We also constantly introduce advanced management concepts. With a full set of production equipment, we can control the whole production process of each PU lamination adhesives, solventless film laminating adhesive, laminating Adhesive. We advocate the play of integrity-based, teamwork, so that employees in the learning and labor harvest results, the development and growth of enterprises. We insist on implementing a business philosophy based on safety, transparency and soundness. The company takes 'products that meet the needs of customers' as its sales standard, with the service concept of 'faster, more economical and customer first', and is recognized by the market with its good reputation and reputation.
PRODUCT DATA SHEET
JF2245B
WATER BASED ACRYLIC ADHESIVE
DESCRIPTION
●Fine bonding for PLASTIC/PLASTIC, PAPER/PLASTIC, AL COATING FILM composite, with good softening and relieving from the migration of aluminum coating transfering.
●suitable for lamination of the substrate like AL coating layer and clear film.
●Applicabel to multi-layers film in soft packaging, like biscuit or snack pouch packaging.
●Products conform to the National food safety standards (GB9685) and regulations of adhesive for food package stipulated by China adhesive industry association.
PHYSICAL PROPERTIES | ||
Type | F2245B | |
Appearance | Milky white liquid | |
Solid content (%) | 43±2 | |
Viscosity(cp.s/25℃) | <50 | |
PH | 6.5-8.5 | |
Freeze thaw stability | Avoid freezing | |
HANDLING PRECAUTIONS | |
Coating weight | 1.6-2.0 g/m² |
Pre-treatment of substrate | Corona surface treatment with clean and dry working surface |
Surface tension of substrate | 38dyn/cm-42dyn/cm |
Mixing of glue solution | Base and hardener must be mixed completely before using. |
Drying tunnel temperature | 75-95℃ |
Roller temperature | 65-75℃ |
Roller pressure | 0.35-0.4 Mpa |
Curing time | ≥24hrs |
Curing condition | No needed to cure for the structure of OPP(PET)/VMCPP or thinner film. it can be slit after cooling off 4hrs at least. Under normal condtion, it’s possible to cure 6~12 hrs after the lamination with the temperature at 45±5℃; In the winter it’s needed to prolong the curing time if the temperature is lower. |
Cleaning & maintenance | In case a short stop is needed in the process of running, the gluing roller of the film laminating machine should be kept running and immersed in the glue. In case a long stop is needed, it’s needed to put the remained glue in the machine back to the sealed bucket for storage and to clean the gluing roller immediately. After the production, it’s necessary to clean up the glue residue on the roller, etc for fear the glue residue will be more difficult to clean up when solidifying. If the solidified glue on the machine is occurred, it’s possible to use a proper amount of ethyl acetate or butanone as cleaner. The gluing roller should be cleaned up regularly for avoiding the blocking of the screen. |
Delivery & storage | Can be transported and stored as non-dangerous article. |
Packaging | 50kg/bucket, 160kg/bucket |
Shelf life | 6 months (storage temperature: 5~35℃, avoiding congelation) |
RECOMMENDED MIXTURE RATIO BETWEEN BASE & HARDENER | |
Bonding structure | Recommended Mixture ratio |
OPP(PET)/VMCPPP for normal packaging | Single component |
OPP(PET)/VMCPPP for inflatable packaging | 100:2 |
PET/VMPET/PE | 100:2~3 |
PA/PE PET/PE OPP/PE | 100:2~4 |
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