Hf-6 Series Alcohol Ester Soluble Polyurethane Composite Ink
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Detailed introduction
Product Description
HF-6 series is a low viscosity high solid containing polyurethane integrated composite ink, suitable for polyester (PET), nylon, BOPP and other film printing, does not contain benzene and ketone solvent environment-friendly gravure printing ink. The ink printing performance is excellent, the residual solvent is very low, especially suitable for high-speed printing requirements.
Product characteristics
- Does not contain benzene, aromatic hydrocarbons, ketone solvents, environmental protection, health and excellent safety.
- Low viscosity and high solid type, bright color, high color concentration, good leveling and dot reproducibility, excellent color printing effect.
- Residual solvent is very low, suitable for pharmaceutical and food flexible packaging export requirements.
- Environmentally friendly composite ink for high temperature cooking purposes.
Main components
- Resin: alcohol ester soluble polyurethane resin
- Pigment: inorganic/organic
- Additives: dispersant/anti-sticking agent
- Solvent: Esters/Alcohols/Ethers
Applicable substrate
- Polyester (PET), processing degree 50 dyne above.
- Nylon film (NYLON), treatment degree above 52 dynes.
- BOPP film with a surface finish of 38 dynes or more.
Diluent ratio
| drying speed | ethyl ester | n-propyl fat | Isopropyl alcohol | PM |
| quick dry | 90 | 10 | — | |
| Medium stem | 30 | 50 | 20 | — |
| Slow dry | — | 75 | 20 | 5 |
printing viscosity
- White ink: 3# cup 12-13 seconds/25 ℃
- Color ink: 3# cup 14-16 seconds/25 ℃
Depending on the printing plate depth and printing speed.
Purpose and scope
| Use | compound mode | Processing PET | Handling NY | Handling OPP |
| dry food light packing | dry composite solvent-free composite | O | O | O |
| boiled food | dry composite solvent-free composite | O | △ | △ |
| cooking food | dry composite | △ | △ | ＿ |
Note: "O" can be used, "△" for boiling, cooking purposes, please refer to the following table.
Standard color number and range of use
| Structure | NY/CPP(PE) | PET/CPP(PE) | PET/AL/CPP | |||
| Distinction | light packing | Boiled | Cooking | Boiled | Cooking | Cooking |
| Temperature ℃ | 100 | 121 | 100 | 135 | 121－135 | |
| 6189A extra black | O | O | O | O | O | O |
| 6210 white. | O | O | O | O | O | O |
| 6321 primary yellow | O | O | O | O | O | O |
| 6322 primary yellow | O | O | O | O | O | O |
| 6338 transparent yellow | O | O | O | O | O | O |
| 6436 primary red (yellow) | O | × | × | × | × | × |
| 6437 primary color red (blue phase) | O | O | O | O | O | O |
| 6432 gold red | O | O | 0 | O | 0 | 0 |
| 6433 red | O | O | O | O | O | O |
| 6435S impermeable pink | O | O | O | O | × | × |
| 6551 Primary Blue | O | O | O | O | O | O |
| 6642 green | O | O | O | O | O | O |
| 6724 Orange | O | O | O | O | O | O |
| 6864 impervious purple | O | O | O | O | O | O |
| 6007 Lushers | O | O | O | O | O | O |
| 6009 gold oil | O | O | O | O | O | O |
| 037 Matte Oil | O | × | × | × | × | × |
Note: "O" can be used; "X" cannot be used.
Storage and Security
- Please keep sealed in a cool and ventilated place, avoid direct sunlight.
- The storage environment shall meet the safety requirements for fire prevention and explosion prevention.
- Avoid direct contact with skin and eyes, refer to the Ink Safety and Hygiene Manual for details.
Precautions
- Before using this product should be fully stirred evenly, so that the ink has good fluidity.
- Please check the matching of ink and printing materials before printing.
- For PET, NY water boiling, cooking requirements, please confirm the compatibility with the adhesive.
- Before using gold and silver ink, please confirm whether the ink is suitable for the process operating conditions.
- When applied to high-temperature cooking technology, due to the differences in cooking conditions, materials and other factors of different manufacturers, special attention should be paid to the red series and purple series to do relevant tests before use.
- This product is a single component printing ink, but for cooking or other special purposes can add 3 ~ 5% curing agent, add too much will cause the ink storage stability.
- If it is printed on a nylon film, 3 to 4% of the curing agent should be added to avoid the risk of moisture in the film.
- 121-135 ℃ ultra-high temperature cooking, if used, please confirm yourself first.
* This information is synthesized according to the actual production and experiment. Whether the product performance is suitable for your company's requirements depends on the specific application conditions and whether the materials to be printed meet the requirements. We suggest that users should know whether the product meets their requirements before starting printing. Since we cannot predict or control the conditions of use of your products, we cannot guarantee the effectiveness of your products. *
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