Kraft Release Paper, a release paper primarily made of Kraft Paper, boasts excellent tensile strength and strength, making it widely used across various industrial sectors. Its specially treated surface imparts excellent release properties, effectively protecting product surfaces from adhesion and contamination during production and processing. Its excellent release performance and high physical strength ensure product integrity during processing, transportation, and storage.

Kraft Release Paper Features

High-Quality Kraft Paper

Kraft Release Paper uses high-quality kraft paper as its backing, a material with naturally high strength and toughness. Kraft paper's dense fiber structure has been tested to achieve a tensile strength exceeding 25 MPa and an elongation of 3%-5%, ensuring the paper resists breakage and deformation during use. Kraft paper also offers excellent chemical resistance, ensuring stable performance in diverse industrial environments.

Excellent Release Properties

This paper is treated with a special silicone oil or paraffin coating, imparting superior release properties. In practical applications, Kraft Release Paper effectively prevents adhesion to equipment surfaces or other materials, ensuring product surface quality. Experimental data demonstrates a release efficiency exceeding 98%, maintaining excellent release effectiveness even in high-temperature and high-humidity environments.

High Tensile Strength

Kraft Release Paper exhibits excellent tensile strength, capable of withstanding significant tensile forces without breaking. Tests have shown it can withstand a longitudinal tensile strength of up to 1500 N/m and a transverse tensile strength of up to 1200 N/m, ensuring it maintains its shape during use and resists tearing due to external forces.

Excellent Protection

This paper has a uniform thickness, typically between 0.1 and 0.2 mm, providing excellent cushioning and protection for products. Its smooth surface is dust-free and fiber-free, preventing scratches or contamination. In practical applications, Kraft Release Paper effectively isolates products from the external environment, protecting them from impurities such as dust and oil.

Customizable Sizes

Kraft Release Paper offers flexible custom sizes, allowing us to customize lengths and widths to meet specific customer requirements. This allows it to adapt to varying product dimensions and be widely used in various industrial scenarios.

Kraft Release Paper Application

Electroplating Industry

In the electroplating industry, Kraft Release Paper is widely used to isolate and protect electroplated products. During the electroplating process, products need to be immersed in the plating tank for a period of time, resulting in a layer of plating solution adhering to the surface. Using Kraft Release Paper effectively prevents products from sticking to the plating tank walls or other products, ensuring uniform plating and product quality. According to actual application data from electroplating plants, the use of Kraft Release Paper has increased the electroplating yield rate of products by approximately 15% and reduced the frequency of plating tank cleaning by approximately 30%.

Stamping Industry

In metal stamping, Kraft Release Paper is used to isolate stamping dies from products. During the stamping process, metal sheets are formed under high pressure and are prone to sticking to the mold surface. Using Kraft Release Paper effectively reduces sticking and improves product release efficiency. According to feedback from stamping plants, the use of Kraft Release Paper has reduced the surface defect rate of products by approximately 20% and reduced mold maintenance costs by approximately 25%.

Electronic Hardware Industry

During the production and assembly of electronic hardware products, Kraft Release Paper is used to isolate and protect sensitive electronic components. Its dust- and fiber-free surface ensures the cleanliness of electronic components, preventing short circuits or performance degradation caused by impurities. Its excellent isolation properties also protect electronic components from being squeezed and scratched during transportation and storage.

Kraft Release Paper Maintenance

Storage Environment Control

Kraft Release Paper should be stored in a dry, well-ventilated environment, away from moisture and direct sunlight. The ideal storage humidity is 40%-60% and the temperature is 15-25°C. Moisture will soften the paper and reduce its strength, affecting its release properties. Exposure to direct sunlight will cause the paper to become brittle and discolor, shortening its lifespan.

Avoid Mechanical Damage

During handling and use, Kraft Release Paper should be protected from scratches by sharp objects or pressure from heavy objects. Although paper has high strength and toughness, excessive mechanical stress can still cause it to crack or deform, affecting its performance. When handling, use dedicated handling tools and handle the paper with care, avoiding contact with sharp objects. When storing, keep the paper flat and avoid direct pressure from heavy objects.

Preventing Chemical Contamination

Kraft Release Paper should be protected from strong acids, strong bases, or other highly corrosive chemicals. Although paper has a certain degree of chemical resistance, prolonged contact with highly corrosive substances can still degrade or damage its performance. If used in a chemical environment, appropriate protective measures should be taken, such as wearing protective gloves and a mask, to prevent direct contact between the paper and the chemicals.

Regular Quality Inspections

Regularly inspect the quality of Kraft Release Paper to ensure that its release and physical properties meet the requirements. Inspections should include the paper's appearance, thickness, tensile strength, and release performance. If scratches, tears, or discoloration are found on the paper surface, it should be replaced promptly.