Power Protection Fuse Tube Bodies

Wellele is a leading manufacturer worldwide. We are supplying high quality HV-MV-LV Fuse Tube for Cartridge fuses ,Dropout Fuse,Fuse cutout ,Striker fuse ,HRC fuse ,Expulsion fuses,Cylindrical fuse ,Transformer fuse on power protection . We specialize in the production of fuse tubes in different material types such as vulcanized fiber tube,vulcan fiber complex epoxy fiberglass tube, G5 /G9 Melamine tube, Fuse links tube,Filament wound epoxy tube, Synthetic Arc Quenching liner and so on. You can send your inquiry now!

Get Wellele fuse tube and make your customers happy!

If you need to order Power protection fuse tube in China, wellele will provide you with a wide range of options, including features, sizes, high temperature resistance, pressure resistance, customization and more. Get the products you want now!

vulcanised fiber3

Vulcanized fiber tube

Vulcanized fiber tube Custom ID4mm to ID80mm,grey ,black ,red color .thin wall to thick to Cutting too short or length 1000mm.

10mm vulcanized fiber sheet red green

Vulcan fibre complex epoxy fiberglass tube

Vulcan fibre complex epoxy fiberglass tube for CUTOUT FUSE ,Drop out fuse for 10kv 12kv 15kv 30kv 35kv etcs

fish paper

Synthetic Arc Quenching liner

The best fuse tube for harsh environments. high temperature and cold resistance, corrosion resistance, reusable and environmentally friendly.

vulcanized fiber tube

small thin wall vulcanized fiber tube for fuse link motor

Custom small thin wall vulcanized fiber tube for fuse link ,or vulcanized fiber with mylar ,Kraft paper with mylar by different color .thickness 0.15mm to 2mm

Knurled Screwed Vulcanized Fiber Tube

G5/G9 melamine tube

Custom G5/G9 melamine tube ID2.5mm to ID80mm ,

fuse holder cutout tube

Filament wound tube epoxy fiberglass

Filament wound tube epoxy fiberglass custom mico thin wall sleeve ,ID4mm to ID500mm for Power fuse swich

Wellele: Your Leading Manufacturer of Power Fuse Tubing Body

Wellele is a joint venture between Well Electric Co. and a local Chinese company specializing in the manufacture of arc quenching tubes and insulated tube . Whether you are a novice or one of our major customers, we can provide you with a one-stop solution.

Wellele is a reliable supplier, so you can trust us. Our company has been certified since its foundation 20 years ago. Our highly trained and skilled team from different service departments will guide you and ensure the safety of every process.

Send your drawings to our staff and let Wellele fulfill your business needs.

Customized Power Protection Fuse Tube To Expand your Brand.

10mm vulcanized fiber sheet red green

Surface patterning process etcs On Vulcanised fibre Tubing

We customize Surface patterning, threading, Holes, Chamfers, Steps etcs On Vulcanised fibre Tubing

vulcanized fiber soil washer gasket

Custom Mico Thin wall vulcanizd fiber liner and working

Custom Mico Thin wall vulcanizd fiber sleeve and working for your Fuse links or motor or handle etcs.

0.4mm to 0.8mm vulcanized fibe Slot disc

Vucanized fiber complex epoxy fiberglass tubie OEM

Vucanized fiber complex epoxy fiberglass tube OEM :Print ,step in inner ,Chamfered, with brass fittings etcs for Your 10KV,12KV,15KV,35KV Dropout fuse high Medium Voltage Fuses .

vulcanized fiber tube notching drilling threading process

Filament wound fiberglass tube

Filament wound fiberglass tube ,Various colors custom, ID6mm to ID500mm ,Temperature resistance :150C to 200C .Hole Slot Trench Step process.

fuse links tube body

Fuse links body motor tube from wellele custom

We customize the tube body for arc extinguishing fuse links , use vulcanized fiber or kraft paper tube with MYLAY ,customize all kinds color and ID5mm to ID15mm Thin wall fuse tube.

fuse tube print for cutout drop out

Mico thin wall filament wond tube epoxy fiberglass tube

Mico thin wall filament wond tube epoxy fiberglass tube . thin wall filament wond tube is our advantage, wall thickness >0.2mm ,>ID3mm, widely used in microelectronics medical military and so on.

The Fuse tube Complete FAQ Guide

1 Raw material preparation : Select high quality vulcanized fibers as raw materials, usually using natural fibers such as wood pulp and cotton pulp as the main raw materials.

2 Pulp Preparation : The raw material fibers are pulped, j-soaked and other treatments to make paper pulp.

3. Paper molding : The pulp is molded through a paper machine, through filtration, pressing, drying and other processes to form wet paper.

4. Vulcanization: Wet paper is immersed in a vulcanizing solution for vulcanization, so that the fibers in the paper react with the vulcanizing agent to increase the strength and durability of the paper.
5. Leveling Processing : Calendering, cutting and other processing of the vulcanized fiber paper to make its surface flatter and smoother.
6. For thickness above 3mm, choose 0.5mm or 0.8mm according to the thickness, adopt the laminated hot press gluing method, and manufacture into 3mm 6mm 10mm to 60mm.

7 Packaging and Quality Inspection : Packaging the made vulcanized fiber paper and quality inspection at the same time to ensure that the product meets the relevant standards and requirements.

“Vulcanized fibers” and “fish paper” are both materials used in a variety of industrial applications, especially in the fields of electrical and mechanical engineering. While there are some similarities between the two, there are also significant differences:

  1. Composition:
    – Vulcanized Fibers: Vulcanized fibers are made primarily from cellulose fibers derived from wood pulp or cotton yarn. These fibers are processed, compressed and treated with chemicals such as zinc chloride to become a tough and durable material with excellent electrical insulation properties.
    – Fish Paper: Fish paper, also known as electrical grade insulating paper, is usually made from high purity cellulose fibers derived from wood pulp. It is usually impregnated with a resin for added strength and moisture resistance. The name “fish paper” derives from its history of use as an insulating material in early electrical equipment, especially in the form of thin sheets resembling fish scales.

2. 2. Properties:
– Vulcanized Fiber: Vulcanized fiber is known for its toughness, flexibility and excellent electrical insulating properties. It has high dielectric strength and is therefore suitable for use in electrical insulation components such as switch bases, transformer insulation and arc shielding. Vulcanized fibers are also resistant to heat, chemicals and mechanical stress.

-Fish paper has good electrical insulation properties, high tear strength and resistance to oil and moisture. It is commonly used in applications requiring high dielectric strength and arc resistance, such as slot liners, coil insulation and motor winding insulation. Fish paper is also known for its resistance to high temperatures and mechanical stress.

3. Applications:
– Vulcanized Fiber: Vulcanized fiber can be used in a wide range of applications in the electrical, mechanical, automotive, aerospace and industrial manufacturing industries. It can be used for electrical insulation parts, mechanical parts requiring high strength and durability, gaskets, seals, abrasive backings, sporting goods, luggage, suitcases, and art and design projects.
– Fish Paper: Fish paper is primarily used in electrical and electronic applications that require high dielectric strength, arc resistance and moisture resistance. Common applications include slot gaskets, coil insulation, motor winding insulation, electrically insulated components and electrical equipment gaskets.

4. Appearance :
– Vulcanized Fiber : Vulcanized fiber is available in a variety of colors including natural brown, black and custom colors. It has a smooth or textured surface depending on the application.
– Fish paper Fish paper is usually light brown or tan in color with a smooth surface. It may appear thinner and more pliable than vulcanized paper.

1. Excellent electrical insulation properties:
-Vulcanized fiber has high dielectric strength and excellent electrical insulation properties for electrical and electronic components.
-It provides insulation against electrical currents and prevents short circuits and electrical failures in equipment and machinery.
2 Toughness and durability:
-Vulcanized fiber is known for its toughness, elasticity and durability.
-It can withstand mechanical stress, impact and abrasion, making it suitable for use in demanding environments and applications where durability is critical.
3 . Chemical Resistance:
-Vulcanized fiber is resistant to many chemicals, oils, solvents and acids, making it suitable for use in harsh chemical environments.
-This chemical resistance helps prevent degradation and deterioration of the material when exposed to corrosive substances.
4. Heat resistance:
-Vulcanized fibers have good heat resistance, allowing them to maintain their properties and structural integrity at elevated temperatures.
-This heat resistance makes them suitable for applications that are typically exposed to high temperatures, such as electrically insulated components and abrasion resistant backings.
5. Flexibility and moldability:
-Despite its toughness, vulcanized fiber remains flexible and can be easily formed, molded or processed into a variety of shapes and configurations.
-This flexibility allows for design and manufacturing versatility, enabling the production of customized components and products.
6. Lightweight:
-Vulcanized fibers are lightweight compared to many other materials with similar strength and durability properties.
-Their lightweight properties help reduce the weight of the final product, making them beneficial for weight-involved applications such as the aerospace and automotive industries.
7. Environmentally friendly:
-Vulcanized fiber is made from renewable cellulose fibers from wood pulp or cotton shorts, making it an environmentally friendly material.
-It is biodegradable and can be recycled, reducing the impact on the environment and promoting sustainability.
8. Wide range of applications:
-Vulcanized fiber is used in a variety of industries including electrical, mechanical, automotive, aerospace, sporting goods, luggage, and art and design.
-Its versatility, coupled with its unique combination of properties, makes it suitable for applications ranging from electrical insulation components to abrasion-resistant backings and decorative items.
Overall, the benefits of vulcanized fiber stem from its combination of electrical insulation properties, toughness, chemical and heat resistance, flexibility, light weight and environmental sustainability, making it the preferred choice for many industrial application

Vulcanized fibers, also known as vulcanized fibers, are not made from zinc chloride! Zinc chloride is only used as a chemical reagent in the manufacturing process of vulcanized fibers to put cellulose fibers through a chemical reaction and impart specific properties to the material.
1. Preparation of cellulosic fibers: The process begins with cellulosic fibers extracted from wood pulp or cotton shorts. These fibers are processed, cleaned and pulped to make pulp.
2. Chemical treatment: The cellulose pulp is then impregnated or soaked in a solution containing zinc chloride. Zinc chloride acts as a catalyst in the vulcanization process.
3. Sheet Formation: The impregnated pulp is then formed into sheets using a papermaking process. Multiple layers of pulp can be stacked to achieve the desired thickness.
4. Pressing and Drying: The sheet is pressed to remove excess moisture and compact the fibers. Heat and pressure can be applied during this stage to facilitate the bonding process. The sheet is then dried to remove residual moisture.
5. Vulcanization: The dried sheet is subjected to a vulcanization process that involves heating in the presence of zinc chloride. Zinc chloride acts as a cross-linking agent, forming chemical bonds between the cellulose fibers and improving the material’s strength, toughness, heat and chemical resistance.
6. Finishing: After vulcanization, the vulcanized fiber sheets can be subjected to additional treatments, such as sanding, coating or calendering, to obtain the desired surface finish and properties.

Uses and types of products that can be made from vulcanized fibre:

  1. Electrical Insulation Components:

    • Switch bases
    • Transformer insulation
    • Coil formers
    • Arc shields
    • Slot liners
    • Insulating washers and spacers
  2. Mechanical Components:

    • Gears
    • Bearings
    • Cams
    • Bushings
    • Friction discs
    • Clutch facings
  3. Gaskets and Seals:

    • Gaskets for pumps, valves, and flanges
    • Seal rings
    • Packing materials for pipe joints and fittings
  4. Abrasive Backings:

    • Grinding wheels
    • Sanding discs
    • Abrasive sheets
    • Polishing wheels
  5. Sporting Goods:

    • Archery bows
    • Fishing rod ferrules
    • Skateboard decks
    • Knife handles
  6. Luggage and Cases:

    • Briefcases
    • Toolboxes
    • Instrument cases
    • Trunks
  7. Art and Design:

    • Sculptures
    • Art installations
    • Furniture components
    • Decorative items
  8. Automotive Components:

    • Brake pads
    • Clutch facings
    • Thermal insulation
    • Gaskets and seals
  9. Aerospace Components:

    • Aircraft interior panels
    • Structural components
    • Heat shields
    • Electrical insulation
  10. Industrial Applications:

    • Speaker cones
    • Industrial filters
    • Medical devices
    • Machine guards
    • Fuse tube body

1. Customization : Original paper and color made from cotton pulp.
2. Chemical treatment:
Impregnation or soaking of cellulose pulp in a solution containing a catalyst, usually zinc chloride, to initiate the vulcanization process.

3. board molding:
-The impregnated pulp is made into flat sheets using a papermaking process, similar to the production of vulcanized fiberboard. The thickness and size of the sheet depends on the desired size of the final tube.

4. roll forming :
-Once the flat sheets are dried, they are rolled around mandrels or cylinders to form them into tubes. The diameter of the mandrel determines the inner diameter of the tube.

5. Pressing and vulcanizing: After measuring the wall thickness according to the heat shrinkage ratio
The rolled pipe is heated and pressurized several times to bond the layers of vulcanized fibers together and complete the vulcanization process. This step ensures that the pipe maintains its shape and structural integrity.

6. Trimming and finishing:
After vulcanization, the end of the pipe can be trimmed to the desired length using a cutting tool.
-The pipe may be subjected to additional finishing processes such as sanding, coating or calendering to obtain the desired surface finish and properties.

7. Quality Control:
Quality control measures are implemented throughout the manufacturing process to ensure that the pipe conforms to the required specifications in terms of size, thickness, strength and other properties.

8. Packaging:
Once the vulcanized fiber pipe is completed and inspected, it will be packaged and ready for distribution to customers

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