PRIMO ZIPPER GROUP Auto open end moulding machine PM-018

PRIMO Zipper Group New Resin Zipper Injection Molding Machine

How to choose a metal zipper

Zipper grades and specifications: Metal zippers are usually classified into grades A, B, C, etc. The higher the grade, the better the quality. Common specifications include size 3, 5, 8, 10, etc. The larger the size, the larger the specification. Each specification of zipper has a standard weight, which is also the key to measuring quality

The production process of nylon zipper

Nylon zipper is the most commonly used type of zipper, usually composed of nylon chain blanks and zinc alloy pulls. Before making nylon zippers, many pre production processes are required, which can help ensure the quality of the nylon zipper and facilitate subsequent processing.

How to choose Resin/Plastic zippers

Resin/Plastic zippers are widely used in fields such as clothing, luggage, outdoor products, etc. due to their advantages of lightweight, corrosion resistance, and rich colors. However, the quality of resin zippers on the market varies greatly. How to choose a suitable resin zipper? We can consider comprehensively from aspects such as material, specifications, functionality, durability, etc.

The production process of resin zipper

Resin zippers, as an important accessory for modern clothing and luggage, are widely popular for their lightweight, durability, and rich colors. Making a high-quality resin zipper requires precise design and rigorous manufacturing processes. Let's learn about this magical manufacturing process together.

Zipper: A Miniature Epic of Industrial Civilization

In the grand narrative of human industrial civilization, the zipper manufacturing machine may be just a tiny footnote, but it miraculously embodies the dual characteristics of mechanical precision and humanistic warmth. This seemingly cold metal device is actually a modern expression of humanity's primitive need for "connection". From the rhythm of gear meshing to the arrangement of metal teeth, from the uniform speed of fabric tape to the perfect closure of zippers, zipper manufacturing machines reinterpret humanity's eternal pursuit of order and unity in the language of the industrial era.

Zipper Sliders: A Comprehensive Guide

A zipper slider (commonly called a "拉链头" in Chinese) is the movable component of a zipper that interlocks or separates the teeth/coils when pulled. It is a critical part of zipper functionality, enabling opening, closing, and locking mechanisms. Sliders vary in design, material, and application, tailored to garments, bags, footwear, and industrial uses.

Introduction to Zipper Mold

Zipper mold is the core tool for producing zippers, used to manufacture key components such as zipper teeth, sliders, and upper and lower stops. Its accuracy and durability directly affect the smoothness, strength, and appearance quality of the zipper.

Introduction to Pulling Head Pin

The locking head of a zipper (also known as a locking component, slider locking or zipper head assembly) is one of the key parts of a zipper, usually composed of a slider and a pin/box, and its function goes far beyond simple "pulling".

Introduction to Waterproof Zipper

Waterproof zipper is a specially designed zipper mainly used in occasions that require waterproof, moisture-proof or sealing functions, such as outdoor clothing, diving suits, tents, waterproof bags, etc. Unlike ordinary zippers, waterproof zippers effectively prevent moisture infiltration and ensure the dryness of internal items through material, structure, and process optimization.

Introduction to Metal Zipper

Metal zipper is a type of zipper with metal material as the main component, usually made of metal such as copper, aluminum, nickel or zinc alloy with chain teeth, matched with cloth tape and zipper head. Its characteristics are durability and high-end texture, widely used in products such as jeans, leather goods, bags, jackets, etc. that require high strength and aesthetics.