This standard specifies the terms and definitions used in the adhesive profession. This standard can be used by relevant departments in domestic and international technical business exchanges. When formulating and revising standards and compiling technical documents and books, if relevant terms are used, they shall be implemented in accordance with the provisions of this standard. GB/T 2943-1994 Adhesive Terminology GB/T2943-1994 Standard download decompression password: www.bzxz.net

un678.06006-72
National Standard of the People's Republic of China
GB/T 2943
Adhesives
Terms of adhesive
Published on January 2, 1994
National Technical Supervision Bureau
Implementation on October 1, 1994
Subject and scope of application
2 General terms.
Classification terms
Adhesive bonding technology
Processing machinery and coating equipment
Glue control products and their defects
Standardized test
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Question A Chinese spelling search "Supplement)
Appendix English supplement
National Standard of the People's Republic of China
Adhesive technology
T'erns or
This standard refers to the international standard 142-188 Plastics in the bite river, 1 Subject content and scope of application
This standard specifies the terms and definitions used in the relevant product. 82943--94
Generator GE2913-83
This standard can be used in the domestic and international installation technology business of car doors. When formulating and revising international standards and issuing technical documents and books, if relevant terms are used, they shall be implemented according to the definition of this standard: 2 General terms
2.1 Adhesion
The state of two parts being combined by chemical force, physical force or both. 2.2 Internal adhesion: the rate at which the particles inside a single material are bonded together by primary and secondary forces, 2.3 Mechanical adhesion: the bond produced by the synergistic effect of adhesives, synonymous: mechanical adhesion: the visible destructive phenomenon occurring at the interface between adhesive and adhered object: 2.5 Internal adhesion: the visible destructive phenomenon occurring in the adhered object, 2-6 Comparability: the ability of two or more substances to be compatible with each other when combined: 2.7 Adhesion: the substance that can make the adhered objects reconnected through the reverse reaction. 2.8 Adhesive adlerend
The object to be bonded or the objects on both sides of the adhesive layer after bonding. 2-9 Substrate
The material used to apply adhesive on the surface. This is a larger than "adhesive" in a broad sense, and the affinity of the adhesive to the surface is changed. The smaller the contact angle between the two, the easier it is to be wetted by the liquid. Synonyms: test word
2.11Dry
Approved by State Technical Supervision Bureau in 1994·0102
199410.01 implementation#
GB/2943
Through evaporation, the adhesive will be reduced to reduce the density, quick-drying agent or dispersing medium to change the state of the adhesive on the object. 2.12Bundle
The adhesive will restore the adhesive surface to connect the dead surfaces together. Synonyms: bonding
213Curing
The adhesive should be treated with physical and chemical treatment (normal platform, cross-linking tube) and the residual strength of the adhesive will be high. 2.14 Chemical reaction
The process by which adhesives improve the bonding strength and cohesive strength of adhesives through chemical reactions or physical reactions (such as polymerization, chemical reaction, gelation, hydration, cooling, evaporation of volatile components, etc.). ?.'5 Adhesive layer
The accumulation of adhesives in adhesive parts.
2. 15 Crosslinking The process by which molecules form chemical bonds to form a three-dimensional network structure. 2-1/ Delamination
In laminated products, the separation of layers caused by the destruction of the interface between adhesives, adherends or other layers. 2.18 Squeeze-out
After the parts are removed, the adhesive is removed from the layers. 2.19 Bincking An unexpected bonding phenomenon that occurs when materials are bonded together. 2.20 Tack Dry tarkagtenaiivetzck A property of some adhesives (especially non-vulcanized cavity adhesives). When the volatile components in the cavity adhesive evaporate to a certain extent, the car will feel flat when in contact with it. 2.21 Adhesive rate fillet
The part of adhesive filled in the intersection of the drilled objects (such as the cross-adhesive angle formed by the end of the core when the core and the surface material are connected) is characterized by the degree of chemical reaction between the adhesive and the cavity. 2.23 Aging geing
The phenomenon that the properties of the adhesive change with time. 2.24 Adhesive ack
The adhesive and the adherend form a considerable degree of adhesive immediately after a slight pressure is applied. Properties: 3 Ingredients
3. Hinder
The material used to bond the parts. 3.2 Chemical agents euniag agentshardleniagagentshardenar The substance that directly participates in the chemical reaction to make the adhesive harden. 33 Curing agent ialell 3.4 Curing agent that is chemically active under normal conditions and works under specific conditions. 3.5 Curing agent that is chemically active under normal conditions and works under specific conditions. 3.6 Accelerator A substance that promotes chemical reaction, shortens curing time, and reduces the curing rate in the formula. 3.7 Reactive agent A liquid substance used to reduce the viscosity of adhesives and the viscosity of the adhesive. 3.8 A light agent that can participate in the reaction of the adhesive with a certain amount of activity. 3.9 A non-adhesive substance added to the adhesive to improve the performance of the adhesive. 3.10 A modified agent that is added to the adhesive to improve its performance. Such as additives, stimulants, etc. 3.11 A stabilizer that is used to keep the performance of the adhesive stable during the preparation and use period: 3. 12. Adhesive accelerators: substances that can increase the film properties or extend the viscosity range of adhesives; 3.13. Thickeners: substances added to increase the surface viscosity of amine adhesives; 3.14. Tougheners: substances that can improve the properties of adhesives and increase their regularity; 3.15. Catalysts: substances that can change the rate of chemical reactions and theoretically maintain their chemical properties at the end of the reaction; 3.16. Excipients: substances that have a relatively short time to use and play a role in reducing the cost of adhesives. 3. 17 Inhibitors Inlibitorule
A substance that inhibits chemical reactions and is used to extend the shelf life or usable life of some types of adhesives. 3.18 Release paper
Protective release paper for adhesive tapes. Before use, it is easy to be removed from the adhesive film or tape. 4 Classifiers
4. 1 Natural polymer glue. Ratural glue An adhesive made from animal and plant polymer compounds. 4.2 Animal glue Anirielgl
An adhesive made from skin, joints, blood, etc. Bone glue, gelatin, blood glue, etc. 4.3 Plant glue Yegetable glue
An adhesive made from natural ingredients such as plasticizers and slippers. 4.4 Organic adhesives: adhesives made of organic compounds as raw materials. 4.5 Resin-type adhesives: adhesives made of natural resins (gelatin, rosin) and synthetic resins (such as phenolic acid, cyclopentane, acrylate, vinyl acetate, etc.) as raw materials.6. Adhesive type adhesives are adhesives made of natural rubber or synthetic rubber (butyl rubber, chloroprene rubber, silicone rubber, etc.) as the raw material. 4.7 Viscous adhesives are adhesives made of adhesives (such as sodium hygroscopic acid) as the raw material. 3
4.B Fiber adhesives are adhesives made of fiber derivatives as the raw material. 4.9 Inorganic adhesives are adhesives made of inorganic compounds as the raw material. Such as silicate, phosphate and alkaline salts, compounds, etc. 4. Ceramic adhesives are adhesives made of inorganic compounds (such as bismuth oxides, etc.) as the raw material, and have a ceramic structure after chemical reaction. Glass adhesive glassadhesive
Using oxides (such as silicon oxide, sodium oxide, oxide furnace, etc.) as slurry, it melts and forms an inorganic adhesive with glass structure or preparation.
4.12 Film adhesive filniadhesizewww.bzxz.net
A film adhesive with or without a carrier that is used to make the adhesive. Synonymous: film
43 Film adhesive llniairmllkivetir:kAn adhesive made of resin, etc. that does not contain shrinkage agent and is in a state of being ...
4.16 Adhesives Tuastieadhesive
A new adhesive that can be washed in a narrow temperature range and is relatively easy to use. 47 Adhesive tape
A tape product with adhesive on one or both sides of non-woven fabrics, cloth, film, metal, etc. 4.8 Structural adhesive Btructural adhesive Adhesive used for bonding load-bearing structural parts and is subjected to the effects of skin and environment for a long time. 4.19 Adhesives Prirnea
A type of adhesive that is coated on the adhesive surface before bonding to improve the performance of the adhesive. A-20 type adhesive Solent adhesive
An adhesive containing volatile organic agents. Does not include water-based adhesives. d Solvent-activated adhesive Before use, the adhesive film is activated by a spot agent to make it sticky and complete the adhesive test. 4.22 Non-solvent adhesive Adhesive that does not contain solvents and is a kind of adhesive that can be shaped, shaped or cured. 4.23 Sealant Adhesive that has a scaling effect.
4.24 Anacrobic adhesive Adhesive that has a curing effect when stored in oxygen and cures automatically when oxygen is removed. 4.25 Photosensitive adhesive Adhesive that cures by light.
4.26 Pressure-sensitive adhesive Adhesive that has a long-lasting adhesiveness when it exists in a solvent-free state. This material can be bonded to most solids by slight pressure.
4.27 Pressure-sensitive adhesive tapeGR/T 2943--94
A tape product that combines pressure-sensitive adhesive on materials. 4.28 Laminating adhesivesRaultiphlayerdhcsives are composed of two different adhesives, and often have a relatively large volume. They are generally used to connect materials and panels in structures. 4.29 Foaming adhesivesFoaming adhesives expand in situ during curing, and a large amount of gas is dispersed in the entire adhesive layer to reduce the apparent volume of the pores. A foam adhesive famedaveeellutaadhesive has countless air-filled microbubbles, which makes the adhesive with significantly lower apparent density. 4.31 encapsulalwl adhesive encapsulates the particles or droplets of reactive components in a protective film (microgel), which can be separated from the cavity adhesive by appropriate methods before expansion. The adhesive has the properties of conductive adhesive: this adhesive generally contains conductive powders such as silver, copper, and oxides. 4.33 Heat-treated adhesive is a kind of dry adhesive that uses heat to make it sticky. 4.34 Heat-treated adhesive is a kind of adhesive that is applied under the condition of being mixed and then becomes solid and then forms a bond. 4.35 Contact adhesive is a kind of adhesive that is applied to the two surfaces of the adherends and becomes an adhesive with bonding strength after being overlapped and kept under pressure without any pressure. 4.36 Water-borne adhesive is an adhesive that uses water as solvent or medium. 4.37 Water-based adhesive is an adhesive that can maintain its bonding properties (or application properties) after the adhesive parts are exposed to water. 4.38 Heat-curing adhesive is an adhesive that needs to be heated to solidify. 5 Adhesive bonding process
E.1 Surface treatmentsurfacepreparationis the chemical or physical treatment of the surface of the adherend to make it suitable for biting or coating. 5.2
Degreasingdepreage
Remove oil from the surface of the adherend, by using liquid, organic solvents and other chemicals, and some also use ultrasonic equipment 5.3 Sandblasting
Sandpaper, wire or other tools to treat the surface of the adherend. 5.4 BlastingtrearmentUse a sandblasting machine to spray high-speed sand flow to treat the surface of the adherend. 5.5 Hernical treatment Place the adherend in a solvent or other solvent to treat it to activate or purify the surface. 5.6 Anodizing Anadicoxitioll
To protect the surface of the metal screen or facilitate its extension during bonding, the metal adherend is treated as an electrode and its surface is degraded by electrochemical method.
5.7 Spray coating
Spray the adhesive on the bonding surface of the adherend with a glue gun. 5.8 Glue treatment *pred
GB/T2943
The entire adhesive surface is removed from the bonding area of ​​the adherend. Note: Single-sided application refers to the amount of adhesive applied to two adherends. Double-sided application refers to the amount of adhesive applied to two adherends. 5.9 Separate application refers to the amount of adhesive applied to two adherends. When applying a two-component adhesive, the two components are applied separately to two adherends and the two are combined together. 5.10 Adhesive bonding method refers to the process of immersing the adherends in adhesive gel or adhesive separation liquid and then applying the adhesive. 5.11 Brushing glue exing
The process of spreading adhesive on the surface of the adherend by a special method: the adhesive agent should be selected according to the degree of application. 5.12 Drying time dryiagtime
The time for the adhesive to be used under the specified schedule and pressure. 5.13 Drying temperature dryingemperarre
The temperature required for the adhesive to be used after application. 5.14 Slippage
The relative movement of the adherends during the bonding process. 5.15 Fixing
The fixing of the adherends in the desired position during bonding. 5.16 Insemblagetime
The time the adherends are exposed to air after bonding and before being superimposed. 5-17
Closed assembly tin
The time from the closing of the cavity surface to the application of karma. 5.18 double matching time 8smbtyvire
with the adhesive to increase the effect of the material to the assembly process to heat or add a piece or both heat and add more time. Note: assembly time is the sum of the time and the time of breaking the hundred, 519 back pressure larrinaing
the method or process of pressing the substrates coated with adhesive together again. 5.20 Hot pressing is a bonding method that heats and pressurizes the parts. Cold pressing is a bonding method that only pressurizes the parts without adding any force. 5.22 is a bonding method that places the parts under high temperature (several megahertz) and in a field where the heat generated by induction is relatively strong. 5-23 Curing time Curing time The time required for the adhesive in the assembly to cure under certain conditions of temperature, force, etc. 5.24 Curing time Setiug time: Act time The time required for the adhesive in the assembly to cure under certain conditions of temperature, force, etc. 5.25 Curing tensiogram temprraturc The temperature required for the adhesive to cure.
5.26 Curing temperature scttingemperatureettemperature The temperature required for the adhesive to harden.
Curing carried out at room temperature.
5.28 Post-curing
GB/T2943—94
The following are the conditions for the adhesive to be cured after the curing step (such as heat, etc.): 5.29 When the adhesive in the assembly is cured, the temperature is too high and the time is too long, which will cause the adhesive performance to deteriorate. Phenomenon: 5.30 The adhesive is not cured properly, which will cause the adhesive performance to deteriorate. 5.31 Bagmoulding is a method of using the body to pressurize the joint, generally through air, steam, water or air to press the tough diaphragm or bag (when connected to the rigid pole). It can be used for heat-resistant materials. 6. Processing machinery and coating equipment
-1. Adhesixer
A machine for mixing or applying adhesive to the surface of the adherend; 6.2. Glegun
A machine for applying or injecting adhesive to the surface of the adherend; 6.3. Applicator or
A machine for removing adhesive from the surface of the adherend; 6.4. Glue scraper, glue scraper, duct scraper, dactyl scraper, etc. A device that adjusts the thickness of the glue and evenly coats it on the surface of the glue or special dye. 6.5 Glue coating adjustment roller
A roller that adjusts the thickness of the glue by rotating in the opposite direction or in the opposite direction at different surface speeds. 5.6 Glue press impressor*ulnril
A device that glues paper, fabric, etc. It is generally composed of a roller, glue dispenser, press, scraper and drying device. 6.7 Fixture cuing[ixsure
A pressure device used in the position of the assembly during curing. 6.8 Filler sluret
A deformable or elastic sheet material, which is placed between the assembly to be glued and the pressurizer, or distributed between the assembly parts. It helps to evenly pressure the joint surface. 6.9 When bonding the panels, the upper and lower materials of the assembly are placed in the middle of the press for pressurization. 10D press machine is a machine that applies pressure to the assembly to calibrate the joint. 6.11 Bag vueuubar
is a soft load that is used to push the assembly parts after the force is applied. 6.12 Heat positive autoclave
is a simple device that increases the pressure of the assembly parts during curing. 7 Adhesive products and their quick-fix
7. Accessory assembly (forailhesives) should be covered with a crown or a complete assembly. 7.2 Joint: perfect assembly
Complete assembly
7.3 Structural bond
GD/T2943-94
A joint that can withstand long-term use in small environments, 7.4 Comb cork
A material made of metal or glass fiber cloth and adhesive. Used to make high-rise buildings, etc. 7.5 Glue structure
A structure made of two layers of core material (core, foam plastic, corrugated board, etc.) glued together between two layers of common board materials. 7.6 Glue joint jotr.1
The ability of two adjacent panels to be joined together. 7.7 Single lap joint: A joint formed by partially joining the main surfaces of two adherends together. 7.8 Butt joint: A joint where one or more surfaces of the adherends are directly connected to the main surface of the adherend. 7.9 Angle joint: A joint where the main surfaces of two adherends are at a certain angle. 7.10 Sloping joint: A joint where the adherends are cut into non-93 cross-sections and the two surfaces are glued together to form a joint with a single plane. 7.11 Adhesive joint: A joint with the same type of adhesive. 7.12 Dowel joint: A joint where the joint between two adherends forms a hollow or ring structure (such as material and pipe, fittings and materials). 7.13 Long-lasting adhesive joints: Insufficient adhesive, which can not achieve the desired effect. Note: This condition is caused by excessive adhesive, insufficient bonding between materials, excessive adhesive, excessive time or excessive force.
7.14 Laminate products: Products made of two or more layers of materials bonded together. 7.15 Parallel laminate - a laminate in which the orientation of some layers (or the direction of maximum tensile strength) is 90 degrees to that of the other layers. 7.16 Parallel laminate - a laminate in which the orientation of some layers (or the direction of maximum tensile strength) is 90 degrees to that of the other layers. 7.17 Plywood - a laminate in which the texture of the other layers (or the direction of maximum tensile strength) is inversely proportional to that of the other layers. 8.2 Applicable period ife
The time during which the amine patch can maintain its usable properties after preparation. Synonyms: Use period
Day.3 Solid base contentealidxcnnten
Under the specified test conditions, the weight percentage of non-volatile matter in the cavity patch is obtained: Synonyms, non-volatile content
H4 Chemizal resistance
GB/T2943-..94
The ability of the adhesive sample to maintain its bonding performance after being exposed to chemicals such as salt. 8.5 Resistance to ulvimTusistae
The ability of the film sample to maintain its bonding performance after being exposed to moisture or humidity. 8.6 Water resistance
The ability of the adhesive sample to maintain its bonding performance after being exposed to moisture or humidity: 8- Durability ablationreaiatanur: The ability of the adhesive layer to resist high temperature fire and rapid air flow, gB durability perrianencedurabiity
The ability of the adhesive joint to maintain its performance for a long time under the conditions of use. Weather resistance wehersistae
The ability of the joint to withstand sunlight, heat and cold, wind, salt spray and other air-induced damage. 8.10 Bonding strength The stress required for the bond between the adhesive and the bonded material or its adjacent parts to fail in the bonded specimen: 6-11 Wet strength The bonding strength obtained after the specimen is soaked in liquid under specified conditions. 8.12 Dry strength The bonding strength obtained after the bond is dried under specified conditions. 8-13 Shear strength The stress per unit bonding surface when the bonded specimen is damaged under the load parallel to the lower adhesive layer, expressed in MP. 8.14 Tensile shear strength The stress at which the bonded joint fails under the axial tensile load distributed on the bonded interface, expressed in MP. 8.15 The tensile strength
is the tensile force per unit width of the bonded surface when the bonded specimen is damaged under load conditions of the adhesive layer. 8.16 The tear strength
is the load per unit width of the bonded specimen when the bonded specimen is separated under tearing conditions.
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