Plastic Film Extrusion Machinery Manufacturer-Nanjing Sumino Precision Machinery Co.,Ltd

Coated paper processing requirements and types of release paper

Coated paper processing requirements and types of release paper

Coated paper has corrosion resistance, excellent electrical insulation (especially high-frequency insulation), can be chlorinated, modified by irradiation, can be reinforced with glass fiber, low-pressure polyethylene has a melting point, high rigidity, hardness and strength, and water absorption Small, with good electrical properties and radiation resistance; high-pressure polyethylene has good flexibility, elongation, impact strength and permeability; molecular weight polyethylene has high impact strength, fatigue resistance, abrasion resistance, low-pressure polyethylene is suitable for production Corrosion-resistant parts and insulating parts; high-pressure polyethylene is suitable for making films, etc.; high-molecular-weight polyethylene is suitable for making shock-absorbing, wear-resistant and transmission parts. The processing requirements are as follows:

1. The firmness of the coating process: After PE is compounded with the base paper, it has firm paper-plastic bonding performance.

2. Plasticity of the cup (bowl) processing: no crimping cracks, irregular crimping, cup/bowl joints, cup/bowl body collapse during the cup-making process. In paper machine production, efforts should be made to increase the vertical and horizontal elongation of the paper. The horizontal direction should reach more than 6%, and the longitudinal direction should reach more than 3.5%, which can effectively improve the plasticity of the coated base paper.

3. Soft stiffness: Under the premise of satisfactory stiffness, the paper has certain elasticity, high elongation in vertical and horizontal directions, large bulk and good compressibility. This has good adhesion, curling and foldability when making coated base paper or noodle bowls.

Release paper (silicone oil paper, release paper, barrier paper, high temperature paper)

White single/double-sided glassine release paper: 65g, 75g, 80g, 90g, 100g, 120g, 140g, 150g, 160g

blue single plastic single silicon/double plastic single silicon glassine release paper: 75g, 100g, 120g

blue single-sided glassine release paper: 65g, 80g

White cowhide single-sided release paper: 90g, 100g, 120g, 140g, 150g, 160g

light yellow (full wood pulp) single/double-sided release paper: 85g, 95g, 120g, 140g, 160g

ginger yellow (brown) glassine single/double side: 80g, 90g

White cowhide double silicon release paper: 105g, 110g, 120g, 140g

Cowhide nature single-sided release paper: 85g

white (full wood pulp) double plastic single silicon release paper: 120g, 160g

White coated paper: 130g, 140g, 170g

White coated paper single/double-sided release paper: 140g, 160g, 195g

CCK (kaolin coated paper): 90g, 100g, 120g