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1. The Product is suitable for dry laminating of food, drugs and flexible packaging, especially for products having strict requirements for the residual and abnormal smell in light packaging under 5 °C. The product has good transparency;
2. It is cost-effective to adopt alcohol as the solvent. In this way, the cost is reduced. A solvent with low toxicity and little irritation is adopted to greatly improve the working environment and ensure safety and environmental protection.
3. The ink is widely-used and may combine with general chlorinated polypropylene, alcohol soluble polyurethane and water-based ink, so that the product demonstrates good leveling performance and mottling does not easily occur in laminating white ink.
4. The Product is suitable for the lamination of thin films, such as BOPP, PA, CPP, PE, PET, etc., and may be adapted to a working environment with relatively high temperature.
II. Diluents:
The adhesive may adopt ethyl alcohol and isopropyl alcohol with purity of over 99% as solvents. If a solvent of low purity is adopted, the adhesive solution will be muddy and white, thus affecting the coating effects. In the solvent, the volume content of ketones is less than 0.5%, and that of aldehyde is less than 0.02%.
III. Hygienic Standards
1. GB9685-2003 《Hygienic Standards for Uses of Additives in Food Containers and Packaging Materials》
2. GB15193-94 《Procedures and Methods for Toxicological Assessment on Food Safety》.
IV. Physical Properties
|
Items |
JY6050A |
JY6050B |
|
Appearance |
Colorless Transparent Liquid |
Colorless Transparent Liquid |
|
Solid Content (%) |
42±2 |
42±2 |
|
Viscosity (Mpa.s/25%) |
450±200（20℃） |
30±10（20℃） |
|
Solvent |
Ethyl Alcohol |
Ethyl Acetate |
|
Density |
0.88~0.92 |
0.93~0.98 |
|
Proportion |
6 |
1 |
1. Calculation Formula for Adhesive Dilution:
2. Table of Standard Proportion and Solvent Dilution Parameters (See the following table)
|
Working Concentration |
JY6050A（kg） |
JY6050B（kg） |
Solvent （kg） |
Viscosity (ZGhn3# Cup/25 seconds) |
|
35% |
6 kg |
1 kg |
1.4 kg |
26.6″ |
|
30% |
6 kg |
1 kg |
2.8 kg |
23.4″ |
|
25% |
6 kg |
1 kg |
4.8 kg |
15.6″ |
|
20% |
6 kg |
1 kg |
7.7 kg |
12.6″ |