What is the production process of knife-coated cloth?

1. Selection of coating materials

When producing knife-coated cloth, you need to select a suitable coating material. Generally, coating materials that meet the following requirements are selected:

1. It can achieve necessary waterproof, oil-proof, anti-static and other functions.

2. Good compatibility with the base material and excellent adhesive properties.

3. Good chemical resistance.

4. Reasonable price and easy to obtain.

2. Process flow

Generally speaking, the manufacturing process of knife-coated cloth is divided into the following steps.

1. Preparation: Clean and dry the substrate to be coated to make the surface smooth and clean.

2. Preparation of coating: Select and prepare appropriate coating materials according to the required functional requirements (preparation methods include mechanical methods, photochemical methods, vapor deposition methods, etc.).

3. Paint: Apply the prepared paint evenly on the surface of the substrate and wait until it dries to form a strong adhesion.

4. Inspection/packaging: The prepared coated cloth will be subjected to appearance inspection, performance inspection, etc., and then packaged and boxed.

3. Equipment and operating skills

The manufacturing process of knife-coated cloth requires substrate processing equipment, coating pre-treatment equipment, coating installation equipment, drying equipment and other equipment. There are a few tips you need to pay attention to when operating:

1. Before processing the substrate, the surface of the substrate should be cleaned to remove grease, dust and other impurities to avoid affecting the quality of the coating.

2. When painting, please ensure that the paint is in even contact with the substrate, and pay attention to the appropriate thickness (too thin will affect the function of the coating, and too thick will cause waste).

3. Pay attention to the temperature and time when drying, keep the temperature within the suitable drying temperature range of the paint, and the drying time within a certain range. Too long will affect the quality. coating.

4. Application of knife-coated cloth

Knife coated cloth is widely used in home appliances, medicine, automobiles, industry and other fields, and is expected to be used in ink printing, surface treatment, insulation materials and other fields.

In other words, knife-coated cloth is a functional cloth, and its manufacturing process is the key to ensuring the quality of coated cloth products. Understand the manufacturing principles and processes of knife-coated cloth.