With the progress of science and technology and the development of market economy, people gradually say goodbye to the shortage economy. As a result, enterprises with good quality will eliminate enterprises with poor quality. Professional doorkeeper, do hollow glass related business know that butyl rubber, although only 2% of the total cost of hollow glass, but in the proportion of glass sealing effect accounted for 80%, which shows the importance of butyl rubber. Businessmen and users require high quality products, so how can we identify the quality of butyl rubber?
The manufacturer of two-component glue beater here reminds you that the quality of butyl rubber can be seen in the following performance:
1. appearance. Good quality butyl rubber appearance should be bright black, smooth and non-granular, press hard with hands, no bubble phenomenon, no sticky hands after touching, no blackening.
2. shelf life. The shelf life of butyl rubber is 2 years or more, good butyl rubber can be stored for 3 years, but the general quality is not good when shelf life is less than 2 years.
3. packing. Formal factory packaging will have a certificate, production date, company name, company address, contact telephone and other information, manufacturers can provide product inspection reports.
4. Glue area. Under the same volume, the more gluing area, the better the quality. Nowadays, in order to meet the large volume and high demand of butyl rubber on the market, some manufacturers use raw materials to make hands and feet, and use low-quality raw materials to accumulate height, so as to meet the high intuitive requirements of customers. However, when used, the area of gluing is much smaller than that of good-quality butyl rubber.
5. Use effect. Good quality butyl rubber can be used smoothly, without blocking gun head, no wire drawing, cylinder temperature is not less than 100 C, after a long time of use, the machine is still clean as new, the bonding glass has strong bonding force, and there will be no displacement after bonding for a long time.
Well, today's wonderful content is introduced here. If you have any questions, please consult the official website customer service staff of the two-component glue machine: http://www..