1. Introduction to pressure-sensitive adhesive:

Pressure sensitive adhesive (PSA) is a special type of adhesive that can adhere without heating or solvents, and can form a strong bond under slight pressure.

Pressure sensitive adhesives are widely used in various fields such as packaging, labeling, medical, automotive, etc.

2. The demand for pressure-sensitive adhesive in express bags:

Express bags need to withstand various pressures during transportation, so pressure-sensitive adhesives are required to have high strength and durability.

At the same time, pressure-sensitive adhesive also needs to have good initial adhesion to ensure that the courier bag can be quickly bonded during packaging.

3. Choose the appropriate pressure-sensitive adhesive:

Consider the material of the courier bag: Different materials of courier bags have different requirements for pressure-sensitive adhesive, and it is necessary to choose a pressure-sensitive adhesive that matches them.

Evaluate the performance of pressure-sensitive adhesive, including viscosity, shear strength, heat resistance, etc., to ensure that it meets the usage requirements of express bags.

Considering cost-effectiveness: Choose pressure-sensitive adhesives with high cost-effectiveness while ensuring quality.

4. Advantages of China Pressure Sensitive Adhesive Manufacturer:

China has numerous professional pressure-sensitive adhesive manufacturers, providing a wide range of pressure-sensitive adhesive products.

Chinese manufacturers have competitive advantages in terms of price, delivery time, and customized services.

Collaborating with Chinese manufacturers can provide more comprehensive technical support and after-sales service.

5. Cooperation suggestion:

Establish cooperative relationships with reputable Chinese Pressure Sensitive Adhesive manufacturers.

When choosing a partner, consider factors such as their production capacity, quality control, and research and development capabilities.

Regularly evaluate the performance of partners to ensure continuous acquisition of high-quality pressure-sensitive adhesive products.

Choosing the appropriate pressure-sensitive adhesive is crucial for express bag wholesalers. Understanding the basic characteristics of pressure-sensitive adhesives and the demand for courier bags, evaluating the performance and cost-effectiveness of different pressure-sensitive adhesives, and collaborating with professional pressure-sensitive adhesive manufacturers in China will help improve the quality and competitiveness of courier bags.