Types of glue bonding can be divided according to different classification standards, mainly including the following types:
By the properties of the adhesive:
Animal glue: such as bone glue, hide glue, etc.
Plant glue: such as starch, dextrin, etc.
Inorganic and mineral substances: such as gypsum, cement, etc.
Synthetic elastomers: such as nitrile rubber, chloroprene rubber, etc.
Synthetic thermoplastic materials: such as polyethylene, polypropylene, etc.
Synthetic thermosetting materials: such as epoxy resin, phenolic resin, etc.
By physical form:
Solvent-free liquid: such as epoxy resin, etc.
Organic solvent liquid: such as paint thinner, etc.
Water-based liquid: such as water-based paint, etc.
Paste, paste: such as putty, etc.
Powder, granular, block: such as gypsum powder, etc.
Sheet, film, mesh, strip: such as plastic film, etc.
Wire, strip, rod: such as tape, etc.
According to the hardening method:
Low temperature hardening: Suitable for bonding in low temperature environment.
Room temperature hardening: Glue that can be hardened at room temperature.
Heating hardening: Glue that needs to be heated to harden.
Curing with water reaction: Glue that hardens after reacting with water.
Anaerobic curing: Glue that hardens in an oxygen-free environment.
Radiation curing: Glue that hardens by radiation (such as ultraviolet rays).
According to the adherend:
Wood, paper, natural fiber: Suitable for bonding materials such as wood and paper.
Metals and alloys, difficult-to-bond metals: Suitable for bonding metal materials, including difficult-to-bond metals such as gold, silver, and copper.
Transparent inorganic materials, opaque inorganic materials: Suitable for bonding inorganic materials such as glass and gemstones.
Natural rubber, synthetic rubber: Suitable for bonding rubber materials.
Plastic film, leather, synthetic leather: Suitable for bonding plastic film, leather and other materials.
By use:
Sealing adhesive: Used for sealing and waterproofing, such as organic silicone adhesive, polyurethane sealant, etc.
Adhesive for building structures: Used for bonding building structures, such as epoxy resin series adhesive.
