原料组成:碳纤维5-10份、玄武岩纤维13-18份、石英粉18-22份、矿物粉25-35份、环氧树脂8-12份、稀释剂2-4份、增韧剂1.5-2.5份、酚醛固化剂4-6份。
进一步的,所述碳纤维预浸布或玄武岩纤维预浸布的厚度为2-3mm,所述复合料层的厚度为2-3cm,所述碳纤维绳的直径为10-15mm,所述钢丝绳的直径为10-15mm,所述钢筋的直径为10-25mm。
进一步的,所述复合材料的厚度为5-8cm。
进一步的,所述矿物粉为非粒岩粉或玄武岩粉。
进一步的,所述网状结构由碳纤维绳制成。
进一步的,所述网状结构以碳纤维绳为横向,以钢丝绳或钢筋为纵向交叉编制而成。
进一步的,所述增韧剂为缩水甘油醚209。
进一步的,所述稀释剂为缩水甘油醚501或缩水甘油醚692。
一种大型海洋装备特种基础复合材料的生产工艺,包括以下步骤:
步骤一,按混合料的原料组成称重、混合、搅拌以制得混合料;
步骤二,在模具的上模及下模的模腔中铺设碳纤维预浸布或玄武岩纤维预浸布;
步骤三,在下模的碳纤维预浸布或玄武岩纤维预浸布上方摊涂混合料,然后将网状结构预埋在混合料中,重复该步骤,以在下模的碳纤维预浸布或玄武岩纤维预浸布上摊涂多层预埋有网状结构的复合料层;
步骤四,合模,控制真空压机工作,压力达到50-70吨/平方米时,开始抽真空,持续增压至100吨/平方米;
步骤五,保持压机的压力,先从常温加热到50-60℃,保温0.5-1h;然后升温至60-80℃,保温50-70min;接着继续升温至80-120℃,保温50-70min;再继续升温至120-150℃,保温1-2h;最后自然冷却至常温,得到所述用于制备海上基础结构的材料。
由上述对本发明的描述可知,与现有技术相比,本发明的有益效果是:本发明通过材料的具体组成,使制得的用于海上基础结构的材料的拉伸强度≥600MPa、抗弯强度≥700MPa、抗压强度≥1100MPa、邵氏硬度≥90、密度≦2.3g/cm3,耐腐蚀性能好,适合于制造海上装备,无需对其表面进行定期维护,简化了海上装备后期维护的工序及降低了后期的维护成本;其中,通过上下相对的碳纤维预浸布或玄武岩纤维预浸布,以提高制得的材料表面的横向强度与纵向强度;通过限定碳纤维、玄武岩纤维为主料与石英粉、矿物粉配合制成混合料,混合料中各纤维随机分布、纵横交叉,以保证复合料层各个方向的强度,进而提高材料的强度,且能降低材料的整体密度,进而降低材料的重量,以提高最后制成的海上装备的运载能力;石英粉与矿物粉配合作为复合料层的填料,以保证材料可达到所限定强度的同时,大大降低材料的整体成本;预埋的网状结构,在固化的时候与混合料稳定固化成一体,进一步提高材料的强度,满足海上装备的使用需求;当网状结构包含碳纤维绳时,碳纤维绳可被混合料中的环氧树脂浸透,在固化的时候与混合料稳定固化成一体,进一步提高材料的强度;
通过限定模压的具体进程,以使模腔中的复合料层与相邻碳纤维预浸布或复合料层可完全固化,以保证制得的材料的强度,满足海上装备的使用需求。
附图说明
图1为本发明第一实施例的结构示意图;
图2为本发明的第一实施例中复合料层的结构示意图;
1-纤维预浸布、2-复合料层、21-混合料、22-网状结构。
具体实施方式
以下通过具体实施方式对本发明作进一步的描述。
参照图1至图2所示,一种大型海洋装备特种基础复合材料,包括上下相对设置的两纤维预浸布1和设置在两纤维预浸布1之间的多层复合料层2,纤维预浸布为碳纤维预浸布和/或玄武岩纤维预浸布;复合料层2包括混合料21和预埋在混合料21中的网状结构22,网状结构22采用碳纤维绳、钢丝绳和钢筋中的一种或多种制成;其中,海洋装备包括海洋油气资源开发设备、其他海洋资源开发设备及海洋浮体结构物,具体为海上船舶、大型海洋养殖平台、大型海洋经济平台等;海上船舶可以具体到其结构的组成,如浮筒、甲板等,本申请制备的特种复合材料均可用于制备上述结构,以满足海洋装备的市场发展前景;本申请的制备的特种复合材料也可用于制备陆上交通运输中的轨道、大型桥梁或其他大型陆地基础设施。
混合料由以下重量份的原料组成:碳纤维5-10份、玄武岩纤维13-18份、石英粉18-22份、矿物粉25-35份、环氧树脂8-12份、稀释剂2-4份、增韧剂1.5-2.5份、酚醛固化剂4-6份,其中,矿物粉为非粒岩粉或玄武岩粉;增韧剂为缩水甘油醚209;稀释剂为缩水甘油醚501或缩水甘油醚692,具体的,缩水甘油醚209、缩水甘油醚501、缩水甘油醚692均为市售产品。
具体的,本申请的材料厚度为5-8cm,碳纤维预浸布或玄武岩纤维预浸布的厚度为2-3mm,复合料层的厚度为2-3cm,碳纤维绳的直径为10-15mm,钢丝绳的直径为10-15mm,钢筋的直径为10-25mm。
一种大型海洋装备特种基础复合材料的生产工艺,包括以下步骤:
步骤一,按混合料的原料组成称重、混合、搅拌以制得混合料;
步骤二,在模具的上模及下模的模腔中铺设碳纤维预浸布或玄武岩纤维预浸布;
步骤三,在下模的碳纤维预浸布或玄武岩纤维预浸布上方摊涂混合料,然后将网状结构预埋在混合料中,重复该步骤,以在下模的碳纤维预浸布或玄武岩纤维预浸布上摊涂多层预埋有网状结构合料层;
步骤四,合模,控制真空压机工作,压力达到50-70吨/平方米时,开始抽真空,持续增压至100吨/平方米;
步骤五,保持压机的压力,先从常温加热到50-60℃,保温0.5-1h;然后升温至60-80℃,保温50-70min;接着继续升温至80-120℃,保温50-70min;再继续升温至120-150℃,保温1-2h;最后自然冷却至常温,得到所述用于制备海上基础结构的材料。
实施例1
一种大型海洋装备特种基础复合材料,包括上下相对设置的两碳纤维预浸布1和设置在两碳纤维预浸布之间的多层复合料层2,复合料层2包括混合料21和预埋在混合料21中的网状结构22,具体的,网状结构22由钢筋制成。
混合料由以下重量份的原料组成:碳纤维5份、玄武岩纤维18份、石英粉18份、矿物粉35份、环氧树脂12份、稀释剂4份、增韧剂2.5份、酚醛固化剂6份,其中,矿物粉为非粒岩粉;增韧剂为缩水甘油醚209;稀释剂为缩水甘油醚501。
具体的,本申请的材料厚度为5-8cm,碳纤维预浸布的厚度为2-3mm,复合料层的厚度为2-3cm,钢筋的直径为10-25mm。
一种大型海洋装备特种基础复合材料的生产工艺,包括以下步骤:
步骤一,按混合料的原料组成称重、混合、搅拌以制得混合料;
步骤二,在模具的上模及下模的模腔中铺设碳纤维预浸布;
步骤三,在下模的碳纤维预浸布上方摊涂混合料,然后将网状结构预埋在混合料中,重复该步骤,以在下模的碳纤维预浸布上摊涂多层预埋有网状结构的复合料层;
步骤四,合模,控制真空压机工作,压力达到50吨/平方米时,开始抽真空,持续增压至100吨/平方米;
步骤五,保持压机的压力,先从常温加热到50℃,保温1h;然后升温至60℃,保温70min;接着继续升温至80℃,保温70min;再继续升温至120℃,保温2h;最后自然冷却至常温,得到所述用于制备海上基础结构的材料。
实施例2
一种大型海洋装备特种基础复合材料,包括上下相对设置的两玄武岩纤维预浸布1和设置在两玄武岩纤维预浸布之间的多层复合料层2,复合料层2包括混合料21和预埋在混合料21中的网状结构22,具体的,网状结构22由钢丝绳制成。
混合料由以下重量份的原料组成:碳纤维10份、玄武岩纤维13份、石英粉22份、矿物粉25份、环氧树脂8份、稀释剂2份、增韧剂1.5份、酚醛固化剂4份,其中,矿物粉为玄武岩粉;增韧剂为缩水甘油醚209;稀释剂缩水甘油醚501。
具体的,本申请的材料厚度为5-8cm,玄武岩纤维预浸布的厚度为2-3mm,钢丝绳的直径为10-15mm。
一种大型海洋装备特种基础复合材料的生产工艺,包括以下步骤:
步骤一,按混合料的原料组成称重、混合、搅拌以制得混合料;
步骤二,在模具的上模及下模的模腔中铺设玄武岩纤维预浸布;
步骤三,在下模的玄武岩纤维预浸布上方摊涂混合料,然后将网状结构预埋在混合料中,重复该步骤,以在下模的玄武岩纤维预浸布上摊涂多层预埋有网状结构的复合料层;
步骤四,合模,控制真空压机工作,压力达到70吨/平方米时,开始抽真空,持续增压至100吨/平方米;
步骤五,保持压机的压力,先从常温加热到60℃,保温0.5h;然后升温至80℃,保温50min;接着继续升温至120℃,保温50min;再继续升温至150℃,保温1h;最后自然冷却至常温,得到所述用于制备海上基础结构的材料。
实施例3
一种大型海洋装备特种基础复合材料,包括上下相对设置的两碳纤维预浸布1和设置在两碳纤维预浸布之间的多层复合料层2,复合料层2包括混合料21和预埋在混合料21中的网状结构22,具体的,网状结构22由碳纤维绳制成。
混合料由以下重量份的原料组成:碳纤维8份、玄武岩纤维15份、石英粉20份、矿物粉30份、环氧树脂10份、稀释剂3份、增韧剂2份、酚醛固化剂5份,其中,矿物粉为玄武岩粉;增韧剂为缩水甘油醚209;稀释剂为缩水甘油醚692。
具体的,本申请的材料厚度为5-8cm,碳纤维预浸布的厚度为2-3mm,复合料层的厚度为2-3cm,碳纤维绳的直径为10-15mm。
一种大型海洋装备特种基础复合材料的生产工艺,包括以下步骤:
步骤一,按混合料的原料组成称重、混合、搅拌以制得混合料;
步骤二,在模具的上模及下模的模腔中铺设碳纤维预浸布;
步骤三,在下模的碳纤维预浸布上方摊涂混合料,然后将网状结构预埋在混合料中,重复该步骤,以在下模的碳纤维预浸布上摊涂多层预埋有网状结构的复合料层;
步骤四,合模,控制真空压机工作,压力达到60吨/平方米时,开始抽真空,持续增压至100吨/平方米;
步骤五,保持压机的压力,先从常温加热到55℃,保温0.8h;然后升温至70℃,保温60min;接着继续升温至100℃,保温60min;再继续升温至135℃,保温1.5h;最后自然冷却至常温,得到所述用于制备海上基础结构的材料。
实施例4
一种大型海洋装备特种基础复合材料,包括上下相对设置的碳纤维预浸布1与玄武岩纤维预浸布和设置在两纤维预浸布之间的多层复合料层2,复合料层2包括混合料21和预埋在混合料21中的网状结构22,具体的,网状结构以碳纤维绳为横向,以钢丝绳为纵向交叉编制而成。
混合料由以下重量份的原料组成:碳纤维8份、玄武岩纤维15份、石英粉20份、矿物粉30份、环氧树脂10份、稀释剂3份、增韧剂2份、酚醛固化剂5份,其中,矿物粉为玄武岩粉;增韧剂缩水甘油醚209;稀释剂为缩水甘油醚692。
具体的,本申请的材料厚度为5-8cm,碳纤维预浸布与玄武岩纤维预浸布的厚度均为2-3mm,复合料层的厚度为2-3cm,碳纤维绳的直径为10-15mm,钢丝绳的直径为10-15mm。
一种大型海洋装备特种基础复合材料的生产工艺,包括以下步骤:
步骤一,按混合料的原料组成称重、混合、搅拌以制得混合料;
步骤二,在模具的上模铺设碳纤维预浸布,在下模的模腔中铺设玄武岩纤维预浸布;
步骤三,在下模的玄武岩纤维预浸布上方摊涂混合料,然后将网状结构预埋在混合料中,重复该步骤,以在下模的玄武岩纤维预浸布上摊涂多层预埋有网状结构的复合料层;
步骤四,合模,控制真空压机工作,压力达到60吨/平方米时,开始抽真空,持续增压至100吨/平方米;
步骤五,保持压机的压力,先从常温加热到55℃,保温0.7h;然后升温至70℃,保温60min;接着继续升温至100℃,保温60min;再继续升温至135℃,保温1.5h;最后自然冷却至常温,得到所述用于制备海上基础结构的材料。
将上述四个实施例制得的材料与现有技术中的用于船舶的铝合金材料进行相应的试验,获得如下的数据:
表1各实施例的性能参数表
Figure BDA0003161082470000091
其中,对比例1为现有技术中用于制备船舶的铝合金材料;对比例2为现有技术中的碳纤维复合材料。
通过上述表格可知,本申请制备的用于海上基础结构的材料,拉伸强度、抗弯强度、抗压强度及邵氏硬度优于现有技术中的用于制备船舶的复合材料,适合于制造海上装备;且材料的整体密度低,进而降低材料的重量,以提高最后制成的海上装备的运载能力。
表2各实施例材料性能保持率
Figure BDA0003161082470000101
通过上述表格,本申请制备的用于海上基础结构的材料,经相应的试验测试,相对于现有技术中的材料其耐候性及耐水性好,使材料具有优良的耐腐蚀性,适合于制造海上装备。
本发明通过材料的具体组成,使制得的用于海上基础结构的材料的拉伸强度≥400MPa、抗弯强度≥210MPa、抗压强度≥570MPa、邵氏硬度≥88.3、密度≦2.1g/cm3,耐腐蚀性能好,适合于制造海上装备,无需对其表面进行定期维护,简化了海上装备后期维护的工序及降低了后期的维护成本。
以上所述,仅为本发明的较佳实施例而已,故不能以此限定本发明实施的范围,即依本发明申请专利范围及说明书内容所作的等效变化与修饰,皆应仍属本发明专利涵盖的范围内。

Claims (8)

1.一种大型海洋装备特种基础复合材料,其特征在于:包括上下相对设置的两纤维预浸布和设置在两纤维预浸布之间的多层复合料层,纤维预浸布为碳纤维预浸布和/或玄武岩纤维预浸布;复合料层包括混合料和预埋在混合料中的网状结构,网状结构采用碳纤维绳、钢丝绳和钢筋中的一种或多种制成;
所述混合料由以下重量份的原料组成:碳纤维5-10份、玄武岩纤维13-18份、石英粉18-22份、矿物粉25-35份、环氧树脂8-12份、稀释剂2-4份、增韧剂1.5-2.5份、酚醛固化剂4-6份;
其生产工艺,包括以下步骤:
步骤一,按混合料的原料组成称重、混合、搅拌以制得混合料;
步骤二,在模具的上模及下模的模腔中铺设碳纤维预浸布或玄武岩纤维预浸布;
步骤三,在下模的碳纤维预浸布或玄武岩纤维预浸布上方摊涂混合料,然后将网状结构预埋在混合料中,重复该步骤,以在下模的碳纤维预浸布或玄武岩纤维预浸布上摊涂多层预埋有网状结构的复合料层;
步骤四,合模,控制真空压机工作,压力达到50-70吨/平方米时,开始抽真空,持续增压至100吨/平方米;
步骤五,保持压机的压力,先从常温加热到50-60℃,保温0.5-1h;然后升温至60-80℃,保温50-70min;接着继续升温至80-120℃,保温50-70min;再继续升温至120-150℃,保温1-2h;最后自然冷却至常温,得到所述用于制备海上基础结构的材料。
2.根据权利要求1所述的一种大型海洋装备特种基础复合材料,其特征在于:所述碳纤维预浸布或玄武岩纤维预浸布的厚度为2-3mm,所述复合料层的厚度为2-3cm,所述碳纤维绳的直径为10-15mm,所述钢丝绳的直径为10-15mm,所述钢筋的直径为10-25mm。
3.根据权利要求2所述的一种大型海洋装备特种基础复合材料,其特征在于:所述复合材料的厚度为5-8cm。
4.根据权利要求1所述的一种大型海洋装备特种基础复合材料,其特征在于:所述矿物粉为非粒岩粉或玄武岩粉。
5.根据权利要求1所述的一种大型海洋装备特种基础复合材料,其特征在于:所述网状结构由碳纤维绳制成。
6.根据权利要求1所述的一种大型海洋装备特种基础复合材料,其特征在于:所述网状结构以碳纤维绳为横向,以钢丝绳或钢筋为纵向交叉编制而成。
7.根据权利要求1所述的一种大型海洋装备特种基础复合材料,其特征在于:所述增韧剂为缩水甘油醚209。
8.根据权利要求1所述的一种大型海洋装备特种基础复合材料,其特征在于:所述稀释剂为缩水甘油醚501或缩水甘油醚692。
CN202110791048.9A 2021-07-13 2021-07-13 一种大型海洋装备特种基础复合材料及其生产工艺 Active CN113636784B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110791048.9A CN113636784B (zh) 2021-07-13 2021-07-13 一种大型海洋装备特种基础复合材料及其生产工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110791048.9A CN113636784B (zh) 2021-07-13 2021-07-13 一种大型海洋装备特种基础复合材料及其生产工艺

Publications (2)

Publication Number Publication Date
CN113636784A CN113636784A (zh) 2021-11-12
CN113636784B true CN113636784B (zh) 2023-03-17

Family

ID=78417249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110791048.9A Active CN113636784B (zh) 2021-07-13 2021-07-13 一种大型海洋装备特种基础复合材料及其生产工艺

Country Status (1)

Country Link
CN (1) CN113636784B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114347311B (zh) * 2022-01-17 2022-11-04 无锡阳光精机股份有限公司 一种高端装备制造用硅片切割成形的高性能碳纤维主辊智能制造装备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009090581A (ja) * 2007-10-10 2009-04-30 Sumitomo Bakelite Co Ltd キャリア付きプリプレグの製造方法、キャリア付きプリプレグおよびその製造装置
CN103042777B (zh) * 2011-10-14 2016-09-14 杜邦公司 具有改进的抗冲击强度的复合层合物及其制备方法和用途
CN104723631B (zh) * 2013-12-23 2017-06-27 上海杰事杰新材料(集团)股份有限公司 一种碳纤维复合材料制品及制造方法
CN106113738B (zh) * 2016-07-15 2019-01-04 广东新秀新材料股份有限公司 夹层结构复合材料及其制备方法
CN206154811U (zh) * 2016-10-25 2017-05-10 张彤 一种新型复合型板材

Also Published As

Publication number Publication date
CN113636784A (zh) 2021-11-12

Similar Documents

Publication Publication Date Title
CN105418006B (zh) 一种温度梯度控制桥梁大体积混凝土
CN113636784B (zh) 一种大型海洋装备特种基础复合材料及其生产工艺
CN105542219B (zh) 一种轻质高强复合空心球的制备方法
CN106046664B (zh) 一种蜂窝状轻质高强隔热防火材料及其制备方法
CN209508726U (zh) 一种纤维增强合成轨枕
CN108081691A (zh) 一种芳纶短纤维增强的碳纤维预浸料、制备方法及应用
CN105236896A (zh) 一种轻质高性能粉末混凝土及其制备方法
CN205955027U (zh) 3d织物泡沫混凝土复合屋面保温板
CN205024859U (zh) 一种新型纤维增强复合保温板
CN104500957A (zh) 一种轻质高强复合材料壁板及其制作方法
CN206467899U (zh) 一种波纹复合管海水海砂混凝土构件
CN201581546U (zh) 增强型氧化镁水泥复合板
CN203531326U (zh) 一种无裂缝、无渗漏超大面积地下室地坪的结构
CN105383117A (zh) 一种高弹模增强纤维与铝合金复合材料及其制备工艺
CN211850370U (zh) 内置frp骨架中空夹层不锈钢管海砂纤维再生砼组合柱
CN203306189U (zh) 超轻甲板填充结构
CN109293299B (zh) 绿色种植屋面用功能梯度混凝土及其制备方法
CN104140226B (zh) 复合保温板外包覆壳层用水泥砂浆和保温板及其生产工艺
CN107859214A (zh) 一种带键槽形凹槽的装配式双向复合墙板及其施工方法
CN105804330B (zh) 3d织物泡沫混凝土复合屋面保温板及其制备方法
CN208052736U (zh) 一种复合板
CN208668205U (zh) 一种耐腐蚀的frp格栅-混凝土组合板
CN111549973A (zh) 一种建筑用高效保温板
CN111440431A (zh) 一种玻璃纤维增强双组份聚氨酯材料、含有该材料的异形工字钢及应用
CN202559557U (zh) 复合无机防火板

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