Saturday, 5 November 2022

WHAT IS PHTHALOCYANINE PIGMENTS USED FOR?


What Are Phthalocyanine Pigments And Their Purposes?

Phthalocyanine pigments are finely ground and insoluble colorants. They change their variety through particular assimilation of frequency by light transmission.




Pigments are separated into two classifications: natural pigments and inorganic pigments.


Inorganic pigments - Otherwise called engineered pigments, they are made in labs through basic compound cycles like oxidation.


Natural pigments - As the name recommends, they happen normally and have a simple compound design, for example, minerals and metals, that give them tone.


Phthalocyanine Pigments: Uses And Applications

Phthalocyanine pigments are used in numerous enterprises, for example, in Masterbatch, fluid inks, covering, cowhide fabric, and different others.


Allow us to take a gander at the purposes and their application exclusively.


Application in Masterbatch and plastics

The insoluble inorganic and natural pigments are blended in with the polymer base to grant tone to the plastics. As well as giving tone, pigments likewise impact the plastics' processability, consistence, and supportability.


Counterfeit lights negatively affect the helpfulness of plastic items. The green shade safeguards the item from the sun and its destructive beams to keep up with its brilliant, brilliant variety.


Phthalocyanine pigments maker give them to use in overlay, blow shaping, polypropylene, polyethylene, and different others.


For assembling Fluid Inks

Fluid Inks are the most productive, prevalent quality inks available. They give an extraordinary profundity of variety that is generally reasonable for imprinting on paper and cardboard. For the most part, blue and phthalocyanine pigments are used to create fluid inks.


The accompanying highlights of the green color help in the assembling of fluid inks, for example,


Straightforwardness.

Excellent immaculateness.

Impervious to UV beams.

Scattering of fine particles.

In the covering business

For engineering coatings, pigments are most explicitly used in wall paints, rooftop coatings, or deck wraps up. Each covering gives specific toughness, assurance, and embellishment capability. Dhanveen Pigments is perhaps of the biggest green shade producer in India.


It mostly delivers development materials like plastic wallboard, blocks, and paint. The climate capacity of the color makes it a helpful constituent in the creation cycle. It's one more extraordinary use in the coloring business, where the lightfastness of the shade keeps the variety from disappearing without any problem.


Fabricating cowhide material

The green color is likewise a significant constituent in the assembling system of calfskin material. The vital highlights of the color that adds to this job are:


An elevated degree of crystallization opposition.

Flocculation opposition.

Elevated degree of sturdiness and coloring strength

Simplicity of scattering in the shade.

Different purposes of the shade

They are used in the assembling system of carbonless duplicate paper. It is likewise used in creating antistatic specialists, beauty care products, straightforward conductive movies, and so on. The green shade is additionally effectively dispersible in water and liquor.


The fantastic coloring strength, concealing power, and brilliance of the green shade make it a significant constituent in different businesses. Notwithstanding the previously referenced highlights, it likewise has high protection from open air enduring and compound dependability. Moreover, the astonishing covering, cement elements, and film-shaping make it exceptionally valuable in different ventures and creation units.


Qualitron Chemicals  the manufacturer and exporters of Phthalocyanine Pigments is an Evolving Firm built with a vision of producing industry standard Pigments.

Along with Domestic supplies, we export our pigments to End users as well as to the traders, distributors of various countries. Our product offering contains Paint, Inks, Plastics, Textile, cosmetics   and other general purpose for coloration.

Qualitron Chemicals  is the leading manufacturers of Phthalocyanine Pigments  & worldwide provider of high quality custom manufacturing services to the quality pigments for many industries. From process development to commercial manufacturing, we focus the right resources to provide the highest level of service and quality.We ensure innovative solutions to meet your unique manufacturing needs.

Products

Phthalocyanine Pigment Green 7

Phthalocyanine Pigment Green 36

Alpha Blue pigment  15:0

Alpha Blue pigment  15:1

Pigment Beta Blue 15.3 

Pigment Beta Blue 15.4

Organic Pigment Yellow 13 Manufacturer

Pigment Orange 13 Manufacturer

Pigment Red Manufacturer

Pigment Violet Manufacturer

Chrome Pigments - Manufacturers, Suppliers & Exporters in India

inorganic pigment manufacturers in india



Peruse Our Blog : Phthalocyanine Pigments Manufacturer


phthalocyanine pigments manufacturers in india | phthalocyanine pigments manufacturer | pigments manufacturers in india | organic pigments manufacturers india | top 10 pigment manufacturers in india | pigment manufacturers in gujarat | high performance pigment manufacturers in india | chrome pigments manufacturers | pigment manufacturer | organic pigment manufacturers in india | pigment manufacturers | chemical manufacturing company | inorganic pigments manufacturers india phthalocyanine pigments manufacturers in india | pigment blue 15:3 | pigment blue 15:1 | pigment blue 15:0 | pigment blue 15:4 | alpha blue pigment uses | pigment green 7 alpha blue manufacturer | cpc blue manufacturer india | alpha blue pigment uses | pigment colour manufacturer india phthalocyanine blue pigment | phthalo blue 15 4 | pigment blue 15:3 | cyan 15 3 | Pigment Beta Blue 15:3 Pigment Beta Blue 15.4 | Pigment Blue 15.4 pigment green 7 manufacturer in india | Pigment Green 7 | Phthalocyanine Pigment Green 7 | pigment green 36 pigment yellow 13 | pigment yellow 12 | pigment yellow 14 | Pigment Yellow in Ankleshwar | Organic Pigment Yellow 13 Manufacturer Pigment Orange Manufacturer | pigment orange 13 | cas no : 3520-72-7 | pigment orange 34 | pigment orange 34 clariant | pigment orange 5 clariant | pigment orange 5 | pigment orange 64 | pigment orange 43 | pigment orange 36 Pigment Red Manufacturer | red pigment | Pigment Red 53:1 – Lake Red | Pigment Red 57:1 – Rubine Toner | Pigment Red Manufacturers & Suppliers in India | red pigment name Pigment Violet Manufacturer | Pigment Violet 3 | Pigment Violet 27 | Pigment Violet 23 | Pigment Violet 29 | pigment violet 23 manufacturing process | pigment violet manufacturers india | Applications of Pigment Violet inorganic pigment manufacturers in india | Chrome Pigments | Lemon Chrome | Middle Chrome | Prime Rose Chrome Scarlet Chrome | Pigment Blue 29 | Pigment Violet 29 | Chrome Pigments - Manufacturers, Suppliers & Exporters in India phthalocyanine pigments manufacturers in india | pigment manufacturer | organic pigment manufacturers in india | pigment manufacturers | inorganic pigments manufacturers india| pigment blue 15:3 | pigment blue 15:1 | pigment blue 15:0 | pigment blue 15:4 | alpha blue pigment uses | pigment green 7 | alpha blue manufacturer | cpc blue manufacturer india | phthalocyanine blue pigment | Pigment Beta Blue 15:3|Pigment Beta Blue 15.4 | pigment green 7 manufacturer in india | Phthalocyanine Pigment Green 7 | pigment green 36 | pigment yellow 13 | pigment yellow 12 | pigment yellow 14 | Pigment Yellow in Ankleshwar | Pigment Orange Manufacturer | pigment orange 13 | cas no : 3520-72-7 | pigment orange 34 | Pigment Red Manufacturer |Pigment Violet Manufacturer | Pigment Violet 3 | Pigment Violet 27 | Pigment Violet 23 | Pigment Violet 29 | inorganic pigment manufacturers in india | Chrome Pigments | Lemon Chrome | Middle Chrome | Pigment Violet 29 | Chrome Pigments - Manufacturers, Suppliers & Exporters in India application of pigments | plastic pigments | pigments for plastics | pigment for pvc | classification of pigments | dyeing or painting pigment | pigment in paint| applications of inorganic pigments Organic pigments for printing inks | Pigments for printing inks | dyes pigments and inks | classification of pigments | application of pigments Pigments for coatings | Pigments for paints | coating pigments | coating pigments | paint pigment suppliers | pigment in paint | types of pigment| application of pigments Quality control in pigment industry | pigment testing methods | Pigments Manufacturer & Exporter in india | Chrome Pigments - Manufacturers, Suppliers & Exporters in India | Environmental Chemistry of Dyes and Pigments | jobs in dyes and chemicals | qualitron pigments careers | pigment manufacturers in india | Contact for Best Pigment in India | Contact – Qualitron Chemicals – Phthalocyanine Pigments Company application of pigments | plastic pigments | pigments for plastics | pigment for pvc | classification of pigments | dyeing or painting pigment | pigment in paint| applications of inorganic pigments | Plastic Pigments at Best Price in India | Pigments for Plastics | Plastic Pigment manufacturers | Plastic Pigment manufacturer in Ankleshwar Gujarat India | Plastic Pigment manufacturers in India | Pigment for PVC

Monday, 16 December 2019

A Brief History of Phthalocyanine Pigments


History

The first Phthalocyanine Pigments was accidentally produced while o-dibromobenzene was converted to phthalonitrile by Swiss researchers.



A series of organic color pigments used in printing ink. Most of the Phthalocyanine blues mentioned below are categorized as CI Pigment Blue 15, each different from each other in one case or another, and is a modification of PB 15.

Phthalocyanine Blue is a strong red blue, and has high light resistance and is resistant to acids, alkalis, heat, wax, oil, solvents and soaps. This is the least used PB 15 pigment, but is sometimes used in news ink. This variety is a form of PB-15 which is not stable in solvents.

Phthalocyanine Blue (Alpha, Solvent-Stable) is a bright red color of blue, and has high light resistance and is resistant to acids, alkalis, heat, wax, oil, solvents and soaps. This is the most commonly used PB 15 pigment, accounting for 25% of the use of PB 15. It is more heat resistant and more stable-solvent than the above alpha form.

Phthalo Blue

Blue phthalocyanine also known as phthalo blue or thalo blue, is an organic pigment that is widely used in various industries, namely, textiles, paper and plastic. They are widely used organic pigments which find extensive use in various industries including textiles, paper, plastics, etc. They mainly contain blue and green which are used as dyes and pigments. The effect is long lasting compared to many colors and seems to be a very popular choice. Phthalo Blue is a bright blue, crystalline, synthetic pigment from the phthalocyanine dye group.


Characteristics of pigment 15

The main attributes of Phthalo Blue are transparency, extraordinary coloring strength and coloring strength. You only need a little pigment and often enough to wash, or shift the mixture. It's also very stained so it's very difficult to lift it from watercolor paper, or even from any surface.

Phthalo Blue NC Alpha

Phthalocyanine Blue NCNF (Alpha Form, Solvent-Stable, Non-Flocculating) is a bright blue red color, and has many of the same properties as PB 15: 1, different in that pigment particles have been treated to prevent flocculation, or unwanted particles clumping . This is more expensive than PB 15 or 15: 1, but accounts for around 5% of PB 15 use.

Pigment Blue 15: 2

Phthalocyanine Blue NC (Beta Form, Solvent-Stable) is a bright blue green, and has high light resistance and high resistance to acids, alkalis, heat, wax, oil, solvents and soaps. This is transparent, solvent-stable, has strong coloring strength, but is weaker than the alpha form of Phthalocyanine Blue. This is the most commonly used cyan in the color printing process, because it can be used in any type of printing and inking process.

Pigment Blue 15: 3

Phthalocyanine Blue B NCNF is a bright green color from blue which has all the high resistance properties of other PB 15 pigments. This version, such as PB 15: 2, has been treated to prevent flocculation of pigment particles. This is used mainly in liquid ink, and is also useful as a cyan process color.

Pigment Blue 15: 4

Phthalocyanine Blue  is a strong red color from blue, and has all the high resistance properties of the Phthalo Blue series. This is the only solvent-stable reddish color in this series, and found most of its use in liquid ink applications.

Pigment Blue 15: 6

Phthalocyanine Blue is the greenest color of Phthalo Blue, and has high resistance properties from other Phthalo Blue pigments, although it tends to be less heat-resistant than other versions. (The main difference, as the name suggests, is the lack of copper in its molecular structure.) This is more expensive than other Phthalo Blues, and is limited to use in applications that require metal-free ink.


The market for Phthalocyanine pigments can be segmented by application and end use. Its segmented into - paints, plastics, rubber, fabrics, leather, soaps, detergents and coatings.
Meanwhile, on the other hand, based on the end-use industry, the Phthalocyanine pigment market can be divided into several sectors such as construction, aviation, textiles, automobiles and other industries.

Phthalocyanine Blue is a raw material for dyes and pigments, so the demand all depends on the information received. Manufacturers need to develop their business strategies through this insight.

Wednesday, 5 June 2019

Why Corporate Social Responsibility (CSR) Is Important in Today’s Associations?

Business Ethics and Environmental Protection

Over the past few decades, Entrepreneurs have shifted their focus to the importance of sustainability in each industry including environmental, economic and social impacts. Sustainability is one of the most important problems currently facing our world.

Corporate Social Responsibility(CSR) means the company takes steps to ensure that there are positive social and environmental effects related to the way the business operates. Businesses involved in CSR efforts actively pay attention to the way they operate in the world to combine addressing cultural and social issues, with the aim of benefiting both in the process. The CSR model can not only increase business and income, but also promote change and progress around the world, which often involves helping people with little or no resources.





Business Ethics

Business is one of the most important entities in society. His decisions and actions have the potential to create change in society, both good and bad. Therefore not to abuse public trust, business is bound by business ethics. This means fulfilling the commitments given, taking responsibility, not compromising on quality and ensuring reliability.
Business is not an isolated entity such as an island, a business company is part of the community and is influenced by society and must adjust to the preferences and values ​​of society. So the main purpose of business ethics is to draw a line between individual improvement and social improvement.

The Role of Business in Environmental Protection

Environment is everything we rely on. Is that the tree that gives us oxygen, the land we live in and the rivers that give us water. The environment is very important for the community and business together. We all have a responsibility to preserve and protect the environment. And whether it is government, business, consumers, workers or other community members, each contributes a lot to stop further environmental pollution.

The government must start a program to ban the use of dangerous products such as plastic bags. Consumers, workers and communities can support environmental protection by not using this dangerous product or other products that are not environmentally friendly.

Steps that can be Taken

Business companies must take the lead in solving environmental problems. It is their responsibility to examine the consequences of their actions and also to protect environmental resources. Some of the initiatives that business companies can take for environmental protection are:

Sincere commitment by top business management to foster, maintain and develop a work culture for environmental protection and pollution prevention.

To ensure that the commitment to environmental protection is shared by all employees of all business divisions.

Develop clear quality policies and programs for the purchase of good quality raw materials, use the latest technology, use scientific disposal and waste management techniques and to develop employee skills for pollution control purposes.

To adapt to laws and regulations issued by the government for pollution prevention.

Participation in government programs related to the management of hazardous substances, cleaning up polluted water bodies, planting trees and to reduce deforestation.

Assessment of pollution control programs in terms of costs and benefits to improve progress in relation to environmental protection.

Also businesses can organize workshops and provide training materials and share technical information and experience with suppliers and customers to involve them in pollution control programs.

Promote green energy which reduces the use of fossil fuels.

QualitronChemicals places safety, health and environment (SHE) on a high priority list. To achieve ambitious target, the company has a corporate social responsibility, safety and sustainability (CSS) committee at the board level that focuses on the various challenges involved.

Clean production, environment care & responsibilities is the creation protocol at Qualitron Chemicals We believe in sustainable production with the main motives of environmental protection. Clean production is an approach at Qualitron Chemicals. That makes our products highly recommended for the coloring of the textile, rubber, paper, plastic and ink industries globally.

Wednesday, 29 May 2019

Changing Industrial Standards from Inorganic to Organic Pigments!

Pigments are an integral part of human illumination. We are all surrounded by pigments in every area of ​​life. Whether it's the clothes we wear, the food we eat, the cosmetics we use, the paint we do in our homes, the books or magazines we read, the computers we work on and the list is endless where pigments show their presence to add color and the brightness of our lives. The pigment category can be natural, synthetic, organic, and inorganic and so on, but the presence of pigments is a must.

 

Extensive Pigment Classification!

Pigments can be present in the form of pigment powder, aqueous or gel-based conditions. In the formation of paint, mainly two types of pigments are considered. This is

Primary Pigment: Primary pigment is the main pigment that is responsible for giving color to the paint. Although high-quality primary pigments are expensive but it is recommended to prefer quality rather than being persuaded by cheap goods. High-quality pigments produce uniform color, the right grain for better pigment dispersion and you don't need to apply it more than twice to get the desired results.

Extender Pigment: This pigment is mainly used as an addition but plays an important role in color intensity, hiding power, life expectancy and resistance to paint cleaning.

Organic and inorganic pigments!


You will find various primary pigments, organic and inorganic  pigments extenders on the market. Each variety has a series of pros and cons. If we put ourselves in the task of comparing two varieties, we can conclude the results in the following ways:

Color Effectiveness
It has been observed that organic pigments not only offer brighter colors than inorganic ones but their coloring strength is also much better than inorganic counterparts. These characteristics provide a brownish point in organic pigments compared to inorganic pigments.

Environmental Friendliness
The second important point that must be considered in the modern age of global warming and other environmental hazards is the environmental security of pigments. It has been seen that organic pigments are far safer to use and environmentally friendly than inorganic pigments. They do not pose a potential threat to the environment.

Light Fastness
Inorganic pigments defeat organic counterparts in terms of light resistance. High resistance to light makes it the preferred paint choice. Low light resistance is one of the main weaknesses that scientists are trying to overcome in organic pigments.

Pigment Price
The cost of making the  inorganic pigment is far cheaper than organic pigments. Expensive organic pigments are favored by those who want to be green and are able to bear high production costs.
With the development of science and technology, scientists consistently work to produce organic pigments with high performance and efficiency. They have also achieved much success in mass production of organic pigments and reduced production costs. The industrial sector is shifting to the organic pigment sector and over time and development we will see major changes.

Qualitron Chemicals  is the leading manufacturersof Phthalocyanine Pigments  & worldwide provider of high quality custom manufacturing services to the quality pigments for many industries. From process development to commercial manufacturing, we focus the right resources to provide the highest level of service and quality. We ensure innovative solutions to meet your unique manufacturing needs.

Tuesday, 7 May 2019

History of Phthalocyanine Pigments Blue

Phthalo Blue
 
Bluephthalocyanine also known as phthalo blue or thalo blue, is an organic pigment that is widely used in various industries, namely, textiles, paper and plastic. They are widely used organic pigments which find extensive use in various industries including textiles, paper, plastics, etc. They mainly contain blue and green which are used as dyes and pigments. The effect is long lasting compared to many colors and seems to be a very popular choice. Phthalo Blue is a bright blue, crystalline, synthetic pigment from the phthalocyanine dye group.

Characteristics of pigment 15

The main attributes of Phthalo Blue are transparency, extraordinary coloring strength and coloring strength. You only need a little pigment and often enough to wash, or shift the mixture. It's also very stained so it's very difficult to lift it from watercolor paper, or even from any surface.



History

The first Phthalocyanine pigment was accidentally produced while o-dibromobenzene was converted to phthalonitrile by Swiss researchers.

A series of organic color pigments used in printing ink. Most of the Phthalocyanine blues mentioned below are categorized as CI Pigment Blue 15, each different from each other in one case or another, and is a modification of PB 15.

Phthalocyanine Blue is a strong red blue, and has high light resistance and is resistant to acids, alkalis, heat, wax, oil, solvents and soaps. This is the least used PB 15 pigment, but is sometimes used in news ink. This variety is a form of PB-15 which is not stable in solvents.

Phthalocyanine Blue (Alpha, Solvent-Stable) is a bright red color of blue, and has high light resistance and is resistant to acids, alkalis, heat, wax, oil, solvents and soaps. This is the most commonly used PB 15 pigment, accounting for 25% of the use of PB 15. It is more heat resistant and more stable-solvent than the above alpha form.


Phthalocyanine Blue NCNF (Alpha Form, Solvent-Stable, Non-Flocculating) is a bright blue red color, and has many of the same properties as PB 15: 1, different in that pigment particles have been treated to prevent flocculation, or unwanted particles clumping . This is more expensive than PB 15 or 15: 1, but accounts for around 5% of PB 15 use.

Pigment Blue 15: 2 No. 74160 or 74250

Phthalocyanine Blue NC (Beta Form, Solvent-Stable) is a bright blue green, and has high light resistance and high resistance to acids, alkalis, heat, wax, oil, solvents and soaps. This is transparent, solvent-stable, has strong coloring strength, but is weaker than the alpha form of Phthalocyanine Blue. This is the most commonly used cyan in the color printing process, because it can be used in any type of printing and inking process.


Phthalocyanine Blue B NCNF is a bright green color from blue which has all the high resistance properties of other PB 15 pigments. This version, such as PB 15: 2, has been treated to prevent flocculation of pigment particles. This is used mainly in liquid ink, and is also useful as a cyan process color.


Phthalocyanine Blue  is a strong red color from blue, and has all the high resistance properties of the Phthalo Blue series. This is the only solvent-stable reddish color in this series, and found most of its use in liquid ink applications.

Pigment Blue 15: 6 No. 74160 or 74100

Phthalocyanine Blue is the greenest color of Phthalo Blue, and has high resistance properties from other Phthalo Blue pigments, although it tends to be less heat-resistant than other versions. (The main difference, as the name suggests, is the lack of copper in its molecular structure.) This is more expensive than other Phthalo Blues, and is limited to use in applications that require metal-free ink.


Market Use

The market for Phthalocyanine pigments can be segmented by application and end use. Its segmented into - paints, plastics, rubber, fabrics, leather, soaps, detergents and coatings.

Meanwhile, on the other hand, based on the end-use industry, the Phthalocyanine pigment market can be divided into several sectors such as construction, aviation, textiles, automobiles and other industries.

Phthalocyanine Blue is a raw material for dyes and pigments, so the demand all depends on the information received. Manufacturers need to develop their business strategies through this insight.

Tuesday, 30 April 2019

Benefits of Using Powder Coatings & its Applications

Modern Approach in Powder Coatings

The latest innovation in powder coating technology is opening up new markets because more applications can be achieved. Powder coatings are available in high and low gloss, metal or satin and various colors without limits.

Special effects pigments can create unique and interesting visual effects in powder coatings. They are compatible in almost all resin systems, and are widely available for long-lasting exterior and industrial applications.




How Powder Coating Works

To appreciate the benefits and benefits of powder coating, it is important to first understand how the powder coating works. Unlike conventional wet paint which has suspended color pigments in a liquid, powder coatings work in a completely dry environment. It is an important component in completing special fabrication and coatings carried out through powder coatings.

In fact, water is a deadly enemy for the powder coating because it works through the process of electrostatic spray (ESD) deposition. Free floating dry powder receives a positive electric charge and is sprayed under pressure onto unfinished fabricated metal objects which are grounded with a negative charge. This creates an electrochemical change in which long chain molecules from the powder attach to the metal and overlay it.

Powder bases can be acrylic, polyurethane, polyester, epoxy or a mixture of these products. Electric polarization of positive and negative currents allows the coating to be entirely uniform. There are no runes or sags in the powder coating process, unlike what happens in excess applications with wet painting.


Benefits of Powder Coating


New alternative - Powder coating does not release VOC (Volatile organic compound ) during the curing process. This benefit makes this coating a viable alternative to traditional coatings containing solvents and water.

Efficient - Powder coating is very efficient because the components are 100% solid, and little or no waste is produced. No need for solvent capture systems. If necessary, the spray booth can be installed in a relatively small area. In addition, the liquid manufacturing system can usually be changed easily into a powder system, because the conveyor and preservation can be exchanged. While capital expenditure is needed to replace the liquid delivery system, it often quickly pays for itself through increased efficiency.

Durable - Powder coatings are more resistant to acid rain and ultraviolet rays from the sun than liquid coatings. They are weather resistant, misuse and hard to use everyday, and resistant to scratches. They have been used effectively in products that demand durability, such as architectural building panels and window extrusion, office furniture, outdoor furniture, equipment, children's toys, bicycles, automotive rims, and motorbikes.


Color Variety -  Powder coating colors come in a rainbow of selection. Colors are pre-mixed in the powder pigments by the supplier. That’s done in factory settings with computer-controlled mixing ratios. Carefully pre-mixed powders allow for perfect color distribution that’s difficult to achieve with wet paint products. Black and white are the two most popular powder coating color choices. However, every color in the spectrum is available in stock powders and custom color blends.

Environmentally Friendly - Powder coating is exceptionally friendly to the environment. There are no harsh chemicals used in the powder coating process, unlike wet painting and hot plating. Both oil and waterborne paints use harsh chemicals in their solvent bases and pigment additives. Electroplating uses even harsher chemicals to etch metal and make plating stick. Not so with powder coating. There is only dry powder involved and it goes right from the spray gun to the metal surface.

Cost Savings -  Because powder coating uses less equipment, takes less application time and consumes fewer raw materials, it’s a less expensive process than alternatives like plating and conventional painting. Powder bases are stable and have indefinite shelf lives. They offer better value and are less expensive to stock. Labor cost to powder coat is also lower due to the simple two-step system used in powder coating.

Special Effect Pigments in Powder Coatings
The use of special effect pigments in powder coatings is also gaining in popularity. Due to its ease of application and safety benefits, as well as its decorative appeal, effect pigments gain more market share than metals in the powder coating industry.

The biggest market for effect pigments is architectural coatings, which consist of panels and aluminum profiles. Metallic gray is the most popular color for this application, and can be achieved by combining a layer of black or gray powder with exterior white pearlescent pigments. Mica-based effect pigments are a cost-effective and more durable alternative to aluminum pigments. Metal pigments require an additional layer of clear resin to increase durability and reduce stains; mica-based effect pigments are not, because they are chemically inert.


Application


While powder coating is the fastest growing finishing process in the coating industry, it is important to understand some of the current limitations. This section outlines the most important technical difficulties associated with using the effect of pigments in powder coating systems so that powder coatings can be prepared to overcome them.

At present, there are two types of application systems: corona and tribo-charging. Both require effect pigments to be bonded so that the application process works most effectively in powder coating systems. The corona application process is most often used. Tribo filling is generally used on very limited bases and is reserved for complicated geometric shapes.

In the corona application, so that the powder layer is moved to the earthed part, it must first pass through an electrostatic field where it receives a negative charge and then attach to the positively earthed part. Although the dryblend mixture of powder coating looks uniform, the effect of mica-based pigments has an inert nature that affects their ability to accept cargo. This parameter is very important for successful powder coating applications.

Because mica-based effect pigments are not easy to carry cargo, they can easily be separated from the rest of the "filled" layer during the path to that section. The difference in yield capability results in a reduction in pearl pigment transfer efficiency. In other words, during spraying, some of the pearls that are not filled apart from the powder on the way to the part and fall into the collection system, which can cause some problems. The most obvious result is an uneven or mottled layer. Uncharged pearls can also be collected at the end of the deflector, piled into large clumps and then spit into the panel. If this happens, the concentration of pearlescent pigments on the panel will fluctuate continuously, so it is not possible to produce a layer that is consistent on the part of daily operations.

Researchers continue to perfect the efficiency of the current application method. For example, powdered pulp used for automotive clearcoat applications looks promising. In this system, powder resins are dispersed in water. The final result, which is achieved by increasing the flow and leveling characteristics of the powder system, resembles the smoothness of the liquid layer.