High elastic polymer compound. Divided into two kinds of natural rubber and synthetic rubber. Natural rubber is made by extracting gum from plants such as rubber tree and rubber grass; synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in various aspects of industry or life.
The rubber seals (Rubberseals) are a kind of universal basic components in the sealing device and play a very important role in the contradiction between leakage and sealing. Resolve leaks and seals as humans conquer nature. Dongguan rubber seals have been an important way to promote technological progress and prevent and reduce environmental pollution. Rubber seals are a class of rubber products widely used in sealing technology. Because rubber has a valuable elastic polymer material and a wide temperature range, giving a smaller stress in different media will produce a larger deformation, this deformation can provide contact pressure, compensate leakage gap, to achieve the purpose of sealing .
The main products currently include rubber seals, rubber gaskets, flange gaskets, rubber damping blocks, rubber O-rings, V-rings, X-rings, Y-rings, and other forms, sizes, colors, hardness, and Rubber products, rubber strips, rubber rows, rubber sheets, O-rings, rectangular rings, round rubber beads, diamond-shaped rubber beads, square mats, oil meter pads, double seals, flanges, boxes, method blue, Pads, flat O, plastic buckets, long boxes, etc. These basic properties of rubber, Dongguan rubber seals it is the industry's excellent shock absorption, sealing, flexion, wear, corrosion, insulation and bonding materials.
A: Classification of rubber
1. According to the source of raw materials and methods
Rubber can be divided into two major categories of natural rubber and synthetic rubber. Dongguan rubber seals consume 1/3 of the natural rubber and 2/3 of the synthetic rubber.
2. According to the appearance of rubber
Rubber can be divided into four categories: solid rubber (also known as dry glue), milky rubber (abbreviated as latex), liquid rubber, and powder rubber. 3. According to the properties and use of rubber
In addition to natural rubber, synthetic rubber can be divided into general-purpose synthetic rubber, semi-universal synthetic rubber, special synthetic rubber for Dongguan rubber seals, and special synthetic rubber.
4. According to the physical form of the rubber
Rubber can be divided into hard and soft rubber, raw rubber and rubber compounds.
Depending on the type of rubber and the type of cross-linking, rubber can be classified as follows in industrial use.
A class is divided into functions such as heat resistance and oil resistance: ordinary rubber, heat-resistant rubber, oil-resistant rubber, weather-resistant aging rubber, and special chemical-resistant rubber.