WO2014026448A1 - Coque de navire en matériau composite résistant à l'abrasion et résistant à l'impact, procédé de fabrication de celle-ci, matériau composite super-hybride et procédé de fabrication de celui-ci - Google Patents

Coque de navire en matériau composite résistant à l'abrasion et résistant à l'impact, procédé de fabrication de celle-ci, matériau composite super-hybride et procédé de fabrication de celui-ci Download PDF

Info

Publication number
WO2014026448A1
WO2014026448A1 PCT/CN2012/085337 CN2012085337W WO2014026448A1 WO 2014026448 A1 WO2014026448 A1 WO 2014026448A1 CN 2012085337 W CN2012085337 W CN 2012085337W WO 2014026448 A1 WO2014026448 A1 WO 2014026448A1
Authority
WO
WIPO (PCT)
Prior art keywords
resistant
layer
hull
composite
fiber
Prior art date
Application number
PCT/CN2012/085337
Other languages
English (en)
Chinese (zh)
Inventor
施军
黄卓
Original Assignee
深圳市海斯比船艇科技股份有限公司
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
Priority claimed from CN201210288954.8A external-priority patent/CN102785368B/zh
Priority claimed from CN201210288461.4A external-priority patent/CN102837800B/zh
Application filed by 深圳市海斯比船艇科技股份有限公司 filed Critical 深圳市海斯比船艇科技股份有限公司
Publication of WO2014026448A1 publication Critical patent/WO2014026448A1/fr

Links

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
    • 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
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to 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 
    • B63B5/00—Hulls characterised by their construction of non-metallic material
    • B63B5/24—Hulls characterised by their construction of non-metallic material made predominantly of plastics
    • 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
    • B32B2262/103—Metal 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2307/584—Scratch resistance
    • 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

Definitions

  • the invention relates to a transportation tool, in particular to a wear-resistant and crash-resistant composite material hull and a manufacturing method thereof, an ultra-hybrid composite material and a manufacturing method thereof.
  • the hull of the boat is generally made of steel, wood, non-ferrous metals, cement, fiberglass, plastics and other materials.
  • the hull is made of glass fiber, and the defect is that the hull is not wear-resistant and is not resistant to collision, and is easy to be cracked and layered, and is easily broken.
  • the hull made of steel has the disadvantage that the hull material has a large specific gravity and poor corrosion resistance.
  • composite materials Due to the good toughness and small specific gravity of composite materials, composite materials are gradually regarded as ideal materials for hull structure with the development trend of light, high speed, energy saving and pollution reduction in transportation industry.
  • the bottom is prone to cracking and grinding.
  • the ship made of composite materials is used for maritime law enforcement, because the law enforcement demand cannot absolutely limit the water depth area of the law enforcement ship's activity, when the law enforcement ship is stranded or hits the reef, the law enforcement ship may break due to the collision and it is difficult to achieve. Security enforcement.
  • a super hybrid composite material comprising a fiber reinforced composite plastic layer and a metal fiber layer sandwiched in the fiber reinforced composite plastic layer.
  • the fibers of the metal fibers and the fiber reinforced composite plastic layer are laid in a manner of inter-layer mixing or/and inter-layer mixing.
  • a wear-resistant and crash-resistant composite hull comprising:
  • Hull which is mainly made of composite materials
  • the above super hybrid composite material is disposed in a region below the waterline of the outer surface of the hull.
  • the wear resistant crash composite hull further comprises:
  • the metal cloth layer comprising a second polyurea layer and a metal cloth sandwiched in the second polyurea layer;
  • the cord fabric layer comprising a first polyurea layer and a cord fabric sandwiched in the first polyurea layer;
  • the waterproof layer, the metal cloth layer, the cord fabric layer and the wear layer are connected together.
  • the water repellent layer is a resin rich layer.
  • the cord fabric is a plurality of layers.
  • the metal cloth layer is a plurality of layers.
  • the cord fabric layer is alternately spaced from the metal cloth layer.
  • a method for manufacturing a super hybrid composite material comprising the following steps:
  • a super hybrid composite material is formed on an inner wall of the cavity of the mold, the super hybrid composite material comprising a fiber reinforced composite plastic layer and a metal fiber layer sandwiched in the fiber reinforced composite plastic layer.
  • the step of forming an ultra-hybrid composite material on the inner wall of the cavity of the mold comprises:
  • the super hybrid composite after curing at a high temperature is demolded.
  • the step of dipping the fibers used in the interface treated metal fiber and fiber reinforced composite plastic layer comprises:
  • the resin is introduced by a vacuum resin introduction process to form a fiber-reinforced composite plastic layer and a metal fiber layer sandwiched in the fiber-reinforced composite plastic layer.
  • the step of depositing the fibers used in the interface treated metal fiber and fiber reinforced composite plastic layer into a prepreg comprises:
  • the metal fiber and the fiber reinforced composite plastic layer are layer-by-layer Laying in a way that is intermixed or/and inter-layered.
  • the step of performing the pressure-holding curing treatment is curing using a flexible curing structure, and curing at normal temperature or high temperature.
  • the flexible curing structure includes a flexible hot water bottle, and a central portion of the flexible hot water bottle forms a recess such that hot water of the flexible hot water bottle can form a circulation loop.
  • the flexible curing structure further includes a pressing member disposed on the concave portion and the periphery of the flexible hot water bottle to increase the quality of the flexible curing structure.
  • the high temperature is 80 to 95 degrees, and the post-cure time is greater than 8 hours.
  • the method further comprises the step of: interfacial treatment of the metal fibers.
  • a method for manufacturing a wear-resistant and crash-resistant composite hull comprises the following steps:
  • the super hybrid composite material comprising a fiber reinforced composite plastic layer and being reinforced by the fiber reinforced composite layer A layer of metal fibers in the composite plastic layer.
  • the step of forming a super hybrid composite in a region below the water line of the hull of the hull mold corresponding to the hull of the wear resistant composite hull to be formed further comprises:
  • the super hybrid composite after curing at a high temperature is demolded.
  • the step of dipping the fibers used in the interface treated metal fiber and fiber reinforced composite plastic layer comprises:
  • the resin is introduced by a vacuum resin introduction process to form a fiber-reinforced composite plastic layer and a metal fiber layer sandwiched in the fiber-reinforced composite plastic layer.
  • the step of depositing the fibers used in the interface treated metal fiber and fiber reinforced composite plastic layer into a prepreg comprises:
  • the metal fiber and the fiber reinforced composite plastic layer are layer-by-layer Laying in a way that is intermixed or/and inter-layered.
  • the step of performing the pressure-holding curing treatment is curing using a flexible curing structure, and curing at normal temperature or high temperature.
  • the flexible curing structure includes a flexible hot water bottle, and a central portion of the flexible hot water bottle forms a recess such that hot water of the flexible hot water bottle can form a circulation loop.
  • the flexible curing structure further includes a pressing member disposed on the concave portion and the periphery of the flexible hot water bottle to increase the quality of the flexible curing structure.
  • the high temperature is 80 to 95 degrees, and the post-cure time is greater than 8 hours.
  • the method further comprises the step of: interfacial treatment of the metal fibers.
  • the above-mentioned wear-resistant and crash-resistant composite hull is provided with an ultra-hybrid composite material on the outer surface of the hull below the waterline, and the super-hybrid composite material has better rigidity and tensile strength, thereby improving the draught of the wear-resistant and crash-resistant composite hull. Anti-collision and wear resistance under the line.
  • the above-mentioned wear-resistant and crash-resistant composite hull is provided with a protective structure on the outer surface of the hull which is located above the waterline, and the protective composite structure is composed of a plurality of composite layers having different rigidity and good wear resistance to further improve wear resistance. Wear resistance of crashworthy composite hulls.
  • the above-mentioned wear-resistant and crash-resistant composite hull manufacturing method mainly adopts the method of in-mold forming to form the main body of the boat, and has a beautiful appearance and a smooth appearance, so that the wear-resistant and crash-resistant composite material prepared by the above-mentioned wear-resistant and crash-resistant composite hull manufacturing method is obtained.
  • the hull surface has good drag reduction.
  • FIG. 1 is a partial structural schematic view of a wear-resistant and crash-resistant composite hull according to an embodiment of the present invention
  • FIG. 2 is another partial structural schematic view of a wear-resistant and crash-resistant composite hull according to an embodiment of the present invention
  • FIG. 3 is a flow chart of a method for manufacturing a wear-resistant and crash-resistant composite hull according to an embodiment of the present invention
  • Figure 4 is a graph of temperature and pressure during molding of a composite material
  • FIG. 5 is a schematic structural view of the wear-resistant and crash-resistant composite hull manufacturing method shown in FIG. 3 when a hot water soft bag is formed.
  • an anti-collision composite hull 100 includes a hull 110 and a protective composite structure 120 and a super hybrid composite 130 .
  • the hull 110 is primarily made of a composite material.
  • the protective composite structure 120 is disposed above the waterline of the outer surface of the hull 110. Since the area above the waterline of the outer surface of the hull 110 is an area where the wear-resistant collision-resistant composite hull 100 is more likely to collide with other ships, the protective composite structure 120 is only disposed above the waterline, and the wear-resistant and crash-resistant composite hull is improved. At the same time as the wear resistance of 100, the manufacturing cost can be largely saved, and the hull 110 can be increased less in its own weight. Of course, if the cost and the weight of the hull 110 are not considered, the protective composite structure 120 may be provided in all areas of the outer surface of the hull 110 for ease of manufacture.
  • the protective composite structure 120 includes a wear layer 121, a cord fabric layer 123, a metal cloth layer 125, and a water repellent layer 127 joined together.
  • the wear layer 121 primarily increases the wear resistance of the outermost surface of the protective composite structure 120.
  • the cord fabric layer 123 is primarily used to increase the toughness of the protective composite structure 120.
  • the metal cloth layer 125 mainly serves as a rigid transition. When the hull is hit by other ships, the protective composite structure 120 is not easily damaged due to too much rigidity transition.
  • the waterproof layer 127 is mainly used for waterproofing and anti-corrosion.
  • the wear layer 121 is located outside the cord fabric layer 123.
  • the wear resistant layer 121 is a polyurea layer.
  • the wear layer 121 can be formed by in-mold forming, that is, after the mold release agent is applied in the formed hull mold, the wear-resistant layer 121 is sprayed.
  • the cord fabric layer 123 is formed on the abrasion resistant layer 121 in a manner of in-mold molding.
  • the cord fabric layer 123 includes a first polyurea layer 1231 and a cord fabric 1233 sandwiched in the first polyurea layer 1231.
  • the cord cloth 1233 may be a plurality of layers depending on the needs of different toughness.
  • a metal cloth layer 125 is formed on the cord fabric layer 123 in a manner of in-mold molding.
  • the metal cloth layer 125 includes a second polyurea layer 1251 and a metal cloth 1253 sandwiched in the second polyurea layer 1251.
  • the metal cloth 1253 may be a plurality of layers depending on different rigidity requirements.
  • the metal cloth 1253 may be a steel mesh, an alloy mesh having a high hardness, or the like.
  • the metal cloth layer 125 and the cord fabric layer 123 may be multiple layers, and may be alternately arranged at intervals.
  • the waterproof layer 127 is located on the outer surface of the hull 110.
  • the waterproof layer 127 is formed on the metal cloth layer 125 in a manner of in-mold molding.
  • the waterproof layer 127 is a resin-rich layer.
  • the super hybrid composite 130 is disposed on a region below the waterline of the outer surface of the hull 110.
  • the super hybrid composite 130 includes a fiber reinforced composite plastic layer 131 and a metal fiber layer 133 sandwiched in the fiber reinforced composite plastic layer 131.
  • the metal fiber layer 133 may be a plurality of layers.
  • the resin is introduced by a vacuum assisted introduction process, and after high temperature post-curing treatment, the temperature of the high temperature treatment is generally 90 degrees; the metal fiber layer 133 is subjected to the interface treatment, and then the fiber reinforced composite plastic layer 131 is The other fibers are formed after supermixing, and the "interfacial treatment" is to treat impurities on the surface of the metal fibers with an acid (hydrochloric acid or acetic acid).
  • the fiber reinforced composite plastic layer 131 may be a glass fiber reinforced epoxy resin composite material, and a metal fiber treated with an acid (hydrochloric acid or acetic acid) as a reinforcing material in the glass fiber reinforced epoxy resin composite material may increase the elasticity of the composite material. Modulus, increasing stiffness and tensile strength.
  • the above-mentioned super hybrid composite material 130 has easy availability of raw materials, low cost, less weight increase, and significantly improved wear resistance.
  • the above-mentioned wear-resistant and crash-resistant composite hull 100 is provided with an ultra-hybrid composite material 130 on the outer surface of the hull 110 below the waterline, and the super-hybrid composite material 130 has better rigidity and tensile strength, thereby improving wear-resistant and crash-resistant composite.
  • the wear-resistant and crash-resistant composite hull 100 is provided with a protective structure 120 on the outer surface of the hull 110 above the waterline, and the protective composite structure 120 is composed of a plurality of composite layers having different rigidity and good wear resistance. The wear resistance of the wear-resistant and crash-resistant composite hull 100 is further improved.
  • a method for manufacturing a wear-resistant and crash-resistant composite hull includes the following steps:
  • step S201 a hull mold is provided.
  • Step S202 forming a super hybrid composite material in a cavity below the cavity of the hull mold corresponding to the water line of the hull body to be formed, the super hybrid composite material comprising the fiber reinforced composite plastic layer and the fiber reinforced composite plastic layer a layer of metal fibers inside.
  • the ultra-hybrid composite material 130 is integrally formed with the hull 110 by using an “in-mold lamination molding process”, and specifically includes the following steps:
  • the metal fiber is subjected to an interface treatment. Specifically, the surface of the metal fiber is wiped with an acid reagent or soaked with a metal fiber such as hydrochloric acid or acetic acid.
  • the "interfacial treatment” means the treatment of impurities on the surface of the metal fiber with an acid (hydrochloric acid or acetic acid).
  • the purpose of interfacial treatment of metal fibers is to activate the surface energy of the metal fibers, introduce polar groups on the surface of the fibers, and improve the adhesion of the metal fibers to the matrix resin, thereby improving the material rigidity.
  • the metal fiber is stainless steel or other water and corrosion resistant alloy.
  • the functional filler is a nano-reinforced wear-resistant filler.
  • step a may be omitted.
  • step b the fiber used for the interface treated metal fiber or fiber reinforced composite plastic is dipped or laid into a prepreg and then laid.
  • the step b is dipping the fiber used for the metal fiber or the fiber reinforced composite plastic after the interface treatment, including:
  • step b1 the fibers used in the metal fiber and the fiber reinforced composite plastic are laminated.
  • the fibers of the metal fiber and the fiber reinforced composite plastic layer are laid in a manner of inter-layer mixing or/and inter-layer mixing.
  • the fibers used in the metal fiber and fiber reinforced composite plastic layer can be inter-layered or inter-layered, and the intra-layer mixing is to mix a plurality of fibers in the same layer, and the inter-layer mixing is to divide the plurality of fibers into a plurality of layers.
  • the ultra-hybrid composite looks like a whole laminate structure. Proper use of hybrid fibers and their proportions, and then through the correct and reasonable layering design of the product. Super hybrid composites are resistant to impact, abrasion and corrosion.
  • the fiber reinforced composite plastic layer may be a glass fiber reinforced epoxy resin composite material, and a metal fiber treated with an acid reagent (hydrochloric acid or acetic acid) may be added to the glass fiber reinforced epoxy resin composite material to form a reinforcing material, which may be added.
  • the modulus of elasticity of the composite increases stiffness and tensile strength.
  • the fibers used in the fiber reinforced composite plastic layer may also be aramid or a mixture of glass fibers and aramid.
  • the metal fibers form a layered structure, that is, a metal fiber layer is formed.
  • the metal fiber layer is formed of metal fibers.
  • the metal fiber is sandwiched in the fiber reinforced composite plastic layer.
  • Metal fibers are fibers of stainless steel or other water and corrosion resistant alloys.
  • the functional filler is a nano-reinforced wear-resistant filler.
  • the metal fiber layer may be a single layer or multiple layers depending on the need for different stiffness.
  • the above design can effectively exert the functional properties of the reinforcing fiber, realize the functional distribution of the whole material, and ensure the super-hybrid composite material has the advantages of strength, modulus, wear and impact resistance, and low cost. And super-hybrid composite materials are suitable for complex environments such as impact, wear and corrosion.
  • the laminating and laminating process is: in the mold for brushing the release agent, each layer is separately dipped according to a specific matrix formula, and then laminated according to the above-mentioned "ply structure design" to achieve a predetermined number of layers. crafting process.
  • step b2 the resin is introduced into the resin by a vacuum resin introduction process to form a fiber-reinforced composite plastic layer and a metal fiber layer sandwiched in the fiber-reinforced composite plastic layer.
  • VRIP Vauum Resin Induction Process
  • VARIM Vauum Assisted Resin Diffusion Molding Process
  • VARTM Vauum Assisted Resin Transfer Molding Process
  • the flow guiding medium extends into the reinforcing material and the resin is injected into the reinforcing material along the flow guiding medium.
  • the flow guiding medium can be a guide cloth or a draft tube.
  • the step b is a step of depositing the fibers used for the interface treated metal fiber and the fiber reinforced composite plastic layer into a prepreg, and the step b includes: first, the metal fiber and the fiber reinforced composite. The fibers used in the plastic are laminated to form a reinforcing material. The reinforcing material is then dipped into the glue tank for dipping. Excess resin is extruded to make a prepreg with a lower gel content. Finally, the winding is stored at a low temperature and stored for use.
  • step c a pressure-holding curing treatment is performed.
  • the flexible curing structure is used for curing, and the flexible curing structure is an element that can change shape according to external constraints.
  • the flexible curing structure includes a flexible hot water bottle and a pressurizing member.
  • the middle portion of the flexible hot water bottle 310 forms a recess so that the hot water of the flexible hot water bottle 310 can form a circulation loop. Thereby, the heating efficiency is accelerated.
  • the hot water of the flexible hot water bottle can be connected to the external heating system to continuously heat the circulating water.
  • the pressing member is placed on the concave portion and the periphery of the flexible hot water bottle to increase the quality of the flexible curing structure and increase the curing pressure.
  • the pressure member can be a sandbag 320 or other weight to increase the pressure of the flexible hot water bottle against the reinforcing material.
  • the flexible hot water bottle 310 (which may also be a hot water bottle) may also be subjected to in-mold pressure forming for a flexible sand bag.
  • the advantage of using a flexible hot water bag or a flexible sand bag is that it can overcome the disadvantages of using a large pressure tank and a large volume of the mechanical press, and the drawbacks of matching the shape of the mold.
  • the pressure curing can be cured at room temperature or high temperature. It is necessary to ensure that the curing temperature in step c is higher than the temperature in step b. It can be understood that when step b is a low temperature technique, step c corresponds to curing at room temperature. When step b employs a normal temperature technique, step c is cured at a high temperature.
  • the flexible hot water bottle 310 is used and hot water is provided to provide temperature conditions.
  • the hot water temperature is 80-90 degrees
  • the curing temperature is 80-90 degrees
  • the curing time is 2-4 hours.
  • the laminated layers are flat and wrinkle-free, and there is no bubble with a diameter larger than 0.5 mm between the layers, which increases the rigidity of the super hybrid composite 130.
  • the composite material is formed in relation to temperature and time. In the case of a general composite material, it is formed by a high-pressure molding machine, and an additional heating tool is required to heat the mold on the high-pressure molding machine to heat the composite material.
  • the present invention can be formed by using the flexible hot water bottle 310 for low pressure molding, and does not require an additional heating tool, that is, pressurization and heating, which not only meets the temperature requirement, but also effectively increases the pressure, can improve the molding efficiency, and save the molding cost.
  • the heating method is economical, the heat is uniform, and the heating efficiency is doubled, so that the desired heating effect can be achieved.
  • the super hybrid composite material 130 is disposed in the cavity of the mold 300.
  • the flexible hot water bottle 310 is placed in the mold 300 and abuts on the super hybrid composite 130.
  • the mold 300 is brushed with a release agent to facilitate demolding in the future.
  • step d a high-temperature post-cure molding process is performed.
  • the high temperature is 80 to 95 degrees
  • the post curing time is more than 8 hours.
  • step e mold release is performed on the super hybrid composite material after high temperature curing.
  • the mold 300 is peeled off, and the super-hybrid composite material 130 after the curing molding is exposed.
  • the metal fiber is interposed in the fiber reinforced composite plastic layer, and the rigidity and stretchability of the metal fiber can be better reflected.
  • the raw material is inexpensive and convenient to be obtained, and the in-mold repressurization is completely realized.
  • vacuum and re-pressurization double insurance enhance the process pressure, can ensure uniform and continuous rich resin layer, uniform dipping of fiber fabric, ensure that the laminated layers are flat and wrinkle-free, and the diameter between layers is not more than 0.5. Mm bubble, increasing material stiffness.
  • the super-hybrid composite material has an impact resistance improvement of 2-3 times and a wear resistance of 5-8 times compared with the ordinary glass fiber composite material.
  • the ultra-hybrid composite material 130 produced by the above-described method for manufacturing a super hybrid composite material is easy to obtain, has low cost, small weight, and has significantly improved performances such as impact resistance and wear resistance.
  • the super hybrid composite material 130 is disposed on a region below the waterline of the outer surface of the hull (not shown), and the metal fiber layer is located in the fiber reinforced composite plastic layer away from the side of the hull. Since the super hybrid composite material 130 has good rigidity and tensile strength, the crash resistance, wear resistance and corrosion resistance of the hull under the water line are improved.
  • the above-mentioned super hybrid composite material 130 can be applied not only to ships but also to aircraft, motor vehicles and the like, and can also improve the crashworthiness, wear resistance and corrosion resistance of aircraft, motor vehicles and the like.
  • the raw material is inexpensive and convenient to be obtained, and the in-mold repressurization is completely realized.
  • vacuum and re-pressurization double insurance, enhance the process pressure, can ensure that the resin-rich layer is even and continuous, the fiber fabric is evenly dipped, and the laminated layers are ensured to be flat and wrinkle-free, and there is no diameter greater than 0.5 mm between the layers. Bubbles increase material stiffness.
  • the super-hybrid composite material has an impact resistance improvement of 2-3 times and a wear resistance of 5-8 times compared with the ordinary glass fiber composite material.
  • the method for manufacturing the wear-resistant and crash-resistant composite hull of the embodiment of the present invention further includes the following steps:
  • step S203 a layer of wear-resistant material is sprayed on the inner wall of the cavity of the hull mold coated with the release agent corresponding to the waterline of the hull of the wear-resistant and crash-resistant composite material to form a wear-resistant layer.
  • the wear resistant layer may be a polyurea layer.
  • step S204 at least one layer of cord fabric is laid on the wear layer, and a layer of polyurea is sprayed on at least one layer of the cord fabric to form a cord fabric layer.
  • the cord fabric can be multi-layered depending on the need for different toughness.
  • step S205 at least one layer of metal cloth is laid on the cord fabric layer, and a layer of polyurea is sprayed on at least one layer of metal cloth to form a metal cloth layer.
  • the metal cloth may be a steel mesh or a high-hardness alloy mesh.
  • the metal cloth can be multi-layered depending on the rigidity requirements.
  • step S206 if it is necessary to form a multilayer cord fabric layer or/and a plurality of metal cloth layers, the step of forming the cord fabric layer or/and the step of forming the metal cloth layer is repeated.
  • the metal cloth layer and the cord fabric layer may be alternately arranged according to different protection strength requirements.
  • a layer of waterproof material is coated on the metal cloth layer to form a waterproof layer.
  • the waterproof material can be a resin-rich material. Forming the outer side of the hull of the wear resistant crash resistant composite to be formed.
  • the above-mentioned wear-resistant and crash-resistant composite hull manufacturing method mainly adopts the method of in-mold forming to form the main body of the boat, and has a beautiful appearance and a smooth appearance, so that the wear-resistant and crash-resistant composite material prepared by the above-mentioned wear-resistant and crash-resistant composite hull manufacturing method is obtained.
  • the hull surface has good drag reduction.
  • the anti-wear wear-resistant and crash-resistant composite hull is not limited to the in-mold forming process, and the direct spray forming method can also be adopted, that is, the waterproof layer, the metal cloth layer and the cord fabric are sprayed on the outer surface of the hull in turn. Layer and wear layer.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention porte sur une coque de navire en matériau composite résistant à l'abrasion et résistant à l'impact (100), comprenant : une coque (110) principalement faite d'un matériau composite; un matériau composite super-hybride (130) placé dans la région située au-dessous de la marque de tirant-d'eau sur la surface extérieure de la coque, le matériau composite super-hybride (130) comprenant des couches de matière plastique composite renforcées en fibre (131) et une couche de fibre métallique (133) prise en sandwich dans les couches de matière plastique composite renforcées en fibre (131). La coque de navire en matériau composite résistant à l'abrasion et résistant à l'impact précitée (100) comporte le matériau composite super-hybride (130) dans la région située au-dessous de la marque de tirant-d'eau sur la surface extérieure de la coque (110). Etant donné que le matériau composite super-hybride (130) possède une rigidité et une résistance à la traction relativement bonnes, la résistance à l'impact et la résistance à l'abrasion de la coque de navire en matériau composite résistant à l'abrasion et résistant à l'impact (100) située au-dessous de la marque de tirant-d'eau sont ainsi améliorées. La présente invention porte également sur un procédé de fabrication pour la coque de navire en matériau composite résistant à l'abrasion et résistant à l'impact précitée, sur le matériau composite super-hybride utilisé et sur un procédé de fabrication de celui-ci.
PCT/CN2012/085337 2012-08-14 2012-11-27 Coque de navire en matériau composite résistant à l'abrasion et résistant à l'impact, procédé de fabrication de celle-ci, matériau composite super-hybride et procédé de fabrication de celui-ci WO2014026448A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201210288461.4 2012-08-14
CN201210288954.8 2012-08-14
CN201210288954.8A CN102785368B (zh) 2012-08-14 2012-08-14 超混杂复合材料制造方法
CN201210288461.4A CN102837800B (zh) 2012-08-14 2012-08-14 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

Publications (1)

Publication Number Publication Date
WO2014026448A1 true WO2014026448A1 (fr) 2014-02-20

Family

ID=50101231

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/085337 WO2014026448A1 (fr) 2012-08-14 2012-11-27 Coque de navire en matériau composite résistant à l'abrasion et résistant à l'impact, procédé de fabrication de celle-ci, matériau composite super-hybride et procédé de fabrication de celui-ci

Country Status (1)

Country Link
WO (1) WO2014026448A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113752652A (zh) * 2021-09-07 2021-12-07 河北工业大学 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
CN114512753A (zh) * 2022-01-27 2022-05-17 义乌协同创新研究院 一种超混杂复合材料电池箱及其制备方法
US11346499B1 (en) 2021-06-01 2022-05-31 Helicoid Industries Inc. Containers and methods for protecting pressure vessels
US11376812B2 (en) 2020-02-11 2022-07-05 Helicoid Industries Inc. Shock and impact resistant structures
US11852297B2 (en) 2021-06-01 2023-12-26 Helicoid Industries Inc. Containers and methods for protecting pressure vessels
US11952103B2 (en) 2022-06-27 2024-04-09 Helicoid Industries Inc. High impact-resistant, reinforced fiber for leading edge protection of aerodynamic structures

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230746A (en) * 1989-04-25 1990-10-31 Nordmar Limited Lamination
CN1719549A (zh) * 2005-07-08 2006-01-11 山东大学 混杂纤维增强复合材料受电弓滑板及其制备方法
CN101245192A (zh) * 2007-02-15 2008-08-20 中国船舶重工集团公司第七二五研究所 一种制造玄武岩纤维增强复合材料的方法及在制造船体上的应用
CN102616335A (zh) * 2012-04-01 2012-08-01 深圳市海斯比船艇科技股份有限公司 复材改进型金属船体及其防护结构、该防护结构的制造方法
CN102785368A (zh) * 2012-08-14 2012-11-21 深圳市海斯比船艇科技股份有限公司 超混杂复合材料制造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230746A (en) * 1989-04-25 1990-10-31 Nordmar Limited Lamination
CN1719549A (zh) * 2005-07-08 2006-01-11 山东大学 混杂纤维增强复合材料受电弓滑板及其制备方法
CN101245192A (zh) * 2007-02-15 2008-08-20 中国船舶重工集团公司第七二五研究所 一种制造玄武岩纤维增强复合材料的方法及在制造船体上的应用
CN102616335A (zh) * 2012-04-01 2012-08-01 深圳市海斯比船艇科技股份有限公司 复材改进型金属船体及其防护结构、该防护结构的制造方法
CN102785368A (zh) * 2012-08-14 2012-11-21 深圳市海斯比船艇科技股份有限公司 超混杂复合材料制造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11376812B2 (en) 2020-02-11 2022-07-05 Helicoid Industries Inc. Shock and impact resistant structures
US11346499B1 (en) 2021-06-01 2022-05-31 Helicoid Industries Inc. Containers and methods for protecting pressure vessels
US11852297B2 (en) 2021-06-01 2023-12-26 Helicoid Industries Inc. Containers and methods for protecting pressure vessels
CN113752652A (zh) * 2021-09-07 2021-12-07 河北工业大学 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
CN114512753A (zh) * 2022-01-27 2022-05-17 义乌协同创新研究院 一种超混杂复合材料电池箱及其制备方法
US11952103B2 (en) 2022-06-27 2024-04-09 Helicoid Industries Inc. High impact-resistant, reinforced fiber for leading edge protection of aerodynamic structures

Similar Documents

Publication Publication Date Title
WO2014026448A1 (fr) Coque de navire en matériau composite résistant à l'abrasion et résistant à l'impact, procédé de fabrication de celle-ci, matériau composite super-hybride et procédé de fabrication de celui-ci
Peng et al. Synergistic reinforcement of polyamide-based composites by combination of short and continuous carbon fibers via fused filament fabrication
CN1741896A (zh) 复合材料模制品和制造复合材料模制品的方法
US20060019099A1 (en) Method for making multilayer film, sheet and articles therefrom
JP2012515667A (ja) 被覆層を備えた複合材部品
CN103072284A (zh) 一种含增强筋的夹芯结构复合材料及其制造方法
CN107521124A (zh) 碳纤维双面板加筋结构件及其制造方法
CN204414676U (zh) 一种复合板材及电子设备
DE3766228D1 (de) Textilstruktur zum herstellen von geschichteten verbundgegenstanden durch einspritzgiessen.
US9925728B2 (en) Method of making fire resistant sustainable aircraft interior panels
CN106183328A (zh) 一种纤维金属层板构件的制造方法及其采用的装置
TWI304016B (en) Composite brightened shell and method for fabricating the same
Hoge et al. Epoxy resin infused boat hulls
CN103523094A (zh) 碳纤维复合材料汽车水箱上横梁及其制作方法
BRPI1003368A2 (pt) laminado compósito para molde, e, molde
CN106515188A (zh) 超混杂纤维镁合金层板应力释放成形方法
JP2013202922A (ja) 炭素繊維強化プラスチック用加飾シート、並びに加飾複合材料及びその製造方法
CN106573490B (zh) 模内成形用膜、模内成形品以及模内成形品的制造方法
CN101475738B (zh) 一种玻璃钢、用这种玻璃钢制造的休闲座椅
CN206999679U (zh) 碳纤维双面板加筋结构件
GB2516157A (en) Coloured carbon-fibre composite materials
Marsh et al. Trends in marine composites
CN102785368B (zh) 超混杂复合材料制造方法
CN102837800B (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
CN105109061A (zh) 一种真空辅助成型加工工艺

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12882975

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12882975

Country of ref document: EP

Kind code of ref document: A1