What are the gum-based substances?
Gum-based substances refer to viscous substances used to make glue. Due to the different properties of various gum-based substances, their applications in industry and everyday life also vary. This article will introduce some common gum-based substances and their uses.
1. Natural gum-based substances.
Natural gum-based substances are substances obtained directly from nature, which have good viscosity and elasticity. Here are some common natural gum-based substances:
1.Rubber: Rubber is one of the most commonly used natural rubber-based substances with good elasticity and durability. It is widely used in the manufacture of tires, shoe soles, rubber gloves and other products.
2.Silica gel: Silica gel is a highly active adsorption material, which has the advantages of non-toxic, odorless and chemically stable. It is widely used in sealing, insulation, moisture protection and other fields.
3.Animal glue: Animal glue is a gum extracted from animal bones, skin, horns and other parts, such as gelatin, bone glue, etc. They are widely used in food, medicine, cosmetics and other fields.
2. Synthetic gum-based substances.
Synthetic gum-based substances are synthetic gums whose properties and uses are different from those of natural gum-based substances. Here are some common synthetic gum-based substances:
1.Synthetic rubber: Synthetic rubber is a rubber synthesized by simulating the chemical structure of natural rubber, such as styrene-butadiene rubber, butadiene rubber, etc. They are widely used in the manufacture of tires, shoe soles and other products.
2.Synthetic resins: Synthetic resins are organic polymer compounds formed by the polymerization of monomers, such as polyethylene, polypropylene, etc. They have a wide range of applications in the manufacture of plastic products.
3.Hot Melt Adhesive: Hot melt adhesive is a viscous substance that melts when heated and solidifies into a solid state after cooling. It is widely used in packaging, labeling, construction, and other fields.
4.Polyurethane: Polyurethane is a polymer with excellent abrasion, impact and temperature resistance. It is widely used in high-end manufacturing fields such as automobiles and aircraft.
5.Epoxy resin: Epoxy resin is a highly viscous resin with good corrosion resistance and mechanical properties. It is widely used in electronics, aerospace, and other fields.
6.Silicone: Silicone is an organic polymer material with silicon as the main component, which has the advantages of high temperature resistance, oxidation resistance and corrosion resistance. It is widely used in electronics, chemical industry and other fields.
7.Acrylic adhesive: Acrylic adhesive is an adhesive with acrylic as the main component, which has the characteristics of fast curing and high adhesion. It is widely used in the bonding of metal, glass, plastic and other materials.
8.Phenolic resin: Phenolic resin is a thermosetting resin with phenol and aldehyde as the main components, which has excellent heat resistance and insulation. It is widely used in electronics, aerospace and other fields.
9.Unsaturated polyester: Unsaturated polyester is a thermosetting resin with unsaturated diacids and diols as the main components, which has excellent mechanical properties and corrosion resistance. It is widely used in FRP products, anti-corrosion coatings and other fields.
10.Polyimide: Polyimide is a high-performance organic polymer material with excellent high temperature resistance, insulation, radiation resistance and other properties. It is widely used in aerospace, electronic information and other fields.
In conclusion, there are many types of gum-based substances and they are used in a wide range of applications. Understanding the properties and uses of various gum-based substances can help to better select and apply the right gum-based substances to meet a variety of different needs. Gum-based substances