This two components solvent based lamination adhesive,can use to produce the table cloths.
HY505/G75 DRY LAMINATING ADHESIVE FOR FOOD SOFT PACKING,TABLE CLOTHS(OPP LAMINATION PVC)
A. Summarization
HY-505 polyurethane dry laminating adhesive main chemical
HY-G75 polyurethane dry laminating adhesive solidifying chemical
HY-505/G75 is a kind of double-component solvent polyurethane dry laminating adhesive with high performance. It can be applied to the lamination of different materials such as OPP, CPP, PE, CPE, PET, NY, AL.PVC and etc.
B. Characteristics
1..With good initial viscidity and high viscosity speed, being applied to composite material like aluminium foil and nylon .espcially for the cable film.
2. Good performance of hydrolyze resistance, temperature resistance, medium resistance, acid/alkali resistance and anti-freeze;it can poach and digesting (in 121°C)
3. Good humidification and leveling property, widely adapted to the coating with high and medium speed and the laminating of soft packing material with high transparence.
C. Technical Specification:
Type | HY-505 | HY-G75 | HY-G65 |
Appearance | Colorless or light yellow liquid | Colorless or light yellow liquid | Colorless or light yellow liquid |
Solid Content (%) | 50+2 | 75+2 | 65+2 |
Reference Ratio | 100 | 10-13 | 13-15 |
Succests the Ratio | 100 | 11 | 13 |
Solvent | Ethyl acetate | Ethyl acetate | Ethyl acetate |
Viscosity(mPa.s25°c) | 600-1500 | 1000-4000 | 200-800 |
D. Dilution & Requirement
Solvent is mostly ethyl acetate; the water content should be less than 0.2%, and the solvent must not contain live hydrogen such as alcohol and amine.
1. Equipment: common dry laminating equipment.
2. Glue quantity in coating: 2.5-5g/ m2 (dry basis)
3. Laminating dry passage temperature: 60°C-70°C-80°C (for reference)
4 Ripe temperature: 40-50°C
5. Ripe time: over 12-48 hours
E. Dilution For Reference: (HY-505/G75=100/11 as an example)
PU-50 20kg 20kg 20kg 20kg
Z-75 2.2kg 2.2kg 2.2kg 2.2 kg
Ethyl acetate 36kg 30.8.kg 24.4kg 19 .4kg
Total Weight 58.2 kg 53kg 46.6kg 41.6 kg Working concentration 20% 22% 25% 28% |
