Some standard content:
DC 678 5 : 677. 5
National Standard of the People's Republic of China
GB/T 3961 --93
Terms for fiber reinforced plastics
Terms for fiber reinforced plasticsPublished on 17 February 1993
Implemented on 10 October 1993
Published by the State Administration of Technical Supervision
National Standard of the People's Republic of China
Terms for fiber reinforced plastics
Termg For fiber reinforced plastics 1 Subject content and scope of application
This standard specifies the terms and definitions of composite plastics - polymers and fibers. This standard is used in accordance with standard specifications, standard specifications, end-use standards, etc. 2 Referenced standards
GB431 Technical Guide for spun glass fibers and its definition
GB2G35 Technical Guide for spun glass fibers and its definition
3 Terms and definitions
3.1 Weathering of materials under artificially simulated climatic conditions 3.2 Process design
GOT 3 961--93
Refers to the process design of composite materials products, selection of process methods and equipment, determination of process parameters, selection of scientific and technological layers, auxiliary materials, production process and curing, product processing and quality control, etc. 3.3 Three-dimensional fabric threlinalin is a three-dimensional structure woven from warp, weft and weft yarns. 3.4 Sub-lattice is a multi-directional paving unit that is repeatedly laid out in a layered board. 3.5 Drying method is a method of molding composite products using pre-made materials or pre-mixed materials. 3.6 Drying method is a method of molding composite products using pre-made yarns (or cloth tapes) on a core mold. 3.7 The electrical monitoring system utilizes the change of the dielectric constant (t) of the composite material during the process of material heating to control the process characteristics. 3. & Filament fiber winding refers to the fiber winding molding method of thermoplastic resin-based composite materials. Its design and the thermal conductivity of the resin-based composite materials are different. Both the material and the mold need to be heated.
3.9 Allawable slip angle
Fiber sintering process: no deviation from the source of non-measuring slip angle
The residual between the non-measuring weave and the geodesic line does not occur. 3. 10 Layered dariin
The layered material can be separated into high-performance layers.
3.11 Layered cure by th clay cr
Approved by the State Administration of Technical Supervision on February 17, 1993 and implemented on October 1, 1993
GR/T396193
A method of forming products in stages and curing them completely for the last time. 3.12 Dispersion degree:
The degree of dispersion of the mixed fibers in a mixed composite material. For a mixed fiber composite material with the same composition, the degree of dispersion is the number of composite units. 3.13 Continuously mixed composite material: a composite material composed of two or more continuous fibers and a composite material with the same composition. 3.14 Unidirectina weil tape, weilestap continuous fiber line non-column, without sand, with adhesive bonding, 3.15 Non-destructive non-destructive testing for internal defects in non-joined materials or products. 3.16 Non-excavator sand roving
parallel original wire minus parallel single sign not cut lap surface final frame bundle sample: Jiuzhen Township! Woveoreving
A whole cloth made of unwoven yarn (see GR5434, Section 3.1, 3.18 Sheet plastic microfiber (SMC) sheet composite made of test fiber or sheet 3.19 Undercure
During the curing process of thermoplastic resin, the necessary degree of curing cannot be achieved due to reasons such as insufficient curing time, temperature deviation, insufficient curing agent, etc., resulting in poor performance of the product. 3.20 Liner
To meet the performance requirements of the product (Corrosion resistance, end resistance, etc.) The inner wall of the product is lined with an inner surface with corresponding properties.
3.21 Polymer with carbon·unsaturated carbon chains on its components, which can cross-link with other monomers or monomers. 3.22P Burlhardns
Balhardt is a value obtained by measuring the retention of materials under elastic load. It is also often used to evaluate the solidity and quality of composite materials. 3.23Specific Strensth
The ratio of the strength of the material at the breaking point (general resistance to bending) to its thickness. 3.24 North China Arifie:rsoclules
The ratio of the strength of the material to its density within the enterprise ratio limit. 3.25 Hand lay.up
A molding method for laying reinforcing materials on a mold of a good chess agent and brushing glue until the required thickness is reached, and then assimilating.
3.26 Half-ten-way cable winding zemi-dry Winding fiber yarn (or tape, city tape) is wound on the core mold after being wound through the oil tree to form a more composite product: 3.27 Blasting point blararchir:g
The material is subjected to stress, and the surface of the material is relatively cracked due to the local material interface. 3.2 Inounding
The composite material is subjected to stress, and the interface between the soil and the matrix is formed. 3.29 Time resur+pprrtunity
Refers to the most appropriate heating time in the composite material molding process. The appropriateness depends on whether its resin content and/or wear resistance can meet the requirements of the index.
3.30 Acceleration cost acccerativetlhickcangCB/T396193
The sheet molding compound is heated and other methods to shorten the heating time, so as to reach the stage of molding and product creation, 3. 31 3.32 Compression iil1coaipressiunirergthThe maximum load and compression load that can be borne on a unit surface of the laminated material in the direction of the laminated material. 3.33 Tensile Flarirsi
The maximum tensile load that can be borne on a unit surface of the laminated material in the direction perpendicular to the laminated material. 3.34 Plane shear strengthlaneshearsirengthThe in-plane shear strength measured when the stress acts along the edge of the composite material. Orthogonal laminate rihcgcEalplylaminete3.35
The coordinate axis of each single layer of material laid in the direction of 0 and 0 cross-ply is coincident with the material axis.
Tow, yam
Tow is a bundle of fibers, 3.3 Wing angle
Seam system on the head.
Effective envelopeEatureel.veope
The bounded and time-delayed curve describing the failure criterion on a plane of stress or deformation space. 340
Effective criterionTailurecriterinn
A criterion for the failure of a material. It describes the recovery of a material under a complex stress or deformation state: 3.41
Symmetrical laminateymrreirical liminaleA symmetric laminate of any shape that is symmetrical about the center plane. 3.42 Dissolution content The content of some soluble components in a sample or a standard material, expressed as the percentage of the weight of the soluble resin in the sample to the total weight of the resin in the sample.
3.43 Aphed fiber
Carbon fiber with a high carbon content of 3.44
Aging+m
The phenomenon that the physical and chemical properties of the material structure are reduced with time, impact strength 3.45
The static compression strength of the composite material after a certain impact. Organic Fiber
Fiber made of organic polymer or fiber made of natural compound before chemical treatment, such as viscose, nylon, dyed plastics and plastics:
3.47 Fiber reinforced plastics Composite materials with organic fiber products as reinforcing materials. 3.48 Solid quasi-hybrid composite materials are composite materials made of fiber core. 3.49 Shell structure A layered composite material composed of a panel (usually a skin) and a lightweight material, with the core material in the form of a material with irregularities, usually honeycomb, corrugated and foamed layers.
3.EC multilayer structure GB/T 3961-93
Also refers to a layered composite material consisting of two or more layers of different materials or the same material but different materials in the auxiliary layer. 3.51 Molding plastics
Also refers to a composite material composed of a material such as a filler and a non-woven material that can be combined with the external fibers in the composite. 3.5 Advanced composite materials
Also refers to a composite material reinforced with high performance materials such as fiber, fiber and silk, whose mechanical properties are equivalent to or superior to those of alloys, and can be used as the main load-bearing structure or secondary load-bearing structure.
3.53 Overcure
refers to the process by which a cured resin undergoes excessive curing or excessive temperature treatment during the curing process, which may result in poor performance of the cured product. 3.54 Curing
refers to the process by which a material undergoes self-curing and mutual bonding during curing. 3.55 Post-curing
refers to the process by which a cured material and its products are subjected to heat treatment to improve the performance of the product. 3.56 Thermal treatment
refers to the process by which a cured material undergoes heat treatment to improve the performance of the product. In the design of a structural material, the mechanical properties of the matrix material are generally only related to the theory of thin film properties (measurement of mechanical properties, tension, elongation). It is a commercial design method. 3.57 Fiber Fiber, fiber - generally refers to a soft and thin material unit with a high aspect ratio. 3.58 Fiber content The percentage of fiber volume or mass in a composite material. 3.59 Fiber surface finish The chemical modification of the fiber surface to improve the bonding between the fiber and the resin matrix. 3. Fiber efficiency test A method to measure the bonding properties of fibers and matrix. 3.61 Critical length The minimum length of the fiber when it reaches the limit of the stress transmitted between the fibers when the composite material is subjected to stress. 3.62 Fiber wettability The ability of the fiber to release the resin matrix and release the lubrication process. 3.63 Fiber reinforcement hybrid fiber ... 3.69 The mold cavity of the old cat ma'emould
is generally called the attached mold, 3.70ur
G0/T3961-93
The light material of the panel in the layer structure 3.7# mandre
\. Chain into composite material agent is called the engraved core. h, in other molding methods, the core of the long breath or mouth is cautious. 3.72#polat knle
Naban can step on the end of the sky and the ritual of the parallel country south, the text refers to the ritual: 2.73B use period linr sniiati mulling thermosetting material calibration requirements small use of operation season 3.74 sound emission monitoring continent oemagionnnitotig in the object to the carrier time month sound radiation instrument monitoring the mechanical wave signal emitted by the object, from the actual listening beats standard object structural integrity damage degree
3.75 low positive molding low2ressurema.aldng the music force at or below the model as much as possible
3.76 as much as possible mud mixed fiber composite material jurraplyfilberhyh:idcoxpos:tes by two or more kinds of fiber mixed tool to form a total of mixed fiber concept material inrra·iarciplyibrhybridcunpr.inii+3.
in the same period in the taboo and between the two layers of lemon according to the mud mixed year summer composite material. 3.73 Reduction molding: A method of forming two or more layers of the same or different materials into a whole under hot conditions with or without a binder; 3.79 Lamination method: A method of forming a whole by laying a slitted red woven fabric or other material with the required shape in a mold and pressing it into a negative pressure material; 3.80 Lamination or multi-layer method: A method of forming a whole material by combining two or more layers of the same or different materials into a whole. 3.81 Physical analysis and design of laminated plates, in which the strain of the laminated plates refers to the change in the buoyancy of the laminated plates with the passage of time. Each ply group is taken as the judging material,
3.2 Interlaminar stresses are divided into three parts, the in-plane stresses and the stresses related to the thickness are averaged, 3.83
The total stress of interlaminar stress is the maximum tensile load per unit area. 3.84
Interlayer shear strength palrrar.tiaarsht:str+ngih In composite materials, the maximum load that the layer can bear per unit area is the original hybrid fiber composite material iaterplyfiherhybridwumgsiley:3.85
By combining two or more single fiber layers into a mixed soft fiber composite material, 386ngitadinalwiading
The method of flowing through the resin filter to the core belt in a tangential direction with the core belt hole. It is divided into end energy winding plane device
3. 87 Tear strength lvr:ginmlimal trelgth The strength of the single-dimensional composite material in the dimensional direction 3.88
bj elastic modulus longitudinalhodaluofelastirits lead unidirectional composite material fiber thrust door elastic modulus base. 3.89 Strength of longitudinal shear attenuation
CH/T 3361- S3
The in-plane strength of unidirectional fiber composites is measured by the shear force applied to the non-axial center and the point of the fiber. 3.90 Longitudinal shear properties of unidirectional fiber composites are measured when the shear force is applied vertically between the fibers along the longitudinal direction of the fiber. 3.Laurel aramid fiber forced plastics (AFRP) is a composite material with unidirectional fiber products as the reinforcement material. 3 Aromatic series (aramid: idiber
synthetic fiber containing only fragrance and energy. There are phthalic acid phthalic acid fiber and so on.www.bzxz.net
3.93 main material direction materinr:neipalid:rerclor the distance between three orthogonal planes along which the material is placed. 3.4 designability dcsignabilityodmater:alprcpertiea by combining different materials, bulk materials and the correct layer form, etc., a composite material can be developed with different energy characteristics.
3.95 forming, continuous technology, a method of manufacturing composite products by connecting the processes of calibration, curing and forming on a single unit, 3.96 continuous fiber immlilarnrrllriilaeentE multi-filament material (65434 Article 1.3) 3.97 angle plylatnirata angle plylatnirata each single layer of material with its main direction at an angle to the reference axis, also called oblique layer. 3. Balanced laminates
Laminates with an equal number of plies with a ply angle of ten to one. 39 Chemical
The process of curing a non-resin or plastic cross-linked by heat or chemical additives (see 152035, clause 33).
3.100 Chemical curing
The curing of a composite material by means of temperature, time and pressure control. 3.101 Chemical process monitoring
The process of curing a composite material by means of instruments and testing techniques. 2 Cureshrinkage
The reduction in size of a part during curing. 3.103
Curing temperature: the internal stress caused by cooling from the curing temperature to room temperature. 3.104
Curing agent: the material that optimizes or adjusts the curing reaction:
3.105Curing period: a. The time required to complete all the necessary work during the curing process. b. The time required to complete the project.
3.106Curing period: the temperature at which the heat seal is cured. The ratio of the mass of the chemical fertilizer to the total mass of the tree gland is expressed. 3.107Curing model: the relationship between the thermochemical parameters, flow parameters, space parameters and residual stress parameters in the curing process.
3.10R Specification for use
gervicetempcrartre
G1/T3961--93
The highest temperature that a composite product or component can withstand when meeting certain service requirements. 3.109 Service life [ul lifr.wurking life] The time during which the prepared resin or pre-controlled resin maintains its service performance. 3.10 Components: tmaterala Materials that are physically independent in a composite material. Mainly refers to reinforcing materials and matrix materials. 3.111 Paper science
When studying the mechanical properties of materials, we should take the objective theory of materials as the structure composed of various materials to study the relationship between the various phases.
3.11? Unidirectional fabric A fabric (generally a warp) has a large amount of woven or uncontrolled yarn and only a small amount of thin yarn below. 3.113 Composite material having parallel or unidirectional properties in one direction. 3.114 Continuous parallel or unidirectional resin material, formed by a process of forming a material after being distorted or deformed. 3.115 Circumferentially wound material having a continuous or unidirectionally wound material, formed by a continuous or unidirectionally wound material, formed by a continuous or unidirectionally wound material. 3.116 Circumferentially wound material having a continuous or unidirectionally wound material, formed by ... 3. 1R strong edgcwisc cctuptensiv+ sireugtl tip layer Shao average material skin surface square sound unit straight! The above letter receives the Peking University pressure dimension offer price 3.:19 nonlinear cable winding non-linesrwindinR the guide wire head slow axis direction movement speed and the core mold rotation speed are non-linear non-relationship medicine medium rotation winding, 3-120 line ratio braiding Jinearwinding
guide wire head sliding core connection axis absolute square break medicine movement speed and the core mold rotation speed are linearly related potential capital winding. 3.121 long surface aurfacpmet
made of fixed length fibers or continuous fibers bonded together to form a piece of material with a surface layer of dry material 3.122es-arvedsr
the material is made of a clean area, the local resin content is lower than the average resin content of the product, it is a kind of throat: .123 pultrusion or palusian
under the traction of the traction equipment, the continuous fibers of the short-cut products or their products with glue are assimilated to the resin through the molding process to produce composite material molding needles
3.124 ultrusion molding machine, pulerusionmachine is a device for the continuous production of composite material profiles, mainly composed of a creel, a bit, a preformed mold, because of the chemical Modification, heating and cooling system, control system, inspection and guidance machine and cutting saw and other equipment, 3.125 Void cone is the ratio of the volume of hollow acid in the composite material to the total white supply of the composite material. 3.126 Old machine wrapped pipe is a device that lifts the reinforced fabric with a certain amount of resin acid liquid to the core mold with a real positive force (contraction is> the specified degree of connection) to the forming tube. 3.127 Durability darability GB/73961—93 refers to the ability of the drill structure to resist mechanical corrosion, chemical corrosion, thermal degradation, delamination, damage and foreign objects within a certain limit. 3.128 Guide wire head) guilma:l.guide eyc When the red fiber is wound or formed, the single-row bundle is guided to the surface of the guide wire, etc., and it is also a special wire. 3.129 Volatile content The weight of volatile matter in a clarifier or a precipitate, expressed as the ratio of the amount of volatile matter in the precipitate to the mass of the sample. 3.130 Mixer The equipment used to mix filtrate, filter press, mixer, etc. 3.131 Thermal diffraction A technique for measuring the relationship between the velocity difference between two substances and temperature at a controlled temperature. 3.132 Composite materials
Solid materials consisting of two or more separate physical phases, including a composite material (solid) and a particle, fiber or sheet material,
3.133 Elerator
A material with a very low relative velocity that is used to bond a composite matrix to a solid. 3.134 Panel larink
A layer of material that is laminated together. The net strength of the material is relatively high and must withstand the forces of other materials. Also called inert. 3.135 Incrfere
The interface between the separate components of a composite material. 3.136 Resin
An organic substance that has a high relative density and is in a solid or partially solid state. Sometimes it can be in a solid or partially solid state. There is often a material that has a tendency to move when subjected to action and is shaped like a shell when broken. In a broad sense, it refers to the basic material of the molding material, the material containing the resin matrix, the resin, the adhesive, and other components in the molding material. 3.138 Resin content The percentage of the resin matrix volume or the total volume of the composite material. 3-139 Resin injection molding A method of pre-adding fibers or their products into the mold, then injecting the clear glue, and then forming a composite product through chemical treatment. 3.140 An adhesive is a type of reinforced plastic, which refers to a plastic product in which the quality of the reinforced plastic product is significantly increased (see (2035 Article 40).
3.41 Porcelain bodycasungbod
refers to the resin storage solid of this series of reinforcing materials. Usually used as a test standard for the test of matrix energy. 3.i42 Temperature setting refers to the process of chemical change of the same sex body under room temperature. 3.143 The process of cutting the ball head, ablaculliuswinlbeadconljurshoulder fishing ball and shape of the head. 3.144 Glass fiber giassEibcr.tiberglaxs generally refers to the broken fiber or final shape made of salt melt [death (H5431 1.2 years). 3.145E red elegant light reduction chicken fiber F-xlassfibei string metal content is very little, with good electrical properties of glass fiber (its metal content is generally less than %) (GB5434 1.7).
3-146 Glass fabric
GB/T 3961-93
A kind of composite material made of two groups of mutually perpendicular glass yarns (single yarn, ply or non-ply) 3.14/Fiber reinforced plastic (GFRP) with glass fiber or fiber products as reinforcement. 3.148 Rial casting
It is a technology for producing composite material products, which is cut and planted in a hollow mold, and the fibers and the fibers are added (sprayed or sprayed) into the mold surface to form a flow pattern. After the core is turned over, the resin is quickly cured and the molding process is carried out. 3.149 Permeable material bi
Use: porous material that allows the composite material to be completely vented when it cures. 3.150 Gel coat gl cl
Surface resin layer (sometimes containing some color) used to improve the surface properties of composite materials. 3.151 Adhesive! rlleseve
Substance that can help materials to form a pattern by bonding. 3.152 Bondcd joint
Refers to two objects that are glued together to form a joint. 3.153 Knescer
A device that mixes materials thoroughly with the help of a brush. 3.154 Preforming
The process of pre-cutting the molding pellets into a certain shape for the most convenient mold cavity or avoiding the use of intermediate adhesives to make the product into a shape close to the product. 3.155 Pre-selected composite materials are used as the raw materials of the fiber composition or pre-polymerized materials. 3.156 Pre-mix
The composite material is pre-formed by the composite material, the material, the filler and other components. 3.157 Damage tolerance refers to the resistance of the material to defects, cracks and other damage caused by the surface during the specified service life. 3.158 Heat treatment equipment is used to solidify the resin-based composite products according to the requirements. 3.159 Thermal stress Thermoplastic matrix The internal stress produced by the interaction of the inhomogeneities of the materials when the thermal stress changes. 3.160 Thermosetting matrix A resin matrix that does not melt or fall under the action of heat after curing. Thermosetting materials Composite materials with thermosetting materials as the main body. Thermoplastic matrix A resin matrix that, after hardening, changes into a molten state under the action of heat or solvents. 3.163
Thermoplastic materials: hermaphroditic cumpozites: a composite material with a heat-resistant resin as the main body, a method of winding the thermoplastic composite material containing heat-resistant resin in a step-by-step manner, and a method of making the desired product by winding the thermoplastic composite material with various reinforcing materials through multiple layers of resin. 3.165 Therma expansion molding procedure uses materials with large thermal expansion coefficients to make press or core molds. During curing, due to the thermal expansion of the mold, the molded parts are subjected to pressure molding.
GB.39E1-..93
3.166s flow process horaellruimpegairg tree matrix heating and incubation period, the core of the core is heated and the reinforcement material is eliminated. 3.167 good cloth bag aurusm hng
the main plank state is changed during the curing of the composite parts 3.168 3.169roprexnatingeguipment
the process of applying resin to fibers or their fabrics to reduce the amount of resin in the process of manufacturing the fibers or their fabrics, 3.170lubricant
heat applied to the fibers during the manufacturing process for the purpose of heat treatment. 3.171
timeimpregaatingime
the time during which the fibers or fabrics are moved from the substrate to the resin. 3.172densitypexlrenytl
the time during which the fibers or fabrics are moved from the substrate to the resin. 3.173 Ganularing
red and tree refers to the process of pressing out the group steaming, grid out, and pelletizing. 3.174 HighsilieaglexFiter mountain steel silicate glass fiber is specially treated by war and then fired to make music type! Military chemical compound contains needles in more than one high temperature drum to separate red dimension, 3.175 Play primary school macm-mechaius
Huiyan village material mechanical properties: carrying material whole sentence! · The role of the component materials is only used as the source of the apparent properties of the material. 3.176 Composite fiber is a composite material composed of two or more components in the same basic diameter. 3.177 Blended fabric is a mixed fiber composite material composed of two or more main warps in the warp and weft directions. 3.178 Multi-woven fabric is a three-dimensional fabric made of two or more fibers woven together. 3.1/5 ratio of hybrid fabric is the ratio of the volume of the two fibers in the composite material. 3.181
hybrid structurehybridsiruesurr
complex structures composed of two or more fiber types. 3.182
hybrid effecthybrid effecthybrid effecthybrid material performance value ... 3.186di
Through the soft closing assembly such as glue and pressure treatment on the hard mold! The inner generation of the real molding process 10
3.187 matrix m:2ix
GB/T3961
The bonding material in the composite injection molding, the north refers to the back of the tree, 3.1BB's aux:liarymaterin
In the composite material forming process, in order to ensure the normal progress of the product, it is necessary to do not affect the other aspects of the product body. 3.189 Ranking
Layering is classified according to strength, stiffness or other characteristics - an optimization method of selecting the ply. 3.190 The material has a unique coordinate axis, and due to the improper adjustment of the material, the stress generated by the improper adjustment of the material can cause the surface separation between the layers or the joints.
3.192 The membrane ejector, domculd:nR is a process of removing a composite material from a mold by locking a soldier. 3193 Release agent e
is a substance in the mold surface or resin body that makes it easy for the composite material product to separate from the mold. 3.194 The maximum temperature at which the material is subjected to delamination without causing noticeable fading. 3.195
Linking agent:
A substance which can promote or establish a stronger bond between the matrix (including other materials) and the reinforcing material (see GR5434 Section 1.1)
3.156 Contact coating
When the substrate reaches a semi-equilibrium state on the substrate surface, the angle between the starting point of the solid, gas and surface and the substrate surface indicates the degree of adhesion between the substrate and the solid. The smaller the angle, the better the performance. 3.19/Aldaldehyde-free phenolic acid:N-hydroxyethyl esters and aldehyde resins will form a polymer under the action of sodium hydroxide. 3.198 Alcohol-formaldehyde resin is a kind of material that is made of homologues (or) derivatives of the main substance and enzymes or ketones. 3.139 Design placementsig is used in the design to ensure the design of the material. The characteristics of the material are modified. 3.20-0 isotropic head isoteasileheedcontaur isotropic head surface under the action of internal pressure, the fiber properties at each point on the container head are uniform and bear equal tensile force. 3.2019 short fiber (short fiber) choppeands are short continuous needle yarns that are combined in any form (or E5434 Article 2.3) 3.202 threaded yarn lock chcpFedgtrundnia adhesive to bond randomly separated yarns! A station, 3.203 chcFEed fiberpelle19 fast resin and a certain length of fiber selected by the granular molding material. 3.204 short line Balexi: Jiru
shortest distance between two points on the curved surface, 3.25 each gepdegic line winding on the surface, enough to lack the ability to reunite with the short line. 11
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.