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Views: 23 Author: Site Editor Publish Time: 2023-05-25 Origin: Site
Adhesive plays a critical role in the manufacturing of shoes, as it is used to bond different materials together. There are various types of adhesives available, and polyurethane (PU) is one of the most commonly used materials in the production of adhesives for shoe-making. PU offers several benefits over other types of adhesives, and in this article, we will explore its advantages and how it enhances the quality of shoe-making products.
l What is PU?
l Advantages of PU Adhesive for Shoe-Making
l How PU Adhesive is Used in Shoe-Making
Polyurethane (PU) is a polymer that is used in a wide range of applications, including building insulation, automotive parts, and footwear. It is a versatile material that can be formulated into different types of products with varying properties, making it an ideal material for adhesive production.
1. High Strength and Durability
One of the key advantages of PU Adhesive for Shoe-Making is its high strength and durability. PU adhesives have excellent bonding properties and can bond various materials together, including leather, rubber, and synthetic fabrics. This results in a strong and durable bond that can withstand the rigors of daily use.
2. Flexibility
PU Adhesive for Shoe-Making is also flexible, which makes it an ideal choice for shoes that require a degree of flexibility. The adhesive can bend and stretch with the shoe material, without losing its bonding strength. This is particularly important for athletic shoes or shoes that require a high degree of movement.
3. Water Resistance
PU Adhesive for Shoe-Making is also water-resistant, which means that it can withstand exposure to water and other liquids. This is important for shoes that are likely to be exposed to moisture, such as outdoor shoes or boots.
4. Heat Resistance
PU Adhesive for Shoe-Making is also heat-resistant, which means that it can withstand exposure to high temperatures without losing its bonding strength. This is important during the manufacturing process, where shoes may be exposed to high temperatures during curing or molding.
5. Chemical Resistance
PU adhesive is also resistant to many chemicals, including oils, solvents, and acids. This makes it ideal for shoes that are exposed to chemicals, such as industrial work boots.
PU adhesive is used in various stages of the shoe-making process. It is typically applied to the shoe sole, upper, and lining, and it can be used to bond different materials together, including leather, rubber, and synthetic fabrics. The adhesive is usually applied using a brush or roller and allowed to dry before the materials are bonded together.
PU adhesive is a versatile and durable material that offers several advantages in the manufacturing of shoes. Its high strength, flexibility, water resistance, heat resistance, chemical resistance, and durability make it an ideal choice for shoe manufacturers. By using PU adhesive in their products, manufacturers can ensure that their shoes are strong, durable, and resistant to the elements.
Guangdong Yrbest High Polymer Technology Co., Ltd is jointly established by the management team and the controlling shareholder of New Zebang Technology Co., Ltd. The management and technical team is composed of a group of senior technical experts who have worked in Germany, Japan, China and other well-known adhesive companies for many years with the dream of "Casting adhesive industry national brand”. If you want to know more information about the products, please consult us. Our website is www.ydhightech.com
