When we buy rubber board, we can choose the type of rubber board suitable for ourselves according to our different needs and uses. How to choose the good quality and cost-effective rubber board among the many rubber boards? Some of the following methods, we can use for reference and reference when buying rubber sheets in the future.

First, check the appearance quality of the rubber sheet. First of all, look at the color of the rubber sheet, the original rubber sheet color golden yellow, the whole body is bright, carbonized rubber sheet is bronze or brown, the color is uniform and glossy. It has medium hardness, acid and alkaline resistance. Can the temperature be -30 ~ +60? C works between 20% acid (base) liquid. Use: It can be used for punching all kinds of good sealing performance gaskets with acid and alkali resistance requirements.

Second, check the paint quality of the rubber sheet. The floor is placed in the light to see whether the surface has bubbles, pitted spots, orange peel phenomenon, and then see whether the paint is rich, full, and smooth. For example, the surface of the medium pressure plate is coated with purple and sold as a high pressure plate. Therefore, in addition to checking the appearance quality when purchasing, the main tensile strength can be determined. On the lateral side of the plate, cut off the 200mm×20mm sample 3, and test on the tension machine, it can be understood whether it is shoddy and jersey-done.

Third, the intrinsic quality of the rubber sheet first look at the material can be handled and viewed by the eye, if the floor is lighter in the hand, the rubber product making machine manufacturer indicates that the use of tender bamboo; If the texture is blurred, it indicates that the bamboo is not fresh and is older bamboo. Nitrile rubber has excellent resistance to fuel oil and aromatic solvents, but it is not resistant to ketone, ester and alkane and other media, so the oil resistant sealing products are mainly made of nitrile rubber.

Fourth, whether the structure of the rubber sheet is symmetrical and balanced can be viewed from the two ends of the rubber sheet, whether it conforms to the principle of symmetrical balance, if it conforms to the structure, it is stable.

Fifth, see whether the floor layer of the rubber sheet is closely glued between the layers with two hands, whether there will be stratification. Silicone rubber has outstanding high and low temperature resistance, ozone resistance and weather-resistant aging properties, in the working temperature range of -70℃ ~ +260℃ can maintain its use of elasticity and ozone resistance, weather resistance and so on, suitable for the production of thermal mechanism required gaskets, such as strong light source lampshade sealing ring, valve pad.

The above five steps are the correct way to buy rubber board summarized by Xiaobian for you. I hope today's content can help you to buy rubber board in the future.

rubber product making machine manufacturer https://www.sincererubbertech.com/Exploring-Rubber-Product-Making-Machine-Types-Key-Features.html