1. Differences
The traditional glue type protective film is the most widely used protective film at present. It is made by two steps, blowing the film first and then gluing, which has the disadvantage of long production cycle. At the same time, the viscosity is unstable due to environmental factors such as temperature. It is easy to blister and peel off after bonding for a long time, and the weather resistance is poor. There is residual glue after the protective film is torn off, which pollutes the product surface. In addition, the glue contains a large amount of organic solvents during production and use, which pollutes the environment.
Environmental protection self-adhesive protective film series products take polyethylene film with specific formula as the base material, do not contain any adhesive, and the production cycle is short. Through the innovation of product formula, self-adhesive is realized, and the glued protective film is completely replaced to prevent secondary pollution of the product; The increase rate of peel strength after pasting is low and will not have an adverse impact on the pasted surface. It is a non-toxic, pollution-free and harmless environmental protection product.

2. Change
Jiangsu Haifa New Material Technology Co., Ltd. is committed to innovating and developing different industrial projects and striving to achieve industrial integration. Since 2010, it has focused on the protective film market, put green and environmental protection in the first place, take technology as the core, give full play to talent advantages, and constantly meet the diversified needs of customers, whether in raw material processing, assembly and transportation, We all provide customers with surface treatment and protection solutions to comprehensively enhance their brand image. For decades, from scratch, it has rapidly grown into a well-known manufacturer of self-adhesive protective film in East China.

At present, the company has several fully automatic advanced film blowing production lines, and its main products are divided into five types:
A series of protective film products are applied to the bonding protection of plastic plates, sheets and other fields. 1. According to different bonding surfaces, different viscosities can be provided for bonding; 2. It can provide continuous film thermoforming and high temperature resistant protective film according to actual requirements; 3. It is used in the field of continuous film cutting and engraving of plastic plates without falling off and edge rising.

B. Column C series protective film products are mainly used in the field of metal plate / architectural decoration. They have low particles, uniform viscosity, easy to tear and no degumming risk. They are widely used in metal fields such as stainless steel and aluminum plate.