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Rubber Sheet Hardness, Acid And Alkali Resistance
- Oct 23, 2017 -

Rubber Sheet, refers to the rubber as the main material, can be rich in fabric or metal sheet, such as enhanced data, cured by a certain thickness and a large area of the sheet-like goods. Because of its high hardness, ductility, a wide range of colors and other characteristics, the leading rubber sheet cutting technology is highly stressed. And then laser cutting machine, laser marking machine, laser inkjet machine widely used, Rubber Sheet laser engraving machine is also born, and to "wind" the same speed quickly occupy the dominant market engraving machine.

Different conditions are used to select different Rubber Sheets and different process requirements using different rubber sheet laser engraving machines. However, most of the Rubber Sheet laser equipment meets the following characteristics. First, cutting-edge precision machinery, control technology and data transmission and other High-tech combination, is the advanced science and technology display; second, the computer automatic control of the laser engraving machine, used in the traditional hand-plate field, thereby improving the Rubber Sheet processing level; Finally, the equipment of the processing platform to increase the slope function, Although small bar codes and patterns can withstand printing.

The operation is specialized, for example, metal processing industry has steel plate laser cutting machine, fiber laser cutting machine, advertising industry has self-adhesive laser cutting machine, apparel industry has a three-axis dynamic laser marking machine, and the same, rubber board manufacturing also has advanced Rubber Sheet laser engraving machine. Only after understanding and familiarity do you know how to choose the laser equipment that fits your needs.

In industrial and mining enterprises, transportation, housing construction and other industries, the use of Rubber Sheet is particularly extensive, can be used as sealing aprons, rubber mats, doors and windows seals, floors and so on. Then the status of Rubber board is more and more important, and the same engraving machine made of rubber board also has more and more important position.

First, look at the rubber board appearance quality. First look at the color, the color of the rubber sheet golden yellow, translucent, carbonized Rubber board is bronze or brown, uniform color and luster. With medium hardness, acid, alkali performance. It can work at temperatures of 20% acid (alkali) liquids between -30~+60ºc. Use: It can be used to make all kinds of gasket with better sealing performance.

Second, check the paint quality of rubber board. Put the floor in the light of the benefits, to see whether the surface of the bubble, Hemp point, orange peel phenomenon, and then see its paint surface is rich, full, smooth. For example, on the surface of the plate is coated purple, for high-voltage plate for sale. Therefore, in addition to checking the quality of the appearance of the purchase, the main determination of tensile strength can be. In the plate crosswise, intercepts the 200mmx20mm sample 3, in the tensile machine test, may understand whether its shoddy, jerry-building.

Third, the internal quality of Rubber Sheet first look at the material can be used hand and eye view, if the floor in the hands of the lighter, insulating rubber sheet description of the use of tender bamboo; if the eye view its texture is ambiguous, it shows that this bamboo is not fresh, it is the older bamboo. Nitrile rubber has excellent resistance to fuel oil and aromatic solvents and other properties, but not resistant to ketone, ester and chlorinated hydrocarbons and other media, so oil-resistant sealing products to adopt nitrile rubber mainly.

Four, the structure of the view Rubber Sheet whether symmetrical balance can be from the two ends of Rubber Sheet, whether conforms to the symmetrical balance principle, if conforms to the structure to be stable.

Five, see the Rubber board floor layer and interlayer gluing is close with both hands, whether there will be layering. Silicone rubber has a prominent resistance to high and low temperature, ozone-resistant and weather-resistant aging performance, in the working temperature range of -70℃~+260℃ to maintain its unique use of elasticity and resistance to ozone, weather and so on a bit, suitable for the production of thermal mechanism of the required gaskets, such as strong light source shade sealing liner, valve pads.