Company Profile
Dongguan Cowint New Material Technology Co.,Ltd is a high-tech enterprise which focuses on printing and dyeing materials,one company of ZHONGTIAN Group. Our company specializes in research and development, production and sale of medium and high grade printing materials,packaging water borne adhesives,water- based light oils and other printing and dyeing materials.
The company has set up two major production bases which covers an area of more than 18000 square meters, which are located in Dongguan Zhongtang & Dalang, annual production capacity of more than 20,000 tons.And company is the Top 10 enterprises in Chinese printing and dyeing industry area.
Product overview
Technical index | Scope of application | Features | |
Exterior | White liquid | It is suitable for digital printing on all kinds of light-colored needles and woven cotton fabrics. | ① Bright and full color development, good adaptability to ink, soft hand feel, no peculiar smell, no damage to the nozzle, excellent washing fastness. ② After SGS testing, the four items including formaldehyde, APEO, PVC/phthalate, and heavy metals all meet EU requirements. |
pH value | 2-3 | ||
Ionicity | Anion | ||
Instructions for use
Recommended formula | Printing conditions | Printing process | ||
Digital glue | 100% | scraper | Water | Printing → Wet spraying → DP6623C covering paste + 2% CT27 additive for one printing → Pass through the drying tunnel (130-150°C, 2 minutes) → Finished product |
Net yarn | 1000-1500 mesh | |||
overheat | 130°C，2min | |||
Number of knives | Two dollars up and down, 1 time | |||
Remarks:
① After printing DP6625P, flash drying is not required, and inkjet printing is the best method;
② It is recommended to use our company's DP6623C surface covering paste plus CT31 additives to cover the surface to improve the wet and dry fastness of the finished product;
③ hen testing, make sure that the print is completely dry, otherwise the test result will be affected;
Finished product performance
Test items | Performance | Detection method |
Softness | 4-5 | Internal standard (level 5: very soft; level 4: soft; level 3: moderate; level 2: hard; level 1: very hard) |
Flexibility | 1 | Internal standards (level 5: high elasticity; level 4: good elasticity; level 3: moderate; level 2: elastic deviation; level 1: no elasticity) |
Flexibility | excellent | Visual inspection (excellent, good, fair) |
Color fastness to dry rubbing | 4 | GB/T 3920-2008, 10 cycles of friction |
Color fastness to wet rubbing | 3 | GB/T 3920-2008, 10 cycles of friction |
Machine wash fastness | pass | 40°C water temperature, 5g washing powder, once every 1h, wash 5 times continuously. |
Remarks:
① Test piece cloth type: cotton cloth;
② Test piece printing formula: DP6625P pretreatment liquid; DP6623C covering paste + 2% CT31 additives;
③ The printing process of the test piece: water-based scraper, 1200 mesh gauze, 4 knives once, wet spray; DP6623C covering paste once, overheating at 130°C for 2 minutes.
Matters needing attention
Operation matters | Storage conditions | Emergency measures |
Take safety protection measures during the printing process; Please recycle the waste slurry and don't throw it away randomly. | Store in a cool and ventilated warehouse; keep away from heat and direct sunlight; keep the container tightly closed | After contact with skin and eyes, please wash with plenty of water. If you feel unwell, please consult a doctor; if inhaled or swallowed, please consult a doctor. |
Certificate
Our company’s products are all tested before shipment. 1. The raw material is tested to ensure the quality of the material; 2. The weather resistance test is placed in an oven at 70 degrees Celsius for 72 hours to ensure that the product does not deteriorate; 3. Product pattern testing, testing the wet and dry fastness, washing fastness, tensile strength, etc.; 4. Conduct environmental protection testing, and have obtained the corresponding certificate, GSG.
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