Wool felt seals, widely used in mechanical shaft sealing, commutators, electromechanical fields, for dust-proof sealing and oil absorption sealing. Made of semi-coarse wool, seamless, and formed by stamping equipment. Surface is clean, free of impurities; all produced in accordance with the technical requirements of JB-ZQ4606-86.

Important Considerations When Choosing Felt Seals:

1. The unit volume weight (grams/cubic centimeter) of felt can affect its elasticity; too high and it loses elasticity, too low and it loses wear resistance. The thickness and the fineness of the fibers all impact the sealing performance of the felt pads. Users should select the appropriate type according to their requirements and must inform the product's intended use during purchase to avoid affecting production and use.

2. Felt is currently categorized into special-grade felt and general-grade felt. The distinction between varieties is based on the fineness of the raw material, the weight per unit volume (i.e., the density and tightness), and color differences. Technical requirements are differentiated by the presence of elongation and capillary action, allowing users to select according to their needs. During inspection, this standard can be used to verify the goods.

3. Felt Specifications and Types: When ordering felt, simply provide the standard category name and number for the desired type, along with specifications such as thickness and length/width. If coloring is required, also specify the color preference.

Wool felt sealing ring categories:

1. Felt Series: Fine white industrial wool felt, medium-coarse wool felt, colored wool felt, soft felt, oil-absorbing felt, needle-punched felt, polishing felt, stainless steel polishing felt, sports equipment felt, thermal insulation felt, filter felt, saddle felt, craft felt, eraser felt, stamp pad felt, painting felt, musical instrument felt, felt mallets, insole felt, household felt, tent felt, and various industry-specific felts.

2. Felt Components Series: Felt pads, felt strips, felt rings, felt rings, felt tubes, felt tapes, felt blocks, felt oil seals, felt sealing pads, wool felt brake pads, and various custom-shaped felt components can be produced and processed according to customer requirements.

3. Polishing Series: Polishing felt, wool buffs, felt buffs, glass polishing wheels, mirror polishing wheels, ceramic wool polishing wheels, stainless steel polishing wheels, polishing pads, Velcro wool balls, strap wool balls, single-sided wool balls, double-sided wool balls, all suitable for polishing in various industries.

Felt seal ring manufacturing process:

Wool -- Sorting (removing skin tips from the wool) -- Opening (unrolling purchased wool) -- Purification (extracting impurities) -- Carbonization -- Drying or air-drying -- Carding (processed by carding machines) -- Weaving (laying wool in a mesh pattern) -- Rolling (rubbing blanks with a flat machine) -- Felting (creating felting blanks for hardness) -- Shrinking (processing felting density) -- Pressing (smoothing felts with a press felting machine) -- Felting (second processing for felt density and cross-force) -- Bleaching (adjusting felting color to customer requirements, usually within 6 hours) -- Drying (spin-dry) -- Quality inspection -- Drying -- High-temperature shaping -- Mothproofing treatment -- Felting block products or felting pads -- Felting strips and other felting products -- Quality inspection -- Storage.

Muffler seals are widely used in the static seals of pipeline and housing joints in construction machinery and diesel engines. They compensate for the unevenness of part interfaces through elastic deformation, cut off leakage paths, increase leakage resistance, or withstand pressure differences between the inside and outside to prevent the leakage of flowing media (such as gases, cooling water, lubricating oil, gear oil, hydraulic oil, brake fluid, etc.). This includes applications such as cylinder heads, timing gear chamber covers, oil pans, injection pump side covers, intake and exhaust manifolds in diesel engines, as well as transmission covers, steering gear side covers, rear housing covers, and final drive housing in construction machinery chassis.

Wuxi Xiangteng Felt Products Co., Ltd. Operating Philosophy: Customer-Centric! Total Satisfaction Assured! Our service tenet is: Adhere to "Integrity and Pragmatism, Serve the Community, Reputation First, Customer Satisfaction is Our Pursuit."