First, high-grade aqueous ink formula
1, water-based black ink formula:
Name Quantity (copies)
870 acrylic resin solution 30
Ethanol 9
Propylene glycol butyl ether 8
N330 carbon black 10
Phthalocyanine Blue BGS (or Walland) 1.5
6240 Ching Lin 0.5
831 Emulsion 10
824 Emulsion 20
Defoamer 0.5
Deionized water 10
1, red
Name Quantity (copies)
870 acrylic resin solution 30
Ethanol 8
Big Red 6, Risul Red 2 8
Propylene glycol butyl ether 8
Waterborne wax 1
831 Emulsion 10
824 Emulsion 20
Defoamer 0.5
Deionized water 14.5
2, dark green
Name Quantity (copies)
870 acrylic resin solution 30
Ethanol 8
Phthalocyanine Green 5, Benzidine Yellow 3 8
831 Emulsion 10
824 Emulsion 20
Waterborne wax 1
Propylene glycol butyl ether 8
Defoamer 0.5
Deionized water 14.5
3. Tianlan
Name Quantity (copies)
870 acrylic resin solution 30
Ethanol 8
Phthalocyanine blue BGS6.5, titanium white 1.5 8
831 Emulsion 10
824 Emulsion 20
Waterborne wax 1
Propylene glycol butyl ether 8
Defoamer 0.5
Deionized water 14.5
Second, high-grade water-based ink manufacturing process
According to the formula, acrylic resin solution, ethanol and partially deionized water are put into the dispersion tank, and the mixture is stirred and dispersed evenly.
1. The required pigment and 0.3 parts of defoamer formulated into the disperser must be dispersed and mixed evenly.
2. Disperse the material and move it to the sand mill for grinding. Grind 3-4 tracks. Measure the fineness to 15um or less, otherwise continue grinding until the fineness reaches the requirement.
4. Move the ground material into the dispersion tank, and in turn press the formula to weigh 831 emulsion, 824 emulsion, water-based wax, propylene glycol butyl ether, remaining defoamer and deionized water into the dispersion tank and disperse uniformly. After that. (Disperser speed is controlled at around 300-500 rpm)
Third, the production process notes and quality control
a) Before starting operation, first check whether the production equipment is clean and whether it can operate normally.
b) The production workshop must be far away from the fire source, and the cooling and ventilation, the sealing of the sander, and the cooling are in good condition.
c) The amount of raw materials needed to be weighed strictly according to the recipe.
d) Operate in strict accordance with the order of feeding.
e) After various raw materials are introduced into the plant, small batches of laboratory production should be conducted first to ensure the quality of industrial products.
Fourth, various raw material specifications, origin and reference price
Name Model Reference Price
870 Waterborne Acrylic Resin Solution Zhongshan Yingjie Flex Printing Technology Co., Ltd.
824 Waterborne Acrylic Emulsion Zhongshan Yingjie Jet Printing Technology Co., Ltd.
831 Waterborne Acrylic Emulsion Zhongshan Yingjie Flexographic Technology Co., Ltd.
Water-based defoamer 1803.8-44 yuan/ton
Aqueous dispersant 9202.8-3 million yuan / ton
V. Main production equipment
1,000 litres of electricity plus one dissolved tank, high-speed dispersing machine 7.5-11 kilowatts/set, high-speed sand mill (horizontal type) 1 set
Six, laboratory testing equipment is as follows
Name Quantity
(1) 100-300ml stoppered cylinder 1 set
(2) Scrape fineness meter (100um) 1 set
(3) Small Sand Mill (2L) 1
(4) Heater oven 1
(5) One set of test equipment (stirring, electric furnace, etc.) 1 set
(6) Glossmeter &n
Bsp; 1
(7) Automatic acid titrator 1
(8) 250ml Brown Small Bottle 1 Box
(9) 1 set of color paper, color knife, and ink transfer knife
(10) Viscometer (Copper No. 4) 1
(11) Color Development Wheels 1
(12) 40 times magnifying glass 1
(13) screen scraper 2
Seven, product inspection methods
All indicators of the product are referenced to corporate standards.