China Good quality Wear Resistant Plastic PVC Bushing taper lock bushing

Product Description

Wear resistant plastic pvc bushing

Description:

PVC is a strong, stiff, low cost plastic material that is easy to fabricate and easy to bond using adhesives or solvents. It is also easy to weld using thermoplastic welding equipment. HangZhou Engineering Plastics Industries (Group) Company has studied and applied this material in many industries for many years. And we know that PVC Sheet and Rod has an exceptional chemical resistance and has high mechanical and tensile strength – combined with a high degree of stability which together makes this easily welded product one of the most versatile general purpose plastics available.

Characteristic:

1.Good surface brightness ,Anti-crack, Impact-resistant
2.Excellent strength and toughness performance
3. Flame retarded
4.Weather resistant,water proof, acid proof,  Resistant to chemicals and corrosion., Abrasive-resistant , Excellent UV resistance
5.Aging-resistant

 

Application : 
1.Construction materials, industrial engineering, semiconductor processing equipment.
2.Machining: Cutting, sawing, turning, drilling, planing, milling, grinding & screwing.
3.Forming; Stretch forming, thermoforming, vacuum forming, blow moulding, bending, folding & punching
4.Welding;Hot-gas, heated-tool & folding.
5.Eviroment protection,chemical industry,mentallurgy of rare metals, extraction work of rare earth,water treatment, 
6.Bridge-building industry.
7.Stationery
8.Package
 

                                                PVC bushing

Related photo:
                                      PVC sheet
 
                                                PVC rod

 FAQ:

1.A: What’s the size of plastics sheet?
   B:Nylon sheet:Thickness*Width*Length:20-100*1000*2000mm
       UHMW-PE sheet:Thickness*Width*Length:20-100*1000*2000mm; 20-100*1250*3130mm; 20-100*1250*4250mm
     POM sheet:Width*Length:1000*2000mm
 
2. A:Can we purchase a small part of plastics sheet?
    B: Yes,you can, if we have the size you require in stock.
 
3. A:What color of plastics sheet?
    B: Nylon sheet:  Natural,black,blue,or according to client’s requiremnet.
         UHMW-PE sheet:  White,black,green ,bule,yellow,or according to client’s requirement.
         White,black

4. A:Can you manufacture the plastics products as per drawing?
    B: Yes,we can.
 
5.A: What the precision of plastic products according to drawing?
   B: Different machine with different precision,it usually around 0.05-0.1mm
 
6.A: What the technologies in producing plastics parts?
   B: Different products with different technologies,such as CNC machine,Extrusion,Injection
 
7: A:What kinds of processing machine do you have?
    B: CNC machining center,CNC lathes,Milling,Injection Molding Machine,Extruder,Moulding press

  /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Connection: Flange
Type: Sleeve
Specifications: 50*40
Material: UHMW-PE
Customized: Customized
Certification: TS
Customization:
Available

|

Customized Request

uhmw bushing

How does UHMW material resist wear and extend the lifespan of bushings?

The UHMW (Ultra-High Molecular Weight Polyethylene) material exhibits exceptional wear resistance, which allows it to extend the lifespan of bushings. Here’s a detailed explanation:

UHMW has several properties that contribute to its wear resistance:

1. Molecular Structure:

UHMW has a unique molecular structure characterized by long chains of polyethylene molecules. These chains are highly entangled, resulting in a high molecular weight and a dense, crystalline structure. This molecular structure provides UHMW with excellent mechanical strength and wear resistance.

2. Low Friction Coefficient:

UHMW has a low coefficient of friction, which means it reduces the amount of friction generated between the bushing and the mating surfaces. This low friction coefficient helps to minimize wear by reducing the abrasive forces acting on the bushing material.

3. Self-Lubricating Properties:

UHMW is a self-lubricating material, meaning it has inherent lubricating properties without the need for additional lubrication. The UHMW molecules have a low surface energy, allowing them to slide smoothly against each other and other surfaces. This self-lubricating nature reduces friction and wear on the bushing, extending its lifespan.

4. High Impact Strength:

UHMW has excellent impact strength, which means it can withstand sudden and repeated impacts without significant damage. This property helps UHMW bushings to resist wear caused by impact or shock loads, increasing their durability and lifespan.

5. Resistance to Abrasion:

UHMW is highly resistant to abrasion, making it suitable for applications where the bushings are subjected to abrasive environments or materials. The material’s resistance to abrasion helps preserve the integrity of the bushing surface, reducing wear and extending its lifespan.

6. Chemical Resistance:

UHMW is resistant to a wide range of chemicals, including acids, alkalis, and solvents. This chemical resistance allows UHMW bushings to maintain their structural integrity and performance when exposed to corrosive substances, further enhancing their lifespan.

By combining these properties, UHMW material provides excellent wear resistance for bushings. Its ability to withstand friction, impact, abrasion, and chemical attack helps to minimize wear and extend the lifespan of the bushings. This, in turn, contributes to the overall efficiency and longevity of equipment.

uhmw bushing

Are there potential challenges or limitations to using UHMW bushings?

While UHMW (Ultra-High Molecular Weight Polyethylene) bushings offer many advantages, there are also potential challenges and limitations to consider. Here’s a detailed explanation:

1. Temperature Limitations:

UHMW bushings have a relatively low melting point compared to other engineering plastics. They can soften or deform at elevated temperatures, typically around 82°C (180°F) or lower, depending on the specific grade and formulation. If your application involves high temperatures, alternative materials or additional heat-resistant measures may be necessary.

2. Wear and Abrasion:

While UHMW has excellent wear resistance, it may not be suitable for applications with extremely abrasive conditions or high levels of impact. In situations where there are aggressive abrasive particles or substantial mechanical forces, alternative materials or protective measures, such as incorporating additional bearing surfaces or coatings, may be required.

3. Load and Pressure Limitations:

UHMW bushings have a relatively low compressive strength compared to metals and some other engineering plastics. They may not be suitable for applications with high loads or pressure requirements. Exceeding the recommended load or pressure limits can lead to premature wear, deformation, or failure of the bushings. Consideration should be given to the specific load and pressure conditions of your application and alternative materials may need to be considered for heavy-duty applications.

4. Creep and Relaxation:

UHMW has a tendency to exhibit creep or relaxation under continuous or long-term mechanical stress. This means that over time, the material may slowly deform or experience dimensional changes. It is important to consider the duration and magnitude of the applied stress in relation to the specific UHMW grade being used and the desired performance criteria. In applications where dimensional stability is critical, periodic monitoring and potential adjustments or replacements may be necessary.

5. Chemical Compatibility:

While UHMW is chemically resistant to many substances, it may not be compatible with certain chemicals or solvents. It is important to consider the specific chemical environment in which the bushings will operate and verify the compatibility of UHMW with the substances involved. In cases where chemical resistance is a primary concern, alternative materials may need to be considered.

6. Dimensional Stability:

UHMW bushings can exhibit slight dimensional changes due to factors such as moisture absorption or temperature variations. While these changes are relatively small compared to some other materials, they should be taken into account in applications where precise tolerances or tight clearances are critical.

7. Machining and Fabrication:

Although UHMW is generally considered to be a machinable material, it can present challenges during machining due to its low thermal conductivity and high coefficient of thermal expansion. Proper tool selection, cutting parameters, and machining techniques specific to UHMW should be employed to achieve desired results. Working with experienced manufacturers or fabricators who are knowledgeable about UHMW machining is recommended.

In summary, while UHMW bushings offer numerous advantages, it is important to be aware of potential challenges and limitations related to temperature, wear and abrasion, load and pressure, creep and relaxation, chemical compatibility, dimensional stability, and machining. By carefully assessing these factors in relation to your specific application requirements, you can make informed decisions and potentially address these limitations through alternative materials, modifications, or protective measures.

uhmw bushing

What is UHMW, and how is it used in the manufacturing of bushings?

UHMW (Ultra-High Molecular Weight Polyethylene) is a type of thermoplastic polymer known for its exceptional strength, durability, and low friction properties. It is commonly used in the manufacturing of bushings due to its unique characteristics. Here’s a detailed explanation:

Properties of UHMW:

UHMW possesses several key properties that make it suitable for bushing manufacturing:

  • High Molecular Weight: UHMW has an extremely high molecular weight, which contributes to its excellent strength and toughness. It allows UHMW to withstand high loads and impact forces without deformation or failure.
  • Low Friction: UHMW has a very low coefficient of friction, which means it exhibits minimal resistance to sliding or rubbing against other surfaces. This low friction property reduces wear and frictional heat generation, making it an ideal material for bushings.
  • Self-Lubricating: UHMW has inherent self-lubricating properties, meaning it requires minimal external lubrication to reduce friction. Its molecular structure allows for the formation of a lubricating film on the surface, reducing the need for additional lubrication.
  • Chemical Resistance: UHMW is highly resistant to many chemicals, acids, solvents, and other corrosive substances. This chemical resistance helps protect the bushings from degradation and ensures their long-term performance in various environments.
  • Abrasion Resistance: UHMW exhibits excellent abrasion resistance, enabling it to withstand wear caused by repetitive sliding or rubbing motions. This property is critical for bushings that experience frequent motion and contact with other components.
  • Low Water Absorption: UHMW has low water absorption properties, which means it does not absorb moisture easily. This characteristic helps prevent swelling, distortion, or dimensional changes in the bushings when exposed to moisture or humidity.

Manufacturing of Bushings:

UHMW is used in the manufacturing of bushings through various processes such as injection molding, compression molding, or machining. The specific manufacturing method depends on the desired shape, size, and application requirements of the bushings.

During the manufacturing process, UHMW can be formed into bushings with precise dimensions and tolerances. The material’s high strength allows it to withstand the loads and forces experienced by bushings, while its low friction properties contribute to smooth operation and reduced wear.

UHMW bushings find applications in a wide range of industries, including automotive, machinery, food processing, material handling, and more. They are commonly used in applications where low friction, high wear resistance, chemical resistance, and dimensional stability are essential.

Overall, UHMW is a versatile material that offers exceptional properties for bushing manufacturing, making it a popular choice for various industries and applications.

China Good quality Wear Resistant Plastic PVC Bushing   taper lock bushing	China Good quality Wear Resistant Plastic PVC Bushing   taper lock bushing
editor by CX 2024-02-11