What are the tips for buying plastic lead seals?

Plastic lead seal has become a strong weapon in commodity management. Due to the increasing number of theft incidents, people's attention to one-time lead seal has also greatly increased. But many buyers are confused by the variety of lead seals, which are either very expensive or of unsatisfactory quality. So, how can you pick a safe and durable plastic lead seal? The small part prompts you to look at the following key points:

Look at the material.

The plastic lead sealing materials on the market are basically divided into PP, PE, nylon and so on. PP: polypropylene, translucent, melting point in production is 220-320 °, only PP without feeling, time will break; PE: Polyethylene, translucent, only PE will not print, but too soft, small pull, easy to pull wire children; Nylon: Nylon 66 is expensive, and it will not be printed in white. It is not good for mass production and requires strict requirements. Optimal: PP+PE, can increase hardness and softness, our company's production of plastic lead seal material is PP+PE.

Look at the surface.

The general surface treatment includes electroplating, spraying and coloring. Through these surface treatments, a layer of protective film can be formed on the product, which acts as an anti-corrosion and anti-rust effect. At the same time, the product is more beautiful and durable, and the quality of the product can be directly measured. Good quality locks are generally electroplated, the coating is moderate, very uniform, bright colors, no bubbles, rust and oxidation signs.

Look at the functional design and key components.

There are many kinds of locks, and the choice of locks depends on where they are used. Large brands with high quality requirements have very detailed product classifications for different functional requirements.

Look at the lead title.

Each plastic lead seal is coded.