1. Polarizer and supporting film materials: polarizer for TFT-LCD and cellulose acetate film, polyvinyl alcohol film, etc. The degree of polarization can be customized according to the user's needs at 95~100%, and the comprehensive performance can meet the requirements of high generation (more than 6 generations) TFT liquid crystal display; the transmittance of optical polyester base film for polarizer is greater than 88%, and the haze is less than 1%. The comprehensive performance meets the matching requirements of polarizers. The scale of a single unit reaches 10 million square meters per year.
2. Flexible packaging film for lithium ion battery: It is produced by aluminum foil, nylon film, polypropylene film and polyurethane adhesive, and the breaking strength is ≥1500 KPa. Nylon/Al peel strength ≥3.0 N/15 mm (peeling speed 200 mm/min), Al/PP peel strength ≥7.0 N/15 mm (peeling speed 200 mm/min), package strength ≥40.0 N/15 mm (package) Conditions: 180 °C, 0.3 MPa, 6 Sec), electrolyte resistance test (Al/PP) without edge delamination, strength ≥ 40.0 N/15 mm (15 mm width sample placed in 85 ° C electrolyte for 4 h after testing Peel strength). The scale of a single unit reaches 20 million square meters per year.
3. Membrane for desalination treatment: Ultrafiltration membrane is a polyvinylidene fluoride (PVDF) membrane prepared by thermally induced phase separation (TIPS). The area of a single ultrafiltration membrane module is ≥80 m2, and the ultrafiltration membrane has a pure water flux ≥ 0.25 m3 / (m2 • h • bar); water with water as ultrafiltration membrane, ultrafiltration membrane water production SDI ≤ 2.0, turbidity ≤ 0.1 NTU. The scale of a single unit is 3 million square meters per year.
4. Microprism type optical film: UV curing process replaces the traditional hot pressing process, the film pulling speed is fast (8 ~ 10 m / min), the comprehensive performance meets the supporting needs of high generation (more than 6 generations) liquid crystal display and other fields. The scale of a single unit reaches 10 million square meters per year.
5. Polyvinyl butyral film: used as a laminated glass film, required to have transparency, tensile strength and adhesion, haze less than 0.4%, tensile strength greater than 20 MPa, elongation at break greater than 200%. The scale of a single set of equipment reaches 10,000 tons/year.