Molded Plastic Zipper 101

The molded plastic zipper is a lightweight zipper that is molded into a specific shape, use the custom molded plastic zipper to finish your next projects. These zippers are often preferred over metal zippers because they are lightweight, flexible, and resistant to corrosion and rust. Here, at Pinlilabel, molded plastic zippers can be produced in a wide range of sizes, and colors making them a popular choice for designers looking to match the zipper to the fabric or overall design of the item.

What are molded plastic zippers?

Molded plastic zippers are made by injection molding. By designing the mold, melting plastic, injection molding, cooling, and other processes, you can get the plastic zipper that meets the requirements. The process of manufacturing molded plastic zippers is highly automated, allowing for rapid and efficient production of large quantities of zippers.

Why use molded plastic zipper?

Molded Plastic Zipper VS Metal Zipper

Advantages:

1. Lightweight: Molded plastic zippers are much lighter than metal zippers, making them ideal for making lightweight garments or accessories such as bags.
2. Corrosion-resistant: Molded plastic zippers are corrosion-resistant, which means they can withstand exposure to moisture and humidity without rusting or deteriorating over time.
3. Low cost: Plastic zippers are typically less expensive than metal zippers, making them a more cost-effective option for mass production.
4. Available in a variety of colors: Molded plastic zippers can be produced in a variety of colors, making them a popular choice for fashion and accessory designers who want to match zipper colors to fabrics or add a pop of color to their designs.

Disadvantages:

1. Durability: Molded plastic zippers are not as durable as metal zippers because they can break or deform if subjected to excessive force or pressure.
2. Limited Strength: Plastic zippers are not as strong as metal zippers and may not be suitable for heavy-duty applications.
3. Environmental concerns: Some people are concerned about the environmental impact of plastic zippers, as they are not biodegradable and can contribute to plastic waste.

Molded Plastic zipper VS Nylon Zipper

Advantages:

1. Durability: Molded plastic zippers are more durable than nylon zippers as they are less likely to break or deform under pressure.
2. Chemical resistance: Molded plastic zippers are more resistant to chemicals and corrosive substances, making them a better choice for applications where exposure to such substances is likely.
3. Cost-effective: Also, molded plastic zippers are generally less expensive than nylon zippers, making them a more cost-effective choice for manufacturers.

Disadvantages:

1. Less flexibility: Molded plastic zippers are less flexible than nylon zippers, making them unsuitable for use in applications where flexibility is important.
2. Less smooth movement: Molded plastic zippers can sometimes have a rougher movement than nylon zippers, making them less comfortable to use.

Application of molded plastic zipper

Molded plastic zippers are commonly used in a wide range of applications. They are commonly used in garments such as jackets, sweatshirts, hoodies, pants, and wallets; even molded plastic zippers are widely used in outdoor equipment such as tents, sleeping bags, backpacks, duffel bags, etc. due to their durability and weather resistance.

Customize molded plastic zippers

Pinlilabel is proud of owing molded plastic zippers in a variety of sizes, from small zippers used in purses and wallets to larger zippers used in jackets and luggage. Our zippers can be made in a variety of colors, sizes, and styles, including closed-end plastic zippers, open-end plastic zippers, two-way zippers, and separating plastic zippers. Custom molded plastic zippers are also available in a range of teeth and pull options, including plastic, metal, and nylon.

Q&As

Q: Are plastic zippers durable?

A: Plastic zippers can be durable, but it largely depends on the quality of the zipper and the type of plastic used. Generally, plastic zippers are not as durable as metal zippers, especially when subjected to heavy use or stress. But the materials and manufacturing process makes it possible to make high-quality plastic zippers. In addition, the maintenance method will also affect the durability of plastic zippers.

Q: What types of molded plastic zippers are available?

A: We have invisible zippers, open-ended zippers, or chunky zippers.

Q: Can molded plastic zippers be used for outdoor or heavy-duty applications?

A: Yes, some molded plastic zippers are designed for outdoor or heavy-duty use and are made with high-quality plastics that can withstand regular use and stress.

Q: How do I care for a molded plastic zipper?

A: To care for a molded plastic zipper, avoid exposing it to excessive heat or sunlight, regularly lubricate it with a zipper lubricant, and avoid overloading or stressing the zipper.

Q: How do I choose the right molded plastic zipper for my project?

A: Consider the weight and thickness of the material you will be using, the color and type of zipper needed, and any specific requirements for the application (such as water resistance or durability).