What Are Rubber Sheets?

Rubber sheet English translation: rubber slab; rubber sheet is made of rubber as the main material (which can contain reinforcing materials such as fabrics and metal sheets), and is a sheet product with a certain thickness and a large area after vulcanization, referred to as rubber sheet. The rubber sheet has high hardness and general physical and mechanical properties. It can work in air with low pressure and a temperature of 20 ° ~ + 140 ° C. The rubber sheet is made of compounded rubber through calendering or extrusion molding, vulcanizing with a flat vulcanizing machine or continuous vulcanizing with a drum vulcanizing machine. Color: black, gray, green, blue, etc. Widely used in industrial and mining enterprises, transportation departments and housing ground. Used as sealing rubber rings, rubber pads, door and window seals, and laying tables and floors.

rubber Board

Rubber sheet English translation: rubber slab; rubber sheet

1. According to whether the medium is clamped, it can be divided into pure rubber sheet and cloth, metal frame laminated sheet and other varieties;

2. According to use, it can be divided into industrial rubber sheet and rubber floor.

3. According to the physical and chemical properties, it can be divided into: cloth cloth rubber plate, cloth cloth rubber plate,

According to its different working conditions, different rubber plates are selected. Depending on the environment and actual use requirements, the choice of process is different. For example, the rubber plate used in the field construction process is a cooked rubber plate or a self-vulcanized rubber plate. When the ambient temperature is too high, generally use

Rubber sheet specifications thickness 1mm --- 50mm

0.1m ---- 2m

Length 1m ----- Infinite length

GB / T 528 vulcanized rubber sheet and

The origin of rubber and the composition of rubber plates.
According to literature records, the elasticity of these balls is very good, and even the visiting Spaniards thought that these balls had evil spirits. Rubber is also used as straps to fasten wooden handles to stone or metal utensils, and as padding for handles.
Mayans can use rubber to make shoes. Although the indigenous people of Central America did not formally vulcanize rubber as modern people do, they can still use organics to achieve similar effects, such as mixing raw emulsions into the sap of different varieties or the juice of some vines.
Some indigenous people in Brazil use rubber to make waterproof cloth. There have been reports that the Portuguese brought these clothes back to their motherland, terrified their fellow citizens, and were charged with witchcraft and tried.
After the rubber was introduced into the UK, everyone found that this material can effectively wipe away the marks left by the pencil. So today rubber English rubber is also used to describe erasers. Interestingly, Americans now use eraser as an eraser, but rubber is used to describe condoms.
Natural rubber. Hevea trifolia provides the most commercial rubber. When it is injured, it secretes a lot of sap that is rich in rubber emulsion. In addition, fig trees and some plants in the Euphorbiaceae family can also supply rubber.
During the Second World War, Germany was blocked because of rubber supplies. It was tested that rubber was obtained from these plants, but it was later changed to produce artificial rubber. The original rubber tree was born in South America, but through manual transplantation, there are also many rubber trees in Southeast Asia.
In fact, Asia has become the most important place for rubber. The rubber made of chrysanthemum can reduce sensitivity. Other rubber materials Although more than half of the current rubber is artificial, natural rubber is still very important in some fields, such as automotive and military industries.