2. Deoiling the organic solvent: Solvent oil, xylene and other solvents are used, and the bridge template removes the oily dirt dissolved in the solvent. However, solvents are flammable and easily pollute the environment.
To see if the appearance is to remove oil and wax, the standard is: flushing the template with water shall form a continuous film of water, and the successive water films shall not crack within 30 seconds, indicating that the steel template has been completed by the cleaning work. If the pollution and wax are not completely removed, the water film will not break and the water film will break due to the different surface tension.
Since its establishment, our company has continuously regarded the high quality of products and services as the life of the enterprise, continuously improved the creation technology, improved product quality, and continuously strengthened the overall high-quality management of the enterprise, strictly in accordance with the national standard ISO 9001: 2000 for elevator spare parts, if you are interested in any item, please be sure to let us know. We will do our best to meet your requirements with high quality merchandise, best price and prompt delivery. Please feel free to contact us. We will reply you after receiving your inquiry.
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