[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN112574530A - Design and processing technology of basalt fiber propeller - Google Patents

Design and processing technology of basalt fiber propeller Download PDF

Info

Publication number
CN112574530A
CN112574530A CN202011430224.8A CN202011430224A CN112574530A CN 112574530 A CN112574530 A CN 112574530A CN 202011430224 A CN202011430224 A CN 202011430224A CN 112574530 A CN112574530 A CN 112574530A
Authority
CN
China
Prior art keywords
basalt fiber
propeller
parts
glue solution
processing technology
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
Application number
CN202011430224.8A
Other languages
Chinese (zh)
Inventor
洪瀚
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.)
Jiaxing Juxin Aviation Materials Technology Co ltd
Original Assignee
Jiaxing Juxin Aviation Materials Technology 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 Jiaxing Juxin Aviation Materials Technology Co ltd filed Critical Jiaxing Juxin Aviation Materials Technology Co ltd
Priority to CN202011430224.8A priority Critical patent/CN112574530A/en
Publication of CN112574530A publication Critical patent/CN112574530A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • 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
    • B29C70/342Shaping 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 isostatic pressure
    • 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
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/08Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/04Ingredients characterised by their shape and organic or inorganic ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/54Silicon-containing compounds
    • C08K5/541Silicon-containing compounds containing oxygen
    • C08K5/5435Silicon-containing compounds containing oxygen containing oxygen in a ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/02Fibres or whiskers
    • C08K7/04Fibres or whiskers inorganic
    • C08K7/10Silicon-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

The invention provides a design and processing technology of a basalt fiber propeller, and relates to the field of composite materials. The basalt fiber propeller comprises the following components in parts by weight: 100 parts of basalt fiber, 30-50 parts of epoxy resin, 10-30 parts of a modifier, 2-3 parts of a coupling agent, 10-20 parts of a curing agent, 0.05-0.1 part of an antioxidant, 0.1-0.2 part of a toughening agent, and a processing technology of the basalt fiber propeller, wherein the processing technology comprises the following manufacturing technologies: cutting and soaking basalt fiber cloth S1, preparing viscous glue solution S2, preparing mixed viscous glue solution S3, forming prepreg S4, and molding and curing the prepreg S5 or a hot pressing tank. The propeller is light in weight, high in strength, strong in toughness, low in price, ultraviolet irradiation resistant and ageing resistant through the components and the processing technology.

Description

Design and processing technology of basalt fiber propeller
Technical Field
The invention relates to the field of composite materials, in particular to a design and processing technology of a basalt fiber propeller.
Background
The screw propeller is one of the important power devices of small and medium-sized unmanned aerial vehicles. The performance of screw directly determines unmanned aerial vehicle's performance, and the efficiency of screw is closely relevant with the journey with unmanned aerial vehicle's time of flight. Traditional unmanned aerial vehicle screw is wooden or plastics material commonly used. The wood propeller has the advantages of light weight, easy processing, low cost, convenient use and the like, but is easy to scratch, and has poor rain and snow resistance, poor weather resistance and lower efficiency. The plastic propeller is easy to process, low in cost, high in processing precision, light in weight, low in strength and easy to break. Along with the development of science and technology, the demand of unmanned aerial vehicle screw flight, glass fiber and carbon fiber preparation screw get into market. Glass fibers have the advantages of light weight, high tensile strength, and abrasion resistance, but are brittle and have poor abrasion resistance. The carbon fiber epoxy resin reinforced composite material is one of the most advanced high-performance composite materials at present, and has the characteristics of light weight, high strength, high temperature resistance, corrosion resistance, excellent thermodynamic performance and the like. The carbon fiber epoxy resin composite material is applied to the unmanned aerial vehicle, so that the obvious weight reduction effect is achieved, and the performances of fatigue resistance, corrosion resistance and the like are greatly improved. However, the carbon fiber epoxy resin composite material is high in price, the manufacturing cost of the unmanned aerial vehicle propeller is greatly improved, the ultraviolet resistance and the aging resistance of the propeller are low, and the carbon fiber unmanned aerial vehicle propeller is limited to be used in a large amount.
The continuous basalt fiber is a continuous fiber prepared by taking natural basalt ore single-component mineral as a raw material, crushing the raw material, adding the crushed raw material into a melting furnace, melting at 1450-1500 ℃, and then adopting a melt spinning method through a platinum-rhodium alloy wire drawing bushing. The basalt fiber is superior to glass fiber in many technical indexes such as high temperature resistance, chemical stability, corrosion resistance, heat conductivity, electric insulation wire, friction resistance and the like, can replace expensive carbon fiber in part of technologies, and does not generate environmental problems related to asbestos. Therefore, the basalt fiber is an ecological environment-friendly material with low raw material cost, low energy consumption and clean production process, and will play an increasingly important role in various fields of future national economy.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a design and processing technology of a basalt fiber propeller, and solves the problem that various defects generated by wood, plastic, glass fiber and carbon fiber epoxy resin reinforced composite materials used by existing small and medium-sized unmanned aerial vehicle propellers influence the use of the propellers.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the basalt fiber propeller comprises the following components in parts by weight: 100 parts of basalt fiber, 30-50 parts of epoxy resin, 10-30 parts of a modifier, 2-3 parts of a coupling agent, 10-20 parts of a curing agent, 0.05-0.1 part of an antioxidant and 0.1-0.2 part of a toughening agent.
Preferably, the modifier is an epoxy-terminated organosiloxane.
Preferably, the coupling agent is a silane coupling agent.
Preferably, the forming process of the basalt fiber propeller is a compression molding process.
Preferably, the forming process of the basalt fiber propeller is a process.
A processing technology of a basalt fiber propeller comprises the following manufacturing technologies:
s1: cutting basalt fiber cloth according to the size of the propeller, weighing, adding acetone for dilution after weighing the required coupling agent, soaking the basalt fiber cloth for 4-6 hours, taking out and airing;
s2: mixing an organic siloxane modifier and epoxy resin, and uniformly stirring at 20-60 ℃ to obtain a viscous glue solution;
s3: adding a curing agent, an antioxidant and a toughening agent into the viscous glue solution in sequence, mixing uniformly, standing and defoaming to obtain a mixed viscous glue solution;
s4: coating the mixed viscous glue solution on basalt fiber cloth to form a prepreg;
s5: the number of layers for laying the prepreg is determined according to the thickness of the propeller, and the product is obtained by adopting a mould pressing or autoclave forming process, wherein the curing temperature of the material is 80-150 ℃, the applied pressure is 0.2-0.8 MPa, and the curing time is 2-5 h.
(III) advantageous effects
The invention provides a design and processing technology of a basalt fiber propeller. The method has the following beneficial effects:
1. according to the invention, the organic siloxane modified epoxy resin is adopted, the ultraviolet radiation resistance and the ageing resistance of the resin are obviously enhanced, the toughness and the corrosion resistance are very strong, and the strength of the epoxy resin is further enhanced by taking the basalt fiber unidirectional cloth as a reinforcing material.
2. The invention adopts the integral structure of compression molding or autoclave molding, and has the advantages of high strength, light specific gravity, low price, long service life and the like.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the embodiment of the invention provides a basalt fiber propeller which comprises the following components in parts by weight: 100 parts of basalt fiber, 30 parts of epoxy resin, 10 parts of modifier, 2 parts of coupling agent, 10 parts of curing agent, 0.05 part of antioxidant and 0.1 part of toughening agent, wherein the modifier is epoxy-terminated organosiloxane, and the coupling agent is silane coupling agent.
A processing technology of a basalt fiber propeller comprises the following manufacturing technologies:
s1: cutting basalt fiber cloth according to the size of the propeller, weighing, adding acetone for dilution after weighing the required coupling agent, soaking the basalt fiber cloth for 4 hours, taking out and drying;
s2: mixing organic siloxane modifier and epoxy resin, and stirring uniformly at 20 ℃ to obtain viscous glue solution;
s3: adding a curing agent, an antioxidant and a toughening agent into the viscous glue solution in sequence, mixing uniformly, standing and defoaming to obtain a mixed viscous glue solution;
s4: coating the mixed viscous glue solution on basalt fiber cloth to form a prepreg;
s5: the number of layers for laying the prepreg is determined according to the thickness of the propeller, and the product is obtained by adopting a compression molding process, wherein the curing temperature of the material is 80 ℃, the applied pressure is 0.2MPa, and the curing time is 2 h.
Example two:
the embodiment of the invention provides a basalt fiber propeller which comprises the following components in parts by weight: 100 parts of basalt fiber, 30 parts of epoxy resin, 10 parts of modifier, 2 parts of coupling agent, 10 parts of curing agent, 0.05 part of antioxidant and 0.1 part of toughening agent, wherein the modifier is epoxy-terminated organosiloxane, and the coupling agent is silane coupling agent.
A processing technology of a basalt fiber propeller comprises the following manufacturing technologies:
s1: cutting basalt fiber cloth according to the size of the propeller, weighing, adding acetone for dilution after weighing the required coupling agent, soaking the basalt fiber cloth for 5 hours, taking out and drying;
s2: mixing organic siloxane modifier and epoxy resin, and stirring uniformly at 45 ℃ to obtain viscous glue solution;
s3: adding a curing agent, an antioxidant and a toughening agent into the viscous glue solution in sequence, mixing uniformly, standing and defoaming to obtain a mixed viscous glue solution;
s4: coating the mixed viscous glue solution on basalt fiber cloth to form a prepreg;
s5: determining the number of layers for laying the prepreg according to the thickness of the propeller, and obtaining the product by adopting an autoclave molding process, wherein the curing temperature of the material is 120 ℃, the applied pressure is 0.8MPa, and the curing time is 3 h.
Example three:
the embodiment of the invention provides a basalt fiber propeller which comprises the following components in parts by weight: 100 parts of basalt fiber, 50 parts of epoxy resin, 30 parts of modifier, 3 parts of coupling agent, 20 parts of curing agent, 0.1 part of antioxidant and 0.2 part of toughening agent, wherein the modifier is epoxy terminated organic siloxane, and the coupling agent is silane coupling agent.
A processing technology of a basalt fiber propeller comprises the following manufacturing technologies:
s1: cutting basalt fiber cloth according to the size of the propeller, weighing, adding acetone for dilution after weighing the required coupling agent, soaking the basalt fiber cloth for 6 hours, taking out and drying;
s2: mixing organic siloxane modifier and epoxy resin, and stirring uniformly at 35 ℃ to obtain viscous glue solution;
s3: adding a curing agent, an antioxidant and a toughening agent into the viscous glue solution in sequence, mixing uniformly, standing and defoaming to obtain a mixed viscous glue solution;
s4: coating the mixed viscous glue solution on basalt fiber cloth to form a prepreg;
s5: the number of layers for laying the prepreg is determined according to the thickness of the propeller, and the product is obtained by adopting a compression molding process, wherein the curing temperature of the material is 100 ℃, the applied pressure is 0.5MPa, and the curing time is 4 h.
Example four:
the embodiment of the invention provides a basalt fiber propeller which comprises the following components in parts by weight: 100 parts of basalt fiber, 50 parts of epoxy resin, 30 parts of modifier, 3 parts of coupling agent, 20 parts of curing agent, 0.1 part of antioxidant and 0.2 part of toughening agent, wherein the modifier is epoxy terminated organic siloxane, and the coupling agent is silane coupling agent.
A processing technology of a basalt fiber propeller comprises the following manufacturing technologies:
s1: cutting basalt fiber cloth according to the size of the propeller, weighing, adding acetone for dilution after weighing the required coupling agent, soaking the basalt fiber cloth for 6 hours, taking out and drying;
s2: mixing organic siloxane modifier and epoxy resin, and stirring uniformly at 60 ℃ to obtain viscous glue solution;
s3: adding a curing agent, an antioxidant and a toughening agent into the viscous glue solution in sequence, mixing uniformly, standing and defoaming to obtain a mixed viscous glue solution;
s4: coating the mixed viscous glue solution on basalt fiber cloth to form a prepreg;
s5: determining the number of layers for laying the prepreg according to the thickness of the propeller, and obtaining the product by adopting an autoclave molding process, wherein the curing temperature of the material is 150 ℃, the applied pressure is 0.8MPa, and the curing time is 5 h.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A basalt fiber propeller is characterized in that: the composition comprises the following components in parts by weight: 100 parts of basalt fiber, 30-50 parts of epoxy resin, 10-30 parts of a modifier, 2-3 parts of a coupling agent, 10-20 parts of a curing agent, 0.05-0.1 part of an antioxidant and 0.1-0.2 part of a toughening agent.
2. A basalt fiber propeller as claimed in claim 1, wherein: the basalt fibers are preferably unidirectional basalt fiber cloth.
3. A basalt fiber propeller as claimed in claim 1, wherein: the modifier is epoxy-terminated organic siloxane.
4. A basalt fiber propeller as claimed in claim 1, wherein: the coupling agent is a silane coupling agent.
5. A basalt fiber propeller as claimed in claim 1, wherein: the molding process of the basalt fiber propeller is a compression molding process.
6. A basalt fiber propeller as claimed in claim 1, wherein: the forming process of the basalt fiber propeller is a hot-pressing tank forming process.
7. A processing technology of a basalt fiber propeller is characterized in that: the method comprises the following manufacturing processes:
s1: cutting basalt fiber cloth according to the size of the propeller, weighing, adding acetone for dilution after weighing the required coupling agent, soaking the basalt fiber cloth for 4-6 hours, taking out and airing;
s2: mixing an organic siloxane modifier and epoxy resin, and uniformly stirring at 20-60 ℃ to obtain a viscous glue solution;
s3: adding a curing agent, an antioxidant and a toughening agent into the viscous glue solution in sequence, mixing uniformly, standing and defoaming to obtain a mixed viscous glue solution;
s4: coating the mixed viscous glue solution on basalt fiber cloth to form a prepreg;
s5: the number of layers for laying the prepreg is determined according to the thickness of the propeller, and the product is obtained by adopting a mould pressing or autoclave forming process, wherein the curing temperature of the material is 80-150 ℃, the applied pressure is 0.2-0.8 MPa, and the curing time is 2-5 h.
CN202011430224.8A 2020-12-07 2020-12-07 Design and processing technology of basalt fiber propeller Pending CN112574530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011430224.8A CN112574530A (en) 2020-12-07 2020-12-07 Design and processing technology of basalt fiber propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011430224.8A CN112574530A (en) 2020-12-07 2020-12-07 Design and processing technology of basalt fiber propeller

Publications (1)

Publication Number Publication Date
CN112574530A true CN112574530A (en) 2021-03-30

Family

ID=75130405

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011430224.8A Pending CN112574530A (en) 2020-12-07 2020-12-07 Design and processing technology of basalt fiber propeller

Country Status (1)

Country Link
CN (1) CN112574530A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113320239A (en) * 2021-06-15 2021-08-31 武汉中科先进技术研究院有限公司 Basalt fiber reinforced wear-resistant composite material and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612407A (en) * 2013-11-03 2014-03-05 哈尔滨理工大学 Manufacturing method of basalt fiber strengthened epoxy resin insulation pipe
CN104129081A (en) * 2014-06-25 2014-11-05 四川航天五源复合材料有限公司 Preparation process for continuous basalt fiber composite material
CN106084872A (en) * 2016-06-17 2016-11-09 句容市百事特复合材料有限公司 A kind of basalt fibre strengthens thermosetting resin prepreg cloth
CN108546353A (en) * 2018-02-09 2018-09-18 成都天府轨谷科技有限公司 A kind of car body manufacture basalt fiber composite material and preparation method thereof
US20180371187A1 (en) * 2017-06-21 2018-12-27 Hyundai Motor Company Basalt-fiber-reinforced thermoplastic composite material and method of manufacturing the same
CN110845829A (en) * 2019-10-18 2020-02-28 成都鲁晨新材料科技有限公司 Low-temperature curing epoxy resin composition and preparation method of prepreg and composite material thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612407A (en) * 2013-11-03 2014-03-05 哈尔滨理工大学 Manufacturing method of basalt fiber strengthened epoxy resin insulation pipe
CN104129081A (en) * 2014-06-25 2014-11-05 四川航天五源复合材料有限公司 Preparation process for continuous basalt fiber composite material
CN106084872A (en) * 2016-06-17 2016-11-09 句容市百事特复合材料有限公司 A kind of basalt fibre strengthens thermosetting resin prepreg cloth
US20180371187A1 (en) * 2017-06-21 2018-12-27 Hyundai Motor Company Basalt-fiber-reinforced thermoplastic composite material and method of manufacturing the same
CN108546353A (en) * 2018-02-09 2018-09-18 成都天府轨谷科技有限公司 A kind of car body manufacture basalt fiber composite material and preparation method thereof
CN110845829A (en) * 2019-10-18 2020-02-28 成都鲁晨新材料科技有限公司 Low-temperature curing epoxy resin composition and preparation method of prepreg and composite material thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘艳 等: "环氧封端硅氧烷改性环氧树脂的制备及性能研究" *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113320239A (en) * 2021-06-15 2021-08-31 武汉中科先进技术研究院有限公司 Basalt fiber reinforced wear-resistant composite material and preparation method thereof

Similar Documents

Publication Publication Date Title
CN100564448C (en) A kind of method for preparing molded epoxy resin sheet and products thereof
CN101781444A (en) Method for preparing rare-earth-modified glass-fiber epoxy-resin composite materials
CN111057369A (en) Carbon fiber reinforced polyamide composite material pre-soaked basalt fiber cloth and preparation method thereof
CN110483952A (en) A kind of plant fiber reinforced epoxy composite material
CN112574530A (en) Design and processing technology of basalt fiber propeller
CN117487324A (en) Basalt fiber reinforced corrosion-resistant composite rib and preparation method thereof
CN116694030A (en) Ultra-light high-strength composite material and preparation method and application thereof
CN107009649A (en) A kind of production technology of fiberglass drawing and extruding section bar
CN101260224B (en) Method for modifying bisphenol A epoxy resin by using liquid crystal epoxy resin
CN109878431B (en) High-performance environment-friendly basalt fiber/fibrilia reinforced resin composite automotive ceiling interior panel and preparation method thereof
CN110305450A (en) A kind of overhead transmission line fiber-reinforced resin base composite core and preparation method thereof
CN104845304A (en) Resource reutilization method by utilization of copper-clad plate residue
CN110951432B (en) Epoxy resin building structural adhesive and preparation method thereof
CN104985830B (en) The antiseptic fire-retardation handling process of glass-fiber reinforced plastic grille
CN102952371A (en) Modified thermosetting ultrahigh-molecular epoxy resin marine board
CN101805442A (en) Epoxy resin composition for large wind blades and preparation method thereof
CN102382368A (en) Carbon fiber/cenosphere/polypropylene ternary composited material and preparation method thereof
CN110577727A (en) anti-aging glass fiber reinforced plastic photovoltaic support and production process thereof
CN109666264A (en) A kind of RTM molding bamboo fiber felt enhancing thermosetting resin based composites and preparation method
CN109334040A (en) A kind of pipe-making method of fibre pipe
CN113999490A (en) Tough epoxy resin system and preparation method and application thereof
CN113999484A (en) Light-weight high-strength high-impact-resistance high-modulus nano modified epoxy resin composition for wind power blade main beam and preparation method thereof
CN113637290A (en) Epoxy resin-based composite material with high glass transition temperature and capable of being rapidly molded for wind power pultrusion girder and preparation method of epoxy resin-based composite material
CN106336590A (en) Composite fiber modified nylon material
CN102617928A (en) Modified polypropylene composite material for centrifugal fan of air conditioner cabinet

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20210330

WD01 Invention patent application deemed withdrawn after publication