| After-sales Service: | Warranty |
|---|---|
| Warranty: | 1 Year |
| Certification: | ISO 9001:2000, ISO 9001:2008 |
| Surface Treatment: | Polishing |
| Manufacturing Process: | Casting |
| Material: | Graphite/HDPE |
| Samples: |
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| Customization: |
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Audited Supplier Product Description:
1.A seal is an object that is tightly closed, making it difficult to open. It serves to absorb shocks, prevent water, insulate sound and heat, keep out dust, and secure items in place.
2. Sealing strips have a wide range of applications and come in various types. They can be classified based on their shape, vulcanization method, usage, and materials. The most common materials used for sealing strips are rubber, paper, metal, and plastic, with rubber, silicone, and plastic being the most popular choices in the market.
3. The main purpose of sealing strips is to minimize the flow of air or liquid around the edges. They are typically thin metal strips that are inserted into slots in a barrier and extend outward along the surface to block any bypass flow and redirect it back.
4. Choosing the wrong material for the sealing strip on a vacuum suction roller can cause significant damage to the roller shell and significantly reduce its lifespan.
5. We produce sealing strips up to 11.45 meters in length, and there is no splicing or overlapping in the production process. All sealing strips are whole.
Applications:
1.The sealing strip is mainly used for vacuum rolls with speeds from 100m/min to 1800m/min, such as vacuum press rolls, vacuum volute rolls.
At present, the experience of vacuum roll sealing strips is mature, the first use of ultra-high polymer polyethylene material. As the speed of paper machines increased, seals made of graphite and rubber were introduced. This material consists of graphite and rubber, under the correct operating rules, the use of time can reach two years, solving the big problem of frequent downtime and maintenance of the paper mill, and improving the productivity of the paper mill.
2. The sealing strip should be checked after installation to avoid the occurrence of too large a gap or too small a gap jamming phenomenon.
Advantages:
1. Excellent emergency running performance
2. Low energy consumption, saving energy.
3. Low wear and tear, high temperature resistance, prolong service life.
4. Good corrosion resistance.
5. No deformation in use, never wear out the inner wall of the roller to achieve the ideal state of use in paper mills.
6. Long service life, low coefficient of friction, low friction loss, low expansion rate, low water absorption rate.
7. It can effectively prolong the service life of vacuum volute rollers.
Sun Hong is professional supplier of pulp & paper machine with more 11 years. Sun Hong Group have a wide range of business, we can design and produce various customized products according to the different requirements of different customers. Mainly involving Paper Machine Clothing, Industrial Fabric, Paper and pulp machine spare parts, test equipment, etc. In addition, we also provide customers with update and transformation services to enhance customer output.
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