Industrial felt strips play an indispensable role in all aspects of industrial production by virtue of their unique properties. From the sealing and protection of precision instruments to the vibration and noise reduction of heavy machinery, the selection of suitable industrial felt strips directly affects the operational efficiency and service life of the equipment. This article will be from a professional, authoritative, credible point of view, for you to explain in detail the selection of industrial felt strips.
What is industrial felting strips?
Industrial felts are strips of industrial products made of wool, chemical fiber or a blend of the two materials, by needle felting, hot pressing and other processes. Its core physical properties make it a favorite in the industrial field: excellent abrasion resistance allows it to work stably in high-friction environments; good sealing can effectively block the intrusion of dust and liquids; and excellent oil-absorbing properties are suitable for lubrication systems to deal with oil contamination. These characteristics complement each other, giving the industrial felt strips a wide range of applicability.
Where industrial felt strips are used？
In the machinery manufacturing industry, industrial felt strips are often used for dustproof sealing of machine tool rails, preventing metal shavings from entering the interior of the equipment, and safeguarding the precision and stability of the machine tool;
In the automotive industry, felt strips can be used as door sealing strips to enhance the vehicle’s acoustic insulation, dustproof performance, and optimize the driving experience;
In the field of electronics and electrical appliances, it is used for shockproof buffering of precision instruments, to avoid damage due to vibration of the equipment in the process of transportation and use. In the field of electronics and electrical appliances, it is used as shockproof buffer for precision instruments to avoid equipment damage during transportation and use.
Felt strips are used in different areas, such as in high-temperature environments where high-temperature-resistant felt strips are required, and in chemically corrosive environments where corrosion-resistant felt strips are required.
How to choose industrial felt strips?
1.Material selection
– Wool: Felt strips made of natural wool have good elasticity, moisture absorption and warmth, and strong adsorption ability for oil and dirt, which is suitable for scenes requiring high oil absorption and soft touch, such as cleaning and lubrication of precision instruments. However, wool felt strips are relatively weak in water resistance and corrosion resistance, and their use is limited in humid or corrosive environments.
– Chemical fiber material: chemical fiber felt strips (such as polyester fiber, polypropylene fiber, etc.) have the advantages of high strength, good abrasion resistance, acid and alkali corrosion resistance, etc., and are suitable for use in harsh working conditions, such as chemical equipment, mining machinery and so on. However, chemical fiber felt strips are less hygroscopic, which may affect the use of the effect in humidity-sensitive environments.
– Blended material: Combining the advantages of wool and chemical fiber, blended felt strips are more balanced in performance, which can maintain a certain degree of oil-absorption and softness, and also have better abrasion resistance and corrosion resistance, applicable to most conventional industrial scenarios.
2. Specifications
The thickness, width, density and other specifications of industrial felted wool strips have a significant impact on their effectiveness. Thickness determines the cushioning and sealing ability of felt strips, thicker felt strips are more suitable for sealing occasions that require greater compression; width is determined according to the installation space and sealing length; density affects the tightness and abrasion resistance of felt strips, high-density felt strips are more abrasion-resistant, but flexibility may be reduced. When choosing, according to the specific needs of use, through accurate measurement and calculation to determine the appropriate specifications.
3. Performance indicators
– Abrasion resistance: Abrasion resistance is an important indicator of the service life of felt strips and is usually evaluated by abrasion tests. In high friction environments, felt strips with good abrasion resistance should be selected to minimize the frequency of replacement and reduce maintenance costs.
– High-temperature resistance: The high-temperature resistance of felt strips made of different materials varies greatly. For example, aramid fibers made of felt strips can withstand high temperatures of more than 300 ℃, while ordinary wool felt strips in about 100 ℃ may appear deformation. When working in high-temperature environments, it is important to choose felt strips with matching high-temperature resistance.
– Anti-corrosive: The industrial scene of contacting chemical substances, such as chemical industry, electroplating industry, need to choose the felt strips with strong corrosion resistance, to prevent the felt strips from being corroded and failing, which will affect the normal operation of the equipment.
Practical Tips for Selecting Industrial Felt Strips
Supplier and Brand Selection
High quality supplier is the key to guarantee product quality. We can judge from the supplier’s production qualification, production equipment, quality management system and other aspects, and give priority to enterprises that have passed ISO 9001 quality management system certification.
Famous brands such as Xingtai ShuaiCheng wool felt factory in product research and development, production process and after-sales service is more guaranteed, and its products have been tested in the market for a long time, the quality is reliable.
Quality identification methods
The quality of felt strips can be initially judged by appearance and feel. High-quality felt surface flat, no obvious defects, fiber distribution is uniform; soft and elastic feel, no rough feeling.
In addition, the professional test report is an important basis for judging the quality, you should check the material composition, physical properties (such as density, thickness tolerance), chemical properties (such as corrosion resistance, flame retardant) and other test data to ensure that the product meets the requirements of use.
Cost-benefit analysis
Selection of industrial felt strips can not only focus on the initial purchase cost, but also need to comprehensively consider the long-term cost of use.
Although inexpensive felt strips may reduce procurement costs, but if their poor quality, resulting in frequent replacement and equipment failure, but will increase maintenance costs and downtime losses. Therefore, cost-effective products should be selected to reasonably control costs under the premise of meeting performance requirements.
Frequently Asked Questions about Industrial Felt Strips
– The service life of felt strips in different environments: in dry, room temperature indoor environment, the service life of high quality felt strips can reach 3 – 5 years; while in high temperature, high humidity, high corrosion and other harsh environments, the service life may be shortened to 1 – 2 years, or even shorter.
– Maintenance and Replacement Cycle of Felt Strips: Regular cleaning of dust and oil on the surface of felt strips can prolong their service life. When the felt strips appear serious wear and tear, deformation or performance degradation, should be replaced in time, the specific replacement cycle should be determined according to the actual use of the situation.
Summarize
Choose industrial felt strips need to comprehensively consider the material, specifications, performance and other factors, while paying attention to the supplier’s strength and product quality.
Xingtai Shuai Cheng has become a trusted brand in the industry with years of experience in the field of industrial felt. The company has advanced production equipment and strict quality control system, the production of felt strips covers wool, chemical fiber and blended and other materials, complete specifications, excellent performance, can fully meet the diverse needs of different industries.
If you still have questions on the choice of industrial felt, or have procurement needs, please feel free to contact us, professional team will provide you with one-on-one selection guidance and quality service, to help you easily find the most suitable industrial felt solution.
