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PTFE conveyor belt application (microwave drying zone)
PTFE conveyor belt: also known as PTFEconveyor belt, iron PTFE conveyor belt, PTFE conveyor belt and high temperature conveyor belt. Teflon conveyor belt is divided into Teflon mesh belt and Teflon plain cloth. The two are based on glass fiber cloth and coated with Teflon resin to made of PTFE conveyor belt fabric; the Teflon belt is distinguished by the thickness between specifications , the thinnest up to 0.08mm. Teflon mesh belt is in mesh size definition specifications, there are 1 x 1 mm, 2 * 2.5mm, 4 x 4 mm, 10 x 10mm, and according to the longitude and latitude of different single weft and double weft Teflon grid cloth.
The characteristics of PTFE conveyor belt:
Teflon conveyor belt continue Teflon itself characteristic and it has the advantages of high temperature resistance (from low - 140 DEG C to high temperature of 260 DEG C), corrosion resistance (for most chemicals and solvents are not affected), viscous resistance (of resin, paint, chemicals, such as almost all sticky things can easily remove).
Application of PTFE conveyor belt:
Plain Teflon tape is resistant to high temperature, table machine small friction coefficient, insulation good characteristics, is widely used in microwave drying, binding machine, printing and dyeing machinery clothing.
The characteristics of PTFE belt coated with PTFE
1.for low temperature -196 degrees, high temperature of 350 degrees, with weather resistance, anti-aging. Through practical application, such as under the high temperature of 250 ℃ placed consecutively 200 days, not only intensity does not become low, and the weight will not reduce; place 120 hours under high temperature of 350 ℃, weight is only reduced 0.6%; in 180 ℃, the ultra low temperature can not crack and keep the original softness.
2.non adhesion: not easy to adhere to any material. Clean easily attached to the surface of a variety of stains, stains or other attachments; paste, resin, paint, etc. almost all sticky substance can easily removed;
3.resistance to chemical corrosion, corrosion ability strong acid, strong alkali and a variety of organic solvent.
4.low coefficient of friction (0.05-0.1), is the best choice for oil free lubrication
5.the transmittance of 6 ~ 13%.
6.It has high insulation (low dielectric constant: 2.6, tangent of2.6below 0.0025), anti UV, anti static.
7.good dimensional stability (elongation coefficient is less than 5 per thousand), high strength. Have good mechanical properties.
8.drug resistance, non-toxic. Resistant to almost all pharmaceutical items.
PTFE resistant high temperature welding cloth scope of application:
1. anti sticking lining, gasket, bandage and conveyor belt; according to the different thickness for various drying mechanical conveyor belt, adhesive tape, sealing tape, and so on.
2. plastic products welding, welding and sealing of the welding cloth; plastic sheet, film, heat sealing sheet lining.
3. electrical high insulation: electrical insulation tape base, spacer, gasket, gasket ring. High frequency copper clad laminate.
4. heat resistant cladding; laminated substrate, heat insulation.
5. microwave washer, oven, food drying
6.adhesive tape, hot transfer printing cloth, carpet adhesive curing conveyor belt, rubber conveyor belt, abrasive sheet curing type cloth.
7.pressure sensitive tape fabric.
8..building membrane material: the top of all kinds of sports sites, pavilion,landscape, etc..
9.for all kinds of petrochemical pipeline corrosion protection package, the power plant waste gas desulfurization and other environmental protection.
10.flexible compensator, friction material, grinding wheel slice.
11.after special processing can be made "anti-static cloth".