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Characteristics of Teflon tape、 Application of Teflon tape in the rubber industry

Characteristics of Teflon tape、 Application of Teflon tape in the rubber industry published on

In the on-site production process, all processes are basically related to the operation of machinery, technical processes and personnel. The normal operation of the machine depends on the normal operation of each link. What role does Teflon tape play in the release of the rubber industry? What are the advantages of Teflon tape for shoe molds?

Characteristics of Teflon tape

First, the release of Teflon tape in the rubber industry:

(1) Guarantee complete demoulding and greatly reduce the scrap rate;
(2) Easy to demould and reduce labor intensity;
(3) Elimination of mold release agents, reducing cost and environmental pollution and preventing the vulcanization and adhesion of rubber;
(4) There is no glue on the mold, no need to stop the mold, which greatly improves the production efficiency and reduces the mold loss and energy consumption.
(5) The surface gloss of the product is even, which greatly improves the product grade;
(6) Teflon coating has excellent adhesion,It is not easy to fall off, and it is very durable.

Second, the advantages of the shoe mold:

1. It is easy to remove and avoid the mold sticking with rubber particles;
2, no need to remove the agent, to avoid affecting the paste effect and pollute the environment;
3, matte rubber outsole, uniform color;
4. Reduce the color mixture of multi-color rubber base color;
5, Phylon (secondary vulcanization) mold does not need to pre-coat soapy water to speed up production and reduce pollution;
6, a large reduction in scrap rate;
7, the paint life is up to 4,500 times;

Teflon tape performance characteristics

1, for low temperature -196℃, high temperature 300℃, weather resistance, anti-aging. After practical application, if placed at a high temperature of 250℃ for 200 days, not only the strength will not become lower, but also the weight will not decrease; when placed at 350℃ for 120 hours, the weight will only decrease by about 0.6%; at -180℃ can maintain the original softness under ultra-low temperature conditions.
2, non-adhesive: the surface is smooth, not easy to adhere to any substance. It is easy to clean all kinds of oil stains, stains or other attachments attached to its surface; almost all adhesive substances such as paste, resin, paint, etc. can be easily removed;
3, resistant to chemical corrosion, it can withstand the corrosion of strong acid, alkali, aqua regia and various organic solvents.
4, drug resistance, non-toxic. Almost all drug items are available.
5, with high insulation performance (different dielectric constant: 2.6, tangent below 0.0025), UV protection, anti-static.
6, fire retardant.
7, easy to use, long service life.