China OEM Engineering Plastics UHMW 1000 Industrial Polyethylene Parts UHMW Belt Wheel Pulley chain pulley

Product Description

HDPE Block

Thickness:1mm-400mm 

SIZE: customer-made

Color: Black, White, Yellow, Green, Blue etc.

High Density Polyethylene (HDPE) sheet is extremely strong against impact, abrasion resistant, and exhibits a low coefficient of friction. The material is also moisture, stain, and odor resistant, and is FDA approved for use in the food processing industry (mainly for cutting boards). The material’s durability makes it a perfect match for a variety of applications such as water tanks, chute linings, bottle/bottle cap production and numerous other industrial uses. Borated HDPE offers radiation protection in nuclear facility applications. 

Characteristics

no water absorption

Non-Toxic

Corrosion resistant

Abrasion and impact resistant

Wear Resistant
 

Application

Mechanically ground HDPE resins are used to rotationally mold large, complex shaped products such as fuel tanks, trash containers, dump carts, pallets, agricultural tanks, highway barriers and water and waste tanks for RVs. Additionally, HDPE sheet is often extruded with a pebble finish and is used as a cutting board in a variety of industry markets such as meat packing, butchering, and more.

 

FAQ

1. Q: What color can you make?

A: Usually we can make the regular color, like green, blue, black, yellow, grey and so on. Or you can offer the pantone color number for reference to produce.

2.Q: What is your MOQ?

A: It depends on the drawing.

3. Q: What is your delivery time?

A: It depends on the volume, usually it is about 7 days.

4. Q: How can I get a sample?

A: Small size of sample are free, you only need to pay for the shipping cost, or you can provide your UPS, DHL, Fedex, TNT courier account to us. Customized size of sample should be charged.

5. Q: What is your payment ?

A:30% T/T in advance,  balance before shipment. Other terms negotiable.

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Material: PTFE
Density: 0.92-0.98
Package: Carton
Certificated: SGS
Water Absorption: <0.1%
Tensile Strength: 40 MPa
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

pulley

How do V pulleys handle variations in load capacity and speed?

V pulleys, also known as V-belt pulleys or sheaves, are designed to handle variations in load capacity and speed effectively. Here’s an explanation of how V pulleys accommodate these variations:

Load Capacity:

V pulleys handle variations in load capacity through the selection of appropriate belt and pulley sizes. The load capacity of a V-belt drive system depends on factors such as the width and thickness of the belt, the material of the belt, and the angle of wrap around the pulley. For higher load requirements, wider and thicker belts with higher tensile strength are chosen. By selecting the right combination of belt and pulley sizes, V pulleys can handle a wide range of load capacities, from light-duty applications to heavy-duty industrial applications.

Speed:

V pulleys handle variations in speed by adjusting the pulley diameter ratio. The speed ratio between the driving pulley and the driven pulley determines the speed at which the driven component operates. By using pulleys of different sizes, the speed ratio can be adjusted to achieve the desired speed. Increasing the diameter of the driving pulley or decreasing the diameter of the driven pulley will result in higher speed, while decreasing the diameter of the driving pulley or increasing the diameter of the driven pulley will result in lower speed. This flexibility allows V pulleys to accommodate a wide range of speed requirements in different applications.

It’s important to note that while V pulleys can handle variations in load capacity and speed, there are limits to their capabilities. Exceeding the recommended load capacity or operating at extremely high speeds can lead to belt slippage, reduced efficiency, and potential belt failure. Therefore, it’s crucial to adhere to the manufacturer’s guidelines and specifications when selecting V pulleys for specific applications to ensure optimal performance and longevity.

In summary, V pulleys handle variations in load capacity by selecting the appropriate belt and pulley sizes, while variations in speed are accommodated by adjusting the pulley diameter ratio. This flexibility allows V pulleys to effectively transmit power in a wide range of applications, providing reliable and efficient operation.

pulley

How do V pulleys contribute to efficient power transmission?

V pulleys play a crucial role in enabling efficient power transmission in mechanical systems. Here’s a detailed explanation of how V pulleys contribute to efficient power transmission:

1. Frictional Engagement:

V pulleys are designed with a V-shaped groove that matches the cross-section of V-belts. This groove profile allows for maximum contact area between the pulley and the belt, creating frictional engagement. The friction generated between the pulley and the belt enables the transfer of torque from the driving pulley to the driven pulley.

2. High Friction Coefficient:

V-belts used with V pulleys typically have a high friction coefficient. This characteristic enhances the grip between the belt and the pulley, ensuring efficient power transmission. The high friction coefficient helps prevent belt slippage, even under heavy loads or during sudden acceleration or deceleration.

3. Multiple V-Belt Contact Points:

Due to the V-shaped groove design, V pulleys provide multiple contact points along the length of the belt. This multi-point contact distributes the load across the belt and the pulley, reducing stress concentration on specific areas. It increases the overall power transmission capacity and improves the longevity of the belt and the pulley.

4. Flexibility and Shock Absorption:

V-belts used with V pulleys are flexible and elastic. This flexibility allows them to accommodate slight misalignments between the driving and driven pulleys, reducing stress on the system. Additionally, V-belts have shock-absorbing properties that help dampen vibrations and impacts, protecting the pulleys and other components from excessive wear or damage.

5. Noise Reduction:

V-belt drive systems are known for their quiet operation. The design of V pulleys, combined with the flexibility and smooth engagement of V-belts, minimizes noise generation. This makes V pulleys suitable for applications where noise reduction is desired, such as HVAC systems or indoor environments.

6. Speed Variation and Transmittable Power:

V pulleys allow for easy adjustment of speed variation by changing the pulley diameters or using pulleys with different groove sizes. This flexibility in speed control enables efficient power transmission in various applications. Additionally, V-belt drive systems can transmit a considerable amount of power, making them suitable for both low and high-power applications.

7. Maintenance and Replacement:

V pulleys are relatively easy to install, maintain, and replace. The simplicity of the design and the availability of standardized components contribute to the overall efficiency of the power transmission system. Regular inspection, proper tensioning, and occasional belt replacement ensure the continued efficiency of the V pulley system.

Overall, the unique design features and characteristics of V pulleys, combined with the use of V-belts, contribute to efficient power transmission by maximizing frictional engagement, distributing load, accommodating misalignments, reducing noise, and allowing for speed variation. These factors make V pulleys a popular choice for a wide range of mechanical systems that require reliable and efficient power transmission.

pulley

In which industries are V pulleys commonly used?

V pulleys, also known as V-belt pulleys or sheaves, are commonly used in various industries due to their versatility and effectiveness in power transmission. Here’s an explanation of the industries where V pulleys are commonly employed:

1. Manufacturing and Industrial Sector:

The manufacturing and industrial sector extensively utilizes V pulleys in a wide range of applications. They are employed in machinery and equipment used in manufacturing processes, such as conveyor systems, pumps, compressors, machine tools, and packaging machines. V pulleys ensure efficient power transmission, enabling smooth operation and productivity in manufacturing facilities.

2. Automotive Industry:

V pulleys play a vital role in the automotive industry. They are used in various automotive systems, including engines, air conditioning systems, power steering systems, water pumps, and alternators. V pulleys in automotive applications ensure the proper functioning of essential components, contributing to the performance and reliability of vehicles.

3. HVAC and Refrigeration:

The HVAC (Heating, Ventilation, and Air Conditioning) and refrigeration industry heavily relies on V pulleys. They are employed in fans, blowers, and pumps used in HVAC systems, as well as in compressors and condenser units in refrigeration equipment. V pulleys facilitate efficient power transmission, enabling effective heating, cooling, and ventilation in residential, commercial, and industrial buildings.

4. Agriculture and Farming:

V pulleys are commonly used in the agriculture and farming industry. They are employed in agricultural machinery and equipment, such as tractors, combines, harvesters, and irrigation systems. V pulleys transfer power to various components, including pumps, augers, conveyors, and cutting mechanisms, ensuring efficient and reliable operation in farming operations.

5. Mining and Construction:

In the mining and construction industries, V pulleys find extensive use in heavy machinery and equipment. They are employed in excavators, bulldozers, cranes, loaders, and other mining and construction equipment. V pulleys facilitate power transmission to components such as hydraulic pumps, winches, and conveyor systems, ensuring reliable operation in demanding environments.

6. Power Generation:

V pulleys are utilized in power generation systems, including generators, turbines, and engines. They transfer power from the prime movers to the generators or other driven components. V pulleys in power generation applications contribute to the efficient conversion of energy and reliable electricity production.

7. Material Handling and Warehousing:

V pulleys are commonly employed in material handling and warehousing applications. They are used in conveyor systems, lifting equipment, and automated storage and retrieval systems. V pulleys enable the movement of materials and products, ensuring smooth and efficient logistics operations.

These are just a few examples of the industries where V pulleys are commonly used. Due to their versatility, reliability, and wide range of applications, V pulleys are employed in numerous industries and sectors that rely on efficient power transmission in their machinery and equipment.

China OEM Engineering Plastics UHMW 1000 Industrial Polyethylene Parts UHMW Belt Wheel Pulley   chain pulleyChina OEM Engineering Plastics UHMW 1000 Industrial Polyethylene Parts UHMW Belt Wheel Pulley   chain pulley
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