Plastic Flat Washer

• Customization: Available
• Type: Flat Gasket
• Material: Plastic
• Model NO.: GB/T 97.1-2002
• Combination Washer Structure: A Type
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Transport Package: Bag
• Specification: M2-M42
• Trademark: LING KE
• Origin: Yong Nian
• HS Code: 741521
• Production Capacity: 200000/Year
• Package Size: 50.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 50.000kg

Product Description

Plastic flat washers are typically made from various types of plastics, with common materials including nylon (such as PA66), polypropylene (PP), polyethylene (PE), polyvinyl chloride (PVC), and polytetrafluoroethylene (PTFE). For example, nylon flat washers are widely used due to their good mechanical properties, including high strength, toughness, and wear resistance. 

Material and Composition

Function and Application

Manufacturing and Customization

Plastic flat washers are typically made from various types of plastics, with common materials including nylon (such as PA66), polypropylene (PP), polyethylene (PE), polyvinyl chloride (PVC), and polytetrafluoroethylene (PTFE). For example, nylon flat washers are widely used due to their good mechanical properties, including high strength, toughness, and wear resistance. Nylon 66, in particular, can withstand certain levels of stress and is suitable for applications where durability is required. Polypropylene, on the other hand, is known for its chemical resistance and relatively low cost. It can resist many acids, alkalis, and organic solvents, making it a great choice for environments where chemical exposure is a concern. PTFE flat washers are famous for their excellent non - stick properties, extremely low friction coefficient, and high - temperature resistance. They can be used in high - temperature and high - chemical - corrosion environments.

Load Distribution: Plastic flat washers are often placed under the head of a bolt, screw, or nut. Their flat and circular shape helps to distribute the load applied by the fastener more evenly over a larger surface area of the connected components. This prevents damage to the surface of the materials being fastened, especially in cases where the fastener might otherwise create a concentrated point load. For instance, in electronic devices, when small screws are used to attach components to a printed circuit board, plastic flat washers ensure that the force from the screw does not puncture or damage the delicate board.Sealing: In some applications, plastic flat washers can also serve a sealing function. For example, in plumbing systems, plastic washers made of materials like PVC or rubber - like plastics can be used between pipe fittings. They create a tight seal to prevent leaks of water or other fluids. In automotive engines, certain plastic flat washers are used in fuel and coolant lines to ensure a leak - free connection.

Plastic flat washers are commonly manufactured through injection molding processes. In injection molding, molten plastic is injected into a mold cavity of the desired shape under high pressure. Once the plastic cools and solidifies, the formed flat washer is ejected from the mold. This method allows for high - volume production with consistent quality. Moreover, plastic flat washers can be easily customized. Manufacturers can adjust the size, thickness, and material of the washer according to specific application requirements. For example, if a particular mechanical device requires a non - standard - sized plastic flat washer for a unique assembly, the injection molding process can be modified to produce washers with the exact dimensions needed. Additionally, different colors of plastic can be used for identification purposes in some applications, such as color - coding washers in complex machinery for easy maintenance and replacement.

Packing & Delivery

Bag Packaging

Carton Packaging

Fasteners can be packaged in durable plastic bags, which are available in various sizes to accommodate different quantities (e.g., small batches of screws, nuts, or bolts). The bags are typically sealed by heat or with a zipper to prevent moisture, dust, and loss of contents. This method is lightweight, cost-effective, and suitable for retail sales, small shipments, or situations where easy access to the fasteners is needed. Additionally, clear plastic bags allow for quick visual identification of the products inside.

For larger quantities or bulk transportation, cartons are commonly used. These are sturdy cardboard boxes, often reinforced with corrugated layers to provide protection against impact during handling and shipping. Fasteners in cartons are usually pre-packed in bags or separated by dividers to avoid friction and damage. Cartons can be labeled with product details (e.g., type, size, quantity) and are stackable, optimizing storage and logistics efficiency. This method is ideal for industrial orders, wholesale distribution, or long-distance transportation where durability is a priority.

Company Profile

Company Name

 Hebei LING KE Metal Products Manufacturing Co.has firmly established itself as a leading force in the fastener industry, with a rich history and a commitment to excellence that spans over 10 years. Since its inception, the company has been dedicated to providing high-quality fasteners and comprehensive fastening solutions to a diverse range of industries worldwide.In recent decades, Hebei LING KE Metal Products Manufacturing Co. has expanded its footprint globally, establishing strategic partnerships and distribution centers in key regions around the world. This has allowed the company to better serve its international customer base and meet the growing demand for its products in emerging markets.