How to calculate and control the amount of water-based BOPP plastic ink
Date: Nov 29 2023 From: Star Color
Water-based BOPP plastic ink is an environmentally friendly and efficient printing ink, which is widely used in packaging, label and other printing fields.It is important to calculate and control the amount of
water-based BOPP plastic ink correctly for printing quality and cost control.This paper will introduce the calculation and control method of the amount of water-based BOPP plastic ink in detail, aiming to help readers better understand and apply this ink.
Water-based BOPP plastic ink amount calculation
1.The basic calculation formula of ink amount
Ink consumption (kg) = printing area (m²) × ink thickness (μm) × ink density (kg/m³)
Among them, the printing area refers to the area of the surface to be printed, the ink thickness refers to the thickness of the ink layer applied during printing, and the ink density refers to the ratio of the weight of the ink to the volume.
2.Determine the printing area and ink thickness
The printing area and ink thickness should be determined according to the size of the print, the type of press and printing requirements.You can use the technical manual provided by the printing press manufacturer or an online calculation tool to determine.
3.Determine ink density
Ink density varies with different types of water-based BOPP plastic inks, which can generally be determined by referring to the product manual or density measuring instrument provided by the ink manufacturer.
Water based BOPP plastic ink amount control
1.Ink viscosity control
The viscosity of water-based BOPP plastic ink is one of the key factors affecting the printing effect.Too high viscosity will lead to uneven printing, and too low viscosity will lead to easy fading of the print or poor wear resistance.Therefore, in the printing process, the viscosity of the ink should be regularly tested, and the ink knife or blender should be moderately stirred to keep the viscosity stable.
2.Ink drying control
The drying speed of water-based BOPP plastic ink is too fast, which can cause blistering or incomplete drying on the surface of printed materials. If the drying speed is too slow, it can lead to easy contamination or poor wear resistance of printed materials.Therefore, in the printing process, the drying temperature and time should be adjusted according to factors such as printing speed and environmental humidity.
3.Ink transfer control
Water-based BOPP plastic inks are prone to quality problems such as bubbles and particles in the process of transferring from ink cans to printing presses.Therefore, during the transfer process, devices such as pumps and pipelines should be used to maintain the stable flow of ink to avoid bubbles and particles.At the same time, the ink should be fully stirred and mixed before printing to ensure the uniformity and stability of the ink.
4.Statistical control of ink consumption
In order to better control the amount of water-based BOPP plastic ink, statistics and control can be carried out by weighing and measuring.By weighing, the actual amount of ink can be accurately calculated, and compared and analyzed with the theoretical amount to achieve more accurate control and management.At the same time, the ink use plan can also be formulated in combination with the production plan and the actual production situation, and the production and ink use plan can be reasonably arranged.
The calculation and control of the amount of water-based BOPP plastic ink is one of the key links to ensure the printing quality and cost control.In the actual production process, it should be calculated and controlled according to the printing area, ink thickness, ink density and other factors, and pay attention to maintaining the stability and uniformity of the ink.At the same time, it should also be combined with the actual production situation to develop a reasonable ink plan to achieve more accurate control and management.Only in this way can we better play the advantages of water-based BOPP plastic ink and improve the printing effect and product quality.
The changing trend of the market demand for water-based BOPP plastic ink
Overview of water-based BOPP plastic ink
Water-based BOPP plastic ink is a kind of printing ink with water as solvent, which is environmentally friendly, safe and efficient.It is suitable for the printing of plastic materials such as BOPP film, and is widely used in packaging, labeling, advertising and other printing fields.With the increase of people's attention to environmental protection and health, the market demand for water-based BOPP plastic inks is growing.
Water-based BOPP plastic ink market demand change trend
1.Enhanced environmental awareness
With the continuous improvement of global environmental awareness, more and more countries and regions have begun to implement environmental regulations to limit the use of harmful chemicals.As an environmentally friendly ink, the market demand for water-based BOPP plastic ink is growing.People are more inclined to choose products printed with environmentally friendly inks to reduce environmental pollution.
2.The printing industry is developing rapidly
In recent years, with the rapid development of the printing industry, especially the continuous expansion of packaging, labeling and other fields, the market demand for water-based BOPP plastic inks continues to grow.The increasing demand for printed matter has provided a broader application space and market opportunity for water-based BOPP plastic inks.
3.Emerging markets are growing fast
Emerging markets such as Southeast Asia, Africa and other regions of economic development and urbanization are accelerating, the demand for packaging, advertising and other printed materials is increasing.The market demand for water-based BOPP plastic inks in these regions is growing rapidly, becoming an important driving force for the global market.
4.Technological innovation and upgrading
With the continuous progress of science and technology, the production technology and quality of water-based BOPP plastic ink have been continuously improved.The new water-based BOPP plastic ink has the characteristics of better printing effect, faster drying speed and higher wear resistance, improving the quality and aesthetics of printed matter, and further promoting the growth of market demand.
With the continuous improvement of consumers' demand for individuation, customized printing has become a new trend.Consumers have increasingly high requirements for printed materials, hoping to reflect personality and taste through customized printing.Water-based BOPP plastic ink has the characteristics of environmental protection, safety and high efficiency, and has a wide application prospect in the field of customized printing.The increase in demand for customized printing will further drive the market demand growth of water-based BOPP plastic inks.
In summary, with the enhancement of environmental awareness and the rapid development of the printing industry, the market demand for water-based BOPP plastic inks is growing.At the same time, the rapid development of emerging markets, technological innovation and upgrading, as well as sustainable fashion trends, smart packaging trends and increased demand for customized printing will further promote the growth of market demand for water-based BOPP plastic inks.As a water-based ink manufacturer, we should pay close attention to the changing trend of market demand. Water-based BOPP plastic ink is a special printing ink, mainly used for the printing of plastic materials such as BOPP film.Due to its environmental protection, safety, high efficiency and other characteristics, the market demand for water-based BOPP plastic ink is growing.